diff options
| author | johannst <johannst@users.noreply.github.com> | 2022-09-24 22:38:40 +0000 |
|---|---|---|
| committer | johannst <johannst@users.noreply.github.com> | 2022-09-24 22:38:40 +0000 |
| commit | 73e25a571f12d3deaa6f4493a5b4792a9dae39eb (patch) | |
| tree | d34d13ad7917ad94433e1378dceff6fcccd2718a /src | |
| parent | 559c9ddd6079b2313c196866215133b926d07d34 (diff) | |
| download | llvm-kaleidoscope-rs-73e25a571f12d3deaa6f4493a5b4792a9dae39eb.tar.gz llvm-kaleidoscope-rs-73e25a571f12d3deaa6f4493a5b4792a9dae39eb.zip | |
deploy: 295081130ca1eed6e67dfc035e2df2c9ed49b174
Diffstat (limited to 'src')
| -rw-r--r-- | src/llvm_kaleidoscope_rs/codegen.rs.html | 596 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/lexer.rs.html | 286 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/lib.rs.html | 218 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/basic_block.rs.html | 87 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/builder.rs.html | 430 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/lljit.rs.html | 234 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/mod.rs.html | 56 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/module.rs.html | 276 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/pass_manager.rs.html | 36 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/type_.rs.html | 42 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/llvm/value.rs.html | 396 | ||||
| -rw-r--r-- | src/llvm_kaleidoscope_rs/parser.rs.html | 682 |
12 files changed, 2283 insertions, 1056 deletions
diff --git a/src/llvm_kaleidoscope_rs/codegen.rs.html b/src/llvm_kaleidoscope_rs/codegen.rs.html index e94ac8d..44ee848 100644 --- a/src/llvm_kaleidoscope_rs/codegen.rs.html +++ b/src/llvm_kaleidoscope_rs/codegen.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/codegen.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>codegen.rs - source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings" ></script><script 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src="../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> -<span id="10"> 10</span> -<span id="11"> 11</span> -<span id="12"> 12</span> -<span id="13"> 13</span> -<span id="14"> 14</span> -<span id="15"> 15</span> -<span id="16"> 16</span> -<span id="17"> 17</span> -<span id="18"> 18</span> -<span id="19"> 19</span> -<span id="20"> 20</span> -<span id="21"> 21</span> -<span id="22"> 22</span> -<span id="23"> 23</span> -<span id="24"> 24</span> -<span id="25"> 25</span> -<span id="26"> 26</span> -<span id="27"> 27</span> -<span id="28"> 28</span> -<span id="29"> 29</span> -<span id="30"> 30</span> -<span id="31"> 31</span> -<span id="32"> 32</span> -<span id="33"> 33</span> -<span id="34"> 34</span> -<span id="35"> 35</span> -<span id="36"> 36</span> -<span id="37"> 37</span> -<span id="38"> 38</span> -<span id="39"> 39</span> -<span id="40"> 40</span> -<span id="41"> 41</span> -<span id="42"> 42</span> -<span id="43"> 43</span> -<span id="44"> 44</span> -<span id="45"> 45</span> -<span id="46"> 46</span> -<span id="47"> 47</span> -<span id="48"> 48</span> -<span id="49"> 49</span> -<span id="50"> 50</span> -<span id="51"> 51</span> -<span id="52"> 52</span> -<span id="53"> 53</span> -<span id="54"> 54</span> -<span id="55"> 55</span> -<span id="56"> 56</span> -<span id="57"> 57</span> -<span id="58"> 58</span> -<span id="59"> 59</span> -<span id="60"> 60</span> -<span id="61"> 61</span> -<span id="62"> 62</span> -<span id="63"> 63</span> -<span id="64"> 64</span> -<span id="65"> 65</span> -<span id="66"> 66</span> -<span id="67"> 67</span> -<span id="68"> 68</span> -<span id="69"> 69</span> -<span id="70"> 70</span> -<span id="71"> 71</span> -<span id="72"> 72</span> -<span id="73"> 73</span> -<span id="74"> 74</span> -<span id="75"> 75</span> -<span id="76"> 76</span> -<span id="77"> 77</span> -<span id="78"> 78</span> -<span id="79"> 79</span> -<span id="80"> 80</span> -<span id="81"> 81</span> -<span id="82"> 82</span> -<span id="83"> 83</span> -<span id="84"> 84</span> -<span id="85"> 85</span> -<span id="86"> 86</span> -<span id="87"> 87</span> -<span id="88"> 88</span> -<span id="89"> 89</span> -<span id="90"> 90</span> -<span id="91"> 91</span> -<span id="92"> 92</span> -<span id="93"> 93</span> -<span id="94"> 94</span> -<span id="95"> 95</span> -<span id="96"> 96</span> -<span id="97"> 97</span> -<span id="98"> 98</span> -<span id="99"> 99</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/codegen.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>codegen.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../storage.js"></script><script defer src="../../source-script.js"></script><script defer src="../../source-files.js"></script><script defer src="../../main.js"></script><noscript><link rel="stylesheet" href="../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -160,12 +166,171 @@ <span id="160">160</span> <span id="161">161</span> <span id="162">162</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">std::collections::HashMap</span>; +<span id="163">163</span> +<span id="164">164</span> +<span id="165">165</span> +<span id="166">166</span> +<span id="167">167</span> +<span id="168">168</span> +<span id="169">169</span> +<span id="170">170</span> +<span id="171">171</span> +<span id="172">172</span> +<span id="173">173</span> +<span id="174">174</span> +<span id="175">175</span> +<span id="176">176</span> +<span id="177">177</span> +<span id="178">178</span> +<span id="179">179</span> +<span id="180">180</span> +<span id="181">181</span> +<span id="182">182</span> +<span id="183">183</span> +<span id="184">184</span> +<span id="185">185</span> +<span id="186">186</span> +<span id="187">187</span> +<span id="188">188</span> +<span id="189">189</span> +<span id="190">190</span> +<span id="191">191</span> +<span id="192">192</span> +<span id="193">193</span> +<span id="194">194</span> +<span id="195">195</span> +<span id="196">196</span> +<span id="197">197</span> +<span id="198">198</span> +<span id="199">199</span> +<span id="200">200</span> +<span id="201">201</span> +<span id="202">202</span> +<span id="203">203</span> +<span id="204">204</span> +<span id="205">205</span> +<span id="206">206</span> +<span id="207">207</span> +<span id="208">208</span> +<span id="209">209</span> +<span id="210">210</span> +<span id="211">211</span> +<span id="212">212</span> +<span id="213">213</span> +<span id="214">214</span> +<span id="215">215</span> +<span id="216">216</span> +<span id="217">217</span> +<span id="218">218</span> +<span id="219">219</span> +<span id="220">220</span> +<span id="221">221</span> +<span id="222">222</span> +<span id="223">223</span> +<span id="224">224</span> +<span id="225">225</span> +<span id="226">226</span> +<span id="227">227</span> +<span id="228">228</span> +<span id="229">229</span> +<span id="230">230</span> +<span id="231">231</span> +<span id="232">232</span> +<span id="233">233</span> +<span id="234">234</span> +<span id="235">235</span> +<span id="236">236</span> +<span id="237">237</span> +<span id="238">238</span> +<span id="239">239</span> +<span id="240">240</span> +<span id="241">241</span> +<span id="242">242</span> +<span id="243">243</span> +<span id="244">244</span> +<span id="245">245</span> +<span id="246">246</span> +<span id="247">247</span> +<span id="248">248</span> +<span id="249">249</span> +<span id="250">250</span> +<span id="251">251</span> +<span id="252">252</span> +<span id="253">253</span> +<span id="254">254</span> +<span id="255">255</span> +<span id="256">256</span> +<span id="257">257</span> +<span id="258">258</span> +<span id="259">259</span> +<span id="260">260</span> +<span id="261">261</span> +<span id="262">262</span> +<span id="263">263</span> +<span id="264">264</span> +<span id="265">265</span> +<span id="266">266</span> +<span id="267">267</span> +<span id="268">268</span> +<span id="269">269</span> +<span id="270">270</span> +<span id="271">271</span> +<span id="272">272</span> +<span id="273">273</span> +<span id="274">274</span> +<span id="275">275</span> +<span id="276">276</span> +<span id="277">277</span> +<span id="278">278</span> +<span id="279">279</span> +<span id="280">280</span> +<span id="281">281</span> +<span id="282">282</span> +<span id="283">283</span> +<span id="284">284</span> +<span id="285">285</span> +<span id="286">286</span> +<span id="287">287</span> +<span id="288">288</span> +<span id="289">289</span> +<span id="290">290</span> +<span id="291">291</span> +<span id="292">292</span> +<span id="293">293</span> +<span id="294">294</span> +<span id="295">295</span> +<span id="296">296</span> +<span id="297">297</span> +<span id="298">298</span> +<span id="299">299</span> +<span id="300">300</span> +<span id="301">301</span> +<span id="302">302</span> +<span id="303">303</span> +<span id="304">304</span> +<span id="305">305</span> +<span id="306">306</span> +<span id="307">307</span> +<span id="308">308</span> +<span id="309">309</span> +<span id="310">310</span> +<span id="311">311</span> +<span id="312">312</span> +<span id="313">313</span> +<span id="314">314</span> +<span id="315">315</span> +<span id="316">316</span> +<span id="317">317</span> +<span id="318">318</span> +<span id="319">319</span> +<span id="320">320</span> +<span id="321">321</span> +<span id="322">322</span> +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::collections::HashMap</span>; -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::llvm</span>::{<span class="ident">FnValue</span>, <span class="ident">FunctionPassManager</span>, <span class="ident">IRBuilder</span>, <span class="ident">Module</span>, <span class="ident">Value</span>}; -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::parser</span>::{<span class="ident">ExprAST</span>, <span class="ident">FunctionAST</span>, <span class="ident">PrototypeAST</span>}; -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::Either</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::llvm</span>::{<span class="ident">FnValue</span>, <span class="ident">FunctionPassManager</span>, <span class="ident">IRBuilder</span>, <span class="ident">Module</span>, <span class="ident">Value</span>}; +<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::parser</span>::{<span class="ident">ExprAST</span>, <span class="ident">FunctionAST</span>, <span class="ident">PrototypeAST</span>}; +<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::Either</span>; <span class="kw">type</span> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">T</span><span class="op">></span> <span class="op">=</span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="ident">T</span>, <span class="ident">String</span><span class="op">></span>; @@ -181,9 +346,9 @@ <span class="doccomment">/// Compile either a [`PrototypeAST`] or a [`FunctionAST`] into the LLVM `module`.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">compile</span>( <span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>, - <span class="ident">fn_protos</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">PrototypeAST</span><span class="op">></span>, + <span class="ident">fn_protos</span>: <span class="kw-2">&mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">PrototypeAST</span><span class="op">></span>, <span class="ident">compilee</span>: <span class="ident">Either</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">PrototypeAST</span>, <span class="kw-2">&</span><span class="ident">FunctionAST</span><span class="op">></span>, - ) <span class="op">-</span><span class="op">></span> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + ) -> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">cg</span> <span class="op">=</span> <span class="ident">Codegen</span> { <span class="ident">module</span>, <span class="ident">builder</span>: <span class="kw-2">&</span><span class="ident">IRBuilder::with_ctx</span>(<span class="ident">module</span>), @@ -193,40 +358,40 @@ <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">variables</span> <span class="op">=</span> <span class="ident">HashMap::new</span>(); <span class="kw">match</span> <span class="ident">compilee</span> { - <span class="ident">Either::A</span>(<span class="ident">proto</span>) <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="ident">cg</span>.<span class="ident">codegen_prototype</span>(<span class="ident">proto</span>)), - <span class="ident">Either::B</span>(<span class="ident">func</span>) <span class="op">=</span><span class="op">></span> <span class="ident">cg</span>.<span class="ident">codegen_function</span>(<span class="ident">func</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">variables</span>), + <span class="ident">Either::A</span>(<span class="ident">proto</span>) => <span class="prelude-val">Ok</span>(<span class="ident">cg</span>.<span class="ident">codegen_prototype</span>(<span class="ident">proto</span>)), + <span class="ident">Either::B</span>(<span class="ident">func</span>) => <span class="ident">cg</span>.<span class="ident">codegen_function</span>(<span class="ident">func</span>, <span class="kw-2">&mut</span> <span class="ident">variables</span>), } } <span class="kw">fn</span> <span class="ident">codegen_expr</span>( <span class="kw-2">&</span><span class="self">self</span>, <span class="ident">expr</span>: <span class="kw-2">&</span><span class="ident">ExprAST</span>, - <span class="ident">named_values</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">str</span>, <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span>, - ) <span class="op">-</span><span class="op">></span> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + <span class="ident">named_values</span>: <span class="kw-2">&mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span>, + ) -> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { <span class="kw">match</span> <span class="ident">expr</span> { - <span class="ident">ExprAST::Number</span>(<span class="ident">num</span>) <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="kw-2">*</span><span class="ident">num</span>)), - <span class="ident">ExprAST::Variable</span>(<span class="ident">name</span>) <span class="op">=</span><span class="op">></span> <span class="kw">match</span> <span class="ident">named_values</span>.<span class="ident">get</span>(<span class="ident">name</span>.<span class="ident">as_str</span>()) { - <span class="prelude-val">Some</span>(<span class="ident">value</span>) <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="kw-2">*</span><span class="ident">value</span>), - <span class="prelude-val">None</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Err</span>(<span class="string">"Unknown variable name"</span>.<span class="ident">into</span>()), + <span class="ident">ExprAST::Number</span>(<span class="ident">num</span>) => <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="kw-2">*</span><span class="ident">num</span>)), + <span class="ident">ExprAST::Variable</span>(<span class="ident">name</span>) => <span class="kw">match</span> <span class="ident">named_values</span>.<span class="ident">get</span>(<span class="ident">name</span>.<span class="ident">as_str</span>()) { + <span class="prelude-val">Some</span>(<span class="ident">value</span>) => <span class="prelude-val">Ok</span>(<span class="kw-2">*</span><span class="ident">value</span>), + <span class="prelude-val">None</span> => <span class="prelude-val">Err</span>(<span class="string">"Unknown variable name"</span>.<span class="ident">into</span>()), }, - <span class="ident">ExprAST::Binary</span>(<span class="ident">binop</span>, <span class="ident">lhs</span>, <span class="ident">rhs</span>) <span class="op">=</span><span class="op">></span> { + <span class="ident">ExprAST::Binary</span>(<span class="ident">binop</span>, <span class="ident">lhs</span>, <span class="ident">rhs</span>) => { <span class="kw">let</span> <span class="ident">l</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">lhs</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; <span class="kw">let</span> <span class="ident">r</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">rhs</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; <span class="kw">match</span> <span class="ident">binop</span> { - <span class="string">'+'</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fadd</span>(<span class="ident">l</span>, <span class="ident">r</span>)), - <span class="string">'-'</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fsub</span>(<span class="ident">l</span>, <span class="ident">r</span>)), - <span class="string">'*'</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fmul</span>(<span class="ident">l</span>, <span class="ident">r</span>)), - <span class="string">'<'</span> <span class="op">=</span><span class="op">></span> { + <span class="string">'+'</span> => <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fadd</span>(<span class="ident">l</span>, <span class="ident">r</span>)), + <span class="string">'-'</span> => <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fsub</span>(<span class="ident">l</span>, <span class="ident">r</span>)), + <span class="string">'*'</span> => <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fmul</span>(<span class="ident">l</span>, <span class="ident">r</span>)), + <span class="string">'<'</span> => { <span class="kw">let</span> <span class="ident">res</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fcmpult</span>(<span class="ident">l</span>, <span class="ident">r</span>); <span class="comment">// Turn bool into f64.</span> <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">uitofp</span>(<span class="ident">res</span>, <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>())) } - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Err</span>(<span class="string">"invalid binary operator"</span>.<span class="ident">into</span>()), + <span class="kw">_</span> => <span class="prelude-val">Err</span>(<span class="string">"invalid binary operator"</span>.<span class="ident">into</span>()), } } - <span class="ident">ExprAST::Call</span>(<span class="ident">callee</span>, <span class="ident">args</span>) <span class="op">=</span><span class="op">></span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">get_function</span>(<span class="ident">callee</span>) { - <span class="prelude-val">Some</span>(<span class="ident">callee</span>) <span class="op">=</span><span class="op">></span> { + <span class="ident">ExprAST::Call</span>(<span class="ident">callee</span>, <span class="ident">args</span>) => <span class="kw">match</span> <span class="self">self</span>.<span class="ident">get_function</span>(<span class="ident">callee</span>) { + <span class="prelude-val">Some</span>(<span class="ident">callee</span>) => { <span class="kw">if</span> <span class="ident">callee</span>.<span class="ident">args</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">args</span>.<span class="ident">len</span>() { <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Incorrect # arguments passed"</span>.<span class="ident">into</span>()); } @@ -237,21 +402,181 @@ .<span class="ident">map</span>(<span class="op">|</span><span class="ident">arg</span><span class="op">|</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">arg</span>, <span class="ident">named_values</span>)) .<span class="ident">collect</span>::<span class="op"><</span><span class="ident">CodegenResult</span><span class="op"><</span><span class="kw">_</span><span class="op">></span><span class="op">></span>()<span class="question-mark">?</span>; - <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">call</span>(<span class="ident">callee</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">args</span>)) + <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">call</span>(<span class="ident">callee</span>, <span class="kw-2">&mut</span> <span class="ident">args</span>)) } - <span class="prelude-val">None</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Err</span>(<span class="string">"Unknown function referenced"</span>.<span class="ident">into</span>()), + <span class="prelude-val">None</span> => <span class="prelude-val">Err</span>(<span class="string">"Unknown function referenced"</span>.<span class="ident">into</span>()), }, + <span class="ident">ExprAST::If</span> { <span class="ident">cond</span>, <span class="ident">then</span>, <span class="ident">else_</span> } => { + <span class="comment">// For 'if' expressions we are building the following CFG.</span> + <span class="comment">//</span> + <span class="comment">// ; cond</span> + <span class="comment">// br</span> + <span class="comment">// |</span> + <span class="comment">// +-----+------+</span> + <span class="comment">// v v</span> + <span class="comment">// ; then ; else</span> + <span class="comment">// | |</span> + <span class="comment">// +-----+------+</span> + <span class="comment">// v</span> + <span class="comment">// ; merge</span> + <span class="comment">// phi then, else</span> + <span class="comment">// ret phi</span> + + <span class="kw">let</span> <span class="ident">cond_v</span> <span class="op">=</span> { + <span class="comment">// Codgen 'cond' expression.</span> + <span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">cond</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + <span class="comment">// Compare 'v' against '0' as 'one = ordered not equal'.</span> + <span class="self">self</span>.<span class="ident">builder</span> + .<span class="ident">fcmpone</span>(<span class="ident">v</span>, <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="number">0f64</span>)) + }; + + <span class="comment">// Get the function we are currently inserting into.</span> + <span class="kw">let</span> <span class="ident">the_function</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>().<span class="ident">get_parent</span>(); + + <span class="comment">// Create basic blocks for the 'then' / 'else' expressions as well as the return</span> + <span class="comment">// instruction ('merge').</span> + <span class="comment">//</span> + <span class="comment">// Append the 'then' basic block to the function, don't insert the 'else' and</span> + <span class="comment">// 'merge' basic blocks yet.</span> + <span class="kw">let</span> <span class="ident">then_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">append_basic_block</span>(<span class="ident">the_function</span>); + <span class="kw">let</span> <span class="ident">else_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">create_basic_block</span>(); + <span class="kw">let</span> <span class="ident">merge_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">create_basic_block</span>(); + + <span class="comment">// Create a conditional branch based on the result of the 'cond' expression.