src/stdlib/SDL_string.c
author Ryan C. Gordon <icculus@icculus.org>
Mon, 01 Aug 2016 00:20:47 -0400
changeset 10214 4f29bb9e19c3
parent 9998 f67cf37e9cd4
permissions -rw-r--r--
audio: Implemented capture support for Mac OS X CoreAudio. I don't know what iOS wants yet, so this code might work there, too...?
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/*
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  Simple DirectMedia Layer
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  Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
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  This software is provided 'as-is', without any express or implied
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  warranty.  In no event will the authors be held liable for any damages
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  arising from the use of this software.
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  Permission is granted to anyone to use this software for any purpose,
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  including commercial applications, and to alter it and redistribute it
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  freely, subject to the following restrictions:
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  1. The origin of this software must not be misrepresented; you must not
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     claim that you wrote the original software. If you use this software
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     in a product, an acknowledgment in the product documentation would be
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     appreciated but is not required.
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  2. Altered source versions must be plainly marked as such, and must not be
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     misrepresented as being the original software.
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  3. This notice may not be removed or altered from any source distribution.
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*/
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#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
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#define SDL_DISABLE_ANALYZE_MACROS 1
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#endif
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE 1
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#endif
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#include "../SDL_internal.h"
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/* This file contains portable string manipulation functions for SDL */
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#include "SDL_stdinc.h"
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#define SDL_isupperhex(X)   (((X) >= 'A') && ((X) <= 'F'))
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#define SDL_islowerhex(X)   (((X) >= 'a') && ((X) <= 'f'))
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#define UTF8_IsLeadByte(c) ((c) >= 0xC0 && (c) <= 0xF4)
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#define UTF8_IsTrailingByte(c) ((c) >= 0x80 && (c) <= 0xBF)
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static int UTF8_TrailingBytes(unsigned char c)
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{
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    if (c >= 0xC0 && c <= 0xDF)
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        return 1;
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    else if (c >= 0xE0 && c <= 0xEF)
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        return 2;
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    else if (c >= 0xF0 && c <= 0xF4)
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        return 3;
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    else
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        return 0;
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}
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#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOL)
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static size_t
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SDL_ScanLong(const char *text, int radix, long *valuep)
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{
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    const char *textstart = text;
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    long value = 0;
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    SDL_bool negative = SDL_FALSE;
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    if (*text == '-') {
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        negative = SDL_TRUE;
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        ++text;
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    }
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    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
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        text += 2;
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    }
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    for (;;) {
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        int v;
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        if (SDL_isdigit((unsigned char) *text)) {
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            v = *text - '0';
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        } else if (radix == 16 && SDL_isupperhex(*text)) {
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            v = 10 + (*text - 'A');
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        } else if (radix == 16 && SDL_islowerhex(*text)) {
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            v = 10 + (*text - 'a');
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        } else {
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            break;
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        }
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        value *= radix;
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        value += v;
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        ++text;
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    }
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    if (valuep) {
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        if (negative && value) {
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            *valuep = -value;
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        } else {
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            *valuep = value;
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        }
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    }
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    return (text - textstart);
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}
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#endif
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#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOUL) || !defined(HAVE_STRTOD)
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static size_t
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SDL_ScanUnsignedLong(const char *text, int radix, unsigned long *valuep)
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{
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    const char *textstart = text;
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    unsigned long value = 0;
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    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
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        text += 2;
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    }
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    for (;;) {
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        int v;
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        if (SDL_isdigit((unsigned char) *text)) {
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            v = *text - '0';
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        } else if (radix == 16 && SDL_isupperhex(*text)) {
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            v = 10 + (*text - 'A');
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        } else if (radix == 16 && SDL_islowerhex(*text)) {
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            v = 10 + (*text - 'a');
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        } else {
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            break;
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        }
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        value *= radix;
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        value += v;
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        ++text;
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    }
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    if (valuep) {
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        *valuep = value;
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    }
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    return (text - textstart);
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   125
}
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   126
#endif
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   127
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#ifndef HAVE_VSSCANF
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static size_t
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SDL_ScanUintPtrT(const char *text, int radix, uintptr_t * valuep)
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{
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    const char *textstart = text;
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    uintptr_t value = 0;
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   134
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    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
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        text += 2;
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    }
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    for (;;) {
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        int v;
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        if (SDL_isdigit((unsigned char) *text)) {
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            v = *text - '0';
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        } else if (radix == 16 && SDL_isupperhex(*text)) {
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            v = 10 + (*text - 'A');
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        } else if (radix == 16 && SDL_islowerhex(*text)) {
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            v = 10 + (*text - 'a');
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   146
        } else {
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   147
            break;
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   148
        }
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   149
        value *= radix;
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   150
        value += v;
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   151
        ++text;
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   152
    }
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    if (valuep) {
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        *valuep = value;
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   155
    }
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   156
    return (text - textstart);
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   157
}
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   158
#endif
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   159
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   160
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOLL)
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static size_t
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SDL_ScanLongLong(const char *text, int radix, Sint64 * valuep)
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{
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    const char *textstart = text;
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   165
    Sint64 value = 0;
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   166
    SDL_bool negative = SDL_FALSE;
