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XPCOM'ing the parser. Use repository to get a parser now.

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git-svn-id: svn://10.0.0.236/trunk@6893 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
spider%netscape.com
1998-07-30 22:42:27 +00:00
parent 4c38e53112
commit 443dbc8a98
32 changed files with 742 additions and 74 deletions
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77
mozilla/parser/htmlparser/src/nsParserNode.cpp
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@@ -20,9 +20,33 @@
#include "nsParserNode.h"
#include "string.h"
#include "nsHTMLTokens.h"
#include "nshtmlpars.h"
const nsAutoString nsCParserNode::mEmptyString("");
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kClassIID, NS_PARSER_NODE_IID);
static NS_DEFINE_IID(kIParserNodeIID, NS_IPARSER_NODE_IID);
/**
* This method is defined in nsIParser. It is used to
* cause the COM-like construction of an nsParser.
*
* @update gess 3/25/98
* @param nsIParser** ptr to newly instantiated parser
* @return NS_xxx error result
*/
NS_HTMLPARS nsresult NS_NewParserNode(nsIParserNode** aInstancePtrResult,CToken* aToken,PRInt32 aLineNumber)
{
nsCParserNode *it = new nsCParserNode(aToken,aLineNumber);
if (it == 0) {
return NS_ERROR_OUT_OF_MEMORY;
}
return it->QueryInterface(kIParserNodeIID, (void **) aInstancePtrResult);
}
/**
* Default constructor
*
@@ -31,7 +55,7 @@ const nsAutoString nsCParserNode::mEmptyString("");
* @return
*/
nsCParserNode::nsCParserNode(CToken* aToken,PRInt32 aLineNumber): nsIParserNode() {
NS_PRECONDITION(0!=aToken, "Null Token");
NS_INIT_REFCNT();
mAttributeCount=0;
mLineNumber=aLineNumber;
mToken=aToken;
@@ -49,6 +73,57 @@ nsCParserNode::nsCParserNode(CToken* aToken,PRInt32 aLineNumber): nsIParserNode(
nsCParserNode::~nsCParserNode() {
}
NS_IMPL_ADDREF(nsCParserNode)
NS_IMPL_RELEASE(nsCParserNode)
/**
* Init
*
* @update gess 3/25/98
* @param
* @return
*/
nsresult nsCParserNode::Init(CToken* 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 nsCParserNode::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 = (nsCParserNode*)(this);
}
else {
*aInstancePtr=0;
return NS_NOINTERFACE;
}
((nsISupports*) *aInstancePtr)->AddRef();
return NS_OK;
}
/**
* Causes the given attribute to be added to internal