mirror of
https://github.com/gnustep/libs-base.git
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Added pre-alpha NSXMLPzarser compatibility layer.
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20238 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-Macdonald
parent
95954a9914
commit
8e9075305e
8 changed files with 1068 additions and 0 deletions
14
ChangeLog
14
ChangeLog
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@ -1,3 +1,17 @@
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2004-10-20 Richard Frith-Macdonald <rfm@gnu.org>
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* Headers/Foundation/Foundation.h: include NSXMLParser
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* Headers/Foundation/NSXMLParser.h: MacOS compatibility class
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* Source/DocMakefile: Add NSXMLParser
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* Source/GNUmakefile: Add NSXMLParser
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* Source/NSXMLParser.m: Wrap some GSXML functionality for compatibility.
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* Testing/GNUmakefile: Add nsxmlparser
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* Testing/nsxmlparser.m: Trivial/basic test for parser
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Committed the work I did back in May as there have been several
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expressions of interest. I haven't had time to do work on this
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and consider the code pre-alpha. Reaching full MacOS-X compatibility
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may require minor extension to GSXML.
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2004-10-17 Matt Rice <ratmice@yahoo.com
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* Source/objc-load.m (objc_load_module): resolve class links under GNU
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@ -92,6 +92,7 @@
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#include <Foundation/NSUndoManager.h>
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#include <Foundation/NSUserDefaults.h>
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#include <Foundation/NSValue.h>
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#include <Foundation/NSXMLParser.h>
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#include <Foundation/NSZone.h>
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#endif /* __Foundation_h_GNUSTEP_BASE_INCLUDE */
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368
Headers/Foundation/NSXMLParser.h
Normal file
368
Headers/Foundation/NSXMLParser.h
Normal file
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@ -0,0 +1,368 @@
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/** Interface for NSXMLParser for GNUStep
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Copyright (C) 2004 Free Software Foundation, Inc.
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Written by: Richard Frith-Macdonald <rfm@gnu.org>
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Date: May 2004
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
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AutogsdocSource: NSXMLParser.m
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*/
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#ifndef __NSXMLParser_h_GNUSTEP_BASE_INCLUDE
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#define __NSXMLParser_h_GNUSTEP_BASE_INCLUDE
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#ifndef STRICT_OPENSTEP
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#include <Foundation/NSObject.h>
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@class NSData, NSDictionary, NSError, NSString, NSURL;
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/**
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* Domain for errors
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*/
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GS_EXPORT NSString* const NSXMLParserErrorDomain;
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/**
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* This class is a PRE-ALPHA implementation. You should be prepared to
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* track down and fix bugs and prefereably contribute fixes back.<br />
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* If you don't want to do that, use the [GSXMLParser] class instead ...
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* This NSXMLParser class is implemented as a wrapper round some of the
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* functionality of the more powerful GSXML APis, and is intended as a
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* MacOSX compatibility feature.
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* <p>
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* This class implements an event driven parser handling the parsing
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* process by sending messages to a delegate when certain parts of the
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* XML document being parsed are encountered.
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* </p>
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* <p>
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* To use the class, you create and initialise an instance with a particular
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* XML document, set the delegate of the instance, and send a -parse message
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* to it. The delegate must then make use of the information it receives
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* in the messages it gets from the parser.
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* </p>
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* <p>
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* The [NSObject(NSXMLParserDelegateEventAdditions)] informal protocol
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* documents the methods which the delegate object may implement in order
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* to handle the parsing process.
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* </p>
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*/
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@interface NSXMLParser : NSObject
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{
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@private
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void *_parser; // GSXMLParser
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void *_handler; // SAXHandler
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}
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/**
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* Terminates the current parse operation and sends an error to the
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* delegate of the parser.
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*/
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- (void) abortParsing;
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/**
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* Returns the delegate previously set using -setDelegate: or nil if
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* no delegate is set.
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*/
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- (id) delegate;
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/**
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* Convenience method fetching data from anURL.<br />
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*/
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- (id) initWithContentsOfURL: (NSURL*)anURL;
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/** <init />
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* Initialises the parser with the specified xml data.
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*/
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- (id) initWithData: (NSData*)data;
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/**
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* Parses the supplied data and returns YES on succdess, NO otherwise.
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*/
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- (BOOL) parse;
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/**
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* Returns the last error produced by parsing (if any).
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*/
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- (NSError*) parserError;
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/**
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* Sets the parser delegate (which is not retained).
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*/
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- (void) setDelegate: (id)delegate;
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/**
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* Set flag to determine whether the namespaceURI and the qualified name
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* of an element is provided in the
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* [NSObject-parser:didStartElement:namespaceURI:qualifiedName:attributes:]
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* and [NSObject-parser:didEndElement:namespaceURI:qualifiedName:] methods.