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   167
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   168
    if (*text == '-') {
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        negative = SDL_TRUE;
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   170
        ++text;
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   171
    }
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   172
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
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   173
        text += 2;
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diff changeset
   174
    }
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   175
    for (;;) {
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   176
        int v;
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   177
        if (SDL_isdigit((unsigned char) *text)) {
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   178
            v = *text - '0';
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   179
        } else if (radix == 16 && SDL_isupperhex(*text)) {
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   180
            v = 10 + (*text - 'A');
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   181
        } else if (radix == 16 && SDL_islowerhex(*text)) {
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   182
            v = 10 + (*text - 'a');
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diff changeset
   183
        } else {
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   184
            break;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   185
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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   186
        value *= radix;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   187
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   188
        ++text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   189
    }
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   190
    if (valuep) {
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diff changeset
   191
        if (negative && value) {
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diff changeset
   192
            *valuep = -value;
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diff changeset
   193
        } else {
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diff changeset
   194
            *valuep = value;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   195
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   196
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   197
    return (text - textstart);
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diff changeset
   198
}
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diff changeset
   199
#endif
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   200
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de8b6fdf6544 Added SDL_vsscanf().
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   201
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOULL)
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   202
static size_t
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   203
SDL_ScanUnsignedLongLong(const char *text, int radix, Uint64 * valuep)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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   204
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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   205
    const char *textstart = text;
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diff changeset
   206
    Uint64 value = 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   207
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   208
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
1330
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   209
        text += 2;
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diff changeset
   210
    }
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   211
    for (;;) {
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diff changeset
   212
        int v;
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8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
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diff changeset
   213
        if (SDL_isdigit((unsigned char) *text)) {
1330
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   214
            v = *text - '0';
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   215
        } else if (radix == 16 && SDL_isupperhex(*text)) {
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diff changeset
   216
            v = 10 + (*text - 'A');
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   217
        } else if (radix == 16 && SDL_islowerhex(*text)) {
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diff changeset
   218
            v = 10 + (*text - 'a');
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diff changeset
   219
        } else {
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   220
            break;
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parents:
diff changeset
   221
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   222
        value *= radix;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   223
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   224
        ++text;
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diff changeset
   225
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   226
    if (valuep) {
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diff changeset
   227
        *valuep = value;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   228
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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   229
    return (text - textstart);
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diff changeset
   230
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   231
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   232
8089
de8b6fdf6544 Added SDL_vsscanf().
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diff changeset
   233
#if !defined(HAVE_VSSCANF) || !defined(HAVE_STRTOD)
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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   234
static size_t
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   235
SDL_ScanFloat(const char *text, double *valuep)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   236
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   237
    const char *textstart = text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   238
    unsigned long lvalue = 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   239
    double value = 0.0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   240
    SDL_bool negative = SDL_FALSE;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   241
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   242
    if (*text == '-') {
1330
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diff changeset
   243
        negative = SDL_TRUE;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   244
        ++text;
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diff changeset
   245
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   246
    text += SDL_ScanUnsignedLong(text, 10, &lvalue);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   247
    value += lvalue;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
   248
    if (*text == '.') {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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diff changeset
   249
        int mult = 10;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
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parents:
diff changeset
   250
        ++text;
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
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parents: 1916
diff changeset
   251
        while (SDL_isdigit((unsigned char) *text)) {
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            lvalue = *text - '0';
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            value += (double) lvalue / mult;
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            mult *= 10;
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            ++text;
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        }
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    }
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    if (valuep) {
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        if (negative && value) {
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            *valuep = -value;
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        } else {
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            *valuep = value;
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        }
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    }
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    return (text - textstart);
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}
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#endif
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void *
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SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)
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{
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#if defined(HAVE_MEMSET)
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    return memset(dst, c, len);
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#else
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    size_t left;
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    Uint32 *dstp4;
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    Uint8 *dstp1 = (Uint8 *) dst;
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    Uint32 value4 = (c | (c << 8) | (c << 16) | (c << 24));
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    Uint8 value1 = (Uint8) c;
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    /* The destination pointer needs to be aligned on a 4-byte boundary to
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     * execute a 32-bit set. Set first bytes manually if needed until it is
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     * aligned. */
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    while ((intptr_t)dstp1 & 0x3) {
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        if (len--) {
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            *dstp1++ = value1;
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        } else {
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            return dst;
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        }
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    }
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    dstp4 = (Uint32 *) dstp1;
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    left = (len % 4);
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    len /= 4;
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    while (len--) {
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        *dstp4++ = value4;
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    }
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    dstp1 = (Uint8 *) dstp4;
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    switch (left) {
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    case 3:
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        *dstp1++ = value1;
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    case 2:
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        *dstp1++ = value1;
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    case 1:
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        *dstp1++ = value1;
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    }
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    return dst;
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#endif /* HAVE_MEMSET */
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}
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   312
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void *
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SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
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{
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   316
#ifdef __GNUC__
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   317
    /* Presumably this is well tuned for speed.
