94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
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#ifndef CPPEMITTER_HPP
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#define CPPEMITTER_HPP
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/*
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* Monicelli: an esoteric language compiler
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*
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* Copyright (C) 2014 Stefano Sanfilippo
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Emitter.hpp"
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#include <iostream>
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namespace monicelli {
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class CppEmitter: public Emitter {
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public:
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CppEmitter(std::ostream *stream): stream(*stream), indent_chars(0) {}
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virtual void emit(Id const&) override;
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virtual void emit(Integer const&) override;
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virtual void emit(Float const&) override;
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virtual void emit(Return const&) override;
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virtual void emit(Loop const&) override;
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virtual void emit(VarDeclaration const&) override;
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virtual void emit(Assignment const&) override;
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virtual void emit(Print const&) override;
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virtual void emit(Input const&) override;
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virtual void emit(Abort const&) override;
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virtual void emit(Assert const&) override;
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virtual void emit(FunctionCall const&) override;
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virtual void emit(BranchCase const&) override;
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virtual void emit(Branch const&) override;
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virtual void emit(Main const&) override;
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virtual void emit(Function const&) override;
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virtual void emit(Module const&) override;
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virtual void emit(Program const&) override;
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virtual void emit(ExpLt const&) override;
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virtual void emit(ExpGt const&) override;
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virtual void emit(ExpLte const&) override;
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virtual void emit(ExpGte const&) override;
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virtual void emit(ExpPlus const&) override;
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virtual void emit(ExpMinus const&) override;
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virtual void emit(ExpTimes const&) override;
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virtual void emit(ExpDiv const&) override;
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virtual void emit(ExpShl const&) override;
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virtual void emit(ExpShr const&) override;
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virtual void emit(SemiExpEq const&) override;
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virtual void emit(SemiExpLt const&) override;
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virtual void emit(SemiExpGt const&) override;
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virtual void emit(SemiExpLte const&) override;
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virtual void emit(SemiExpGte const&) override;
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virtual void emit(SemiExpPlus const&) override;
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virtual void emit(SemiExpMinus const&) override;
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virtual void emit(SemiExpTimes const&) override;
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virtual void emit(SemiExpDiv const&) override;
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virtual void emit(SemiExpShl const&) override;
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virtual void emit(SemiExpShr const&) override;
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private:
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void emitIndent();
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void emitExp(char const* symbol, ExpNode const& node);
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void emitSemiExp(char const* symbol, SemiExpNode const& node);
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void emitFunctionSignature(Function const& function);
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void emitFunctionParams(PointerList<FunArg> const& funargs);
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void emitFunctionArglist(PointerList<Expression> const& args);
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void emitStatements(PointerList<Statement> const& node);
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void indent();
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void dedent();
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std::ostream &stream;
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int indent_chars;
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};
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}
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#endif
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