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">cond_br</span>(<span class="ident">cond_v</span>, <span class="ident">then_bb</span>, <span class="ident">else_bb</span>); + + <span class="comment">// Move to 'then' basic block and codgen the 'then' expression.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">pos_at_end</span>(<span class="ident">then_bb</span>); + <span class="kw">let</span> <span class="ident">then_v</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">then</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + <span class="comment">// Create unconditional branch to 'merge' block.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">br</span>(<span class="ident">merge_bb</span>); + <span class="comment">// Update reference to current basic block (in case the 'then' expression added new</span> + <span class="comment">// basic blocks).</span> + <span class="kw">let</span> <span class="ident">then_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>(); + + <span class="comment">// Now append the 'else' basic block to the function.</span> + <span class="ident">the_function</span>.<span class="ident">append_basic_block</span>(<span class="ident">else_bb</span>); + <span class="comment">// Move to 'else' basic block and codgen the 'else' expression.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">pos_at_end</span>(<span class="ident">else_bb</span>); + <span class="kw">let</span> <span class="ident">else_v</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">else_</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + <span class="comment">// Create unconditional branch to 'merge' block.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">br</span>(<span class="ident">merge_bb</span>); + <span class="comment">// Update reference to current basic block (in case the 'else' expression added new</span> + <span class="comment">// basic blocks).</span> + <span class="kw">let</span> <span class="ident">else_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>(); + + <span class="comment">// Now append the 'merge' basic block to the function.</span> + <span class="ident">the_function</span>.<span class="ident">append_basic_block</span>(<span class="ident">merge_bb</span>); + <span class="comment">// Move to 'merge' basic block.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">pos_at_end</span>(<span class="ident">merge_bb</span>); + <span class="comment">// Codegen the phi node returning the appropriate value depending on the branch</span> + <span class="comment">// condition.</span> + <span class="kw">let</span> <span class="ident">phi</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">phi</span>( + <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>(), + <span class="kw-2">&</span>[(<span class="ident">then_v</span>, <span class="ident">then_bb</span>), (<span class="ident">else_v</span>, <span class="ident">else_bb</span>)], + ); + + <span class="prelude-val">Ok</span>(<span class="kw-2">*</span><span class="ident">phi</span>) + } + <span class="ident">ExprAST::For</span> { + <span class="ident">var</span>, + <span class="ident">start</span>, + <span class="ident">end</span>, + <span class="ident">step</span>, + <span class="ident">body</span>, + } => { + <span class="comment">// For 'for' expression we build the following structure.</span> + <span class="comment">//</span> + <span class="comment">// entry:</span> + <span class="comment">// init = start expression</span> + <span class="comment">// br loop</span> + <span class="comment">// loop:</span> + <span class="comment">// i = phi [%init, %entry], [%new_i, %loop]</span> + <span class="comment">// ; loop body ...</span> + <span class="comment">// new_i = increment %i by step expression</span> + <span class="comment">// ; check end condition and branch</span> + <span class="comment">// end:</span> + + <span class="comment">// Compute initial value for the loop variable.</span> + <span class="kw">let</span> <span class="ident">start_val</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">start</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + + <span class="kw">let</span> <span class="ident">the_function</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>().<span class="ident">get_parent</span>(); + <span class="comment">// Get current basic block (used in the loop variable phi node).</span> + <span class="kw">let</span> <span class="ident">entry_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>(); + <span class="comment">// Add new basic block to emit loop body.</span> + <span class="kw">let</span> <span class="ident">loop_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">append_basic_block</span>(<span class="ident">the_function</span>); + + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">br</span>(<span class="ident">loop_bb</span>); + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">pos_at_end</span>(<span class="ident">loop_bb</span>); + + <span class="comment">// Build phi not to pick loop variable in case we come from the 'entry' block.</span> + <span class="comment">// Which is the case when we enter the loop for the first time.</span> + <span class="comment">// We will add another incoming value once we computed the updated loop variable</span> + <span class="comment">// below.</span> + <span class="kw">let</span> <span class="ident">variable</span> <span class="op">=</span> <span class="self">self</span> + .<span class="ident">builder</span> + .<span class="ident">phi</span>(<span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>(), <span class="kw-2">&</span>[(<span class="ident">start_val</span>, <span class="ident">entry_bb</span>)]); + + <span class="comment">// Insert the loop variable into the named values map that it can be referenced</span> + <span class="comment">// from the body as well as the end condition.</span> + <span class="comment">// In case the loop variable shadows an existing variable remember the shared one.</span> + <span class="kw">let</span> <span class="ident">old_val</span> <span class="op">=</span> <span class="ident">named_values</span>.<span class="ident">insert</span>(<span class="ident">var</span>.<span class="ident">into</span>(), <span class="kw-2">*</span><span class="ident">variable</span>); + + <span class="comment">// Generate the loop body.</span> + <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">body</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + + <span class="comment">// Generate step value expression if available else use '1'.</span> + <span class="kw">let</span> <span class="ident">step_val</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">step</span>) <span class="op">=</span> <span class="ident">step</span> { + <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">step</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span> + } <span class="kw">else</span> { + <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="number">1f64</span>) + }; + + <span class="comment">// Increment loop variable.</span> + <span class="kw">let</span> <span class="ident">next_var</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">fadd</span>(<span class="kw-2">*</span><span class="ident">variable</span>, <span class="ident">step_val</span>); + + <span class="comment">// Generate the loop end condition.</span> + <span class="kw">let</span> <span class="ident">end_cond</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">codegen_expr</span>(<span class="ident">end</span>, <span class="ident">named_values</span>)<span class="question-mark">?</span>; + <span class="kw">let</span> <span class="ident">end_cond</span> <span class="op">=</span> <span class="self">self</span> + .<span class="ident">builder</span> + .<span class="ident">fcmpone</span>(<span class="ident">end_cond</span>, <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="number">0f64</span>)); + + <span class="comment">// Get current basic block.</span> + <span class="kw">let</span> <span class="ident">loop_end_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">get_insert_block</span>(); + <span class="comment">// Add new basic block following the loop.</span> + <span class="kw">let</span> <span class="ident">after_bb</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">append_basic_block</span>(<span class="ident">the_function</span>); + + <span class="comment">// Register additional incoming value for the loop variable. This will choose the</span> + <span class="comment">// updated loop variable if we are iterating in the loop.</span> + <span class="ident">variable</span>.<span class="ident">add_incoming</span>(<span class="ident">next_var</span>, <span class="ident">loop_end_bb</span>); + + <span class="comment">// Branch depending on the loop end condition.</span> + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">cond_br</span>(<span class="ident">end_cond</span>, <span class="ident">loop_bb</span>, <span class="ident">after_bb</span>); + + <span class="self">self</span>.<span class="ident">builder</span>.<span class="ident">pos_at_end</span>(<span class="ident">after_bb</span>); + + <span class="comment">// Restore the shadowed variable if there was one.</span> + <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">old_val</span>) <span class="op">=</span> <span class="ident">old_val</span> { + <span class="comment">// We inserted 'var' above so it must exist.</span> + <span class="kw-2">*</span><span class="ident">named_values</span>.<span class="ident">get_mut</span>(<span class="ident">var</span>).<span class="ident">unwrap</span>() <span class="op">=</span> <span class="ident">old_val</span>; + } <span class="kw">else</span> { + <span class="ident">named_values</span>.<span class="ident">remove</span>(<span class="ident">var</span>); + } + + <span class="comment">// Loops just always return 0.</span> + <span class="prelude-val">Ok</span>(<span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>().<span class="ident">const_f64</span>(<span class="number">0f64</span>)) + } } } - <span class="kw">fn</span> <span class="ident">codegen_prototype</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">PrototypeAST</span>(<span class="ident">name</span>, <span class="ident">args</span>): <span class="kw-2">&</span><span class="ident">PrototypeAST</span>) <span class="op">-</span><span class="op">></span> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">codegen_prototype</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">PrototypeAST</span>(<span class="ident">name</span>, <span class="ident">args</span>): <span class="kw-2">&</span><span class="ident">PrototypeAST</span>) -> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">type_f64</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_f64</span>(); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">doubles</span> <span class="op">=</span> <span class="ident">Vec::new</span>(); <span class="ident">doubles</span>.<span class="ident">resize</span>(<span class="ident">args</span>.<span class="ident">len</span>(), <span class="ident">type_f64</span>); <span class="comment">// Build the function type: fn(f64, f64, ..) -> f64</span> - <span class="kw">let</span> <span class="ident">ft</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_fn</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">doubles</span>, <span class="ident">type_f64</span>); + <span class="kw">let</span> <span class="ident">ft</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">type_fn</span>(<span class="kw-2">&mut</span> <span class="ident">doubles</span>, <span class="ident">type_f64</span>); <span class="comment">// Create the function declaration.</span> <span class="kw">let</span> <span class="ident">f</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">add_fn</span>(<span class="ident">name</span>, <span class="ident">ft</span>); @@ -265,10 +590,10 @@ } <span class="kw">fn</span> <span class="ident">codegen_function</span>( - <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, + <span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">FunctionAST</span>(<span class="ident">proto</span>, <span class="ident">body</span>): <span class="kw-2">&</span><span class="ident">FunctionAST</span>, - <span class="ident">named_values</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">str</span>, <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span>, - ) <span class="op">-</span><span class="op">></span> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + <span class="ident">named_values</span>: <span class="kw-2">&mut</span> <span class="ident">HashMap</span><span class="op"><</span><span class="ident">String</span>, <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span>, + ) -> <span class="ident">CodegenResult</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { <span class="comment">// Insert the function prototype into the `fn_protos` map to keep track for re-generating</span> <span class="comment">// declarations in other modules.</span> <span class="self">self</span>.<span class="ident">fn_protos</span>.<span class="ident">insert</span>(<span class="ident">proto</span>.<span class="number">0</span>.<span class="ident">clone</span>(), <span class="ident">proto</span>.<span class="ident">clone</span>()); @@ -290,7 +615,7 @@ <span class="comment">// Update the map with the current functions args.</span> <span class="kw">for</span> <span class="ident">idx</span> <span class="kw">in</span> <span class="number">0</span>..<span class="ident">the_function</span>.<span class="ident">args</span>() { <span class="kw">let</span> <span class="ident">arg</span> <span class="op">=</span> <span class="ident">the_function</span>.<span class="ident">arg</span>(<span class="ident">idx</span>); - <span class="ident">named_values</span>.<span class="ident">insert</span>(<span class="ident">arg</span>.<span class="ident">get_name</span>(), <span class="ident">arg</span>); + <span class="ident">named_values</span>.<span class="ident">insert</span>(<span class="ident">arg</span>.<span class="ident">get_name</span>().<span class="ident">into</span>(), <span class="ident">arg</span>); } <span class="comment">// Codegen function body.</span> @@ -311,10 +636,10 @@ <span class="doccomment">/// If the function is not available in the module, check if the prototype is known and codegen</span> <span class="doccomment">/// it.</span> <span class="doccomment">/// Return [`None`] if the prototype is not known.</span> - <span class="kw">fn</span> <span class="ident">get_function</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">get_function</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { <span class="kw">let</span> <span class="ident">callee</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">module</span>.<span class="ident">get_fn</span>(<span class="ident">name</span>) { - <span class="prelude-val">Some</span>(<span class="ident">callee</span>) <span class="op">=</span><span class="op">></span> <span class="ident">callee</span>, - <span class="prelude-val">None</span> <span class="op">=</span><span class="op">></span> { + <span class="prelude-val">Some</span>(<span class="ident">callee</span>) => <span class="ident">callee</span>, + <span class="prelude-val">None</span> => { <span class="kw">let</span> <span class="ident">proto</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">fn_protos</span>.<span class="ident">get</span>(<span class="ident">name</span>)<span class="question-mark">?</span>; <span class="self">self</span>.<span class="ident">codegen_prototype</span>(<span class="ident">proto</span>) } @@ -323,7 +648,6 @@ <span class="prelude-val">Some</span>(<span class="ident">callee</span>) } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div> - <script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/lexer.rs.html b/src/llvm_kaleidoscope_rs/lexer.rs.html index 4b13fd9..2249ba0 100644 --- a/src/llvm_kaleidoscope_rs/lexer.rs.html +++ b/src/llvm_kaleidoscope_rs/lexer.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lexer.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lexer.rs - source</title><link rel="stylesheet" type="text/css" href="../../normalize.css"><link rel="stylesheet" type="text/css" href="../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../ayu.css" disabled ><script id="default-settings" 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49</span> -<span id="50"> 50</span> -<span id="51"> 51</span> -<span id="52"> 52</span> -<span id="53"> 53</span> -<span id="54"> 54</span> -<span id="55"> 55</span> -<span id="56"> 56</span> -<span id="57"> 57</span> -<span id="58"> 58</span> -<span id="59"> 59</span> -<span id="60"> 60</span> -<span id="61"> 61</span> -<span id="62"> 62</span> -<span id="63"> 63</span> -<span id="64"> 64</span> -<span id="65"> 65</span> -<span id="66"> 66</span> -<span id="67"> 67</span> -<span id="68"> 68</span> -<span id="69"> 69</span> -<span id="70"> 70</span> -<span id="71"> 71</span> -<span id="72"> 72</span> -<span id="73"> 73</span> -<span id="74"> 74</span> -<span id="75"> 75</span> -<span id="76"> 76</span> -<span id="77"> 77</span> -<span id="78"> 78</span> -<span id="79"> 79</span> -<span id="80"> 80</span> -<span id="81"> 81</span> -<span id="82"> 82</span> -<span id="83"> 83</span> -<span id="84"> 84</span> -<span id="85"> 85</span> -<span id="86"> 86</span> -<span id="87"> 87</span> -<span id="88"> 88</span> -<span id="89"> 89</span> -<span id="90"> 90</span> -<span id="91"> 91</span> -<span id="92"> 92</span> -<span id="93"> 93</span> -<span id="94"> 94</span> -<span id="95"> 95</span> -<span id="96"> 96</span> -<span id="97"> 97</span> -<span id="98"> 98</span> -<span id="99"> 99</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lexer.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lexer.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" 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alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -179,8 +185,32 @@ <span id="179">179</span> <span id="180">180</span> <span id="181">181</span> -</pre><pre class="rust"> -<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">PartialEq</span>)]</span> +<span id="182">182</span> +<span id="183">183</span> +<span id="184">184</span> +<span id="185">185</span> +<span id="186">186</span> +<span id="187">187</span> +<span id="188">188</span> +<span id="189">189</span> +<span id="190">190</span> +<span id="191">191</span> +<span id="192">192</span> +<span id="193">193</span> +<span id="194">194</span> +<span id="195">195</span> +<span id="196">196</span> +<span id="197">197</span> +<span id="198">198</span> +<span id="199">199</span> +<span id="200">200</span> +<span id="201">201</span> +<span id="202">202</span> +<span id="203">203</span> +<span id="204">204</span> +<span id="205">205</span> +<span id="206">206</span> +</pre><pre class="rust"><code><span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">PartialEq</span>)]</span> <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">Token</span> { <span class="ident">Eof</span>, <span class="ident">Def</span>, @@ -188,6 +218,11 @@ <span class="ident">Identifier</span>(<span class="ident">String</span>), <span class="ident">Number</span>(<span class="ident">f64</span>), <span class="ident">Char</span>(<span class="ident">char</span>), + <span class="ident">If</span>, + <span class="ident">Then</span>, + <span class="ident">Else</span>, + <span class="ident">For</span>, + <span class="ident">In</span>, } <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">Lexer</span><span class="op"><</span><span class="ident">I</span><span class="op">></span> @@ -202,12 +237,12 @@ <span class="kw">where</span> <span class="ident">I</span>: <span class="ident">Iterator</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">char</span><span class="op">></span>, { - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="kw-2">mut</span> <span class="ident">input</span>: <span class="ident">I</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Lexer</span><span class="op"><</span><span class="ident">I</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="kw-2">mut</span> <span class="ident">input</span>: <span class="ident">I</span>) -> <span class="ident">Lexer</span><span class="op"><</span><span class="ident">I</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">last_char</span> <span class="op">=</span> <span class="ident">input</span>.<span class="ident">next</span>(); <span class="ident">Lexer</span> { <span class="ident">input</span>, <span class="ident">last_char</span> } } - <span class="kw">fn</span> <span class="ident">step</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">char</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">step</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">char</span><span class="op">></span> { <span class="self">self</span>.<span class="ident">last_char</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">input</span>.<span class="ident">next</span>(); <span class="self">self</span>.<span class="ident">last_char</span> } @@ -215,7 +250,7 @@ <span class="doccomment">/// Lex and return the next token.</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `int gettok();` from the tutorial.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">gettok</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Token</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">gettok</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">Token</span> { <span class="comment">// Eat up whitespaces.</span> <span class="kw">while</span> <span class="macro">matches!</span>(<span class="self">self</span>.<span class="ident">last_char</span>, <span class="prelude-val">Some</span>(<span class="ident">c</span>) <span class="kw">if</span> <span class="ident">c</span>.<span class="ident">is_ascii_whitespace</span>()) { <span class="self">self</span>.<span class="ident">step</span>(); @@ -242,21 +277,26 @@ } <span class="kw">match</span> <span class="ident">ident</span>.