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       On my machine this is twice as fast as the C code below.
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   319
     */
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   320
    return __builtin_memcpy(dst, src, len);
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   321
#elif defined(HAVE_MEMCPY)
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    return memcpy(dst, src, len);
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   323
#elif defined(HAVE_BCOPY)
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   324
    bcopy(src, dst, len);
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   325
    return dst;
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   326
#else
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   327
    /* GCC 4.9.0 with -O3 will generate movaps instructions with the loop
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   328
       using Uint32* pointers, so we need to make sure the pointers are
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   329
       aligned before we loop using them.
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   330
     */
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   331
    if (((intptr_t)src & 0x3) || ((intptr_t)dst & 0x3)) {
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   332
        /* Do an unaligned byte copy */
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   333
        Uint8 *srcp1 = (Uint8 *)src;
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   334
        Uint8 *dstp1 = (Uint8 *)dst;
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   335
7236
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   336
        while (len--) {
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   337
            *dstp1++ = *srcp1++;
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   338
        }
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   339
    } else {
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   340
        size_t left = (len % 4);
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   341
        Uint32 *srcp4, *dstp4;
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   342
        Uint8 *srcp1, *dstp1;
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   343
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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   344
        srcp4 = (Uint32 *) src;
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   345
        dstp4 = (Uint32 *) dst;
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   346
        len /= 4;
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   347
        while (len--) {
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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            *dstp4++ = *srcp4++;
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   349
        }
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   350
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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        srcp1 = (Uint8 *) srcp4;
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        dstp1 = (Uint8 *) dstp4;
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   353
        switch (left) {
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   354
        case 3:
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   355
            *dstp1++ = *srcp1++;
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   356
        case 2:
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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   357
            *dstp1++ = *srcp1++;
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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   358
        case 1:
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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   359
            *dstp1++ = *srcp1++;
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
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   360
        }
5325
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diff changeset
   361
    }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   362
    return dst;
7236
81ebe816a6da Fixed crash with movaps instruction in SDL_memcpy(), due to unaligned Uint32* cast and -O3 vectorization optimizations with gcc 4.9.0
Sam Lantinga <slouken@libsdl.org>
parents: 7217
diff changeset
   363
#endif /* __GNUC__ */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   364
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   365
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   366
void *
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   367
SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   368
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   369
#if defined(HAVE_MEMMOVE)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   370
    return memmove(dst, src, len);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   371
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   372
    char *srcp = (char *) src;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   373
    char *dstp = (char *) dst;
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   374
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   375
    if (src < dst) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   376
        srcp += len - 1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   377
        dstp += len - 1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   378
        while (len--) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   379
            *dstp-- = *srcp--;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   380
        }
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   381
    } else {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   382
        while (len--) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   383
            *dstp++ = *srcp++;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   384
        }
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   385
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   386
    return dst;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   387
#endif /* HAVE_MEMMOVE */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   388
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   389
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   390
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   391
SDL_memcmp(const void *s1, const void *s2, size_t len)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   392
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   393
#if defined(HAVE_MEMCMP)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   394
    return memcmp(s1, s2, len);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   395
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   396
    char *s1p = (char *) s1;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   397
    char *s2p = (char *) s2;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   398
    while (len--) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   399
        if (*s1p != *s2p) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   400
            return (*s1p - *s2p);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   401
        }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   402
        ++s1p;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   403
        ++s2p;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   404
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   405
    return 0;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   406
#endif /* HAVE_MEMCMP */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   407
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   408
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   409
size_t
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   410
SDL_strlen(const char *string)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   411
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   412
#if defined(HAVE_STRLEN)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   413
    return strlen(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   414
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   415
    size_t len = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   416
    while (*string++) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   417
        ++len;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   418
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   419
    return len;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   420
#endif /* HAVE_STRLEN */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   421
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   422
1901
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   423
size_t
1903
f132024010be More of the Direct3D renderer is implemented, I'm not sure why it's not showing texture copies yet...
