Initial commit

.gitignore

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+# OS X
+.DS_Store
+
+# Xcode
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata/
+*.xccheckout
+profile
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+
+# Bundler
+.bundle
+
+Carthage
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# http://guides.cocoapods.org/using/using-cocoapods.html#should-i-ignore-the-pods-directory-in-source-control
+# 
+# Note: if you ignore the Pods directory, make sure to uncomment
+# `pod install` in .travis.yml
+#
+Pods/

.travis.yml

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+osx_image: xcode7.3
+language: objective-c
+
+branches:
+  only:
+    - master
+
+before_install:
+- git clone https://github.com/alan-yeh/CI.git
+- cp CI/cocoapods/* ./
+- rm -rf CI
+- rm example.travis.yml
+
+install:
+- bundle install
+- pod install --project-directory=Example
+
+script:
+- bundle exec rake pod:lint --quiet
+
+after_success:
+- bundle exec rake pod:tag --quiet
+
+# Generate your secure token with the travis gem:
+# get Github token from your Travis CI profile page
+# gem install travis
+# GH_TOKEN from https://github.com/settings/tokens
+env:
+  global:
+    # travis encrypt 'GH_TOKEN=YOUR_TOKEN'
+    - secure: "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"
+    #- PROJECT: AYPromise
+    - GH_USER: alan-yeh
+    #- GH_NAME: alan-yeh
+    - GH_EMAIL: [email protected]

AYXML.podspec

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+#
+# Be sure to run `pod lib lint AYXML.podspec' to ensure this is a
+# valid spec before submitting.
+#
+# Any lines starting with a # are optional, but their use is encouraged
+# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
+#
+
+Pod::Spec.new do |s|
+  s.name             = 'AYXML'
+  s.version          = '1.0.0'
+  s.summary          = 'Simple framework to access XML.'
+
+  s.homepage         = 'https://github.com/alan-yeh/AYXML'
+  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.author           = { 'Alan Yeh' => '[email protected]' }
+  s.source           = { :git => 'https://github.com/alan-yeh/AYXML.git', :tag => s.version.to_s }
+
+  s.ios.deployment_target = '6.0'
+
+  s.source_files = 'AYXML/Classes/**/*'
+end

AYXML/Classes/AYXML.h

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+//
+//  AYXML.h
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+#import <AYXML/AYXMLDocument.h>
+#import <AYXML/AYXMLElement.h>
+#import <AYXML/AYXMLAttribute.h>

AYXML/Classes/AYXMLAttribute.h

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+//
+//  AYXMLAttribute.h
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@interface AYXMLAttribute : NSObject
+@property (nonatomic, copy) NSString *name;
+@property (nonatomic, copy) NSString *value;
+
++ (instancetype)attributeWithName:(NSString *)name andValue:(NSString *)value;
+@end

AYXML/Classes/AYXMLAttribute.m

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+//
+//  AYXMLAttribute.m
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import "AYXMLAttribute.h"
+
+@implementation AYXMLAttribute
++ (instancetype)attributeWithName:(NSString *)name andValue:(NSString *)value{
+    NSParameterAssert(name.length > 0);
+    AYXMLAttribute *newInstance = [AYXMLAttribute new];
+    newInstance.name = name;
+    newInstance.value = value ?: @"";
+    return newInstance;
+}
+
+- (NSString *)description{
+    return [NSString stringWithFormat:@"%@=\"%@\"", self.name, self.value];
+}
+@end

AYXML/Classes/AYXMLDefines.h

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+//
+//  AYXMLDefines.h
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/3.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#ifndef AYXMLDefines_h
+#define AYXMLDefines_h
+
+#if defined(__cplusplus)
+#define AYXML_EXTERN extern "C"
+#else
+#define AYXML_EXTERN extern
+#endif
+
+#define AYXML_EXTERN_STRING(KEY, COMMENT) AYXML_EXTERN NSString * const _Nonnull KEY;
+#define AYXML_EXTERN_STRING_IMP(KEY) NSString * const KEY = @#KEY;
+#define AYXML_EXTERN_STRING_IMP2(KEY, VAL) NSString * const KEY = VAL;
+
+#define AYXML_ENUM_OPTION(ENUM, VAL, COMMENT) ENUM = VAL
+
+#define AYXML_API_UNAVAILABLE(INFO) __attribute__((unavailable(INFO)))
+
+#endif /* AYXMLDefines_h */

AYXML/Classes/AYXMLDocument.h

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+//
+//  AYXMLDocument.h
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+@class AYXMLElement;
+
+NS_ASSUME_NONNULL_BEGIN
+@interface AYXMLDocument : NSObject
+@property (nonatomic, nullable, strong) NSString *xmlEncoding;
+@property (nonatomic, nullable, strong) AYXMLElement *rootElement;
+
++ (AYXMLDocument *)documentWithText:(NSString *)text;
++ (AYXMLDocument *)documentWithText:(NSString *)text error:(NSError **)error;
+
++ (AYXMLDocument *)documentWithData:(NSData *)data;
++ (AYXMLDocument *)documentWithData:(NSData *)data error:(NSError **)error;
+@end
+NS_ASSUME_NONNULL_END

