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Parser.cpp
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Parser.cpp
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/*
* This file is part of OpenModelica.
*
* Copyright (c) 1998-CurrentYear, Open Source Modelica Consortium (OSMC),
* c/o Linköpings universitet, Department of Computer and Information Science,
* SE-58183 Linköping, Sweden.
*
* All rights reserved.
*
* THIS PROGRAM IS PROVIDED UNDER THE TERMS OF GPL VERSION 3 LICENSE OR
* THIS OSMC PUBLIC LICENSE (OSMC-PL) VERSION 1.2.
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE
* OF THE OSMC PUBLIC LICENSE OR THE GPL VERSION 3, ACCORDING TO RECIPIENTS CHOICE.
*
* The OpenModelica software and the Open Source Modelica
* Consortium (OSMC) Public License (OSMC-PL) are obtained
* from OSMC, either from the above address,
* from the URLs: http://www.ida.liu.se/projects/OpenModelica or
* http://www.openmodelica.org, and in the OpenModelica distribution.
* GNU version 3 is obtained from: http://www.gnu.org/copyleft/gpl.html.
*
* This program is distributed WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE, EXCEPT AS EXPRESSLY SET FORTH
* IN THE BY RECIPIENT SELECTED SUBSIDIARY LICENSE CONDITIONS OF OSMC-PL.
*
* See the full OSMC Public License conditions for more details.
*
*/
/*
* @author Adeel Asghar <adeel.asghar@liu.se>
*/
#define ANTLR4CPP_STATIC
#include "antlr4-runtime.h"
#include "modelicaLexer.h"
#include "modelicaParser.h"
#include "modelicaBaseListener.h"
#include "Parser.h"
static std::string cmt = "";
class ModelicaCommentListener : public openmodelica::modelicaBaseListener {
void exitComment(openmodelica::modelicaParser::CommentContext *ctx) override {
cmt = ctx->getText();
}
};
/*!
* \brief FlatModelica::Parser::getModelicaComment
* \param element
* \return comment
*/
QString FlatModelica::Parser::getModelicaComment(QString element)
{
cmt = "";
std::string s = element.toStdString();
antlr4::ANTLRInputStream input(s);
openmodelica::modelicaLexer lexer(&input);
antlr4::CommonTokenStream tokens(&lexer);
openmodelica::modelicaParser parser(&tokens);
antlr4::tree::ParseTree* tree = parser.argument();
ModelicaCommentListener listener;
antlr4::tree::ParseTreeWalker::DEFAULT.walk(&listener, tree);
if (cmt.size() > 1) {
return QString::fromStdString(cmt);
}
return element;
}
/*!
* \brief FlatModelica::Parser::getTypeFromElementRedeclaration
* \param elmentRedeclaration
* \param type
* \param modifier
* \param comment
* Parses the code like,
* redeclare ClassA classA "A"
* and returns ClassA, the type of the component and modifier if any and comment.
*/
void FlatModelica::Parser::getTypeFromElementRedeclaration(const QString &elmentRedeclaration, QString &type, QString &modifier, QString &comment)
{
antlr4::ANTLRInputStream input(elmentRedeclaration.toStdString());
openmodelica::modelicaLexer lexer(&input);
antlr4::CommonTokenStream tokens(&lexer);
openmodelica::modelicaParser parser(&tokens);
openmodelica::modelicaParser::Element_redeclarationContext *pElement_redeclarationContext = parser.element_redeclaration();
if (pElement_redeclarationContext && pElement_redeclarationContext->component_clause1()) {
type = QString::fromStdString(pElement_redeclarationContext->component_clause1()->type_specifier()->getText());
if (pElement_redeclarationContext->component_clause1()->component_declaration1()->declaration()->modification()) {
modifier = QString::fromStdString(pElement_redeclarationContext->component_clause1()->component_declaration1()->declaration()->modification()->getText());
}
comment = QString::fromStdString(pElement_redeclarationContext->component_clause1()->component_declaration1()->comment()->getText());
}
}
/*!
* \brief FlatModelica::Parser::getShortClassTypeFromElementRedeclaration
* \param elmentRedeclaration
* \param type
* \param modifier
* \param comment
* Parses the code like,
* redeclare model M = C
* and returns M, the type of the short class specifier and modification if any and comment.
*/
void FlatModelica::Parser::getShortClassTypeFromElementRedeclaration(const QString &elmentRedeclaration, QString &type, QString &modifier, QString &comment)
{
antlr4::ANTLRInputStream input(elmentRedeclaration.toStdString());
openmodelica::modelicaLexer lexer(&input);
antlr4::CommonTokenStream tokens(&lexer);
openmodelica::modelicaParser parser(&tokens);
openmodelica::modelicaParser::Element_redeclarationContext *pElement_redeclarationContext = parser.element_redeclaration();
if (pElement_redeclarationContext && pElement_redeclarationContext->short_class_definition()) {
type = QString::fromStdString(pElement_redeclarationContext->short_class_definition()->short_class_specifier()->type_specifier()->getText());
if (pElement_redeclarationContext->short_class_definition()->short_class_specifier()->class_modification()) {
modifier = QString::fromStdString(pElement_redeclarationContext->short_class_definition()->short_class_specifier()->class_modification()->getText());
}
comment = QString::fromStdString(pElement_redeclarationContext->short_class_definition()->short_class_specifier()->comment()->getText());
}
}