Sam Lantinga <slouken@libsdl.org>
parents: 1901
diff changeset
   424
SDL_wcslen(const wchar_t * string)
1901
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   425
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   426
#if defined(HAVE_WCSLEN)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   427
    return wcslen(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   428
#else
1901
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   429
    size_t len = 0;
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   430
    while (*string++) {
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   431
        ++len;
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   432
    }
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   433
    return len;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   434
#endif /* HAVE_WCSLEN */
1901
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   435
}
f1828a500391 Removed libc dependency on Windows again, to fix building with Visual C++ 2005 Express Edition.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
   436
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   437
size_t
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   438
SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   439
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   440
#if defined(HAVE_WCSLCPY)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   441
    return wcslcpy(dst, src, maxlen);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   442
#else
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   443
    size_t srclen = SDL_wcslen(src);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   444
    if (maxlen > 0) {
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   445
        size_t len = SDL_min(srclen, maxlen - 1);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   446
        SDL_memcpy(dst, src, len * sizeof(wchar_t));
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   447
        dst[len] = '\0';
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   448
    }
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   449
    return srclen;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   450
#endif /* HAVE_WCSLCPY */
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   451
}
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   452
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   453
size_t
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   454
SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   455
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   456
#if defined(HAVE_WCSLCAT)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   457
    return wcslcat(dst, src, maxlen);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   458
#else
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   459
    size_t dstlen = SDL_wcslen(dst);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   460
    size_t srclen = SDL_wcslen(src);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   461
    if (dstlen < maxlen) {
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   462
        SDL_wcslcpy(dst + dstlen, src, maxlen - dstlen);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   463
    }
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   464
    return dstlen + srclen;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   465
#endif /* HAVE_WCSLCAT */
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   466
}
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   467
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   468
size_t
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   469
SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   470
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   471
#if defined(HAVE_STRLCPY)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   472
    return strlcpy(dst, src, maxlen);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   473
#else
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   474
    size_t srclen = SDL_strlen(src);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   475
    if (maxlen > 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   476
        size_t len = SDL_min(srclen, maxlen - 1);
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   477
        SDL_memcpy(dst, src, len);
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   478
        dst[len] = '\0';
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   479
    }
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   480
    return srclen;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   481
#endif /* HAVE_STRLCPY */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   482
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   483
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   484
size_t SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
4754
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   485
{
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   486
    size_t src_bytes = SDL_strlen(src);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   487
    size_t bytes = SDL_min(src_bytes, dst_bytes - 1);
5076
8bf5781fc582 Fixed size_t warnings on 64-bit build
Sam Lantinga <slouken@libsdl.org>
parents: 4758
diff changeset
   488
    size_t i = 0;
4754
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   489
    char trailing_bytes = 0;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   490
    if (bytes)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   491
    {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   492
        unsigned char c = (unsigned char)src[bytes - 1];
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   493
        if (UTF8_IsLeadByte(c))
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   494
            --bytes;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   495
        else if (UTF8_IsTrailingByte(c))
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   496
        {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   497
            for (i = bytes - 1; i != 0; --i)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   498
            {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   499
                c = (unsigned char)src[i];
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   500
                trailing_bytes = UTF8_TrailingBytes(c);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   501
                if (trailing_bytes)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   502
                {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   503
                    if (bytes - i != trailing_bytes + 1)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   504
                        bytes = i;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   505
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   506
                    break;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   507
                }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   508
            }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   509
        }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   510
        SDL_memcpy(dst, src, bytes);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   511
    }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   512
    dst[bytes] = '\0';
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   513
    return bytes;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   514
}
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   515
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   516
size_t
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   517
SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   518
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   519
#if defined(HAVE_STRLCAT)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   520
    return strlcat(dst, src, maxlen);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   521
#else
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   522
    size_t dstlen = SDL_strlen(dst);
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   523
    size_t srclen = SDL_strlen(src);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   524
    if (dstlen < maxlen) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   525
        SDL_strlcpy(dst + dstlen, src, maxlen - dstlen);
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   526
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   527
    return dstlen + srclen;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   528
#endif /* HAVE_STRLCAT */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   529
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   530
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   531
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   532
SDL_strdup(const char *string)
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   533
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   534
#if defined(HAVE_STRDUP)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   535
    return strdup(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   536
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   537
    size_t len = SDL_strlen(string) + 1;
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   538
    char *newstr = SDL_malloc(len);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   539
    if (newstr) {
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   540
        SDL_strlcpy(newstr, string, len);
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   541
    }
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   542
    return newstr;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   543
#endif /* HAVE_STRDUP */
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   544
}
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   545
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   546
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   547
SDL_strrev(char *string)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   548
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   549
#if defined(HAVE__STRREV)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   550
    return _strrev(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   551
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   552
