66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
/* -*- C++ -*-
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* Serene Programming Language
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*
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* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
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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, version 2.
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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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#ifndef SERENE_EXPRS_NUMBER_H
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#define SERENE_EXPRS_NUMBER_H
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#include "serene/context.h"
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#include "serene/export.h"
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#include "serene/exprs/expression.h"
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#include "serene/namespace.h"
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#include <llvm/Support/FormatVariadic.h>
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namespace serene {
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namespace exprs {
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/// This data structure represent a number. I handles float points, integers,
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/// positive and negative numbers. This is not a data type representative.
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/// So it won't cast to actual numeric types and it has a string container
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/// to hold the parsed value.
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struct SERENE_EXPORT Number : public Expression {
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// TODO: Use a variant here instead to store different number types
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std::string value;
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bool isNeg;
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bool isFloat;
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Number(reader::LocationRange &loc, const std::string &num, bool isNeg,
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bool isFloat)
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: Expression(loc), value(num), isNeg(isNeg), isFloat(isFloat){};
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ExprType getType() const override;
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std::string toString() const override;
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MaybeNode analyze(semantics::AnalysisState &state) override;
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void generateIR(serene::Namespace &ns, mlir::ModuleOp &m) override;
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// TODO: This is horrible, we need to fix it after the mvp
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int toI64() const;
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~Number() = default;
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static bool classof(const Expression *e);
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};
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} // namespace exprs
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} // namespace serene
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#endif
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