src/stdlib/SDL_string.c
author Sam Lantinga <slouken@libsdl.org>
Sun, 06 Mar 2011 21:17:44 -0800
changeset 5427 d9b4fd6fcdc4
parent 5325 b9c224e16859
child 5512 56ab281d7d3e
permissions -rw-r--r--
Fixed compiler warning
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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
     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
     2
    SDL - Simple DirectMedia Layer
5262
b530ef003506 Happy 2011! :)
Sam Lantinga <slouken@libsdl.org>
parents: 5076
diff changeset
     3
    Copyright (C) 1997-2011 Sam Lantinga
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
     4
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     5
    This library is free software; you can redistribute it and/or
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     6
    modify it under the terms of the GNU Lesser General Public
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     7
    License as published by the Free Software Foundation; either
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     8
    version 2.1 of the License, or (at your option) any later version.
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
     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
    10
    This library is distributed in the hope that it will be useful,
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    11
    but WITHOUT ANY WARRANTY; without even the implied warranty of
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    12
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    13
    Lesser General Public License for more details.
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    14
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    15
    You should have received a copy of the GNU Lesser General Public
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    16
    License along with this library; if not, write to the Free Software
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    17
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    18
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    19
    Sam Lantinga
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    20
    slouken@libsdl.org
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    21
*/
1402
d910939febfa Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents: 1379
diff changeset
    22
#include "SDL_config.h"
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
    23
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    24
/* This file contains portable string manipulation functions for SDL */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    25
1354
22f39393668a Fixed build problem with SDL_string.c
Sam Lantinga <slouken@libsdl.org>
parents: 1343
diff changeset
    26
#include "SDL_stdinc.h"
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
    27
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    28
1354
22f39393668a Fixed build problem with SDL_string.c
Sam Lantinga <slouken@libsdl.org>
parents: 1343
diff changeset
    29
#define SDL_isupperhex(X)   (((X) >= 'A') && ((X) <= 'F'))
22f39393668a Fixed build problem with SDL_string.c
Sam Lantinga <slouken@libsdl.org>
parents: 1343
diff changeset
    30
#define SDL_islowerhex(X)   (((X) >= 'a') && ((X) <= 'f'))
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
    31
4754
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    32
#define UTF8_IsLeadByte(c) ((c) >= 0xC0 && (c) <= 0xF4)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    33
#define UTF8_IsTrailingByte(c) ((c) >= 0x80 && (c) <= 0xBF)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    34
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    35
int UTF8_TrailingBytes(unsigned char c)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    36
{
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    37
    if (c >= 0xC0 && c<= 0xDF)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    38
        return 1;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    39
    else if (c >= 0xE0 && c <= 0xEF)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    40
        return 2;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    41
    else if (c >= 0xF0 && c <= 0xF4)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    42
        return 3;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    43
    else
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    44
        return 0;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    45
}
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
    46
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
    47
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOL)
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
    48
static 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
    49
SDL_ScanLong(const char *text, int radix, long *valuep)
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
    50
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    51
    const char *textstart = 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
    52
    long value = 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
    53
    SDL_bool negative = 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
    54
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
    55
    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
    56
        negative = 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
    57
        ++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
    58
    }
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
    59
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 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
    60
        text += 2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    61
    }
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
    62
    for (;;) {
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
    63
        int v;
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
    64
        if (SDL_isdigit((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
    65
            v = *text - '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
    66
        } else if (radix == 16 && SDL_isupperhex(*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
    67
            v = 10 + (*text - 'A');
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
    68
        } else if (radix == 16 && SDL_islowerhex(*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
    69
            v = 10 + (*text - '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
    70
        } 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
    71
            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
    72
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    73
        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
    74
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    75
        ++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
    76
    }
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
    77
    if (valuep) {
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
    78
        if (negative && 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
    79
            *valuep = -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
    80
        } 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
    81
            *valuep = 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
    82
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    83
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    84
    return (text - textstart);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    85
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    86
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    87
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
    88
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOUL) || !defined(HAVE_STRTOD)
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
    89
static 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
    90
SDL_ScanUnsignedLong(const char *text, int radix, unsigned long *valuep)
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
    91
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    92
    const char *textstart = 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
    93
    unsigned long value = 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
    94
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
    95
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 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
    96
        text += 2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
    97
    }
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
    98
    for (;;) {
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
    99
        int v;
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
   100
        if (SDL_isdigit((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
   101
            v = *text - '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
   102
        } else if (radix == 16 && SDL_isupperhex(*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