    size_t len = SDL_strlen(string);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   553
    char *a = &string[0];
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   554
    char *b = &string[len - 1];
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   555
    len /= 2;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   556
    while (len--) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   557
        char c = *a;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   558
        *a++ = *b;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   559
        *b-- = c;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   560
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   561
    return string;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   562
#endif /* HAVE__STRREV */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   563
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   564
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   565
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   566
SDL_strupr(char *string)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   567
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   568
#if defined(HAVE__STRUPR)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   569
    return _strupr(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   570
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   571
    char *bufp = string;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   572
    while (*bufp) {
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
   573
        *bufp = SDL_toupper((unsigned char) *bufp);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   574
        ++bufp;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   575
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   576
    return string;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   577
#endif /* HAVE__STRUPR */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   578
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   579
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   580
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   581
SDL_strlwr(char *string)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   582
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   583
#if defined(HAVE__STRLWR)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   584
    return _strlwr(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   585
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   586
    char *bufp = string;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   587
    while (*bufp) {
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
   588
        *bufp = SDL_tolower((unsigned char) *bufp);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   589
        ++bufp;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   590
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   591
    return string;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   592
#endif /* HAVE__STRLWR */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   593
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   594
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   595
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   596
SDL_strchr(const char *string, int c)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   597
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   598
#ifdef HAVE_STRCHR
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   599
    return SDL_const_cast(char*,strchr(string, c));
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   600
#elif defined(HAVE_INDEX)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   601
    return SDL_const_cast(char*,index(string, c));
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   602
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   603
    while (*string) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   604
        if (*string == c) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   605
            return (char *) string;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   606
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   607
        ++string;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   608
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   609
    return NULL;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   610
#endif /* HAVE_STRCHR */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   611
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   612
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   613
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   614
SDL_strrchr(const char *string, int c)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   615
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   616
#ifdef HAVE_STRRCHR
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   617
    return SDL_const_cast(char*,strrchr(string, c));
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   618
#elif defined(HAVE_RINDEX)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   619
    return SDL_const_cast(char*,rindex(string, c));
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   620
#else
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   621
    const char *bufp = string + SDL_strlen(string) - 1;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   622
    while (bufp >= string) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   623
        if (*bufp == c) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   624
            return (char *) bufp;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   625
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   626
        --bufp;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   627
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   628
    return NULL;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   629
#endif /* HAVE_STRRCHR */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   630
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   631
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   632
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   633
SDL_strstr(const char *haystack, const char *needle)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   634
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   635
#if defined(HAVE_STRSTR)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   636
    return SDL_const_cast(char*,strstr(haystack, needle));
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   637
#else
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   638
    size_t length = SDL_strlen(needle);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   639
    while (*haystack) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   640
        if (SDL_strncmp(haystack, needle, length) == 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   641
            return (char *) haystack;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   642
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   643
        ++haystack;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   644
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   645
    return NULL;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   646
#endif /* HAVE_STRSTR */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   647
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   648
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   649
#if !defined(HAVE__LTOA) || !defined(HAVE__I64TOA) || \
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   650
    !defined(HAVE__ULTOA) || !defined(HAVE__UI64TOA)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   651
static const char ntoa_table[] = {
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   652
    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   653
    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   654
    'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T',
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   655
    'U', 'V', 'W', 'X', 'Y', 'Z'
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   656
};
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   657
#endif /* ntoa() conversion table */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   658
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   659
char *
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   660
SDL_itoa(int value, char *string, int radix)
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   661
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   662
#ifdef HAVE_ITOA
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   663
    return itoa(value, string, radix);
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   664
#else
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   665
    return SDL_ltoa((long)value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   666
#endif /* HAVE_ITOA */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   667
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   668
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   669
char *
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   670
SDL_uitoa(unsigned int value, char *string, int radix)
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   671
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   672
#ifdef HAVE__UITOA
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   673
    return _uitoa(value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   674
#else
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   675
    return SDL_ultoa((unsigned long)value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   676
#endif /* HAVE__UITOA */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   677
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   678
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   679
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   680
SDL_ltoa(long value, char *string, int radix)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   681
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   682
#if defined(HAVE__LTOA)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   683
    return _ltoa(value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   684
#else
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   685
    char *bufp = string;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   686
