Add OnigRegexp-captureCount method

psychs · Aug 7, 2012 · f4534a2 · f4534a2
1 parent 5a002e7
commit f4534a2
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Showing 2 changed files with 6 additions and 0 deletions.
diff --git a/framework/core/OnigRegexp.h b/framework/core/OnigRegexp.h
@@ -52,6 +52,7 @@ typedef enum {
 - (OnigResult*)match:(NSString*)target;
 - (OnigResult*)match:(NSString*)target start:(int)start;
 
+- (NSUInteger)captureCount;
 - (NSString*)expression;
 
 @end

diff --git a/framework/core/OnigRegexp.m b/framework/core/OnigRegexp.m
@@ -236,6 +236,11 @@ - (OnigResult*)match:(NSString*)target start:(int)start
     }
 }
 
+- (NSUInteger)captureCount
+{
+  return onig_number_of_captures(_entity);
+}
+
 - (NSString*)expression
 {
     return _expression;