AYXML/Classes/AYXMLDocument.m

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+//
+//  AYXMLDocument.m
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import "AYXMLDocument.h"
+#import "AYXMLElement.h"
+#import "AYXMLAttribute.h"
+
+@interface _AYXMLDelegate : NSObject<NSXMLParserDelegate>
+@property (nonatomic, strong) AYXMLDocument *result;
+@property (nonatomic, strong) NSError *error;
+@end
+
+@implementation AYXMLDocument
++ (AYXMLDocument *)documentWithText:(NSString *)text{
+    return [self documentWithData:[text dataUsingEncoding:NSUTF8StringEncoding] error:nil];
+}
+
++ (AYXMLDocument *)documentWithText:(NSString *)text error:(NSError *__autoreleasing *)error{
+    return [self documentWithData:[text dataUsingEncoding:NSUTF8StringEncoding] error:error];
+}
+
++ (AYXMLDocument *)documentWithData:(NSData *)data{
+    NSError *error;
+    AYXMLDocument *doc = [self documentWithData:data error:&error];
+    if (error != nil) {
+        @throw error;
+    }
+    return doc;
+}
+
++ (AYXMLDocument *)documentWithData:(NSData *)data error:(NSError * _Nullable __autoreleasing *)error{
+    NSParameterAssert(data.length > 0);
+    _AYXMLDelegate *delegate = [_AYXMLDelegate new];
+    NSXMLParser *parser = [[NSXMLParser alloc] initWithData:data];
+    parser.delegate = delegate;
+    //    parser.shouldProcessNamespaces = YES;
+    //    parser.shouldReportNamespacePrefixes = YES;
+    if ([parser parse]) {
+        return [delegate result];
+    }else{
+        if (error != NULL) {
+            *error = delegate.error;
+        }
+        return nil;
+    }
+}
+
+- (NSString *)description{
+    return [self.rootElement description];
+}
+
+- (NSString *)debugDescription{
+    return [self.rootElement debugDescription];
+}
+@end
+
+@implementation _AYXMLDelegate{
+    AYXMLElement *_currentElement;
+}
+- (void)parserDidStartDocument:(NSXMLParser *)parser{
+    _result = [[AYXMLDocument alloc] init];
+}
+
+- (void)parserDidEndDocument:(NSXMLParser *)parser{
+    [_currentElement fixContent];
+    _result.rootElement = _currentElement;
+}
+
+- (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary<NSString *,NSString *> *)attributeDict{
+
+    AYXMLElement *element = [[AYXMLElement alloc] initWithName:elementName];
+
+    element.parent = _currentElement;
+    [_currentElement.elements addObject:element];
+    _currentElement = element;
+
+    for (NSString *key in attributeDict) {
+        [element.attributes addObject:[AYXMLAttribute attributeWithName:key andValue:attributeDict[key]]];
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser foundCDATA:(NSData *)CDATABlock{
+    [_currentElement.content appendString:[[NSString alloc] initWithData:CDATABlock encoding:NSUTF8StringEncoding]];
+}
+
+- (void)parser:(NSXMLParser *)parser foundCharacters:(NSString *)string{
+    [_currentElement.content appendString:string];
+}
+
+- (void)parser:(NSXMLParser *)parser didEndElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName{
+    if (_currentElement.parent != nil) {
+        _currentElement = _currentElement.parent;
+    }
+}
+
+- (void)parser:(NSXMLParser *)parser parseErrorOccurred:(NSError *)parseError{
+    self.result = nil;
+    self.error = parseError;
+}
+
+
+@end

AYXML/Classes/AYXMLElement.h

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+//
+//  AYXMLElement.h
+//  AYXML
+//
+//  Created by Alan Yeh on 16/3/2.
+//  Copyright © 2016年 Alan Yeh. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <AYXML/AYXMLDefines.h>
+
+@class AYXMLAttribute;
+
+NS_ASSUME_NONNULL_BEGIN
+@interface AYXMLElement : NSObject
+- (instancetype)init AYXML_API_UNAVAILABLE("");
++ (instancetype)new AYXML_API_UNAVAILABLE("");
+
+- (instancetype)initWithName:(NSString *)name;
++ (instancetype)elementWithName:(NSString *)name;
+
+- (instancetype)initWithName:(NSString *)name andContent:(NSString *)content;
++ (instancetype)elementWithName:(NSString *)name andContent:(NSString *)content;
+
+@property (nonatomic, copy) NSString *name;
+
+@property (nonatomic, strong) AYXMLElement *parent;
+
+@property (nonatomic, strong) NSMutableArray<AYXMLElement *> *elements;
+- (instancetype)addElement:(AYXMLElement *)element;
+
+@property (nonatomic, strong) NSMutableArray<AYXMLAttribute *> *attributes;
+- (instancetype)addAttribute:(AYXMLAttribute *)attribute;
+
+@property (nonatomic, strong) NSMutableString *content;
+
+- (nullable AYXMLElement *)elementWithName:(NSString *)name;
+- (NSArray<AYXMLElement *> *)elementsWithName:(NSString *)name;
+
+- (nullable AYXMLElement *)elementAtPath:(NSString *)keyPath;
+- (NSArray<AYXMLElement *> *)elementsAtPath:(NSString *)keyPath;
+
+- (nullable NSString *)attributeValue:(NSString *)attributeName;
+
+- (void)fixContent;
+@end
+
+AYXML_EXTERN AYXMLElement *AYXMLElementWithName(NSString *name);
+@interface AYXMLElement (Chain)
+- (AYXMLElement *)and;
+- (AYXMLElement *(^)(NSString *))addContent;
+- (AYXMLElement *(^)(NSString *, NSString *))addAttr;
+- (AYXMLElement *(^)(AYXMLElement *))addElement;
+- (AYXMLElement *(^)(NSArray<AYXMLElement *> *))addElements;
+@end
+NS_ASSUME_NONNULL_END