/*
 * global.h
 *
 * Global.h and other .h header files can be used to provide additional
 * definitions for the generated Demeter environment.
 * This file contains the mechanism to enable or disable tracing 
 * information while executing propagation patterns. 
 */
#include <stdlib.h>
#include <assert.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pwd.h>
#include <dirent.h>
#include <time.h>
#include <unistd.h>
#include "lex-comp-pp.h"

#ifndef NOTRACE
#define DEM_TRACE(c,m)    DemTrace demTrace(__FILE__,__LINE__,c,m)
#else
#define DEM_TRACE(c,m)
#endif


extern "C" {
   int unlink(const char *);
   int rmdir(const char *);
/*   char *getcwd(char *,int);
   char * tempnam( const char *, const char *);*/
}

#ifndef MAXDIRLEN
#define MAXDIRLEN 1023
#endif

enum mv_mode {mv_interactive, mv_silent};

extern char *toolname;
extern char *version;
extern int  nosuffixFlag;

extern void   abort_with_help();
extern int    mv_if_change(mv_mode m,char *newfile,char *oldfile);
extern FILE *xfopen(char *s,char *p);