   103
            v = 10 + (*text - 'A');
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
   104
        } else if (radix == 16 && SDL_islowerhex(*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
   105
            v = 10 + (*text - '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
   106
        } 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
   107
            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
   108
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   109
        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
   110
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   111
        ++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
   112
    }
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
   113
    if (valuep) {
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
   114
        *valuep = 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
   115
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   116
    return (text - textstart);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   117
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   118
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   119
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   120
#ifndef HAVE_SSCANF
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
   121
static 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
   122
SDL_ScanUintPtrT(const char *text, int radix, uintptr_t * valuep)
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   123
{
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   124
    const char *textstart = text;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   125
    uintptr_t value = 0;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   126
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
   127
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 0) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   128
        text += 2;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   129
    }
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
   130
    for (;;) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   131
        int v;
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
   132
        if (SDL_isdigit((unsigned char) *text)) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   133
            v = *text - '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
   134
        } else if (radix == 16 && SDL_isupperhex(*text)) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   135
            v = 10 + (*text - 'A');
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
   136
        } else if (radix == 16 && SDL_islowerhex(*text)) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   137
            v = 10 + (*text - 'a');
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   138
        } else {
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   139
            break;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   140
        }
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   141
        value *= radix;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   142
        value += v;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   143
        ++text;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   144
    }
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
   145
    if (valuep) {
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   146
        *valuep = value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   147
    }
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   148
    return (text - textstart);
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   149
}
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   150
#endif
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   151
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
   152
#ifdef SDL_HAS_64BIT_TYPE
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   153
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOLL)
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
   154
static 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
   155
SDL_ScanLongLong(const char *text, int radix, Sint64 * valuep)
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
   156
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   157
    const char *textstart = 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
   158
    Sint64 value = 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
   159
    SDL_bool negative = 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
   160
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
   161
    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
   162
        negative = 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
   163
        ++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
   164
    }
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
   165
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 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
   166
        text += 2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   167
    }
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
   168
    for (;;) {
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
   169
        int v;
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
   170
        if (SDL_isdigit((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
   171
            v = *text - '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
   172
        } else if (radix == 16 && SDL_isupperhex(*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
   173
            v = 10 + (*text - 'A');
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
   174
        } else if (radix == 16 && SDL_islowerhex(*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
   175
            v = 10 + (*text - '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
   176
        } 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
   177
            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
   178
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   179
        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
   180
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   181
        ++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
   182
    }
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
   183
    if (valuep) {
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
   184
        if (negative && 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
   185
            *valuep = -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
   186
        } 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
   187
            *valuep = 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
   188
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   189
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   190
    return (text - textstart);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   191
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   192
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   193
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   194
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOULL)
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
   195
static 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
   196
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,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   197
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   198
    const char *textstart = 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
   199
    Uint64 value = 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
   200
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
   201
    if (radix == 16 && SDL_strncmp(text, "0x", 2) == 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
   202
        text += 2;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   203
    }
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
   204
    for (;;) {
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
   205
        int v;
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
   206
        if (SDL_isdigit((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
   207
            v = *text - '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
   208
        } else if (radix == 16 && SDL_isupperhex(*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
   209
            v = 10 + (*text - 'A');
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
   210
        } else if (radix == 16 && SDL_islowerhex(*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
   211
            v = 10 + (*text - '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
   212
        } 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
   213
            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
   214
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   215
        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
   216
        value += v;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   217
