зеркало из https://github.com/mozilla/pjs.git
Fix for bug 4463. Expat now accepts unicode buffers.
This commit is contained in:
nisheeth%netscape.com
Родитель
6e5d4b7e87
Коммит
2c9af25208
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@ -27,11 +27,8 @@
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#include "nsScanner.h"
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#include "nsDTDUtils.h"
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#include "nsParserError.h"
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// #include "nsParser.h"
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#include "nsIParser.h"
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#include "prlog.h"
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#include <string.h>
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/************************************************************************
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And now for the main class -- nsExpatTokenizer...
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@ -134,10 +131,14 @@ nsExpatTokenizer::nsExpatTokenizer() : nsHTMLTokenizer() {
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NS_INIT_REFCNT();
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mBytesParsed = 0;
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mSeenError = PR_FALSE;
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mExpatParser = XML_ParserCreate(NULL);
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gTokenRecycler=(CTokenRecycler*)GetTokenRecycler();
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if (mExpatParser) {
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SetupExpatCallbacks();
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nsAutoString buffer("UTF-16");
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const PRUnichar* encoding = buffer.GetUnicode();
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if (encoding) {
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mExpatParser = XML_ParserCreate((const XML_Char*) encoding);
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gTokenRecycler=(CTokenRecycler*)GetTokenRecycler();
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if (mExpatParser) {
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SetupExpatCallbacks();
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}
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}
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}
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@ -231,10 +232,9 @@ void nsExpatTokenizer::PushXMLErrorToken(const char *aBuffer, PRUint32 aLength)
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AddToken(theToken, NS_OK, *gTokenDeque,gTokenRecycler);
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}
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nsresult nsExpatTokenizer::ParseXMLBuffer(const char *aBuffer, PRUint32 aLength){
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nsresult nsExpatTokenizer::ParseXMLBuffer(const char* aBuffer, PRUint32 aLength){
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nsresult result=NS_OK;
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if (mExpatParser) {
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PR_ASSERT(aLength == strlen(aBuffer));
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if (!mSeenError) {
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if (!XML_Parse(mExpatParser, aBuffer, aLength, PR_FALSE)) {
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PushXMLErrorToken(aBuffer, aLength);
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@ -272,12 +272,12 @@ nsresult nsExpatTokenizer::ConsumeToken(nsScanner& aScanner) {
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nsString& theBuffer = aScanner.GetBuffer();
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PRInt32 length = theBuffer.Length();
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if(0 < length) {
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char* expatBuffer = theBuffer.ToNewCString();
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const PRUnichar* expatBuffer = theBuffer.GetUnicode();
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PRUint32 bufLength = theBuffer.Length() * 2;
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if (expatBuffer) {
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gTokenDeque=&mTokenDeque;
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gExpatParser = mExpatParser;
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result = ParseXMLBuffer(expatBuffer, length);
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delete [] expatBuffer;
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result = ParseXMLBuffer((const char *)expatBuffer, bufLength);
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}
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theBuffer.Truncate(0);
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}
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@ -29,6 +29,9 @@
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#include "nsISupports.h"
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#include "nsHTMLTokenizer.h"
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#include "prtypes.h"
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// Enable unicode characters in expat.
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#define XML_UNICODE_WCHAR_T
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#include "xmlparse.h"
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#define NS_EXPATTOKENIZER_IID \
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@ -27,11 +27,8 @@
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#include "nsScanner.h"
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#include "nsDTDUtils.h"
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#include "nsParserError.h"
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// #include "nsParser.h"
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#include "nsIParser.h"
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#include "prlog.h"
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#include <string.h>
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/************************************************************************
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And now for the main class -- nsExpatTokenizer...
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@ -134,10 +131,14 @@ nsExpatTokenizer::nsExpatTokenizer() : nsHTMLTokenizer() {
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NS_INIT_REFCNT();
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mBytesParsed = 0;
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mSeenError = PR_FALSE;
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mExpatParser = XML_ParserCreate(NULL);
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gTokenRecycler=(CTokenRecycler*)GetTokenRecycler();
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if (mExpatParser) {
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SetupExpatCallbacks();
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nsAutoString buffer("UTF-16");
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const PRUnichar* encoding = buffer.GetUnicode();
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if (encoding) {
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mExpatParser = XML_ParserCreate((const XML_Char*) encoding);
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gTokenRecycler=(CTokenRecycler*)GetTokenRecycler();
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if (mExpatParser) {
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SetupExpatCallbacks();
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}
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}
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}
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@ -231,10 +232,9 @@ void nsExpatTokenizer::PushXMLErrorToken(const char *aBuffer, PRUint32 aLength)
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AddToken(theToken, NS_OK, *gTokenDeque,gTokenRecycler);
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}
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nsresult nsExpatTokenizer::ParseXMLBuffer(const char *aBuffer, PRUint32 aLength){
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nsresult nsExpatTokenizer::ParseXMLBuffer(const char* aBuffer, PRUint32 aLength){
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nsresult result=NS_OK;
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if (mExpatParser) {
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PR_ASSERT(aLength == strlen(aBuffer));
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if (!mSeenError) {
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if (!XML_Parse(mExpatParser, aBuffer, aLength, PR_FALSE)) {
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PushXMLErrorToken(aBuffer, aLength);
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@ -272,12 +272,12 @@ nsresult nsExpatTokenizer::ConsumeToken(nsScanner& aScanner) {
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nsString& theBuffer = aScanner.GetBuffer();
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PRInt32 length = theBuffer.Length();
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if(0 < length) {
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char* expatBuffer = theBuffer.ToNewCString();
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const PRUnichar* expatBuffer = theBuffer.GetUnicode();
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PRUint32 bufLength = theBuffer.Length() * 2;
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if (expatBuffer) {
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gTokenDeque=&mTokenDeque;
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gExpatParser = mExpatParser;
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result = ParseXMLBuffer(expatBuffer, length);
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delete [] expatBuffer;
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result = ParseXMLBuffer((const char *)expatBuffer, bufLength);
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}
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theBuffer.Truncate(0);
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}
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@ -29,6 +29,9 @@
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#include "nsISupports.h"
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#include "nsHTMLTokenizer.h"
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#include "prtypes.h"
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// Enable unicode characters in expat.
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#define XML_UNICODE_WCHAR_T
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#include "xmlparse.h"
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#define NS_EXPATTOKENIZER_IID \
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