source: src/CodeGen/Generate.cpp @ 4b75ae9

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// Generate.cpp --
//
// Author           : Richard C. Bilson
// Created On       : Mon May 18 07:44:20 2015
// Last Modified By : Peter A. Buhr
// Last Modified On : Sun Feb 16 03:01:51 2020
// Update Count     : 9
//
#include "Generate.hpp"

#include <iostream>                  // for ostream, endl, operator<<
#include <list>                      // for list
#include <string>                    // for operator<<

#include "CodeGenerator.hpp"         // for CodeGenerator, doSemicolon, ...
#include "GenType.hpp"               // for genPrettyType

using namespace std;

namespace CodeGen {

namespace {
        bool shouldClean( ast::Decl const * decl ) {
                return dynamic_cast<ast::TraitDecl const *>( decl );
        }

        /// Removes various nodes that should not exist in CodeGen.
        struct TreeCleaner final {
                ast::CompoundStmt const * previsit( ast::CompoundStmt const * stmt ) {
                        auto mutStmt = ast::mutate( stmt );
                        erase_if( mutStmt->kids, []( ast::Stmt const * stmt ){
                                auto declStmt = dynamic_cast<ast::DeclStmt const *>( stmt );
                                return ( declStmt ) ? shouldClean( declStmt->decl ) : false;
                        } );
                        return mutStmt;
                }

                ast::Stmt const * postvisit( ast::ImplicitCtorDtorStmt const * stmt ) {
                        return stmt->callStmt;
                }
        };
} // namespace

void generate( ast::TranslationUnit & translationUnit, std::ostream & os, bool doIntrinsics,
                bool pretty, bool generateC, bool lineMarks, bool printExprTypes ) {
        erase_if( translationUnit.decls, shouldClean );
        ast::Pass<TreeCleaner>::run( translationUnit );

        ast::Pass<CodeGenerator> cgv( os,
                        Options( pretty, generateC, lineMarks, printExprTypes ) );
        for ( auto & decl : translationUnit.decls ) {
                if ( decl->linkage.is_generatable && (doIntrinsics || !decl->linkage.is_builtin ) ) {
                        cgv.core.updateLocation( decl );
                        decl->accept( cgv );
                        if ( doSemicolon( decl ) ) {
                                os << ";";
                        }
                        os << cgv.core.endl;
                }
        }
}

} // namespace CodeGen

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