Extract some methods for clarity

pettair · Jun 11, 2011 · 36b738f · 36b738f
1 parent 084ed4d
commit 36b738f
Showing 1 changed file with 25 additions and 14 deletions.
diff --git a/Classes/SBJsonStreamParser.m b/Classes/SBJsonStreamParser.m
@@ -134,6 +134,13 @@ - (void)handleObjectStart {
     self.state = [SBJsonStreamParserStateObjectStart sharedInstance];
 }
 
+- (void)handleObjectEnd: (sbjson_token_t) tok  {
+    self.state = [stateStack lastObject];
+    [stateStack removeLastObject];
+    [state parser:self shouldTransitionTo:tok];
+    [delegate parserFoundObjectEnd:self];
+}
+
 - (void)handleArrayStart {
 	if (stateStack.count >= maxDepth) {
         [self maxDepthError];
@@ -145,10 +152,24 @@ - (void)handleArrayStart {
     self.state = [SBJsonStreamParserStateArrayStart sharedInstance];
 }
 
+- (void)handleArrayEnd: (sbjson_token_t) tok  {
+    self.state = [stateStack lastObject];
+    [stateStack removeLastObject];
+    [state parser:self shouldTransitionTo:tok];
+    [delegate parserFoundArrayEnd:self];
+}
+
+- (void) handleTokenNotExpectedHere: (sbjson_token_t) tok  {
+    NSString *tokenName = [self tokenName:tok];
+    NSString *stateName = [state name];
+
+    self.error = [NSString stringWithFormat:@"Token '%@' not expected %@", tokenName, stateName];
+    self.state = [SBJsonStreamParserStateError sharedInstance];
+}
+
 - (SBJsonStreamParserStatus)parse:(NSData *)data_ {
 	[tokeniser appendData:data_];
 
-
 	for (;;) {
 
         if ([state isKindOfClass:[SBJsonStreamParserStateError class]])
@@ -170,11 +191,7 @@ - (SBJsonStreamParserStatus)parse:(NSData *)data_ {
 			default:
 
 				if (![state parser:self shouldAcceptToken:tok]) {
-					NSString *tokenName = [self tokenName:tok];
-					NSString *stateName = [state name];
-
-					self.error = [NSString stringWithFormat:@"Token '%@' not expected %@", tokenName, stateName];
-					self.state = [SBJsonStreamParserStateError sharedInstance];
+                    [self handleTokenNotExpectedHere: tok];
 					return SBJsonStreamParserError;
 				}
 
@@ -184,21 +201,15 @@ - (SBJsonStreamParserStatus)parse:(NSData *)data_ {
 						break;
 
 					case sbjson_token_object_end:
-                        self.state = [stateStack lastObject];
-                        [stateStack removeLastObject];
-                        [state parser:self shouldTransitionTo:tok];
-						[delegate parserFoundObjectEnd:self];
+                        [self handleObjectEnd: tok];
 						break;
 
 					case sbjson_token_array_start:
 						[self handleArrayStart];
 						break;
 
 					case sbjson_token_array_end:
-                        self.state = [stateStack lastObject];
-                        [stateStack removeLastObject];
-                        [state parser:self shouldTransitionTo:tok];
-						[delegate parserFoundArrayEnd:self];
+                        [self handleArrayEnd: tok];
 						break;
 
 					case sbjson_token_separator: