string.c File Reference

#include <ctype.h>
#include <limits.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "mruby.h"
#include "mruby/array.h"
#include "mruby/class.h"
#include "mruby/range.h"
#include "re.h"

Include dependency graph for string.c:

Go to the source code of this file.

Data Structures
struct	mrb_shared_string

Macros
#define	MRB_STR_SHARED   1
#define	MRB_STR_NOFREE   2
#define	RESIZE_CAPA(s, capacity)
#define	mrb_obj_alloc_string(mrb)   ((struct RString*)mrb_obj_alloc((mrb), MRB_TT_STRING, (mrb)->string_class))
#define	MRB_STR_BUF_MIN_SIZE   128
#define	lesser(a, b)   (((a)>(b))?(b):(a))
#define	STR_REPLACE_SHARED_MIN   10
#define	ascii_isspace(c)   isspacetable[(unsigned char)(c)]
#define	ISDIGIT(c)   ('0' <= (c) && (c) <= '9')
#define	conv_digit(c)
#define	DBL_DIG   16
#define	OutOfRange()
#define	CHAR_ESC_LEN   13 /* sizeof(\x{ hex of 32bit unsigned int } \0) */

Typedefs
typedef struct mrb_shared_string	mrb_shared_string

Functions
void	mrb_str_modify (mrb_state *mrb, struct RString *s)
mrb_value	mrb_str_resize (mrb_state *mrb, mrb_value str, mrb_int len)
int	mrb_str_offset (mrb_state *mrb, mrb_value str, int pos)
void	str_with_class (mrb_state *mrb, struct RString *s, mrb_value obj)
mrb_value	mrb_str_buf_new (mrb_state *mrb, mrb_int capa)
mrb_value	mrb_str_buf_cat (mrb_state *mrb, mrb_value str, const char *ptr, size_t len)
mrb_value	mrb_str_new (mrb_state *mrb, const char *p, size_t len)
mrb_value	mrb_str_new_cstr (mrb_state *mrb, const char *p)
mrb_value	mrb_str_new_static (mrb_state *mrb, const char *p, size_t len)
void	mrb_gc_free_str (mrb_state *mrb, struct RString *str)
char *	mrb_str_to_cstr (mrb_state *mrb, mrb_value str0)
mrb_value	mrb_str_literal (mrb_state *mrb, mrb_value str)
const char *	mrb_str_body (mrb_value str, int *len_p)
void	mrb_str_concat (mrb_state *mrb, mrb_value self, mrb_value other)
mrb_value	mrb_str_plus (mrb_state *mrb, mrb_value a, mrb_value b)
mrb_value	mrb_str_size (mrb_state *mrb, mrb_value self)
int	mrb_str_cmp (mrb_state *mrb, mrb_value str1, mrb_value str2)
mrb_bool	mrb_str_equal (mrb_state *mrb, mrb_value str1, mrb_value str2)
mrb_value	mrb_str_to_str (mrb_state *mrb, mrb_value str)
char *	mrb_string_value_ptr (mrb_state *mrb, mrb_value ptr)
mrb_value	mrb_str_dup (mrb_state *mrb, mrb_value str)
mrb_value	mrb_str_substr (mrb_state *mrb, mrb_value str, mrb_int beg, mrb_int len)
mrb_value	mrb_str_buf_append (mrb_state *mrb, mrb_value str, mrb_value str2)
mrb_int	mrb_str_hash (mrb_state *mrb, mrb_value str)
mrb_value	mrb_str_intern (mrb_state *mrb, mrb_value self)
mrb_value	mrb_obj_as_string (mrb_state *mrb, mrb_value obj)
mrb_value	mrb_ptr_to_str (mrb_state *mrb, void *p)
mrb_value	mrb_string_type (mrb_state *mrb, mrb_value str)
mrb_value	mrb_check_string_type (mrb_state *mrb, mrb_value str)
mrb_value	mrb_cstr_to_inum (mrb_state *mrb, const char *str, int base, int badcheck)
char *	mrb_string_value_cstr (mrb_state *mrb, mrb_value *ptr)
mrb_value	mrb_str_to_inum (mrb_state *mrb, mrb_value str, int base, int badcheck)
double	mrb_cstr_to_dbl (mrb_state *mrb, const char *p, int badcheck)
double	mrb_str_to_dbl (mrb_state *mrb, mrb_value str, int badcheck)
mrb_value	mrb_str_dump (mrb_state *mrb, mrb_value str)
mrb_value	mrb_str_cat (mrb_state *mrb, mrb_value str, const char *ptr, size_t len)
mrb_value	mrb_str_cat_cstr (mrb_state *mrb, mrb_value str, const char *ptr)
mrb_value	mrb_str_append (mrb_state *mrb, mrb_value str, mrb_value str2)
mrb_value	mrb_str_inspect (mrb_state *mrb, mrb_value str)
void	mrb_init_string (mrb_state *mrb)

