Graphviz: cmd/tools/gmlparse.y File Reference

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#include <stdlib.h>
#include <string.h>
#include <arith.h>
#include <gml2gv.h>
#include <assert.h>
#include <util/agxbuf.h>
#include <util/alloc.h>
#include <util/exit.h>
#include <util/list.h>

Go to the source code of this file.

Functions
static void	free_attr (gmlattr *p)

static void	deparseList (attrs_t alist, agxbuf xb)

static void	deparseAttr (gmlattr ap, agxbuf xb)

static void	unknown (Agobj_t obj, gmlattr ap, agxbuf *xb)

static void	addNodeLabelGraphics (Agnode_t np, attrs_t alist, agxbuf *unk)

static void	addEdgeLabelGraphics (Agedge_t ep, attrs_t alist, agxbuf xb, agxbuf unk)

static void	addNodeGraphics (Agnode_t np, attrs_t alist, agxbuf xb, agxbuf unk)

static void	addEdgePoint (Agedge_t ep, attrs_t alist, agxbuf *xb)

static void	addEdgePos (Agedge_t ep, attrs_t alist, agxbuf *xb)

static void	addEdgeGraphics (Agedge_t ep, attrs_t alist, agxbuf xb, agxbuf unk)

static void	addAttrs (Agobj_t obj, attrs_t alist, agxbuf xb, agxbuf unk)

static Agraph_t *	mkGraph (gmlgraph graph, Agraph_t parent, char name, agxbuf xb, agxbuf *unk)

Agraph_t *	gml_to_gv (char name, FILE fp, int cnt, int *errors)

static char *	sortToStr (unsigned short sort)

Variables
require define api	prefix

hdr	__pad0__

body	__pad1__

optglist	__pad2__

glist	__pad3__

glistitem	__pad4__

glistitem	$1

	edge { LIST_APPEND(&G->edgelist, $1)

hdr body DIRECTED	INTEGER

node	__pad5__

	N = NULL

nlist	__pad6__

nlistitem	__pad7__

	alistitem { LIST_APPEND(&N->attrlist, $1)

edge	__pad8__

	E = NULL

elist	__pad9__

elistitem	__pad10__

attrlist	__pad11__

	optalist { $$ = popAlist()

optalist	__pad12__

alist	__pad13__

alist	$2

alistitem	__pad14__

alistitem NAME	REAL { $$ = mkAttr ($1, 0, REAL, $2, 0)

NAME	STRING { $$ = mkAttr ($1, 0, STRING, $2, 0)

NAME	attrlist { $$ = mkAttr ($1, 0, GML_LIST, 0, $2)

Function Documentation

◆ addAttrs()

static void addAttrs	(	Agobj_t *	obj,
		attrs_t *	alist,
		agxbuf *	xb,
		agxbuf *	unk
	)

static

Definition at line 603 of file gmlparse.y.

References addEdgeGraphics(), addEdgeLabelGraphics(), addNodeGraphics(), addNodeLabelGraphics(), AGEDGE, AGNODE, AGTYPE, GRAPHICS, LABELGRAPHICS, LIST_GET, LIST_SIZE, gmlattr::lp, gmlattr::sort, gmlattr::u, and unknown.

Referenced by mkGraph().

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◆ addEdgeGraphics()

static void addEdgeGraphics	(	Agedge_t *	ep,
		attrs_t *	alist,
		agxbuf *	xb,
		agxbuf *	unk
	)

static

Definition at line 566 of file gmlparse.y.

References addEdgePos(), agsafeset(), agxbclear(), agxbput(), agxbputc(), agxbuse(), cnt(), deparseAttr(), FILL, LINE, LIST_GET, LIST_SIZE, gmlattr::lp, NULL, gmlattr::sort, STYLE, gmlattr::u, gmlattr::value, and WIDTH.

Referenced by addAttrs().

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◆ addEdgeLabelGraphics()

static void addEdgeLabelGraphics	(	Agedge_t *	ep,
		attrs_t *	alist,
		agxbuf *	xb,
		agxbuf *	unk
	)

static

Definition at line 415 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbprint(), agxbput(), agxbputc(), agxbuse(), cnt(), COLOR, deparseAttr(), FONTNAME, FONTSIZE, LIST_GET, LIST_SIZE, gmlattr::sort, TEXT, gmlattr::u, gmlattr::value, XVAL, and YVAL.

Referenced by addAttrs().

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◆ addEdgePoint()

static void addEdgePoint	(	Agedge_t *	ep,
		attrs_t *	alist,
		agxbuf *	xb
	)

static

Definition at line 529 of file gmlparse.y.

References agxblen(), agxbprint(), agxbputc(), LIST_GET, LIST_SIZE, NULL, gmlattr::sort, gmlattr::u, unknown, gmlattr::value, XVAL, and YVAL.

Referenced by addEdgePos().

