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Adding the ical directory to mozilla/calendar/modules/parser.

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This is the first batch of files I need to add to get the iCal parser going.
This shouldn't be built with trex.mak yet.

It won't build until I get things stable enough.
This commit is contained in:
jsun%netscape.com 1998-10-19 20:19:28 +00:00
parent 30d09e26ee
commit 1d82d36cb8
25 changed files with 4397 additions and 0 deletions
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52
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#! gmake
#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright © 1996, 1997 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
#######################################################################
# (1) Include initial platform-independent assignments (MANDATORY). #
#######################################################################
include manifest.mn
#######################################################################
# (2) Include "global" configuration information. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/config.mk
#######################################################################
# (3) Include "component" configuration information. (OPTIONAL) #
#######################################################################
#######################################################################
# (4) Include "local" platform-dependent assignments (OPTIONAL). #
#######################################################################
#######################################################################
# (5) Execute "global" rules. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/rules.mk
#######################################################################
# (6) Execute "component" rules. (OPTIONAL) #
#######################################################################
#######################################################################
# (7) Execute "local" rules. (OPTIONAL). #
#######################################################################

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#! gmake
#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright © 1996, 1997 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
#######################################################################
# (1) Include initial platform-independent assignments (MANDATORY). #
#######################################################################
include manifest.mn
#######################################################################
# (2) Include "global" configuration information. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/config.mk
#######################################################################
# (3) Include "component" configuration information. (OPTIONAL) #
#######################################################################
#######################################################################
# (4) Include "local" platform-dependent assignments (OPTIONAL). #
#######################################################################
#######################################################################
# (5) Execute "global" rules. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/rules.mk
#######################################################################
# (6) Execute "component" rules. (OPTIONAL) #
#######################################################################
#######################################################################
# (7) Execute "local" rules. (OPTIONAL). #
#######################################################################

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#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright (C) 1996 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
GDEPTH = ../../../../..
EXPORTS = \
$(NULL)
PRIVATE_EXPORTS = \
nsCalICalendarTags.h \
nsCalICalendarTokens.h \
nscalicalendarpars.h \
nsCalICalendarDTD.h \
nsCalICalendarContentSink.h \
nsCalICalendarParserNode.h \
$(NULL)
MODULE = trex
REQUIRES = raptor

78
calendar/modules/parser/ical/inc/nsCalICalendarContentSink.h Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef NS_CALICALENDARCONTENTSINK
#define NS_CALICALENDARCONTENTSINK
#include "nsIParserNode.h"
#include "nsIContentSink.h"
#include "nsString.h"
#include "nsxpfcCIID.h"
#include "nsIVector.h"
#include "nsIIterator.h"
#include "nsIStack.h"
#include "nsCalICalendarDTD.h"
#include "nsICalICalendarParserObject.h"
#include "nsICalICalendarContentSink.h"
//#include "nsCalICalendarParserCIID.h"
class nsCalICalendarContentSink : public nsICalICalendarContentSink,
public nsIContentSink
{
public:
NS_DECL_ISUPPORTS
nsCalICalendarContentSink();
virtual ~nsCalICalendarContentSink();
//nsICalICalendarContentSink
NS_IMETHOD Init();
NS_IMETHOD SetViewerContainer(nsIWebViewerContainer * aViewerContainer);
//nsIContentSink
NS_IMETHOD OpenContainer(const nsIParserNode& aNode);
NS_IMETHOD CloseContainer(const nsIParserNode& aNode);
NS_IMETHOD AddLeaf(const nsIParserNode& aNode);
NS_IMETHOD WillBuildModel(void);
NS_IMETHOD DidBuildModel(PRInt32 aQualityLevel);
NS_IMETHOD WillInterrupt(void);
NS_IMETHOD WillResume(void);
private:
NS_IMETHOD CIDFromTag(eCalICalendarTags tag, nsCID &aClass);
NS_IMETHOD ConsumeAttributes(const nsIParserNode& aNode, nsICalICalendarParserObject& aObject);
NS_IMETHOD AddToHierarchy(nsICalICalendarParserObject& aObject, PRBool aPush);
public:
NS_IMETHOD_(PRBool) IsContainer(const nsIParserNode& aNode);
private:
nsIWebViewerContainer * mViewerContainer ;
nsIStack * mXPFCStack;
nsIVector * mOrphanMenuList;
nsIVector * mContainerList ;
PRUint32 mState;
};
#endif

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef NS_CALICALENDARDTD__
#define NS_CALICALENDARDTD__
#include "nscalexport.h"
#include "CNavDTD.h"
#include "nscalstrings.h"
#include "nsxpfc.h"
#include "nsIDTD.h"
#include "nsISupports.h"
#include "nsIParser.h"
#include "nsCalICalendarTags.h"
#include "nsCalICalendarTokens.h"
#include "nscalicalendarpars.h"
#include "nsVoidArray.h"
#include "nsDeque.h"
//#include "nsCalICalendarParserCIID.h"
//#include "nsCalICalendarStrings.h" // todo:
class nsIHTMLContentSink;
class nsIDTDDebug;
class nsIParserNode;
class nsCParserNode;
class CITokenHandler;
class nsParser;
class nsDTDContext;
class nsTagStack;
class CScanner;
/*
enum eCalICalendarComponents
{
eCalICalendarComponents_vcalendar = 0,
eCalICalendarComponents_vevent,
eCalICalendarComponents_vtodo,
eCalICalendarComponents_vjournal,
eCalICalendarComponents_vfreebusy,
eCalICalendarComponents_valarm,
eCalICalendarComponents_vtimezone
};
enum eCalICalendarProperties
{
eCalICalendarProperties_attach = 0,
// todo: finish
};
*/
class nsCalICalendarDTD : public nsIDTD {
public:
NS_DECL_ISUPPORTS
nsCalICalendarDTD();
virtual ~nsCalICalendarDTD();
//nsIDID
virtual PRBool CanParse(nsString& aContentType, PRInt32 aVersion);
virtual eAutoDetectResult AutoDetectContentType(nsString& aBuffer,nsString& aType);
NS_IMETHOD HandleToken(CToken* aToken);
virtual nsresult CreateNewInstance(nsIDTD** aInstancePtrResult);
nsresult HandleBeginToken(CToken* aToken);
nsresult HandleEndToken(CToken* aToken);
nsresult HandleAttributeToken(CToken* aToken);
nsresult HandlePropertyValueToken(CToken* aToken);
//more nsIDID
virtual void SetParser(nsIParser* aParser);
virtual nsIContentSink* SetContentSink(nsIContentSink* aSink);
NS_IMETHOD WillBuildModel(nsString& aFilename,PRBool aNotifySink);
NS_IMETHOD DidBuildModel(PRInt32 anErrorCode,PRBool aNotifySink);
NS_IMETHOD ConsumeToken(CToken*& aToken);
NS_IMETHOD WillResumeParse(void);
NS_IMETHOD WillInterruptParse(void);
virtual PRBool CanContain(PRInt32 aParent,PRInt32 aChild) const;
virtual PRBool IsContainer(PRInt32 aTag) const;
virtual PRBool Verify(nsString& aURLRef);
virtual nsITokenRecycler* GetTokenRecycler(void);
/*nsresult ConsumeBeginTag(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumeEndTag(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
*/
nsresult ConsumeNewline(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumeWhitespace(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumePropertyLine(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumePropertyNameAndAttributes(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumePropertyValue(PRUnichar aChar,CScanner& aScanner,CToken*& aToken);
nsresult ConsumeAttributes(PRUnichar aChar, CScanner& aScanner,
CCalICalendarBeginToken* aToken);
private:
//NS_IMETHOD_(eCalICalendarTags) ComponentTypeFromObject(const nsIParserNode& aNode);
protected:
PRInt32 CollectPropertyValue(nsCParserNode& aNode, PRInt32 aCount);
PRInt32 CollectAttributes(nsCParserNode& aNode, PRInt32 aCount);
nsParser* mParser;
nsIContentSink* mSink;
//CITokenHandler* mTokenHandlers[eToken_last];
//nsDTDContext* mContext;
nsDeque mTokenDeque;
nsString mFilename;
nsIDTDDebug* mDTDDebug;
PRInt32 mLineNumber;
eParseMode mParseMode;
};
extern NS_CALICALENDARPARS nsresult NS_NewICAL_DTD(nsIDTD** aInstancePtrResult);
#endif

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsCalParserCIID_h__
#define nsCalParserCIID_h__
#include "nsISupports.h"
#include "nsIFactory.h"
#include "nsRepository.h"
// 4d17a720-5a4d-11d2-9432-006008268c31
/*
#define NS_ICALICALENDAR_DTD_IID \
{ 0x4d17a720, 0x5a4d, 0x11d2, \
{0x94, 0x32, 0x00, 0x60, 0x08, 0x26, 0x8c, 0x31} }
// 7b944f60-5a4d-11d2-9432-006008268c31
#define NS_CALICALENDARCONTENTSINK_IID \
{ 0x7b944f60, 0x5a4d, 0x11d2, \
{0x94, 0x32, 0x00, 0x60, 0x08, 0x26, 0x8c, 0x31} }
*/
//6758a720-6522-11d2-943c-006008268c31
#define NS_CALICALENDARPARSER_NODE_IID \
{ 0x6758a720, 0x6522, 0x11d2 \
{0x94, 0x3c, 0x00, 0x60, 0x08, 0x26, 0x8c, 0x31} }
#endif

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef NS_CALICALENDARPARSERNODE__
#define NS_CALICALENDARPARSERNODE__
#include "nsIParserNode.h"
#include "nsCalICalendarTokens.h"
#include "nsString.h"
#include "nsParserCIID.h"
#include "nsCalParserCIID.h"
class nsCalICalendarCParserNode : public nsIParserNode {
enum {eMaxAttr=20};
public:
NS_DECL_ISUPPORTS
/**
* Default constructor
* @update gess5/11/98
* @param aToken is the token this node "refers" to
*/
nsCalICalendarCParserNode(CCalICalendarToken* aToken=nsnull,PRInt32 aLineNumber=1);
/**
* Destructor
* @update gess5/11/98
*/
virtual ~nsCalICalendarCParserNode();
/**
* Init
* @update gess5/11/98
*/
virtual nsresult Init(CCalICalendarToken* aToken=nsnull,PRInt32 aLineNumber=1);
/**
* Retrieve the name of the node
* @update gess5/11/98
* @return string containing node name
*/
virtual const nsString& GetName() const;
/**
* Retrieve the text from the given node
* @update gess5/11/98
* @return string containing node text
*/
virtual const nsString& GetText() const;
/**
* Retrieve skipped context from node
* @update gess5/11/98
* @return string containing skipped content
*/
virtual const nsString& GetSkippedContent() const;
/**
* Retrieve the type of the parser node.
* @update gess5/11/98
* @return node type.
*/
virtual PRInt32 GetNodeType() const;
/**
* Retrieve token type of parser node
* @update gess5/11/98
* @return token type
*/
virtual PRInt32 GetTokenType() const;
//***************************************
//methods for accessing key/value pairs
//***************************************
/**
* Retrieve the number of attributes in this node.
* @update gess5/11/98
* @return count of attributes (may be 0)
*/
virtual PRInt32 GetAttributeCount(PRBool askToken=PR_FALSE) const;
/**
* Retrieve the key (of key/value pair) at given index
* @update gess5/11/98
* @param anIndex is the index of the key you want
* @return string containing key.
*/
virtual const nsString& GetKeyAt(PRInt32 anIndex) const;
/**
* Retrieve the value (of key/value pair) at given index
* @update gess5/11/98
* @param anIndex is the index of the value you want
* @return string containing value.
*/
virtual const nsString& GetValueAt(PRInt32 anIndex) const;
/**
* NOTE: When the node is an entity, this will translate the entity
* to it's unicode value, and store it in aString.
* @update gess5/11/98
* @param aString will contain the resulting unicode string value
* @return int (unicode char or unicode index from table)
*/
virtual PRInt32 TranslateToUnicodeStr(nsString& aString) const;
/**
*
* @update gess5/11/98
* @param
* @return
*/
virtual void AddAttribute(CCalICalendarToken* aToken);
/**
*
* @update gess5/11/98
* @param
* @return
*/
virtual void SetSkippedContent(CCalICalendarToken* aToken);
/**
* This getter retrieves the line number from the input source where
* the token occured. Lines are interpreted as occuring between \n characters.
* @update gess7/24/98
* @return int containing the line number the token was found on
*/
virtual PRInt32 GetSourceLineNumber(void) const;
protected:
PRInt32 mAttributeCount;
PRInt32 mLineNumber;
CCalICalendarToken* mToken;
CCalICalendarToken* mAttributes[eMaxAttr]; // XXX Ack! This needs to be dynamic!
CCalICalendarToken* mSkippedContent;
// nsAutoString mName;
static const nsAutoString mEmptyString;
};
#endif

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
/* Do not edit - generated by gentags.pl */
#ifndef nsCalICalendarTags_h___
#define nsCalICalendarTags_h___
#include "nscalicalendarpars.h"
enum nsCalICalendarTag {
/* this enum must be first and must be zero */
eCalICalendarTag_unknown=0,
/* begin tag enums */
eCalICalendarTag_action=1, eCalICalendarTag_attach=2,
eCalICalendarTag_attendee=3, eCalICalendarTag_begin=4,
eCalICalendarTag_calscale=5, eCalICalendarTag_categories=6,
eCalICalendarTag_class=7, eCalICalendarTag_comment=8,
eCalICalendarTag_completed=9, eCalICalendarTag_contact=10,
eCalICalendarTag_created=11, eCalICalendarTag_daylight=12,
eCalICalendarTag_description=13, eCalICalendarTag_dtend=14,
eCalICalendarTag_dtstart=15, eCalICalendarTag_due=16,
eCalICalendarTag_duration=17, eCalICalendarTag_end=18,
eCalICalendarTag_exdate=19, eCalICalendarTag_exrule=20,
eCalICalendarTag_freebusy=21, eCalICalendarTag_geo=22,
eCalICalendarTag_last_modified=23, eCalICalendarTag_location=24,
eCalICalendarTag_method=25, eCalICalendarTag_organizer=26,
eCalICalendarTag_percent_complete=27, eCalICalendarTag_priority=28,
eCalICalendarTag_prodid=29, eCalICalendarTag_rdate=30,
eCalICalendarTag_recurrence_id=31, eCalICalendarTag_related_to=32,
eCalICalendarTag_repeat=33, eCalICalendarTag_request_status=34,
eCalICalendarTag_resources=35, eCalICalendarTag_rrule=36,
eCalICalendarTag_sequence=37, eCalICalendarTag_standard=38,
eCalICalendarTag_status=39, eCalICalendarTag_summary=40,
eCalICalendarTag_transp=41, eCalICalendarTag_trigger=42,
eCalICalendarTag_tzid=43, eCalICalendarTag_tzname=44,
eCalICalendarTag_tzoffsetfrom=45, eCalICalendarTag_tzoffsetto=46,
eCalICalendarTag_tzurl=47, eCalICalendarTag_uid=48,
eCalICalendarTag_url=49, eCalICalendarTag_valarm=50,
eCalICalendarTag_vcalendar=51, eCalICalendarTag_version=52,
eCalICalendarTag_vevent=53, eCalICalendarTag_vfreebusy=54,
eCalICalendarTag_vjournal=55, eCalICalendarTag_vtimezone=56,
eCalICalendarTag_vtodo=57,
/* The remaining enums are not for tags */
eCalICalendarTag_text=58, eCalICalendarTag_whitespace=59,
eCalICalendarTag_newline=60, eCalICalendarTag_entity=61,
eCalICalendarTag_userdefined=62
};
#define NS_CALICALENDAR_TAG_MAX 57
extern NS_CALICALENDARPARS nsCalICalendarTag NS_CalICalendarTagToEnum(const char* aTag);
extern NS_CALICALENDARPARS const char* NS_CalICalendarEnumToTag(nsCalICalendarTag aEnum);
#endif /* nsCalICalendarTags_h___ */

