91 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			91 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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|  * See the copyright notice in the ACK home directory, in the file "Copyright".
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|  */
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| #include "bem.h"
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| 
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| #ifndef NORSCID
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| static char rcs_id[] = "$Header$" ;
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| #endif
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| 
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| #define abs(X)  (X>=0?X:-X)
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| /* Miscelaneous routines can be found here */
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| 
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| int	errorcnt;
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| 
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| warning(str)
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| char *str;
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| {
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| 	if (! wflag) Xerror("WARNING",str);
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| }
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| error(str)
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| char *str;
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| {
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| 	Xerror("ERROR",str);
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| 	errorcnt++;
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| }
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| Xerror(type,str)
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| char *str;
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| char *type;
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| {
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| 	extern int listing,yylineno;
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| 	if( !listing) fprintf(stderr,"LINE %d:",yylineno);
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| 	fprintf(stderr,"%s:%s\n",type,str);
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| }
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| fatal(str)
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| char *str;
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| {
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| 	Xerror("FATAL",str);
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| 	unlink(tmpfname);
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| 	exit(-1);
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| }
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| notyetimpl()
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| {
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| 	warning("not yet implemented");
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| }
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| illegalcmd()
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| {
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| 	warning("illegal command");
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| }
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| char *itoa(i)
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| int i;
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| {
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| 	static char buf[30];
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| 	sprintf(buf,"%d",i);
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| 	return(buf);
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| }
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| char *instrlabel(i)
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| int i;
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| {
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| 	static char buf[30];
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| 	sprintf(buf,"*%d",i);
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| 	return(buf);
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| }
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| char *datalabel(i)
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| int i;
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| {
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| 	static char buf[30];
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| 	if( i>0)
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| 		sprintf(buf,"l%d",i);
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| 	else	sprintf(buf,"%d",-i);
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| 	return(buf);
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| }
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| 
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| char *salloc(length)
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| unsigned length;
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| {		
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| 	char *s,*c;
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| 	extern char *malloc() ;
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| 	s=c= malloc(length);
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| 	if ( !s ) fatal("Out of memory") ;
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| 	while(length--)*c++ =0;
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| 	return(s);
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| }
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| 
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| char * proclabel(str)
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| char *str;
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| {
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| 	static char buf[50];
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| 	sprintf(buf,"$%s",str);
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| 	return(buf);
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| }
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