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*/
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- (void) setShouldProcessNamespaces: (BOOL)aFlag;
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/**
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* Sets a flag to specify whether the parser should call the
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* [NSObject-parser:didStartMappingPrefix:toURI:] and
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* [NSObject-parser:didEndMappingPrefix:] delegate methods.
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*/
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- (void) setShouldReportNamespacePrefixes: (BOOL)aFlag;
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/**
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* Sets flag to determine if declarations of external entities are
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* reported using
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* [NSObject-parser:foundExternalEntityDeclarationWithName:publicID:systemID:]
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*/
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- (void) setShouldResolveExternalEntities: (BOOL)aFlag;
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/**
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* Returns the value set by -setShouldProcessNamespaces:
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*/
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- (BOOL) shouldProcessNamespaces;
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/**
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* Returns the value set by -setShouldReportNamespacePrefixes:
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*/
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- (BOOL) shouldReportNamespacePrefixes;
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/**
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* Returns the value set by -setShouldResolveExternalEntities:
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*/
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- (BOOL) shouldResolveExternalEntities;
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@end
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@interface NSXMLParser (NSXMLParserLocatorAdditions)
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/**
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* Returns the current column number of the document being parsed.
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*/
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- (int) columnNumber;
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/**
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* Returns the current line number of the document being parsed.
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*/
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- (int) lineNumber;
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/**
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* Returns the public identifier of the external entity in the
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* document being parsed.
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*/
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- (NSString*) publicID;
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/**
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* Returns the system identifier of the external entity in the
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* document being parsed.
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*/
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- (NSString*) systemID;
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@end
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/**
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* Methods implemented by a delegate in order to make use of the parser.<br />
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* This is an informal protocol.
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*/
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@interface NSObject (NSXMLParserDelegateEventAdditions)
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- (NSData*) parser: (NSXMLParser*)aParser
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resolveExternalEntityName: (NSString*)aName
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systemID: (NSString*)aSystemID;
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- (void) parser: (NSXMLParser*)aParser
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didEndElement: (NSString*)anElementName
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namespaceURI: (NSString*)aNamespaceURI
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qualifiedName: (NSString*)aQualifierName;
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- (void) parser: (NSXMLParser*)aParser
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didEndMappingPrefix: (NSString*)aPrefix;
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/**
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* Called when the start of an element is encountered in the document,
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* this provides the name of the element, a dictionary containing the
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* attributes (if any) and (where namespaces are used) the namespace
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* information for the element.
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*/
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- (void) parser: (NSXMLParser*)aParser
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didStartElement: (NSString*)anElementName
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namespaceURI: (NSString*)aNamespaceURI
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qualifiedName: (NSString*)aQualifierName
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attributes: (NSDictionary*)anAttributeDict;
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- (void) parser: (NSXMLParser*)aParser
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didStartMappingPrefix: (NSString*)aPrefix
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toURI: (NSString*)aNamespaceURI;
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- (void) parser: (NSXMLParser*)aParser
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foundAttributeDeclarationWithName: (NSString*)anAttributeName
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forElement: (NSString*)anElementName
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type: (NSString*)aType
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defaultValue: (NSString*)aDefaultValue;
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- (void) parser: (NSXMLParser*)aParser
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foundCDATA: (NSData*)aBlock;
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- (void) parser: (NSXMLParser*)aParser
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foundCharacters: (NSString*)aString;
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- (void) parser: (NSXMLParser*)aParser
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foundComment: (NSString*)aComment;
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- (void) parser: (NSXMLParser*)aParser
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foundElementDeclarationWithName: (NSString*)anElementName
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model: (NSString*)aModel;
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- (void) parser: (NSXMLParser*)aParser
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foundExternalEntityDeclarationWithName: (NSString*)aName
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publicID: (NSString*)aPublicID
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systemID: (NSString*)aSystemID;
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- (void) parser: (NSXMLParser*)aParser
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foundIgnorableWhitespace: (NSString*)aWhitespaceString;
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- (void) parser: (NSXMLParser*)aParser
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foundInternalEntityDeclarationWithName: (NSString*)aName
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value: (NSString*)aValue;
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- (void) parser: (NSXMLParser*)aParser
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foundNotationDeclarationWithName: (NSString*)aName
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publicID: (NSString*)aPublicID
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systemID: (NSString*)aSystemID;
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- (void) parser: (NSXMLParser*)aParser
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foundProcessingInstructionWithTarget: (NSString*)aTarget
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data: (NSString*)aData;
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- (void) parser: (NSXMLParser*)aParser
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foundUnparsedEntityDeclarationWithName: (NSString*)aName
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publicID: (NSString*)aPublicID
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systemID: (NSString*)aSystemID
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notationName: (NSString*)aNotationName;
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- (void) parser: (NSXMLParser*)aParser
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parseErrorOccurred: (NSError*)anError;
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- (void) parser: (NSXMLParser*)aParser
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validationErrorOccurred: (NSError*)anError;
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/**
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* Called when parsing ends.
