actions.c File Reference

#include "config.h"
#include <ast/ast.h>
#include <ast/error.h>
#include <cgraph/agstrcanon.h>
#include <gvpr/actions.h>
#include <gvpr/compile.h>
#include <limits.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <util/agxbuf.h>
#include <util/alloc.h>
#include <util/gv_ctype.h>
#include <util/list.h>
#include <util/strcasecmp.h>
#include <util/unreachable.h>
#include <util/unused.h>
#include "../common/colxlate.c"

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Data Structures
struct	edgepair_t

Macros
#define	CCMARKED(n)   (((nData(n))->iu.integer) & 2)
#define	CCMARK(n)   (((nData(n))->iu.integer) |= 2)
#define	CCUNMARK(n)   (((nData(n))->iu.integer) &= ~2)
#define	COLORPROCS_API   static UNUSED

Functions
static const char *	kinds (Agobj_t *obj)
Agraph_t *	sameG (void *obj1, void *obj2, char *fn, char *msg)
int	indexOf (char *s1, char *s2)
	return index of leftmost string s2 in string s1, or -1
long	rindexOf (char *s1, char *s2)
	return index of rightmost string s2 in string s1, or -1
size_t	match (char *str, char *pat)
	return index of pattern pat in string str, or SIZE_MAX
int	copyAttr (Agobj_t *src, Agobj_t *tgt)
Agobj_t *	copy (Agraph_t *g, Agobj_t *obj)
typedef	LIST (edgepair_t)
static Agedge_t *	mapEdge (emap_t *emap, Agedge_t *e)
static Agraph_t *	cloneSubg (Agraph_t *tgt, Agraph_t *g, emap_t *emap)
	clone subgraph sg in tgt
static int	cmppair (const void *k1, const void *k2)
static void	cloneGraph (Agraph_t *tgt, Agraph_t *src)
	clone node, edge and subgraph structure from src to tgt
Agraph_t *	cloneG (Agraph_t *g, char *name)
Agobj_t *	cloneO (Agraph_t *g, Agobj_t *obj)
static void	cc_dfs (Agraph_t *g, Agraph_t *comp, Agnode_t *n)
Agraph_t *	compOf (Agraph_t *g, Agnode_t *n)
	return connected component of node
Agedge_t *	isEdge (Agraph_t *g, Agnode_t *t, Agnode_t *h, char *key)
Agnode_t *	addNode (Agraph_t *gp, Agnode_t *np, int doAdd)
Agedge_t *	addEdge (Agraph_t *gp, Agedge_t *ep, int doAdd)
int	lockGraph (Agraph_t *g, int v)
int	deleteObj (Agraph_t *g, Agobj_t *obj)
int	sfioWrite (Agraph_t *g, FILE *fp)
int	writeFile (Agraph_t *g, char *f)
Agraph_t *	readFile (char *f)
int	fwriteFile (Expr_t *ex, Agraph_t *g, long long fd)
Agraph_t *	freadFile (Expr_t *ex, long long fd)
int	openFile (Expr_t *ex, const char *fname, const char *mode)
int	closeFile (Expr_t *ex, long long fd)
char *	readLine (Expr_t *ex, long long fd)
int	compare (Agobj_t *l, Agobj_t *r)
	lexicographic ordering of objects
char *	toLower (Expr_t *pgm, char *src)
	convert characters to lowercase
char *	toUpper (Expr_t *pgm, char *src)
	convert characters to uppercase
char *	toHtml (Agraph_t *g, char *arg)
	create a string marked as HTML
char *	canon (Expr_t *pgm, char *arg)
	canonicalize a string for printing
char *	colorx (Expr_t *ex, const char *incolor, char *fmt)
	RGB, RGBA, HSV, HSVA.

Macro Definition Documentation

CCMARK

#define CCMARK

(

n

)

(((nData(n))->iu.integer) |= 2)

Definition at line 367 of file actions.c.

CCMARKED

#define CCMARKED

(

n

)

(((nData(n))->iu.integer) & 2)

Definition at line 366 of file actions.c.

CCUNMARK

#define CCUNMARK

(

n

)

(((nData(n))->iu.integer) &= ~2)

Definition at line 368 of file actions.c.

COLORPROCS_API

#define COLORPROCS_API   static UNUSED

Definition at line 722 of file actions.c.

Function Documentation

addEdge()

Agedge_t * addEdge	(	Agraph_t *	gp,
		Agedge_t *	ep,
		int	doAdd
	)

Definition at line 435 of file actions.c.

References agsubedge(), and sameG().

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addNode()

Agnode_t * addNode	(	Agraph_t *	gp,
		Agnode_t *	np,
		int	doAdd
	)

Definition at line 426 of file actions.c.

References agsubnode(), and sameG().

