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/* struct::graph - critcl - layer 1 declarations
* (b) Node operations.
*/
#ifndef _G_ARC_H
#define _G_ARC_H 1
#include "tclpre9compat.h"
#include <ds.h>
void ga_shimmer (Tcl_Obj* o, GA* a);
GA* ga_get_arc (G* g, Tcl_Obj* arc, Tcl_Interp* interp, Tcl_Obj* graph);
#define ga_shimmer_self(a) \
ga_shimmer ((a)->base.name, (a))
GA* ga_new (G* g, const char* name, GN* src, GN* dst);
GA* ga_dup (G* dst, GA* src);
void ga_delete (GA* a);
void ga_arc (GA* a);
void ga_notarc (GA* a);
void ga_mv_src (GA* a, GN* nsrc);
void ga_mv_dst (GA* a, GN* ndst);
void ga_err_duplicate (Tcl_Interp* interp, Tcl_Obj* a, Tcl_Obj* g);
void ga_err_missing (Tcl_Interp* interp, Tcl_Obj* a, Tcl_Obj* g);
Tcl_Obj* ga_serial (GA* a, Tcl_Obj* empty, Tcl_Size nodeId);
#endif /* _G_ARC_H */
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
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