112 lines
3.1 KiB
C++
112 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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* 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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#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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namespace serene {
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void SereneContext::insertNS(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())) {
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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())) {
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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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std::shared_ptr<Namespace> SereneContext::getCurrentNS() {
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// TODO: replace the assertion with a runtime check
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assert(!this->current_ns.empty() && "Current namespace is not set");
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if (namespaces.count(this->current_ns)) {
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return namespaces[this->current_ns];
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}
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return nullptr;
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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(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, name, loc);
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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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