38 lines
		
	
	
	
		
			507 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
	
		
			507 B
		
	
	
	
		
			C
		
	
	
	
	
	
| #include "f2c.h"
 | |
| 
 | |
| integer s_cmp(a, b, la, lb)	/* compare two strings */
 | |
| register char *a, *b;
 | |
| long int la, lb;
 | |
| {
 | |
| register char *aend, *bend;
 | |
| aend = a + la;
 | |
| bend = b + lb;
 | |
| 
 | |
| if(la <= lb)
 | |
| 	{
 | |
| 	while(a < aend)
 | |
| 		if(*a != *b)
 | |
| 			return( *a - *b );
 | |
| 		else
 | |
| 			{ ++a; ++b; }
 | |
| 
 | |
| 	while(b < bend)
 | |
| 		if(*b != ' ')
 | |
| 			return( ' ' - *b );
 | |
| 		else	++b;
 | |
| 	}
 | |
| 
 | |
| else
 | |
| 	{
 | |
| 	while(b < bend)
 | |
| 		if(*a == *b)
 | |
| 			{ ++a; ++b; }
 | |
| 		else
 | |
| 			return( *a - *b );
 | |
| 	while(a < aend)
 | |
| 		if(*a != ' ')
 | |
| 			return(*a - ' ');
 | |
| 		else	++a;
 | |
| 	}
 | |
| return(0);
 | |
| }
 |