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef CALICALENDARTOKENS_H_
#define CALICALENDARTOKENS_H_
#include "nsToken.h"
#include "nsCalICalendarTags.h"
#include <iostream.h>
const PRUint32 kSemiColon = ';';
const PRUint32 kColon = ':';
const PRUint32 kNewline = '\n';
const PRUint32 kCarriageReturn = '\r';
class CScanner;
class CToken;
enum eCalICalendarTokenTypes {
eCalICalendarToken_unknown = 0,
eCalICalendarToken_begin=1,
eCalICalendarToken_end,
eCalICalendarToken_whitespace,
eCalICalendarToken_newline,
eCalICalendarToken_text,
eCalICalendarToken_attribute,
eCalICalendarToken_propertyvalue,
eCalICalendarToken_propertyname,
eCalICalendarToken_identifier,
eCalICalendarToken_last // make sure this stays the last token...
};
#define eCalICalendarTags nsCalICalendarTag
PRInt32 CalICalendarConsumeQuotedString(PRUnichar aChar,nsString& aString,CScanner& aScanner);
PRInt32 CalICalendarConsumeAttributeText(PRUnichar aChar,nsString& aString,CScanner& aScanner);
const char * CalICalendarGetTagName(PRInt32 aTag);
class CCalICalendarToken: public CToken {
public:
CCalICalendarToken(eCalICalendarTags aTag);
CCalICalendarToken(const nsString& aString,eCalICalendarTags aTag=eCalICalendarTag_unknown);
virtual void SetStringValue(const char* name);
protected:
};
class CCalICalendarIdentifierToken: public CCalICalendarToken {
public:
CCalICalendarIdentifierToken(eCalICalendarTags aTag);
CCalICalendarIdentifierToken(const nsString& aString,eCalICalendarTags aTag=eCalICalendarTag_unknown);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual PRInt32 GetTypeID(void);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
virtual void DebugDumpSource(ostream& out);
};
class CCalICalendarPropertyValueToken: public CCalICalendarToken {
public:
CCalICalendarPropertyValueToken();
CCalICalendarPropertyValueToken(eCalICalendarTags aTag);
CCalICalendarPropertyValueToken(const nsString& aString,eCalICalendarTags aTag=eCalICalendarTag_unknown);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual PRInt32 GetTypeID(void);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
virtual void DebugDumpSource(ostream& out);
};
class CCalICalendarBeginToken: public CCalICalendarToken {
public:
CCalICalendarBeginToken(eCalICalendarTags aTag);
CCalICalendarBeginToken(nsString& aName, eCalICalendarTags aTag=eCalICalendarTag_unknown);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual PRInt32 GetTypeID(void);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
PRBool IsAttributed(void);
void SetAttributed(PRBool aValue);
PRBool IsEmpty(void);
void SetEmpty(PRBool aValue);
virtual void DebugDumpSource(ostream& out);
virtual void Reinitialize(PRInt32 aTag, const nsString& aString);
protected:
PRBool mAttributed;
PRBool mEmpty;
};
class CCalICalendarEndToken: public CCalICalendarToken {
public:
CCalICalendarEndToken(eCalICalendarTags aTag);
CCalICalendarEndToken(const nsString& aString);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual PRInt32 GetTypeID(void);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
virtual void DebugDumpSource(ostream& out);
};
class CCalICalendarWhitespaceToken: public CCalICalendarToken {
public:
CCalICalendarWhitespaceToken();
CCalICalendarWhitespaceToken(const nsString& aString);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
};
class CCalICalendarTextToken: public CCalICalendarToken {
public:
CCalICalendarTextToken();
CCalICalendarTextToken(const nsString& aString);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
};
class CCalICalendarAttributeToken: public CCalICalendarToken {
public:
CCalICalendarAttributeToken();
CCalICalendarAttributeToken(const nsString& aString);
CCalICalendarAttributeToken(const nsString& aKey, const nsString& aString);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
virtual nsString& GetKey(void) {return mTextKey;}
virtual void DebugDumpToken(ostream& out);
virtual void DebugDumpSource(ostream& out);
PRBool mLastAttribute;
virtual void Reinitialize(PRInt32 aTag, const nsString& aString);
protected:
nsString mTextKey;
};
class CCalICalendarNewlineToken: public CCalICalendarToken {
public:
CCalICalendarNewlineToken();
CCalICalendarNewlineToken(const nsString& aString);
virtual nsresult Consume(PRUnichar aChar,CScanner& aScanner);
virtual const char* GetClassName(void);
virtual PRInt32 GetTokenType(void);
virtual nsString& GetStringValueXXX(void);
};
#endif

50
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/**
* MODULE NOTES:
* @update gess 4/1/98
*/
#ifndef nscalicalendarpars_h___
#define nscalicalendarpars_h___
#include "nscore.h"
#ifdef _IMPL_NS_CALICALENDARPARS
#define NS_CALICALENDARPARS NS_EXPORT
#else
#define NS_CALICALENDARPARS NS_IMPORT
#endif
#if defined(XP_MAC)
#define CLASS_EXPORT_CALICALENDARPARS NS_CALICALENDARPARS class
#else
#define CLASS_EXPORT_CALICALENDARPARS class NS_CALICALENDARPARS
#endif
#endif /* nscalicalendarpars_h___ */

22
calendar/modules/parser/ical/manifest.mn Normal file
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#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright (C) 1996 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
GDEPTH = ../../../..
DEPTH = ../../../..
DIRS_EXPORT = public inc
DIRS_LIBS = src

53
calendar/modules/parser/ical/public/Makefile Normal file
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#! gmake
#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright © 1996, 1997 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
#######################################################################
# (1) Include initial platform-independent assignments (MANDATORY). #
#######################################################################
include manifest.mn
#######################################################################
# (2) Include "global" configuration information. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/config.mk
#######################################################################
# (3) Include "component" configuration information. (OPTIONAL) #
#######################################################################
#######################################################################
# (4) Include "local" platform-dependent assignments (OPTIONAL). #
#######################################################################
#######################################################################
# (5) Execute "global" rules. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/rules.mk
#######################################################################
# (6) Execute "component" rules. (OPTIONAL) #
#######################################################################
#######################################################################
# (7) Execute "local" rules. (OPTIONAL). #
#######################################################################

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#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright (C) 1996 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
GDEPTH = ../../../../..
DEPTH = ../../../../..
EXPORTS = \
nsICalICalendarParserObject.h \
nsICalICalendarContentSink.h \
$(NULL)
PRIVATE_EXPORTS = \
$(NULL)
MODULE = trex
REQUIRES = raptor

41
calendar/modules/parser/ical/public/nsICalICalendarContentSink.h Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsICalICalendarContentSink_h___
#define nsICalICalendarContentSink_h___
#include "nsISupports.h"
#include "nsIWebViewerContainer.h"
// e2549d00-5a4d-11d2-9432-006008268c31
#define NS_ICALICALENDAR_CONTENT_SINK_IID \
{ 0xe2549d00, 0x5a4d, 0x11d2, \
{ 0x94, 0x32, 0x00, 0x60, 0x08, 0x26, 0x8c, 0x31 } }
class nsICalICalendarContentSink : public nsISupports
{
public:
NS_IMETHOD Init() = 0 ;
NS_IMETHOD SetViewerContainer(nsIWebViewerContainer * aViewerContainer) = 0;
};
#endif /* nsICalICalendarContentSink_h___ */

40
calendar/modules/parser/ical/public/nsICalICalendarParserObject.h Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef nsICalICalendarParserObject_h___
#define nsICalICalendarParserObject_h___
#include "nsISupports.h"
#include "nsString.h"
// 316a1830-5a4e-11d2-9432-006008268c31
#define NS_ICALICALENDAR_PARSER_OBJECT_IID \
{ 0x316a1830, 0x5a43, 0x11d2, \
{ 0x94, 0x32, 0x00, 0x60, 0x08, 0x26, 0x8c, 0x31 } }
class nsICalICalendarParserObject : public nsISupports
{
public:
NS_IMETHOD Init() = 0;
NS_IMETHOD SetParameter(nsString& aKey, nsString& aValue) = 0;
};
#endif /* nsICalICalendarParserObject_h___ */

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#! gmake
#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright © 1996, 1997 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
#######################################################################
# (1) Include initial platform-independent assignments (MANDATORY). #
#######################################################################
include manifest.mn
#######################################################################
# (2) Include "global" configuration information. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/config.mk
#######################################################################
# (3) Include "component" configuration information. (OPTIONAL) #
#######################################################################
#######################################################################
# (4) Include "local" platform-dependent assignments (OPTIONAL). #
#######################################################################
include config.mk
#######################################################################
# (5) Execute "global" rules. (OPTIONAL) #
#######################################################################
include $(GDEPTH)/gconfig/ruleset.mk
include $(GDEPTH)/gconfig/rules.mk
#######################################################################
# (6) Execute "component" rules. (OPTIONAL) #
#######################################################################
#######################################################################
# (7) Execute "local" rules. (OPTIONAL). #
#######################################################################

35
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#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright © 1996, 1997 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
#
# Override TARGETS variable so that only static libraries
# are specifed as dependencies within rules.mk.
#
CFLAGS +=-D_IMPL_NS_CALICALENDARPARS -DNSPR20
INCLUDES += -I ../public -I../inc -I$(GDEPTH)/include -I$(GDEPTH)/htmlparser/src
LIBRARY_NAME = ical
LIBRARY_VERSION = 10
ARCHIVE_ONLY = 1
TARGETS = $(LIBRARY)

30
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#
# CONFIDENTIAL AND PROPRIETARY SOURCE CODE OF
# NETSCAPE COMMUNICATIONS CORPORATION
# Copyright (C) 1996 Netscape Communications Corporation. All Rights
# Reserved. Use of this Source Code is subject to the terms of the
# applicable license agreement from Netscape Communications Corporation.
# The copyright notice(s) in this Source Code does not indicate actual or
# intended publication of this Source Code.
#
GDEPTH = ../../../../..
EXPORTS = \
$(NULL)
PRIVATE_EXPORTS = \
$(NULL)
MODULE = trex
CPPSRCS = \
nsCalICalendarTags.cpp \
nsCalICalendarTokens.cpp \
nsCalICalendarDTD.cpp \
nsCalICalendarContentSink.cpp \
nsCalICalendarParserNode.cpp \
$(NULL)
REQUIRES = xpcom raptor trex julian nls netlib shell xpfc

294
calendar/modules/parser/ical/src/nsCalICalendarContentSink.cpp Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsCalICalendarContentSink.h"
#include "nscalcoreicalCIID.h"
//#include "nsCalICalendarTokens.h"
//#include "nsCalICalendarDTD.h"
//#include "nsCalICalendarParserCIID.h"
//#include "nsICalICalendarParserObject.h"
//#include "nsICalendarShell.h"
//#include "nsCalParserCIID.h"
//#include "nsxpfcCIID.h"
//
//#include "vevent.h"
//#include "nscal.h"
//#include "vtodo.h"
//#include "vfrbsy.h"
//#include "vtimezne.h"
//#include "valarm.h"
//
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIContentSinkIID, NS_ICONTENT_SINK_IID);
static NS_DEFINE_IID(kICalICalendarContentSinkIID, NS_ICALICALENDAR_CONTENT_SINK_IID);
static NS_DEFINE_IID(kICalICalendarParserObjectIID, NS_ICALICALENDAR_PARSER_OBJECT_IID);
static NS_DEFINE_IID(kCCalICalendarVCalendarCID, NS_CALICALENDARVCALENDAR_CID);
static NS_DEFINE_IID(kCCalICalendarVEventCID, NS_CALICALENDARVEVENT_CID);
static NS_DEFINE_IID(kCCalICalendarVTodoCID, NS_CALICALENDARVTODO_CID);
static NS_DEFINE_IID(kCCalICalendarVJournalCID, NS_CALICALENDARVJOURNAL_CID);
static NS_DEFINE_IID(kCCalICalendarVFreebusyCID, NS_CALICALENDARVFREEBUSY_CID);
static NS_DEFINE_IID(kCCalICalendarVTimeZoneCID, NS_CALICALENDARVTIMEZONE_CID);
static NS_DEFINE_IID(kCCalICalendarVAlarmCID, NS_CALICALENDARVALARM_CID);
nsCalICalendarContentSink::nsCalICalendarContentSink() {
}
nsCalICalendarContentSink::~nsCalICalendarContentSink() {
}
NS_IMETHODIMP nsCalICalendarContentSink::Init() {
return NS_OK;
}
nsresult nsCalICalendarContentSink::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (nsIContentSink*)(this);
}
else if (aIID.Equals(kIContentSinkIID)) {
*aInstancePtr = (nsIContentSink*)(this);
}
else if (aIID.Equals(kICalICalendarContentSinkIID)) {
*aInstancePtr = (nsICalICalendarContentSink*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
}
NS_ADDREF_THIS();
return NS_OK;
}
NS_IMPL_ADDREF(nsCalICalendarContentSink);
NS_IMPL_RELEASE(nsCalICalendarContentSink);
nsresult nsCalICalendarContentSink::SetViewerContainer(nsIWebViewerContainer * aViewerContainer)
{
mViewerContainer = aViewerContainer;
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::OpenContainer(const nsIParserNode& aNode)
{
nsICalICalendarParserObject * object = nsnull;
eCalICalendarTags tag = (eCalICalendarTags) aNode.GetNodeType();
nsresult res;
nsCID aclass;
nsString tex = aNode.GetText();
res = CIDFromTag(tag, aclass);
if (NS_OK != res)
return res;
res = nsRepository::CreateInstance(aclass, nsnull, kICalICalendarParserObjectIID,
(void **) &object);
if (NS_OK != res)
return res;
AddToHierarchy(*object, PR_TRUE);
object->Init();
ConsumeAttributes(aNode,*object);
// todo: finish
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::CloseContainer(const nsIParserNode& aNode)
{
nsISupports * container = (nsISupports *)mXPFCStack->Pop();
// todo: finish
NS_IF_RELEASE(container);
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::AddLeaf(const nsIParserNode& aNode)
{
nsICalICalendarParserObject * object = nsnull;
eCalICalendarTags tag = (eCalICalendarTags) aNode.GetNodeType();
nsresult res;
nsCID aclass;
nsString text = aNode.GetText();
res = CIDFromTag(tag, aclass);
res = nsRepository::CreateInstance(aclass,
nsnull,
kICalICalendarParserObjectIID,
(void **)&object);
if (NS_OK != res)
return res;
AddToHierarchy(*object, PR_FALSE);
object->Init();
ConsumeAttributes(aNode, *object);
//ConsumePropertyValues(aNode, *object);
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::WillBuildModel(void)
{
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::DidBuildModel(PRInt32 aQualityLevel)
{
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::WillInterrupt(void)
{
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::WillResume(void)
{
return NS_OK;
}
/*
* Find the CID from the XML Tag Object
*/
NS_IMETHODIMP nsCalICalendarContentSink::CIDFromTag(eCalICalendarTags tag, nsCID &aClass)
{
switch(tag)
{
case eCalICalendarTag_vcalendar:
aClass = kCCalICalendarVCalendarCID;
break;
case eCalICalendarTag_vevent:
aClass = kCCalICalendarVEventCID;
break;
case eCalICalendarTag_vtodo:
aClass = kCCalICalendarVTodoCID;
break;
case eCalICalendarTag_vjournal:
aClass = kCCalICalendarVJournalCID;
break;
case eCalICalendarTag_vfreebusy:
aClass = kCCalICalendarVFreebusyCID;
break;
case eCalICalendarTag_vtimezone:
aClass = kCCalICalendarVTimeZoneCID;
break;
case eCalICalendarTag_valarm:
aClass = kCCalICalendarVAlarmCID;
break;
default:
return (NS_ERROR_UNEXPECTED);
break;
}
return NS_OK;
}
NS_IMETHODIMP nsCalICalendarContentSink::ConsumeAttributes(const nsIParserNode& aNode,
nsICalICalendarParserObject& aObject)
{
PRInt32 i = 0;
nsString key,value;
nsString scontainer;
//PRBool container;
for (i = 0; i < aNode.GetAttributeCount(); i++) {
key = aNode.GetKeyAt(i);
value = aNode.GetValueAt(i);
key.StripChars("\"");
value.StripChars("\"");
aObject.SetParameter(key,value);
}
eCalICalendarTags tag = (eCalICalendarTags) aNode.GetNodeType();
// todo: finish
return NS_OK;
}
/*
NS_IMETHODIMP nsCalICalendarContentSink::ConsumePropertyValues(const nsIParserNode& aNode,
nsICalICalendarParserObject& aObject)
{
PRInt32 i = 0;
nsString key,value;
nsString scontainer;
//PRBool container;
for (i = 0; i < aNode.GetAttributeCount(); i++) {
key = aNode.GetKeyAt(i);
value = aNode.GetValueAt(i);
key.StripChars("\"");
value.StripChars("\"");
aObject.SetParameter(key,value);
}
eCalICalendarTags tag = (eCalICalendarTags) aNode.GetNodeType();
// todo: finish
return NS_OK;
}
*/
NS_IMETHODIMP nsCalICalendarContentSink::AddToHierarchy(nsICalICalendarParserObject& aObject,
PRBool aPush)
{
return NS_OK;
}
PRBool nsCalICalendarContentSink::IsContainer(const nsIParserNode& aNode)
{
PRInt32 i = 0;
nsString key;
PRBool container = PR_FALSE;
for (i = 0; i < aNode.GetAttributeCount(); i++) {
key = aNode.GetKeyAt(i);
key.StripChars("\"");
// todo: finish
}
return container;
}