<span class="ident">as_ref</span>() { - <span class="string">"def"</span> <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="ident">Token::Def</span>, - <span class="string">"extern"</span> <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="ident">Token::Extern</span>, - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> {} + <span class="string">"def"</span> => <span class="kw">return</span> <span class="ident">Token::Def</span>, + <span class="string">"extern"</span> => <span class="kw">return</span> <span class="ident">Token::Extern</span>, + <span class="string">"if"</span> => <span class="kw">return</span> <span class="ident">Token::If</span>, + <span class="string">"then"</span> => <span class="kw">return</span> <span class="ident">Token::Then</span>, + <span class="string">"else"</span> => <span class="kw">return</span> <span class="ident">Token::Else</span>, + <span class="string">"for"</span> => <span class="kw">return</span> <span class="ident">Token::For</span>, + <span class="string">"in"</span> => <span class="kw">return</span> <span class="ident">Token::In</span>, + <span class="kw">_</span> => {} } <span class="kw">return</span> <span class="ident">Token::Identifier</span>(<span class="ident">ident</span>); } <span class="comment">// Number: [0-9.]+</span> - <span class="kw">if</span> <span class="ident">last_char</span>.<span class="ident">is_ascii_digit</span>() <span class="op">|</span><span class="op">|</span> <span class="ident">last_char</span> <span class="op">=</span><span class="op">=</span> <span class="string">'.'</span> { + <span class="kw">if</span> <span class="ident">last_char</span>.<span class="ident">is_ascii_digit</span>() <span class="op">|</span><span class="op">|</span> <span class="ident">last_char</span> <span class="op">==</span> <span class="string">'.'</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">num</span> <span class="op">=</span> <span class="ident">String::new</span>(); <span class="ident">num</span>.<span class="ident">push</span>(<span class="ident">last_char</span>); <span class="kw">while</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">c</span>) <span class="op">=</span> <span class="self">self</span>.<span class="ident">step</span>() { - <span class="kw">if</span> <span class="ident">c</span>.<span class="ident">is_ascii_digit</span>() <span class="op">|</span><span class="op">|</span> <span class="ident">c</span> <span class="op">=</span><span class="op">=</span> <span class="string">'.'</span> { + <span class="kw">if</span> <span class="ident">c</span>.<span class="ident">is_ascii_digit</span>() <span class="op">|</span><span class="op">|</span> <span class="ident">c</span> <span class="op">==</span> <span class="string">'.'</span> { <span class="ident">num</span>.<span class="ident">push</span>(<span class="ident">c</span>) } <span class="kw">else</span> { <span class="kw">break</span>; @@ -268,12 +308,12 @@ } <span class="comment">// Eat up comment.</span> - <span class="kw">if</span> <span class="ident">last_char</span> <span class="op">=</span><span class="op">=</span> <span class="string">'#'</span> { + <span class="kw">if</span> <span class="ident">last_char</span> <span class="op">==</span> <span class="string">'#'</span> { <span class="kw">loop</span> { <span class="kw">match</span> <span class="self">self</span>.<span class="ident">step</span>() { - <span class="prelude-val">Some</span>(<span class="ident">c</span>) <span class="kw">if</span> <span class="ident">c</span> <span class="op">=</span><span class="op">=</span> <span class="string">'\r'</span> <span class="op">|</span><span class="op">|</span> <span class="ident">c</span> <span class="op">=</span><span class="op">=</span> <span class="string">'\n'</span> <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="self">self</span>.<span class="ident">gettok</span>(), - <span class="prelude-val">None</span> <span class="op">=</span><span class="op">></span> <span class="kw">return</span> <span class="ident">Token::Eof</span>, - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> { <span class="comment">/* consume comment */</span> } + <span class="prelude-val">Some</span>(<span class="ident">c</span>) <span class="kw">if</span> <span class="ident">c</span> <span class="op">==</span> <span class="string">'\r'</span> <span class="op">|</span><span class="op">|</span> <span class="ident">c</span> <span class="op">==</span> <span class="string">'\n'</span> => <span class="kw">return</span> <span class="self">self</span>.<span class="ident">gettok</span>(), + <span class="prelude-val">None</span> => <span class="kw">return</span> <span class="ident">Token::Eof</span>, + <span class="kw">_</span> => { <span class="comment">/* consume comment */</span> } } } } @@ -360,8 +400,22 @@ <span class="macro">assert_eq!</span>(<span class="ident">Token::Identifier</span>(<span class="string">"c"</span>.<span class="ident">into</span>()), <span class="ident">lex</span>.<span class="ident">gettok</span>()); <span class="macro">assert_eq!</span>(<span class="ident">Token::Eof</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); } + + <span class="attribute">#[<span class="ident">test</span>]</span> + <span class="kw">fn</span> <span class="ident">test_ite</span>() { + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">lex</span> <span class="op">=</span> <span class="ident">Lexer::new</span>(<span class="string">"if then else"</span>.<span class="ident">chars</span>()); + <span class="macro">assert_eq!</span>(<span class="ident">Token::If</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); + <span class="macro">assert_eq!</span>(<span class="ident">Token::Then</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); + <span class="macro">assert_eq!</span>(<span class="ident">Token::Else</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); + } + + <span class="attribute">#[<span class="ident">test</span>]</span> + <span class="kw">fn</span> <span class="ident">test_for</span>() { + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">lex</span> <span class="op">=</span> <span class="ident">Lexer::new</span>(<span class="string">"for in"</span>.<span class="ident">chars</span>()); + <span class="macro">assert_eq!</span>(<span class="ident">Token::For</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); + <span class="macro">assert_eq!</span>(<span class="ident">Token::In</span>, <span class="ident">lex</span>.<span class="ident">gettok</span>()); + } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div> - <script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
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class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -109,8 +115,7 @@ <span id="109">109</span> <span id="110">110</span> <span id="111">111</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">std::convert::TryFrom</span>; +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">std::convert::TryFrom</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">codegen</span>; <span class="kw">pub</span> <span class="kw">mod</span> <span class="ident">lexer</span>; @@ -129,7 +134,7 @@ <span class="kw">impl</span> <span class="ident">SmallCStr</span> { <span class="doccomment">/// Create a new C string from `src`.</span> <span class="doccomment">/// Returns [`None`] if `src` exceeds the fixed size or contains any `\0` bytes.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">AsRef</span><span class="op"><</span>[<span class="ident">u8</span>]<span class="op">></span><span class="op">></span>(<span class="ident">src</span>: <span class="kw-2">&</span><span class="ident">T</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">SmallCStr</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span><span class="op"><</span><span class="ident">T</span>: <span class="ident">AsRef</span><span class="op"><</span>[<span class="ident">u8</span>]<span class="op">></span><span class="op">></span>(<span class="ident">src</span>: <span class="kw-2">&</span><span class="ident">T</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">SmallCStr</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">src</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">as_ref</span>(); <span class="kw">let</span> <span class="ident">len</span> <span class="op">=</span> <span class="ident">src</span>.<span class="ident">len</span>(); @@ -146,7 +151,7 @@ } <span class="doccomment">/// Return pointer to C string.</span> - <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">as_ptr</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">*</span><span class="kw">const</span> <span class="ident">libc::c_char</span> { + <span class="kw">pub</span> <span class="kw">const</span> <span class="kw">fn</span> <span class="ident">as_ptr</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">*const</span> <span class="ident">libc::c_char</span> { <span class="self">self</span>.<span class="number">0</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>() } } @@ -154,7 +159,7 @@ <span class="kw">impl</span> <span class="ident">TryFrom</span><span class="op"><</span><span class="kw-2">&</span><span class="ident">str</span><span class="op">></span> <span class="kw">for</span> <span class="ident">SmallCStr</span> { <span class="kw">type</span> <span class="ident">Error</span> <span class="op">=</span> (); - <span class="kw">fn</span> <span class="ident">try_from</span>(<span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="self">Self</span><span class="ident">::Error</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">try_from</span>(<span class="ident">value</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Result</span><span class="op"><</span><span class="self">Self</span>, <span class="ident"><span class="self">Self</span>::Error</span><span class="op">></span> { <span class="ident">SmallCStr::new</span>(<span class="kw-2">&</span><span class="ident">value</span>).<span class="ident">ok_or</span>(()) } } @@ -221,7 +226,6 @@ <span class="macro">assert!</span>(<span class="ident">scs</span>.<span class="ident">is_err</span>()); } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div> - <script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../" 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\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/basic_block.rs.html b/src/llvm_kaleidoscope_rs/llvm/basic_block.rs.html new file mode 100644 index 0000000..581b8e2 --- /dev/null +++ b/src/llvm_kaleidoscope_rs/llvm/basic_block.rs.html @@ -0,0 +1,87 @@ +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/basic_block.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>basic_block.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{<span class="ident">core::LLVMGetBasicBlockParent</span>, <span class="ident">prelude::LLVMBasicBlockRef</span>}; + +<span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; + +<span class="kw">use</span> <span class="ident"><span class="kw">super</span>::FnValue</span>; + +<span class="doccomment">/// Wrapper for a LLVM Basic Block.</span> +<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span> +<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>(<span class="ident">LLVMBasicBlockRef</span>, <span class="ident">PhantomData</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'llvm</span> ()<span class="op">></span>); + +<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="doccomment">/// Create a new BasicBlock instance.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if `bb_ref` is a null pointer.</span> + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">bb_ref</span>: <span class="ident">LLVMBasicBlockRef</span>) -> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">bb_ref</span>.<span class="ident">is_null</span>()); + <span class="ident">BasicBlock</span>(<span class="ident">bb_ref</span>, <span class="ident">PhantomData</span>) + } + + <span class="doccomment">/// Get the raw LLVM value reference.</span> + <span class="attribute">#[<span class="ident">inline</span>]</span> + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">bb_ref</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMBasicBlockRef</span> { + <span class="self">self</span>.<span class="number">0</span> + } + + <span class="doccomment">/// Get the function to which the basic block belongs.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_parent</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMGetBasicBlockParent</span>(<span class="self">self</span>.<span class="ident">bb_ref</span>()) }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">value_ref</span>.<span class="ident">is_null</span>()); + + <span class="ident">FnValue::new</span>(<span class="ident">value_ref</span>) + } +} +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> +</body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/builder.rs.html b/src/llvm_kaleidoscope_rs/llvm/builder.rs.html index 9ac539b..934351a 100644 --- a/src/llvm_kaleidoscope_rs/llvm/builder.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/builder.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/builder.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builder.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../../llvm_kaleidoscope_rs/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> -<span id="10"> 10</span> -<span id="11"> 11</span> -<span id="12"> 12</span> -<span id="13"> 13</span> -<span id="14"> 14</span> -<span id="15"> 15</span> -<span id="16"> 16</span> -<span id="17"> 17</span> -<span id="18"> 18</span> -<span id="19"> 19</span> -<span id="20"> 20</span> -<span id="21"> 21</span> -<span id="22"> 22</span> -<span id="23"> 23</span> -<span id="24"> 24</span> -<span id="25"> 25</span> -<span id="26"> 26</span> -<span id="27"> 27</span> -<span id="28"> 28</span> -<span id="29"> 29</span> -<span id="30"> 30</span> -<span id="31"> 31</span> -<span id="32"> 32</span> -<span id="33"> 33</span> -<span id="34"> 34</span> -<span id="35"> 35</span> -<span id="36"> 36</span> -<span id="37"> 37</span> -<span id="38"> 38</span> -<span id="39"> 39</span> -<span id="40"> 40</span> -<span id="41"> 41</span> -<span id="42"> 42</span> -<span id="43"> 43</span> -<span id="44"> 44</span> -<span id="45"> 45</span> -<span id="46"> 46</span> -<span id="47"> 47</span> -<span id="48"> 48</span> -<span id="49"> 49</span> -<span id="50"> 50</span> -<span id="51"> 51</span> -<span id="52"> 52</span> -<span id="53"> 53</span> -<span id="54"> 54</span> -<span id="55"> 55</span> -<span id="56"> 56</span> -<span id="57"> 57</span> -<span id="58"> 58</span> -<span id="59"> 59</span> -<span id="60"> 60</span> -<span id="61"> 61</span> -<span id="62"> 62</span> -<span id="63"> 63</span> -<span id="64"> 64</span> -<span id="65"> 65</span> -<span id="66"> 66</span> -<span id="67"> 67</span> -<span id="68"> 68</span> -<span id="69"> 69</span> -<span id="70"> 70</span> -<span id="71"> 71</span> -<span id="72"> 72</span> -<span id="73"> 73</span> -<span id="74"> 74</span> -<span id="75"> 75</span> -<span id="76"> 76</span> -<span id="77"> 77</span> -<span id="78"> 78</span> -<span id="79"> 79</span> -<span id="80"> 80</span> -<span id="81"> 81</span> -<span id="82"> 82</span> -<span id="83"> 83</span> -<span id="84"> 84</span> -<span id="85"> 85</span> -<span id="86"> 86</span> -<span id="87"> 87</span> -<span id="88"> 88</span> -<span id="89"> 89</span> -<span id="90"> 90</span> -<span id="91"> 91</span> -<span id="92"> 92</span> -<span id="93"> 93</span> -<span id="94"> 94</span> -<span id="95"> 95</span> -<span id="96"> 96</span> -<span id="97"> 97</span> -<span id="98"> 98</span> -<span id="99"> 99</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/builder.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>builder.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" 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class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -187,11 +193,101 @@ <span id="187">187</span> <span id="188">188</span> <span id="189">189</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">llvm_sys</span>::{ +<span id="190">190</span> +<span id="191">191</span> +<span id="192">192</span> +<span id="193">193</span> +<span id="194">194</span> +<span id="195">195</span> +<span id="196">196</span> +<span id="197">197</span> +<span id="198">198</span> +<span id="199">199</span> +<span id="200">200</span> +<span id="201">201</span> +<span id="202">202</span> +<span id="203">203</span> +<span id="204">204</span> +<span id="205">205</span> +<span id="206">206</span> +<span id="207">207</span> +<span id="208">208</span> +<span id="209">209</span> +<span id="210">210</span> +<span id="211">211</span> +<span id="212">212</span> +<span id="213">213</span> +<span id="214">214</span> +<span id="215">215</span> +<span id="216">216</span> +<span id="217">217</span> +<span id="218">218</span> +<span id="219">219</span> +<span id="220">220</span> +<span id="221">221</span> +<span id="222">222</span> +<span id="223">223</span> +<span id="224">224</span> +<span id="225">225</span> +<span id="226">226</span> +<span id="227">227</span> +<span id="228">228</span> +<span id="229">229</span> +<span id="230">230</span> +<span id="231">231</span> +<span id="232">232</span> +<span id="233">233</span> +<span id="234">234</span> +<span id="235">235</span> +<span id="236">236</span> +<span id="237">237</span> +<span id="238">238</span> +<span id="239">239</span> +<span id="240">240</span> +<span id="241">241</span> +<span id="242">242</span> +<span id="243">243</span> +<span id="244">244</span> +<span id="245">245</span> +<span id="246">246</span> +<span id="247">247</span> +<span id="248">248</span> +<span id="249">249</span> +<span id="250">250</span> +<span id="251">251</span> +<span id="252">252</span> +<span id="253">253</span> +<span id="254">254</span> +<span id="255">255</span> +<span id="256">256</span> +<span id="257">257</span> +<span id="258">258</span> +<span id="259">259</span> +<span id="260">260</span> +<span id="261">261</span> +<span id="262">262</span> +<span id="263">263</span> +<span id="264">264</span> +<span id="265">265</span> +<span id="266">266</span> +<span id="267">267</span> +<span id="268">268</span> +<span id="269">269</span> +<span id="270">270</span> +<span id="271">271</span> +<span id="272">272</span> +<span id="273">273</span> +<span id="274">274</span> +<span id="275">275</span> +<span id="276">276</span> +<span id="277">277</span> +<span id="278">278</span> +<span id="279">279</span> +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">core</span>::{ - <span class="ident">LLVMBuildFAdd</span>, <span class="ident">LLVMBuildFCmp</span>, <span class="ident">LLVMBuildFMul</span>, <span class="ident">LLVMBuildFSub</span>, <span class="ident">LLVMBuildRet</span>, <span class="ident">LLVMBuildUIToFP</span>, - <span class="ident">LLVMCreateBuilderInContext</span>, <span class="ident">LLVMDisposeBuilder</span>, <span class="ident">LLVMPositionBuilderAtEnd</span>, + <span class="ident">LLVMAddIncoming</span>, <span class="ident">LLVMBuildBr</span>, <span class="ident">LLVMBuildCondBr</span>, <span class="ident">LLVMBuildFAdd</span>, <span class="ident">LLVMBuildFCmp</span>, <span class="ident">LLVMBuildFMul</span>, + <span class="ident">LLVMBuildFSub</span>, <span class="ident">LLVMBuildPhi</span>, <span class="ident">LLVMBuildRet</span>, <span class="ident">LLVMBuildUIToFP</span>, <span class="ident">LLVMCreateBuilderInContext</span>, + <span class="ident">LLVMDisposeBuilder</span>, <span class="ident">LLVMGetInsertBlock</span>, <span class="ident">LLVMPositionBuilderAtEnd</span>, }, <span class="ident">prelude</span>::{<span class="ident">LLVMBuilderRef</span>, <span class="ident">LLVMValueRef</span>}, <span class="ident">LLVMRealPredicate</span>, @@ -199,7 +295,7 @@ <span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; -<span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">BasicBlock</span>, <span class="ident">FnValue</span>, <span class="ident">Module</span>, <span class="ident">Type</span>, <span class="ident">Value</span>}; +<span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">BasicBlock</span>, <span class="ident">FnValue</span>, <span class="ident">Module</span>, <span class="ident">PhiValue</span>, <span class="ident">Type</span>, <span class="ident">Value</span>}; <span class="comment">// Definition of LLVM C API functions using our `repr(transparent)` types.</span> <span class="kw">extern</span> <span class="string">"C"</span> { @@ -207,10 +303,10 @@ <span class="ident">arg1</span>: <span class="ident">LLVMBuilderRef</span>, <span class="ident">arg2</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, <span class="ident">Fn</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, - <span class="ident">Args</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, + <span class="ident">Args</span>: <span class="kw-2">*mut</span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, <span class="ident">NumArgs</span>: <span class="ident">::libc::c_uint</span>, - <span class="ident">Name</span>: <span class="kw-2">*</span><span class="kw">const</span> <span class="ident">::libc::c_char</span>, - ) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMValueRef</span>; + <span class="ident">Name</span>: <span class="kw-2">*const</span> <span class="ident">::libc::c_char</span>, + ) -> <span class="ident">LLVMValueRef</span>; } <span class="doccomment">/// Wrapper for a LLVM IR Builder.</span> @@ -225,7 +321,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if creating the IR Builder fails.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_ctx</span>(<span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>) <span class="op">-</span><span class="op">></span> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_ctx</span>(<span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>) -> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">builder</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMCreateBuilderInContext</span>(<span class="ident">module</span>.<span class="ident">ctx</span>()) }; <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">builder</span>.<span class="ident">is_null</span>()); @@ -238,16 +334,28 @@ <span class="doccomment">/// Position the IR Builder at the end of the given Basic Block.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">pos_at_end</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">bb</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { <span class="kw">unsafe</span> { - <span class="ident">LLVMPositionBuilderAtEnd</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">bb</span>.<span class="number">0</span>); + <span class="ident">LLVMPositionBuilderAtEnd</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">bb</span>.<span class="ident">bb_ref</span>()); } } + <span class="doccomment">/// Get the BasicBlock the IRBuilder currently inputs into.