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pacciani/CppEmitter.hpp
Stefano Sanfilippo f933cc3163 Extracting a FunctionPrototype node.
This will allow more flexibility in defining externed functions.
2015-03-08 11:25:41 +01:00

74 lines
2.3 KiB
C++

#ifndef CPPEMITTER_HPP
#define CPPEMITTER_HPP
/*
* Monicelli: an esoteric language compiler
*
* Copyright (C) 2014 Stefano Sanfilippo
*
* 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 3 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Emitter.hpp"
#include <iostream>
namespace monicelli {
class CppEmitter: public Emitter {
public:
CppEmitter(std::ostream *stream): stream(*stream), indent_chars(0) {}
virtual bool emit(Return const&) override;
virtual bool emit(Loop const&) override;
virtual bool emit(VarDeclaration const&) override;
virtual bool emit(Assignment const&) override;
virtual bool emit(Print const&) override;
virtual bool emit(Input const&) override;
virtual bool emit(Abort const&) override;
virtual bool emit(Assert const&) override;
virtual bool emit(Branch const&) override;
virtual bool emit(FunctionPrototype const&) override;
virtual bool emit(Function const&) override;
virtual bool emit(Module const&) override;
virtual bool emit(Program const&) override;
virtual bool emit(FunctionCall const&) override;
virtual bool emit(Id const&) override;
virtual bool emit(Integer const&) override;
virtual bool emit(Float const&) override;
virtual bool emit(BinaryExpression const&) override;
private:
bool emitIndent();
bool emitFunctionParams(PointerList<FunArg> const& funargs);
bool emitFunctionArglist(PointerList<Expression> const& args);
bool emitStatements(PointerList<Statement> const& node);
bool emitBranchCondition(SemiExpression const& node);
bool emitBranchCase(BranchCase const& node);
bool emitMain(Function const& main);
void indent();
void dedent();
std::ostream &stream;
int indent_chars;
};
}
#endif