v.c File Reference

#include <stdio.h>
#include <ctype.h>
#include "awk.h"
#include "regexp.h"

Include dependency graph for v.c:

Go to the source code of this file.

Defines
#define	PI   3.14159265358979323846
#define	HASHSIZE   50
#define	MAXFIELD   100
Functions
double	atof ()
char *	getsval ()
char **	jStrchar ()
CELL *	execute ()
CELL **	_Arg ()
char *	strsave ()
char **	emalloc ()
char ***	strchr ()
CELL *	lookup ()
CELL **	install ()
CELL ***	_install ()
CELL ****	mkcell ()
CELL *****	mktmp ()
CELL ******	getvar ()
	init ()
	setvar (char *s)
	initarg (char *arg0, argc, char **argv)
static	hash (unsigned char *s)
CELL *	lookup (char *s, h)
static CELL *	install (char *name, type, char *sval, double fval, h)
static CELL *	_install (char *name, type, char *sval, double fval, h)
CELL *	getvar (char *s, h, typ)
	fixarray (CELL *u)
	a_free (CELL *u)
CELL *	Array (NODE *p)
static	arrayelm (NODE *p, char *s)
CELL *	Element (NODE *p)
CELL *	Delete (NODE *p)
CELL *	In (NODE *p)
CELL *	Split (NODE *p)
CELL *	Forin (NODE *p)
char *	strsave (char *s)
	sfree (char *p)
	isnum (char *s)
	setfval (CELL *u, double f)
	setsval (CELL *u, char *s)
double	getfval (CELL *u)
char *	getsval (CELL *u)
char *	emalloc (unsigned n)
	Free (char *s)
Variables
char	record []
CELL *	field []
CELL	truecell
CELL	falsecell
	prmflg
SYMBOL *	hashtab [HASHSIZE]
SYMBOL *	funtab [HASHSIZE]
SYMBOL *	argtab [HASHSIZE]
char **	FS
char **	RS
char **	OFS
char **	ORS
char **	OFMT
char **	FILENAME
char **	SUBSEP
double *	NR
double *	NF
double *	FNR
double *	ARGC
double *	RSTART
double *	RLENGTH

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Define Documentation

#define HASHSIZE   50

Definition at line 23 of file v.c. Referenced by a_free(), dodump(), fixarray(), Forin(), getvar(), hash(), In(), and inspect().

#define MAXFIELD   100

Definition at line 24 of file v.c.

#define PI   3.14159265358979323846

Definition at line 21 of file v.c. Referenced by init().

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Function Documentation

CELL* * _Arg (   )

static CELL* _install (  char *  name, type  , char *  sval, double  fval, h  )  [static]

Definition at line 142 of file v.c. References atof(), emalloc(), hash(), isnum(), NUM, p, strsave(), and type.

CELL* * * _install (   )

Referenced by getvar(), and install().

a_free (  CELL *  u  )

Definition at line 236 of file v.c. References ARR, c_free(), error, HASHSIZE, i, r, symbol::s_name, symbol::s_next, symbol::s_val, and sfree(). Referenced by Call().

CELL* Array (  NODE *  p  )

Definition at line 259 of file v.c. References _Arg(), ARR, arrayelm(), BUFSIZ, cell::c_fval, cell::c_sval, cell::c_type, error, fixarray(), getvar(), i, if(), int(), n, NUM, POS, STR, UDF, and VAR.

static arrayelm (  NODE *  p, char *  s )  [static]

Definition at line 289 of file v.c. References c_free(), execute(), getsval(), i, int(), n, SUBSEP, and t. Referenced by Array(), Delete(), and Element().

double atof (   )

CELL* Delete (  NODE *  p  )

Definition at line 323 of file v.c. References ARR, arrayelm(), BUFSIZ, cell::c_sval, cell::c_type, error, hash(), i, if(), NULL, r, symbol::s_next, sfree(), and strcmp.

