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//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//
// copyright : (C) 2008 by Eran Ifrah
// file name : context_manager.cpp
//
// -------------------------------------------------------------------------
// A
// _____ _ _ _ _
// / __ \ | | | | (_) |
// | / \/ ___ __| | ___| | _| |_ ___
// | | / _ \ / _ |/ _ \ | | | __/ _ )
// | \__/\ (_) | (_| | __/ |___| | || __/
// \____/\___/ \__,_|\___\_____/_|\__\___|
//
// F i l e
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#include <wx/tokenzr.h>
#include "context_manager.h"
#include "context_cpp.h"
#include "context_diff.h"
#include "context_base.h"
#include "generic_context.h"
#include "editor_config.h"
ContextManager::ContextManager()
{
// register available contexts
m_contextPool[wxT("C++")] = new ContextCpp();
m_contextPool[wxT("Diff")] = new ContextDiff();
// load generic lexers
EditorConfig::ConstIterator iter = EditorConfigST::Get()->LexerBegin();
for(; iter != EditorConfigST::Get()->LexerEnd(); iter++){
LexerConfPtr lex = iter->second;
if (m_contextPool.find(lex->GetName()) == m_contextPool.end()) {
m_contextPool[lex->GetName()] = new ContextGeneric(lex->GetName());
}
}
// make sure there is a "fallback" lexer for unrecognized file types
if (m_contextPool.find(wxT("Text")) == m_contextPool.end()) {
m_contextPool[wxT("Text")] = new ContextGeneric(wxT("Text"));
}
}
ContextManager::~ContextManager()
{
}
ContextBasePtr ContextManager::NewContext(LEditor *parent, const wxString &lexerName)
{
// this function is actually a big switch ....
std::map<wxString, ContextBasePtr>::iterator iter = m_contextPool.find(lexerName);
if( iter == m_contextPool.end()){
return m_contextPool[wxT("Text")]->NewInstance(parent);
}
return iter->second->NewInstance((LEditor*)parent);
}
ContextBasePtr ContextManager::NewContextByFileName (LEditor *parent, const wxFileName &fileName)
{
EditorConfig::ConstIterator iter = EditorConfigST::Get()->LexerBegin();
for ( ; iter != EditorConfigST::Get()->LexerEnd(); iter++ ) {
LexerConfPtr lexer = iter->second;
wxString lexExt = lexer->GetFileSpec();
wxStringTokenizer tkz ( lexExt, wxT ( ";" ) );
while ( tkz.HasMoreTokens() ) {
wxString ext = tkz.NextToken();
wxString fullname = fileName.GetFullName();
ext.MakeLower(); fullname.MakeLower();
if ( wxMatchWild ( ext, fullname ) ) {
return ContextManager::Get()->NewContext ( parent, lexer->GetName() );
}
}
}
// return the default context
return ContextManager::Get()->NewContext ( parent, wxT ( "Text" ) );
}
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