        ++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
   218
    }
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
   219
    if (valuep) {
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
   220
        *valuep = 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
   221
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   222
    return (text - textstart);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   223
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   224
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   225
#endif /* SDL_HAS_64BIT_TYPE */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   226
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   227
#if !defined(HAVE_SSCANF) || !defined(HAVE_STRTOD)
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
   228
static 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
   229
SDL_ScanFloat(const char *text, double *valuep)
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
   230
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   231
    const char *textstart = 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
   232
    unsigned long lvalue = 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
   233
    double value = 0.0;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   234
    SDL_bool negative = 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
   235
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
   236
    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
   237
        negative = 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
   238
        ++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
   239
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   240
    text += SDL_ScanUnsignedLong(text, 10, &lvalue);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   241
    value += lvalue;
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
   242
    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
   243
        int mult = 10;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   244
        ++text;
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
   245
        while (SDL_isdigit((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
   246
            lvalue = *text - '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
   247
            value += (double) lvalue / mult;
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
   248
            mult *= 10;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   249
            ++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
   250
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   251
    }
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
   252
    if (valuep) {
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
   253
        if (negative && 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
   254
            *valuep = -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
   255
        } 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
   256
            *valuep = 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
   257
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   258
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   259
    return (text - textstart);
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   260
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   261
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   262
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   263
#ifndef SDL_memset
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
   264
void *
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
   265
SDL_memset(void *dst, int c, 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
   266
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   267
    size_t left = (len % 4);
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   268
    Uint32 *dstp4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   269
    Uint8 *dstp1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   270
    Uint32 value4 = (c | (c << 8) | (c << 16) | (c << 24));
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   271
    Uint8 value1 = (Uint8) c;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   272
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   273
    dstp4 = (Uint32 *) dst;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   274
    len /= 4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   275
    while (len--) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   276
        *dstp4++ = value4;
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
   277
    }
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   278
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   279
    dstp1 = (Uint8 *) dstp4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   280
    switch (left) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   281
    case 3:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   282
        *dstp1++ = value1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   283
    case 2:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   284
        *dstp1++ = value1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   285
    case 1:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   286
        *dstp1++ = value1;
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
   287
    }
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   288
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
   289
    return dst;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   290
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   291
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   292
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   293
#ifndef SDL_memcpy
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
   294
void *
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
   295
SDL_memcpy(void *dst, 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
   296
{
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   297
    size_t left = (len % 4);
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   298
    Uint32 *srcp4, *dstp4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   299
    Uint8 *srcp1, *dstp1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   300
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   301
    srcp4 = (Uint32 *) src;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   302
    dstp4 = (Uint32 *) dst;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   303
    len /= 4;
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
   304
    while (len--) {
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   305
        *dstp4++ = *srcp4++;
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
   306
    }
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   307
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   308
    srcp1 = (Uint8 *) srcp4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   309
    dstp1 = (Uint8 *) dstp4;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   310
    switch (left) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   311
    case 3:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   312
        *dstp1++ = *srcp1++;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   313
    case 2:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   314
        *dstp1++ = *srcp1++;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   315
    case 1:
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   316
        *dstp1++ = *srcp1++;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   317
    }
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   318
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
   319
    return dst;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   320
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   321
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   322
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   323
#ifndef SDL_memmove
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
   324
void *
5325
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   325
SDL_memmove(void *dst, 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
   326
{
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
   327
    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
   328
    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
   329
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   330
    if (src < dst) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   331
        srcp += len - 1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   332
        dstp += len - 1;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   333
        while (len--) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   334
            *dstp-- = *srcp--;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   335
        }
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   336
    } else {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   337
        while (len--) {
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   338