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*/
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- (void) parserDidEndDocument: (NSXMLParser*)aParser;
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/**
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* Called when parsing begins.
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*/
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- (void) parserDidStartDocument: (NSXMLParser*)aParser;
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@end
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/*
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* Provide the same error codes as MacOS-X, even if we don't use them all.
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*/
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typedef enum {
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NSXMLParserInternalError = 1,
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NSXMLParserOutOfMemoryError = 2,
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NSXMLParserDocumentStartError = 3,
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NSXMLParserEmptyDocumentError = 4,
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NSXMLParserPrematureDocumentEndError = 5,
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NSXMLParserInvalidHexCharacterRefError = 6,
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NSXMLParserInvalidDecimalCharacterRefError = 7,
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NSXMLParserInvalidCharacterRefError = 8,
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NSXMLParserInvalidCharacterError = 9,
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NSXMLParserCharacterRefAtEOFError = 10,
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NSXMLParserCharacterRefInPrologError = 11,
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NSXMLParserCharacterRefInEpilogError = 12,
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NSXMLParserCharacterRefInDTDError = 13,
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NSXMLParserEntityRefAtEOFError = 14,
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NSXMLParserEntityRefInPrologError = 15,
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NSXMLParserEntityRefInEpilogError = 16,
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NSXMLParserEntityRefInDTDError = 17,
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NSXMLParserParsedEntityRefAtEOFError = 18,
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NSXMLParserParsedEntityRefInPrologError = 19,
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NSXMLParserParsedEntityRefInEpilogError = 20,
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NSXMLParserParsedEntityRefInInternalSubsetError = 21,
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NSXMLParserEntityReferenceWithoutNameError = 22,
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NSXMLParserEntityReferenceMissingSemiError = 23,
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NSXMLParserParsedEntityRefNoNameError = 24,
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NSXMLParserParsedEntityRefMissingSemiError = 25,
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NSXMLParserUndeclaredEntityError = 26,
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NSXMLParserUnparsedEntityError = 28,
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NSXMLParserEntityIsExternalError = 29,
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NSXMLParserEntityIsParameterError = 30,
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NSXMLParserUnknownEncodingError = 31,
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NSXMLParserEncodingNotSupportedError = 32,
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NSXMLParserStringNotStartedError = 33,
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NSXMLParserStringNotClosedError = 34,
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NSXMLParserNamespaceDeclarationError = 35,
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NSXMLParserEntityNotStartedError = 36,
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NSXMLParserEntityNotFinishedError = 37,
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NSXMLParserLessThanSymbolInAttributeError = 38,
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NSXMLParserAttributeNotStartedError = 39,
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NSXMLParserAttributeNotFinishedError = 40,
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NSXMLParserAttributeHasNoValueError = 41,
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NSXMLParserAttributeRedefinedError = 42,
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NSXMLParserLiteralNotStartedError = 43,
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NSXMLParserLiteralNotFinishedError = 44,
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NSXMLParserCommentNotFinishedError = 45,
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NSXMLParserProcessingInstructionNotStartedError = 46,
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NSXMLParserProcessingInstructionNotFinishedError = 47,
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NSXMLParserNotationNotStartedError = 48,
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NSXMLParserNotationNotFinishedError = 49,
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NSXMLParserAttributeListNotStartedError = 50,
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NSXMLParserAttributeListNotFinishedError = 51,
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NSXMLParserMixedContentDeclNotStartedError = 52,
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NSXMLParserMixedContentDeclNotFinishedError = 53,
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NSXMLParserElementContentDeclNotStartedError = 54,
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NSXMLParserElementContentDeclNotFinishedError = 55,
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NSXMLParserXMLDeclNotStartedError = 56,