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canon()

char * canon	(	Expr_t *	pgm,
		char *	arg
	)

Definition at line 705 of file actions.c.

References agstrcanon(), agstrcanon_bytes(), and exstralloc().

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cc_dfs()

static void cc_dfs ( Agraph_t *  g, Agraph_t *  comp, Agnode_t *  n  )

static

Definition at line 370 of file actions.c.

References agfstedge(), aghead, AGID, agidnode(), agnxtedge(), agtail, cc_dfs(), CCMARK, and CCMARKED.

Referenced by cc_dfs(), and compOf().

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cloneG()

Agraph_t * cloneG	(	Agraph_t *	g,
		char *	name
	)

Definition at line 300 of file actions.c.

References agnameof(), Agraph_s::base, cloneGraph(), copyAttr(), Agraph_s::desc, and openG().

Referenced by getval().

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cloneGraph()

static void cloneGraph ( Agraph_t *  tgt, Agraph_t *  src  )

static

Definition at line 256 of file actions.c.

References agfstnode(), agfstout(), agfstsubg(), aghead, AGMKOUT, agnameof(), agnedges(), agnxtnode(), agnxtout(), agnxtsubg(), agtail, Agnode_s::base, Agedge_s::base, cloneSubg(), cmppair(), copy(), exerror(), LIST_APPEND, LIST_FREE, LIST_RESERVE, and LIST_SORT.

Referenced by cloneG(), and cloneO().

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cloneO()

Agobj_t * cloneO	(	Agraph_t *	g,
		Agobj_t *	obj
	)

Definition at line 318 of file actions.c.

References aghead, AGINEDGE, AGMKOUT, agnameof(), AGNODE, AGOUTEDGE, AGRAPH, agtail, AGTYPE, cloneGraph(), cloneO(), copyAttr(), exerror(), OBJ, openEdge(), openG(), openNode(), openSubg(), and UNREACHABLE.

Referenced by addOutputGraph(), cloneO(), getval(), and gvpr_core().

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cloneSubg()

static Agraph_t * cloneSubg ( Agraph_t *  tgt, Agraph_t *  g, emap_t *  emap  )

static

Definition at line 202 of file actions.c.

References agfstnode(), agfstout(), agfstsubg(), aghead, AGMKOUT, agnameof(), agnode(), agnxtnode(), agnxtout(), agnxtsubg(), agsubedge(), agsubnode(), agtail, cloneSubg(), copy(), exerror(), mapEdge(), NULL, and OBJ.

Referenced by cloneGraph(), and cloneSubg().

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closeFile()

int closeFile	(	Expr_t *	ex,
		long long	fd
	)

Definition at line 593 of file actions.c.

References elementsof, exerror(), and Expr_s::file.

Referenced by getval().

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cmppair()

static int cmppair ( const void *  k1, const void *  k2  )

static

Definition at line 250 of file actions.c.

References edgepair_t::key.

Referenced by cloneGraph().

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colorx()

char * colorx	(	Expr_t *	ex,
		const char *	incolor,
		char *	fmt
	)

Definition at line 727 of file actions.c.

References agxbfree(), agxbprint(), agxbuse(), alpha, color(), COLOR_OK, colorxlate(), exstring(), HSVA_DOUBLE, RGBA_BYTE, and type.

Referenced by getval().

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compare()

int compare	(	Agobj_t *	l,
		Agobj_t *	r
	)

Definition at line 639 of file actions.c.

References AGID, AGTYPE, and NULL.

Referenced by binary().

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compOf()

Agraph_t * compOf	(	Agraph_t *	g,
		Agnode_t *	n
	)

Definition at line 387 of file actions.c.

References agfstnode(), AGID, agidnode(), agnxtnode(), cc_dfs(), CCUNMARK, cg(), id, and openSubg().

Referenced by getval().

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copy()

Agobj_t * copy	(	Agraph_t *	g,
		Agobj_t *	obj
	)

Definition at line 133 of file actions.c.

References aghead, AGINEDGE, AGMKOUT, agnameof(), AGNODE, AGOUTEDGE, AGRAPH, agtail, AGTYPE, copyAttr(), exerror(), openEdge(), openG(), openNode(), openSubg(), and UNREACHABLE.

Referenced by cloneGraph(), and cloneSubg().

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copyAttr()

int copyAttr	(	Agobj_t *	src,
		Agobj_t *	tgt
	)

Definition at line 105 of file actions.c.

References agattr_text(), agattrsym(), aghtmlstr(), agnxtattr(), agraphof(), agstrdup_html(), agstrfree(), AGTYPE, agxget(), agxset(), and NULL.

Referenced by cloneG(), cloneO(), and copy().

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deleteObj()

int deleteObj	(	Agraph_t *	g,
		Agobj_t *	obj
	)

Definition at line 476 of file actions.c.

