/*4:*/
#line 55 "gb_graph.w"

#include <stdio.h>
#ifdef SYSV
#include <string.h>
#else
#include <strings.h>
#endif
/*8:*/
#line 125 "gb_graph.w"

typedef union{
struct vertex_struct*v;
struct arc_struct*a;
struct graph_struct*g;
char*s;
long i;
}util;

/*:8*//*9:*/
#line 151 "gb_graph.w"

typedef struct vertex_struct{
struct arc_struct*arcs;
char*name;
util u,v,w,x,y,z;
}Vertex;

/*:9*//*10:*/
#line 170 "gb_graph.w"

typedef struct arc_struct{
struct vertex_struct*tip;
struct arc_struct*next;
long len;
util a,b;
}Arc;

/*:10*//*12:*/
#line 223 "gb_graph.w"

#define init_area(s)  *s= NULL
struct area_pointers{
char*first;
struct area_pointers*next;

};

typedef struct area_pointers*Area[1];

/*:12*//*20:*/
#line 350 "gb_graph.w"

#define ID_FIELD_SIZE 161
typedef struct graph_struct{
Vertex*vertices;
long n;
long m;
char id[ID_FIELD_SIZE];
char format[15];
Area data;
Area aux_data;
util u,v,w,x,y,z;
}Graph;

/*:20*/
#line 62 "gb_graph.w"


/*:4*//*6:*/
#line 78 "gb_graph.w"

extern int verbose;
extern int panic_code;

/*:6*//*7:*/
#line 95 "gb_graph.w"

#define alloc_fault -1 
#define no_room 1 
#define early_data_fault 10 
#define late_data_fault 11 
#define syntax_error 20 
#define bad_specs 30 
#define very_bad_specs 40 
#define missing_operand 50 
#define invalid_operand 60 
#define impossible 666 

/*:7*//*15:*/
#line 271 "gb_graph.w"

extern int gb_alloc_trouble;

/*:15*//*17:*/
#line 291 "gb_graph.w"

extern char*gb_alloc();
#define gb_alloc_type(n,t,s) (t*)gb_alloc((n)*sizeof(t),s)
extern void gb_free();

/*:17*//*22:*/
#line 402 "gb_graph.w"

#define n_1  u.i
#define mark_bipartite(g,n1) g->n_1= n1,g->format[8]= 'I'

/*:22*//*25:*/
#line 447 "gb_graph.w"

extern int extra_n;

extern char null_string[];
extern make_compound_id();
extern make_double_compound_id();

/*:25*//*33:*/
#line 624 "gb_graph.w"

extern unsigned long edge_trick;

/*:33*//*40:*/
#line 754 "gb_graph.w"

extern Graph*gb_new_graph();
extern void gb_new_arc();
extern Arc*gb_virgin_arc();
extern void gb_new_edge();
extern char*gb_save_string();
extern void switch_to_graph();
extern void gb_recycle();

/*:40*//*41:*/
#line 789 "gb_graph.w"

extern void hash_in();
extern Vertex*hash_out();
extern void hash_setup();
extern Vertex*hash_lookup();

/*:41*/