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_insert_block</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">let</span> <span class="ident">bb_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMGetInsertBlock</span>(<span class="self">self</span>.<span class="ident">builder</span>) }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">bb_ref</span>.<span class="ident">is_null</span>()); + + <span class="ident">BasicBlock::new</span>(<span class="ident">bb_ref</span>) + } + <span class="doccomment">/// Emit a [fadd](https://llvm.org/docs/LangRef.html#fadd-instruction) instruction.</span> <span class="doccomment">///</span> <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fadd</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fadd</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fadd: Expected f64 as lhs operand!"</span>); <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fadd: Expected f64 as rhs operand!"</span>); @@ -267,7 +375,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fsub</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fsub</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fsub: Expected f64 as lhs operand!"</span>); <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fsub: Expected f64 as rhs operand!"</span>); @@ -287,7 +395,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fmul</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fmul</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fmul: Expected f64 as lhs operand!"</span>); <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fmul: Expected f64 as rhs operand!"</span>); @@ -302,14 +410,14 @@ <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) } - <span class="doccomment">/// Emit a [fcmult](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction.</span> + <span class="doccomment">/// Emit a [fcmpult](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction.</span> <span class="doccomment">///</span> <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fcmpult</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmplt: Expected f64 as lhs operand!"</span>); - <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmplt: Expected f64 as rhs operand!"</span>); + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fcmpult</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmpult: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmpult: Expected f64 as rhs operand!"</span>); <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildFCmp</span>( @@ -317,7 +425,28 @@ <span class="ident">LLVMRealPredicate::LLVMRealULT</span>, <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), - <span class="string">b"fcmplt\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + <span class="string">b"fcmpult\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), + ) + }; + <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) + } + + <span class="doccomment">/// Emit a [fcmpone](https://llvm.org/docs/LangRef.html#fcmp-instruction) instruction.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">fcmpone</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">lhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">rhs</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="macro">debug_assert!</span>(<span class="ident">lhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmone: Expected f64 as lhs operand!"</span>); + <span class="macro">debug_assert!</span>(<span class="ident">rhs</span>.<span class="ident">is_f64</span>(), <span class="string">"fcmone: Expected f64 as rhs operand!"</span>); + + <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { + <span class="ident">LLVMBuildFCmp</span>( + <span class="self">self</span>.<span class="ident">builder</span>, + <span class="ident">LLVMRealPredicate::LLVMRealONE</span>, + <span class="ident">lhs</span>.<span class="ident">value_ref</span>(), + <span class="ident">rhs</span>.<span class="ident">value_ref</span>(), + <span class="string">b"fcmpone\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>(), ) }; <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) @@ -328,7 +457,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">uitofp</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">val</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">dest_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">uitofp</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">val</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">dest_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert!</span>(<span class="ident">val</span>.<span class="ident">is_int</span>(), <span class="string">"uitofp: Expected integer operand!"</span>); <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { @@ -347,7 +476,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">call</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">fn_value</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">args</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>]) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">call</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">fn_value</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">args</span>: <span class="kw-2">&mut</span> [<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>]) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildCall2</span>( <span class="self">self</span>.<span class="ident">builder</span>, @@ -370,14 +499,69 @@ <span class="kw">let</span> <span class="ident">ret</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildRet</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">ret</span>.<span class="ident">value_ref</span>()) }; <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">ret</span>.<span class="ident">is_null</span>()); } + + <span class="doccomment">/// Emit an unconditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">br</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">dest</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { + <span class="kw">let</span> <span class="ident">br_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMBuildBr</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">dest</span>.<span class="ident">bb_ref</span>()) }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">br_ref</span>.<span class="ident">is_null</span>()); + } + + <span class="doccomment">/// Emit a conditional [br](https://llvm.org/docs/LangRef.html#br-instruction) instruction.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cond_br</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">cond</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">then</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">else_</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { + <span class="kw">let</span> <span class="ident">br_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { + <span class="ident">LLVMBuildCondBr</span>( + <span class="self">self</span>.<span class="ident">builder</span>, + <span class="ident">cond</span>.<span class="ident">value_ref</span>(), + <span class="ident">then</span>.<span class="ident">bb_ref</span>(), + <span class="ident">else_</span>.<span class="ident">bb_ref</span>(), + ) + }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">br_ref</span>.<span class="ident">is_null</span>()); + } + + <span class="doccomment">/// Emit a [phi](https://llvm.org/docs/LangRef.html#phi-instruction) instruction.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">phi</span>( + <span class="kw-2">&</span><span class="self">self</span>, + <span class="ident">phi_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, + <span class="ident">incoming</span>: <span class="kw-2">&</span>[(<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>)], + ) -> <span class="ident">PhiValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">let</span> <span class="ident">phi_ref</span> <span class="op">=</span> + <span class="kw">unsafe</span> { <span class="ident">LLVMBuildPhi</span>(<span class="self">self</span>.<span class="ident">builder</span>, <span class="ident">phi_type</span>.<span class="ident">type_ref</span>(), <span class="string">b"phi\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>()) }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">phi_ref</span>.<span class="ident">is_null</span>()); + + <span class="kw">for</span> (<span class="ident">val</span>, <span class="ident">bb</span>) <span class="kw">in</span> <span class="ident">incoming</span> { + <span class="macro">debug_assert_eq!</span>( + <span class="ident">val</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>(), + <span class="ident">phi_type</span>.<span class="ident">kind</span>(), + <span class="string">"Type of incoming phi value must be the same as the type used to build the phi node."</span> + ); + + <span class="kw">unsafe</span> { + <span class="ident">LLVMAddIncoming</span>(<span class="ident">phi_ref</span>, <span class="kw-2">&mut</span> <span class="ident">val</span>.<span class="ident">value_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, <span class="kw-2">&mut</span> <span class="ident">bb</span>.<span class="ident">bb_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, <span class="number">1</span>); + } + } + + <span class="ident">PhiValue::new</span>(<span class="ident">phi_ref</span>) + } } <span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">IRBuilder</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="ident">LLVMDisposeBuilder</span>(<span class="self">self</span>.<span class="ident">builder</span>) } } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/lljit.rs.html b/src/llvm_kaleidoscope_rs/llvm/lljit.rs.html index 8abbc19..5a5a376 100644 --- a/src/llvm_kaleidoscope_rs/llvm/lljit.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/lljit.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/lljit.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>lljit.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" 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class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span 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id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -152,8 +158,7 @@ <span id="152">152</span> <span id="153">153</span> <span id="154">154</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">llvm_sys::orc2</span>::{ +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys::orc2</span>::{ <span class="ident">lljit</span>::{ <span class="ident">LLVMOrcCreateLLJIT</span>, <span class="ident">LLVMOrcLLJITAddLLVMIRModuleWithRT</span>, <span class="ident">LLVMOrcLLJITGetGlobalPrefix</span>, <span class="ident">LLVMOrcLLJITGetMainJITDylib</span>, <span class="ident">LLVMOrcLLJITLookup</span>, <span class="ident">LLVMOrcLLJITRef</span>, @@ -167,12 +172,12 @@ <span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; <span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">Error</span>, <span class="ident">Module</span>}; -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::SmallCStr</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::SmallCStr</span>; <span class="doccomment">/// Marker trait to constrain function signatures that can be looked up in the JIT.</span> <span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">JitFn</span> {} -<span class="kw">impl</span> <span class="ident">JitFn</span> <span class="kw">for</span> <span class="kw">unsafe</span> <span class="kw">extern</span> <span class="string">"C"</span> <span class="kw">fn</span>() <span class="op">-</span><span class="op">></span> <span class="ident">f64</span> {} +<span class="kw">impl</span> <span class="ident">JitFn</span> <span class="kw">for</span> <span class="kw">unsafe</span> <span class="kw">extern</span> <span class="string">"C"</span> <span class="kw">fn</span>() -> <span class="ident">f64</span> {} <span class="doccomment">/// Wrapper for a LLVM [LLJIT](https://www.llvm.org/docs/ORCv2.html#lljit-and-lllazyjit).</span> <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">LLJit</span> { @@ -186,11 +191,11 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer or an error.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">></span> <span class="ident">LLJit</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() -> <span class="ident">LLJit</span> { <span class="kw">let</span> (<span class="ident">jit</span>, <span class="ident">dylib</span>) <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">jit</span> <span class="op">=</span> <span class="ident">std::ptr::null_mut</span>(); <span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">LLVMOrcCreateLLJIT</span>( - <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">jit</span> <span class="kw">as</span> <span class="kw">_</span>, + <span class="kw-2">&mut</span> <span class="ident">jit</span> <span class="kw">as</span> <span class="kw">_</span>, <span class="ident">std::ptr::null_mut</span>(), <span class="comment">/* builder: nullptr -> default */</span> ); @@ -213,7 +218,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer or an error.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_module</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">module</span>: <span class="ident">Module</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_module</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">module</span>: <span class="ident">Module</span>) -> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">tsmod</span> <span class="op">=</span> <span class="ident">module</span>.<span class="ident">into_raw_thread_safe_module</span>(); <span class="kw">let</span> <span class="ident">rt</span> <span class="op">=</span> <span class="kw">unsafe</span> { @@ -235,13 +240,13 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if the symbol is not found in the JIT.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">find_symbol</span><span class="op"><</span><span class="ident">F</span>: <span class="ident">JitFn</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">sym</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="ident">F</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">find_symbol</span><span class="op"><</span><span class="ident">F</span>: <span class="ident">JitFn</span><span class="op">></span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">sym</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">F</span> { <span class="kw">let</span> <span class="ident">sym</span> <span class="op">=</span> <span class="ident">SmallCStr::try_from</span>(<span class="ident">sym</span>).<span class="ident">expect</span>(<span class="string">"Failed to convert 'sym' argument to small C string!"</span>); <span class="kw">unsafe</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">addr</span> <span class="op">=</span> <span class="number">0u64</span>; - <span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">LLVMOrcLLJITLookup</span>(<span class="self">self</span>.<span class="ident">jit</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">addr</span> <span class="kw">as</span> <span class="kw">_</span>, <span class="ident">sym</span>.<span class="ident">as_ptr</span>()); + <span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">LLVMOrcLLJITLookup</span>(<span class="self">self</span>.<span class="ident">jit</span>, <span class="kw-2">&mut</span> <span class="ident">addr</span> <span class="kw">as</span> <span class="kw">_</span>, <span class="ident">sym</span>.<span class="ident">as_ptr</span>()); <span class="kw">if</span> <span class="kw">let</span> <span class="prelude-val">Some</span>(<span class="ident">err</span>) <span class="op">=</span> <span class="ident">Error::from</span>(<span class="ident">err</span>) { <span class="macro">panic!</span>(<span class="string">"Error: {}"</span>, <span class="ident">err</span>.<span class="ident">as_str</span>()); @@ -261,7 +266,7 @@ <span class="kw">unsafe</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">proc_syms_gen</span>: <span class="ident">LLVMOrcDefinitionGeneratorRef</span> <span class="op">=</span> <span class="ident">std::ptr::null_mut</span>(); <span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">LLVMOrcCreateDynamicLibrarySearchGeneratorForProcess</span>( - <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">proc_syms_gen</span> <span class="kw">as</span> <span class="kw">_</span>, + <span class="kw-2">&mut</span> <span class="ident">proc_syms_gen</span> <span class="kw">as</span> <span class="kw">_</span>, <span class="self">self</span>.<span class="ident">global_prefix</span>(), <span class="prelude-val">None</span>, <span class="comment">/* filter */</span> <span class="ident">std::ptr::null_mut</span>(), <span class="comment">/* filter ctx */</span> @@ -276,7 +281,7 @@ } <span class="doccomment">/// Return the global prefix character according to the LLJITs data layout.</span> - <span class="kw">fn</span> <span class="ident">global_prefix</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">libc::c_char</span> { + <span class="kw">fn</span> <span class="ident">global_prefix</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">libc::c_char</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMOrcLLJITGetGlobalPrefix</span>(<span class="self">self</span>.<span class="ident">jit</span>) } } } @@ -288,14 +293,14 @@ <span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'jit</span><span class="op">></span>(<span class="ident">LLVMOrcResourceTrackerRef</span>, <span class="ident">PhantomData</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'jit</span> ()<span class="op">></span>); <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'jit</span><span class="op">></span> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'jit</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">rt</span>: <span class="ident">LLVMOrcResourceTrackerRef</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'jit</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">rt</span>: <span class="ident">LLVMOrcResourceTrackerRef</span>) -> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'jit</span><span class="op">></span> { <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">rt</span>.<span class="ident">is_null</span>()); <span class="ident">ResourceTracker</span>(<span class="ident">rt</span>, <span class="ident">PhantomData</span>) } } <span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">ResourceTracker</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="kw">let</span> <span class="ident">err</span> <span class="op">=</span> <span class="ident">LLVMOrcResourceTrackerRemove</span>(<span class="self">self</span>.<span class="number">0</span>); @@ -307,7 +312,6 @@ }; } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script 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\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/mod.rs.html b/src/llvm_kaleidoscope_rs/llvm/mod.rs.html index d6eb8b2..3dca9c7 100644 --- a/src/llvm_kaleidoscope_rs/llvm/mod.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/mod.rs.html @@ -1,12 +1,18 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../../llvm_kaleidoscope_rs/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/mod.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>mod.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> <span id="10">10</span> <span id="11">11</span> <span id="12">12</span> @@ -72,12 +78,7 @@ <span id="72">72</span> <span id="73">73</span> <span id="74">74</span> -<span id="75">75</span> -<span id="76">76</span> -<span id="77">77</span> -<span id="78">78</span> -</pre><pre class="rust"> -<span class="doccomment">//! Safe wrapper around the LLVM C API.</span> +</pre><pre class="rust"><code><span class="doccomment">//! Safe wrapper around the LLVM C API.</span> <span class="doccomment">//!</span> <span class="doccomment">//! References returned from the LLVM API are tied to the `'llvm` lifetime which is bound to the</span> <span class="doccomment">//! context where the objects are created in.</span> @@ -90,7 +91,6 @@ <span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">core::LLVMShutdown</span>, <span class="ident">error</span>::{<span class="ident">LLVMDisposeErrorMessage</span>, <span class="ident">LLVMErrorRef</span>, <span class="ident">LLVMGetErrorMessage</span>}, - <span class="ident">prelude::LLVMBasicBlockRef</span>, <span class="ident">target</span>::{ <span class="ident">LLVM_InitializeNativeAsmParser</span>, <span class="ident">LLVM_InitializeNativeAsmPrinter</span>, <span class="ident">LLVM_InitializeNativeTarget</span>, @@ -98,8 +98,8 @@ }; <span class="kw">use</span> <span class="ident">std::ffi::CStr</span>; -<span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; +<span class="kw">mod</span> <span class="ident">basic_block</span>; <span class="kw">mod</span> <span class="ident">builder</span>; <span class="kw">mod</span> <span class="ident">lljit</span>; <span class="kw">mod</span> <span class="ident">module</span>; @@ -107,25 +107,22 @@ <span class="kw">mod</span> <span class="ident">type_</span>; <span class="kw">mod</span> <span class="ident">value</span>; +<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">basic_block::BasicBlock</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">builder::IRBuilder</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">lljit</span>::{<span class="ident">LLJit</span>, <span class="ident">ResourceTracker</span>}; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">module::Module</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">pass_manager::FunctionPassManager</span>; <span class="kw">pub</span> <span class="kw">use</span> <span class="ident">type_::Type</span>; -<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">value</span>::{<span class="ident">FnValue</span>, <span class="ident">Value</span>}; - -<span class="doccomment">/// Wrapper for a LLVM Basic Block.</span> -<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span> -<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>(<span class="ident">LLVMBasicBlockRef</span>, <span class="ident">PhantomData</span><span class="op"><</span><span class="kw-2">&</span><span class="lifetime">'llvm</span> ()<span class="op">></span>); +<span class="kw">pub</span> <span class="kw">use</span> <span class="ident">value</span>::{<span class="ident">FnValue</span>, <span class="ident">PhiValue</span>, <span class="ident">Value</span>}; <span class="kw">struct</span> <span class="ident">Error</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="kw-2">mut</span> <span class="ident">libc::c_char</span>); <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">Error</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">err</span>: <span class="ident">LLVMErrorRef</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Error</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { - (<span class="op">!