80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/**
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* Serene programming language.
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*
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* Copyright (c) 2020 Sameer Rahmani <lxsameer@gnu.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef GENERATOR_H
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#define GENERATOR_H
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#include "mlir/IR/Builders.h"
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#include "mlir/IR/BuiltinOps.h"
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#include "mlir/IR/Identifier.h"
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#include "mlir/IR/MLIRContext.h"
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#include "serene/expr.hpp"
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#include "serene/list.hpp"
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#include "serene/namespace.h"
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#include "serene/number.hpp"
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#include "serene/symbol.hpp"
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#include "llvm/ADT/ScopedHashTable.h"
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#include <atomic>
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#include <memory>
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#include <utility>
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namespace serene {
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namespace sir {
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using FnIdPair = std::pair<mlir::Identifier, mlir::FuncOp>;
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class Generator {
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private:
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::mlir::OpBuilder builder;
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::mlir::ModuleOp module;
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std::unique_ptr<::serene::Namespace> ns;
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std::atomic_int anonymousFnCounter{1};
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llvm::DenseMap<mlir::Identifier, mlir::FuncOp> anonymousFunctions;
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llvm::ScopedHashTable<llvm::StringRef, mlir::Value> symbolTable;
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// TODO: Should we use builder here? maybe there is a better option
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::mlir::Location toMLIRLocation(serene::reader::Location *);
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// mlir::FuncOp generateFn(serene::reader::Location, std::string, List *,
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// List *);
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public:
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Generator(mlir::MLIRContext &context, ::serene::Namespace *ns)
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: builder(&context),
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module(mlir::ModuleOp::create(builder.getUnknownLoc(), ns->name)) {
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this->ns.reset(ns);
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}
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mlir::Operation *generate(Number *);
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mlir::Operation *generate(AExpr *);
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mlir::Value generate(List *);
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mlir::ModuleOp generate();
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~Generator();
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};
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} // namespace sir
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} // namespace serene
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#endif
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