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NSXMLParserXMLDeclNotFinishedError = 57,
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NSXMLParserConditionalSectionNotStartedError = 58,
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NSXMLParserConditionalSectionNotFinishedError = 59,
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NSXMLParserExternalSubsetNotFinishedError = 60,
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NSXMLParserDOCTYPEDeclNotFinishedError = 61,
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NSXMLParserMisplacedCDATAEndStringError = 62,
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NSXMLParserCDATANotFinishedError = 63,
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NSXMLParserMisplacedXMLDeclarationError = 64,
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NSXMLParserSpaceRequiredError = 65,
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NSXMLParserSeparatorRequiredError = 66,
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NSXMLParserNMTOKENRequiredError = 67,
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NSXMLParserNAMERequiredError = 68,
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NSXMLParserPCDATARequiredError = 69,
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NSXMLParserURIRequiredError = 70,
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NSXMLParserPublicIdentifierRequiredError = 71,
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NSXMLParserLTRequiredError = 72,
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NSXMLParserGTRequiredError = 73,
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NSXMLParserLTSlashRequiredError = 74,
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NSXMLParserEqualExpectedError = 75,
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NSXMLParserTagNameMismatchError = 76,
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NSXMLParserUnfinishedTagError = 77,
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NSXMLParserStandaloneValueError = 78,
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NSXMLParserInvalidEncodingNameError = 79,
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NSXMLParserCommentContainsDoubleHyphenError = 80,
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NSXMLParserInvalidEncodingError = 81,
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NSXMLParserExternalStandaloneEntityError = 82,
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NSXMLParserInvalidConditionalSectionError = 83,
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NSXMLParserEntityValueRequiredError = 84,
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NSXMLParserNotWellBalancedError = 85,
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NSXMLParserExtraContentError = 86,
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NSXMLParserInvalidCharacterInEntityError = 87,
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NSXMLParserParsedEntityRefInInternalError = 88,
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NSXMLParserEntityRefLoopError = 89,
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NSXMLParserEntityBoundaryError = 90,
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NSXMLParserInvalidURIError = 91,
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NSXMLParserURIFragmentError = 92,
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NSXMLParserNoDTDError = 94,
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NSXMLParserDelegateAbortedParseError = 512
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} NSXMLParserError;
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#endif /* STRICT_OPENSTEP */
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#endif /* __NSXMLParser_h_GNUSTEP_BASE_INCLUDE*/
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@ -101,6 +101,7 @@ NSURLHandle.h \
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NSUndoManager.h \
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NSUserDefaults.h \
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NSValue.h \
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NSXMLParser.h \
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NSZone.h
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BaseAdditions_AGSDOC_FILES = \
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|
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@ -223,6 +223,7 @@ NSURLHandle.m \
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NSUser.m \
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NSUserDefaults.m \
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NSValue.m \
|
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NSXMLParser.m \
|
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NSZone.m \
|
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externs.m \
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objc-load.m
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|
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@ -333,6 +334,7 @@ NSUndoManager.h \
|
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NSUserDefaults.h \
|
||||
NSUtilities.h \
|
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NSValue.h \
|
||||
NSXMLParser.h \
|
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NSZone.h
|
||||
|
||||
UNICODE_HEADERS = \
|
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|
|
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|||
559
Source/NSXMLParser.m
Normal file
559
Source/NSXMLParser.m
Normal file
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@ -0,0 +1,559 @@
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/** Implementation for NSXMLParser for GNUStep
|
||||
Copyright (C) 2004 Free Software Foundation, Inc.
|
||||
|
||||
Written by: Richard Frith-Macdonald <rfm@gnu.org>
|
||||
Date: May 2004
|
||||
|
||||
This file is part of the GNUstep Base Library.
|
||||
|
||||
This library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public
|
||||