</span><span class="ident">err</span>.<span class="ident">is_null</span>()).<span class="ident">then</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Error</span>(<span class="kw">unsafe</span> { <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="kw-2">*</span><span class="ident">LLVMGetErrorMessage</span>(<span class="ident">err</span>) })) + <span class="kw">fn</span> <span class="ident">from</span>(<span class="ident">err</span>: <span class="ident">LLVMErrorRef</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Error</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + (<span class="op">!</span><span class="ident">err</span>.<span class="ident">is_null</span>()).<span class="ident">then</span>(<span class="op">|</span><span class="op">|</span> <span class="ident">Error</span>(<span class="kw">unsafe</span> { <span class="kw-2">&mut</span> <span class="kw-2">*</span><span class="ident">LLVMGetErrorMessage</span>(<span class="ident">err</span>) })) } - <span class="kw">fn</span> <span class="ident">as_str</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="ident">str</span> { + <span class="kw">fn</span> <span class="ident">as_str</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">str</span> { <span class="kw">unsafe</span> { <span class="ident">CStr::from_ptr</span>(<span class="self">self</span>.<span class="number">0</span>) } .<span class="ident">to_str</span>() .<span class="ident">expect</span>(<span class="string">"Expected valid UTF8 string from LLVM API"</span>) @@ -133,9 +130,9 @@ } <span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">Error</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="kw">unsafe</span> { - <span class="ident">LLVMDisposeErrorMessage</span>(<span class="self">self</span>.<span class="number">0</span> <span class="kw">as</span> <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">libc::c_char</span>); + <span class="ident">LLVMDisposeErrorMessage</span>(<span class="self">self</span>.<span class="number">0</span> <span class="kw">as</span> <span class="kw-2">*mut</span> <span class="ident">libc::c_char</span>); } } } @@ -155,7 +152,6 @@ <span class="ident">LLVMShutdown</span>(); }; } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/module.rs.html b/src/llvm_kaleidoscope_rs/llvm/module.rs.html index be37a0b..99846f4 100644 --- a/src/llvm_kaleidoscope_rs/llvm/module.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/module.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/module.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>module.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" 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-<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> -<span id="10"> 10</span> -<span id="11"> 11</span> -<span id="12"> 12</span> -<span id="13"> 13</span> -<span id="14"> 14</span> -<span id="15"> 15</span> -<span id="16"> 16</span> -<span id="17"> 17</span> -<span id="18"> 18</span> -<span id="19"> 19</span> -<span id="20"> 20</span> -<span id="21"> 21</span> -<span id="22"> 22</span> -<span id="23"> 23</span> -<span id="24"> 24</span> -<span id="25"> 25</span> -<span id="26"> 26</span> -<span id="27"> 27</span> -<span id="28"> 28</span> -<span id="29"> 29</span> -<span id="30"> 30</span> -<span id="31"> 31</span> -<span id="32"> 32</span> -<span id="33"> 33</span> -<span id="34"> 34</span> -<span id="35"> 35</span> -<span id="36"> 36</span> -<span id="37"> 37</span> -<span id="38"> 38</span> -<span id="39"> 39</span> -<span id="40"> 40</span> -<span id="41"> 41</span> -<span id="42"> 42</span> -<span id="43"> 43</span> -<span id="44"> 44</span> -<span id="45"> 45</span> -<span id="46"> 46</span> -<span id="47"> 47</span> -<span id="48"> 48</span> -<span id="49"> 49</span> -<span id="50"> 50</span> -<span id="51"> 51</span> -<span id="52"> 52</span> -<span id="53"> 53</span> -<span id="54"> 54</span> -<span id="55"> 55</span> -<span id="56"> 56</span> -<span id="57"> 57</span> -<span id="58"> 58</span> -<span id="59"> 59</span> -<span id="60"> 60</span> -<span id="61"> 61</span> -<span id="62"> 62</span> -<span id="63"> 63</span> -<span id="64"> 64</span> -<span id="65"> 65</span> -<span id="66"> 66</span> -<span id="67"> 67</span> -<span id="68"> 68</span> -<span id="69"> 69</span> -<span id="70"> 70</span> -<span id="71"> 71</span> -<span id="72"> 72</span> -<span id="73"> 73</span> -<span id="74"> 74</span> -<span id="75"> 75</span> -<span id="76"> 76</span> -<span id="77"> 77</span> -<span id="78"> 78</span> -<span id="79"> 79</span> -<span id="80"> 80</span> -<span id="81"> 81</span> -<span id="82"> 82</span> -<span id="83"> 83</span> -<span id="84"> 84</span> -<span id="85"> 85</span> -<span id="86"> 86</span> -<span id="87"> 87</span> -<span id="88"> 88</span> -<span id="89"> 89</span> -<span id="90"> 90</span> -<span id="91"> 91</span> -<span id="92"> 92</span> -<span id="93"> 93</span> -<span id="94"> 94</span> -<span id="95"> 95</span> -<span id="96"> 96</span> -<span id="97"> 97</span> -<span id="98"> 98</span> -<span id="99"> 99</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/module.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>module.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" 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class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -194,11 +200,25 @@ <span id="194">194</span> <span id="195">195</span> <span id="196">196</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">llvm_sys</span>::{ +<span id="197">197</span> +<span id="198">198</span> +<span id="199">199</span> +<span id="200">200</span> +<span id="201">201</span> +<span id="202">202</span> +<span id="203">203</span> +<span id="204">204</span> +<span id="205">205</span> +<span id="206">206</span> +<span id="207">207</span> +<span id="208">208</span> +<span id="209">209</span> +<span id="210">210</span> +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">core</span>::{ - <span class="ident">LLVMAddFunction</span>, <span class="ident">LLVMAppendBasicBlockInContext</span>, <span class="ident">LLVMDisposeModule</span>, <span class="ident">LLVMDoubleTypeInContext</span>, - <span class="ident">LLVMDumpModule</span>, <span class="ident">LLVMGetNamedFunction</span>, <span class="ident">LLVMModuleCreateWithNameInContext</span>, + <span class="ident">LLVMAddFunction</span>, <span class="ident">LLVMAppendBasicBlockInContext</span>, <span class="ident">LLVMCreateBasicBlockInContext</span>, + <span class="ident">LLVMDisposeModule</span>, <span class="ident">LLVMDoubleTypeInContext</span>, <span class="ident">LLVMDumpModule</span>, <span class="ident">LLVMGetNamedFunction</span>, + <span class="ident">LLVMModuleCreateWithNameInContext</span>, }, <span class="ident">orc2</span>::{ <span class="ident">LLVMOrcCreateNewThreadSafeContext</span>, <span class="ident">LLVMOrcCreateNewThreadSafeModule</span>, @@ -210,19 +230,18 @@ }; <span class="kw">use</span> <span class="ident">std::convert::TryFrom</span>; -<span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; <span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">BasicBlock</span>, <span class="ident">FnValue</span>, <span class="ident">Type</span>}; -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::SmallCStr</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::SmallCStr</span>; <span class="comment">// Definition of LLVM C API functions using our `repr(transparent)` types.</span> <span class="kw">extern</span> <span class="string">"C"</span> { <span class="kw">fn</span> <span class="ident">LLVMFunctionType</span>( <span class="ident">ReturnType</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, - <span class="ident">ParamTypes</span>: <span class="kw-2">*</span><span class="kw-2">mut</span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, + <span class="ident">ParamTypes</span>: <span class="kw-2">*mut</span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span>, <span class="ident">ParamCount</span>: <span class="ident">::libc::c_uint</span>, <span class="ident">IsVarArg</span>: <span class="ident">LLVMBool</span>, - ) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMTypeRef</span>; + ) -> <span class="ident">LLVMTypeRef</span>; } <span class="doccomment">/// Wrapper for a LLVM Module with its own LLVM Context.</span> @@ -238,7 +257,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if creating the context or the module fails.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>() -> <span class="self">Self</span> { <span class="kw">let</span> (<span class="ident">tsctx</span>, <span class="ident">ctx</span>, <span class="ident">module</span>) <span class="op">=</span> <span class="kw">unsafe</span> { <span class="comment">// We generate a thread safe context because we are going to jit this IR module and</span> <span class="comment">// there is no method to create a thread safe context wrapper from an existing context</span> @@ -260,13 +279,13 @@ <span class="doccomment">/// Get the raw LLVM context reference.</span> <span class="attribute">#[<span class="ident">inline</span>]</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">ctx</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMContextRef</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">ctx</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMContextRef</span> { <span class="self">self</span>.<span class="ident">ctx</span> } <span class="doccomment">/// Get the raw LLVM module reference.</span> <span class="attribute">#[<span class="ident">inline</span>]</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">module</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMModuleRef</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">module</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMModuleRef</span> { <span class="self">self</span>.<span class="ident">module</span> } @@ -275,8 +294,8 @@ <span class="doccomment">/// If ownership of the raw reference is not transferred (eg to the JIT), memory will be leaked</span> <span class="doccomment">/// in case the reference is disposed explicitly with LLVMOrcDisposeThreadSafeModule.</span> <span class="attribute">#[<span class="ident">inline</span>]</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">into_raw_thread_safe_module</span>(<span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMOrcThreadSafeModuleRef</span> { - <span class="kw">let</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">std::mem::replace</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>.<span class="ident">module</span>, <span class="ident">std::ptr::null_mut</span>()); + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">into_raw_thread_safe_module</span>(<span class="kw-2">mut</span> <span class="self">self</span>) -> <span class="ident">LLVMOrcThreadSafeModuleRef</span> { + <span class="kw">let</span> <span class="ident">m</span> <span class="op">=</span> <span class="ident">std::mem::replace</span>(<span class="kw-2">&mut</span> <span class="self">self</span>.<span class="ident">module</span>, <span class="ident">std::ptr::null_mut</span>()); <span class="comment">// ThreadSafeModule has unique ownership.</span> <span class="comment">// Takes ownership of module and increments ThreadSafeContext ref count.</span> @@ -299,7 +318,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_f64</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_f64</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">type_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMDoubleTypeInContext</span>(<span class="self">self</span>.<span class="ident">ctx</span>) }; <span class="ident">Type::new</span>(<span class="ident">type_ref</span>) } @@ -309,7 +328,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">args</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> [<span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>], <span class="ident">ret</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">args</span>: <span class="kw-2">&mut</span> [<span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>], <span class="ident">ret</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">type_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMFunctionType</span>( <span class="ident">ret</span>, @@ -328,7 +347,7 @@ <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer or `name` could not be converted to a</span> <span class="doccomment">/// [`SmallCStr`].</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">fn_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>, <span class="ident">fn_type</span>: <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert_eq!</span>( <span class="ident">fn_type</span>.<span class="ident">kind</span>(), <span class="ident">LLVMTypeKind::LLVMFunctionTypeKind</span>, @@ -348,7 +367,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if `name` could not be converted to a [`SmallCStr`].</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_fn</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">name</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span><span class="op">></span> { <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">SmallCStr::try_from</span>(<span class="ident">name</span>) .<span class="ident">expect</span>(<span class="string">"Failed to convert 'name' argument to small C string!"</span>); @@ -363,7 +382,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">append_basic_block</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">fn_value</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">append_basic_block</span>(<span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="self">self</span>, <span class="ident">fn_value</span>: <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) -> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">block</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMAppendBasicBlockInContext</span>( <span class="self">self</span>.<span class="ident">ctx</span>, @@ -373,12 +392,26 @@ }; <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">block</span>.<span class="ident">is_null</span>()); - <span class="ident">BasicBlock</span>(<span class="ident">block</span>, <span class="ident">PhantomData</span>) + <span class="ident">BasicBlock::new</span>(<span class="ident">block</span>) + } + + <span class="doccomment">/// Create a free-standing Basic Block without adding it to a function.</span> + <span class="doccomment">/// This can be added to a function at a later point in time with</span> + <span class="doccomment">/// [`FnValue::append_basic_block`].</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">create_basic_block</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">let</span> <span class="ident">block</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMCreateBasicBlockInContext</span>(<span class="self">self</span>.<span class="ident">ctx</span>, <span class="string">b"block\0"</span>.<span class="ident">as_ptr</span>().<span class="ident">cast</span>()) }; + <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">block</span>.<span class="ident">is_null</span>()); + + <span class="ident">BasicBlock::new</span>(<span class="ident">block</span>) } } <span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">Module</span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="comment">// In case we turned the module into a ThreadSafeModule, we must not dispose the module</span> <span class="comment">// reference because ThreadSafeModule took ownership!</span> @@ -391,7 +424,6 @@ } } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/pass_manager.rs.html b/src/llvm_kaleidoscope_rs/llvm/pass_manager.rs.html index ab73029..ebf9b28 100644 --- a/src/llvm_kaleidoscope_rs/llvm/pass_manager.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/pass_manager.rs.html @@ -1,12 +1,18 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/pass_manager.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>pass_manager.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../../llvm_kaleidoscope_rs/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/pass_manager.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>pass_manager.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> <span id="10">10</span> <span id="11">11</span> <span id="12">12</span> @@ -73,8 +79,7 @@ <span id="73">73</span> <span id="74">74</span> <span id="75">75</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">llvm_sys</span>::{ +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">core</span>::{ <span class="ident">LLVMCreateFunctionPassManagerForModule</span>, <span class="ident">LLVMDisposePassManager</span>, <span class="ident">LLVMInitializeFunctionPassManager</span>, <span class="ident">LLVMRunFunctionPassManager</span>, @@ -105,7 +110,7 @@ <span class="doccomment">///</span> <span class="doccomment">/// The list of selected optimization passes is taken from the tutorial chapter [LLVM</span> <span class="doccomment">/// Optimization Passes](https://llvm.org/docs/tutorial/MyFirstLanguageFrontend/LangImpl04.html#id3).</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_ctx</span>(<span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>) <span class="op">-</span><span class="op">></span> <span class="ident">FunctionPassManager</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">with_ctx</span>(<span class="ident">module</span>: <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">Module</span>) -> <span class="ident">FunctionPassManager</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">fpm</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="comment">// Borrows module reference.</span> <span class="ident">LLVMCreateFunctionPassManagerForModule</span>(<span class="ident">module</span>.<span class="ident">module</span>()) @@ -143,13 +148,12 @@ } <span class="kw">impl</span> <span class="ident">Drop</span> <span class="kw">for</span> <span class="ident">FunctionPassManager</span><span class="op"><</span><span class="lifetime">'_</span><span class="op">></span> { - <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">fn</span> <span class="ident">drop</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="ident">LLVMDisposePassManager</span>(<span class="self">self</span>.<span class="ident">fpm</span>); } } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/type_.rs.html b/src/llvm_kaleidoscope_rs/llvm/type_.rs.html index 89e332a..98daee4 100644 --- a/src/llvm_kaleidoscope_rs/llvm/type_.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/type_.rs.html @@ -1,12 +1,18 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/type_.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>type_.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled ><script id="default-settings" ></script><script src="../../../storage.js"></script><script src="../../../crates.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><style type="text/css">#crate-search{background-image:url("../../../down-arrow.svg");}</style></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="sidebar-menu" role="button">☰</div><a href='../../../llvm_kaleidoscope_rs/index.html'><div class='logo-container rust-logo'><img src='../../../rust-logo.png' alt='logo'></div></a></nav><div class="theme-picker"><button id="theme-picker" aria-label="Pick another theme!" aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/type_.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>type_.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> <span id="10">10</span> <span id="11">11</span> <span id="12">12</span> @@ -56,8 +62,7 @@ <span id="56">56</span> <span id="57">57</span> <span id="58">58</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="ident">llvm_sys</span>::{ +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">core</span>::{<span class="ident">LLVMConstReal</span>, <span class="ident">LLVMDumpType</span>, <span class="ident">LLVMGetTypeKind</span>}, <span class="ident">prelude::LLVMTypeRef</span>, <span class="ident">LLVMTypeKind</span>, @@ -65,7 +70,7 @@ <span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; -<span class="kw">use</span> <span class="kw">super</span><span class="ident">::Value</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">super</span>::Value</span>; <span class="doccomment">/// Wrapper for a LLVM Type Reference.</span> <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span> @@ -78,19 +83,19 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if `type_ref` is a null pointer.</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">type_ref</span>: <span class="ident">LLVMTypeRef</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">type_ref</span>: <span class="ident">LLVMTypeRef</span>) -> <span class="self">Self</span> { <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">type_ref</span>.<span class="ident">is_null</span>()); <span class="ident">Type</span>(<span class="ident">type_ref</span>, <span class="ident">PhantomData</span>) } <span class="doccomment">/// Get the raw LLVM type reference.</span> <span class="attribute">#[<span class="ident">inline</span>]</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">type_ref</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMTypeRef</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">type_ref</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMTypeRef</span> { <span class="self">self</span>.<span class="number">0</span> } <span class="doccomment">/// Get the LLVM type kind for the given type reference.</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">kind</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMTypeKind</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">kind</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMTypeKind</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMGetTypeKind</span>(<span class="self">self</span>.<span class="ident">type_ref</span>()) } } @@ -104,7 +109,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">const_f64</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">f64</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">const_f64</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">f64</span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">debug_assert_eq!</span>( <span class="self">self</span>.<span class="ident">kind</span>(), <span class="ident">LLVMTypeKind::LLVMDoubleTypeKind</span>, @@ -115,7 +120,6 @@ <span class="ident">Value::new</span>(<span class="ident">value_ref</span>) } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
