Graphviz 13.0.0~dev.20250402.0402
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Functions | Variables
gmlparse.y File Reference
#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

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 { edges_append(&G->edgelist, $1)
 
hdr body DIRECTED INTEGER
 
node __pad5__
 
 N = NULL
 
nlist __pad6__
 
nlistitem __pad7__
 
 alistitem { attrs_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, LIST, 0, $2)
 

Function Documentation

◆ addAttrs()

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

Definition at line 598 of file gmlparse.y.

References addEdgeGraphics(), addEdgeLabelGraphics(), addNodeGraphics(), addNodeLabelGraphics(), AGEDGE, AGNODE, AGTYPE, GRAPHICS, LABELGRAPHICS, 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 561 of file gmlparse.y.

References addEdgePos(), agsafeset(), agxbclear(), agxbput(), agxbputc(), agxbuse(), cnt(), deparseAttr(), FILL, LINE, 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 410 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbprint(), agxbput(), agxbputc(), agxbuse(), cnt(), COLOR, deparseAttr(), FONTNAME, FONTSIZE, 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 524 of file gmlparse.y.

References agxblen(), agxbprint(), agxbputc(), 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 546 of file gmlparse.y.

References addEdgePoint(), agsafeset(), agxbuse(), 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 461 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbprint(), agxbput(), agxbputc(), agxbuse(), cnt(), deparseAttr(), FILL, HVAL, 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 371 of file gmlparse.y.

References agsafeset(), agxbclear(), agxbput(), agxbputc(), agxbuse(), cnt(), COLOR, deparseAttr(), FONTNAME, FONTSIZE, 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 331 of file gmlparse.y.

References agxbprint(), deparseList(), gmlattr::kind, LIST, 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 345 of file gmlparse.y.

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

Referenced by deparseAttr(), and unknown().

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◆ free_attr()

void free_attr ( gmlattr *  p)

Definition at line 318 of file gmlparse.y.

References free(), free_attrs(), gmlattr::kind, LIST, 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 676 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 622 of file gmlparse.y.

References addAttrs(), Agdirected, agedge(), agnode(), agopen(), agsubg(), Agundirected, gmlnode::attrlist, gmledge::attrlist, graph(), graphviz_exit(), gmlnode::id, L, 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 707 of file gmlparse.y.

References COLOR, DIRECTED, EDGE, FILL, FONTNAME, FONTSIZE, GRAPH, GRAPHICS, HVAL, ID, INTEGER, LABEL, LABELGRAPHICS, LINE, LIST, 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 357 of file gmlparse.y.

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

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Variable Documentation

◆ $1

cell $1

Definition at line 238 of file gmlparse.y.

Referenced by if().

◆ $2

attrstmt $2

Definition at line 283 of file gmlparse.y.

Referenced by if().

◆ __pad0__

hdr __pad0__

Definition at line 224 of file gmlparse.y.

◆ __pad10__

elistitem __pad10__

Definition at line 270 of file gmlparse.y.

◆ __pad11__

attrlist __pad11__

Definition at line 276 of file gmlparse.y.

◆ __pad12__

optalist __pad12__

Definition at line 279 of file gmlparse.y.

◆ __pad13__

alist __pad13__

Definition at line 283 of file gmlparse.y.

◆ __pad14__

alistitem __pad14__

Definition at line 287 of file gmlparse.y.

◆ __pad1__

body __pad1__

Definition at line 227 of file gmlparse.y.

◆ __pad2__

optglist __pad2__

Definition at line 230 of file gmlparse.y.

◆ __pad3__

glist __pad3__

Definition at line 234 of file gmlparse.y.

◆ __pad4__

glistitem __pad4__

Definition at line 238 of file gmlparse.y.

◆ __pad5__

node __pad5__

Definition at line 252 of file gmlparse.y.

◆ __pad6__

nlist __pad6__

Definition at line 255 of file gmlparse.y.

◆ __pad7__

nlistitem __pad7__

Definition at line 259 of file gmlparse.y.

