mirror of
				https://github.com/python/cpython.git
				synced 2025-10-31 21:51:50 +00:00 
			
		
		
		
	 f2c5484f9e
			
		
	
	
		f2c5484f9e
		
	
	
	
	
		
			
			svn+ssh://pythondev@svn.python.org/python/trunk ........ r77461 | antoine.pitrou | 2010-01-13 08:55:48 +0100 (mer., 13 janv. 2010) | 5 lines Issue #7622: Improve the split(), rsplit(), splitlines() and replace() methods of bytes, bytearray and unicode objects by using a common implementation based on stringlib's fast search. Patch by Florent Xicluna. ........
		
			
				
	
	
		
			30 lines
		
	
	
	
		
			724 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
	
		
			724 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* stringlib: count implementation */
 | |
| 
 | |
| #ifndef STRINGLIB_COUNT_H
 | |
| #define STRINGLIB_COUNT_H
 | |
| 
 | |
| #ifndef STRINGLIB_FASTSEARCH_H
 | |
| #error must include "stringlib/fastsearch.h" before including this module
 | |
| #endif
 | |
| 
 | |
| Py_LOCAL_INLINE(Py_ssize_t)
 | |
| stringlib_count(const STRINGLIB_CHAR* str, Py_ssize_t str_len,
 | |
|                 const STRINGLIB_CHAR* sub, Py_ssize_t sub_len,
 | |
|                 Py_ssize_t maxcount)
 | |
| {
 | |
|     Py_ssize_t count;
 | |
| 
 | |
|     if (str_len < 0)
 | |
|         return 0; /* start > len(str) */
 | |
|     if (sub_len == 0)
 | |
|         return (str_len < maxcount) ? str_len + 1 : maxcount;
 | |
| 
 | |
|     count = fastsearch(str, str_len, sub, sub_len, maxcount, FAST_COUNT);
 | |
| 
 | |
|     if (count < 0)
 | |
|         return 0; /* no match */
 | |
| 
 | |
|     return count;
 | |
| }
 | |
| 
 | |
| #endif
 |