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This software may only be used by you under license from AT&T Corp.
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("AT&T"). A copy of AT&T's Source Code Agreement is available at
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AT&T's Internet website having the URL:
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<http://www.research.att.com/sw/tools/graphviz/license/source.html>
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If you received this software without first entering into a license
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with AT&T, you have an infringing copy of this software and cannot use
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it without violating AT&T's intellectual property rights.
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#ifndef ATT_GRAPHPVT_H
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#define ATT_GRAPHPVT_H 1
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#define streq(s,t) ((*s == *t) && !strcmp((s),(t)))
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#define offsetof(typ,fld) ((int)(&(((typ*)0)->fld)))
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#define NOTUSED(var) (void) var
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#define NILgraph NIL(Agraph_t*)
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#define NILnode NIL(Agnode_t*)
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#define NILedge NIL(Agedge_t*)
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#define NILsym NIL(Agsym_t*)
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#define NILstr NIL(char*)
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#define MAX_OUTPUTLINE 80
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#define LOCALNAMEPREFIX '%'
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#define AGDISC(g,d) ((g)->clos->disc.d)
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#define AGCLOS(g,d) ((g)->clos->state.d)
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#define AGNEW(g,t) ((t*)(agalloc(g,sizeof(t))))
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/* functional definitions */
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typedef Agobj_t *(*agobjsearchfn_t)(Agraph_t *g, Agobj_t *obj);
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int agapply(Agraph_t *g, Agobj_t* obj, agobjfn_t fn, void *arg, int preorder);
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/* global variables */
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EXTERN Agraph_t *Ag_G_global;
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/* set ordering disciplines */
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extern Dtdisc_t Ag_obj_id_disc;
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extern Dtdisc_t Ag_obj_seq_disc;
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extern Dtdisc_t Ag_edge_disc;
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extern Agcbdisc_t AgAttrdisc;
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/* default resource disciplines */
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extern Agmemdisc_t AgMemDisc;
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extern Agiddisc_t AgIdDisc;
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extern Agiodisc_t AgIoDisc;
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void agnotflat(Agraph_t *g);
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void agflatten_edges(Agraph_t *g, Agnode_t *n);
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/* internal constructor of graphs and subgraphs */
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Agraph_t *agopen1(Agraph_t *g);
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void agstrclose(Agraph_t *g);
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/* object set management */
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Agnode_t *agfindnode_by_id(Agraph_t *g, unsigned long id);
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Dtcompar_f agdictorder(Agraph_t*, Dict_t*, Dtcompar_f);
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int agobjidcmpf(Dict_t *d, void*, void*, Dtdisc_t *disc);
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int agnamecmpf(Dict_t *d, void*, void*, Dtdisc_t *disc);
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void agset_node_disc(Agraph_t *g, Dtdisc_t *disc);
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unsigned long agnextseq(Agraph_t *g, int objtype);
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/* dict helper functions */
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Dict_t *agdtopen(Agraph_t *g, Dtdisc_t *disc, Dtmethod_t *method);
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void agdtdisc(Agraph_t *g, Dict_t *dict, Dtdisc_t *disc);
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long agdtdelete(Agraph_t *g, Dict_t *dict, void *obj);
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void agdtclose(Agraph_t *g, Dict_t *dict);
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void *agdictobjmem(Dict_t *dict, Void_t *p, size_t size, Dtdisc_t *disc);
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void agdictobjfree(Dict_t *dict, Void_t *p, Dtdisc_t *disc);
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void *agrealbindrec(void *obj, char *name, unsigned int size, int mtf, int norecur);
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/* name-value pair operations */
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Agdatadict_t *agdatadict(Agraph_t *g);
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Agattr_t *agattrrec(void *obj);
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void agraphattr_init(Agraph_t *g, int norecur);
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void agraphattr_delete(Agraph_t *g);
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void agnodeattr_init(Agnode_t *n, int norecur);
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void agnodeattr_delete(Agnode_t *n);
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void agedgeattr_init(Agedge_t *e, int norecur);
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void agedgeattr_delete(Agedge_t *e);
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/* parsing and lexing graph files */
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void agyyerror(char*);
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void aglexinit(Agdisc_t *disc, void *ifile);
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int agmapnametoid(Agraph_t *g, int objtype, char *str, unsigned long *result, int allocflag);
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int agallocid(Agraph_t *g, int objtype, unsigned long request);
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void agfreeid(Agraph_t *g, int objtype, unsigned long id);
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char *agprintid(Agobj_t *obj);
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int aginternalmaplookup(Agraph_t *g, int objtype, char *str, unsigned long *result);
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void aginternalmapinsert(Agraph_t *g, int objtype, char *str, unsigned long result);
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char *aginternalmapprint(Agraph_t *g, int objtype, unsigned long id);
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int aginternalmapdelete(Agraph_t *g, int objtype, unsigned long id);
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void aginternalmapclose(Agraph_t *g);
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/* internal set operations */
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void agedgesetop(Agraph_t *g, Agedge_t *e, int insertion);
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void agdelnodeimage(Agnode_t *node, void *ignored);
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long agdelsubg(Agraph_t *g, Agraph_t *sub);
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int agdelnode(Agnode_t *arg_n);
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int agdeledge(Agedge_t *arg_e);
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int agrename_node(Agnode_t *arg_n, char *newname);
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void agrecclose(Agobj_t *obj);
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void agmethod_init(Agraph_t *g, void *obj);
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void agmethod_upd(Agraph_t *g, void *obj, Agsym_t *sym);
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void agmethod_delete(Agraph_t *g, void *obj);
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#define CB_INITIALIZE 100
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#define CB_UPDATE 101
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#define CB_DELETION 102
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void agsyspushdisc(Agraph_t *g, Agcbdisc_t *cb, void *state, int stack);
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int agsyspopdisc(Agraph_t *g, Agcbdisc_t *cb, int stack);
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void agrecord_callback(Agobj_t *obj, int kind, Agsym_t *optsym);
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void aginitcb(void *obj, Agcbstack_t *disc);
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void agupdcb(void *obj, Agsym_t *sym, Agcbstack_t *disc);
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void agdelcb(void *obj, Agcbstack_t *disc);
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#endif /* ATT_GRAPHPVT_H */
added
removed
agraph/aghdr.h