License as published by the Free Software Foundation; either
|
||||
version 2 of the License, or (at your option) any later version.
|
||||
|
||||
This library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with this library; if not, write to the Free
|
||||
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
|
||||
|
||||
*/
|
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#include <Additions/GNUstepBase/GSXML.h>
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#include <Foundation/NSError.h>
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#include <Foundation/NSException.h>
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#include <Foundation/NSXMLParser.h>
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||||
#include <Foundation/NSData.h>
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#include <Foundation/NSObjCRuntime.h>
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NSString* const NSXMLParserErrorDomain = @"NSXMLParserErrorDomain";
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@interface NSXMLSAXHandler : GSSAXHandler
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{
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@public
|
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id _delegate;
|
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id _owner;
|
||||
NSError *_lastError;
|
||||
BOOL _shouldProcessNamespaces;
|
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BOOL _shouldReportNamespacePrefixes;
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BOOL _shouldResolveExternalEntities;
|
||||
}
|
||||
- (void) _setOwner: (id)owner;
|
||||
@end
|
||||
|
||||
@implementation NSXMLSAXHandler
|
||||
|
||||
- (void) endDocument
|
||||
{
|
||||
[_delegate parserDidEndDocument: _owner];
|
||||
}
|
||||
- (void) startDocument
|
||||
{
|
||||
[_delegate parserDidStartDocument: _owner];
|
||||
}
|
||||
|
||||
- (void) startElement: (NSString*)elementName
|
||||
prefix: (NSString*)prefix
|
||||
href: (NSString*)href
|
||||
attributes: (NSMutableDictionary*)elementAttributes
|
||||
{
|
||||
if (_shouldProcessNamespaces)
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
didStartElement: elementName
|
||||
namespaceURI: href
|
||||
qualifiedName: prefix
|
||||
attributes: elementAttributes];
|
||||
}
|
||||
else
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
didStartElement: elementName
|
||||
namespaceURI: nil
|
||||
qualifiedName: nil
|
||||
attributes: elementAttributes];
|
||||
}
|
||||
}
|
||||
|
||||
- (void) endElement: (NSString*) elementName
|
||||
prefix: (NSString*)prefix
|
||||
href: (NSString*)href
|
||||
{
|
||||
if (_shouldProcessNamespaces)
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
didEndElement: elementName
|
||||
namespaceURI: href
|
||||
qualifiedName: prefix];
|
||||
}
|
||||
else
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
didEndElement: elementName
|
||||
namespaceURI: nil
|
||||
qualifiedName: nil];
|
||||
}
|
||||
}
|
||||
- (void) attribute: (NSString*) name value: (NSString*)value
|
||||
{
|
||||
// FIXME
|
||||
}
|
||||
- (void) characters: (NSString*)string
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundCharacters: string];
|
||||
}
|
||||
- (void) ignoreWhitespace: (NSString*) ch
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundIgnorableWhitespace: ch];
|
||||
}
|
||||
- (void) processInstruction: (NSString*)targetName data: (NSString*)PIdata
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundProcessingInstructionWithTarget: targetName
|
||||
data: PIdata];
|
||||
}
|
||||
- (void) comment: (NSString*) value
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundComment: value];
|
||||
}
|
||||
- (void) cdataBlock: (NSData*)value
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundCDATA: value];
|
||||
}
|
||||
|
||||
/**
|
||||
* Called to return the filename from which an entity should be loaded.
|
||||
*/
|
||||
- (NSString*) loadEntity: (NSString*)publicId
|
||||
at: (NSString*)location
|
||||
{
|
||||
return nil;
|
||||
}
|
||||
|
||||
/**
|
||||
* An old global namespace has been parsed.
|
||||
*/
|
||||
- (void) namespaceDecl: (NSString*)name
|
||||
href: (NSString*)href
|
||||
prefix: (NSString*)prefix
|
||||
{
|
||||
}
|
||||
|
||||
- (void) notationDecl: (NSString*)name
|
||||
public: (NSString*)publicId
|
||||
system: (NSString*)systemId
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundNotationDeclarationWithName: name
|
||||
publicID: publicId
|
||||
systemID: systemId];
|
||||
}
|
||||
|
||||
/**
|
||||
* An entity definition has been parsed.
|
||||
*/
|
||||
- (void) entityDecl: (NSString*)name
|
||||
type: (int)type
|
||||
public: (NSString*)publicId
|
||||
system: (NSString*)systemId
|
||||
content: (NSString*)content
|
||||
{
|
||||
}
|
||||
|
||||
- (void) attributeDecl: (NSString*)nameElement
|
||||
name: (NSString*)name
|
||||
type: (int)type
|
||||
typeDefValue: (int)defType
|
||||
defaultValue: (NSString*)value
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundAttributeDeclarationWithName: name
|
||||
forElement: nameElement
|
||||
type: nil // FIXME
|
||||
defaultValue: value];
|
||||
}
|
||||
|
||||
- (void) elementDecl: (NSString*)name
|
||||
type: (int)type
|
||||
{
|
||||
[_delegate parser: _owner
|
||||
foundElementDeclarationWithName: name
|
||||
model: nil]; // FIXME
|
||||
}
|
||||
|
||||
/**
|
||||
* What to do when an unparsed entity declaration is parsed.
|
||||
*/
|
||||
- (void) unparsedEntityDecl: (NSString*)name
|
||||
public: (NSString*)publicId
|
||||
system: (NSString*)systemId
|
||||
notationName: (NSString*)notation
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when an entity reference is detected.
|
||||
*/
|
||||
- (void) reference: (NSString*) name
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* An old global namespace has been parsed.
|
||||
*/
|
||||
- (void) globalNamespace: (NSString*)name
|
||||
href: (NSString*)href
|
||||
prefix: (NSString*)prefix
|
||||
{
|
||||
}
|
||||
|
||||
/**
|
||||
* Called when a warning message needs to be output.
