rename and move, function renames in stdio

1 files changed, 0 insertions, 158 deletions

diff --git a/lib/string.c b/lib/string.c
deleted file mode 100644
index f6bc682..0000000
--- a/lib/string.c
+++ /dev/null
@@ -1,158 +0,0 @@
-#include <lib/kstring.h>
-#include <stdbool.h>
-
-size_t strlen(const char *s)
-{
-    size_t l = 0;
-
-    while (*s++) l++;
-
-    return l;
-}
-
-static long long valueof(int c, int base)
-{
-    long long result = 0;
-
-    if (base < 2 || base > 36)
-    {
-        // bases less than 2 or greater than 36 are invalid.
-        return -1;
-    }
-
-    // check if value is an ascii numeric character
-    if (c >= '0' && c <= '9')
-    {
-        // simple as
-        result = (long long)(c ^ 0x30);
-    }
-
-    // check if value is an uppercase ASCII alphabetical character
-    else if (
-            (c >= 'A' && c <= 'Z') ||
-            (c >= 'a' && c <= 'z'))
-    {
-        // mask in uppercase bit
-        c |= 0x20;
-        // value is 10 plus the alphabetical order of the character
-        result = (long long)(10 + c - 'a');
-    }
-    else
-    {
-        // character has no valid interpretation under base 36
-        return -1LL;
-    }
-
-    if (result > (base - 1))
-    {
-        // character is not valid under given base
-        return -1LL;
-    }
-
-    return result;
-}
-
-unsigned long long strtoull(
-        const char *restrict begin,
-        char **restrict end,
-        int base)
-{
-    long result = 0;
-    const char *current = begin;
-
-    // check for empty string
-    if (*current == 0)
-    {
-        if (end)
-        {
-            *end = (char *)begin;
-            return result;
-        }
-    }
-
-    // skip initial whitespace
-    bool whitespace = true;
-    while (whitespace)
-    {
-        switch (*current)
-        {
-            case 0x9:
-            case 0xa:
-            case 0xb:
-            case 0xc:
-            case 0xd:
-            case 0x20:
-                current++;
-                break;
-            default:
-                whitespace = false;
-        }
-    }
-
-    bool negative = false;
-    // detect if negative sign is used
-    if (*current == '-')
-    {
-        negative = true;
-        current++;
-    }
-
-    // detect base from input
-    if (base == 0)
-    {
-        // base is non-decimal
-        if (current[0] == 0)
-        {
-            if (current[1] == 'b')
-            {
-                base = 2;
-                current += 2;
-            }
-            else if (current[1] == 'x')
-            {
-                base = 16;
-                current += 2;
-            }
-            else
-            {
-                base = 8;
-                current++;
-            }
-        }
-        // base is decimal otherwise
-        else
-        {
-            base = 10;
-        }
-    }
-    // do the actual conversion now
-    while (*current)
-    {
-        long long value = valueof(*current, base);
-
-        // we've reached the end of the conversion
-        if (value == -1)
-        {
-            break;
-        }
-
-        result *= base;
-        result += value;
-        current++;
-    }
-
-    // store the end pointer if needed
-    if (end)
-    {
-        *end = (char *)current;
-    }
-
-    // flip the result if we're meant to
-    if (negative)
-    {
-        result = -result;
-    }
-
-    return result;
-}
-