\ No newline at end of file diff --git a/src/llvm_kaleidoscope_rs/llvm/value.rs.html b/src/llvm_kaleidoscope_rs/llvm/value.rs.html index 950eae0..eaea9c3 100644 --- a/src/llvm_kaleidoscope_rs/llvm/value.rs.html +++ b/src/llvm_kaleidoscope_rs/llvm/value.rs.html @@ -1,102 +1,108 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/value.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>value.rs - source</title><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled ><link rel="stylesheet" type="text/css" href="../../../ayu.css" 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aria-haspopup="menu" title="themes"><img width="18" height="18" alt="Pick another theme!" src="../../../brush.svg"></button><div id="theme-choices" role="menu"></div></div><nav class="sub"><form class="search-form"><div class="search-container"><div><select id="crate-search"><option value="All crates">All crates</option></select><input class="search-input"name="search" disabled autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"></div><button type="button" id="help-button" title="help">?</button><a id="settings-menu" href="../../../settings.html" title="settings"><img width="18" height="18" alt="Change settings" src="../../../wheel.svg"></a></div></form></nav><section id="main" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1"> 1</span> -<span id="2"> 2</span> -<span id="3"> 3</span> -<span id="4"> 4</span> -<span id="5"> 5</span> -<span id="6"> 6</span> -<span id="7"> 7</span> -<span id="8"> 8</span> -<span id="9"> 9</span> -<span id="10"> 10</span> -<span id="11"> 11</span> -<span id="12"> 12</span> -<span id="13"> 13</span> -<span id="14"> 14</span> -<span id="15"> 15</span> -<span id="16"> 16</span> -<span id="17"> 17</span> -<span id="18"> 18</span> -<span id="19"> 19</span> -<span id="20"> 20</span> -<span id="21"> 21</span> -<span id="22"> 22</span> -<span id="23"> 23</span> -<span id="24"> 24</span> -<span id="25"> 25</span> -<span id="26"> 26</span> -<span id="27"> 27</span> -<span id="28"> 28</span> -<span id="29"> 29</span> -<span id="30"> 30</span> -<span id="31"> 31</span> -<span id="32"> 32</span> -<span id="33"> 33</span> -<span id="34"> 34</span> -<span id="35"> 35</span> -<span id="36"> 36</span> -<span id="37"> 37</span> -<span id="38"> 38</span> -<span id="39"> 39</span> -<span id="40"> 40</span> -<span id="41"> 41</span> -<span id="42"> 42</span> -<span id="43"> 43</span> -<span id="44"> 44</span> -<span id="45"> 45</span> -<span id="46"> 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-<span id="85"> 85</span> -<span id="86"> 86</span> -<span id="87"> 87</span> -<span id="88"> 88</span> -<span id="89"> 89</span> -<span id="90"> 90</span> -<span id="91"> 91</span> -<span id="92"> 92</span> -<span id="93"> 93</span> -<span id="94"> 94</span> -<span id="95"> 95</span> -<span id="96"> 96</span> -<span id="97"> 97</span> -<span id="98"> 98</span> -<span id="99"> 99</span> +<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/llvm/value.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>value.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Regular.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../FiraSans-Medium.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceSerif4-Bold.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../SourceCodePro-Semibold.ttf.woff2"><link rel="stylesheet" type="text/css" href="../../../normalize.css"><link rel="stylesheet" type="text/css" href="../../../rustdoc.css" id="mainThemeStyle"><link rel="stylesheet" type="text/css" href="../../../ayu.css" disabled><link rel="stylesheet" type="text/css" href="../../../dark.css" disabled><link rel="stylesheet" type="text/css" href="../../../light.css" id="themeStyle"><script id="default-settings" ></script><script src="../../../storage.js"></script><script defer src="../../../source-script.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../main.js"></script><noscript><link rel="stylesheet" href="../../../noscript.css"></noscript><link rel="alternate icon" type="image/png" href="../../../favicon-16x16.png"><link rel="alternate icon" type="image/png" href="../../../favicon-32x32.png"><link rel="icon" type="image/svg+xml" href="../../../favicon.svg"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="mobile-topbar"><button class="sidebar-menu-toggle">☰</button><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a><h2 class="location"></h2> + </nav> + <nav class="sidebar"><a class="sidebar-logo" href="../../../llvm_kaleidoscope_rs/index.html"><div class="logo-container"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></div> + </a></nav><main><div class="width-limiter"><div class="sub-container"><a class="sub-logo-container" href="../../../llvm_kaleidoscope_rs/index.html"><img class="rust-logo" src="../../../rust-logo.svg" alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -166,12 +172,83 @@ <span id="166">166</span> <span id="167">167</span> <span id="168">168</span> -</pre><pre class="rust"> +<span id="169">169</span> +<span id="170">170</span> +<span id="171">171</span> +<span id="172">172</span> +<span id="173">173</span> +<span id="174">174</span> +<span id="175">175</span> +<span id="176">176</span> +<span id="177">177</span> +<span id="178">178</span> +<span id="179">179</span> +<span id="180">180</span> +<span id="181">181</span> +<span id="182">182</span> +<span id="183">183</span> +<span id="184">184</span> +<span id="185">185</span> +<span id="186">186</span> +<span id="187">187</span> +<span id="188">188</span> +<span id="189">189</span> +<span id="190">190</span> +<span id="191">191</span> +<span id="192">192</span> +<span id="193">193</span> +<span id="194">194</span> +<span id="195">195</span> +<span id="196">196</span> +<span id="197">197</span> +<span id="198">198</span> +<span id="199">199</span> +<span id="200">200</span> +<span id="201">201</span> +<span id="202">202</span> +<span id="203">203</span> +<span id="204">204</span> +<span id="205">205</span> +<span id="206">206</span> +<span id="207">207</span> +<span id="208">208</span> +<span id="209">209</span> +<span id="210">210</span> +<span id="211">211</span> +<span id="212">212</span> +<span id="213">213</span> +<span id="214">214</span> +<span id="215">215</span> +<span id="216">216</span> +<span id="217">217</span> +<span id="218">218</span> +<span id="219">219</span> +<span id="220">220</span> +<span id="221">221</span> +<span id="222">222</span> +<span id="223">223</span> +<span id="224">224</span> +<span id="225">225</span> +<span id="226">226</span> +<span id="227">227</span> +<span id="228">228</span> +<span id="229">229</span> +<span id="230">230</span> +<span id="231">231</span> +<span id="232">232</span> +<span id="233">233</span> +<span id="234">234</span> +<span id="235">235</span> +<span id="236">236</span> +<span id="237">237</span> +</pre><pre class="rust"><code><span class="attribute">#![<span class="ident">allow</span>(<span class="ident">unused</span>)]</span> + <span class="kw">use</span> <span class="ident">llvm_sys</span>::{ <span class="ident">analysis</span>::{<span class="ident">LLVMVerifierFailureAction</span>, <span class="ident">LLVMVerifyFunction</span>}, <span class="ident">core</span>::{ - <span class="ident">LLVMCountBasicBlocks</span>, <span class="ident">LLVMCountParams</span>, <span class="ident">LLVMDumpValue</span>, <span class="ident">LLVMGetParam</span>, <span class="ident">LLVMGetReturnType</span>, - <span class="ident">LLVMGetValueKind</span>, <span class="ident">LLVMGetValueName2</span>, <span class="ident">LLVMSetValueName2</span>, <span class="ident">LLVMTypeOf</span>, + <span class="ident">LLVMAddIncoming</span>, <span class="ident">LLVMAppendExistingBasicBlock</span>, <span class="ident">LLVMCountBasicBlocks</span>, <span class="ident">LLVMCountParams</span>, + <span class="ident">LLVMDumpValue</span>, <span class="ident">LLVMGetParam</span>, <span class="ident">LLVMGetReturnType</span>, <span class="ident">LLVMGetValueKind</span>, <span class="ident">LLVMGetValueName2</span>, + <span class="ident">LLVMIsAFunction</span>, <span class="ident">LLVMIsAPHINode</span>, <span class="ident">LLVMSetValueName2</span>, <span class="ident">LLVMTypeOf</span>, }, <span class="ident">prelude::LLVMValueRef</span>, <span class="ident">LLVMTypeKind</span>, <span class="ident">LLVMValueKind</span>, @@ -181,7 +258,8 @@ <span class="kw">use</span> <span class="ident">std::marker::PhantomData</span>; <span class="kw">use</span> <span class="ident">std::ops::Deref</span>; -<span class="kw">use</span> <span class="kw">super</span><span class="ident">::Type</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">super</span>::BasicBlock</span>; +<span class="kw">use</span> <span class="ident"><span class="kw">super</span>::Type</span>; <span class="doccomment">/// Wrapper for a LLVM Value Reference.</span> <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span> @@ -194,22 +272,34 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if `value_ref` is a null pointer.</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value_ref</span>: <span class="ident">LLVMValueRef</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value_ref</span>: <span class="ident">LLVMValueRef</span>) -> <span class="self">Self</span> { <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">value_ref</span>.<span class="ident">is_null</span>()); <span class="ident">Value</span>(<span class="ident">value_ref</span>, <span class="ident">PhantomData</span>) } <span class="doccomment">/// Get the raw LLVM value reference.</span> <span class="attribute">#[<span class="ident">inline</span>]</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">value_ref</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMValueRef</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">value_ref</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMValueRef</span> { <span class="self">self</span>.<span class="number">0</span> } <span class="doccomment">/// Get the LLVM value kind for the given value reference.</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">kind</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">LLVMValueKind</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">kind</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">LLVMValueKind</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMGetValueKind</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) } } + <span class="doccomment">/// Check if value is `function` type.</span> + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">is_function</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">bool</span> { + <span class="kw">let</span> <span class="ident">cast</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMIsAFunction</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) }; + <span class="op">!</span><span class="ident">cast</span>.<span class="ident">is_null</span>() + } + + <span class="doccomment">/// Check if value is `phinode` type.</span> + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">is_phinode</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">bool</span> { + <span class="kw">let</span> <span class="ident">cast</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMIsAPHINode</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) }; + <span class="op">!</span><span class="ident">cast</span>.<span class="ident">is_null</span>() + } + <span class="doccomment">/// Dump the LLVM Value to stdout.</span> <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">dump</span>(<span class="kw-2">&</span><span class="self">self</span>) { <span class="kw">unsafe</span> { <span class="ident">LLVMDumpValue</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) }; @@ -220,7 +310,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_of</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">type_of</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">type_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMTypeOf</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) }; <span class="ident">Type::new</span>(<span class="ident">type_ref</span>) } @@ -239,10 +329,10 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_name</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">str</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_name</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="lifetime">'llvm</span> <span class="ident">str</span> { <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">len</span>: <span class="ident">libc::size_t</span> <span class="op">=</span> <span class="number">0</span>; - <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">LLVMGetValueName2</span>(<span class="self">self</span>.<span class="number">0</span>, <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">len</span> <span class="kw">as</span> <span class="kw">_</span>); + <span class="kw">let</span> <span class="ident">name</span> <span class="op">=</span> <span class="ident">LLVMGetValueName2</span>(<span class="self">self</span>.<span class="number">0</span>, <span class="kw-2">&mut</span> <span class="ident">len</span> <span class="kw">as</span> <span class="kw">_</span>); <span class="macro">assert!</span>(<span class="op">!</span><span class="ident">name</span>.<span class="ident">is_null</span>()); <span class="ident">CStr::from_ptr</span>(<span class="ident">name</span>) @@ -254,13 +344,13 @@ } <span class="doccomment">/// Check if value is of `f64` type.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_f64</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> { - <span class="self">self</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">LLVMTypeKind::LLVMDoubleTypeKind</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_f64</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">bool</span> { + <span class="self">self</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>() <span class="op">==</span> <span class="ident">LLVMTypeKind::LLVMDoubleTypeKind</span> } <span class="doccomment">/// Check if value is of integer type.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_int</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> { - <span class="self">self</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">LLVMTypeKind::LLVMIntegerTypeKind</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">is_int</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">bool</span> { + <span class="self">self</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>() <span class="op">==</span> <span class="ident">LLVMTypeKind::LLVMIntegerTypeKind</span> } } @@ -271,7 +361,7 @@ <span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">Deref</span> <span class="kw">for</span> <span class="ident">FnValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">type</span> <span class="ident">Target</span> <span class="op">=</span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>; - <span class="kw">fn</span> <span class="ident">deref</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="self">Self</span><span class="ident">::Target</span> { + <span class="kw">fn</span> <span class="ident">deref</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident"><span class="self">Self</span>::Target</span> { <span class="kw-2">&</span><span class="self">self</span>.<span class="number">0</span> } } @@ -282,11 +372,10 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if `value_ref` is a null pointer.</span> - <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value_ref</span>: <span class="ident">LLVMValueRef</span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value_ref</span>: <span class="ident">LLVMValueRef</span>) -> <span class="self">Self</span> { <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">Value::new</span>(<span class="ident">value_ref</span>); - <span class="macro">debug_assert_eq!</span>( - <span class="ident">value</span>.<span class="ident">kind</span>(), - <span class="ident">LLVMValueKind::LLVMFunctionValueKind</span>, + <span class="macro">debug_assert!</span>( + <span class="ident">value</span>.<span class="ident">is_function</span>(), <span class="string">"Expected a fn value when constructing FnValue!"</span> ); @@ -298,13 +387,13 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">ret_type</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">ret_type</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">Type</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">type_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMGetReturnType</span>(<span class="ident">LLVMTypeOf</span>(<span class="self">self</span>.<span class="ident">value_ref</span>())) }; <span class="ident">Type::new</span>(<span class="ident">type_ref</span>) } <span class="doccomment">/// Get the number of function arguments for the given function value.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">args</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">usize</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">args</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">usize</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMCountParams</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) <span class="kw">as</span> <span class="ident">usize</span> } } @@ -313,7 +402,7 @@ <span class="doccomment">/// # Panics</span> <span class="doccomment">///</span> <span class="doccomment">/// Panics if LLVM API returns a `null` pointer or indexed out of bounds.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">arg</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">idx</span>: <span class="ident">usize</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">arg</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">idx</span>: <span class="ident">usize</span>) -> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { <span class="macro">assert!</span>(<span class="ident">idx</span> <span class="op"><</span> <span class="self">self</span>.<span class="ident">args</span>()); <span class="kw">let</span> <span class="ident">value_ref</span> <span class="op">=</span> <span class="kw">unsafe</span> { <span class="ident">LLVMGetParam</span>(<span class="self">self</span>.<span class="ident">value_ref</span>(), <span class="ident">idx</span> <span class="kw">as</span> <span class="ident">libc::c_uint</span>) }; @@ -321,21 +410,74 @@ } <span class="doccomment">/// Get the number of Basic Blocks for the given function value.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">basic_blocks</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">usize</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">basic_blocks</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">usize</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMCountBasicBlocks</span>(<span class="self">self</span>.<span class="ident">value_ref</span>()) <span class="kw">as</span> <span class="ident">usize</span> } } + <span class="doccomment">/// Append a Basic Block to the end of the function value.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">append_basic_block</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">bb</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { + <span class="kw">unsafe</span> { + <span class="ident">LLVMAppendExistingBasicBlock</span>(<span class="self">self</span>.<span class="ident">value_ref</span>(), <span class="ident">bb</span>.<span class="ident">bb_ref</span>()); + } + } + <span class="doccomment">/// Verify that the given function is valid.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">verify</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">bool</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">verify</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="ident">bool</span> { <span class="kw">unsafe</span> { <span class="ident">LLVMVerifyFunction</span>( <span class="self">self</span>.<span class="ident">value_ref</span>(), <span class="ident">LLVMVerifierFailureAction::LLVMPrintMessageAction</span>, - ) <span class="op">=</span><span class="op">=</span> <span class="number">0</span> + ) <span class="op">==</span> <span class="number">0</span> + } + } +} + +<span class="doccomment">/// Wrapper for a LLVM Value Reference specialized for contexts where phi values are needed.</span> +<span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Copy</span>, <span class="ident">Clone</span>)]</span> +<span class="attribute">#[<span class="ident">repr</span>(<span class="ident">transparent</span>)]</span> +<span class="kw">pub</span> <span class="kw">struct</span> <span class="ident">PhiValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>(<span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>); + +<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">Deref</span> <span class="kw">for</span> <span class="ident">PhiValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="kw">type</span> <span class="ident">Target</span> <span class="op">=</span> <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>; + <span class="kw">fn</span> <span class="ident">deref</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident"><span class="self">Self</span>::Target</span> { + <span class="kw-2">&</span><span class="self">self</span>.<span class="number">0</span> + } +} + +<span class="kw">impl</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> <span class="ident">PhiValue</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span> { + <span class="doccomment">/// Create a new PhiValue instance.</span> + <span class="doccomment">///</span> + <span class="doccomment">/// # Panics</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Panics if `value_ref` is a null pointer.</span> + <span class="kw">pub</span>(<span class="kw">super</span>) <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">value_ref</span>: <span class="ident">LLVMValueRef</span>) -> <span class="self">Self</span> { + <span class="kw">let</span> <span class="ident">value</span> <span class="op">=</span> <span class="ident">Value::new</span>(<span class="ident">value_ref</span>); + <span class="macro">debug_assert!</span>( + <span class="ident">value</span>.<span class="ident">is_phinode</span>(), + <span class="string">"Expected a phinode value when constructing PhiValue!"</span> + ); + + <span class="ident">PhiValue</span>(<span class="ident">value</span>) + } + + <span class="doccomment">/// Add an incoming value to the end of a PHI list.</span> + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">add_incoming</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">ival</span>: <span class="ident">Value</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>, <span class="ident">ibb</span>: <span class="ident">BasicBlock</span><span class="op"><</span><span class="lifetime">'llvm</span><span class="op">></span>) { + <span class="macro">debug_assert_eq!</span>( + <span class="ident">ival</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>(), + <span class="self">self</span>.<span class="ident">type_of</span>().<span class="ident">kind</span>(), + <span class="string">"Type of incoming phi value must be the same as the type used to build the phi node."</span> + ); + + <span class="kw">unsafe</span> { + <span class="ident">LLVMAddIncoming</span>( + <span class="self">self</span>.<span class="ident">value_ref</span>(), + <span class="kw-2">&mut</span> <span class="ident">ival</span>.<span class="ident">value_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, + <span class="kw-2">&mut</span> <span class="ident">ibb</span>.<span class="ident">bb_ref</span>() <span class="kw">as</span> <span class="kw">_</span>, + <span class="number">1</span>, + ); } } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../../search-index.js" data-search-js="../../../search.js"></div> - <script src="../../../main.js"></script><script src="../../../source-script.js"></script><script src="../../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