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◆ addEdgePos()

static void addEdgePos	(	Agedge_t *	ep,
		attrs_t *	alist,
		agxbuf *	xb
	)

static

Definition at line 551 of file gmlparse.y.

References addEdgePoint(), agsafeset(), agxbuse(), LIST_GET, LIST_SIZE, gmlattr::lp, POINT, gmlattr::sort, gmlattr::u, and unknown.

Referenced by addEdgeGraphics().

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◆ addNodeGraphics()

static void addNodeGraphics	(	Agnode_t *	np,
		attrs_t *	alist,
		agxbuf *	xb,
		agxbuf *	unk
	)

static

Definition at line 466 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbprint(), agxbput(), agxbputc(), agxbuse(), cnt(), deparseAttr(), FILL, HVAL, LIST_GET, LIST_SIZE, NULL, OUTLINE, OUTLINESTYLE, OUTLINEWIDTH, gmlattr::sort, STYLE, TYPE, gmlattr::u, gmlattr::value, WIDTH, WVAL, XVAL, and YVAL.

Referenced by addAttrs().

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◆ addNodeLabelGraphics()

static void addNodeLabelGraphics	(	Agnode_t *	np,
		attrs_t *	alist,
		agxbuf *	unk
	)

static

Definition at line 376 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbput(), agxbputc(), agxbuse(), cnt(), COLOR, deparseAttr(), FONTNAME, FONTSIZE, LIST_GET, LIST_SIZE, gmlattr::sort, TEXT, gmlattr::u, and gmlattr::value.

Referenced by addAttrs().

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◆ deparseAttr()

static void deparseAttr	(	gmlattr *	ap,
		agxbuf *	xb
	)

static

Definition at line 336 of file gmlparse.y.

References agxbprint(), deparseList(), GML_LIST, gmlattr::kind, gmlattr::lp, gmlattr::name, STRING, gmlattr::u, and gmlattr::value.

Referenced by addEdgeGraphics(), addEdgeLabelGraphics(), addNodeGraphics(), addNodeLabelGraphics(), and deparseList().

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◆ deparseList()

static void deparseList	(	attrs_t *	alist,
		agxbuf *	xb
	)

static

Definition at line 350 of file gmlparse.y.

References agxbput(), agxbputc(), deparseAttr(), LIST_GET, LIST_SIZE, and NULL.

Referenced by deparseAttr(), and unknown().

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◆ free_attr()

static void free_attr ( gmlattr * p )

static

Definition at line 323 of file gmlparse.y.

References free(), free_attrs(), GML_LIST, gmlattr::kind, gmlattr::lp, gmlattr::name, gmlattr::u, and gmlattr::value.

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◆ gml_to_gv()

Agraph_t * gml_to_gv	(	char *	name,
		FILE *	fp,
		int	cnt,
		int *	errors
	)

Definition at line 681 of file gmlparse.y.

References agxbfree(), cleanup(), cnt(), error, errors, G, G, gmlerrors(), gmlparse(), initgmlscan(), L, mkGraph(), mkGraph(), NULL, and pushAlist().

Referenced by main().

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◆ mkGraph()

static Agraph_t * mkGraph	(	gmlgraph *	graph,
		Agraph_t *	parent,
		char *	name,
		agxbuf *	xb,
		agxbuf *	unk
	)

static

Definition at line 627 of file gmlparse.y.

References addAttrs(), Agdirected, agedge(), agnode(), agopen(), agsubg(), Agundirected, gmlnode::attrlist, gmledge::attrlist, graph(), graphviz_exit(), gmlnode::id, L, LIST_GET, LIST_SIZE, mkGraph(), NULL, parent, gmledge::source, and gmledge::target.

Referenced by gml_to_gv(), and mkGraph().

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◆ sortToStr()

static char * sortToStr ( unsigned short sort )

static

Definition at line 712 of file gmlparse.y.

References COLOR, DIRECTED, EDGE, FILL, FONTNAME, FONTSIZE, GML_LIST, GRAPH, GRAPHICS, HVAL, ID, INTEGER, LABEL, LABELGRAPHICS, LINE, NAME, NODE, NULL, OUTLINE, OUTLINESTYLE, OUTLINEWIDTH, POINT, REAL, SOURCE, STRING, STYLE, TARGET, TEXT, TYPE, WIDTH, WVAL, XVAL, and YVAL.

◆ unknown()

static void unknown	(	Agobj_t *	obj,
		gmlattr *	ap,
		agxbuf *	xb
	)

static

Definition at line 362 of file gmlparse.y.

References agsafeset(), agxbuse(), deparseList(), GML_LIST, gmlattr::kind, gmlattr::lp, gmlattr::name, str, gmlattr::u, and gmlattr::value.

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Variable Documentation

◆ $1

cell $1

Definition at line 243 of file gmlparse.y.

Referenced by if().

◆ $2

attrstmt $2

Definition at line 288 of file gmlparse.y.

Referenced by if().