            *dstp++ = *srcp++;
b9c224e16859 Fixed bug #1090 (SDL_BlitCopyOverlap() assumes memcpy() operates in order)
Sam Lantinga <slouken@libsdl.org>
parents: 5262
diff changeset
   339
        }
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
   340
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   341
    return dst;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   342
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   343
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   344
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   345
#ifndef SDL_memcmp
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
   346
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
   347
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
   348
{
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
   349
    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
   350
    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
   351
    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
   352
        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
   353
            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
   354
        }
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
   355
        ++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
   356
        ++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
   357
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   358
    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
   359
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   360
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   361
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
#ifndef HAVE_STRLEN
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
   363
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
   364
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
   365
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   366
    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
   367
    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
   368
        ++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
   369
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   370
    return 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
   371
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   372
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   373
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
   374
#ifndef HAVE_WCSLEN
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
   375
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
   376
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
   377
{
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
   378
    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
   379
    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
   380
        ++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
   381
    }
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
   382
    return 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
   383
}
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
   384
#endif
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
   385
4758
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   386
#ifndef HAVE_WCSLCPY
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   387
size_t
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   388
SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen)
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   389
{
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   390
    size_t srclen = SDL_wcslen(src);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   391
    if (maxlen > 0) {
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   392
        size_t len = SDL_min(srclen, maxlen - 1);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   393
        SDL_memcpy(dst, src, len * sizeof(wchar_t));
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   394
        dst[len] = '\0';
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   395
    }
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   396
    return srclen;
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   397
}
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   398
#endif
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   399
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   400
#ifndef HAVE_WCSLCAT
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   401
size_t
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   402
SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen)
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   403
{
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   404
    size_t dstlen = SDL_wcslen(dst);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   405
    size_t srclen = SDL_wcslen(src);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   406
    if (dstlen < maxlen) {
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   407
        SDL_wcslcpy(dst + dstlen, src, maxlen - dstlen);
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   408
    }
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   409
    return dstlen + srclen;
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   410
}
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   411
#endif
e2f4e31b41fc Added SDL_wcslcpy and SDL_wcslcat.
dewyatt
parents: 4754
diff changeset
   412
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   413
#ifndef HAVE_STRLCPY
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
   414
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
   415
SDL_strlcpy(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
   416
{
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   417
    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
   418
    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
   419
        size_t len = SDL_min(srclen, maxlen - 1);
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   420
        SDL_memcpy(dst, src, len);
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   421
        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
   422
    }
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   423
    return srclen;
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
   424
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   425
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   426
4754
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   427
size_t SDL_utf8strlcpy(char *dst, const char *src, size_t dst_bytes)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   428
{
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   429
    size_t src_bytes = SDL_strlen(src);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   430
    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
   431
    size_t i = 0;
4754
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   432
    char trailing_bytes = 0;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   433
    if (bytes)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   434
    {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   435
        unsigned char c = (unsigned char)src[bytes - 1];
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   436
        if (UTF8_IsLeadByte(c))
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   437
            --bytes;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   438
        else if (UTF8_IsTrailingByte(c))
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   439
        {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   440
            for (i = bytes - 1; i != 0; --i)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   441
            {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   442
                c = (unsigned char)src[i];
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   443
                trailing_bytes = UTF8_TrailingBytes(c);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   444
                if (trailing_bytes)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   445
                {
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   446
                    if (bytes - i != trailing_bytes + 1)
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   447
                        bytes = i;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   448
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   449
                    break;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   450
                }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   451
            }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   452
        }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   453
        SDL_memcpy(dst, src, bytes);
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   454
    }
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   455
    dst[bytes] = '\0';
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   456
    return bytes;
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   457
}
2072fed2f583 Added SDL_utf8strlcpy to copy at UTF-8 character boundaries.
