118 lines
3.1 KiB
C++
118 lines
3.1 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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* 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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#include "serene/context.h"
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#include "serene/namespace.h"
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#include "serene/passes.h"
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#include "serene/reader/location.h"
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#include "serene/slir/generatable.h"
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#include <llvm/Support/FormatVariadic.h>
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#include <utility>
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namespace serene {
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void SereneContext::insertNS(const std::shared_ptr<Namespace> &ns) {
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namespaces[ns->name] = ns;
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};
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std::shared_ptr<Namespace> SereneContext::getNS(llvm::StringRef ns_name) {
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if (namespaces.count(ns_name.str()) != 0) {
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return namespaces[ns_name.str()];
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}
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return nullptr;
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};
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bool SereneContext::setCurrentNS(llvm::StringRef ns_name) {
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if (namespaces.count(ns_name.str()) != 0) {
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this->current_ns = ns_name;
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return true;
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}
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return false;
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};
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Namespace &SereneContext::getCurrentNS() {
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if (this->current_ns.empty() || (namespaces.count(this->current_ns) == 0)) {
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panic(*this, llvm::formatv("getCurrentNS: Namespace '{0}' does not exist",
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this->current_ns)
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.str());
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}
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return *namespaces[this->current_ns];
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};
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void SereneContext::setOperationPhase(CompilationPhase phase) {
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this->targetPhase = phase;
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if (phase == CompilationPhase::SLIR) {
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return;
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}
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if (phase >= CompilationPhase::MLIR) {
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pm.addPass(serene::passes::createSLIRLowerToMLIRPass());
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}
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if (phase >= CompilationPhase::LIR) {
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pm.addPass(serene::passes::createSLIRLowerToLLVMDialectPass());
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}
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};
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int SereneContext::getOptimizatioLevel() {
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if (targetPhase <= CompilationPhase::NoOptimization) {
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return 0;
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}
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if (targetPhase == CompilationPhase::O1) {
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return 1;
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}
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if (targetPhase == CompilationPhase::O2) {
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return 2;
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}
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return 3;
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}
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NSPtr SereneContext::readNamespace(const std::string &name) {
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auto loc = reader::LocationRange::UnknownLocation(name);
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return readNamespace(name, loc);
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};
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NSPtr SereneContext::readNamespace(std::string name,
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reader::LocationRange loc) {
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return sourceManager.readNamespace(*this, std::move(name), loc);
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}
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void terminate(SereneContext &ctx, int exitCode) {
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UNUSED(ctx);
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// TODO: Since we are running in a single thread for now using exit is fine
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// but we need to adjust and change it to a thread safe termination
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// process later on.
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// NOLINTNEXTLINE(concurrency-mt-unsafe)
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std::exit(exitCode);
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}
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std::unique_ptr<SereneContext> makeSereneContext() {
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return std::make_unique<SereneContext>();
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};
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}; // namespace serene
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