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calendar/modules/parser/ical/src/nsCalICalendarDTD.bak Normal file
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nscalexport.h"
#include "nsCalXMLDTD.h"
#include "nsxpfcCIID.h"
#include "nsCalICalendarDTD.h"
#include "nsToken.h"
#include "nsScanner.h"
#include "nsParser.h" // ?
#include "nsParserNode.h" // ?
#include "nsIParserNode.h" // ?
#include "nsCalICalendarContentSink.h"
#include "nsCalICalendarTokens.h" // todo:
#include "nsCalICalendarParserCIID.h"
#include "nsParserCIID.h"
#include "nsCalParserCIID.h"
#include "nsCRT.h" // ?
//#include "nsCalICalendarStrings.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIDTDIID, NS_IDTD_IID);
static NS_DEFINE_IID(kClassIID, NS_ICALICALENDAR_DTD_IID);
static NS_DEFINE_IID(kBaseClassIID, NS_ICALICALENDAR_DTD_IID);
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
static const char* kNullToken = "Error: Null token given";
static const char* kCalICalendarTextHeader = "BEGIN:VCALENDAR";
static const char* kCalICalendarTextContentType = "text/calendar";
static nsAutoString gCalEmpty;
static eCalICalendarTags gCalNonContainers[]={
eCalICalendarTag_action, eCalICalendarTag_attach,
eCalICalendarTag_attendee, eCalICalendarTag_calscale,
eCalICalendarTag_categories, eCalICalendarTag_class,
eCalICalendarTag_comment, eCalICalendarTag_completed,
eCalICalendarTag_contact, eCalICalendarTag_created,
eCalICalendarTag_description,
eCalICalendarTag_dtend, eCalICalendarTag_dtstart,
eCalICalendarTag_due, eCalICalendarTag_duration,
eCalICalendarTag_exdate, eCalICalendarTag_exrule,
eCalICalendarTag_freebusy, eCalICalendarTag_geo,
eCalICalendarTag_last_modified, eCalICalendarTag_location,
eCalICalendarTag_method, eCalICalendarTag_organizer,
eCalICalendarTag_percent_complete, eCalICalendarTag_priority,
eCalICalendarTag_prodid, eCalICalendarTag_rdate,
eCalICalendarTag_recurrence_id, eCalICalendarTag_related_to,
eCalICalendarTag_repeat, eCalICalendarTag_request_status,
eCalICalendarTag_resources, eCalICalendarTag_rrule,
eCalICalendarTag_sequence,
eCalICalendarTag_status, eCalICalendarTag_summary,
eCalICalendarTag_transp, eCalICalendarTag_trigger,
eCalICalendarTag_tzid, eCalICalendarTag_tzname,
eCalICalendarTag_tzoffsetfrom, eCalICalendarTag_tzoffsetto,
eCalICalendarTag_tzurl, eCalICalendarTag_uid,
eCalICalendarTag_url,
eCalICalendarTag_version,
eCalICalendarTag_x_
};
struct nsCalICalendarTagEntry {
char mName[32];
eCalICalendarTags fTagID;
};
nsCalICalendarTagEntry gCalICalendarTagTable[] =
{
{"vcalendar", eCalICalendarTag_vcalendar},
{"vevent", eCalICalendarTag_vevent},
{"vtodo", eCalICalendarTag_vtodo},
{"vjournal", eCalICalendarTag_vjournal},
{"vfreebusy", eCalICalendarTag_vfreebusy},
{"valarm", eCalICalendarTag_valarm},
{"vtimezone", eCalICalendarTag_vtimezone}
};
eCalICalendarTags DetermineCalICalendarComponentType(const nsString& aString)
{
PRInt32 result=-1;
PRInt32 cnt=sizeof(gCalICalendarTagTable)/sizeof(nsCalICalendarTagEntry);
PRInt32 low=0;
PRInt32 high=cnt-1;
PRInt32 middle=0;
while(low<=high){
middle=(PRInt32)(low+high)/2;
//result=aString.Compare(gCalICalendarTagTable[middle].mName, nsCRT::strlen(gXPFCXMLTagTable[middle].mName), PR_TRUE);
result=aString.Compare(gCalICalendarTagTable[middle].mName, PR_TRUE);
if (result==0)
return gCalICalendarTagTable[middle].fTagID;
if (result<0)
high=middle-1;
else low=middle+1;
}
return eCalICalendarTag_userdefined;
}
PRInt32 CalICalendarDispatchTokenHandler(CToken* aToken,nsIDTD* aDTD) {
PRInt32 result=0;
eCalICalendarTokenTypes theType = (eCalICalendarTokenTypes)aToken->GetTokenType();
nsCalICalendarDTD* theDTD=(nsCalICalendarDTD*)aDTD;
nsString& name = aToken->GetStringValueXXX();
eCalICalendarTags component = DetermineCalICalendarComponentType(name);
if (theType != eCalICalendarTag_userdefined)
aToken->SetTypeID(theType);
if (aDTD) {
switch(theType) {
case eCalICalendarToken_begin:
result=theDTD->HandleBeginToken(aToken); break;
case eCalICalendarToken_end:
result=theDTD->HandleEndToken(aToken); break;
case eCalICalendarToken_attribute:
result=theDTD->HandleAttributeToken(aToken); break;
case eCalICalendarToken_propertyvalue:
result=theDTD->HandlePropertyValueToken(aToken); break;
default:
result=0;
}//switch
}//if
return result;
}
/* token deallocator */
class nsCalTokenDeallocator: public nsDequeFunctor {
public:
virtual void* operator()(void* anObject) {
CToken* aToken = (CToken*)anObject;
delete aToken;
return 0;
}
};
static nsCalTokenDeallocator gCalTokenKiller;
/* token recycler, cuts down number of tokens that get created during the run of system */
class nsCalTokenRecycler: public nsITokenRecycler {
public:
nsCalTokenRecycler();
virtual ~nsCalTokenRecycler();
virtual void RecycleToken(CToken* aToken);
virtual CToken* CreateTokenOfType(eCalICalendarTokenTypes aType,eCalICalendarTags aTag,
const nsString& aString);
protected:
nsDeque* mTokenCache[eCalICalendarToken_last-1];
};
nsCalTokenRecycler::nsCalTokenRecycler() : nsITokenRecycler() {
int i=0;
for (i=0;i<eCalICalendarToken_last-1;i++) {
mTokenCache[i]=new nsDeque(gCalTokenKiller);
//mTotals[i] = 0;
}
}
nsCalTokenRecycler::~nsCalTokenRecycler() {
int i;
for(i=0;i<eCalICalendarToken_last-1;i++){
delete mTokenCache[i];
}
}
void nsCalTokenRecycler::RecycleToken(CToken* aToken) {
if(aToken) {
PRInt32 theType=aToken->GetTokenType();
mTokenCache[theType-1]->Push(aToken);
}
}
CToken * nsCalTokenRecycler::CreateTokenOfType(eCalICalendarTokenTypes aType,
eCalICalendarTags aTag,
const nsString& aString)
{
CToken* result=(CToken*)mTokenCache[aType-1]->Pop();
if(result) {
result->Reinitialize(aTag,aString);
}
else {
switch(aType) {
//todo: finish
case eCalICalendarToken_begin: result=new CCalICalendarBeginToken(aTag); break;
case eCalICalendarToken_end: result=new CCalICalendarEndToken(aTag); break;
case eCalICalendarToken_propertyname: result=new CCalICalendarIdentifierToken(aTag); break;
case eCalICalendarToken_attribute: result=new CCalICalendarAttributeToken(); break;
case eCalICalendarToken_propertyvalue: result=new CCalICalendarPropertyValueToken(); break;
default:
break;
}
}
return result;
}
nsCalTokenRecycler gCalTokenRecycler;
struct nsCalICalendarComponentEntry {
char mName[32];
eCalICalendarTags fTagID;
};
nsresult nsCalICalendarDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kISupportsIID)) { //do IUnknown...
*aInstancePtr = (nsIDTD*)(this);
}
else if (aIID.Equals(kIDTDIID)) { //do IParser base class...
*aInstancePtr = (nsIDTD*)(this);
}
else if (aIID.Equals(kClassIID)) { //do this class...
*aInstancePtr = (nsCalICalendarDTD*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
}
((nsISupports*) *aInstancePtr)->AddRef();
return NS_OK;
}
NS_CALICALENDARPARS nsresult NS_NewICAL_DTD(nsIDTD** aInstancePtrResult)
{
nsCalICalendarDTD * it = new nsCalICalendarDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(nsCalICalendarDTD)
NS_IMPL_RELEASE(nsCalICalendarDTD)
nsCalICalendarDTD::nsCalICalendarDTD() : nsIDTD() , mTokenDeque(gCalTokenKiller)
{
NS_INIT_REFCNT();
mParser=0;
}
nsCalICalendarDTD::~nsCalICalendarDTD(){
}
PRBool nsCalICalendarDTD::CanParse(nsString& aContentType, PRInt32 aVersion)
{
if (aContentType == kCalICalendarTextContentType)
return PR_TRUE;
return PR_FALSE;
}
eAutoDetectResult nsCalICalendarDTD::AutoDetectContentType(nsString& aBuffer,nsString& aType)
{
if (aType == kCalICalendarTextContentType || aBuffer.Find(kCalICalendarTextHeader) != -1)
{
aType = kCalICalendarTextContentType;
return eValidDetect;
}
return eUnknownDetect;
}
nsresult nsCalICalendarDTD::HandleToken(CToken* aToken)
{
nsresult result=NS_OK;
if(aToken) {
CCalICalendarToken* theToken= (CCalICalendarToken*)(aToken);
eCalICalendarTokenTypes theType=eCalICalendarTokenTypes(theToken->GetTokenType());
result=CalICalendarDispatchTokenHandler(theToken,this);
}
return result;
}
nsresult nsCalICalendarDTD::CreateNewInstance(nsIDTD** aInstancePtrResult)
{
/*
static NS_DEFINE_IID(kCCalCalICalendarDTD, NS_ICALICALENDAR_DTD_IID);
nsresult result = nsRepository::CreateInstance(kCCalCalICalendarDTD,
nsnull,
kIDTDIID,
(void**) aInstancePtrResult);
return (result);
*/
return NS_NewICAL_DTD(aInstancePtrResult);
}
nsresult nsCalICalendarDTD::HandleAttributeToken(CToken* aToken) {
NS_PRECONDITION(0 != aToken,kNullToken);
NS_ERROR("attribute encountered -- this shouldn't happen!");
return NS_OK;
}
nsresult nsCalICalendarDTD::HandlePropertyValueToken(CToken* aToken) {
NS_PRECONDITION(0 != aToken,kNullToken);
NS_ERROR("property-value encountered -- this shouldn't happen!");
return NS_OK;
}
nsresult nsCalICalendarDTD::HandleBeginToken(CToken* aToken)
{
CCalICalendarBeginToken * st = (CCalICalendarBeginToken*)aToken;
eCalICalendarTags tokenTagType = (eCalICalendarTags) st->GetTypeID();
nsCParserNode * attrNode = nsnull;
//Begin by gathering up attributes...
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
nsresult result = nsRepository::CreateInstance(kCParserNodeCID, nsnull, kCParserNodeIID,(void**) &attrNode);
if (NS_OK != result)
return result;
attrNode->Init((CCalICalendarToken*)aToken,mLineNumber);
PRInt16 attrCount=aToken->GetAttributeCount();
result=(0==attrCount) ? NS_OK : CollectAttributes(*attrNode,attrCount);
/* todo: finish
if (tokenTagType == eCalICalendarTag_begin) {
tokenTagType = ComponentTypeFromObject(*attrNode);
st->SetTypeID(tokenTagType);
}
*/
if(NS_OK==result) {
switch(tokenTagType) {
case eCalICalendarTag_vcalendar:
case eCalICalendarTag_vevent:
case eCalICalendarTag_vtodo:
case eCalICalendarTag_vjournal:
case eCalICalendarTag_vfreebusy:
case eCalICalendarTag_valarm:
case eCalICalendarTag_vtimezone:
{
mSink->OpenContainer(*attrNode);
}
break;
case eCalICalendarTag_action:
case eCalICalendarTag_attach:
case eCalICalendarTag_attendee:
case eCalICalendarTag_calscale:
case eCalICalendarTag_categories:
case eCalICalendarTag_class:
case eCalICalendarTag_comment:
case eCalICalendarTag_completed:
case eCalICalendarTag_contact:
case eCalICalendarTag_created:
case eCalICalendarTag_description:
case eCalICalendarTag_dtend:
case eCalICalendarTag_dtstart:
case eCalICalendarTag_due:
case eCalICalendarTag_duration:
case eCalICalendarTag_exdate:
case eCalICalendarTag_exrule:
case eCalICalendarTag_freebusy:
case eCalICalendarTag_geo:
case eCalICalendarTag_last_modified:
case eCalICalendarTag_location:
case eCalICalendarTag_method:
case eCalICalendarTag_organizer:
case eCalICalendarTag_percent_complete:
case eCalICalendarTag_priority:
case eCalICalendarTag_prodid:
case eCalICalendarTag_rdate:
case eCalICalendarTag_rrule:
case eCalICalendarTag_recurrence_id:
case eCalICalendarTag_related_to:
case eCalICalendarTag_repeat:
case eCalICalendarTag_request_status:
case eCalICalendarTag_resources:
case eCalICalendarTag_sequence:
case eCalICalendarTag_status:
case eCalICalendarTag_summary:
case eCalICalendarTag_transp:
case eCalICalendarTag_trigger:
case eCalICalendarTag_tzid:
case eCalICalendarTag_tzname:
case eCalICalendarTag_tzoffsetfrom:
case eCalICalendarTag_tzoffsetto:
case eCalICalendarTag_tzurl:
case eCalICalendarTag_uid:
case eCalICalendarTag_url:
case eCalICalendarTag_version:
{
// todo: finish
/*
if (((nsCalICalendarContentSink *)mSink)->IsContainer(*attrNode) == PR_TRUE)
st->SetTypeID(eCalICalendarTag_property);
*/
mSink->AddLeaf(*attrNode);
}
break;
default:
break;
}
}
NS_RELEASE(attrNode);
if(eCalICalendarTag_newline==tokenTagType)
mLineNumber++;
return result;
}
PRInt32 nsCalICalendarDTD::CollectAttributes(nsCParserNode& aNode,PRInt32 aCount) {
int attr=0;
for(attr=0;attr<aCount;attr++){
CToken* theToken=mParser->PeekToken();
if(theToken) {
eCalICalendarTokenTypes theType=eCalICalendarTokenTypes(theToken->GetTokenType());
if(eCalICalendarToken_attribute==theType){
mParser->PopToken(); //pop it for real...
aNode.AddAttribute(theToken);
}
}
else return kInterrupted;
}
return kNoError;
}
nsresult nsCalICalendarDTD::HandleEndToken(CToken* aToken)
{
nsresult result=NS_OK;
CCalICalendarEndToken* et = (CCalICalendarEndToken *)(aToken);
eCalICalendarTags tokenTagType=(eCalICalendarTags)et->GetTypeID();
nsCParserNode * attrNode = nsnull;
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
result = nsRepository::CreateInstance(kCParserNodeCID, nsnull, kCParserNodeIID, (void**)&attrNode);
if (NS_OK != result)
return result;
attrNode->Init((CCalICalendarToken *)aToken, mLineNumber);
/* todo: finish
if (tokenTagType == eCalICalendarTag_object) {
tokenTagType = ComponentTypeFromObject(*attrNode);
et->SetTypeID(tokenTagType);
}
*/
switch(tokenTagType) {
case eCalICalendarTag_vcalendar:
case eCalICalendarTag_vevent:
case eCalICalendarTag_vtodo:
case eCalICalendarTag_vjournal:
case eCalICalendarTag_vfreebusy:
case eCalICalendarTag_valarm:
case eCalICalendarTag_vtimezone:
{
mSink->CloseContainer(*attrNode);
}
break;
case eCalICalendarTag_attach:
case eCalICalendarTag_attendee:
case eCalICalendarTag_calscale:
case eCalICalendarTag_categories:
case eCalICalendarTag_class:
case eCalICalendarTag_comment:
case eCalICalendarTag_completed:
case eCalICalendarTag_contact:
case eCalICalendarTag_created:
case eCalICalendarTag_description:
case eCalICalendarTag_dtend:
case eCalICalendarTag_dtstart:
case eCalICalendarTag_due:
case eCalICalendarTag_duration:
case eCalICalendarTag_exdate:
case eCalICalendarTag_exrule:
case eCalICalendarTag_freebusy:
case eCalICalendarTag_geo:
case eCalICalendarTag_last_modified:
case eCalICalendarTag_location:
case eCalICalendarTag_method:
case eCalICalendarTag_organizer:
case eCalICalendarTag_percent_complete:
case eCalICalendarTag_priority:
case eCalICalendarTag_prodid:
case eCalICalendarTag_rdate:
case eCalICalendarTag_rrule:
case eCalICalendarTag_recurrence_id:
case eCalICalendarTag_related_to:
case eCalICalendarTag_repeat:
case eCalICalendarTag_request_status:
case eCalICalendarTag_resources:
case eCalICalendarTag_sequence:
case eCalICalendarTag_status:
case eCalICalendarTag_summary:
case eCalICalendarTag_transp:
case eCalICalendarTag_trigger:
case eCalICalendarTag_tzid:
case eCalICalendarTag_tzname:
case eCalICalendarTag_tzoffsetfrom:
case eCalICalendarTag_tzoffsetto:
case eCalICalendarTag_tzurl:
case eCalICalendarTag_uid:
case eCalICalendarTag_url:
case eCalICalendarTag_version:
break;
default:
break;
}
NS_RELEASE(attrNode);
return result;
}
/*
eCalICalendarTags nsCalICalendarDTD::ComponentTypeFromObject(const nsIParserNode& aNode)
{
PRInt32 i = 0;
for (i = 0; i < aNode.GetAttributeCount(); i++) {
nsString key = aNode.GetKeyAt(i);
key.StripChars("\"");
if (key.EqualsIgnoreCase(XPFC_STRING_CLASS)) {
nsString value = aNode.GetValueAt(i);
value.StripChars("\"");
if (value.EqualsIgnoreCase("attach"))
return (eCalICalendarTag_attach);
// todo: finish
}
}
return (eCalICalendarTag_unknown);
}
*/
NS_IMETHODIMP nsCalICalendarDTD::WillBuildModel(nsString& aFilename,PRInt32 aLevel) {
nsresult result=NS_OK;
/*
mFilename=aFilename;
if((aNotifySink) && (mSink)) {
mLineNumber=1;
result = mSink->WillBuildModel();
}
*/
return result;
}
NS_IMETHODIMP nsCalICalendarDTD::DidBuildModel(PRInt32 anErrorCode,PRInt32 aLevel){
nsresult result=NS_OK;
return result;
}
void nsCalICalendarDTD::SetParser(nsIParser* aParser) {
mParser=(nsParser*)aParser;
if (mParser)
mParseMode = aParser->GetParseMode();
}
nsIContentSink* nsCalICalendarDTD::SetContentSink(nsIContentSink* aSink) {
nsIContentSink* old=mSink;
mSink= aSink;
return old;
}
// todo: consume token
nsresult nsCalICalendarDTD::WillResumeParse(void){
nsresult result = NS_OK;
if(mSink) {
result = mSink->WillResume();
}
return result;
}
nsresult nsCalICalendarDTD::WillInterruptParse(void){
nsresult result = NS_OK;
if(mSink) {
result = mSink->WillResume();
}
return result;
}
PRBool nsCalICalendarDTD::Verify(nsString& aURLRef){
PRBool result=PR_TRUE;
return result;
}
PRBool nsCalICalendarDTD::IsContainer(PRInt32 aTag) const{
PRBool result=PR_FALSE;
return result;
}
PRBool nsCalICalendarDTD::CanContain(PRInt32 aParent,PRInt32 aChild) const{
PRBool result=PR_FALSE;
return result;
}
nsITokenRecycler* nsCalICalendarDTD::GetTokenRecycler(void){
return 0;
}
nsresult nsCalICalendarDTD::ConsumeToken(CToken*& aToken){
CScanner* theScanner=mParser->GetScanner();
PRUnichar aChar;
nsresult result=theScanner->GetChar(aChar);
switch(result) {
case kEOF:
break;
case kInterrupted:
theScanner->RewindToMark();
break;
case NS_OK:
default:
switch(aChar) {
case kNotFound:
break;
case kCR: case kLF:
result=ConsumeNewline(aChar,*theScanner,aToken);
break;
default:
if (!nsString::IsSpace(aChar)) {
result=ConsumePropertyLine(aChar,*theScanner,aToken);
break;
}
result=ConsumeWhitespace(aChar,*theScanner,aToken);
break;
} //switch
}
//if(NS_OK==result)
// result=theScanner->Eof();
return result;
}
nsresult
nsCalICalendarDTD::ConsumePropertyValue(PRUnichar aChar, CScanner& aScanner,
CToken*&aToken)
{
PRInt32 theDequeSize=mTokenDeque.GetSize();
nsresult result=NS_OK;
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_propertyvalue,
eCalICalendarTag_unknown, gCalEmpty);
if(aToken) {
result=aToken->Consume(aChar,aScanner);// parse property value (need to handle multiline)
//todo: also handle base64 and quoted-printable
if (NS_OK!=result) {
delete aToken;
aToken=0;
}
}
return result;
}
nsresult
nsCalICalendarDTD::ConsumeLine(PRUnichar aChar,CScanner& aScanner,CToken*& aToken)
{
nsresult result=NS_OK;
nsString textValue;
////
aScanner.Mark();
result = aScanner.ReadWhile(textValue,gIdentChars,PR_TRUE,PR_FALSE);
if (mTextValue.EqualsIgnoreCase("BEGIN"))
{
result=ConsumeBeginToken(aChar, aScanner, aToken);
}
else if (mTextValue.EqualsIgnoreCase("END"))
{
result=ConsumeEndToken(aChar, aScanner, aToken);
}
else
{
aScanner.RewindToMark();
result=ConsumePropertyToken(aChar, aScanner, aToken);
}
return result
}
nsresult
nsCalICalendarDTD::ConsumePropertyToken(PRUnichar aChar, CScanner& aScanner,
CToken*& aToken)
PRInt32 theDequeSize=mTokenDeque.GetSize();
nsresult result = NS_OK;
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_begin,
eCalICalendarTag_unknown, gCalEmpty);
if(aToken) {
// eats BEGIN, but not BEGIN: or BEGIN;
result=aToken->Consume(aChar,aScanner); //tell new token to finish consuming text...
if (NS_OK==result) {
if (((CCalICalendarBeginToken*)aToken)->IsAttributed()) {
result=ConsumeAttributes(aChar,aScanner,(CCalICalendarBeginToken*)aToken);
}
if (NS_OK!=result) {
while(mTokenDeque.GetSize()>theDequeSize) {
delete mTokenDeque.PopBack();
}
}
} //if
if (NS_OK == result)
{
result = ConsumePropertyValue(aChar, aScanner, aToken);
if(result) {
delete aToken;
aToken=0;
}
}
} //if
return result;
}
nsresult
nsCalICalendarDTD::ConsumeWhitespace(PRUnichar aChar,
CScanner& aScanner,
CToken*& aToken) {
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_whitespace,
eCalICalendarTag_whitespace,
gCalEmpty);
nsresult result=NS_OK;
if (aToken) {
result=aToken->Consume(aChar, aScanner);
}
return kNoError;
}
nsresult
nsCalICalendarDTD::ConsumeNewline(PRUnichar aChar,
CScanner& aScanner,
CToken*& aToken) {
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_newline,
eCalICalendarTag_newline,
gCalEmpty);
nsresult result=NS_OK;
if (aToken) {
result=aToken->Consume(aChar, aScanner);
}
return kNoError;
}
nsresult
nsCalICalendarDTD::ConsumeAttributes(PRUnichar aChar,
CScanner& aScanner,
CCalICalendarBeginToken* aToken) {
PRBool done=PR_FALSE;
nsresult result=NS_OK;
PRInt16 theAttrCount=0;
while((!done) && (result==NS_OK)) {
CCalICalendarAttributeToken* theToken= (CCalICalendarAttributeToken*)
gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_attribute,
eCalICalendarTag_unknown,gCalEmpty);
if(theToken){
// first eat leading semicolon
result=aScanner.Peek(aChar);
if(aChar=kSemiColon)
aScanner.GetChar(aChar);
result=theToken->Consume(aChar,aScanner); //tell new token to finish consuming text...
if (NS_OK==result){
theAttrCount++;
mTokenDeque.Push(theToken);
}//if
else delete theToken; //we can't keep it..
}//if
if (NS_OK==result){
result=aScanner.Peek(aChar);
if(aChar==kColon) {
aScanner.GetChar(aChar);
done=PR_TRUE;
}//if
}//if
}//while
aToken->SetAttributeCount(theAttrCount);
return result;
}