dewyatt
parents: 3697
diff changeset
   458
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   459
#ifndef HAVE_STRLCAT
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
   460
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
   461
SDL_strlcat(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
   462
{
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   463
    size_t dstlen = SDL_strlen(dst);
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   464
    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
   465
    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
   466
        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
   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
    return dstlen + srclen;
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
   469
}
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
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   471
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   472
#ifndef HAVE_STRDUP
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
   473
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
   474
SDL_strdup(const char *string)
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   475
{
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
   476
    size_t len = SDL_strlen(string) + 1;
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   477
    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
   478
    if (newstr) {
1379
c0a74f199ecf Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents: 1358
diff changeset
   479
        SDL_strlcpy(newstr, string, len);
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   480
    }
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   481
    return newstr;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   482
}
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   483
#endif
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   484
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
   485
#ifndef HAVE__STRREV
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
   486
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
   487
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
   488
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   489
    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
   490
    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
   491
    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
   492
    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
   493
    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
   494
        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
   495
        *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
   496
        *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
   497
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   498
    return 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
   499
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   500
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   501
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   502
#ifndef HAVE__STRUPR
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
   503
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
   504
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
   505
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   506
    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
   507
    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
   508
        *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
   509
        ++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
   510
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   511
    return 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
   512
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   513
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   514
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   515
#ifndef HAVE__STRLWR
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
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
   517
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
   518
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   519
    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
   520
    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
   521
        *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
   522
        ++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
   523
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   524
    return 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
   525
}
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
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   527
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   528
#ifndef HAVE_STRCHR
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
   529
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
   530
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
   531
{
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
   532
    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
   533
        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
   534
            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
   535
        }
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
   536
        ++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
   537
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   538
    return NULL;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   539
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   540
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   541
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   542
#ifndef HAVE_STRRCHR
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
   543
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
   544
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
   545
{
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   546
    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
   547
    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
   548
        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
   549
            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
   550
        }
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
   551
        --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
   552
    }
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
    return NULL;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   554
}
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
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   556
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
#ifndef HAVE_STRSTR
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
   558
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
   559
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
   560
{
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   561
    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
   562
    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
   563
        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
   564
            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
   565
        }
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
   566
        ++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
   567
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   568
    return NULL;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   569
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   570
#endif
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
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   572
#if !defined(HAVE__LTOA)  || !defined(HAVE__I64TOA) || \
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   573
    !defined(HAVE__ULTOA) || !defined(HAVE__UI64TOA)
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   574
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
   575
    '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
   576
    '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
   577
    '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
   578
    '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
   579
};
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   580
#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
   581
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
#ifndef HAVE__LTOA
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
   583
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
   584
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
   585
{
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;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   587
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
   588
    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
   589
        *bufp++ = '-';
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
        value = -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
   591
    }
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
   592
    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
   593
        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
   594
            *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
   595
            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
   596
        }
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
    } 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
   598
        *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
   599
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   600
    *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
   601
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   602
    /* The numbers went into the string backwards. :) */
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
    if (*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
        SDL_strrev(string + 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
   605
    } else {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   606
        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
   607
    }
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 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
   610
}
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
#endif
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
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   613
#ifndef HAVE__ULTOA
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
   614
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
   615
SDL_ultoa(unsigned 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
   616
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   617
    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
   618
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
   619
    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
   620
        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
   621
            *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
   622
            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
   623
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   624
    } 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
   625
        *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
   626
    }
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
    *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
   628
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   629
    /* 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
   630
    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
   631
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   632
    return 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
   633
}
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
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   635
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   636
#ifndef HAVE_STRTOL
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
   637
long
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
   638
SDL_strtol(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
   639
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   640
