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/* $Id: parse.h,v 1.2 2009/06/30 02:17:55 erg Exp $ $Revision: 1.2 $ */
/* vim:set shiftwidth=4 ts=8: */
/**********************************************************
* This software is part of the graphviz package *
* http://www.graphviz.org/ *
* *
* Copyright (c) 1994-2004 AT&T Corp. *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Corp. *
* *
* Information and Software Systems Research *
* AT&T Research, Florham Park NJ *
**********************************************************/
#ifdef __cplusplus
extern "C" {
#endif
#ifndef PARSE_H
#define PARSE_H
typedef enum { Begin =
0, End, BeginG, EndG, Node, Edge, Eof, Error } case_t;
typedef struct _case_info {
int gstart;
char *guard;
int astart;
char *action;
struct _case_info *next;
} case_info;
typedef struct _parse_block {
int l_beging;
char *begg_stmt;
int n_nstmts;
int n_estmts;
case_info *node_stmts;
case_info *edge_stmts;
struct _parse_block *next;
} parse_block;
typedef struct {
char *source;
int l_begin, l_end, l_endg;
char *begin_stmt;
int n_blocks;
parse_block *blocks;
char *endg_stmt;
char *end_stmt;
} parse_prog;
extern parse_prog *parseProg(char *, int);
extern void freeParseProg (parse_prog *);
#endif
#ifdef __cplusplus
}
#endif
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