854
calendar/modules/parser/ical/src/nsCalICalendarDTD.cpp Normal file
View File

@ -0,0 +1,854 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nscalexport.h"
#include "nsCalXMLDTD.h"
#include "nsCalParserCIID.h"
#include "nsxpfcCIID.h"
#include "nsCalICalendarDTD.h"
#include "nsToken.h"
#include "nsScanner.h"
#include "nsParser.h" // ?
#include "nsParserNode.h" // ?
#include "nsIParserNode.h" // ?
#include "nsCalICalendarContentSink.h"
#include "nsCalICalendarTokens.h" // todo:
#include "nsCalICalendarParserCIID.h"
#include "nsParserCIID.h"
#include "nsCRT.h" // ?
//#include "nsCalICalendarStrings.h"
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIDTDIID, NS_IDTD_IID);
static NS_DEFINE_IID(kClassIID, NS_ICALICALENDAR_DTD_IID);
static NS_DEFINE_IID(kBaseClassIID, NS_ICALICALENDAR_DTD_IID);
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
static const char* kNullToken = "Error: Null token given";
static const char* kCalICalendarTextHeader = "BEGIN:VCALENDAR";
static const char* kCalICalendarTextContentType = "text/calendar";
static nsAutoString gCalEmpty;
static eCalICalendarTags gCalNonContainers[]={
eCalICalendarTag_action, eCalICalendarTag_attach,
eCalICalendarTag_attendee, eCalICalendarTag_calscale,
eCalICalendarTag_categories, eCalICalendarTag_class,
eCalICalendarTag_comment, eCalICalendarTag_completed,
eCalICalendarTag_contact, eCalICalendarTag_created,
eCalICalendarTag_description,
eCalICalendarTag_dtend, eCalICalendarTag_dtstart,
eCalICalendarTag_due, eCalICalendarTag_duration,
eCalICalendarTag_exdate, eCalICalendarTag_exrule,
eCalICalendarTag_freebusy, eCalICalendarTag_geo,
eCalICalendarTag_last_modified, eCalICalendarTag_location,
eCalICalendarTag_method, eCalICalendarTag_organizer,
eCalICalendarTag_percent_complete, eCalICalendarTag_priority,
eCalICalendarTag_prodid, eCalICalendarTag_rdate,
eCalICalendarTag_recurrence_id, eCalICalendarTag_related_to,
eCalICalendarTag_repeat, eCalICalendarTag_request_status,
eCalICalendarTag_resources, eCalICalendarTag_rrule,
eCalICalendarTag_sequence,
eCalICalendarTag_status, eCalICalendarTag_summary,
eCalICalendarTag_transp, eCalICalendarTag_trigger,
eCalICalendarTag_tzid, eCalICalendarTag_tzname,
eCalICalendarTag_tzoffsetfrom, eCalICalendarTag_tzoffsetto,
eCalICalendarTag_tzurl, eCalICalendarTag_uid,
eCalICalendarTag_url,
eCalICalendarTag_version,
};
struct nsCalICalendarTagEntry {
char mName[32];
eCalICalendarTags fTagID;
};
nsCalICalendarTagEntry gCalICalendarTagTable[] =
{
{"vcalendar", eCalICalendarTag_vcalendar},
{"vevent", eCalICalendarTag_vevent},
{"vtodo", eCalICalendarTag_vtodo},
{"vjournal", eCalICalendarTag_vjournal},
{"vfreebusy", eCalICalendarTag_vfreebusy},
{"valarm", eCalICalendarTag_valarm},
{"vtimezone", eCalICalendarTag_vtimezone}
};
eCalICalendarTags DetermineCalICalendarComponentType(const nsString& aString)
{
PRInt32 result=-1;
PRInt32 cnt=sizeof(gCalICalendarTagTable)/sizeof(nsCalICalendarTagEntry);
PRInt32 low=0;
PRInt32 high=cnt-1;
PRInt32 middle=0;
while(low<=high){
middle=(PRInt32)(low+high)/2;
//result=aString.Compare(gCalICalendarTagTable[middle].mName, nsCRT::strlen(gXPFCXMLTagTable[middle].mName), PR_TRUE);
result=aString.Compare(gCalICalendarTagTable[middle].mName, PR_TRUE);
if (result==0)
return gCalICalendarTagTable[middle].fTagID;
if (result<0)
high=middle-1;
else low=middle+1;
}
return eCalICalendarTag_userdefined;
}
PRInt32 CalICalendarDispatchTokenHandler(CToken* aToken,nsIDTD* aDTD) {
PRInt32 result=0;
eCalICalendarTokenTypes theType = (eCalICalendarTokenTypes)aToken->GetTokenType();
nsCalICalendarDTD* theDTD=(nsCalICalendarDTD*)aDTD;
nsString& name = aToken->GetStringValueXXX();
eCalICalendarTags type = DetermineCalICalendarComponentType(name);
if (type != eCalICalendarTag_userdefined)
aToken->SetTypeID(type);
if (aDTD) {
switch(theType) {
case eCalICalendarToken_begin:
result=theDTD->HandleBeginToken(aToken); break;
case eCalICalendarToken_end:
result=theDTD->HandleEndToken(aToken); break;
case eCalICalendarToken_attribute:
result=theDTD->HandleAttributeToken(aToken); break;
case eCalICalendarToken_propertyvalue:
result=theDTD->HandlePropertyValueToken(aToken); break;
default:
result=0;
}//switch
}//if
return result;
}
/* token deallocator */
class nsCalTokenDeallocator: public nsDequeFunctor {
public:
virtual void* operator()(void* anObject) {
CToken* aToken = (CToken*)anObject;
delete aToken;
return 0;
}
};
static nsCalTokenDeallocator gCalTokenKiller;
/* token recycler, cuts down number of tokens that get created during the run of system */
class nsCalTokenRecycler: public nsITokenRecycler {
public:
nsCalTokenRecycler();
virtual ~nsCalTokenRecycler();
virtual void RecycleToken(CToken* aToken);
virtual CToken* CreateTokenOfType(eCalICalendarTokenTypes aType,eCalICalendarTags aTag,
const nsString& aString);
protected:
nsDeque* mTokenCache[eCalICalendarToken_last-1];
};
nsCalTokenRecycler::nsCalTokenRecycler() : nsITokenRecycler() {
int i=0;
for (i=0;i<eCalICalendarToken_last-1;i++) {
mTokenCache[i]=new nsDeque(gCalTokenKiller);
//mTotals[i] = 0;
}
}
nsCalTokenRecycler::~nsCalTokenRecycler() {
int i;
for(i=0;i<eCalICalendarToken_last-1;i++){
delete mTokenCache[i];
}
}
void nsCalTokenRecycler::RecycleToken(CToken* aToken) {
if(aToken) {
PRInt32 theType=aToken->GetTokenType();
mTokenCache[theType-1]->Push(aToken);
}
}
CToken * nsCalTokenRecycler::CreateTokenOfType(eCalICalendarTokenTypes aType,
eCalICalendarTags aTag,
const nsString& aString)
{
CToken* result=(CToken*)mTokenCache[aType-1]->Pop();
if(result) {
result->Reinitialize(aTag,aString);
}
else {
switch(aType) {
//todo: finish
case eCalICalendarToken_begin: result=new CCalICalendarBeginToken(aTag); break;
case eCalICalendarToken_end: result=new CCalICalendarEndToken(aTag); break;
case eCalICalendarToken_propertyname: result=new CCalICalendarIdentifierToken(aTag); break;
case eCalICalendarToken_attribute: result=new CCalICalendarAttributeToken(); break;
case eCalICalendarToken_propertyvalue: result=new CCalICalendarPropertyValueToken(); break;
default:
break;
}
}
return result;
}
nsCalTokenRecycler gCalTokenRecycler;
struct nsCalICalendarComponentEntry {
char mName[32];
eCalICalendarTags fTagID;
};
nsresult nsCalICalendarDTD::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if (aIID.Equals(kISupportsIID)) { //do IUnknown...
*aInstancePtr = (nsIDTD*)(this);
}
else if (aIID.Equals(kIDTDIID)) { //do IParser base class...
*aInstancePtr = (nsIDTD*)(this);
}
else if (aIID.Equals(kClassIID)) { //do this class...
*aInstancePtr = (nsCalICalendarDTD*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
}
((nsISupports*) *aInstancePtr)->AddRef();
return NS_OK;
}
NS_CALICALENDARPARS nsresult NS_NewICAL_DTD(nsIDTD** aInstancePtrResult)
{
nsCalICalendarDTD * it = new nsCalICalendarDTD();
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kClassIID, (void **) aInstancePtrResult);
}
NS_IMPL_ADDREF(nsCalICalendarDTD)
NS_IMPL_RELEASE(nsCalICalendarDTD)
nsCalICalendarDTD::nsCalICalendarDTD() : nsIDTD() , mTokenDeque(gCalTokenKiller)
{
NS_INIT_REFCNT();
mParser=0;
}
nsCalICalendarDTD::~nsCalICalendarDTD(){
}
PRBool nsCalICalendarDTD::CanParse(nsString& aContentType, PRInt32 aVersion)
{
if (aContentType == kCalICalendarTextContentType)
return PR_TRUE;
return PR_FALSE;
}
eAutoDetectResult nsCalICalendarDTD::AutoDetectContentType(nsString& aBuffer,nsString& aType)
{
if (aType == kCalICalendarTextContentType || aBuffer.Find(kCalICalendarTextHeader) != -1)
{
aType = kCalICalendarTextContentType;
return eValidDetect;
}
return eUnknownDetect;
}
nsresult nsCalICalendarDTD::HandleToken(CToken* aToken)
{
nsresult result=NS_OK;
if(aToken) {
CCalICalendarToken* theToken= (CCalICalendarToken*)(aToken);
eCalICalendarTokenTypes theType=eCalICalendarTokenTypes(theToken->GetTokenType());
result=CalICalendarDispatchTokenHandler(theToken,this);
}
return result;
}
nsresult nsCalICalendarDTD::CreateNewInstance(nsIDTD** aInstancePtrResult)
{
/*
static NS_DEFINE_IID(kCCalCalICalendarDTD, NS_ICALICALENDAR_DTD_IID);
nsresult result = nsRepository::CreateInstance(kCCalCalICalendarDTD,
nsnull,
kIDTDIID,
(void**) aInstancePtrResult);
return (result);
*/
return NS_NewICAL_DTD(aInstancePtrResult);
}
nsresult nsCalICalendarDTD::HandleAttributeToken(CToken* aToken) {
NS_PRECONDITION(0 != aToken,kNullToken);
NS_ERROR("attribute encountered -- this shouldn't happen!");
return NS_OK;
}
nsresult nsCalICalendarDTD::HandlePropertyValueToken(CToken* aToken) {
/*
todo: handle "Content-type" stuff here
*/
/*
XXX: this is bad hack. I really shouldn't be handling MIME.
Someone else should parse all the MIME.
This DTD should really know how to parse iCal.
I should really NS_ERROR if this is called.
*/
return NS_OK;
}
nsresult nsCalICalendarDTD::HandleBeginToken(CToken* aToken)
{
CCalICalendarBeginToken * st = (CCalICalendarBeginToken*)aToken;
eCalICalendarTags tokenTagType = (eCalICalendarTags) st->GetTypeID();
nsCParserNode * attrNode = nsnull;
//Begin by gathering up attributes...
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
nsresult result = nsRepository::CreateInstance(kCParserNodeCID, nsnull, kCParserNodeIID,(void**) &attrNode);
if (NS_OK != result)
return result;
attrNode->Init((CCalICalendarToken*)aToken,mLineNumber);
PRInt16 attrCount=aToken->GetAttributeCount();
result=(0==attrCount) ? NS_OK : CollectAttributes(*attrNode,attrCount);
// now set skipped content to property value token
/* todo: finish
if (tokenTagType == eCalICalendarTag_begin) {
tokenTagType = ComponentTypeFromObject(*attrNode);
st->SetTypeID(tokenTagType);
}
*/
if(NS_OK==result) {
switch(tokenTagType) {
case eCalICalendarTag_vcalendar:
case eCalICalendarTag_vevent:
case eCalICalendarTag_vtodo:
case eCalICalendarTag_vjournal:
case eCalICalendarTag_vfreebusy:
case eCalICalendarTag_valarm:
case eCalICalendarTag_vtimezone:
{
mSink->OpenContainer(*attrNode);
}
break;
case eCalICalendarTag_action:
case eCalICalendarTag_attach:
case eCalICalendarTag_attendee:
case eCalICalendarTag_calscale:
case eCalICalendarTag_categories:
case eCalICalendarTag_class:
case eCalICalendarTag_comment:
case eCalICalendarTag_completed:
case eCalICalendarTag_contact:
case eCalICalendarTag_created:
case eCalICalendarTag_description:
case eCalICalendarTag_dtend:
case eCalICalendarTag_dtstart:
case eCalICalendarTag_due:
case eCalICalendarTag_duration:
case eCalICalendarTag_exdate:
case eCalICalendarTag_exrule:
case eCalICalendarTag_freebusy:
case eCalICalendarTag_geo:
case eCalICalendarTag_last_modified:
case eCalICalendarTag_location:
case eCalICalendarTag_method:
