source: src/Parser/RunParser.cpp @ cc0aa8c

//
// Cforall Version 1.0.0 Copyright (C) 2018 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// RunParser.cpp -- External interface to the parser.
//
// Author           : Andrew Beach
// Created On       : Mon Dec 19 11:00:00 2022
// Last Modified By : Andrew Beach
// Last Modified On : Mon Mar  6  9:42:00 2023
// Update Count     : 3
//

#include "RunParser.hpp"

#include "AST/TranslationUnit.hpp"          // for TranslationUnit
#include "Common/CodeLocationTools.hpp"     // for forceFillCodeLocations
#include "Parser/DeclarationNode.hpp"       // for DeclarationNode, buildList
#include "Parser/TypedefTable.hpp"          // for TypedefTable

// Variables global to the parsing code.
ast::Linkage::Spec linkage = ast::Linkage::Cforall;
TypedefTable typedefTable;
DeclarationNode * parseTree = nullptr;

void parse( FILE * input, ast::Linkage::Spec linkage, bool alwaysExit ) {
        extern int yyparse( void );
        extern FILE * yyin;
        extern int yylineno;

        // Set global information.
        ::linkage = linkage;
        yyin = input;
        yylineno = 1;

        int parseStatus = yyparse();
        fclose( input );
        if ( alwaysExit || parseStatus != 0 ) {
                exit( parseStatus );
        } // if
} // parse

ast::TranslationUnit buildUnit(void) {
        std::vector<ast::ptr<ast::Decl>> decls;
        buildList( parseTree, decls );
        delete parseTree;
        parseTree = nullptr;

        ast::TranslationUnit transUnit;
        for ( auto decl : decls ) {
                transUnit.decls.emplace_back( std::move( decl ) );
        }
        return transUnit;
}

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //