1/**********************************************************************
2
3  util.h -
4
5  $Author: tadf $
6  created at: Thu Mar  9 11:55:53 JST 1995
7
8  Copyright (C) 1993-2007 Yukihiro Matsumoto
9
10**********************************************************************/
11
12#ifndef RUBY_UTIL_H
13#define RUBY_UTIL_H 1
14
15#if defined(__cplusplus)
16extern "C" {
17#if 0
18} /* satisfy cc-mode */
19#endif
20#endif
21
22#include "ruby/defines.h"
23#ifdef RUBY_EXTCONF_H
24#include RUBY_EXTCONF_H
25#endif
26
27#ifndef _
28#ifdef __cplusplus
29# ifndef  HAVE_PROTOTYPES
30#  define HAVE_PROTOTYPES 1
31# endif
32# ifndef  HAVE_STDARG_PROTOTYPES
33#  define HAVE_STDARG_PROTOTYPES 1
34# endif
35#endif
36#ifdef HAVE_PROTOTYPES
37# define _(args) args
38#else
39# define _(args) ()
40#endif
41#ifdef HAVE_STDARG_PROTOTYPES
42# define __(args) args
43#else
44# define __(args) ()
45#endif
46#endif
47
48#if defined __GNUC__ && __GNUC__ >= 4
49#pragma GCC visibility push(default)
50#endif
51
52#define scan_oct(s,l,e) ((int)ruby_scan_oct((s),(l),(e)))
53unsigned long ruby_scan_oct(const char *, size_t, size_t *);
54#define scan_hex(s,l,e) ((int)ruby_scan_hex((s),(l),(e)))
55unsigned long ruby_scan_hex(const char *, size_t, size_t *);
56
57void ruby_qsort(void *, const size_t, const size_t,
58		int (*)(const void *, const void *, void *), void *);
59
60void ruby_setenv(const char *, const char *);
61void ruby_unsetenv(const char *);
62#undef setenv
63#undef unsetenv
64#define setenv(name,val) ruby_setenv((name),(val))
65#define unsetenv(name,val) ruby_unsetenv(name)
66
67char *ruby_strdup(const char *);
68#undef strdup
69#define strdup(s) ruby_strdup(s)
70
71char *ruby_getcwd(void);
72#define my_getcwd() ruby_getcwd()
73
74double ruby_strtod(const char *, char **);
75#undef strtod
76#define strtod(s,e) ruby_strtod((s),(e))
77
78#if defined _MSC_VER && _MSC_VER >= 1300
79#pragma warning(push)
80#pragma warning(disable:4723)
81#endif
82#if defined _MSC_VER && _MSC_VER >= 1300
83#pragma warning(pop)
84#endif
85
86void ruby_each_words(const char *, void (*)(const char*, int, void*), void *);
87
88#if defined __GNUC__ && __GNUC__ >= 4
89#pragma GCC visibility pop
90#endif
91
92#if defined(__cplusplus)
93#if 0
94{ /* satisfy cc-mode */
95#endif
96}  /* extern "C" { */
97#endif
98
99#endif /* RUBY_UTIL_H */
100