AnotherFoxGuy/MofileReader
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✨ Added LookupWithContext

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This commit is contained in:
Edgar
2018-12-13 15:55:43 +01:00
parent 4e08b67503
commit 05fa218a21
15 changed files with 271 additions and 175 deletions
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22
src/mo.cpp
View File

@@ -1,7 +1,8 @@
/*
* moFileReader - A simple .mo-File-Reader
* Copyright (C) 2009 Domenico Gentner (scorcher24@gmail.com)
* All rights reserved.
* Copyright (C) 2018 Edgar (Edgar@AnotherFoxGuy.com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -14,8 +15,8 @@
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The names of its contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* 3. The names of its contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
@@ -30,12 +31,12 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../include/moFileReader.h"
#include "moFileReader.h"
#include <iostream>
#include <cstdlib>
#if defined(_MSC_VER) && defined(_DEBUG)
# include <crtdbg.h>
# include <crtdbg.h>
#endif /* _MSC_VER */
using namespace moFileLib;
@@ -45,8 +46,8 @@ void Usage(const std::string appname)
std::cout << "Usage: " << std::endl;
std::cout << appname << " <option> <params>" << std::endl;
std::cout << "Possible Options: " << std::endl;
std::cout << "--lookup <mofile> <msgid> - Outputs the given ID from the file." << std::endl;
std::cout << "--export <mofile> [<exportfile>] - Exports the whole .mo-file as HTML." << std::endl;
std::cout << "--lookup <mofile> <msgid> - Outputs the given ID from the file." << std::endl;
std::cout << "--export <mofile> [<exportfile>] - Exports the whole .mo-file as HTML." << std::endl;
std::cout << "--help,-h,-? - Prints this screen" << std::endl;
std::cout << "--license - Prints the license of this program. " << std::endl;
std::cout << std::endl;
@@ -107,7 +108,7 @@ int main( int, char** argv )
long flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
flag |= _CRTDBG_LEAK_CHECK_DF | _CRTDBG_CHECK_ALWAYS_DF;
_CrtSetDbgFlag(flag);
#endif /* _MSC_VER && _DEBUG */
#endif /* _MSC_VER && _DEBUG */
std::string appname = GetAppName(argv[0]);
@@ -146,7 +147,7 @@ int main( int, char** argv )
{
outfile = argv[3];
}
moFileReader::eErrorCode r = moFileReader::ExportAsHTML(argv[2], outfile);
if ( r == moFileReader::EC_SUCCESS )
{
@@ -161,7 +162,7 @@ int main( int, char** argv )
else if ( r == moFileReader::EC_FILENOTFOUND )
{
std::cout << "Could not dump " << argv[2] << " to " << outfile << " because I could not open a file!" << std::endl;
return EXIT_FAILURE;
return EXIT_FAILURE;
}
else if ( r == moFileReader::EC_FILEINVALID )
{
@@ -229,4 +230,3 @@ int WINAPI DllMain( DWORD reason, LPVOID)
}
#endif /* Compilation-Mode */

97
src/moFileReader.cpp
View File

@@ -1,7 +1,8 @@
/*
* moFileReader - A simple .mo-File-Reader
* Copyright (C) 2009 Domenico Gentner (scorcher24@gmail.com)
* All rights reserved.