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   687
    if (value < 0) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   688
        *bufp++ = '-';
8059
e70f5749f692 Fixed bug 2050 - Obvious bugs in SDL_ltoa and SDL_lltoa
Sam Lantinga <slouken@libsdl.org>
parents: 7728
diff changeset
   689
        SDL_ultoa(-value, bufp, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   690
    } else {
8059
e70f5749f692 Fixed bug 2050 - Obvious bugs in SDL_ltoa and SDL_lltoa
Sam Lantinga <slouken@libsdl.org>
parents: 7728
diff changeset
   691
        SDL_ultoa(value, bufp, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   692
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   693
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   694
    return string;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   695
#endif /* HAVE__LTOA */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   696
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   697
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   698
char *
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   699
SDL_ultoa(unsigned long value, char *string, int radix)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   700
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   701
#if defined(HAVE__ULTOA)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   702
    return _ultoa(value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   703
#else
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   704
    char *bufp = string;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   705
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   706
    if (value) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   707
        while (value > 0) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   708
            *bufp++ = ntoa_table[value % radix];
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   709
            value /= radix;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   710
        }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   711
    } else {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   712
        *bufp++ = '0';
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   713
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   714
    *bufp = '\0';
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   715
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   716
    /* The numbers went into the string backwards. :) */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   717
    SDL_strrev(string);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   718
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   719
    return string;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   720
#endif /* HAVE__ULTOA */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   721
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   722
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   723
char *
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   724
SDL_lltoa(Sint64 value, char *string, int radix)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   725
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   726
#if defined(HAVE__I64TOA)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   727
    return _i64toa(value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   728
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   729
    char *bufp = string;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   730
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   731
    if (value < 0) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   732
        *bufp++ = '-';
8059
e70f5749f692 Fixed bug 2050 - Obvious bugs in SDL_ltoa and SDL_lltoa
Sam Lantinga <slouken@libsdl.org>
parents: 7728
diff changeset
   733
        SDL_ulltoa(-value, bufp, radix);
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   734
    } else {
8059
e70f5749f692 Fixed bug 2050 - Obvious bugs in SDL_ltoa and SDL_lltoa
Sam Lantinga <slouken@libsdl.org>
parents: 7728
diff changeset
   735
        SDL_ulltoa(value, bufp, radix);
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   736
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   737
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   738
    return string;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   739
#endif /* HAVE__I64TOA */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   740
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   741
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   742
char *
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   743
SDL_ulltoa(Uint64 value, char *string, int radix)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   744
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   745
#if defined(HAVE__UI64TOA)
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   746
    return _ui64toa(value, string, radix);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   747
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   748
    char *bufp = string;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   749
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   750
    if (value) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   751
        while (value > 0) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   752
            *bufp++ = ntoa_table[value % radix];
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   753
            value /= radix;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   754
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   755
    } else {
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   756
        *bufp++ = '0';
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   757
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   758
    *bufp = '\0';
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   759
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   760
    /* The numbers went into the string backwards. :) */
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   761
    SDL_strrev(string);
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   762
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   763
    return string;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   764
#endif /* HAVE__UI64TOA */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   765
}
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   766
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   767
int SDL_atoi(const char *string)
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   768
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   769
#ifdef HAVE_ATOI
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   770
    return atoi(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   771
#else
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   772
    return SDL_strtol(string, NULL, 0);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   773
#endif /* HAVE_ATOI */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   774
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   775
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   776
double SDL_atof(const char *string)
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   777
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   778
#ifdef HAVE_ATOF
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   779
    return (double) atof(string);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   780
#else
7353
80e081e7538d Fixed mingw32 build
Sam Lantinga <slouken@libsdl.org>
parents: 7352
diff changeset
   781
    return SDL_strtod(string, NULL);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   782
#endif /* HAVE_ATOF */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   783
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   784
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   785
long
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   786
SDL_strtol(const char *string, char **endp, int base)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   787
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   788
#if defined(HAVE_STRTOL)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   789
    return strtol(string, endp, base);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   790
#else
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   791
    size_t len;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   792
    long value;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   793
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   794
    if (!base) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   795
        if ((SDL_strlen(string) > 2) && (SDL_strncmp(string, "0x", 2) == 0)) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   796
            base = 16;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   797
        } else {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   798
            base = 10;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   799
        }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   800
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   801
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   802
    len = SDL_ScanLong(string, base, &value);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   803
    if (endp) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   804
        *endp = (char *) string + len;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   805
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   806
    return value;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   807
#endif /* HAVE_STRTOL */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   808
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   809
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   810
unsigned long
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   811
SDL_strtoul(const char *string, char **endp, int base)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   812
{
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   813
#if defined(HAVE_STRTOUL)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   814
    return strtoul(string, endp, base);
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   815
#else
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   816
    size_t len;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   817
