Transitioned to arc

CoreParse.xcodeproj/project.pbxproj

@@ -1069,9 +1069,9 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = "";
+				SDKROOT = macosx;
 				SUPPORTED_PLATFORMS = macosx;
 				VALID_ARCHS = "i386 x86_64 armv7 armv7s";
 			};
@@ -1108,9 +1108,9 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_LABEL = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				MACOSX_DEPLOYMENT_TARGET = 10.6;
+				MACOSX_DEPLOYMENT_TARGET = 10.10;
 				ONLY_ACTIVE_ARCH = NO;
-				SDKROOT = "";
+				SDKROOT = macosx;
 				SUPPORTED_PLATFORMS = macosx;
 				VALID_ARCHS = "i386 x86_64 armv7 armv7s";
 			};
@@ -1120,6 +1120,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = NO;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
@@ -1157,6 +1158,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ENABLE_OBJC_ARC = YES;
 				COPY_PHASE_STRIP = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DYLIB_COMPATIBILITY_VERSION = 1;

CoreParse/Built In Parsers/CPJSONParser.m

@@ -99,21 +99,13 @@ - (id)init
                                   @"15 boolean  ::= 'true';"
                                   @"16 boolean  ::= 'false';"
                                                        error:NULL];
-        jsonParser = [[CPSLRParser parserWithGrammar:jsonGrammar] retain];
+        jsonParser = [CPSLRParser parserWithGrammar:jsonGrammar];
         [jsonParser setDelegate:self];
     }
 
     return self;
 }
 
-- (void)dealloc
-{
-    [jsonTokeniser release];
-    [jsonParser release];
-
-    [super dealloc];
-}
-
 - (id<NSObject>)parse:(NSString *)json
 {
     CPTokenStream *tokenStream = [jsonTokeniser tokenise:json];

CoreParse/Grammar/CPGrammar.h

@@ -220,6 +220,6 @@ typedef enum
 /**
  * The starting symbol for the grammar.
  */
-@property (readwrite,retain) NSString *start;
+@property (readwrite,strong) NSString *start;
 
 @end

CoreParse/Grammar/CPGrammar.m

@@ -35,7 +35,7 @@
 
 @interface CPBNFParserDelegate : NSObject <CPTokeniserDelegate,CPParserDelegate>
 
-@property (readwrite, retain, nonatomic) NSError *err;
+@property (readwrite, strong, nonatomic) NSError *err;
 
 @end
 
@@ -114,7 +114,7 @@ - (id)parser:(CPParser *)parser didProduceSyntaxTree:(CPSyntaxTree *)syntaxTree
             }
             else
             {
-                CPRHSItem *newI = [[[CPRHSItem alloc] init] autorelease];
+                CPRHSItem *newI = [[CPRHSItem alloc] init];
                 [newI setAlternatives:[NSArray arrayWithObject:[NSArray arrayWithObject:i]]];
                 [newI setRepeats:NO];
                 [newI setMayNotExist:NO];
@@ -127,7 +127,7 @@ - (id)parser:(CPParser *)parser didProduceSyntaxTree:(CPSyntaxTree *)syntaxTree
             return [children objectAtIndex:0];
         case 13:
         {
-            CPRHSItem *i = [[[CPRHSItem alloc] init] autorelease];
+            CPRHSItem *i = [[CPRHSItem alloc] init];
             [i setAlternatives:[NSArray arrayWithObject:[NSArray arrayWithObject:[children objectAtIndex:0]]]];
             NSString *symbol = [(CPKeywordToken *)[children objectAtIndex:1] keyword];
             if ([symbol isEqualToString:@"*"])
@@ -151,7 +151,7 @@ - (id)parser:(CPParser *)parser didProduceSyntaxTree:(CPSyntaxTree *)syntaxTree
             return [children objectAtIndex:0];
         case 15:
         {
-            CPRHSItem *i = [[[CPRHSItem alloc] init] autorelease];
+            CPRHSItem *i = [[CPRHSItem alloc] init];
             [i setAlternatives:[children objectAtIndex:1]];
             [i setRepeats:NO];
             [i setMayNotExist:NO];
@@ -206,7 +206,7 @@ @implementation CPGrammar
 
 + (id)grammarWithStart:(NSString *)start rules:(NSArray *)rules
 {
-    return [[[self alloc] initWithStart:start rules:rules] autorelease];
+    return [[self alloc] initWithStart:start rules:rules];
 }
 