|
||||
*/
|
||||
- (void) warning: (NSString*)e
|
||||
{
|
||||
GSPrintf(stderr, @"%@", e);
|
||||
}
|
||||
|
||||
- (void) error: (NSString*)e
|
||||
{
|
||||
NSError *error;
|
||||
NSDictionary *d;
|
||||
|
||||
d = [NSDictionary dictionaryWithObjectsAndKeys:
|
||||
e, NSLocalizedDescriptionKey,
|
||||
nil];
|
||||
error = [NSError errorWithDomain: NSXMLParserErrorDomain
|
||||
code: 0
|
||||
userInfo: d];
|
||||
ASSIGN(_lastError, error);
|
||||
[_delegate parser: _owner
|
||||
parseErrorOccurred: error];
|
||||
}
|
||||
- (void) fatalError: (NSString*)e
|
||||
{
|
||||
[self error: e];
|
||||
}
|
||||
- (void) warning: (NSString*)e
|
||||
colNumber: (int)colNumber
|
||||
lineNumber: (int)lineNumber
|
||||
{
|
||||
e = [NSString stringWithFormat: @"at line: %d column: %d ... %@",
|
||||
lineNumber, colNumber, e];
|
||||
[self warning: e];
|
||||
}
|
||||
- (void) error: (NSString*)e
|
||||
colNumber: (int)colNumber
|
||||
lineNumber: (int)lineNumber
|
||||
{
|
||||
e = [NSString stringWithFormat: @"at line: %d column: %d ... %@",
|
||||
lineNumber, colNumber, e];
|
||||
[self error: e];
|
||||
}
|
||||
- (void) fatalError: (NSString*)e
|
||||
colNumber: (int)colNumber
|
||||
lineNumber: (int)lineNumber
|
||||
{
|
||||
e = [NSString stringWithFormat: @"at line: %d column: %d ... %@",
|
||||
lineNumber, colNumber, e];
|
||||
[self fatalError: e];
|
||||
}
|
||||
- (int) hasInternalSubset
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
- (BOOL) internalSubset: (NSString*)name
|
||||
externalID: (NSString*)externalID
|
||||
systemID: (NSString*)systemID
|
||||
{
|
||||
return NO;
|
||||
}
|
||||
- (int) hasExternalSubset
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
- (BOOL) externalSubset: (NSString*)name
|
||||
externalID: (NSString*)externalID
|
||||
systemID: (NSString*)systemID
|
||||
{
|
||||
return NO;
|
||||
}
|
||||
- (void*) getEntity: (NSString*)name
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
- (void*) getParameterEntity: (NSString*)name
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
- (void) _setOwner: (id)owner
|
||||
{
|
||||
ASSIGN(_owner, owner);
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
|
||||
|
||||
@implementation NSXMLParser
|
||||
|
||||
#define myParser ((GSXMLParser*)_parser)
|
||||
#define myHandler ((NSXMLSAXHandler*)_handler)
|
||||
|
||||
- (void) abortParsing
|
||||
{ // FIXME
|
||||
NSDictionary *d;
|
||||
NSString *e;
|
||||
NSError *error;
|
||||
|
||||
e = @"Parsing aborted";
|
||||
d = [NSDictionary dictionaryWithObjectsAndKeys:
|
||||
e, NSLocalizedDescriptionKey,
|
||||
nil];
|
||||
error = [NSError errorWithDomain: NSXMLParserErrorDomain
|
||||
code: 0
|
||||
userInfo: d];
|
||||
ASSIGN(myHandler->_lastError, error);
|
||||
[myHandler->_delegate parser: myHandler->_owner parseErrorOccurred: error];
|
||||
[NSException raise: NSGenericException format: @"[%@-%@] not yet implemented",
|
||||
NSStringFromClass([self class]), NSStringFromSelector(_cmd)];
|
||||
}
|
||||
|
||||
- (void) dealloc
|
||||
{
|
||||
DESTROY((id)_parser);
|
||||
DESTROY((id)_handler);
|
||||
[super dealloc];
|
||||
}
|
||||
|
||||
- (id) delegate
|
||||
{
|
||||
return myHandler->_delegate;
|
||||
}
|
||||
|
||||
- (id) initWithContentsOfURL: (NSURL*)anURL
|
||||
{
|
||||
NSData *d = [NSData dataWithContentsOfURL: anURL];
|
||||
|
||||
if (d == nil)
|
||||
{
|
||||
DESTROY(self);
|
||||
}
|
||||
else
|
||||
{
|
||||
self = [self initWithData: d];
|
||||
}
|
||||
return self;
|
||||
}
|
||||
|
||||
- (id) initWithData: (NSData*)data
|
||||
{
|
||||
_handler = [NSXMLSAXHandler new];
|
||||
[myHandler _setOwner: self];
|
||||
_parser = [[GSXMLParser alloc] initWithSAXHandler: myHandler withData: data];
|
||||
return self;
|
||||
}
|
||||
|
||||
- (BOOL) parse
|
||||
{
|
||||
BOOL result;
|
||||
|
||||
result = [[myHandler parser] parse];
|
||||
return result;
|
||||
}
|
||||
|
||||
- (NSError*) parserError
|
||||
{
|
||||
return nil; // FIXME
|
||||
}
|
||||
|
||||
- (void) setDelegate: (id)delegate
|
||||
{
|