    unsigned long value;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   818
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   819
    if (!base) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   820
        if ((SDL_strlen(string) > 2) && (SDL_strncmp(string, "0x", 2) == 0)) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   821
            base = 16;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   822
        } else {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   823
            base = 10;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   824
        }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   825
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   826
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   827
    len = SDL_ScanUnsignedLong(string, base, &value);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   828
    if (endp) {
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   829
        *endp = (char *) string + len;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   830
    }
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   831
    return value;
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   832
#endif /* HAVE_STRTOUL */
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   833
}
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   834
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   835
Sint64
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   836
SDL_strtoll(const char *string, char **endp, int base)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   837
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   838
#if defined(HAVE_STRTOLL)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   839
    return strtoll(string, endp, base);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   840
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   841
    size_t len;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   842
    Sint64 value;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   843
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   844
    if (!base) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   845
        if ((SDL_strlen(string) > 2) && (SDL_strncmp(string, "0x", 2) == 0)) {
1867
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   846
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   847
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   848
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   849
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   850
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   851
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   852
    len = SDL_ScanLongLong(string, base, &value);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   853
    if (endp) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   854
        *endp = (char *) string + len;
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   855
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   856
    return value;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   857
#endif /* HAVE_STRTOLL */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   858
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   859
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   860
Uint64
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   861
SDL_strtoull(const char *string, char **endp, int base)
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   862
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   863
#if defined(HAVE_STRTOULL)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   864
    return strtoull(string, endp, base);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   865
#else
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   866
    size_t len;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   867
    Uint64 value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   868
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   869
    if (!base) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   870
        if ((SDL_strlen(string) > 2) && (SDL_strncmp(string, "0x", 2) == 0)) {
1867
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   871
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   872
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   873
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   874
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   875
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   876
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   877
    len = SDL_ScanUnsignedLongLong(string, base, &value);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   878
    if (endp) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   879
        *endp = (char *) string + len;
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   880
    }
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   881
    return value;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   882
#endif /* HAVE_STRTOULL */
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   883
}
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   884
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   885
double
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   886
SDL_strtod(const char *string, char **endp)
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   887
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   888
#if defined(HAVE_STRTOD)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   889
    return strtod(string, endp);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   890
#else
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   891
    size_t len;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   892
    double value;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   893
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   894
    len = SDL_ScanFloat(string, &value);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   895
    if (endp) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   896
        *endp = (char *) string + len;
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   897
    }
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   898
    return value;
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   899
#endif /* HAVE_STRTOD */
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   900
}
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   901
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   902
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   903
SDL_strcmp(const char *str1, const char *str2)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   904
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   905
#if defined(HAVE_STRCMP)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   906
    return strcmp(str1, str2);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   907
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   908
    while (*str1 && *str2) {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   909
        if (*str1 != *str2)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   910
            break;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   911
        ++str1;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   912
        ++str2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   913
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   914
    return (int) ((unsigned char) *str1 - (unsigned char) *str2);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   915
#endif /* HAVE_STRCMP */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   916
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   917
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   918
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   919
SDL_strncmp(const char *str1, const char *str2, size_t maxlen)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   920
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   921
#if defined(HAVE_STRNCMP)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   922
    return strncmp(str1, str2, maxlen);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   923
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   924
    while (*str1 && *str2 && maxlen) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   925
        if (*str1 != *str2)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   926
            break;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   927
        ++str1;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   928
        ++str2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   929
        --maxlen;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   930
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   931
    if (!maxlen) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   932
        return 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   933
    }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   934
    return (int) ((unsigned char) *str1 - (unsigned char) *str2);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   935
#endif /* HAVE_STRNCMP */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   936
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   937
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   938
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   939
SDL_strcasecmp(const char *str1, const char *str2)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   940
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   941
#ifdef HAVE_STRCASECMP
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   942
    return strcasecmp(str1, str2);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   943
#elif defined(HAVE__STRICMP)
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   944
    return _stricmp(str1, str2);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   945
#else
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   946
    char a = 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   947
    char b = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   948
    while (*str1 && *str2) {
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   949
        a = SDL_toupper((unsigned char) *str1);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   950
        b = SDL_toupper((unsigned char) *str2);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   951