    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
   641
    long 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
   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
    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
   644
        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
   645
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   646
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   647
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   648
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   649
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   650
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   651
    len = SDL_ScanLong(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
   652
    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
   653
        *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
   654
    }
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
    return 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
   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
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
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   659
#ifndef HAVE_STRTOUL
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
   660
unsigned long
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
   661
SDL_strtoul(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
   662
{
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   663
    size_t len;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   664
    unsigned long value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   665
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
   666
    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
   667
        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
   668
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   669
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   670
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   671
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   672
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   673
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   674
    len = SDL_ScanUnsignedLong(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
   675
    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
   676
        *endp = (char *) string + len;
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   677
    }
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   678
    return value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   679
}
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   680
#endif
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   681
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
   682
#ifdef SDL_HAS_64BIT_TYPE
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   683
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   684
#ifndef HAVE__I64TOA
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
   685
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
   686
SDL_lltoa(Sint64 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
   687
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   688
    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
   689
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
   690
    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
   691
        *bufp++ = '-';
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   692
        value = -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
   693
    }
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
   694
    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
   695
        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
   696
            *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
   697
            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
   698
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   699
    } 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
   700
        *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
   701
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   702
    *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
   703
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   704
    /* The numbers went into the string backwards. :) */
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
   705
    if (*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
   706
        SDL_strrev(string + 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
   707
    } else {
1336
3692456e7b0f Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents: 1330
diff changeset
   708
        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
   709
    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   710
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   711
    return 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
   712
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   713
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   714
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   715
#ifndef HAVE__UI64TOA
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
   716
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
   717
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
   718
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   719
    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
   720
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
   721
    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
   722
        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
   723
            *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
   724
            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
   725
        }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   726
    } 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
   727
        *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
   728
    }
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
    *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
   730
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   731
    /* 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
   732
    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
   733
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
    return 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
   735
}
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
#endif
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
#ifndef HAVE_STRTOLL
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
   739
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
   740
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
   741
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   742
    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
   743
    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
   744
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
   745
    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
   746
        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
   747
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   748
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   749
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   750
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   751
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   752
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   753
    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
   754
    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
   755
        *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
   756
    }
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
    return 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
   758
}
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
#endif
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
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   761
#ifndef HAVE_STRTOULL
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
   762
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
   763
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
   764
{
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   765
    size_t len;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   766
    Uint64 value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   767
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
   768
    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
   769
        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
   770
            base = 16;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   771
        } else {
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   772
            base = 10;
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   773
        }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   774
    }
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   775
887c3600826b Fixed bug #251
Sam Lantinga <slouken@libsdl.org>
parents: 1818
diff changeset
   776
    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
   777
    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
   778
        *endp = (char *) string + len;
1456
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   779
    }
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   780
    return value;
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   781
}
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   782
#endif
84de7511f79f Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents: 1402
diff changeset
   783
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
   784
#endif /* SDL_HAS_64BIT_TYPE */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   785
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   786
#ifndef HAVE_STRTOD
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
   787
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
   788
SDL_strtod(const char *string, char **endp)
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   789
{
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   790
    size_t len;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   791
    double value;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   792
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   793
    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
   794
    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
   795
        *endp = (char *) string + len;
1341
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   796
    }
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   797
    return value;
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   798
}
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   799
#endif
d02b552e5304 Configure dynamically generates SDL_config.h
Sam Lantinga <slouken@libsdl.org>
parents: 1338
diff changeset
   800
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
   801
#ifndef HAVE_STRCMP
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
   802
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
   803
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
   804
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   805
    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
   806
        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
   807
            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
   808
        ++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
   809
        ++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
   810
    }
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
   811
    return (int) ((unsigned char) *str1 - (unsigned 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
   812
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   813
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   814
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   815
#ifndef HAVE_STRNCMP
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
   816
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
   817
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
   818
{
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
   819
