102 lines
3.3 KiB
C++
102 lines
3.3 KiB
C++
/* -*- C++ -*-
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* Serene programming language.
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*
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* Copyright (c) 2019-2021 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 SERENE_NAMESPACE_H
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#define SERENE_NAMESPACE_H
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#include "serene/environment.h"
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#include "serene/slir/generatable.h"
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#include "serene/traits.h"
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#include "serene/utils.h"
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#include <atomic>
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#include <llvm/ADT/SmallString.h>
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#include <llvm/ADT/StringRef.h>
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#include <llvm/IR/Module.h>
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#include <memory>
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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/Value.h>
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#include <mlir/Support/LogicalResult.h>
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#include <string>
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#define NAMESPACE_LOG(...) \
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DEBUG_WITH_TYPE("NAMESPACE", llvm::dbgs() << __VA_ARGS__ << "\n");
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namespace serene {
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class SereneContext;
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namespace exprs {
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class Expression;
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using Node = std::shared_ptr<Expression>;
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using Ast = std::vector<Node>;
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} // namespace exprs
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/// Serene's namespaces are the unit of compilation. Any code that needs to be
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/// compiled has to be in a namespace. The official way to create a new
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/// namespace is to use the `makeNamespace` function.
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class Namespace : public WithTrait<Namespace, slir::Generatable> {
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private:
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SereneContext &ctx;
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bool initialized = false;
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std::atomic<uint> fn_counter = 0;
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exprs::Ast tree;
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mlir::OpBuilder builder;
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public:
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mlir::StringRef name;
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llvm::Optional<std::string> filename;
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mlir::ModuleOp module;
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/// The root environment of the namespace on the semantic analysis phase.
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/// Which is a mapping from names to AST nodes ( no evaluation ).
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Environment<std::string, exprs::Node> semanticEnv;
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Environment<llvm::StringRef, mlir::Value> symbolTable;
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Namespace(SereneContext &ctx, llvm::StringRef ns_name,
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llvm::Optional<llvm::StringRef> filename);
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exprs::Ast &getTree();
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mlir::LogicalResult setTree(exprs::Ast &);
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uint nextFnCounter();
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mlir::OpBuilder &getBuilder();
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mlir::ModuleOp &getModule();
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SereneContext &getContext();
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// Generatable Trait
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mlir::ModuleOp &generate();
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mlir::LogicalResult runPasses();
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void dumpSLIR();
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void dumpToIR();
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~Namespace();
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};
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std::shared_ptr<Namespace>
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makeNamespace(SereneContext &ctx, llvm::StringRef name,
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llvm::Optional<llvm::StringRef> filename, bool setCurrent = true);
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} // namespace serene
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#endif
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