99 lines
2.9 KiB
C

/* Copyright (C) 2010-2017 The RetroArch team
*
* ---------------------------------------------------------------------------------------
* The following license statement only applies to this file (stdstring.h).
* ---------------------------------------------------------------------------------------
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef __LIBRETRO_SDK_STDSTRING_H
#define __LIBRETRO_SDK_STDSTRING_H
#include <stdlib.h>
#include <stddef.h>
#include <ctype.h>
#include <string.h>
#include <boolean.h>
#include <retro_common_api.h>
#include <retro_inline.h>
RETRO_BEGIN_DECLS
static INLINE bool string_is_empty(const char *data)
{
return (data == NULL) || (*data == '\0');
}
static INLINE bool string_is_equal(const char *a, const char *b)
{
if (!a || !b)
return false;
while(*a && (*a == *b))
a++, b++;
return (*(const unsigned char*)a - *(const unsigned char*)b) == 0;
}
static INLINE bool string_is_equal_noncase(const char *a, const char *b)
{
bool ret;
int i;
char *cp1, *cp2;
if (!a || !b)
return false;
cp1 = (char*)malloc(strlen(a) + 1);
cp2 = (char*)malloc(strlen(b) + 1);
for (i = 0; i < strlen(a) + 1; i++)
cp1[i] = tolower((int) (unsigned char) a[i]);
for (i = 0; i < strlen(b) + 1; i++)
cp2[i] = tolower((int) (unsigned char) b[i]);
ret = string_is_equal(cp1, cp2);
free(cp1);
free(cp2);
return ret;
}
char *string_to_upper(char *s);
char *string_to_lower(char *s);
char *string_ucwords(char* s);
char *string_replace_substring(const char *in, const char *pattern,
const char *by);
/* Remove leading whitespaces */
char *string_trim_whitespace_left(char *const s);
/* Remove trailing whitespaces */
char *string_trim_whitespace_right(char *const s);
/* Remove leading and trailing whitespaces */
char *string_trim_whitespace(char *const s);
char *word_wrap(char* buffer, const char *string, int line_width);
RETRO_END_DECLS
#endif