зеркало из https://github.com/mozilla/pjs.git
149 строки
4.1 KiB
C++
149 строки
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsIComponentManager.h"
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#include "nsParserCIID.h"
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#include "nsIParser.h"
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#include "nsILoggingSink.h"
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#include "nsIInputStream.h"
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#include "prprf.h"
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#include <fstream.h>
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#ifdef XP_PC
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#define PARSER_DLL "gkparser.dll"
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#endif
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#ifdef XP_MAC
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#endif
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#if defined(XP_UNIX) || defined(XP_BEOS)
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#define PARSER_DLL "libhtmlpars"MOZ_DLL_SUFFIX
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#endif
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// Class IID's
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static NS_DEFINE_CID(kParserCID, NS_PARSER_CID);
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static NS_DEFINE_IID(kLoggingSinkCID, NS_LOGGING_SINK_CID);
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// Interface IID's
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static NS_DEFINE_IID(kIParserIID, NS_IPARSER_IID);
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static NS_DEFINE_IID(kILoggingSinkIID, NS_ILOGGING_SINK_IID);
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static NS_DEFINE_CID(kNavDTDCID, NS_CNAVDTD_CID);
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//----------------------------------------------------------------------
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static void SetupRegistry()
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{
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nsComponentManager::RegisterComponentLib(kParserCID, NULL, NULL, PARSER_DLL, PR_FALSE, PR_FALSE);
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nsComponentManager::RegisterComponentLib(kLoggingSinkCID, NULL, NULL, PARSER_DLL,PR_FALSE,PR_FALSE);
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}
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//----------------------------------------------------------------------
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nsresult ParseData(char* anInputStream,char* anOutputStream) {
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nsresult result=NS_OK;
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if(anInputStream && anOutputStream) {
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PRFileDesc* in=PR_Open(anInputStream, PR_RDONLY, 777);
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if (!in) {
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return NS_ERROR_FAILURE;
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}
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nsString stream;
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char buffer[1024];
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PRBool done=PR_FALSE;
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PRInt32 length=0;
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while(!done) {
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length = PR_Read(in, buffer, sizeof(buffer));
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if (length>0) {
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stream.AppendWithConversion(buffer,length);
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}
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else {
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done=PR_TRUE;
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}
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}
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PR_Close(in);
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// Create a parser
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nsCOMPtr<nsIParser> parser;
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result = nsComponentManager::CreateInstance(kParserCID,nsnull,kIParserIID,getter_AddRefs(parser));
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if (NS_SUCCEEDED(result)) {
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// Create a sink
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nsCOMPtr<nsILoggingSink> sink;
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result = nsComponentManager::CreateInstance(kLoggingSinkCID,nsnull,kILoggingSinkIID,getter_AddRefs(sink));
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if (NS_SUCCEEDED(result)) {
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// Create a dtd
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nsCOMPtr<nsIDTD> dtd;
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result=nsComponentManager::CreateInstance(kNavDTDCID,nsnull,NS_GET_IID(nsIDTD),getter_AddRefs(dtd));
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if(NS_SUCCEEDED(result)) {
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// Parse the document, having the sink write the data to fp
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PRFileDesc* out;
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out = PR_Open(anOutputStream, PR_CREATE_FILE|PR_WRONLY, 777);
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//fstream out(anOutputStream,ios::out);
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if (!out) {
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return NS_ERROR_FAILURE;
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}
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sink->SetOutputStream(out);
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parser->RegisterDTD(dtd);
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parser->SetContentSink(sink);
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result = parser->Parse(stream, 0, NS_ConvertASCIItoUCS2("text/html"), PR_FALSE, PR_TRUE);
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PR_Close(out);
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}
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else {
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cout << "Unable to create a dtd (" << result << ")" <<endl;
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}
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}
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else {
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cout << "Unable to create a sink (" << result << ")" <<endl;
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}
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}
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else {
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cout << "Unable to create a parser (" << result << ")" <<endl;
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}
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}
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return result;
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}
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//---------------------------------------------------------------------
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int main(int argc, char** argv)
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{
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if (argc < 3) {
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cout << "Usage: " << "" << "<inputfile> <outputfile>" << endl;
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return -1;
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}
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int result=0;
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//SetupRegistry();
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ParseData(argv[1],argv[2]);
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return result;
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}
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