case eCalICalendarTag_organizer:
case eCalICalendarTag_percent_complete:
case eCalICalendarTag_priority:
case eCalICalendarTag_prodid:
case eCalICalendarTag_rdate:
case eCalICalendarTag_rrule:
case eCalICalendarTag_recurrence_id:
case eCalICalendarTag_related_to:
case eCalICalendarTag_repeat:
case eCalICalendarTag_request_status:
case eCalICalendarTag_resources:
case eCalICalendarTag_sequence:
case eCalICalendarTag_status:
case eCalICalendarTag_summary:
case eCalICalendarTag_transp:
case eCalICalendarTag_trigger:
case eCalICalendarTag_tzid:
case eCalICalendarTag_tzname:
case eCalICalendarTag_tzoffsetfrom:
case eCalICalendarTag_tzoffsetto:
case eCalICalendarTag_tzurl:
case eCalICalendarTag_uid:
case eCalICalendarTag_url:
case eCalICalendarTag_version:
{
// todo: finish
/*
if (((nsCalICalendarContentSink *)mSink)->IsContainer(*attrNode) == PR_TRUE)
st->SetTypeID(eCalICalendarTag_property);
*/
result = CollectPropertyValue(*attrNode,attrCount);
mSink->AddLeaf(*attrNode);
}
break;
default:
break;
}
}
NS_RELEASE(attrNode);
if(eCalICalendarTag_newline==tokenTagType)
mLineNumber++;
return result;
}
PRInt32 nsCalICalendarDTD::CollectPropertyValue(nsCParserNode& aNode,PRInt32 aCount) {
CToken* theToken=mParser->PeekToken();
if(theToken) {
eCalICalendarTokenTypes theType=eCalICalendarTokenTypes(theToken->GetTokenType());
if(eCalICalendarToken_propertyvalue==theType){
mParser->PopToken(); //pop it for real...
aNode.SetSkippedContent(theToken);
}
else return kInterrupted;
}
return kNoError;
}
PRInt32 nsCalICalendarDTD::CollectAttributes(nsCParserNode& aNode,PRInt32 aCount) {
int attr=0;
for(attr=0;attr<aCount;attr++){
CToken* theToken=mParser->PeekToken();
if(theToken) {
eCalICalendarTokenTypes theType=eCalICalendarTokenTypes(theToken->GetTokenType());
if(eCalICalendarToken_attribute==theType){
mParser->PopToken(); //pop it for real...
aNode.AddAttribute(theToken);
}
}
else return kInterrupted;
}
return kNoError;
}
nsresult nsCalICalendarDTD::HandleEndToken(CToken* aToken)
{
nsresult result=NS_OK;
CCalICalendarEndToken* et = (CCalICalendarEndToken *)(aToken);
eCalICalendarTags tokenTagType=(eCalICalendarTags)et->GetTypeID();
nsCParserNode * attrNode = nsnull;
static NS_DEFINE_IID(kCParserNodeCID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kCParserNodeIID, NS_IPARSER_NODE_IID);
result = nsRepository::CreateInstance(kCParserNodeCID, nsnull, kCParserNodeIID, (void**)&attrNode);
if (NS_OK != result)
return result;
attrNode->Init((CCalICalendarToken *)aToken, mLineNumber);
/* todo: finish
if (tokenTagType == eCalICalendarTag_object) {
tokenTagType = ComponentTypeFromObject(*attrNode);
et->SetTypeID(tokenTagType);
}
*/
switch(tokenTagType) {
case eCalICalendarTag_vcalendar:
case eCalICalendarTag_vevent:
case eCalICalendarTag_vtodo:
case eCalICalendarTag_vjournal:
case eCalICalendarTag_vfreebusy:
case eCalICalendarTag_valarm:
case eCalICalendarTag_vtimezone:
{
mSink->CloseContainer(*attrNode);
}
break;
case eCalICalendarTag_attach:
case eCalICalendarTag_attendee:
case eCalICalendarTag_calscale:
case eCalICalendarTag_categories:
case eCalICalendarTag_class:
case eCalICalendarTag_comment:
case eCalICalendarTag_completed:
case eCalICalendarTag_contact:
case eCalICalendarTag_created:
case eCalICalendarTag_description:
case eCalICalendarTag_dtend:
case eCalICalendarTag_dtstart:
case eCalICalendarTag_due:
case eCalICalendarTag_duration:
case eCalICalendarTag_exdate:
case eCalICalendarTag_exrule:
case eCalICalendarTag_freebusy:
case eCalICalendarTag_geo:
case eCalICalendarTag_last_modified:
case eCalICalendarTag_location:
case eCalICalendarTag_method:
case eCalICalendarTag_organizer:
case eCalICalendarTag_percent_complete:
case eCalICalendarTag_priority:
case eCalICalendarTag_prodid:
case eCalICalendarTag_rdate:
case eCalICalendarTag_rrule:
case eCalICalendarTag_recurrence_id:
case eCalICalendarTag_related_to:
case eCalICalendarTag_repeat:
case eCalICalendarTag_request_status:
case eCalICalendarTag_resources:
case eCalICalendarTag_sequence:
case eCalICalendarTag_status:
case eCalICalendarTag_summary:
case eCalICalendarTag_transp:
case eCalICalendarTag_trigger:
case eCalICalendarTag_tzid:
case eCalICalendarTag_tzname:
case eCalICalendarTag_tzoffsetfrom:
case eCalICalendarTag_tzoffsetto:
case eCalICalendarTag_tzurl:
case eCalICalendarTag_uid:
case eCalICalendarTag_url:
case eCalICalendarTag_version:
break;
default:
break;
}
NS_RELEASE(attrNode);
return result;
}
/*
eCalICalendarTags nsCalICalendarDTD::ComponentTypeFromObject(const nsIParserNode& aNode)
{
PRInt32 i = 0;
for (i = 0; i < aNode.GetAttributeCount(); i++) {
nsString key = aNode.GetKeyAt(i);
key.StripChars("\"");
if (key.EqualsIgnoreCase(XPFC_STRING_CLASS)) {
nsString value = aNode.GetValueAt(i);
value.StripChars("\"");
if (value.EqualsIgnoreCase("attach"))
return (eCalICalendarTag_attach);
// todo: finish
}
}
return (eCalICalendarTag_unknown);
}
*/
NS_IMETHODIMP nsCalICalendarDTD::WillBuildModel(nsString& aFilename,PRInt32 aLevel) {
nsresult result=NS_OK;
/*
mFilename=aFilename;
if((aNotifySink) && (mSink)) {
mLineNumber=1;
result = mSink->WillBuildModel();
}
*/
return result;
}
NS_IMETHODIMP nsCalICalendarDTD::DidBuildModel(PRInt32 anErrorCode,PRInt32 aLevel){
nsresult result=NS_OK;
return result;
}
void nsCalICalendarDTD::SetParser(nsIParser* aParser) {
mParser=(nsParser*)aParser;
if (mParser)
mParseMode = aParser->GetParseMode();
}
nsIContentSink* nsCalICalendarDTD::SetContentSink(nsIContentSink* aSink) {
nsIContentSink* old=mSink;
mSink= aSink;
return old;
}
// todo: consume token
nsresult nsCalICalendarDTD::WillResumeParse(void){
nsresult result = NS_OK;
if(mSink) {
result = mSink->WillResume();
}
return result;
}
nsresult nsCalICalendarDTD::WillInterruptParse(void){
nsresult result = NS_OK;
if(mSink) {
result = mSink->WillResume();
}
return result;
}
PRBool nsCalICalendarDTD::Verify(nsString& aURLRef){
PRBool result=PR_TRUE;
return result;
}
PRBool nsCalICalendarDTD::IsContainer(PRInt32 aTag) const{
PRBool result=PR_FALSE;
return result;
}
PRBool nsCalICalendarDTD::CanContain(PRInt32 aParent,PRInt32 aChild) const{
PRBool result=PR_FALSE;
return result;
}
nsITokenRecycler* nsCalICalendarDTD::GetTokenRecycler(void){
return 0;
}
nsresult nsCalICalendarDTD::ConsumeToken(CToken*& aToken){
aToken = 0;
if(mTokenDeque.GetSize()>0)
{
aToken=(CToken*)mTokenDeque.Pop();
return NS_OK;
}
CScanner* theScanner=mParser->GetScanner();
PRUnichar aChar;
nsresult result=theScanner->GetChar(aChar);
switch(result) {
case kEOF:
break;
case kInterrupted:
theScanner->RewindToMark();
break;
case NS_OK:
default:
switch(aChar) {
case kNotFound:
break;
case kCR: case kLF:
result=ConsumeNewline(aChar,*theScanner,aToken);
break;
default:
if (!nsString::IsSpace(aChar)) {
result=ConsumePropertyLine(aChar,*theScanner,aToken);
break;
}
result=ConsumeWhitespace(aChar,*theScanner,aToken);
break;
} //switch
}
//if(NS_OK==result)
// result=theScanner->Eof();
return result;
}
nsresult
nsCalICalendarDTD::ConsumePropertyValue(PRUnichar aChar, CScanner& aScanner,
CToken*&aToken)
{
PRInt32 theDequeSize=mTokenDeque.GetSize();
nsresult result=NS_OK;
CCalICalendarPropertyValueToken* theToken= (CCalICalendarPropertyValueToken*)
gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_propertyvalue,
eCalICalendarTag_unknown, gCalEmpty);
//aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_propertyvalue,
// eCalICalendarTag_unknown, gCalEmpty);
if(theToken) {
result=theToken->Consume(aChar,aScanner);// parse property value (need to handle multiline)
//todo: also handle base64 and quoted-printable
if (NS_OK!=result) {
delete theToken;
aToken=0;
}
else
{
mTokenDeque.Push(theToken);
}
}
return result;
}
nsresult
nsCalICalendarDTD::ConsumePropertyLine(PRUnichar aChar,CScanner& aScanner,CToken*& aToken)
{
nsresult result = NS_OK;
result = ConsumePropertyNameAndAttributes(aChar, aScanner, aToken);
if ((0 != aToken) && (NS_OK == result))
{
if (eCalICalendarTag_begin != aToken->GetTypeID() && eCalICalendarTag_end != aToken->GetTypeID())
{
result = ConsumePropertyValue(aChar, aScanner, aToken);
if(NS_OK!=result) {
delete aToken;
aToken=0;
}
}//if (eCalICalendarTag_begin ...)
}
return result;
}
nsresult
nsCalICalendarDTD::ConsumePropertyNameAndAttributes(PRUnichar aChar, CScanner& aScanner,
CToken*& aToken)
{
PRInt32 theDequeSize=mTokenDeque.GetSize();
nsresult result=NS_OK;
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_begin,
eCalICalendarTag_unknown, gCalEmpty);
if(aToken) {
// eats BEGIN, but not BEGIN: or BEGIN;
result=aToken->Consume(aChar,aScanner); //tell new token to finish consuming text...
if (eCalICalendarTag_begin != aToken->GetTypeID() && eCalICalendarTag_end != aToken->GetTypeID())
{
if (NS_OK==result) {
if (((CCalICalendarBeginToken*)aToken)->IsAttributed()) {
result=ConsumeAttributes(aChar,aScanner,(CCalICalendarBeginToken*)aToken);
}
if (NS_OK!=result) {
while(mTokenDeque.GetSize()>theDequeSize) {
delete mTokenDeque.PopBack();
}
}
} //if
} //if
}// if (eCalICalendar_begin ...)
return result;
}
nsresult
nsCalICalendarDTD::ConsumeWhitespace(PRUnichar aChar,
CScanner& aScanner,
CToken*& aToken) {
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_whitespace,
eCalICalendarTag_whitespace,
gCalEmpty);
nsresult result=NS_OK;
if (aToken) {
result=aToken->Consume(aChar, aScanner);
}
return kNoError;
}
nsresult
nsCalICalendarDTD::ConsumeNewline(PRUnichar aChar,
CScanner& aScanner,
CToken*& aToken) {
aToken=gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_newline,
eCalICalendarTag_newline,
gCalEmpty);
nsresult result=NS_OK;
if (aToken) {
result=aToken->Consume(aChar, aScanner);
}
return kNoError;
}
nsresult
nsCalICalendarDTD::ConsumeAttributes(PRUnichar aChar,
CScanner& aScanner,
CCalICalendarBeginToken* aToken) {
PRBool done=PR_FALSE;
nsresult result=NS_OK;
PRInt16 theAttrCount=0;
while((!done) && (result==NS_OK)) {
CCalICalendarAttributeToken* theToken= (CCalICalendarAttributeToken*)
gCalTokenRecycler.CreateTokenOfType(eCalICalendarToken_attribute,
eCalICalendarTag_unknown,gCalEmpty);
if(theToken){
// first eat leading semicolon
result=aScanner.Peek(aChar);
if(aChar=kSemiColon)
aScanner.GetChar(aChar);
result=theToken->Consume(aChar,aScanner); //tell new token to finish consuming text...
if (NS_OK==result){
theAttrCount++;
mTokenDeque.Push(theToken);
}//if
else delete theToken; //we can't keep it..
}//if
if (NS_OK==result){
result=aScanner.Peek(aChar);
if(aChar==kColon) {
aScanner.GetChar(aChar);
done=PR_TRUE;
}//if
}//if
}//while
aToken->SetAttributeCount(theAttrCount);
return result;
}