Variables
const char	mrb_digitmap [] = "0123456789abcdefghijklmnopqrstuvwxyz"

Macro Definition Documentation

#define ascii_isspace

(

c

)

isspacetable[(unsigned char)(c)]

Definition at line 1744 of file string.c.

#define CHAR_ESC_LEN   13 /* sizeof(\x{ hex of 32bit unsigned int } \0) */

Definition at line 2438 of file string.c.

#define conv_digit

(

c

)

Value:

(!ISASCII(c) ? -1 : \
     isdigit(c) ? ((c) - '0') : \
     islower(c) ? ((c) - 'a' + 10) : \
     isupper(c) ? ((c) - 'A' + 10) : \
     -1)

#define DBL_DIG   16

#define ISDIGIT

(

c

)

('0' <= (c) && (c) <= '9')

#define lesser	(		a,
			b
	)		(((a)>(b))?(b):(a))

Definition at line 514 of file string.c.

#define mrb_obj_alloc_string

(

mrb

)

((struct RString*)mrb_obj_alloc((mrb), MRB_TT_STRING, (mrb)->string_class))

Definition at line 127 of file string.c.

#define MRB_STR_BUF_MIN_SIZE   128

Definition at line 168 of file string.c.

#define MRB_STR_NOFREE   2

Definition at line 34 of file string.c.

#define MRB_STR_SHARED   1

Definition at line 33 of file string.c.

#define OutOfRange

(

)

Value:

(((w = end - p) > max_width) ? \
      (w = max_width, ellipsis = "...") : \
      (w = (int)(end - p), ellipsis = ""))

#define RESIZE_CAPA	(		s,
			capacity
	)

Value:

do {\
      s->ptr = (char *)mrb_realloc(mrb, s->ptr, (capacity)+1);\
      s->aux.capa = capacity;\
} while(0)

Definition at line 39 of file string.c.

#define STR_REPLACE_SHARED_MIN   10

Definition at line 1376 of file string.c.

Typedef Documentation

typedef struct mrb_shared_string mrb_shared_string

Function Documentation

mrb_value mrb_check_string_type	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 1534 of file string.c.

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double mrb_cstr_to_dbl	(	mrb_state *	mrb,
		const char *	p,
		int	badcheck
	)

Definition at line 2118 of file string.c.

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mrb_value mrb_cstr_to_inum	(	mrb_state *	mrb,
		const char *	str,
		int	base,
		int	badcheck
	)

Definition at line 1914 of file string.c.

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void mrb_gc_free_str	(	mrb_state *	mrb,
		struct RString *	str
	)

Definition at line 283 of file string.c.

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void mrb_init_string

(

mrb_state *

mrb

)

Definition at line 2529 of file string.c.

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mrb_value mrb_obj_as_string	(	mrb_state *	mrb,
		mrb_value	obj
	)

Definition at line 1484 of file string.c.

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mrb_value mrb_ptr_to_str	(	mrb_state *	mrb,
		void *	p
	)

Definition at line 1498 of file string.c.

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mrb_value mrb_str_append	(	mrb_state *	mrb,
		mrb_value	str,
		mrb_value	str2
	)

Definition at line 2432 of file string.c.

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const char* mrb_str_body	(	mrb_value	str,
		int *	len_p
	)

Definition at line 369 of file string.c.

mrb_value mrb_str_buf_append	(	mrb_state *	mrb,
		mrb_value	str,
		mrb_value	str2
	)

Definition at line 1223 of file string.c.

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mrb_value mrb_str_buf_cat	(	mrb_state *	mrb,
		mrb_value	str,
		const char *	ptr,
		size_t	len
	)

Definition at line 225 of file string.c.

