1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* This file is part of Freecell Solver. It is subject to the license terms in
* the COPYING.txt file found in the top-level directory of this distribution
* and at http://fc-solve.shlomifish.org/docs/distro/COPYING.html . No part of
* Freecell Solver, including this file, may be copied, modified, propagated,
* or distributed except according to the terms contained in the COPYING file.
*
* Copyright (c) 2012 Shlomi Fish
*/
// str_utils.h - string utilities.
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "bool.h"
#include <string.h>
static inline bool string_starts_with(
const char *const str, const char *const prefix, const char *const end)
{
register const size_t check_len = (size_t)(end - str);
return (
(check_len == strlen(prefix)) && (!strncmp(str, prefix, check_len)));
}
static inline const char *try_str_prefix(
const char *const str, const char *const prefix)
{
register const size_t len = strlen(prefix);
return (strncmp(str, prefix, len) ? NULL : str + len);
}
#ifdef __cplusplus
};
#endif
|