◆ __pad8__

edge __pad8__

Definition at line 263 of file gmlparse.y.

◆ __pad9__

elist __pad9__

Definition at line 266 of file gmlparse.y.

◆ alistitem

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

Definition at line 260 of file gmlparse.y.

◆ attrlist

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

Definition at line 290 of file gmlparse.y.

◆ E

E = NULL

Definition at line 263 of file gmlparse.y.

◆ edge

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

Definition at line 239 of file gmlparse.y.

Referenced by _wrap_edge__SWIG_0(), _wrap_edge__SWIG_0(), _wrap_edge__SWIG_0(), _wrap_edge__SWIG_0(), _wrap_edge__SWIG_0(), _wrap_edge__SWIG_0_gv_f72e3b2553238da4(), _wrap_edge__SWIG_1(), _wrap_edge__SWIG_1(), _wrap_edge__SWIG_1(), _wrap_edge__SWIG_1(), _wrap_edge__SWIG_1(), _wrap_edge__SWIG_1_gv_f72e3b2553238da4(), _wrap_edge__SWIG_2(), _wrap_edge__SWIG_2(), _wrap_edge__SWIG_2(), _wrap_edge__SWIG_2(), _wrap_edge__SWIG_2(), _wrap_edge__SWIG_2_gv_f72e3b2553238da4(), _wrap_edge__SWIG_3(), _wrap_edge__SWIG_3(), _wrap_edge__SWIG_3(), _wrap_edge__SWIG_3(), _wrap_edge__SWIG_3(), _wrap_edge__SWIG_3_gv_f72e3b2553238da4(), cycle_contains_edge(), edge(), edge(), edge(), edge(), emit_edge(), export_dot(), find_shortest_cycle_with_edge(), genBundleColors(), genBundleInfo(), genBundleSpline(), get_cycle_centroid(), getEdgeHead(), getEdgeLength(), getEdgeTail(), initHeap(), insert(), my_init_edge(), pedge_export_gv(), XS(), XS(), XS(), XS(), ZEND_NAMED_FUNCTION(), ZEND_NAMED_FUNCTION(), ZEND_NAMED_FUNCTION(), and ZEND_NAMED_FUNCTION().

◆ INTEGER

FONTSIZE INTEGER
Initial value:
{
if (setDir($2)) {
yyerror("mixed directed and undirected graphs");
cleanup ();
YYABORT;
}
}
| ID INTEGER { attrs_append(&G->attrlist, mkAttr(gv_strdup("id"), 0, INTEGER, $2, 0)); }
| alistitem { attrs_append(&G->attrlist, $1); }
gv_strdup
static char * gv_strdup(const char *original)
Definition alloc.h:101
G
#define G
Definition gdefs.h:7
YYABORT
#define YYABORT
Definition gmlparse.c:972
cleanup
static void cleanup(void)
Definition gmlparse.c:129
setDir
static int setDir(char *d)
Definition gmlparse.c:231
ID
#define ID
Definition gmlparse.c:375
mkAttr
static gmlattr * mkAttr(char *name, unsigned short sort, unsigned short kind, char *str, attrs_t *list)
Definition gmlparse.c:208
yyerror
#define yyerror
Definition gmlparse.c:70
$2
alist $2
Definition gmlparse.y:283
$1
glistitem $1
Definition gmlparse.y:238
INTEGER
hdr body DIRECTED INTEGER
Definition gmlparse.y:241
alistitem
alistitem
Definition gmlparse.y:260

Definition at line 241 of file gmlparse.y.

Referenced by sortToStr().

◆ N

N = NULL

Definition at line 252 of file gmlparse.y.

◆ optalist

optalist { $$ = popAlist()

Definition at line 276 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(), xdot_str_color(), and xdot_str_color_xbuf().

◆ REAL

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

Definition at line 288 of file gmlparse.y.

Referenced by sortToStr().

◆ STRING

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

Definition at line 289 of file gmlparse.y.

Referenced by deparseAttr(), and sortToStr().