◆ pad0

hdr __pad0__

Definition at line 229 of file gmlparse.y.

◆ pad10

elistitem __pad10__

Definition at line 275 of file gmlparse.y.

◆ pad11

attrlist __pad11__

Definition at line 281 of file gmlparse.y.

◆ pad12

optalist __pad12__

Definition at line 284 of file gmlparse.y.

◆ pad13

alist __pad13__

Definition at line 288 of file gmlparse.y.

◆ pad14

alistitem __pad14__

Definition at line 292 of file gmlparse.y.

◆ pad1

body __pad1__

Definition at line 232 of file gmlparse.y.

◆ pad2

optglist __pad2__

Definition at line 235 of file gmlparse.y.

◆ pad3

glist __pad3__

Definition at line 239 of file gmlparse.y.

◆ pad4

glistitem __pad4__

Definition at line 243 of file gmlparse.y.

◆ pad5

node __pad5__

Definition at line 257 of file gmlparse.y.

◆ pad6

nlist __pad6__

Definition at line 260 of file gmlparse.y.

◆ pad7

nlistitem __pad7__

Definition at line 264 of file gmlparse.y.

◆ pad8

edge __pad8__

Definition at line 268 of file gmlparse.y.

◆ pad9

elist __pad9__

Definition at line 271 of file gmlparse.y.

◆ alistitem

alistitem { LIST_APPEND(&N->attrlist, $1)

Definition at line 265 of file gmlparse.y.

◆ attrlist

POINT attrlist { $$ = mkAttr ($1, 0, GML_LIST, 0, $2)

Definition at line 295 of file gmlparse.y.

◆ E

E = NULL

Definition at line 268 of file gmlparse.y.

◆ edge

edge { LIST_APPEND(&G->edgelist, $1)

Definition at line 244 of file gmlparse.y.

Referenced by agdeledgeimage(), edge(), edge(), edge(), edge(), emit_edge(), export_dot(), find_shortest_cycle_with_edge(), genBundleColors(), genBundleInfo(), genBundleSpline(), get_cycle_centroid(), getEdgeHead(), getEdgeLength(), getEdgeTail(), initHeap(), insert(), LIST(), my_init_edge(), and pedge_export_gv().

◆ INTEGER

FONTSIZE INTEGER

Initial value:

{ 
                if (setDir($2)) { 
                    yyerror("mixed directed and undirected graphs"); 
                    cleanup ();
                    YYABORT;
                }
          }
          | ID INTEGER { LIST_APPEND(&G->attrlist, mkAttr(gv_strdup("id"), 0, INTEGER, $2, 0)); }
          | alistitem { LIST_APPEND(&G->attrlist, $1); }

Definition at line 246 of file gmlparse.y.

Referenced by sortToStr().

◆ N

N = NULL

Definition at line 257 of file gmlparse.y.

◆ optalist

optalist { $$ = popAlist()

Definition at line 281 of file gmlparse.y.

◆ prefix

require define api prefix

Definition at line 17 of file gmlparse.y.

Referenced by create_filtered_list(), errorv(), filter_attributes(), fullColor(), picfontname(), printdouble(), printint(), printstring(), startswith(), try_reserve(), xdot_str_color(), and xdot_str_color_xbuf().

◆ REAL

WIDTH REAL { $$ = mkAttr ($1, 0, REAL, $2, 0)

Definition at line 293 of file gmlparse.y.

Referenced by sortToStr().

◆ STRING

COLOR STRING { $$ = mkAttr ($1, 0, STRING, $2, 0)

Definition at line 294 of file gmlparse.y.

Referenced by deparseAttr(), and sortToStr().

Functions

Variables

Function Documentation

◆ addAttrs()

◆ addEdgeGraphics()

◆ addEdgeLabelGraphics()

◆ addEdgePoint()

◆ addEdgePos()

◆ addNodeGraphics()

◆ addNodeLabelGraphics()

◆ deparseAttr()

◆ deparseList()

◆ free_attr()

◆ gml_to_gv()

◆ mkGraph()

◆ sortToStr()

◆ unknown()

Variable Documentation

◆ $1

◆ $2

◆ __pad0__

◆ __pad10__

◆ __pad11__

◆ __pad12__

◆ __pad13__

◆ __pad14__

◆ __pad1__

◆ __pad2__

◆ __pad3__

◆ __pad4__

◆ __pad5__

◆ __pad6__

◆ __pad7__

◆ __pad8__

◆ __pad9__

◆ alistitem

◆ attrlist

◆ E

◆ edge

◆ INTEGER

◆ N

◆ optalist

◆ prefix

◆ REAL

◆ STRING

◆ pad0

◆ pad10

◆ pad11

◆ pad12

◆ pad13

◆ pad14

◆ pad1

◆ pad2

◆ pad3

◆ pad4

◆ pad5

◆ pad6

◆ pad7

◆ pad8

◆ pad9