    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
   820
        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
   821
            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
   822
        ++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
   823
        ++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
   824
        --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
   825
    }
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
   826
    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
   827
        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
   828
    }
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
   829
    return (int) ((unsigned char) *str1 - (unsigned 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
   830
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   831
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   832
1510
720f8bb49d7d Win32 fixes
Sam Lantinga <slouken@libsdl.org>
parents: 1501
diff changeset
   833
#if !defined(HAVE_STRCASECMP) && !defined(HAVE__STRICMP)
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
   834
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
   835
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
   836
{
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
    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
   838
    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
   839
    while (*str1 && *str2) {
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
   840
        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
   841
        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
   842
        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
   843
            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
   844
        ++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
   845
        ++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
   846
    }
1916
c773b0c0ac89 Implemented blend modes in the D3D renderer
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   847
    a = SDL_tolower(*str1);
c773b0c0ac89 Implemented blend modes in the D3D renderer
Sam Lantinga <slouken@libsdl.org>
parents: 1903
diff changeset
   848
    b = SDL_tolower(*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
   849
    return (int) ((unsigned char) a - (unsigned char) 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
   850
}
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   851
#endif
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   852
1512
845b1619c8f6 Added _strnicmp support
Sam Lantinga <slouken@libsdl.org>
parents: 1510
diff changeset
   853
#if !defined(HAVE_STRNCASECMP) && !defined(HAVE__STRNICMP)
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
   854
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
   855
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
   856
{
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   857
    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
   858
    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
   859
    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
   860
        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
   861
        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
   862
        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
   863
            break;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   864
        ++str1;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   865
        ++str2;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   866
        --maxlen;
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   867
    }
5427
d9b4fd6fcdc4 Fixed compiler warning
Sam Lantinga <slouken@libsdl.org>
parents: 5325
diff changeset
   868
    a = SDL_tolower((unsigned char) *str1);
d9b4fd6fcdc4 Fixed compiler warning
Sam Lantinga <slouken@libsdl.org>
parents: 5325
diff changeset
   869
    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
   870
    return (int) ((unsigned char) a - (unsigned char) 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
   871
}
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   872
#endif
73dc5d39bbf8 Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents: 1456
diff changeset
   873
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
   874
#ifndef HAVE_SSCANF
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
   875
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
   876
SDL_sscanf(const char *text, const char *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
   877
{
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   878
    va_list ap;
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   879
    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
   880
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   881
    va_start(ap, 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
   882
    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
   883
        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
   884
            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
   885
                ++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
   886
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   887
            ++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
   888
            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
   889
        }
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
   890
        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
   891
            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
   892
            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
   893
            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
   894
            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
   895
            {
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
   896
                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
   897
                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
   898
                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
   899
                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
   900
            } 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
   901
            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
   902
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   903
            ++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
   904
            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
   905
                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
   906
                    ++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
   907
                    ++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
   908
                    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
   909
                }
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
            }
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
   912
            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
   913
                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
   914
                ++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
   915
            }
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
            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
   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
            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
   919
                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
   920
                    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
   921
                }
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
   922
                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
   923
                    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
   924
                        ++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
   925
                    }
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
                } 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
   927
                    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
   928
                    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
   929
                        *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
   930
                    }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   931
                    ++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
   932
                }
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
                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
   934
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   935
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
   936
            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
   937
                ++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
   938
            }
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   939
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
            /* FIXME: implement more of the format specifiers */
450721ad5436 It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
   941
            while (!done) {
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
   942
                switch (*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
   943
                case '*':
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
   944
                    suppress = SDL_TRUE;
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
   945
                    break;
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
   946
                case 'h':
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
   947
                    if (inttype > DO_SHORT) {
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
                        ++inttype;
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
   949
                    }
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
   950
                    break;
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
                case 'l':
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
   952
                    if (inttype < DO_LONGLONG) {
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
   953
                        ++inttype;
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
   954
                    }
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
   955
                    break;
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
   956
                case 'I':
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
   957
                    if (SDL_strncmp(fmt, "I64", 3) == 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
   958
                        fmt += 2;
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
   959
                        inttype = DO_LONGLONG;
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
   960
                    }
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
   961
                    break;
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
                case 'i':
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
                    {
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
   964
                        int index = 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
   965
                        if (text[index] == '-') {
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
   966
                            ++index;
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
   967
                        }
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
   968
                        if (text[index] == '0') {
2120
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2114
diff changeset
   969
                            if (SDL_tolower((unsigned char) text[index + 1])
2c835d58faad make indent
Sam Lantinga <slouken@libsdl.org>
parents: 2114
diff changeset
   970
                                == 'x') {
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
   971
                                radix = 16;
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
