Changeset 72 for pjproject/trunk/pjlib/include/pj/string.h

Timestamp:

Nov 21, 2005 5:01:50 PM (18 years ago)

Author:

bennylp

Message:

Added pj_stricmp_alnum() to speedup the parser!!!

File:

• pjproject/trunk/pjlib/include/pj/string.h (modified) (1 diff)

pjproject/trunk/pjlib/include/pj/string.h

@@ -335 +335 @@
  * @return 
  *      - < 0 if str1 is less than str2
- *      - 0   if str1 is identical to str2
- *      - > 0 if str1 is greater than str2
- */
-PJ_IDECL(int) pj_stricmp( const pj_str_t *str1, const pj_str_t *str2);
+ *      - 0   if str1 is equal to str2
+ *      - > 0 if str1 is greater than str2
+ */
+PJ_IDECL(int) pj_stricmp(const pj_str_t *str1, const pj_str_t *str2);
+
+/**
+ * Perform lowercase comparison to the strings which consists of only
+ * alnum characters. More over, it will only return non-zero if both
+ * strings are not equal, and is not able to detect which string is
+ * 'less'.
+ *
+ * If non-alnum inputs are given, then the function may mistakenly 
+ * treat two strings as equal while they're not.
+ *
+ * @param str1      The string to compare.
+ * @param str2      The string to compare.
+ *
+ * @return 
+ *      - 0         if str1 is equal to str2
+ *      - (-1)      if not equal.
+ */
+PJ_IDECL(int) pj_stricmp_alnum(const pj_str_t *str1, const pj_str_t *str2);
 
 /**