Added parser for strings files

Author: gugmaster

Core/Source/DTLocalizableStringsParser.h

@@ -0,0 +1,76 @@
+//
+//  DTLocalizableStringsParser.h
+//  genstrings2
+//
+//  Created by Stefan Gugarel on 2/27/13.
+//  Copyright (c) 2013 Drobnik KG. All rights reserved.
+//
+
+
+@class DTLocalizableStringsParser;
+
+@protocol DTLocalizableStringsParserDelegate <NSObject>
+
+@optional
+
+/**
+ Sent to the delegate for each comment block found
+ */
+- (void)parser:(DTLocalizableStringsParser *)parser foundComment:(NSString *)comment;
+
+/**
+ Sent to the delegate for each comment block found
+ */
+- (void)parser:(DTLocalizableStringsParser *)parser foundKey:(NSString *)key value:(NSString *)value;
+
+/**
+ Sent to the delegate once parsing has finished
+ */
+- (void)parserDidStartDocument:(DTLocalizableStringsParser *)parser;
+
+/**
+Sent to the delegate once parsing has finished
+ */
+- (void)parserDidEndDocument:(DTLocalizableStringsParser *)parser;
+
+/**
+ Sent to the delegate if an error occurs
+ */
+- (void)parser:(DTLocalizableStringsParser *)parser parseErrorOccurred:(NSError *)parseError;
+
+@end
+
+/**
+ Parser for strings files. You initialize it with a file URL, set a delegate and start parsing with parse. This returns `YES` in case of success.
+ */
+@interface DTLocalizableStringsParser : NSObject
+
+/**
+ @name Creating a Parser
+ */
+
+/**
+ Instantiates a strings file parser
+ */
+- (id)initWithFileURL:(NSURL *)url;
+
+/**
+ @name Parsing File Contents
+ */
+
+/**
+ Parses the file.
+ */
+- (BOOL)parse;
+
+/**
+ The parser delegate
+ */
+@property (nonatomic, unsafe_unretained) id <DTLocalizableStringsParserDelegate> delegate;
+
+/**
+ The last reported parse error
+ */
+@property (nonatomic, readonly) NSError *parseError;
+
+@end

Core/Source/DTLocalizableStringsParser.m

@@ -0,0 +1,13 @@
+//
+//  DTLocalizableStringsParser.m
+//  genstrings2
+//
+//  Created by Stefan Gugarel on 2/27/13.
+//  Copyright (c) 2013 Drobnik KG. All rights reserved.
+//
+
+#import "DTLocalizableStringsParser.h"
+
+@implementation DTLocalizableStringsParser
+
+@end

Test/DTLocalizableStringsParserTest.h

@@ -0,0 +1,13 @@
+//
+//  DTLocalizableStringsParserTest.h
+//  genstrings2
+//
+//  Created by Stefan Gugarel on 2/28/13.
+//  Copyright (c) 2013 Drobnik KG. All rights reserved.
+//
+
+#import <SenTestingKit/SenTestingKit.h>
+
+@interface DTLocalizableStringsParserTest : SenTestCase
+
+@end

Test/DTLocalizableStringsParserTest.m

@@ -0,0 +1,43 @@
+//
+//  DTLocalizableStringsParserTest.m
+//  genstrings2
+//
+//  Created by Stefan Gugarel on 2/28/13.
+//  Copyright (c) 2013 Drobnik KG. All rights reserved.
+//
+
+#import "DTLocalizableStringsParserTest.h"
+#import "DTLocalizableStringsParser.h"
+
+@interface DTLocalizableStringsParserTest() <DTLocalizableStringsParserDelegate>
+
+@end
+
+@implementation DTLocalizableStringsParserTest
+
+
+- (void)testKeyValueParsing
+{
+    NSURL *localizableStringsURL = [[NSBundle bundleForClass:[self class]] URLForResource:@"Localizable" withExtension:@"strings"];
+    
+    DTLocalizableStringsParser *parser = [[DTLocalizableStringsParser alloc] initWithFileURL:localizableStringsURL];
+    parser.delegate = self;
+    
+    STAssertTrue([parser parse], @"Failed to parse: %@", parser.parseError);
+}
+
+#pragma mark - DTLocalizableStringsParserDelegate
+
+/*
+- (void)parser:(DTLocalizableStringsParser *)parser foundKey:(NSString *)key value:(NSString *)value
+{
+    NSLog(@"%@ - %@", key, value);
+}
+
+- (void)parser:(DTLocalizableStringsParser *)parser parseErrorOccurred:(NSError *)parseError
+{
+    NSLog(@"%@", [parseError localizedDescription]);
+}
+ */
+
+@end