 - (id)initWithStart:(NSString *)initStart rules:(NSArray *)initRules;
@@ -225,12 +225,12 @@ - (id)initWithStart:(NSString *)initStart rules:(NSArray *)initRules;
 
 + (id)grammarWithStart:(NSString *)start backusNaurForm:(NSString *)bnf
 {
-    return [[[self alloc] initWithStart:start backusNaurForm:bnf] autorelease];
+    return [[self alloc] initWithStart:start backusNaurForm:bnf];
 }
 
 + (id)grammarWithStart:(NSString *)start backusNaurForm:(NSString *)bnf error:(NSError **)error
 {
-    return [[[self alloc] initWithStart:start backusNaurForm:bnf error:error] autorelease];
+    return [[self alloc] initWithStart:start backusNaurForm:bnf error:error];
 }
 
 - (id)initWithStart:(NSString *)initStart backusNaurForm:(NSString *)bnf
@@ -247,8 +247,8 @@ - (id)initWithStart:(NSString *)initStart backusNaurForm:(NSString *)bnf
 
 - (id)initWithStart:(NSString *)initStart backusNaurForm:(NSString *)bnf error:(NSError **)error
 {
-    CPBNFParserDelegate *del = [[[CPBNFParserDelegate alloc] init] autorelease];
-    CPTokeniser *tokeniser = [[[CPTokeniser alloc] init] autorelease];
+    CPBNFParserDelegate *del = [[CPBNFParserDelegate alloc] init];
+    CPTokeniser *tokeniser = [[CPTokeniser alloc] init];
     [tokeniser addTokenRecogniser:[CPKeywordRecogniser recogniserForKeyword:@"::="]];
     [tokeniser addTokenRecogniser:[CPKeywordRecogniser recogniserForKeyword:@"@"]];
     [tokeniser addTokenRecogniser:[CPKeywordRecogniser recogniserForKeyword:@"<"]];
@@ -313,9 +313,8 @@ - (id)initWithStart:(NSString *)initStart backusNaurForm:(NSString *)bnf error:(
     {
         if (NULL != error)
         {
-            *error = [[[del err] copy] autorelease];
+            *error = [[del err] copy];
         }
-        [self release];
         return nil;
     }
 
@@ -326,14 +325,12 @@ - (id)initWithStart:(NSString *)initStart backusNaurForm:(NSString *)bnf error:(
         {
             *error = e;
         }
-        [self release];
         return nil;
     }
 
     NSArray *newRules = [self tidyRightHandSides:initRules error:error];
     if (nil == newRules)
     {
-        [self release];
         return nil;
     }
 
@@ -369,10 +366,7 @@ - (void)encodeWithCoder:(NSCoder *)aCoder
 
 - (void)dealloc
 {
-    [start release];
     [self setRules:nil];
-
-    [super dealloc];
 }
 
 - (NSSet *)allRules
@@ -405,7 +399,7 @@ - (NSError *)checkForMissingNonTerminalsInRules:(NSArray *)rules
                 NSSet *usedNonTerminals = [(CPRHSItem *)item nonTerminalsUsed];
                 if (![usedNonTerminals isSubsetOfSet:definedNonTerminals])
                 {
-                    NSMutableSet *mutableUsedNonTerminals = [[usedNonTerminals mutableCopy] autorelease];
+                    NSMutableSet *mutableUsedNonTerminals = [usedNonTerminals mutableCopy];
                     [mutableUsedNonTerminals minusSet:definedNonTerminals];
                     return [NSError errorWithDomain:CPEBNFParserErrorDomain
                                                code:CPErrorCodeUndefinedNonTerminal

CoreParse/Grammar/CPGrammarInternal.m

@@ -24,9 +24,8 @@ @implementation CPGrammar (CPGrammarInternal)
 
 - (CPGrammar *)augmentedGrammar
 {
-    return [[[CPGrammar alloc] initWithStart:@"s'"
-                                       rules:[[self rules] arrayByAddingObject:[CPRule ruleWithName:@"s'" rightHandSideElements:[NSArray arrayWithObject:[CPGrammarSymbol nonTerminalWithName:[self start]]]]]]
-            autorelease];
+    return [[CPGrammar alloc] initWithStart:@"s'"
+                                       rules:[[self rules] arrayByAddingObject:[CPRule ruleWithName:@"s'" rightHandSideElements:[NSArray arrayWithObject:[CPGrammarSymbol nonTerminalWithName:[self start]]]]]];
 }
 