* Copyright (C) 2018 Edgar (Edgar@AnotherFoxGuy.com)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -14,8 +15,8 @@
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The names of its contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* 3. The names of its contributors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
@@ -30,13 +31,13 @@
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "../include/moFileReader.h"
#include "moFileReader.h"
#include <iostream>
#include <cstdlib>
MO_BEGIN_NAMESPACE
unsigned long moFileReader::SwapBytes(unsigned long in)
unsigned long moFileReader::SwapBytes(unsigned long in)
{
unsigned long b0 = (in >> 0) & 0xff;
unsigned long b1 = (in >> 8) & 0xff;
@@ -64,7 +65,7 @@ unsigned int moFileReader::GetNumStrings() const
std::string moFileReader::Lookup( const char* id ) const
{
if ( m_lookup.size() <= 0) return id;
moLookupList::const_iterator iterator = m_lookup.find(id);
moLookupList::const_iterator iterator = m_lookup.find(id);
if ( iterator == m_lookup.end() )
{
@@ -73,17 +74,33 @@ std::string moFileReader::Lookup( const char* id ) const
return iterator->second;
}
std::string moFileReader::LookupWithContext (const char* context, const char* id) const
{
std::string idName = context;
idName += '\x04';
idName += id;
if (m_lookup.size () <= 0) return id;
moLookupList::const_iterator iterator = m_lookup.find (idName);
if (iterator == m_lookup.end ())
{
return id;
}
return iterator->second;
}
moFileReader::eErrorCode moFileReader::ParseData(std::string data)
{
// Creating a file-description.
moFileInfo moInfo;
// Reference to the List inside moInfo.
moFileInfo::moTranslationPairList& TransPairInfo = moInfo.m_translationPairInformation;
// Opening the file.
std::stringstream stream(data);
// Read in all the 4 bytes of fire-magic, offsets and stuff...
stream.read((char*)&moInfo.m_magicNumber, 4);
stream.read((char*)&moInfo.m_fileVersion, 4);
@@ -92,14 +109,14 @@ moFileReader::eErrorCode moFileReader::ParseData(std::string data)
stream.read((char*)&moInfo.m_offsetTranslation, 4);
stream.read((char*)&moInfo.m_sizeHashtable, 4);
stream.read((char*)&moInfo.m_offsetHashtable, 4);
if ( stream.bad() )
{
m_error = "Stream bad during reading. The .mo-file seems to be invalid or has bad descriptions!";
printf("%s", m_error.c_str());
return moFileReader::EC_FILEINVALID;
}
// Checking the Magic Number
if ( MagicNumber != moInfo.m_magicNumber )
{
@@ -116,7 +133,7 @@ moFileReader::eErrorCode moFileReader::ParseData(std::string data)
return moFileReader::EC_MAGICNUMBER_REVERSED;
}
}
// Now we search all Length & Offsets of the original strings
for ( int i = 0; i < moInfo.m_numStrings; i++ )
{
@@ -129,10 +146,10 @@ moFileReader::eErrorCode moFileReader::ParseData(std::string data)
printf("%s", m_error.c_str());
return moFileReader::EC_FILEINVALID;
}
TransPairInfo.push_back(_str);
}
// Get all Lengths & Offsets of the translated strings
// Be aware: The Descriptors already exist in our list, so we just mod. refs from the deque.
for ( int i = 0; i < moInfo.m_numStrings; i++ )
@@ -147,61 +164,61 @@ moFileReader::eErrorCode moFileReader::ParseData(std::string data)
return moFileReader::EC_FILEINVALID;
}
}
// Normally you would read the hash-table here, but we don't use it. :)
// Now to the interesting part, we read the strings-pairs now
for ( int i = 0; i < moInfo.m_numStrings; i++)
{
// We need a length of +1 to catch the trailing \0.
int orLength = TransPairInfo[i].m_orLength+1;
int trLength = TransPairInfo[i].m_trLength+1;
int orOffset = TransPairInfo[i].m_orOffset;
int trOffset = TransPairInfo[i].m_trOffset;
// Original
char* original = new char[orLength];
memset(original, 0, sizeof(char)*orLength);
stream.seekg(orOffset);
stream.read(original, orLength);
if ( stream.bad() )
{
m_error = "Stream bad during reading. The .mo-file seems to be invalid or has bad descriptions!";
printf("%s", m_error.c_str());
return moFileReader::EC_FILEINVALID;
}
// Translation
char* translation = new char[trLength];
memset(translation, 0, sizeof(char)*trLength);
stream.seekg(trOffset);
stream.read(translation, trLength);
if ( stream.bad() )
{
m_error = "Stream bad during reading. The .mo-file seems to be invalid or has bad descriptions!";
printf("%s", m_error.c_str());
return moFileReader::EC_FILEINVALID;
}
// Store it in the map.