||||
myHandler->_delegate = delegate;
|
||||
}
|
||||
|
||||
- (void) setShouldProcessNamespaces: (BOOL)aFlag
|
||||
{
|
||||
myHandler->_shouldProcessNamespaces = aFlag;
|
||||
}
|
||||
|
||||
- (void) setShouldReportNamespacePrefixes: (BOOL)aFlag
|
||||
{
|
||||
myHandler->_shouldReportNamespacePrefixes = aFlag;
|
||||
}
|
||||
|
||||
- (void) setShouldResolveExternalEntities: (BOOL)aFlag
|
||||
{
|
||||
myHandler->_shouldResolveExternalEntities = aFlag;
|
||||
}
|
||||
|
||||
- (BOOL) shouldProcessNamespaces
|
||||
{
|
||||
return myHandler->_shouldProcessNamespaces;
|
||||
}
|
||||
|
||||
- (BOOL) shouldReportNamespacePrefixes
|
||||
{
|
||||
return myHandler->_shouldReportNamespacePrefixes;
|
||||
}
|
||||
|
||||
- (BOOL) shouldResolveExternalEntities
|
||||
{
|
||||
return myHandler->_shouldResolveExternalEntities;
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
@implementation NSXMLParser (NSXMLParserLocatorAdditions)
|
||||
- (int) columnNumber
|
||||
{
|
||||
return [myParser columnNumber];
|
||||
}
|
||||
|
||||
- (int) lineNumber
|
||||
{
|
||||
return [myParser lineNumber];
|
||||
}
|
||||
|
||||
- (NSString*) publicID
|
||||
{
|
||||
return [myParser publicID];
|
||||
}
|
||||
|
||||
- (NSString*) systemID
|
||||
{
|
||||
return [myParser systemID];
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
@implementation NSObject (NSXMLParserDelegateEventAdditions)
|
||||
- (NSData*) parser: (NSXMLParser*)aParser
|
||||
resolveExternalEntityName: (NSString*)aName
|
||||
systemID: (NSString*)aSystemID
|
||||
{
|
||||
return nil;
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didEndElement: (NSString*)anElementName
|
||||
namespaceURI: (NSString*)aNamespaceURI
|
||||
qualifiedName: (NSString*)aQualifierName
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didEndMappingPrefix: (NSString*)aPrefix
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didStartElement: (NSString*)anElementName
|
||||
namespaceURI: (NSString*)aNamespaceURI
|
||||
qualifiedName: (NSString*)aQualifierName
|
||||
attributes: (NSDictionary*)anAttributeDict
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didStartMappingPrefix: (NSString*)aPrefix
|
||||
toURI: (NSString*)aNamespaceURI
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundAttributeDeclarationWithName: (NSString*)anAttributeName
|
||||
forElement: (NSString*)anElementName
|
||||
type: (NSString*)aType
|
||||
defaultValue: (NSString*)aDefaultValue
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundCDATA: (NSData*)aBlock
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundCharacters: (NSString*)aString
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundComment: (NSString*)aComment
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundElementDeclarationWithName: (NSString*)anElementName
|
||||
model: (NSString*)aModel
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundExternalEntityDeclarationWithName: (NSString*)aName
|
||||
publicID: (NSString*)aPublicID
|
||||
systemID: (NSString*)aSystemID
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundIgnorableWhitespace: (NSString*)aWhitespaceString
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundInternalEntityDeclarationWithName: (NSString*)aName
|
||||
value: (NSString*)aValue
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundNotationDeclarationWithName: (NSString*)aName
|
||||
publicID: (NSString*)aPublicID
|
||||
systemID: (NSString*)aSystemID
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundProcessingInstructionWithTarget: (NSString*)aTarget
|
||||
data: (NSString*)aData
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
foundUnparsedEntityDeclarationWithName: (NSString*)aName
|
||||
publicID: (NSString*)aPublicID
|
||||
systemID: (NSString*)aSystemID
|
||||
notationName: (NSString*)aNotationName
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
parseErrorOccurred: (NSError*)anError
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
validationErrorOccurred: (NSError*)anError