 - (NSUInteger)indexOfRule:(CPRule *)rule
@@ -73,9 +72,8 @@ - (NSSet *)lr0Closure:(NSSet *)i
         [processingQueue removeObjectAtIndex:0];
     }
 
-    [processingQueue release];
 
-    return [j autorelease];
+    return j;
 }
 
 - (NSSet *)lr0GotoKernelWithItems:(NSSet *)i symbol:(CPGrammarSymbol *)symbol
@@ -152,9 +150,8 @@ - (NSSet *)lr1Closure:(NSSet *)i
         [processingQueue removeObjectAtIndex:0];
     }
 
-    [processingQueue release];
 
-    return [j autorelease];
+    return j;
 }
 
 - (NSSet *)lr1GotoKernelWithItems:(NSSet *)i symbol:(CPGrammarSymbol *)symbol
@@ -232,7 +229,7 @@ - (NSString *)uniqueSymbolNameBasedOnName:(NSString *)name
 
 - (NSString *)symbolNameNotInSet:(NSSet *)symbols basedOnName:(NSString *)name
 {
-    NSString *testName = [[name copy] autorelease];
+    NSString *testName = [name copy];
     while ([symbols containsObject:testName])
     {
         testName = [NSString stringWithFormat:@"_%@", testName];
@@ -280,7 +277,7 @@ - (NSError *)checkRulesForErrors:(NSArray *)rules
                 {
                     return error;
                 }
-                NSMutableSet *duplicateTags = [[tagNames mutableCopy] autorelease];
+                NSMutableSet *duplicateTags = [tagNames mutableCopy];
                 [duplicateTags intersectSet:newTagNames];
                 if ([duplicateTags count] > 0)
                 {
@@ -296,7 +293,7 @@ - (NSError *)checkRulesForErrors:(NSArray *)rules
                 {
                     if ([tagNames intersectsSet:tns])
                     {
-                        NSMutableSet *intersection = [[tagNames mutableCopy] autorelease];
+                        NSMutableSet *intersection = [tagNames mutableCopy];
                         [intersection intersectSet:tns];
                         return [NSError errorWithDomain:CPEBNFParserErrorDomain
                                                    code:CPErrorCodeDuplicateTag
@@ -345,7 +342,7 @@ - (NSDictionary *)nameNewRules:(NSSet *)rhsElements withRules:(NSArray *)oldRule
 
 - (NSArray *)addRHSRules:(NSDictionary *)newRules toRules:(NSArray *)oldRules
 {
-    NSMutableArray *rules = [[[NSMutableArray alloc] initWithArray:oldRules] autorelease];
+    NSMutableArray *rules = [[NSMutableArray alloc] initWithArray:oldRules];
 
     Class rhsItemClass = [CPRHSItemResult class];
     for (CPRHSItem *item in newRules)
@@ -362,12 +359,12 @@ - (NSArray *)addRHSRules:(NSDictionary *)newRules toRules:(NSArray *)oldRules
 
             if ([item mayNotExist])
             {
-                rule = [[[CPRule alloc] initWithName:ruleName rightHandSideElements:[NSArray array]] autorelease];
+                rule = [[CPRule alloc] initWithName:ruleName rightHandSideElements:[NSArray array]];
                 [rule setTag:0];
             }
             else
             {
-                rule = [[[CPRule alloc] initWithName:ruleName rightHandSideElements:[[item alternatives] objectAtIndex:0]] autorelease];
+                rule = [[CPRule alloc] initWithName:ruleName rightHandSideElements:[[item alternatives] objectAtIndex:0]];
                 [rule setTag:1];
             }
             [rule setShouldCollapse:[item shouldCollapse]];
@@ -377,12 +374,12 @@ - (NSArray *)addRHSRules:(NSDictionary *)newRules toRules:(NSArray *)oldRules
 