277
calendar/modules/parser/ical/src/nsCalICalendarParserNode.cpp Normal file
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@ -0,0 +1,277 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include "nsCalICalendarParserNode.h"
#include "string.h"
#include "nsCalICalendarTokens.h"
#include "nscalicalendarpars.h"
const nsAutoString nsCalICalendarCParserNode::mEmptyString("");
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kClassIID, NS_CALICALENDARPARSER_NODE_IID);
static NS_DEFINE_IID(kIParserNodeIID, NS_IPARSER_NODE_IID);
/**
* Default constructor
*
* @update gess 3/25/98
* @param aToken -- token to init internal token
* @return
*/
nsCalICalendarCParserNode::nsCalICalendarCParserNode(CCalICalendarToken* aToken,PRInt32 aLineNumber): nsIParserNode() {
NS_INIT_REFCNT();
mAttributeCount=0;
mLineNumber=aLineNumber;
mToken=aToken;
memset(mAttributes,0,sizeof(mAttributes));
mSkippedContent=nsnull;
}
/**
* default destructor
*
* @update gess 3/25/98
* @param
* @return
*/
nsCalICalendarCParserNode::~nsCalICalendarCParserNode() {
}
NS_IMPL_ADDREF(nsCalICalendarCParserNode)
NS_IMPL_RELEASE(nsCalICalendarCParserNode)
/**
* Init
*
* @update gess 3/25/98
* @param
* @return
*/
nsresult nsCalICalendarCParserNode::Init(CCalICalendarToken* aToken,PRInt32 aLineNumber)
{
mLineNumber=aLineNumber;
mToken=aToken;
return NS_OK;
}
/**
* This method gets called as part of our COM-like interfaces.
* Its purpose is to create an interface to parser object
* of some type.
*
* @update gess 3/25/98
* @param nsIID id of object to discover
* @param aInstancePtr ptr to newly discovered interface
* @return NS_xxx result code
*/
nsresult nsCalICalendarCParserNode::QueryInterface(const nsIID& aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
if(aIID.Equals(kISupportsIID)) { //do IUnknown...
*aInstancePtr = (nsIParserNode*)(this);
}
else if(aIID.Equals(kIParserNodeIID)) { //do IParser base class...
*aInstancePtr = (nsIParserNode*)(this);
}
else if(aIID.Equals(kClassIID)) { //do this class...
*aInstancePtr = (nsCalICalendarCParserNode*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
}
NS_ADDREF_THIS();
return NS_OK;
}
/**
* Causes the given attribute to be added to internal
* mAttributes list, and mAttributeCount to be incremented.
*
* @update gess 3/25/98
* @param aToken -- token to be added to attr list
* @return
*/
void nsCalICalendarCParserNode::AddAttribute(CCalICalendarToken* aToken) {
NS_PRECONDITION(mAttributeCount<PRInt32(sizeof(mAttributes)), "Buffer overrun!");
NS_PRECONDITION(0!=aToken, "Error: Token shouldn't be null!");
if(mAttributeCount<eMaxAttr) {
if(aToken) {
mAttributes[mAttributeCount++]=aToken;
}
}
}
/**
* This method gets called when the parser encounters
* skipped content after a start token.
*
* @update gess 3/26/98
* @param aToken -- really a SkippedContent token
* @return nada
*/
void nsCalICalendarCParserNode::SetSkippedContent(CCalICalendarToken* aToken){
if(aToken) {
NS_ASSERTION(eCalICalendarToken_propertyvalue == aToken->GetTokenType(), "not a skipped content token");
mSkippedContent = aToken;
}
}
/**
* Gets the name of this node. Currently unused.
*
* @update gess 3/25/98
* @param
* @return string ref containing node name
*/
const nsString& nsCalICalendarCParserNode::GetName() const {
return mEmptyString;
// return mName;
}
/**
* Get text value of this node, which translates into
* getting the text value of the underlying token
*
* @update gess 3/25/98
* @param
* @return string ref of text from internal token
*/
const nsString& nsCalICalendarCParserNode::GetText() const {
return mToken->GetStringValueXXX();
}
/**
* Get text value of this node, which translates into
* getting the text value of the underlying token
*
* @update gess 3/25/98
* @param
* @return string ref of text from internal token
*/
const nsString& nsCalICalendarCParserNode::GetSkippedContent() const {
if (nsnull != mSkippedContent) {
return ((CCalICalendarPropertyValueToken*)mSkippedContent)->GetStringValueXXX();
}
return mEmptyString;
}
/**
* Get node type, meaning, get the tag type of the
* underlying token
*
* @update gess 3/25/98
* @param
* @return int value that represents tag type
*/
PRInt32 nsCalICalendarCParserNode::GetNodeType(void) const{
return mToken->GetTypeID();
}
/**
* Gets the token type, which corresponds to a value from
* eHTMLTokens_xxx.
*
* @update gess 3/25/98
* @param
* @return
*/
PRInt32 nsCalICalendarCParserNode::GetTokenType(void) const{
return mToken->GetTokenType();
}
/**
* Retrieve the number of attributes on this node
*
* @update gess 3/25/98
* @param
* @return int -- representing attribute count
*/
PRInt32 nsCalICalendarCParserNode::GetAttributeCount(PRBool askToken) const{
if(PR_TRUE==askToken)
return mToken->GetAttributeCount();
return mAttributeCount;
}
/**
* Retrieve the string rep of the attribute key at the
* given index.
*
* @update gess 3/25/98
* @param anIndex-- offset of attribute to retrieve
* @return string rep of given attribute text key
*/
const nsString& nsCalICalendarCParserNode::GetKeyAt(PRInt32 anIndex) const {
if(anIndex<mAttributeCount) {
CCalICalendarAttributeToken* tkn=(CCalICalendarAttributeToken*)(mAttributes[anIndex]);
return tkn->GetKey();
}
return mEmptyString;
}
/**
* Retrieve the string rep of the attribute at given offset
*
* @update gess 3/25/98
* @param anIndex-- offset of attribute to retrieve
* @return string rep of given attribute text value
*/
const nsString& nsCalICalendarCParserNode::GetValueAt(PRInt32 anIndex) const {
NS_PRECONDITION(anIndex<mAttributeCount, "Bad attr index");
if(anIndex<mAttributeCount){
return (mAttributes[anIndex])->GetStringValueXXX();
}
return mEmptyString;
}
PRInt32 nsCalICalendarCParserNode::TranslateToUnicodeStr(nsString& aString) const
{
/*
if (eCalICalendarToken_entity == mToken->GetTokenType()) {
return ((CEntityToken*)mToken)->TranslateToUnicodeStr(aString);
}
*/
return -1;
}
/**
* This getter retrieves the line number from the input source where
* the token occured. Lines are interpreted as occuring between \n characters.
* @update gess7/24/98
* @return int containing the line number the token was found on
*/
PRInt32 nsCalICalendarCParserNode::GetSourceLineNumber(void) const {
return mLineNumber;
}

