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/***************************************************************************
* interpreter.cpp
* This file is part of the KDE project
* copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
***************************************************************************/
#include "interpreter.h"
#include "script.h"
#include "../main/manager.h"
#include "../main/scriptcontainer.h"
#include <klibloader.h>
extern "C"
{
typedef int (*def_interpreter_func)(Kross::Api::InterpreterInfo*);
}
using namespace Kross::Api;
/*************************************************************************
* InterpreterInfo
*/
InterpreterInfo::InterpreterInfo(const TQString& interpretername, const TQString& library, const TQString& wildcard, TQStringList mimetypes, Option::Map options)
: m_interpretername(interpretername)
, m_library(library)
, m_wildcard(wildcard)
, m_mimetypes(mimetypes)
, m_options(options)
, m_interpreter(0)
{
}
InterpreterInfo::~InterpreterInfo()
{
for(Option::Map::Iterator it = m_options.begin(); it != m_options.end(); ++it)
delete it.data();
delete m_interpreter;
m_interpreter = 0;
}
const TQString InterpreterInfo::getInterpretername()
{
return m_interpretername;
}
const TQString InterpreterInfo::getWildcard()
{
return m_wildcard;
}
const TQStringList InterpreterInfo::getMimeTypes()
{
return m_mimetypes;
}
bool InterpreterInfo::hasOption(const TQString& key)
{
return m_options.contains(key);
}
InterpreterInfo::Option* InterpreterInfo::getOption(const TQString name)
{
return m_options[name];
}
const TQVariant InterpreterInfo::getOptionValue(const TQString name, TQVariant defaultvalue)
{
Option* o = m_options[name];
return o ? o->value : defaultvalue;
}
InterpreterInfo::Option::Map InterpreterInfo::getOptions()
{
return m_options;
}
Interpreter* InterpreterInfo::getInterpreter()
{
if(m_interpreter) // buffered
return m_interpreter;
krossdebug( TQString("Loading the interpreter library for %1").tqarg(m_interpretername) );
// Load the krosspython library.
KLibLoader *libloader = KLibLoader::self();
KLibrary* library = libloader->globalLibrary( m_library.latin1() );
if(! library) {
/*
setException(
new Exception( TQString("Could not load library \"%1\" for the \"%2\" interpreter.").tqarg(m_library).tqarg(m_interpretername) )
);
*/
krosswarning( TQString("Could not load library \"%1\" for the \"%2\" interpreter.").tqarg(m_library).tqarg(m_interpretername) );
return 0;
}
// Get the extern "C" krosspython_instance function.
def_interpreter_func interpreter_func;
interpreter_func = (def_interpreter_func) library->symbol("krossinterpreter");
if(! interpreter_func) {
//setException( new Exception("Failed to load symbol in krosspython library.") );
krosswarning("Failed to load the 'krossinterpreter' symbol from the library.");
}
else {
// and execute the extern krosspython_instance function.
m_interpreter = (Interpreter*) (interpreter_func)(this);
if(! m_interpreter) {
krosswarning("Failed to load the Interpreter instance from library.");
}
else {
// Job done. The library is loaded and our Interpreter* points
// to the external Kross::Python::Interpreter* instance.
krossdebug("Successfully loaded Interpreter instance from library.");
}
}
// finally unload the library.
library->unload();
return m_interpreter;
}
/*************************************************************************
* Interpreter
*/
Interpreter::Interpreter(InterpreterInfo* info)
: m_interpreterinfo(info)
{
}
Interpreter::~Interpreter()
{
}
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