References agclose(), agdelete(), agnameof(), AGRAPH, agraphof(), agroot(), AGTYPE, error, ERROR_WARNING, gData, gval_t::lock, gvlock_t::locked, and gvlock_t::zombie.

Referenced by getval().

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freadFile()

Agraph_t * freadFile	(	Expr_t *	ex,
		long long	fd
	)

Definition at line 565 of file actions.c.

References elementsof, exerror(), Expr_s::file, and readG().

Referenced by getval().

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fwriteFile()

int fwriteFile	(	Expr_t *	ex,
		Agraph_t *	g,
		long long	fd
	)

Definition at line 555 of file actions.c.

References elementsof, exerror(), Expr_s::file, and sfioWrite().

Referenced by getval().

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indexOf()

int indexOf	(	char *	s1,
		char *	s2
	)

Definition at line 62 of file actions.c.

References NULL, and s1().

Referenced by getval().

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isEdge()

Agedge_t * isEdge	(	Agraph_t *	g,
		Agnode_t *	t,
		Agnode_t *	h,
		char *	key
	)

Definition at line 408 of file actions.c.

References agedge(), agroot(), and sameG().

Referenced by getval(), and strdup_and_subst_obj0().

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kinds()

static const char * kinds ( Agobj_t *  obj )

static

Definition at line 37 of file actions.c.

References AGNODE, AGRAPH, and AGTYPE.

Referenced by sameG().

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LIST()

typedef LIST

(

edgepair_t

)

Definition at line 180 of file actions.c.

References edgepair_t::key.

lockGraph()

int lockGraph	(	Agraph_t *	g,
		int	v
	)

Definition at line 449 of file actions.c.

References agclose(), agroot(), error, ERROR_WARNING, gData, gval_t::lock, gvlock_t::locked, and gvlock_t::zombie.

Referenced by getval().

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mapEdge()

static Agedge_t * mapEdge ( emap_t *  emap, Agedge_t *  e  )

static

Definition at line 192 of file actions.c.

References Agedge_s::base, LIST_SIZE, NULL, and edgepair_t::val.

Referenced by cloneSubg().

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match()

size_t match	(	char *	str,
		char *	pat
	)

Definition at line 92 of file actions.c.

References SIZE_MAX, str, strgrpmatch(), and sub.

Referenced by getval(), Multilevel_MQ_Clustering_establish(), strgrpmatch(), and svg_size().

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openFile()

int openFile	(	Expr_t *	ex,
		const char *	fname,
		const char *	mode
	)

Definition at line 575 of file actions.c.

References elementsof, exerror(), Expr_s::file, and fname.

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readFile()

Agraph_t * readFile

(

char *

f

)

Definition at line 537 of file actions.c.

References exerror(), exwarn(), and readG().

Referenced by getval().

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readLine()

char * readLine	(	Expr_t *	ex,
		long long	fd
	)

Definition at line 618 of file actions.c.

References agxbfree(), agxbputc(), agxbuse(), elementsof, exerror(), exstring(), and Expr_s::file.

Referenced by getval().

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rindexOf()

long rindexOf	(	char *	s1,
		char *	s2
	)

Definition at line 68 of file actions.c.

References s1().

Referenced by getval().

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sameG()

Agraph_t * sameG	(	void *	obj1,
		void *	obj2,
		char *	fn,
		char *	msg
	)

Definition at line 48 of file actions.c.

References agraphof(), agroot(), error, ERROR_WARNING, and kinds().

Referenced by addEdge(), addNode(), isEdge(), and openEdge().

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sfioWrite()

int sfioWrite	(	Agraph_t *	g,
		FILE *	fp
	)

Definition at line 504 of file actions.c.

References AgIoDisc, agwrite(), Agraph_s::clos, Agclos_s::disc, and Agdisc_s::io.

Referenced by fwriteFile(), getval(), gvpr_core(), and writeFile().

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toHtml()

char * toHtml	(	Agraph_t *	g,
		char *	arg
	)

Definition at line 702 of file actions.c.

References agstrdup_html().

Referenced by getval().

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toLower()

char * toLower	(	Expr_t *	pgm,
		char *	src
	)

Definition at line 668 of file actions.c.

References exstralloc(), gv_tolower(), len(), and NULL.

Referenced by getval().

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toUpper()

char * toUpper	(	Expr_t *	pgm,
		char *	src
	)

Definition at line 685 of file actions.c.

References exstralloc(), gv_toupper(), len(), and NULL.

Referenced by getval().

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writeFile()

int writeFile	(	Agraph_t *	g,
		char *	f
	)

Definition at line 517 of file actions.c.

References exerror(), exwarn(), and sfioWrite().

Referenced by getval().

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