        if (a != b)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   952
            break;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   953
        ++str1;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   954
        ++str2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   955
    }
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   956
    a = SDL_toupper(*str1);
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   957
    b = SDL_toupper(*str2);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   958
    return (int) ((unsigned char) a - (unsigned char) b);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   959
#endif /* HAVE_STRCASECMP */
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   960
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   961
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   962
int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   963
SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen)
1501
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   964
{
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   965
#ifdef HAVE_STRNCASECMP
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   966
    return strncasecmp(str1, str2, maxlen);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   967
#elif defined(HAVE__STRNICMP)
7352
de96caa46c09 Fixed build errors on Mac OS X
Sam Lantinga <slouken@libsdl.org>
parents: 7351
diff changeset
   968
    return _strnicmp(str1, str2, maxlen);
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   969
#else
1501
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   970
    char a = 0;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   971
    char b = 0;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   972
    while (*str1 && *str2 && maxlen) {
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
   973
        a = SDL_tolower((unsigned char) *str1);
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
   974
        b = SDL_tolower((unsigned char) *str2);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
   975
        if (a != b)
1501
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   976
            break;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   977
        ++str1;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   978
        ++str2;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   979
        --maxlen;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   980
    }
6766
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   981
    if (maxlen == 0) {
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   982
        return 0;
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   983
    } else {
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   984
        a = SDL_tolower((unsigned char) *str1);
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   985
        b = SDL_tolower((unsigned char) *str2);
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   986
        return (int) ((unsigned char) a - (unsigned char) b);
2b8a507c278b Fixed bug in SDL_strcasecmp() with strings of different sizes
Sam Lantinga <slouken@libsdl.org>
parents: 6138
diff changeset
   987
    }
7351
668a3dc28361 Removed the inline functions from SDL_stdinc.h
Sam Lantinga <slouken@libsdl.org>
parents: 7236
diff changeset
   988
#endif /* HAVE_STRNCASECMP */
1501
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   989
}
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   990
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   991
int
8820
0e935d5b193a Added annotations to help code analysis tools
Sam Lantinga <slouken@libsdl.org>
parents: 8779
diff changeset
   992
SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...)
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   993
{
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   994
    int rc;
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   995
    va_list ap;
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   996
    va_start(ap, fmt);
8089
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
   997
    rc = SDL_vsscanf(text, fmt, ap);
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   998
    va_end(ap);
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
   999
    return rc;
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
  1000
}
8089
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1001
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1002
#ifdef HAVE_VSSCANF
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1003
int
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1004
SDL_vsscanf(const char *text, const char *fmt, va_list ap)
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1005
{
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1006
    return vsscanf(text, fmt, ap);
de8b6fdf6544 Added SDL_vsscanf().
Ryan C. Gordon <icculus@icculus.org>
parents: 8059
diff changeset
  1007
}
7003
eeaf77005c30 Improvements to stdlib.
Ryan C. Gordon <icculus@icculus.org>
parents: 6885
diff changeset
  1008
#else
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1009
int
8092
46fb898f098d Patched stdlib changes to compile on Windows.
Ryan C. Gordon <icculus@icculus.org>
parents: 8089
diff changeset
  1010
SDL_vsscanf(const char *text, const char *fmt, va_list ap)
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1011
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1012
    int retval = 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1013
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1014
    while (*fmt) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1015
        if (*fmt == ' ') {
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
  1016
            while (SDL_isspace((unsigned char) *text)) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1017
                ++text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1018
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1019
            ++fmt;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1020
            continue;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1021
        }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1022
        if (*fmt == '%') {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1023
            SDL_bool done = SDL_FALSE;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1024
            long count = 0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1025
            int radix = 10;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1026
            enum
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1027
            {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1028
                DO_SHORT,
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1029
                DO_INT,
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1030
                DO_LONG,
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1031
                DO_LONGLONG
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1032
            } inttype = DO_INT;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1033
            SDL_bool suppress = SDL_FALSE;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1034
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1035
            ++fmt;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1036
            if (*fmt == '%') {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1037
                if (*text == '%') {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1038
                    ++text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1039
                    ++fmt;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1040
                    continue;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1041
                }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1042
                break;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1043
            }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1044
            if (*fmt == '*') {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1045
                suppress = SDL_TRUE;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1046
                ++fmt;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1047
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1048
            fmt += SDL_ScanLong(fmt, 10, &count);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1049
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1050
            if (*fmt == 'c') {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1051
                if (!count) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1052
                    count = 1;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1053
                }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1054
                if (suppress) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1055
                    while (count--) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1056
                        ++text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1057
                    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1058
                } else {
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1059
                    char *valuep = va_arg(ap, char *);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents: 1867
diff changeset
  1060
                    while (count--) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1061
                        *valuep++ = *text++;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1062
                    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1063
                    ++retval;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1064
                }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1065
                continue;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1066
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1067
2092
8e761d6af583 Merged r2979:2980 from branches/SDL-1.2: unsigned char in ctype funcs.
Ryan C. Gordon <icculus@icculus.org>
parents: 1916
diff changeset
  1068
            while (SDL_isspace((unsigned char) *text)) {
1330
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1069
                ++text;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1070
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
  1071
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouk