Graphviz: lib/gvpr/actions.h File Reference

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#include "cgraph.h"
#include <expr/expr.h>
#include <stdio.h>

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Functions
Agobj_t *	cloneO (Agraph_t g, Agobj_t obj)

Agraph_t *	cloneG (Agraph_t g, char name)

Agobj_t *	copy (Agraph_t g, Agobj_t obj)

int	copyAttr (Agobj_t obj, Agobj_t obj1)

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	lockGraph (Agraph_t *g, int)

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 g, Agnode_t n, int doAdd)

Agedge_t *	addEdge (Agraph_t g, Agedge_t e, int doAdd)

Agraph_t *	sameG (void p1, void p2, char fn, char msg)

int	compare (Agobj_t , Agobj_t )
	lexicographic ordering of objects

int	sfioWrite (Agraph_t , FILE )

int	writeFile (Agraph_t , char )

int	fwriteFile (Expr_t , Agraph_t , long long)

Agraph_t *	readFile (char *)

Agraph_t *	freadFile (Expr_t *, long long)

int	openFile (Expr_t , const char , const char *)

int	closeFile (Expr_t *, long long)

char *	readLine (Expr_t *, long long)

char *	canon (Expr_t pgm, char )
	canonicalize a string for printing

char *	toHtml (Agraph_t , char )
	create a string marked as HTML

char *	toLower (Expr_t pgm, char src)
	convert characters to lowercase

char *	toUpper (Expr_t pgm, char src)
	convert characters to uppercase

int	deleteObj (Agraph_t g, Agobj_t obj)

char *	colorx (Expr_t ex, const char incolor, char *fmt)
	RGB, RGBA, HSV, HSVA.

Function Documentation

◆ addEdge()

Agedge_t * addEdge	(	Agraph_t *	g,
		Agedge_t *	e,
		int	doAdd
	)

extern

Definition at line 435 of file actions.c.

References agsubedge(), and sameG().

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◆ addNode()

Agnode_t * addNode	(	Agraph_t *	g,
		Agnode_t *	n,
		int	doAdd
	)

extern

Definition at line 426 of file actions.c.

References agsubnode(), and sameG().

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◆ canon()

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

extern

Definition at line 705 of file actions.c.

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

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◆ cloneG()

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

extern

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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◆ cloneO()

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

extern

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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◆ closeFile()

int closeFile	(	Expr_t *	ex,
		long long	fd
	)

extern

Definition at line 593 of file actions.c.

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

Referenced by getval().

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◆ colorx()

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

extern

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
	)

extern

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
	)

extern

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
	)

extern

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 *	obj,
		Agobj_t *	obj1
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

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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◆ lockGraph()

int lockGraph	(	Agraph_t *	g,
		int	v
	)

extern

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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◆ match()

size_t match	(	char *	str,
		char *	pat
	)

extern

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
	)

extern

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 )

extern

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
	)

extern

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
	)

extern

Definition at line 68 of file actions.c.

References s1().

Referenced by getval().

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◆ sameG()

Agraph_t * sameG	(	void *	p1,
		void *	p2,
		char *	fn,
		char *	msg
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

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
	)

extern

Definition at line 517 of file actions.c.

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

Referenced by getval().

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Functions

Function Documentation

◆ addEdge()

◆ addNode()

◆ canon()

◆ cloneG()

◆ cloneO()

◆ closeFile()

◆ colorx()

◆ compare()

◆ compOf()

◆ copy()

◆ copyAttr()

◆ deleteObj()

◆ freadFile()

◆ fwriteFile()

◆ indexOf()

◆ isEdge()

◆ lockGraph()

◆ match()

◆ openFile()

◆ readFile()

◆ readLine()

◆ rindexOf()

◆ sameG()

◆ sfioWrite()

◆ toHtml()

◆ toLower()

◆ toUpper()

◆ writeFile()