CELL* Element (  NODE *  p  )

Definition at line 314 of file v.c. References arrayelm(), BUFSIZ, mktmp(), and STR.

char* emalloc (  unsigned  n  )

Definition at line 662 of file v.c. References error, malloc(), NULL, and p.

char* * emalloc (   )

Referenced by _install(), Call(), doprint(), doreturn(), expr10(), fixarray(), getvar(), mkcell(), node0(), node1(), node2(), node3(), node4(), regcomp(), and strsave().

CELL* execute (  void   )

Definition at line 1577 of file boot.c.

fixarray (  CELL *  u  )

Definition at line 219 of file v.c. References ARR, emalloc(), HASHSIZE, i, NULL, sfree(), and UDF. Referenced by Array(), and Split().

CELL* Forin (  NODE *  p  )

Definition at line 472 of file v.c. References ARR, c_free(), cell::c_sval, cell::c_type, error, execute(), HASHSIZE, i, NUM, symbol::s_name, symbol::s_next, setsval(), synerr(), UDF, and VAR.

Free (  char *  s  )

Definition at line 680 of file v.c. References free.

double getfval (  CELL *  u  )

Definition at line 604 of file v.c. References atof(), isnum(), NUM, STR, strsave(), UDF, VAR, and x.

char* getsval (  CELL *  u  )

Definition at line 630 of file v.c. References fprintf(), NUM, OFMT, s, sfree(), sprintf(), stderr, STR, strsave(), UDF, and VAR.

char* getsval (   )

CELL* getvar (  char *  s, h  , typ  )

Definition at line 168 of file v.c. References _install(), ARR, cell::c_fval, cell::c_sval, cell::c_type, emalloc(), hash(), HASHSIZE, i, lookup(), NULL, p, prmflg, sfree(), strsave(), t, and UDF.

CELL* * * * * * getvar (   )

static hash (  unsigned char *  s  )  [static]

Definition at line 109 of file v.c. References HASHSIZE. Referenced by _install(), addent(), calcHash(), create_symbol_table(), Delete(), eth_arrive(), exec_one(), find_cache_ent(), getvar(), hash_fd(), initkwds(), ip_hash_proto(), ip_port_arrive(), ip_unhash_proto(), iroute_frag(), lookup(), oroute_find_ent(), remhash(), tcp_put_pkt(), udp_ip_arrived(), and unhash_fd().

CELL* In (  NODE *  p  )

Definition at line 350 of file v.c. References ARR, c_free(), cell::c_sval, cell::c_type, error, execute(), getsval(), HASHSIZE, i, if(), NULL, s, symbol::s_name, symbol::s_next, strcmp, and truecell.

init (   )

Definition at line 48 of file v.c. References cell::c_sval, field, FILENAME, FNR, FS, hashtab, install, mkcell(), NF, NR, NULL, NUM, OFMT, OFS, ORS, PI, REC, record, RLENGTH, RS, RSTART, STR, SUBSEP, and VAR.

initarg (  char *  arg0, argc  , char **  argv )

Definition at line 89 of file v.c. References argc, ARGC, argtab, ARR, atof(), cell::c_sval, hashtab, i, install, isnum(), NULL, NUM, sprintf(), STR, and VAR.

static CELL* install (  char *  name, type  , char *  sval, double  fval, h  )  [static]

Definition at line 130 of file v.c. References _install(), error, lookup(), NULL, and type.

CELL* * install (   )

isnum (  char *  s  )

Definition at line 523 of file v.c. References isdigit, NULL, strchr, and strcmp. Referenced by _install(), getfval(), initarg(), Return(), setsval(), setvar(), and Split().

char* * jStrchar (   )

CELL* lookup (  char *  s, h  )

Definition at line 119 of file v.c. References hash(), NULL, p, return(), and strcmp.