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mrb_value mrb_str_buf_new	(	mrb_state *	mrb,
		mrb_int	capa
	)

Definition at line 172 of file string.c.

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mrb_value mrb_str_cat	(	mrb_state *	mrb,
		mrb_value	str,
		const char *	ptr,
		size_t	len
	)

Definition at line 2416 of file string.c.

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mrb_value mrb_str_cat_cstr	(	mrb_state *	mrb,
		mrb_value	str,
		const char *	ptr
	)

Definition at line 2426 of file string.c.

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int mrb_str_cmp	(	mrb_state *	mrb,
		mrb_value	str1,
		mrb_value	str2
	)

Definition at line 525 of file string.c.

void mrb_str_concat	(	mrb_state *	mrb,
		mrb_value	self,
		mrb_value	other
	)

Definition at line 384 of file string.c.

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mrb_value mrb_str_dump	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 2303 of file string.c.

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mrb_value mrb_str_dup	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 757 of file string.c.

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mrb_bool mrb_str_equal	(	mrb_state *	mrb,
		mrb_value	str1,
		mrb_value	str2
	)

Definition at line 611 of file string.c.

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mrb_int mrb_str_hash	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 1230 of file string.c.

mrb_value mrb_str_inspect	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 2452 of file string.c.

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mrb_value mrb_str_intern	(	mrb_state *	mrb,
		mrb_value	self
	)

Definition at line 1474 of file string.c.

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mrb_value mrb_str_literal	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 342 of file string.c.

void mrb_str_modify	(	mrb_state *	mrb,
		struct RString *	s
	)

Definition at line 57 of file string.c.

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mrb_value mrb_str_new	(	mrb_state *	mrb,
		const char *	p,
		size_t	len
	)

Definition at line 233 of file string.c.

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mrb_value mrb_str_new_cstr	(	mrb_state *	mrb,
		const char *	p
	)

Definition at line 249 of file string.c.

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mrb_value mrb_str_new_static	(	mrb_state *	mrb,
		const char *	p,
		size_t	len
	)

Definition at line 270 of file string.c.

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int mrb_str_offset	(	mrb_state *	mrb,
		mrb_value	str,
		int	pos
	)

Definition at line 131 of file string.c.

mrb_value mrb_str_plus	(	mrb_state *	mrb,
		mrb_value	a,
		mrb_value	b
	)

Definition at line 412 of file string.c.

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mrb_value mrb_str_resize	(	mrb_state *	mrb,
		mrb_value	str,
		mrb_int	len
	)

Definition at line 100 of file string.c.

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mrb_value mrb_str_size	(	mrb_state *	mrb,
		mrb_value	self
	)

Definition at line 464 of file string.c.

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mrb_value mrb_str_substr	(	mrb_state *	mrb,
		mrb_value	str,
		mrb_int	beg,
		mrb_int	len
	)

Definition at line 1199 of file string.c.

char* mrb_str_to_cstr	(	mrb_state *	mrb,
		mrb_value	str0
	)

Definition at line 292 of file string.c.

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double mrb_str_to_dbl	(	mrb_state *	mrb,
		mrb_value	str,
		int	badcheck
	)

Definition at line 2187 of file string.c.

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mrb_value mrb_str_to_inum	(	mrb_state *	mrb,
		mrb_value	str,
		int	base,
		int	badcheck
	)

Definition at line 2055 of file string.c.

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mrb_value mrb_str_to_str	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 649 of file string.c.

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mrb_value mrb_string_type	(	mrb_state *	mrb,
		mrb_value	str
	)

Definition at line 1528 of file string.c.

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char* mrb_string_value_cstr	(	mrb_state *	mrb,
		mrb_value *	ptr
	)

Definition at line 2043 of file string.c.

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char* mrb_string_value_ptr	(	mrb_state *	mrb,
		mrb_value	ptr
	)

Definition at line 664 of file string.c.

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void str_with_class	(	mrb_state *	mrb,
		struct RString *	s,
		mrb_value	obj
	)

Definition at line 153 of file string.c.

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Variable Documentation

const char mrb_digitmap[] = "0123456789abcdefghijklmnopqrstuvwxyz"

Definition at line 24 of file string.c.