93
calendar/modules/parser/ical/src/nsCalICalendarTags.cpp Normal file
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@ -0,0 +1,93 @@
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
/* Do not edit - generated by gentags.pl */
#include "nsCRT.h"
#include "nsCalICalendarTags.h"
static char* tagTable[] = {
"ACTION", "ATTACH", "ATTENDEE", "BEGIN", "CALSCALE", "CATEGORIES", "CLASS",
"COMMENT", "COMPLETED", "CONTACT", "CREATED", "DAYLIGHT", "DESCRIPTION",
"DTEND", "DTSTART", "DUE", "DURATION", "END", "EXDATE", "EXRULE",
"FREEBUSY", "GEO", "LAST-MODIFIED", "LOCATION", "METHOD", "ORGANIZER",
"PERCENT-COMPLETE", "PRIORITY", "PRODID", "RDATE", "RECURRENCE-ID",
"RELATED-TO", "REPEAT", "REQUEST-STATUS", "RESOURCES", "RRULE", "SEQUENCE",
"STANDARD", "STATUS", "SUMMARY", "TRANSP", "TRIGGER", "TZID", "TZNAME",
"TZOFFSETFROM", "TZOFFSETTO", "TZURL", "UID", "URL", "VALARM", "VCALENDAR",
"VERSION", "VEVENT", "VFREEBUSY", "VJOURNAL", "VTIMEZONE", "VTODO"
};
nsCalICalendarTag NS_CalICalendarTagToEnum(const char* aTag) {
int low = 0;
int high = NS_CALICALENDAR_TAG_MAX - 1;
while (low <= high) {
int middle = (low + high) >> 1;
int result = nsCRT::strcasecmp(aTag, tagTable[middle]);
if (result == 0)
return (nsCalICalendarTag) (middle + 1);
if (result < 0)
high = middle - 1;
else
low = middle + 1;
}
return eCalICalendarTag_userdefined;
}
const char* NS_CalICalendarEnumToTag(nsCalICalendarTag aTagID) {
if ((int(aTagID) <= 0) || (int(aTagID) > NS_CALICALENDAR_TAG_MAX)) {
return 0;
}
return tagTable[int(aTagID) - 1];
}
#ifdef NS_DEBUG
#include <stdio.h>
class nsCalICalendarTestTagTable {
public:
nsCalICalendarTestTagTable() {
const char *tag;
nsCalICalendarTag id;
// Make sure we can find everything we are supposed to
for (int i = 0; i < NS_CALICALENDAR_TAG_MAX; i++) {
tag = tagTable[i];
id = NS_CalICalendarTagToEnum(tag);
NS_ASSERTION(id != eCalICalendarTag_userdefined, "can't find tag id");
const char* check = NS_CalICalendarEnumToTag(id);
NS_ASSERTION(check == tag, "can't map id back to tag");
}
// Make sure we don't find things that aren't there
id = NS_CalICalendarTagToEnum("@");
NS_ASSERTION(id == eCalICalendarTag_userdefined, "found @");
id = NS_CalICalendarTagToEnum("zzzzz");
NS_ASSERTION(id == eCalICalendarTag_userdefined, "found zzzzz");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) 0);
NS_ASSERTION(0 == tag, "found enum 0");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) -1);
NS_ASSERTION(0 == tag, "found enum -1");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) (NS_CALICALENDAR_TAG_MAX + 1));
NS_ASSERTION(0 == tag, "found past max enum");
}
};
nsCalICalendarTestTagTable validateTagTable;
#endif

621
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under theg
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#include <ctype.h>
#include <time.h>
#include <stdio.h>
#include "nsScanner.h"
#include "nsToken.h"
#include "nsCalICalendarTokens.h"
#include "nsParserTypes.h"
#include "prtypes.h"
#include "nsDebug.h"
#include "nsCalICalendarTags.h"
//#include "nsCalICalendarEntities.h" // todo: if necessary
#include "nsCRT.h"
static nsString gIdentChars("-0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz");
static nsString gNewLine("\n\r");
static nsAutoString gDigits("0123456789");
static nsAutoString gWhitespace("\b\t ");
static nsAutoString gDelimeters("\n\r:;");
static const char* gUserdefined = "userdefined";
static const char* gEmpty = "";
const PRInt32 kMAXNAMELEN=10;
CCalICalendarToken::CCalICalendarToken(const nsString& aName, eCalICalendarTags aTag) : CToken(aName) {
mTypeID=aTag;
}
CCalICalendarToken::CCalICalendarToken(eCalICalendarTags aTag) : CToken(aTag) {
}
void CCalICalendarToken::SetStringValue(const char* name){
if(name) {
mTextValue=name;
mTypeID = NS_CalICalendarTagToEnum(name);
}
}
CCalICalendarIdentifierToken::CCalICalendarIdentifierToken(eCalICalendarTags aTag)
: CCalICalendarToken(aTag) {
}
CCalICalendarIdentifierToken::CCalICalendarIdentifierToken(const nsString& aString,
eCalICalendarTags aTag)
: CCalICalendarToken(aString, aTag) {
}
nsresult CCalICalendarIdentifierToken::Consume(PRUnichar aChar, CScanner& aScanner)
{
mTextValue=aChar;
nsresult result=aScanner.ReadUntil(mTextValue,gIdentChars,PR_FALSE,PR_FALSE);
if (NS_OK==result) {
mTextValue.StripChars("\r");
}
return result;
}
PRInt32 CCalICalendarIdentifierToken::GetTypeID(){
if(eCalICalendarTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[20];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_CalICalendarTagToEnum(cbuf);
}
return mTypeID;
}
const char* CCalICalendarIdentifierToken::GetClassName(void) {
return "identifier";
}
PRInt32 CCalICalendarIdentifierToken::GetTokenType(void) {
return eCalICalendarToken_identifier;
}
void CCalICalendarIdentifierToken::DebugDumpSource(ostream& out) {
char buffer[200];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << "<" << buffer;
}
CCalICalendarPropertyValueToken::CCalICalendarPropertyValueToken()
: CCalICalendarToken(eCalICalendarTag_unknown) {
}
CCalICalendarPropertyValueToken::CCalICalendarPropertyValueToken(eCalICalendarTags aTag)
: CCalICalendarToken(aTag) {
}
CCalICalendarPropertyValueToken::CCalICalendarPropertyValueToken(const nsString& aString,
eCalICalendarTags aTag)
: CCalICalendarToken(aString, aTag) {
}
nsresult CCalICalendarPropertyValueToken::Consume(PRUnichar aChar, CScanner& aScanner)
{
//mTextValue=aChar;
PRUnichar nextChar;
PRBool done = PR_FALSE;
nsString cString;
nsresult result=aScanner.ReadUntil(mTextValue,gNewLine,PR_TRUE,PR_FALSE);
/* Consume the next line if starts with a space */
while (!done)
{
/* Consume the '\r\n'. Also handles UNIX where '\r' is line end */
aScanner.GetChar(nextChar); // eat next '\r';
// if next char is '\n' eat it also
result = aScanner.Peek(nextChar);
if (kNewline == nextChar)
aScanner.GetChar(nextChar);
// handle multi-line property values
result = aScanner.Peek(nextChar);
if (kSpace==nextChar)
{
aScanner.GetChar(nextChar); // eat space
cString = "";
result = aScanner.ReadUntil(cString,gNewLine,PR_TRUE,PR_FALSE);
if (NS_OK == result)
{
mTextValue.Append(cString);
}
else {
// XXX: todo: handle error here.
}
}
else
{
done = PR_TRUE;
}
}
if (NS_OK==result) {
mTextValue.StripChars("\r");
}
return result;
}
PRInt32 CCalICalendarPropertyValueToken::GetTypeID(){
if(eCalICalendarTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[20];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_CalICalendarTagToEnum(cbuf);
}
return mTypeID;
}
const char* CCalICalendarPropertyValueToken::GetClassName(void) {
return "propertyValue";
}
PRInt32 CCalICalendarPropertyValueToken::GetTokenType(void) {
return eCalICalendarToken_propertyvalue;
}
void CCalICalendarPropertyValueToken::DebugDumpSource(ostream& out) {
char buffer[200];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << "<" << buffer;
}
CCalICalendarBeginToken::CCalICalendarBeginToken(eCalICalendarTags aTag) :
CCalICalendarToken(aTag) {
mAttributed=PR_FALSE;
mEmpty=PR_FALSE;
}
CCalICalendarBeginToken::CCalICalendarBeginToken(nsString& aString,
eCalICalendarTags aTag) :
CCalICalendarToken(aString,aTag) {
mAttributed=PR_FALSE;
mEmpty=PR_FALSE;
}
void CCalICalendarBeginToken::Reinitialize(PRInt32 aTag, const nsString& aString){
CToken::Reinitialize(aTag,aString);
mAttributed=PR_FALSE;
mEmpty=PR_FALSE;
}
PRInt32 CCalICalendarBeginToken::GetTypeID(){
if(eCalICalendarTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[20];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_CalICalendarTagToEnum(cbuf);
}
return mTypeID;
}
const char* CCalICalendarBeginToken::GetClassName(void) {
return "begin";
}
PRInt32 CCalICalendarBeginToken::GetTokenType(void) {
return eCalICalendarToken_begin;
}
void CCalICalendarBeginToken::SetAttributed(PRBool aValue) {
mAttributed=aValue;
}
PRBool CCalICalendarBeginToken::IsAttributed(void) {
return mAttributed;
}
void CCalICalendarBeginToken::SetEmpty(PRBool aValue) {
mEmpty=aValue;
}
PRBool CCalICalendarBeginToken::IsEmpty(void) {
return mEmpty;
}
//todo: this needs to be modified more
nsresult CCalICalendarBeginToken::Consume(PRUnichar aChar, CScanner& aScanner) {
//if you're here, we've need to consume the BEGIN: char, and are
//ready to Consume the rest of the open tag identifier.
//Stop consuming as soon as you see a space or a '\r\n'.
//NOTE: We don't Consume the tag attributes here, nor do we eat the "\r\n"
/*
nsresult result=NS_OK;
aScanner.GetChar(aChar);
mTextValue="BEGIN:";
if(kMinus==aChar) {
mTextValue+="-";
*/
mTextValue=aChar;
nsresult result=aScanner.ReadWhile(mTextValue,gIdentChars,PR_TRUE,PR_FALSE);
char buffer[300];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
mTypeID = NS_CalICalendarTagToEnum(buffer);
//Good. Now, let's skip whitespace after the identifier,
//and see if the next char is ">". If so, we have a complete
//tag without attributes.
if(NS_OK==result) {
result=aScanner.SkipWhitespace();
if(NS_OK==result) {
result=aScanner.GetChar(aChar);
if(NS_OK==result) {
if(kSemiColon==aChar) { //look for ';'
//push that char back, since we apparently have attributes...
aScanner.PutBack(aChar);
mAttributed=PR_TRUE;
} //if
} //if
}//if
}
// skip "BEGIN" or "END", reset mTextValue to VCALENDAR,VEVENT,etc..
if (mTypeID == eCalICalendarTag_begin || mTypeID == eCalICalendarTag_end)
{
result = aScanner.SkipWhitespace();
if (NS_OK == result)
{
mTextValue="";
result = aScanner.ReadWhile(mTextValue,gIdentChars,PR_TRUE,PR_FALSE);
}
}
return result;
};
void CCalICalendarBeginToken::DebugDumpSource(ostream& out) {
char buffer[200];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << "BEGIN:" << buffer;
if(!mAttributed)
out << "\r\n";
}
CCalICalendarEndToken::CCalICalendarEndToken(eCalICalendarTags aTag) : CCalICalendarToken(aTag) {
}
CCalICalendarEndToken::CCalICalendarEndToken(const nsString& aName) : CCalICalendarToken(aName) {
}
// todo: revisit
nsresult CCalICalendarEndToken::Consume(PRUnichar aChar, CScanner& aScanner) {
//if you're here, we've already Consumed the "END:" chars, and are
//ready to Consume the rest of the open tag identifier.
//Stop consuming as soon as you see a space or a '\r\n'.
//NOTE: We don't Consume the tag attributes here, nor do we eat the ">"
mTextValue="";
nsresult result=aScanner.ReadUntil(mTextValue,kGreaterThan,PR_FALSE);
char buffer[300];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
mTypeID= NS_CalICalendarTagToEnum(buffer);
if(NS_OK==result)
result=aScanner.GetChar(aChar); //eat the closing '>;
return result;
}
PRInt32 CCalICalendarEndToken::GetTypeID(){
if (eCalICalendarTag_unknown==mTypeID) {
nsAutoString tmp(mTextValue);
tmp.ToUpperCase();
char cbuf[200];
tmp.ToCString(cbuf, sizeof(cbuf));
mTypeID = NS_CalICalendarTagToEnum(cbuf);
}
return mTypeID;
}
const char* CCalICalendarEndToken::GetClassName(void) {
return "/end";
}
PRInt32 CCalICalendarEndToken::GetTokenType(void) {
return eCalICalendarToken_end;
}
void CCalICalendarEndToken::DebugDumpSource(ostream& out) {
char buffer[200];
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << "END:" << buffer << "\r\n";
}
CCalICalendarTextToken::CCalICalendarTextToken() :
CCalICalendarToken(eCalICalendarTag_text) {
}
CCalICalendarTextToken::CCalICalendarTextToken(const nsString& aName) :
CCalICalendarToken(aName) {
mTypeID=eCalICalendarTag_text;
}
const char* CCalICalendarTextToken::GetClassName(void) {
return "text";
}
PRInt32 CCalICalendarTextToken::GetTokenType(void) {
return eCalICalendarToken_text;
}
//todo: revisit
nsresult CCalICalendarTextToken::Consume(PRUnichar aChar, CScanner& aScanner) {
static nsAutoString terminals("&<\r");
nsresult result=NS_OK;
PRBool done=PR_FALSE;
while((NS_OK==result) && (!done)) {
result=aScanner.ReadUntil(mTextValue,terminals,PR_FALSE,PR_FALSE);
if(NS_OK==result) {
result=aScanner.Peek(aChar);
if(kCR==aChar) {
result=aScanner.GetChar(aChar); //strip off the \r
result=aScanner.Peek(aChar); //then see what's next.
switch(aChar) {
case kCR:
result=aScanner.GetChar(aChar); //strip off the \r
mTextValue.Append("\n\n");
break;
case kNewLine:
//which means we saw \r\n, which becomes \n
result=aScanner.GetChar(aChar); //strip off the \n
//now fall through on purpose...
default:
mTextValue.Append("\n");
break;
}
}
else done=PR_TRUE;
}
}
return result;
}
CCalICalendarNewlineToken::CCalICalendarNewlineToken() : CCalICalendarToken(eCalICalendarTag_newline) {
}
CCalICalendarNewlineToken::CCalICalendarNewlineToken(const nsString& aName) : CCalICalendarToken(aName) {
mTypeID=eCalICalendarTag_newline;
}
const char* CCalICalendarNewlineToken::GetClassName(void) {
return "CRLF";
}
PRInt32 CCalICalendarNewlineToken::GetTokenType(void) {
return eCalICalendarToken_newline;
}
nsString& CCalICalendarNewlineToken::GetStringValueXXX(void) {
static nsAutoString theStr("\n");
return theStr;
}
nsresult CCalICalendarNewlineToken::Consume(PRUnichar aChar, CScanner& aScanner) {
mTextValue=aChar;
//we already read the \r or \n, let's see what's next!
PRUnichar nextChar;
nsresult result=aScanner.Peek(nextChar);
if(NS_OK==result) {
switch(aChar) {
case kNewLine:
if(kCR==nextChar) {
result=aScanner.GetChar(nextChar);
mTextValue+=nextChar;
}
break;
case kCR:
if(kNewLine==nextChar) {
result=aScanner.GetChar(nextChar);
mTextValue+=nextChar;
}
break;
default:
break;
}
}
return result;
}
CCalICalendarAttributeToken::CCalICalendarAttributeToken() : CCalICalendarToken(eCalICalendarTag_unknown) {
}
CCalICalendarAttributeToken::CCalICalendarAttributeToken(const nsString& aName) :
CCalICalendarToken(aName),
mTextKey() {
mLastAttribute=PR_FALSE;
}
CCalICalendarAttributeToken::CCalICalendarAttributeToken(const nsString& aKey,
const nsString& aName) :
CCalICalendarToken(aName) {
mTextKey = aKey;
mLastAttribute=PR_FALSE;
}
void CCalICalendarAttributeToken::Reinitialize(PRInt32 aTag, const nsString& aString){
CCalICalendarToken::Reinitialize(aTag,aString);
mTextKey.Truncate();
mLastAttribute=PR_FALSE;
}
const char* CCalICalendarAttributeToken::GetClassName(void) {
return "attr";
}
PRInt32 CCalICalendarAttributeToken::GetTokenType(void) {
return eCalICalendarToken_attribute;
}
void CCalICalendarAttributeToken::DebugDumpToken(ostream& out) {
char buffer[200];
mTextKey.ToCString(buffer,sizeof(buffer)-1);
out << "[" << GetClassName() << "] " << buffer << "=";
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << buffer << ": " << mTypeID << endl;
}
PRInt32 CalICalendarConsumeQuotedString(PRUnichar aChar,nsString& aString,CScanner& aScanner){
PRInt32 result=kNotFound;
switch(aChar) {
case kQuote:
result=aScanner.ReadUntil(aString,kQuote,PR_TRUE);
break;
case kApostrophe:
result=aScanner.ReadUntil(aString,kApostrophe,PR_TRUE);
break;
default:
break;
}
PRUnichar ch=aString.Last();
if(ch!=aChar)
aString+=aChar;
return result;
}
// todo: revisit
PRInt32 CalICalendarConsumeAttributeValueText(PRUnichar,nsString& aString,CScanner& aScanner){
PRInt32 result=kNotFound;
static nsAutoString terminals(":;");
result=aScanner.ReadUntil(aString,terminals,PR_FALSE,PR_FALSE);
return result;
}
PRInt32 ConsumeAttributeValueText(PRUnichar,nsString& aString,CScanner& aScanner) {
PRInt32 result=kNotFound;
static nsAutoString terminals(":;");
result=aScanner.ReadUntil(aString,terminals,PR_FALSE,PR_FALSE);
return result;
}
// todo: revisit
nsresult CCalICalendarAttributeToken::Consume(PRUnichar aChar, CScanner& aScanner) {
aScanner.SkipWhitespace(); //skip leading whitespace
nsresult result=aScanner.Peek(aChar);
if(NS_OK==result) {
static nsAutoString terminals("\b\t\n\r \"=");
result=aScanner.ReadUntil(mTextKey,terminals,PR_TRUE,PR_FALSE);
//now it's time to Consume the (optional) value...
if(NS_OK == (result=aScanner.SkipWhitespace())) {
//Skip ahead until you find an equal sign or a '>'...
if(NS_OK == (result=aScanner.Peek(aChar))) {
if(kEqual==aChar){
result=aScanner.GetChar(aChar); //skip the equal sign...
if(NS_OK==result) {
result=aScanner.SkipWhitespace(); //now skip any intervening whitespace
if(NS_OK==result) {
result=aScanner.GetChar(aChar); //and grab the next char.
if(NS_OK==result) {
if((kQuote==aChar) || (kApostrophe==aChar)) {
mTextValue=aChar;
result=CalICalendarConsumeQuotedString(aChar,mTextValue,aScanner);
}
else {
mTextValue=aChar; //it's an alphanum attribute...
result=ConsumeAttributeValueText(aChar,mTextValue,aScanner);
}
}//if
if(NS_OK==result)
result=aScanner.SkipWhitespace();
}//if
}//if
}//if
}//if
// }if
}
if(NS_OK==result) {
result=aScanner.Peek(aChar);
mLastAttribute= PRBool((kColon==aChar) || (kEOF==result));
}
}
return result;
}
void CCalICalendarAttributeToken::DebugDumpSource(ostream& out) {
char buffer[200];
mTextKey.ToCString(buffer,sizeof(buffer)-1);
out << " " << buffer;
if(mTextValue.Length()){
mTextValue.ToCString(buffer,sizeof(buffer)-1);
out << "=" << buffer;
}
if(mLastAttribute)
out<<">";
}
CCalICalendarWhitespaceToken::CCalICalendarWhitespaceToken() :
CCalICalendarToken(eCalICalendarTag_whitespace) {
}
CCalICalendarWhitespaceToken::CCalICalendarWhitespaceToken(const nsString& aName) :
CCalICalendarToken(aName) {
mTypeID=eCalICalendarTag_whitespace;
}
const char* CCalICalendarWhitespaceToken::GetClassName(void) {
return "ws";
}
PRInt32 CCalICalendarWhitespaceToken::GetTokenType(void) {
return eCalICalendarToken_whitespace;
}
nsresult CCalICalendarWhitespaceToken::Consume(PRUnichar aChar, CScanner& aScanner) {
mTextValue=aChar;
nsresult result=aScanner.ReadWhile(mTextValue,gWhitespace,PR_FALSE,PR_FALSE);
if(NS_OK==result) {
mTextValue.StripChars("\r");
}
return result;
}
const char* CalICalendarGetTagName(PRInt32 aTag) {
const char* result = NS_CalICalendarEnumToTag((nsCalICalendarTag) aTag);
if (0 == result) {
if(aTag>=eCalICalendarTag_userdefined)
result = gUserdefined;
else result= gEmpty;
}
return result;
}