             if ([item repeats])
             {
-                rule = [[[CPRule alloc] initWithName:ruleName rightHandSideElements:[[[item alternatives] objectAtIndex:0] arrayByAddingObject:[CPGrammarSymbol nonTerminalWithName:ruleName]]] autorelease];
+                rule = [[CPRule alloc] initWithName:ruleName rightHandSideElements:[[[item alternatives] objectAtIndex:0] arrayByAddingObject:[CPGrammarSymbol nonTerminalWithName:ruleName]]];
                 [rule setTag:2];
             }
             else if ([item mayNotExist])
             {
-                rule = [[[CPRule alloc] initWithName:ruleName rightHandSideElements:[[item alternatives] objectAtIndex:0]] autorelease];
+                rule = [[CPRule alloc] initWithName:ruleName rightHandSideElements:[[item alternatives] objectAtIndex:0]];
                 [rule setTag:1];
             }
             else
@@ -403,7 +400,7 @@ - (NSArray *)addRHSRules:(NSDictionary *)newRules toRules:(NSArray *)oldRules
             NSUInteger i = 0;
             for (NSArray *contents in [item alternatives])
             {
-                CPRule *rule = [[[CPRule alloc] initWithName:ruleName rightHandSideElements:contents] autorelease];
+                CPRule *rule = [[CPRule alloc] initWithName:ruleName rightHandSideElements:contents];
                 [rule setTag:3 + i];
                 [rule setRepresentitiveClass:rhsItemClass];
                 [rule setShouldCollapse:[item shouldCollapse]];

CoreParse/Grammar/CPGrammarSymbol.m

@@ -15,12 +15,12 @@ @implementation CPGrammarSymbol
 
 + (id)nonTerminalWithName:(NSString *)name
 {
-    return [[[self alloc] initWithName:name isTerminal:NO] autorelease];
+    return [[self alloc] initWithName:name isTerminal:NO];
 }
 
 + (id)terminalWithName:(NSString *)name
 {
-    return [[[self alloc] initWithName:name isTerminal:YES] autorelease];
+    return [[self alloc] initWithName:name isTerminal:YES];
 }
 
 - (id)initWithName:(NSString *)initName isTerminal:(BOOL)isTerminal;
@@ -97,13 +97,6 @@ - (NSString *)description
     }
 }
 
-- (void)dealloc
-{
-    [name release];
-
-    [super dealloc];
-}
-
 @end
 
 @implementation NSObject (CPGrammarSymbol)

CoreParse/Grammar/CPRHSItem.m

@@ -52,13 +52,6 @@ - (id)copyWithZone:(NSZone *)zone
     return other;
 }
 
-- (void)dealloc
-{
-    [_alternatives release];
-    [_tags release];
-
-    [super dealloc];
-}
 
 - (NSString *)description
 {
@@ -101,14 +94,13 @@ - (NSString *)description
 
 - (NSSet *)tags
 {
-    return [[_tags retain] autorelease];
+    return _tags;
 }
 
 - (void)setTags:(NSSet *)tags
 {
     if (tags != _tags)
     {
-        [_tags release];
         _tags = [tags mutableCopy];
     }
 }
@@ -162,7 +154,7 @@ - (NSSet *)tagNamesWithError:(NSError **)err
                 {
                     return nil;
                 }
-                NSMutableSet *duplicateTags = [[tagNamesInAlternative mutableCopy] autorelease];
+                NSMutableSet *duplicateTags = [tagNamesInAlternative mutableCopy];
                 [duplicateTags intersectSet:newTagNames];
                 if ([duplicateTags count] > 0)
                 {
@@ -184,7 +176,7 @@ - (NSSet *)tagNamesWithError:(NSError **)err
                     {
                         if (NULL != err)
                         {
-                            NSMutableSet *intersection = [[tagNamesInAlternative mutableCopy] autorelease];
+                            NSMutableSet *intersection = [tagNamesInAlternative mutableCopy];
                             [intersection intersectSet:tns];
                             *err = [NSError errorWithDomain:CPEBNFParserErrorDomain
                                                        code:CPErrorCodeDuplicateTag

CoreParse/Grammar/CPRHSItemResult.h

@@ -12,7 +12,7 @@
 
 @interface CPRHSItemResult : NSObject <CPParseResult>
 
-@property (readwrite, retain) NSMutableArray *contents;
+@property (readwrite, strong) NSMutableArray *contents;
 @property (readwrite, assign) BOOL shouldCollapse;
 @property (readwrite, copy  ) NSSet *tagNames;
 @property (readwrite, copy  ) NSDictionary *tagValues;