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parserDidEndDocument: (NSXMLParser*)aParser
|
||||
{
|
||||
}
|
||||
|
||||
- (void) parserDidStartDocument: (NSXMLParser*)aParser
|
||||
{
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
|
|
@ -63,6 +63,7 @@ CHECKABLE_TOOLS = \
|
|||
nstask \
|
||||
nstimer \
|
||||
nstimezone \
|
||||
nsxmlparser \
|
||||
release \
|
||||
string \
|
||||
thread \
|
||||
|
|
@ -119,6 +120,7 @@ nsset_OBJC_FILES = nsset.m
|
|||
nstask_OBJC_FILES = nstask.m
|
||||
nstimer_OBJC_FILES = nstimer.m
|
||||
nstimezone_OBJC_FILES = nstimezone.m
|
||||
nsxmlparser_OBJC_FILES = nsxmlparser.m
|
||||
prepend_OBJC_FILES = prepend.m
|
||||
release_OBJC_FILES = release.m
|
||||
string_OBJC_FILES = string.m
|
||||
|
|
|
|||
121
Testing/nsxmlparser.m
Normal file
121
Testing/nsxmlparser.m
Normal file
|
|
@ -0,0 +1,121 @@
|
|||
#include <Foundation/Foundation.h>
|
||||
|
||||
@interface MyDelegate : NSObject
|
||||
{
|
||||
BOOL problem;
|
||||
unsigned startDoc;
|
||||
unsigned endDoc;
|
||||
unsigned startElem;
|
||||
unsigned endElem;
|
||||
}
|
||||
- (BOOL) check;
|
||||
@end
|
||||
|
||||
@implementation MyDelegate
|
||||
- (BOOL) check
|
||||
{
|
||||
if (startDoc != 1)
|
||||
{
|
||||
problem = YES;
|
||||
NSLog(@"Missing start doc");
|
||||
}
|
||||
if (endDoc != 1)
|
||||
{
|
||||
problem = YES;
|
||||
NSLog(@"Missing end doc");
|
||||
}
|
||||
if (startElem != 1)
|
||||
{
|
||||
problem = YES;
|
||||
NSLog(@"Missing start element");
|
||||
}
|
||||
if (endElem != 1)
|
||||
{
|
||||
problem = YES;
|
||||
NSLog(@"Missing end element");
|
||||
}
|
||||
return problem;
|
||||
}
|
||||
|
||||
- (void) parserDidEndDocument: (NSXMLParser*)aParser
|
||||
{
|
||||
endDoc++;
|
||||
}
|
||||
- (void) parserDidStartDocument: (NSXMLParser*)aParser
|
||||
{
|
||||
startDoc++;
|
||||
}
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didStartElement: (NSString*)anElementName
|
||||
namespaceURI: (NSString*)aNamespaceURI
|
||||
qualifiedName: (NSString*)aQualifierName
|
||||
attributes: (NSDictionary*)anAttributeDict
|
||||
{
|
||||
if (startElem == 0)
|
||||
{
|
||||
startElem++;
|
||||
if ([anElementName isEqual: @"example"] == NO)
|
||||
NSLog(@"Bad start element '%@' in namespace '%@' '%@' attributes '%@'",
|
||||
anElementName, aNamespaceURI, aQualifierName, anAttributeDict);
|
||||
}
|
||||
else
|
||||
{
|
||||
NSLog(@"Extra start element '%@' in namespace '%@' '%@' attributes '%@'",
|
||||
anElementName, aNamespaceURI, aQualifierName, anAttributeDict);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
- (void) parser: (NSXMLParser*)aParser
|
||||
didEndElement: (NSString*)anElementName
|
||||
namespaceURI: (NSString*)aNamespaceURI
|
||||
qualifiedName: (NSString*)aQualifierName
|
||||
{
|
||||
if (endElem == 0)
|
||||
{
|
||||
endElem++;
|
||||
if ([anElementName isEqual: @"example"] == NO)
|
||||
NSLog(@"Bad end element '%@' in namespace '%@' '%@'",
|
||||
anElementName, aNamespaceURI, aQualifierName);
|
||||
}
|
||||
else
|
||||
{
|
||||
NSLog(@"Extra end element '%@' in namespace '%@' '%@'",
|
||||
anElementName, aNamespaceURI, aQualifierName);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@end
|
||||
|
||||
int main ()
|
||||
{
|
||||
NSAutoreleasePool *pool = [NSAutoreleasePool new];
|
||||
NSData *document;
|
||||
MyDelegate *delegate;
|
||||
NSXMLParser *parser;
|
||||
const char *str =
|
||||
"<?xml version=\"1.0\"?>"
|
||||
"<example>"
|
||||
"</example>";
|
||||
|
||||
document = [NSData dataWithBytes: str length: strlen(str)];
|
||||
parser = [[NSXMLParser alloc] initWithData: document];
|
||||
delegate = [MyDelegate new];
|
||||
[parser setDelegate: delegate];
|
||||
[parser setShouldProcessNamespaces: YES];
|
||||
|
||||
if ([parser parse] == NO)
|
||||
{
|
||||
NSLog(@"Failed to parse example document");
|
||||
}
|
||||
else if ([delegate check] == NO)
|
||||
{
|
||||
NSLog(@"All correct.");
|
||||
}
|
||||
[parser release];
|
||||
[pool release];
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
Reference in a new issue