274
calendar/modules/parser/ical/tools/gentags.pl Normal file
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@ -0,0 +1,274 @@
#! /usr/local/bin/perl
# The contents of this file are subject to the Netscape Public License
# Version 1.0 (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://www.mozilla.org/NPL/
#
# Software distributed under the License is distributed on an "AS IS"
# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
# the License for the specific language governing rights and limitations
# under the License.
#
# The Original Code is Mozilla Communicator client code.
#
# The Initial Developer of the Original Code is Netscape Communications
# Corporation. Portions created by Netscape are Copyright (C) 1998
# Netscape Communications Corporation. All Rights Reserved.
######################################################################
# Table of tag names; it doesn't have to be sorted because code
# below will do it. However, for the sake of ease of additions, keep
# it sorted so that its easy to tell where to add a new tag and that
# the tag hasn't already been added.
$i = 0;
$tags[$i++] = "action";
$tags[$i++] = "attach";
$tags[$i++] = "attendee";
$tags[$i++] = "begin";
$tags[$i++] = "calscale";
$tags[$i++] = "categories";
$tags[$i++] = "class";
$tags[$i++] = "comment";
$tags[$i++] = "completed";
$tags[$i++] = "contact";
$tags[$i++] = "created";
$tags[$i++] = "daylight";
$tags[$i++] = "description";
$tags[$i++] = "dtend";
$tags[$i++] = "dtstart";
$tags[$i++] = "due";
$tags[$i++] = "duration";
$tags[$i++] = "end";
$tags[$i++] = "exdate";
$tags[$i++] = "exrule";
$tags[$i++] = "freebusy";
$tags[$i++] = "geo";
$tags[$i++] = "last_modified";
$tags[$i++] = "location";
$tags[$i++] = "method";
$tags[$i++] = "organizer";
$tags[$i++] = "percent_complete";
$tags[$i++] = "priority";
$tags[$i++] = "prodid";
$tags[$i++] = "rdate";
$tags[$i++] = "rrule";
$tags[$i++] = "recurrence_id";
$tags[$i++] = "related_to";
$tags[$i++] = "repeat";
$tags[$i++] = "request_status";
$tags[$i++] = "resources";
$tags[$i++] = "sequence";
$tags[$i++] = "standard";
$tags[$i++] = "status";
$tags[$i++] = "summary";
$tags[$i++] = "transp";
$tags[$i++] = "trigger";
$tags[$i++] = "tzid";
$tags[$i++] = "tzname";
$tags[$i++] = "tzoffsetfrom";
$tags[$i++] = "tzoffsetto";
$tags[$i++] = "tzurl";
$tags[$i++] = "uid";
$tags[$i++] = "url";
$tags[$i++] = "valarm";
$tags[$i++] = "vcalendar";
$tags[$i++] = "version";
$tags[$i++] = "vevent";
$tags[$i++] = "vfreebusy";
$tags[$i++] = "vjournal";
$tags[$i++] = "vtimezone";
$tags[$i++] = "vtodo";
######################################################################
# These are not tags; rather they are extra values to place into the
# tag enumeration after the normal tags. These do not need to be sorted
# and they do not go into the tag table, just into the tag enumeration.
$extra = 0;
$extra_tags[$extra++] = "text";
$extra_tags[$extra++] = "whitespace";
$extra_tags[$extra++] = "newline";
$extra_tags[$extra++] = "entity";
$extra_tags[$extra++] = "userdefined";
######################################################################
# Sort the tag table before using it
@tags = sort @tags;
$copyright = "/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the \"License\"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an \"AS IS\"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*/
/* Do not edit - generated by gentags.pl */
";
######################################################################
$file_base = @ARGV[0];
# Generate the header file first
open(HEADER_FILE, ">$file_base.h");
# Print out copyright and do not edit notice
print HEADER_FILE $copyright;
print HEADER_FILE "#ifndef " . $file_base . "_h___\n";
print HEADER_FILE "#define " . $file_base . "_h___\n";
print HEADER_FILE "#include \"nscalicalendarpars.h\"\n";
# Print out enum's for the tag symbols
print HEADER_FILE "enum nsCalICalendarTag {\n";
print HEADER_FILE " /* this enum must be first and must be zero */\n";
print HEADER_FILE " eCalICalendarTag_unknown=0,\n\n";
print HEADER_FILE " /* begin tag enums */\n ";
$width = 2;
print HEADER_FILE $str;
for ($j = 0; $j < $i; $j++) {
$lower = $tags[$j];
$lower =~ tr/A-Z/a-z/;
$str = "eCalICalendarTag_" . $lower . "=" . ($j + 1);
$str = $str . ", ";
$len = length($str);
if ($width + $len > 78) {
print HEADER_FILE "\n ";
$width = 2;
}
print HEADER_FILE $str;
$width = $width + $len;
}
print HEADER_FILE "\n\n /* The remaining enums are not for tags */\n ";
# Print out extra enum's that are not in the tag table
$width = 2;
for ($k = 0; $k < $extra; $k++) {
$lower = $extra_tags[$k];
$lower =~ tr/A-Z/a-z/;
$str = "eCalICalendarTag_" . $lower . "=" . ($j + $k + 1);
if ($k < $extra - 1) {
$str = $str . ", ";
}
$len = length($str);
if ($width + $len > 78) {
print HEADER_FILE "\n ";
$width = 2;
}
print HEADER_FILE $str;
$width = $width + $len;
}
print HEADER_FILE "\n};\n#define NS_CALICALENDAR_TAG_MAX " . $j . "\n\n";
print HEADER_FILE "extern NS_CALICALENDARPARS nsCalICalendarTag NS_CalICalendarTagToEnum(const char* aTag);\n";
print HEADER_FILE "extern NS_CALICALENDARPARS const char* NS_CalICalendarEnumToTag(nsCalICalendarTag aEnum);\n\n";
print HEADER_FILE "#endif /* " . $file_base . "_h___ */\n";
close(HEADER_FILE);
######################################################################
# Generate the source file
open(CPP_FILE, ">$file_base.cpp");
print CPP_FILE $copyright;
print CPP_FILE "#include \"nsCRT.h\"\n";
print CPP_FILE "#include \"$file_base.h\"\n\n";
# Print out table of tag names
print CPP_FILE "static char* tagTable[] = {\n ";
$width = 2;
for ($j = 0; $j < $i; $j++) {
$upper = $tags[$j];
$upper =~ tr/a-z/A-Z/;
$upper =~ s/_/-/;
$str = "\"" . $upper . "\"";
if ($j < $i - 1) {
$str = $str . ", ";
}
$len = length($str);
if ($width + $len > 78) {
print CPP_FILE "\n ";
$width = 2;
}
print CPP_FILE $str;
$width = $width + $len;
}
print CPP_FILE "\n};\n";
# Finally, dump out the search routine that takes a char* and finds it
# in the table.
print CPP_FILE "
nsCalICalendarTag NS_CalICalendarTagToEnum(const char* aTag) {
int low = 0;
int high = NS_CALICALENDAR_TAG_MAX - 1;
while (low <= high) {
int middle = (low + high) >> 1;
int result = nsCRT::strcasecmp(aTag, tagTable[middle]);
if (result == 0)
return (nsCalICalendarTag) (middle + 1);
if (result < 0)
high = middle - 1;
else
low = middle + 1;
}
return eCalICalendarTag_userdefined;
}
const char* NS_CalICalendarEnumToTag(nsCalICalendarTag aTagID) {
if ((int(aTagID) <= 0) || (int(aTagID) > NS_CALICALENDAR_TAG_MAX)) {
return 0;
}
return tagTable[int(aTagID) - 1];
}
#ifdef NS_DEBUG
#include <stdio.h>
class nsCalICalendarTestTagTable {
public:
nsCalICalendarTestTagTable() {
const char *tag;
nsCalICalendarTag id;
// Make sure we can find everything we are supposed to
for (int i = 0; i < NS_CALICALENDAR_TAG_MAX; i++) {
tag = tagTable[i];
id = NS_CalICalendarTagToEnum(tag);
NS_ASSERTION(id != eCalICalendarTag_userdefined, \"can't find tag id\");
const char* check = NS_CalICalendarEnumToTag(id);
NS_ASSERTION(check == tag, \"can't map id back to tag\");
}
// Make sure we don't find things that aren't there
id = NS_CalICalendarTagToEnum(\"@\");
NS_ASSERTION(id == eCalICalendarTag_userdefined, \"found @\");
id = NS_CalICalendarTagToEnum(\"zzzzz\");
NS_ASSERTION(id == eCalICalendarTag_userdefined, \"found zzzzz\");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) 0);
NS_ASSERTION(0 == tag, \"found enum 0\");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) -1);
NS_ASSERTION(0 == tag, \"found enum -1\");
tag = NS_CalICalendarEnumToTag((nsCalICalendarTag) (NS_CALICALENDAR_TAG_MAX + 1));
NS_ASSERTION(0 == tag, \"found past max enum\");
}
};
nsCalICalendarTestTagTable validateTagTable;
#endif
";
close(CPP_FILE);