                            } else {
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
   973
                                radix = 8;
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
   974
                            }
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
   975
                        }
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
   976
                    }
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
   977
                    /* Fall through to %d handling */
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
   978
                case 'd':
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
   979
#ifdef SDL_HAS_64BIT_TYPE
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
   980
                    if (inttype == DO_LONGLONG) {
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
   981
                        Sint64 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
   982
                        text += SDL_ScanLongLong(text, radix, &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
   983
                        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
   984
                            Sint64 *valuep = va_arg(ap, 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
   985
                            *valuep = 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
   986
                            ++retval;
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
   987
                        }
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
   988
                    } else
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
   989
#endif /* SDL_HAS_64BIT_TYPE */
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
   990
                    {
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
   991
                        long 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
   992
                        text += SDL_ScanLong(text, radix, &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
   993
                        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
   994
                            switch (inttype) {
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
   995
                            case DO_SHORT:
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
   996
                                {
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
   997
                                    short *valuep = va_arg(ap, short *);
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
   998
                                    *valuep = (short) 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
   999
                                }
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
  1000
                                break;
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
  1001
                            case DO_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
  1002
                                {
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
  1003
                                    int *valuep = va_arg(ap, 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
  1004
                                    *valuep = (int) 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
  1005
                                }
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
  1006
                                break;
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
  1007
                            case DO_LONG:
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
  1008
                                {
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
                                    long *valuep = va_arg(ap, long *);
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
  1010
                                    *valuep = 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
  1011
                                }
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
  1012
                                break;
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
  1013
                            case DO_LONGLONG:
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
                                /* Handled above */
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
                                break;
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
  1016
                            }
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
  1017
                            ++retval;
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
  1018
                        }
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
  1019
                    }
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
  1020
                    done = SDL_TRUE;
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
  1021
                    break;
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
                case 'o':
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
  1023
                    if (radix == 10) {
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
  1024
                        radix = 8;
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
  1025
                    }
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
                    /* Fall through to unsigned handling */
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
                case 'x':
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
  1028
                case 'X':
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
  1029
                    if (radix == 10) {
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
  1030
                        radix = 16;
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
  1031
                    }
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
  1032
                    /* Fall through to unsigned handling */
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
  1033
                case 'u':
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
  1034
#ifdef SDL_HAS_64BIT_TYPE
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
  1035
                    if (inttype == DO_LONGLONG) {
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
                        Uint64 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
  1037
                        text += SDL_ScanUnsignedLongLong(text, radix, &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
  1038
                        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
  1039
                            Uint64 *valuep = va_arg(ap, 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
  1040
                            *valuep = 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
  1041
                            ++retval;
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
  1042
                        }
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
  1043
                    } else
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
#endif /* SDL_HAS_64BIT_TYPE */
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
  1045
                    {
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
  1046
                        unsigned long 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
  1047
                        text += SDL_ScanUnsignedLong(text, radix, &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
  1048
                        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
  1049
                            switch (inttype) {
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
                            case DO_SHORT:
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
                                {
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
  1052
                                    short *valuep = va_arg(ap, short *);
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
  1053
                                    *valuep = (short) 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
  1054
                                }
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
                                break;
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
  1056
                            case DO_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
  1057
                                {
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
  1058
                                    int *valuep = va_arg(ap, 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
  1059
                                    *valuep = (int) 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
  1060
                                }
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
  1061
                                break;
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
  1062
                            case DO_LONG:
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
  1063
                                {
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
  1064
                                    long *valuep = va_arg(ap, long *);
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
  1065
                                    *valuep = 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
  1066
                                }
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
  1067
                                break;
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
  1068
                            case DO_LONGLONG:
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
  1069
                                /* Handled above */
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
  1070
                                break;
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
  1071
                            }
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
  1072
                            ++retval;
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
  1073
                        }
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
  1074
                    }
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
  1075
                    done = SDL_TRUE;
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
  1076
                    break;
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
  1077
                case 'p':
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
  1078
                    {
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
  1079
                        uintptr_t 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
  1080
                        text += SDL_ScanUintPtrT(text, 16, &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
  1081
                        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
  1082
                            void **valuep = va_arg(ap, void **);
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
  1083
                            *valuep = (void *) 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
  1084
                            ++retval;
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
  1085
                        }
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
  1086
                    }
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
  1087
                    done = SDL_TRUE;
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
  1088
                    break;
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
  1089
                case 'f':
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
  1090
                    {
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
  1091
                        double 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
  1092
                        text += SDL_ScanFloat(text, &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
  1093
                        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
  1094
                            float *valuep = va_arg(ap, float *);
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
  1095
                            *valuep = (float) value;
c121d94672cb SDL 1.2 is moving to a branch, and SD