CELL* lookup (   )

Referenced by assign(), compile(), dodefine(), dodefn(), dodump(), doread(), doshift(), eval(), execute(), forkexec(), get_name(), getvar(), imhand(), install(), ljhand(), main(), mqhand(), mtrans(), open_new_file(), processrequest(), rdexp(), setdash(), setstatus(), setvar(), sjhand(), and value().

CELL* * * * mkcell (   )

CELL* * * * * mktmp (   )

Referenced by Arith(), Cat(), Cond(), Element(), execute(), Getline(), Mathfun(), Return(), Strfun(), and Subst().

setfval (  CELL *  u, double  f )

Definition at line 552 of file v.c. References FLD, fprintf(), mkrec(), NULL, NUM, REC, sfree(), stderr, STR, TMP, UDF, and VAR. Referenced by Arith(), Assign(), and Split().

setsval (  CELL *  u, char *  s )

Definition at line 573 of file v.c. References atof(), FLD, fprintf(), isnum(), mkrec(), NUM, REC, sfree(), stderr, STR, strsave(), TMP, UDF, and VAR. Referenced by Assign(), Forin(), Getline(), Split(), and Subst().

setvar (  char *  s  )

Definition at line 67 of file v.c. References atof(), hashtab, install, isnum(), lookup(), NULL, NUM, STR, t, and VAR.

sfree (  char *  p  )

Definition at line 517 of file v.c. References Free, and NULL.

CELL* Split (  NODE *  p  )

Definition at line 377 of file v.c. References ARR, atof(), BUFSIZ, c_free(), cell::c_sval, cell::c_type, error, execute(), fixarray(), FS, getsval(), getvar(), i, if(), int(), isnum(), match, mkpat(), n, NULL, r_length, r_start, s, sep, setfval(), setsval(), sfree(), skip, sprintf(), strcmp, strlen(), strsave(), t, UDF, and VAR.

char* * * strchr (   )

char* strsave (  char *  s  )

Definition at line 506 of file v.c. References emalloc(), n, NULL, strcpy(), and strlen().

char* strsave (   )

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Variable Documentation

double * ARGC

Definition at line 46 of file v.c. Referenced by Getrec(), and initarg().

SYMBOL* argtab[HASHSIZE]

Definition at line 38 of file v.c. Referenced by Getrec(), and initarg().

CELL falsecell

Definition at line 44 of file e.c. Referenced by Cond().

CELL* field[]

Definition at line 48 of file r.c.

char ** FILENAME

Definition at line 43 of file v.c.

double* FNR

Definition at line 46 of file v.c. Referenced by Getrec(), and init().

char** FS

Definition at line 43 of file v.c.

SYMBOL* funtab[HASHSIZE]

Definition at line 37 of file v.c. Referenced by askerr(), dousrfun(), and expr10().

SYMBOL* hashtab[HASHSIZE]

Definition at line 36 of file v.c. Referenced by addent(), dodump(), dofor(), dofuncn(), expr10(), expr4(), init(), initarg(), initkwds(), inspect(), lookup(), remhash(), and setvar().

double * NF

Definition at line 45 of file v.c.

double* NR

Definition at line 45 of file v.c.

char ** OFMT

Definition at line 43 of file v.c. Referenced by getsval(), and init().

char ** OFS

Definition at line 43 of file v.c.

char ** ORS

Definition at line 43 of file v.c.

prmflg

Definition at line 46 of file y.c. Referenced by dofuncn(), and getvar().

char record[]

Definition at line 47 of file r.c.

double * RLENGTH

Definition at line 46 of file v.c. Referenced by init(), and Strfun().

char ** RS

Definition at line 43 of file v.c.

double * RSTART

Definition at line 46 of file v.c. Referenced by init(), and Strfun().

char** SUBSEP

Definition at line 44 of file v.c. Referenced by arrayelm(), and init().

CELL truecell

Definition at line 43 of file e.c. Referenced by Call(), Cond(), If(), In(), Nulproc(), P1stat(), P2stat(), and Print0().

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