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//
// RegularExpressionTest.cpp
//
// Created by Setsu on 6/13/2010.
// Copyright 2010 RoundSquare Inc. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
//----------------------------------------
// include
//----------------------------------------
#include <Poco/Logger.h>
#include <Poco/PatternFormatter.h>
#include <Poco/FormattingChannel.h>
#include <Poco/ConsoleChannel.h>
#include <Poco/Format.h>
#include <Poco/Net/HTTPStreamFactory.h>
#include <Poco/FileStream.h>
#include <Poco/StreamCopier.h>
#include <Poco/URI.h>
#include <Poco/URIStreamOpener.h>
#include <Poco/RegularExpression.h>
#include <Poco/String.h>
#include <string>
#include <sstream>
#include "ScopedLogMessage.h"
//----------------------------------------
// const
//----------------------------------------
const char* kOutputFileName = "RegularExpression.html";
const char* kSourceFileName = "http://pocoproject.org/docs/Poco.RegularExpression.html";
const char* LeadingHTML =
"<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>\n"
"<html xmlns='http://www.w3.org/1999/xhtml'>\n"
"<head>\n"
"<title>Class Poco::RegularExpression</title>\n"
"</head>\n"
"<body>\n"
"<table border='1'>\n"
"<th>Method/Enumeration</th><th>Description</th>\n";
const char* TrailingHTML =
"</table>\n"
"</body>\n";
//----------------------------------------
// PrepareConsoleLogger
//----------------------------------------
void PrepareConsoleLogger(const std::string& name, int level=Poco::Message::PRIO_INFORMATION)
{
Poco::FormattingChannel* pFCConsole = new Poco::FormattingChannel(new Poco::PatternFormatter("%t"));
pFCConsole->setChannel(new Poco::ConsoleChannel);
pFCConsole->open();
Poco::Logger::create(name, pFCConsole, level);
}
//----------------------------------------
// main
//----------------------------------------
int main(int /*argc*/, char** /*argv*/)
{
PrepareConsoleLogger(Poco::Logger::ROOT, Poco::Message::PRIO_INFORMATION);
ScopedLogMessage msg("RegularExpressionTest ", "start", "end");
{
Poco::FileOutputStream ostr(kOutputFileName);
ostr << LeadingHTML;
Poco::Net::HTTPStreamFactory::registerFactory();
Poco::URI uri(kSourceFileName);
try
{
std::auto_ptr<std::istream> pStr(Poco::URIStreamOpener::defaultOpener().open(uri));
std::stringstream ss;
Poco::StreamCopier::copyStream(*pStr.get(), ss);
msg.Message(Poco::format(" Finding out methods/enumerations from \"%s\".", std::string(kSourceFileName)));
Poco::RegularExpression re("<a name=\"[0-9]+\">[A-Za-z]+</a>");
Poco::RegularExpression::Match match;
match.offset = 0;
while(0 != re.match(ss.str(), match.offset, match))
{
std::string foundStr(ss.str().substr(match.offset, match.length));
std::string numStr;
Poco::RegularExpression re_num("[0-9]+");
re_num.extract(foundStr, 0, numStr);
std::string nameStr;
Poco::RegularExpression re_name("[A-Za-z]+");
re_name.extract(foundStr, std::strlen("<a name=\"\">")+numStr.length(), nameStr);
msg.Message(Poco::format(" found \"%s\"", nameStr));
ostr << "<tr><td><a href='" << uri.toString() << "#" << numStr << "' target='_blank'>"
<< nameStr << "</a></td>";
std::string descStr;
Poco::RegularExpression re_desc("(description\">\n<p>)(.*)(</p>)");
Poco::RegularExpression::Match match_desc;
if(re_desc.match(ss.str(), match.offset, match_desc))
{
descStr = ss.str().substr(match_desc.offset, match_desc.length);
re_desc.subst(descStr, "$2");
Poco::replaceInPlace(descStr, "\"", "'");
Poco::replaceInPlace(descStr, "href='Poco.", "href='http://pocoproject.org/docs/Poco.");
}
ostr << "<td>" << descStr << "</td></tr>" << std::endl;
match.offset += match.length;
}
}
catch(Poco::Exception& exc)
{
msg.Message(exc.displayText());
}
ostr << TrailingHTML;
}
msg.Message(Poco::format(" HTML file \"%s\" created.", std::string(kOutputFileName)));
return 0;
} |
