1 files changed, 0 insertions, 130 deletions
diff --git a/include/fmt.h b/include/fmt.h
deleted file mode 100644
index f4be0b1..0000000
--- a/include/fmt.h
+++ /dev/null
@@ -1,130 +0,0 @@
-// Copyright (c) 2020 Johannes Stoelp
-
-#pragma once
-
-#include <stdarg.h>
-
-#define ALLOW_UNUSED __attribute__((unused))
-
-static const char* num2dec(char* buf, unsigned long len, unsigned long long num);
-static const char* num2hex(char* buf, unsigned long len, unsigned long long num);
-
-ALLOW_UNUSED
-static int vfmt(char* buf, unsigned long len, const char* fmt, va_list ap) {
-    unsigned i = 0;
-
-#define put(c)           \
-    {                    \
-        char _c = (c);   \
-        if (i < len) {   \
-            buf[i] = _c; \
-        }                \
-        ++i;             \
-    }
-
-#define puts(s)    \
-    while (*s) {   \
-        put(*s++); \
-    }
-
-    char scratch[16];
-    int l_cnt = 0;
-
-    while (*fmt) {
-        if (*fmt != '%') {
-            put(*fmt++);
-            continue;
-        }
-
-        l_cnt = 0;
-
-    continue_fmt:
-        switch (*(++fmt /* constume '%' */)) {
-            case 'l':
-                ++l_cnt;
-                goto continue_fmt;
-            case 'd': {
-                long val = l_cnt > 0 ? va_arg(ap, long) : va_arg(ap, int);
-                if (val < 0) {
-                    val *= -1;
-                    put('-');
-                }
-                const char* ptr = num2dec(scratch, sizeof(scratch), val);
-                puts(ptr);
-            } break;
-            case 'x': {
-                unsigned long val = l_cnt > 0 ? va_arg(ap, unsigned long) : va_arg(ap, unsigned);
-                const char* ptr = num2hex(scratch, sizeof(scratch), val);
-                puts(ptr);
-            } break;
-            case 's': {
-                const char* ptr = va_arg(ap, const char*);
-                puts(ptr);
-            } break;
-            case 'p': {
-                const void* val = va_arg(ap, const void*);
-                const char* ptr = num2hex(scratch, sizeof(scratch), (unsigned long long)val);
-                put('0');
-                put('x');
-                puts(ptr);
-            } break;
-            default:
-                put(*fmt);
-                break;
-        }
-        ++fmt;
-    }
-
-#undef puts
-#undef put
-
-    if (buf) {
-        i < len ? (buf[i] = '\0') : (buf[len - 1] = '\0');
-    }
-    return i;
-}
-
-ALLOW_UNUSED
-static int fmt(char* buf, unsigned long len, const char* fmt, ...) {
-    va_list ap;
-    va_start(ap, fmt);
-    int ret = vfmt(buf, len, fmt, ap);
-    va_end(ap);
-    return ret;
-}
-
-/// Internal Helper
-
-ALLOW_UNUSED
-static const char* num2dec(char* buf, unsigned long len, unsigned long long num) {
-    char* pbuf = buf + len - 1;
-    *pbuf = '\0';
-
-    if (num == 0) {
-        *(--pbuf) = '0';
-    }
-
-    while (num > 0 && pbuf != buf) {
-        char d = (num % 10) + '0';
-        *(--pbuf) = d;
-        num /= 10;
-    }
-    return pbuf;
-}
-
-ALLOW_UNUSED
-static const char* num2hex(char* buf, unsigned long len, unsigned long long num) {
-    char* pbuf = buf + len - 1;
-    *pbuf = '\0';
-
-    if (num == 0) {
-        *(--pbuf) = '0';
-    }
-
-    while (num > 0 && pbuf != buf) {
-        char d = (num & 0xf);
-        *(--pbuf) = d + (d > 9 ? 'a' - 10 : '0');
-        num >>= 4;
-    }
-    return pbuf;
-}