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alt="logo"></a><nav class="sub"><form class="search-form"><div class="search-container"><span></span><input class="search-input" name="search" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><button type="button" id="help-button" title="help">?</button><div id="settings-menu" tabindex="-1"> + <a href="../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../wheel.svg"></a></div> + </div></form></nav></div><section id="main-content" class="content"><div class="example-wrap"><pre class="line-numbers"><span id="1">1</span> +<span id="2">2</span> +<span id="3">3</span> +<span id="4">4</span> +<span id="5">5</span> +<span id="6">6</span> +<span id="7">7</span> +<span id="8">8</span> +<span id="9">9</span> +<span id="10">10</span> +<span id="11">11</span> +<span id="12">12</span> +<span id="13">13</span> +<span id="14">14</span> +<span id="15">15</span> +<span id="16">16</span> +<span id="17">17</span> +<span id="18">18</span> +<span id="19">19</span> +<span id="20">20</span> +<span id="21">21</span> +<span id="22">22</span> +<span id="23">23</span> +<span id="24">24</span> +<span id="25">25</span> +<span id="26">26</span> +<span id="27">27</span> +<span id="28">28</span> +<span id="29">29</span> +<span id="30">30</span> +<span id="31">31</span> +<span id="32">32</span> +<span id="33">33</span> +<span id="34">34</span> +<span id="35">35</span> +<span id="36">36</span> +<span id="37">37</span> +<span id="38">38</span> +<span id="39">39</span> +<span id="40">40</span> +<span id="41">41</span> +<span id="42">42</span> +<span id="43">43</span> +<span id="44">44</span> +<span id="45">45</span> +<span id="46">46</span> +<span id="47">47</span> +<span id="48">48</span> +<span id="49">49</span> +<span id="50">50</span> +<span id="51">51</span> +<span id="52">52</span> +<span id="53">53</span> +<span id="54">54</span> +<span id="55">55</span> +<span id="56">56</span> +<span id="57">57</span> +<span id="58">58</span> +<span id="59">59</span> +<span id="60">60</span> +<span id="61">61</span> +<span id="62">62</span> +<span id="63">63</span> +<span id="64">64</span> +<span id="65">65</span> +<span id="66">66</span> +<span id="67">67</span> +<span id="68">68</span> +<span id="69">69</span> +<span id="70">70</span> +<span id="71">71</span> +<span id="72">72</span> +<span id="73">73</span> +<span id="74">74</span> +<span id="75">75</span> +<span id="76">76</span> +<span id="77">77</span> +<span id="78">78</span> +<span id="79">79</span> +<span id="80">80</span> +<span id="81">81</span> +<span id="82">82</span> +<span id="83">83</span> +<span id="84">84</span> +<span id="85">85</span> +<span id="86">86</span> +<span id="87">87</span> +<span id="88">88</span> +<span id="89">89</span> +<span id="90">90</span> +<span id="91">91</span> +<span id="92">92</span> +<span id="93">93</span> +<span id="94">94</span> +<span id="95">95</span> +<span id="96">96</span> +<span id="97">97</span> +<span id="98">98</span> +<span id="99">99</span> <span id="100">100</span> <span id="101">101</span> <span id="102">102</span> @@ -458,8 +464,201 @@ <span id="458">458</span> <span id="459">459</span> <span id="460">460</span> -</pre><pre class="rust"> -<span class="kw">use</span> <span class="kw">crate</span><span class="ident">::lexer</span>::{<span class="ident">Lexer</span>, <span class="ident">Token</span>}; +<span id="461">461</span> +<span id="462">462</span> +<span id="463">463</span> +<span id="464">464</span> +<span id="465">465</span> +<span id="466">466</span> +<span id="467">467</span> +<span id="468">468</span> +<span id="469">469</span> +<span id="470">470</span> +<span id="471">471</span> +<span id="472">472</span> +<span id="473">473</span> +<span id="474">474</span> +<span id="475">475</span> +<span id="476">476</span> +<span id="477">477</span> +<span id="478">478</span> +<span id="479">479</span> +<span id="480">480</span> +<span id="481">481</span> +<span id="482">482</span> +<span id="483">483</span> +<span id="484">484</span> +<span id="485">485</span> +<span id="486">486</span> +<span id="487">487</span> +<span id="488">488</span> +<span id="489">489</span> +<span id="490">490</span> +<span id="491">491</span> +<span id="492">492</span> +<span id="493">493</span> +<span id="494">494</span> +<span id="495">495</span> +<span id="496">496</span> +<span id="497">497</span> +<span id="498">498</span> +<span id="499">499</span> +<span id="500">500</span> +<span id="501">501</span> +<span id="502">502</span> +<span id="503">503</span> +<span id="504">504</span> +<span id="505">505</span> +<span id="506">506</span> +<span id="507">507</span> +<span id="508">508</span> +<span id="509">509</span> +<span id="510">510</span> +<span id="511">511</span> +<span id="512">512</span> +<span id="513">513</span> +<span id="514">514</span> +<span id="515">515</span> +<span id="516">516</span> +<span id="517">517</span> +<span id="518">518</span> +<span id="519">519</span> +<span id="520">520</span> +<span id="521">521</span> +<span id="522">522</span> +<span id="523">523</span> +<span id="524">524</span> +<span id="525">525</span> +<span id="526">526</span> +<span id="527">527</span> +<span id="528">528</span> +<span id="529">529</span> +<span id="530">530</span> +<span id="531">531</span> +<span id="532">532</span> +<span id="533">533</span> +<span id="534">534</span> +<span id="535">535</span> +<span id="536">536</span> +<span id="537">537</span> +<span id="538">538</span> +<span id="539">539</span> +<span id="540">540</span> +<span id="541">541</span> +<span id="542">542</span> +<span id="543">543</span> +<span id="544">544</span> +<span id="545">545</span> +<span id="546">546</span> +<span id="547">547</span> +<span id="548">548</span> +<span id="549">549</span> +<span id="550">550</span> +<span id="551">551</span> +<span id="552">552</span> +<span id="553">553</span> +<span id="554">554</span> +<span id="555">555</span> +<span id="556">556</span> +<span id="557">557</span> +<span id="558">558</span> +<span id="559">559</span> +<span id="560">560</span> +<span id="561">561</span> +<span id="562">562</span> +<span id="563">563</span> +<span id="564">564</span> +<span id="565">565</span> +<span id="566">566</span> +<span id="567">567</span> +<span id="568">568</span> +<span id="569">569</span> +<span id="570">570</span> +<span id="571">571</span> +<span id="572">572</span> +<span id="573">573</span> +<span id="574">574</span> +<span id="575">575</span> +<span id="576">576</span> +<span id="577">577</span> +<span id="578">578</span> +<span id="579">579</span> +<span id="580">580</span> +<span id="581">581</span> +<span id="582">582</span> +<span id="583">583</span> +<span id="584">584</span> +<span id="585">585</span> +<span id="586">586</span> +<span id="587">587</span> +<span id="588">588</span> +<span id="589">589</span> +<span id="590">590</span> +<span id="591">591</span> +<span id="592">592</span> +<span id="593">593</span> +<span id="594">594</span> +<span id="595">595</span> +<span id="596">596</span> +<span id="597">597</span> +<span id="598">598</span> +<span id="599">599</span> +<span id="600">600</span> +<span id="601">601</span> +<span id="602">602</span> +<span id="603">603</span> +<span id="604">604</span> +<span id="605">605</span> +<span id="606">606</span> +<span id="607">607</span> +<span id="608">608</span> +<span id="609">609</span> +<span id="610">610</span> +<span id="611">611</span> +<span id="612">612</span> +<span id="613">613</span> +<span id="614">614</span> +<span id="615">615</span> +<span id="616">616</span> +<span id="617">617</span> +<span id="618">618</span> +<span id="619">619</span> +<span id="620">620</span> +<span id="621">621</span> +<span id="622">622</span> +<span id="623">623</span> +<span id="624">624</span> +<span id="625">625</span> +<span id="626">626</span> +<span id="627">627</span> +<span id="628">628</span> +<span id="629">629</span> +<span id="630">630</span> +<span id="631">631</span> +<span id="632">632</span> +<span id="633">633</span> +<span id="634">634</span> +<span id="635">635</span> +<span id="636">636</span> +<span id="637">637</span> +<span id="638">638</span> +<span id="639">639</span> +<span id="640">640</span> +<span id="641">641</span> +<span id="642">642</span> +<span id="643">643</span> +<span id="644">644</span> +<span id="645">645</span> +<span id="646">646</span> +<span id="647">647</span> +<span id="648">648</span> +<span id="649">649</span> +<span id="650">650</span> +<span id="651">651</span> +<span id="652">652</span> +<span id="653">653</span> +<span id="654">654</span> +</pre><pre class="rust"><code><span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::lexer</span>::{<span class="ident">Lexer</span>, <span class="ident">Token</span>}; <span class="attribute">#[<span class="ident">derive</span>(<span class="ident">Debug</span>, <span class="ident">PartialEq</span>)]</span> <span class="kw">pub</span> <span class="kw">enum</span> <span class="ident">ExprAST</span> { @@ -474,6 +673,22 @@ <span class="doccomment">/// Call - Expression class for function calls.</span> <span class="ident">Call</span>(<span class="ident">String</span>, <span class="ident">Vec</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>), + + <span class="doccomment">/// If - Expression class for if/then/else.</span> + <span class="ident">If</span> { + <span class="ident">cond</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + <span class="ident">then</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + <span class="ident">else_</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + }, + + <span class="doccomment">/// ForExprAST - Expression class for for/in.</span> + <span class="ident">For</span> { + <span class="ident">var</span>: <span class="ident">String</span>, + <span class="ident">start</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + <span class="ident">end</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + <span class="ident">step</span>: <span class="prelude-ty">Option</span><span class="op"><</span><span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span><span class="op">></span>, + <span class="ident">body</span>: <span class="ident">Box</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span>, + }, } <span class="doccomment">/// PrototypeAST - This class represents the "prototype" for a function,</span> @@ -502,7 +717,7 @@ <span class="kw">where</span> <span class="ident">I</span>: <span class="ident">Iterator</span><span class="op"><</span><span class="ident">Item</span> <span class="op">=</span> <span class="ident">char</span><span class="op">></span>, { - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">lexer</span>: <span class="ident">Lexer</span><span class="op"><</span><span class="ident">I</span><span class="op">></span>) <span class="op">-</span><span class="op">></span> <span class="self">Self</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">new</span>(<span class="ident">lexer</span>: <span class="ident">Lexer</span><span class="op"><</span><span class="ident">I</span><span class="op">></span>) -> <span class="self">Self</span> { <span class="ident">Parser</span> { <span class="ident">lexer</span>, <span class="ident">cur_tok</span>: <span class="prelude-val">None</span>, @@ -517,14 +732,14 @@ <span class="doccomment">///</span> <span class="doccomment">/// # Panics</span> <span class="doccomment">/// Panics if the parser doesn't have a current token.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cur_tok</span>(<span class="kw-2">&</span><span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="kw-2">&</span><span class="ident">Token</span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">cur_tok</span>(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="kw-2">&</span><span class="ident">Token</span> { <span class="self">self</span>.<span class="ident">cur_tok</span>.<span class="ident">as_ref</span>().<span class="ident">expect</span>(<span class="string">"Parser: Expected cur_token!"</span>) } <span class="doccomment">/// Advance the `cur_tok` by getting the next token from the lexer.</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement the fucntion `int getNextToken();` from the tutorial.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_next_token</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">get_next_token</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) { <span class="self">self</span>.<span class="ident">cur_tok</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="self">self</span>.<span class="ident">lexer</span>.<span class="ident">gettok</span>()); } @@ -535,28 +750,28 @@ <span class="doccomment">/// numberexpr ::= number</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseNumberExpr();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_num_expr</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_num_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() { - <span class="ident">Token::Number</span>(<span class="ident">num</span>) <span class="op">=</span><span class="op">></span> { + <span class="ident">Token::Number</span>(<span class="ident">num</span>) => { <span class="comment">// Consume the number token.</span> <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::Number</span>(<span class="ident">num</span>)) } - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable!</span>(), + <span class="kw">_</span> => <span class="macro">unreachable!</span>(), } } <span class="doccomment">/// parenexpr ::= '(' expression ')'</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseParenExpr();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_paren_expr</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_paren_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="comment">// Eat '(' token.</span> <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::Char</span>(<span class="string">'('</span>)); <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="kw">let</span> <span class="ident">v</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; - <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">Token::Char</span>(<span class="string">')'</span>) { + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">==</span> <span class="ident">Token::Char</span>(<span class="string">')'</span>) { <span class="comment">// Eat ')' token.</span> <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="prelude-val">Ok</span>(<span class="ident">v</span>) @@ -570,14 +785,14 @@ <span class="doccomment">/// ::= identifier '(' expression* ')'</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseIdentifierExpr();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_identifier_expr</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_identifier_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">id_name</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">cur_tok</span>.<span class="ident">take</span>() { - <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">id</span>)) <span class="op">=</span><span class="op">></span> { + <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">id</span>)) => { <span class="comment">// Consume identifier.</span> <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="ident">id</span> } - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable!</span>(), + <span class="kw">_</span> => <span class="macro">unreachable!</span>(), }; <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">Token::Char</span>(<span class="string">'('</span>) { @@ -597,9 +812,7 @@ <span class="kw">let</span> <span class="ident">arg</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; <span class="ident">args</span>.<span class="ident">push</span>(<span class="ident">arg</span>); - <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">=</span><span class="op">=</span> <span class="ident">Token::Char</span>(<span class="string">')'</span>) { - <span class="comment">// Eat ')' token.</span> - <span class="self">self</span>.<span class="ident">get_next_token</span>(); + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">==</span> <span class="ident">Token::Char</span>(<span class="string">')'</span>) { <span class="kw">break</span>; } @@ -611,22 +824,119 @@ } } + <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::Char</span>(<span class="string">')'</span>)); + <span class="comment">// Eat ')' token.</span> + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::Call</span>(<span class="ident">id_name</span>, <span class="ident">args</span>)) } } + <span class="doccomment">/// ifexpr ::= 'if' expression 'then' expression 'else' expression</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseIfExpr();` from the tutorial.</span> + <span class="kw">fn</span> <span class="ident">parse_if_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="comment">// Consume 'if' token.</span> + <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::If</span>); + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">cond</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="kw">if</span> <span class="kw-2">*</span><span class="macro">dbg!</span>(<span class="self">self</span>.<span class="ident">cur_tok</span>()) <span class="op">!</span><span class="op">=</span> <span class="ident">Token::Then</span> { + <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Expected 'then'"</span>.<span class="ident">into</span>()); + } + <span class="comment">// Consume 'then' token.</span> + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">then</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">Token::Else</span> { + <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Expected 'else'"</span>.<span class="ident">into</span>()); + } + <span class="comment">// Consume 'else' token.</span> + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">else_</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::If</span> { + <span class="ident">cond</span>: <span class="ident">Box::new</span>(<span class="ident">cond</span>), + <span class="ident">then</span>: <span class="ident">Box::new</span>(<span class="ident">then</span>), + <span class="ident">else_</span>: <span class="ident">Box::new</span>(<span class="ident">else_</span>), + }) + } + + <span class="doccomment">/// forexpr ::= 'for' identifier '=' expr ',' expr (',' expr)? 'in' expression</span> + <span class="doccomment">///</span> + <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseForExpr();` from the tutorial.</span> + <span class="kw">fn</span> <span class="ident">parse_for_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="comment">// Consume the 'for' token.</span> + <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::For</span>); + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">var</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span> + .<span class="ident">parse_identifier_expr</span>() + .<span class="ident">map_err</span>(<span class="op">|</span><span class="kw">_</span><span class="op">|</span> <span class="ident">String::from</span>(<span class="string">"expected identifier after 'for'"</span>))<span class="question-mark">?</span> + { + <span class="ident">ExprAST::Variable</span>(<span class="ident">var</span>) => <span class="ident">var</span>, + <span class="kw">_</span> => <span class="macro">unreachable!</span>(), + }; + + <span class="comment">// Consume the '=' token.</span> + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">Token::Char</span>(<span class="string">'='</span>) { + <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"expected '=' after for"</span>.<span class="ident">into</span>()); + } + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">start</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="comment">// Consume the ',' token.</span> + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">Token::Char</span>(<span class="string">','</span>) { + <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"expected ',' after for start value"</span>.<span class="ident">into</span>()); + } + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">end</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="kw">let</span> <span class="ident">step</span> <span class="op">=</span> <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">==</span> <span class="ident">Token::Char</span>(<span class="string">','</span>) { + <span class="comment">// Consume the ',' token.</span> + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="prelude-val">Some</span>(<span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>) + } <span class="kw">else</span> { + <span class="prelude-val">None</span> + }; + + <span class="comment">// Consume the 'in' token.</span> + <span class="kw">if</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() <span class="op">!</span><span class="op">=</span> <span class="ident">Token::In</span> { + <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"expected 'in' after for"</span>.<span class="ident">into</span>()); + } + <span class="self">self</span>.