refstr.c File Reference

API: cgraph.h, cghdr.h. More...

#include <cgraph/cghdr.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <util/alloc.h>

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Data Structures
struct	refstr_t

Functions
static Dict_t *	refdict (Agraph_t *g)
int	agstrclose (Agraph_t *g)
static refstr_t *	refsymbind (Dict_t *strdict, const char *s)
static char *	refstrbind (Dict_t *strdict, const char *s)
char *	agstrbind (Agraph_t *g, const char *s)
static char *	agstrdup_internal (Agraph_t *g, const char *s, bool is_html)
char *	agstrdup (Agraph_t *g, const char *s)
	returns a pointer to a reference-counted copy of the argument string, creating one if necessary
char *	agstrdup_html (Agraph_t *g, const char *s)
int	agstrfree (Agraph_t *g, const char *s)
int	aghtmlstr (const char *s)
void	agmarkhtmlstr (char *s)

Variables
static Dtdisc_t	Refstrdisc
static Dict_t *	Refdict_default

Function Documentation

agmarkhtmlstr()

void agmarkhtmlstr

(

char *

s

)

Definition at line 174 of file refstr.c.

References refstr_t::is_html, NULL, and store().

Referenced by agcopyattr().

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agstrclose()

int agstrclose

(

Agraph_t *

g

)

Definition at line 64 of file refstr.c.

References agdtclose(), and refdict().

Referenced by agclose().

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agstrdup_internal()

static char * agstrdup_internal ( Agraph_t *  g, const char *  s, bool  is_html  )

static

Definition at line 101 of file refstr.c.

References dtinsert, gv_calloc(), refstr_t::is_html, malloc(), NULL, refstr_t::refcnt, refdict(), refsymbind(), refstr_t::s, and refstr_t::store.

Referenced by agstrdup(), and agstrdup_html().

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refdict()

static Dict_t * refdict ( Agraph_t *  g )

static

Definition at line 50 of file refstr.c.

References agdtopen(), Agraph_s::clos, Dttree, NULL, Refdict_default, Refstrdisc, and Agclos_s::strdict.

Referenced by agstrbind(), agstrclose(), agstrdup_internal(), and agstrfree().

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refstrbind()

static char * refstrbind ( Dict_t *  strdict, const char *  s  )

static

Definition at line 86 of file refstr.c.

References NULL, refsymbind(), and refstr_t::s.

Referenced by agstrbind().

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refsymbind()

static refstr_t * refsymbind ( Dict_t *  strdict, const char *  s  )

static

Definition at line 69 of file refstr.c.

References dtsearch, and refstr_t::s.

Referenced by agstrdup_internal(), agstrfree(), and refstrbind().

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Variable Documentation

Refdict_default

Dict_t* Refdict_default

static

Definition at line 43 of file refstr.c.

Referenced by refdict().

Refstrdisc

Dtdisc_t Refstrdisc

static

Initial value:

= {
    offsetof(refstr_t, s),      
    -1,                         
    0,                          
    NULL,
    free,
    NULL,
}

Definition at line 34 of file refstr.c.

Referenced by refdict().