ast.h File Reference

#include <cgraph/agxbuf.h>
#include <sfio/sfio.h>
#include <stdlib.h>
#include <string.h>

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Macros
#define	STR_LEFT   02 /* implicit left anchor */
#define	STR_RIGHT   04 /* implicit right anchor */
#define	CC_bel   0007 /* bel character */
#define	CC_esc   0033 /* esc character */
#define	CC_vt   0013 /* vt character */
#define	elementsof(x)   (sizeof(x)/sizeof(x[0]))

Functions
int	chresc (const char *, char **)
int	chrtoi (const char *)
char *	fmtesq (const char *, const char *)
char *	fmtesc (const char *as)
char *	fmtquote (const char *, const char *, const char *)
	quote string as with qb...qe
int	strmatch (char *, char *)
int	strgrpmatch (char *, char *, size_t *, int, int)
void	stresc (char *)

Macro Definition Documentation

CC_bel

#define CC_bel   0007 /* bel character */

Definition at line 29 of file ast.h.

CC_esc

#define CC_esc   0033 /* esc character */

Definition at line 30 of file ast.h.

CC_vt

#define CC_vt   0013 /* vt character */

Definition at line 31 of file ast.h.

elementsof

#define elementsof

(

x

)

(sizeof(x)/sizeof(x[0]))

Definition at line 33 of file ast.h.

STR_LEFT

#define STR_LEFT   02 /* implicit left anchor */

Definition at line 26 of file ast.h.

STR_RIGHT

#define STR_RIGHT   04 /* implicit right anchor */

Definition at line 27 of file ast.h.

Function Documentation

chresc()

int chresc ( const char *  s, char **  p  )

extern

Definition at line 22 of file chresc.c.

References CC_bel, CC_esc, and CC_vt.

Referenced by chrtoi(), and stresc().

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chrtoi()

int chrtoi ( const char *  s )

extern

Definition at line 22 of file chrtoi.c.

References chresc().

Referenced by extoken_fn().

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fmtesc()

char * fmtesc ( const char *  as )

extern

Definition at line 132 of file fmtesc.c.

References fmtquote(), and NULL.

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fmtesq()

char * fmtesq ( const char *  as, const char *  qs  )

extern

Definition at line 123 of file fmtesc.c.

References fmtquote(), and NULL.

Referenced by gen(), print(), and scan().

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fmtquote()

char * fmtquote ( const char *  as, const char *  qb, const char *  qe  )

extern

Definition at line 26 of file fmtesc.c.

References agxbdisown(), agxbput(), CC_bel, CC_esc, CC_vt, free(), gv_iscntrl(), gv_isprint(), gv_isspace(), last, and PUT.

Referenced by fmtesc(), fmtesq(), and prformat().

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stresc()

void stresc ( char *  s )

extern

Definition at line 20 of file stresc.c.

References chresc().

Referenced by extoken_fn().

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strgrpmatch()

int strgrpmatch ( char *  b, char *  p, size_t *  sub, int  n, int  flags  )

extern

Definition at line 505 of file strmatch.c.

References error(), flags, grpmatch(), match(), STR_LEFT, STR_RIGHT, and sub.

Referenced by exsub(), match(), and strmatch().

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strmatch()

int strmatch ( char *  s, char *  p  )

extern

Definition at line 554 of file strmatch.c.

References NULL, STR_LEFT, STR_RIGHT, and strgrpmatch().

Referenced by eval().

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