<span class="ident">get_next_token</span>(); + + <span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; + + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::For</span> { + <span class="ident">var</span>, + <span class="ident">start</span>: <span class="ident">Box::new</span>(<span class="ident">start</span>), + <span class="ident">end</span>: <span class="ident">Box::new</span>(<span class="ident">end</span>), + <span class="ident">step</span>: <span class="ident">step</span>.<span class="ident">map</span>(<span class="op">|</span><span class="ident">s</span><span class="op">|</span> <span class="ident">Box::new</span>(<span class="ident">s</span>)), + <span class="ident">body</span>: <span class="ident">Box::new</span>(<span class="ident">body</span>), + }) + } + <span class="doccomment">/// primary</span> <span class="doccomment">/// ::= identifierexpr</span> <span class="doccomment">/// ::= numberexpr</span> <span class="doccomment">/// ::= parenexpr</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParsePrimary();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_primary</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_primary</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="kw">match</span> <span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>() { - <span class="ident">Token::Identifier</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> <span class="self">self</span>.<span class="ident">parse_identifier_expr</span>(), - <span class="ident">Token::Number</span>(<span class="kw">_</span>) <span class="op">=</span><span class="op">></span> <span class="self">self</span>.<span class="ident">parse_num_expr</span>(), - <span class="ident">Token::Char</span>(<span class="string">'('</span>) <span class="op">=</span><span class="op">></span> <span class="self">self</span>.<span class="ident">parse_paren_expr</span>(), - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="prelude-val">Err</span>(<span class="string">"unknown token when expecting an expression"</span>.<span class="ident">into</span>()), + <span class="ident">Token::Identifier</span>(<span class="kw">_</span>) => <span class="self">self</span>.<span class="ident">parse_identifier_expr</span>(), + <span class="ident">Token::Number</span>(<span class="kw">_</span>) => <span class="self">self</span>.<span class="ident">parse_num_expr</span>(), + <span class="ident">Token::Char</span>(<span class="string">'('</span>) => <span class="self">self</span>.<span class="ident">parse_paren_expr</span>(), + <span class="ident">Token::If</span> => <span class="self">self</span>.<span class="ident">parse_if_expr</span>(), + <span class="ident">Token::For</span> => <span class="self">self</span>.<span class="ident">parse_for_expr</span>(), + <span class="kw">_</span> => <span class="prelude-val">Err</span>(<span class="string">"unknown token when expecting an expression"</span>.<span class="ident">into</span>()), } } @@ -638,7 +948,7 @@ <span class="doccomment">/// ::= primary binoprhs</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseExpression();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_expression</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_expression</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">lhs</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_primary</span>()<span class="question-mark">?</span>; <span class="self">self</span>.<span class="ident">parse_bin_op_rhs</span>(<span class="number">0</span>, <span class="ident">lhs</span>) } @@ -647,7 +957,7 @@ <span class="doccomment">/// ::= ('+' primary)*</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<ExprAST> ParseBinOpRHS(int ExprPrec, std::unique_ptr<ExprAST> LHS);` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_bin_op_rhs</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>, <span class="ident">expr_prec</span>: <span class="ident">isize</span>, <span class="kw-2">mut</span> <span class="ident">lhs</span>: <span class="ident">ExprAST</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_bin_op_rhs</span>(<span class="kw-2">&mut</span> <span class="self">self</span>, <span class="ident">expr_prec</span>: <span class="ident">isize</span>, <span class="kw-2">mut</span> <span class="ident">lhs</span>: <span class="ident">ExprAST</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">ExprAST</span><span class="op">></span> { <span class="kw">loop</span> { <span class="kw">let</span> <span class="ident">tok_prec</span> <span class="op">=</span> <span class="ident">get_tok_precedence</span>(<span class="self">self</span>.<span class="ident">cur_tok</span>()); @@ -657,12 +967,12 @@ } <span class="kw">let</span> <span class="ident">binop</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">cur_tok</span>.<span class="ident">take</span>() { - <span class="prelude-val">Some</span>(<span class="ident">Token::Char</span>(<span class="ident">c</span>)) <span class="op">=</span><span class="op">></span> { + <span class="prelude-val">Some</span>(<span class="ident">Token::Char</span>(<span class="ident">c</span>)) => { <span class="comment">// Eat binary operator.</span> <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="ident">c</span> } - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="macro">unreachable!</span>(), + <span class="kw">_</span> => <span class="macro">unreachable!</span>(), }; <span class="comment">// lhs BINOP1 rhs BINOP2 remrhs</span> @@ -696,14 +1006,14 @@ <span class="doccomment">/// ::= id '(' id* ')'</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<PrototypeAST> ParsePrototype();` from the tutorial.</span> - <span class="kw">fn</span> <span class="ident">parse_prototype</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">PrototypeAST</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parse_prototype</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">PrototypeAST</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">id_name</span> <span class="op">=</span> <span class="kw">match</span> <span class="self">self</span>.<span class="ident">cur_tok</span>.<span class="ident">take</span>() { - <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">id</span>)) <span class="op">=</span><span class="op">></span> { + <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">id</span>)) => { <span class="comment">// Consume the identifier.</span> <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="ident">id</span> } - <span class="ident">other</span> <span class="op">=</span><span class="op">></span> { + <span class="ident">other</span> => { <span class="comment">// Plug back current token.</span> <span class="self">self</span>.<span class="ident">cur_tok</span> <span class="op">=</span> <span class="ident">other</span>; <span class="kw">return</span> <span class="prelude-val">Err</span>(<span class="string">"Expected function name in prototype"</span>.<span class="ident">into</span>()); @@ -719,9 +1029,9 @@ <span class="self">self</span>.<span class="ident">get_next_token</span>(); <span class="kw">match</span> <span class="self">self</span>.<span class="ident">cur_tok</span>.<span class="ident">take</span>() { - <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">arg</span>)) <span class="op">=</span><span class="op">></span> <span class="ident">args</span>.<span class="ident">push</span>(<span class="ident">arg</span>), - <span class="prelude-val">Some</span>(<span class="ident">Token::Char</span>(<span class="string">','</span>)) <span class="op">=</span><span class="op">></span> {} - <span class="ident">other</span> <span class="op">=</span><span class="op">></span> { + <span class="prelude-val">Some</span>(<span class="ident">Token::Identifier</span>(<span class="ident">arg</span>)) => <span class="ident">args</span>.<span class="ident">push</span>(<span class="ident">arg</span>), + <span class="prelude-val">Some</span>(<span class="ident">Token::Char</span>(<span class="string">','</span>)) => {} + <span class="ident">other</span> => { <span class="self">self</span>.<span class="ident">cur_tok</span> <span class="op">=</span> <span class="ident">other</span>; <span class="kw">break</span>; } @@ -741,7 +1051,7 @@ <span class="doccomment">/// definition ::= 'def' prototype expression</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<FunctionAST> ParseDefinition();` from the tutorial.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_definition</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">FunctionAST</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_definition</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">FunctionAST</span><span class="op">></span> { <span class="comment">// Consume 'def' token.</span> <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::Def</span>); <span class="self">self</span>.<span class="ident">get_next_token</span>(); @@ -755,7 +1065,7 @@ <span class="doccomment">/// external ::= 'extern' prototype</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<PrototypeAST> ParseExtern();` from the tutorial.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_extern</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">PrototypeAST</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_extern</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">PrototypeAST</span><span class="op">></span> { <span class="comment">// Consume 'extern' token.</span> <span class="macro">assert_eq!</span>(<span class="kw-2">*</span><span class="self">self</span>.<span class="ident">cur_tok</span>(), <span class="ident">Token::Extern</span>); <span class="self">self</span>.<span class="ident">get_next_token</span>(); @@ -766,7 +1076,7 @@ <span class="doccomment">/// toplevelexpr ::= expression</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `std::unique_ptr<FunctionAST> ParseTopLevelExpr();` from the tutorial.</span> - <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_top_level_expr</span>(<span class="kw-2">&</span><span class="kw-2">mut</span> <span class="self">self</span>) <span class="op">-</span><span class="op">></span> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">FunctionAST</span><span class="op">></span> { + <span class="kw">pub</span> <span class="kw">fn</span> <span class="ident">parse_top_level_expr</span>(<span class="kw-2">&mut</span> <span class="self">self</span>) -> <span class="ident">ParseResult</span><span class="op"><</span><span class="ident">FunctionAST</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">e</span> <span class="op">=</span> <span class="self">self</span>.<span class="ident">parse_expression</span>()<span class="question-mark">?</span>; <span class="kw">let</span> <span class="ident">proto</span> <span class="op">=</span> <span class="ident">PrototypeAST</span>(<span class="string">"__anon_expr"</span>.<span class="ident">into</span>(), <span class="ident">Vec::new</span>()); <span class="prelude-val">Ok</span>(<span class="ident">FunctionAST</span>(<span class="ident">proto</span>, <span class="ident">e</span>)) @@ -776,22 +1086,22 @@ <span class="doccomment">/// Get the binary operator precedence.</span> <span class="doccomment">///</span> <span class="doccomment">/// Implement `int GetTokPrecedence();` from the tutorial.</span> -<span class="kw">fn</span> <span class="ident">get_tok_precedence</span>(<span class="ident">tok</span>: <span class="kw-2">&</span><span class="ident">Token</span>) <span class="op">-</span><span class="op">></span> <span class="ident">isize</span> { +<span class="kw">fn</span> <span class="ident">get_tok_precedence</span>(<span class="ident">tok</span>: <span class="kw-2">&</span><span class="ident">Token</span>) -> <span class="ident">isize</span> { <span class="kw">match</span> <span class="ident">tok</span> { - <span class="ident">Token::Char</span>(<span class="string">'<'</span>) <span class="op">=</span><span class="op">></span> <span class="number">10</span>, - <span class="ident">Token::Char</span>(<span class="string">'+'</span>) <span class="op">=</span><span class="op">></span> <span class="number">20</span>, - <span class="ident">Token::Char</span>(<span class="string">'-'</span>) <span class="op">=</span><span class="op">></span> <span class="number">20</span>, - <span class="ident">Token::Char</span>(<span class="string">'*'</span>) <span class="op">=</span><span class="op">></span> <span class="number">40</span>, - <span class="kw">_</span> <span class="op">=</span><span class="op">></span> <span class="op">-</span><span class="number">1</span>, + <span class="ident">Token::Char</span>(<span class="string">'<'</span>) => <span class="number">10</span>, + <span class="ident">Token::Char</span>(<span class="string">'+'</span>) => <span class="number">20</span>, + <span class="ident">Token::Char</span>(<span class="string">'-'</span>) => <span class="number">20</span>, + <span class="ident">Token::Char</span>(<span class="string">'*'</span>) => <span class="number">40</span>, + <span class="kw">_</span> => <span class="op">-</span><span class="number">1</span>, } } <span class="attribute">#[<span class="ident">cfg</span>(<span class="ident">test</span>)]</span> <span class="kw">mod</span> <span class="ident">test</span> { <span class="kw">use</span> <span class="kw">super</span>::{<span class="ident">ExprAST</span>, <span class="ident">FunctionAST</span>, <span class="ident">Parser</span>, <span class="ident">PrototypeAST</span>}; - <span class="kw">use</span> <span class="kw">crate</span><span class="ident">::lexer::Lexer</span>; + <span class="kw">use</span> <span class="ident"><span class="kw">crate</span>::lexer::Lexer</span>; - <span class="kw">fn</span> <span class="ident">parser</span>(<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">str</span>) <span class="op">-</span><span class="op">></span> <span class="ident">Parser</span><span class="op"><</span><span class="ident">std::str::Chars</span><span class="op">></span> { + <span class="kw">fn</span> <span class="ident">parser</span>(<span class="ident">input</span>: <span class="kw-2">&</span><span class="ident">str</span>) -> <span class="ident">Parser</span><span class="op"><</span><span class="ident">std::str::Chars</span><span class="op">></span> { <span class="kw">let</span> <span class="ident">l</span> <span class="op">=</span> <span class="ident">Lexer::new</span>(<span class="ident">input</span>.<span class="ident">chars</span>()); <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">Parser::new</span>(<span class="ident">l</span>); @@ -819,8 +1129,71 @@ } <span class="attribute">#[<span class="ident">test</span>]</span> + <span class="kw">fn</span> <span class="ident">parse_if</span>() { + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"if 1 then 2 else 3"</span>); + + <span class="kw">let</span> <span class="ident">cond</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">1f64</span>)); + <span class="kw">let</span> <span class="ident">then</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">2f64</span>)); + <span class="kw">let</span> <span class="ident">else_</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">3f64</span>)); + + <span class="macro">assert_eq!</span>(<span class="ident">p</span>.<span class="ident">parse_if_expr</span>(), <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::If</span> { <span class="ident">cond</span>, <span class="ident">then</span>, <span class="ident">else_</span> })); + + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"if foo() then bar(2) else baz(3)"</span>); + + <span class="kw">let</span> <span class="ident">cond</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Call</span>(<span class="string">"foo"</span>.<span class="ident">into</span>(), <span class="macro">vec!</span>[])); + <span class="kw">let</span> <span class="ident">then</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Call</span>(<span class="string">"bar"</span>.<span class="ident">into</span>(), <span class="macro">vec!</span>[<span class="ident">ExprAST::Number</span>(<span class="number">2f64</span>)])); + <span class="kw">let</span> <span class="ident">else_</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Call</span>(<span class="string">"baz"</span>.<span class="ident">into</span>(), <span class="macro">vec!</span>[<span class="ident">ExprAST::Number</span>(<span class="number">3f64</span>)])); + + <span class="macro">assert_eq!</span>(<span class="ident">p</span>.<span class="ident">parse_if_expr</span>(), <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::If</span> { <span class="ident">cond</span>, <span class="ident">then</span>, <span class="ident">else_</span> })); + } + + <span class="attribute">#[<span class="ident">test</span>]</span> + <span class="kw">fn</span> <span class="ident">parse_for</span>() { + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"for i = 1, 2, 3 in 4"</span>); + + <span class="kw">let</span> <span class="ident">var</span> <span class="op">=</span> <span class="ident">String::from</span>(<span class="string">"i"</span>); + <span class="kw">let</span> <span class="ident">start</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">1f64</span>)); + <span class="kw">let</span> <span class="ident">end</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">2f64</span>)); + <span class="kw">let</span> <span class="ident">step</span> <span class="op">=</span> <span class="prelude-val">Some</span>(<span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">3f64</span>))); + <span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">4f64</span>)); + + <span class="macro">assert_eq!</span>( + <span class="ident">p</span>.<span class="ident">parse_for_expr</span>(), + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::For</span> { + <span class="ident">var</span>, + <span class="ident">start</span>, + <span class="ident">end</span>, + <span class="ident">step</span>, + <span class="ident">body</span> + }) + ); + } + + <span class="attribute">#[<span class="ident">test</span>]</span> + <span class="kw">fn</span> <span class="ident">parse_for_no_step</span>() { + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"for i = 1, 2 in 4"</span>); + + <span class="kw">let</span> <span class="ident">var</span> <span class="op">=</span> <span class="ident">String::from</span>(<span class="string">"i"</span>); + <span class="kw">let</span> <span class="ident">start</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">1f64</span>)); + <span class="kw">let</span> <span class="ident">end</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">2f64</span>)); + <span class="kw">let</span> <span class="ident">step</span> <span class="op">=</span> <span class="prelude-val">None</span>; + <span class="kw">let</span> <span class="ident">body</span> <span class="op">=</span> <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">4f64</span>)); + + <span class="macro">assert_eq!</span>( + <span class="ident">p</span>.<span class="ident">parse_for_expr</span>(), + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::For</span> { + <span class="ident">var</span>, + <span class="ident">start</span>, + <span class="ident">end</span>, + <span class="ident">step</span>, + <span class="ident">body</span> + }) + ); + } + + <span class="attribute">#[<span class="ident">test</span>]</span> <span class="kw">fn</span> <span class="ident">parse_primary</span>() { - <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"1337 foop \n bla(123)"</span>); + <span class="kw">let</span> <span class="kw-2">mut</span> <span class="ident">p</span> <span class="op">=</span> <span class="ident">parser</span>(<span class="string">"1337 foop \n bla(123) \n if a then b else c \n for x=1,2 in 3"</span>); <span class="macro">assert_eq!</span>(<span class="ident">p</span>.<span class="ident">parse_primary</span>(), <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::Number</span>(<span class="number">1337f64</span>))); @@ -830,6 +1203,26 @@ <span class="ident">p</span>.<span class="ident">parse_primary</span>(), <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::Call</span>(<span class="string">"bla"</span>.<span class="ident">into</span>(), <span class="macro">vec!</span>[<span class="ident">ExprAST::Number</span>(<span class="number">123f64</span>)])) ); + + <span class="macro">assert_eq!</span>( + <span class="ident">p</span>.<span class="ident">parse_primary</span>(), + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::If</span> { + <span class="ident">cond</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Variable</span>(<span class="string">"a"</span>.<span class="ident">into</span>())), + <span class="ident">then</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Variable</span>(<span class="string">"b"</span>.<span class="ident">into</span>())), + <span class="ident">else_</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Variable</span>(<span class="string">"c"</span>.<span class="ident">into</span>())), + }) + ); + + <span class="macro">assert_eq!</span>( + <span class="ident">p</span>.<span class="ident">parse_primary</span>(), + <span class="prelude-val">Ok</span>(<span class="ident">ExprAST::For</span> { + <span class="ident">var</span>: <span class="ident">String::from</span>(<span class="string">"x"</span>), + <span class="ident">start</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">1f64</span>)), + <span class="ident">end</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">2f64</span>)), + <span class="ident">step</span>: <span class="prelude-val">None</span>, + <span class="ident">body</span>: <span class="ident">Box::new</span>(<span class="ident">ExprAST::Number</span>(<span class="number">3f64</span>)), + }) + ); } <span class="attribute">#[<span class="ident">test</span>]</span> @@ -919,7 +1312,6 @@ <span class="macro">assert_eq!</span>(<span class="ident">p</span>.<span class="ident">parse_extern</span>(), <span class="prelude-val">Ok</span>(<span class="ident">proto</span>)); } } -</pre></div> -</section><section id="search" class="content hidden"></section><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-search-index-js="../../search-index.js" data-search-js="../../search.js"></div> - <script src="../../main.js"></script><script src="../../source-script.js"></script><script src="../../source-files.js"></script> +</code></pre></div> +</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="llvm_kaleidoscope_rs" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.63.0 (4b91a6ea7 2022-08-08)" ></div> </body></html>
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