include/ruby/util.h File Reference

#include "ruby/defines.h"

Go to the source code of this file.

Defines
#define	RUBY_UTIL_H   1
#define	scan_oct(s, l, e)   ((int)ruby_scan_oct((s),(l),(e)))
#define	scan_hex(s, l, e)   ((int)ruby_scan_hex((s),(l),(e)))
#define	setenv(name, val)   ruby_setenv((name),(val))
#define	unsetenv(name, val)   ruby_unsetenv(name)
#define	strdup(s)   ruby_strdup(s)
#define	my_getcwd()   ruby_getcwd()
#define	strtod(s, e)   ruby_strtod((s),(e))
Functions
unsigned long	ruby_scan_oct (const char *, size_t, size_t *)
unsigned long	ruby_scan_hex (const char *, size_t, size_t *)
void	ruby_qsort (void *, const size_t, const size_t, int(*)(const void *, const void *, void *), void *)
void	ruby_setenv (const char *, const char *)
void	ruby_unsetenv (const char *)
char *	ruby_strdup (const char *)
char *	ruby_getcwd (void)
double	ruby_strtod (const char *, char **)
void	ruby_each_words (const char *, void(*)(const char *, int, void *), void *)

---

Define Documentation

 

#define my_getcwd

(

)

ruby_getcwd()

Definition at line 72 of file util.h.

Referenced by load_path_getcwd(), path_check_0(), rb_dir_getwd(), rb_execarg_run_options(), and rb_file_expand_path_internal().

#define RUBY_UTIL_H   1

Definition at line 13 of file util.h.

#define scan_hex	(	s,
		l,
		e		)	((int)ruby_scan_hex((s),(l),(e)))

Definition at line 54 of file util.h.

Referenced by parser_tok_hex(), parser_tokadd_utf8(), and read_escaped_byte().

#define scan_oct	(	s,
		l,
		e		)	((int)ruby_scan_oct((s),(l),(e)))

Definition at line 52 of file util.h.

Referenced by parser_read_escape(), proc_options(), and read_escaped_byte().

#define setenv	(	name,
		val		)	ruby_setenv((name),(val))

Definition at line 64 of file util.h.

Referenced by ruby_setenv().

#define strdup

(

s

)

ruby_strdup(s)

Definition at line 69 of file util.h.

Referenced by alloc_invoke_arguments(), argf_inplace_mode_set(), cState_array_nl_set(), cState_indent_set(), cState_object_nl_set(), cState_space_before_set(), cState_space_set(), dln_find_exe_r(), dln_load(), enc_dup_name(), enc_register_at(), enc_set_default_encoding(), insert(), ip_invoke_core(), ip_ruby_cmd_receiver_const_get(), mSyslog_open(), rb_dlcfunc_initialize(), rb_dlcfunc_new(), rb_w32_cmdvector(), readline_attempted_completion_function(), ruby_set_inplace_mode(), tcl_eval(), tcl_global_eval(), yaml_strdup(), and zone_str_update().

#define strtod	(	s,
		e		)	ruby_strtod((s),(e))

Definition at line 76 of file util.h.

Referenced by BigDecimal_to_f(), parser_yylex(), r_object0(), and rb_cstr_to_dbl().

#define unsetenv	(	name,
		val		)	ruby_unsetenv(name)

Definition at line 65 of file util.h.

Referenced by ruby_setenv().

---

Function Documentation

void ruby_each_words	(	const char *	,
		void(*)(const char *, int, void *)	,
		void *
	)

Definition at line 3766 of file util.c.

References ISSPACE.

Referenced by proc_options(), and ruby_set_debug_option().

char* ruby_getcwd

(

void

)

Definition at line 477 of file util.c.

References buf, errno, PATH_MAX, rb_sys_fail(), xfree, xmalloc, and xrealloc.

void ruby_qsort	(	void *	,
		const	size_t,
		const	size_t,
		int(*)(const void *, const void *, void *)	,
		void *
	)

Referenced by enum_sort_by(), and rb_ary_sort_bang().

unsigned long ruby_scan_hex	(	const char *	,
		size_t	,
		size_t *
	)

Definition at line 42 of file util.c.

References strchr().

Referenced by unescape_unicode_bmp(), and unescape_unicode_list().

unsigned long ruby_scan_oct	(	const char *	,
		size_t	,
		size_t *
	)

Definition at line 28 of file util.c.

Referenced by parser_tokadd_escape(), and unescape_nonascii().

void ruby_setenv	(	const char *	,
		const char *
	)

Definition at line 2408 of file hash.c.

References ALLOC_N, buf, envix(), errno, fail, free, GET_ENVIRON, malloc, max(), rb_sprintf(), rb_str_resize(), rb_sys_fail(), REALLOC_N, RSTRING_PTR, ruby_strdup(), setenv, snprintf, strchr(), strlen(), unsetenv, and xfree.

Referenced by env_aset(), env_delete(), rb_execarg_run_options(), and ruby_unsetenv().

char* ruby_strdup

(

const char *

)

Definition at line 456 of file util.c.

References strlen(), and xmalloc.

Referenced by argf_initialize_copy(), compat_init_setproctitle(), features_index_add_single(), load_lock(), register_init_ext(), and ruby_setenv().

double ruby_strtod	(	const char *	,
		char **
	)

Definition at line 1944 of file util.c.

References Avoid_Underflow, Balloc(), Bcopy, Bfree(), Bias, Big0, Big1, bigtens, Bndry_mask, Bndry_mask1, cmp(), d2b(), DBL_DIG, DBL_MAX_10_EXP, DBL_MAX_EXP, diff(), dval, Emin, errno, Exp_1, Exp_mask, Exp_msk1, Exp_shift, FLT_RADIX, Flt_Rounds, Frac_mask, i2b(), IEEE_Arith, ISDIGIT, Bigint::k, Log2P, LSB, lshift, match(), mult(), n_bigtens, NULL, P, pow5mult(), ratio(), rounded_product, rounded_quotient, Rounding, s2b(), Scale_Bit, Bigint::sign, strchr(), Ten_pmax, tens, Tiny0, Tiny1, ulp(), Bigint::wds, word0, word1, and Bigint::x.

void ruby_unsetenv

(

const char *

)

Definition at line 2523 of file hash.c.

References ruby_setenv().