m_lookup[std::string(original)] = std::string(translation);
// Cleanup...
delete original;
delete translation;
}
// Done :)
return moFileReader::EC_SUCCESS;
}
moFileReader::eErrorCode moFileReader::ReadFile( const char* filename )
{
{
// Creating a file-description.
moFileInfo moInfo;
@@ -247,11 +264,11 @@ moFileReader::eErrorCode moFileReader::ReadFile( const char* filename )
return moFileReader::EC_MAGICNUMBER_REVERSED;
}
}
// Now we search all Length & Offsets of the original strings
for ( int i = 0; i < moInfo.m_numStrings; i++ )
{
moTranslationPairInformation _str;
moTranslationPairInformation _str;
stream.read((char*)&_str.m_orLength, 4);
stream.read((char*)&_str.m_orOffset, 4);
if ( stream.bad() )
@@ -303,7 +320,7 @@ moFileReader::eErrorCode moFileReader::ReadFile( const char* filename )
m_error = "Stream bad during reading. The .mo-file seems to be invalid or has bad descriptions!";
return moFileReader::EC_FILEINVALID;
}
// Translation
char* translation = new char[trLength];
memset(translation, 0, sizeof(char)*trLength);
@@ -317,7 +334,7 @@ moFileReader::eErrorCode moFileReader::ReadFile( const char* filename )
return moFileReader::EC_FILEINVALID;
}
// Store it in the map.
// Store it in the map.
m_lookup[std::string(original)] = std::string(translation);
// Cleanup...
@@ -344,7 +361,7 @@ moFileReader::eErrorCode moFileReader::ExportAsHTML(std::string infile, std::str
if ( reader.m_lookup.empty() )
{
return moFileReader::EC_TABLEEMPTY;
}
}
// Beautify Output
std::string fname;
@@ -363,11 +380,11 @@ moFileReader::eErrorCode moFileReader::ExportAsHTML(std::string infile, std::str
if (htmlfile.empty())
{
htmlfile = infile + std::string(".html");
}
}
// Ok, now prepare output.
std::ofstream stream(htmlfile.c_str());
if ( stream.is_open() )
if ( stream.is_open() )
{
stream << R"(<!DOCTYPE HTML PUBLIC "- //W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">)"
<< std::endl;
@@ -383,7 +400,7 @@ moFileReader::eErrorCode moFileReader::ExportAsHTML(std::string infile, std::str
std::stringstream parsee;
parsee << reader.Lookup("");
while ( !parsee.eof() )
{
char buffer[1024];
@@ -402,7 +419,7 @@ moFileReader::eErrorCode moFileReader::ExportAsHTML(std::string infile, std::str
// Now output the content
stream << R"(<table border="1"><th colspan="2">Content</th>)" << std::endl;
for ( moLookupList::const_iterator it = reader.m_lookup.begin();
for ( moLookupList::const_iterator it = reader.m_lookup.begin();
it != reader.m_lookup.end(); it++)
{
if ( it->first != "" ) // Skip the empty msgid, its the table we handled above.
@@ -421,12 +438,12 @@ moFileReader::eErrorCode moFileReader::ExportAsHTML(std::string infile, std::str
{
return moFileReader::EC_FILENOTFOUND;
}
return moFileReader::EC_SUCCESS;
}
// Removes spaces from front and end.
// Removes spaces from front and end.
void moFileReader::Trim(std::string& in)
{
while ( in[0] == ' ' )
@@ -477,7 +494,7 @@ void moFileReader::MakeHtmlConform(std::string& inout)
{
inout.replace(i, 1, "(");
}
}
}
}
@@ -489,7 +506,7 @@ moFileReaderSingleton& moFileReaderSingleton::GetInstance()
{
static moFileReaderSingleton theoneandonly;
return theoneandonly;
}
}
moFileReaderSingleton::moFileReaderSingleton(const moFileReaderSingleton& )