1 /**
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "compilerImpl.h"
17
18 #include <binder/binder.h>
19 #include <compiler/core/compileQueue.h>
20 #include <compiler/core/compilerContext.h>
21 #include <compiler/core/emitter/emitter.h>
22 #include <es2panda.h>
23 #include <parser/program/program.h>
24 #include <typescript/checker.h>
25
26 #include <iostream>
27 #include <thread>
28
29 namespace panda::es2panda::compiler {
30
~CompilerImpl()31 CompilerImpl::~CompilerImpl()
32 {
33 if (queue_ != nullptr) {
34 delete queue_;
35 queue_ = nullptr;
36 }
37 }
38
Compile(parser::Program * program,const es2panda::CompilerOptions & options,const std::string & debugInfoSourceFile,const std::string & pkgName)39 panda::pandasm::Program *CompilerImpl::Compile(parser::Program *program, const es2panda::CompilerOptions &options,
40 const std::string &debugInfoSourceFile, const std::string &pkgName)
41 {
42 CompilerContext context(program->Binder(), options.isDebug, options.isDebuggerEvaluateExpressionMode,
43 options.mergeAbc, false, options.recordDebugSource,
44 debugInfoSourceFile, pkgName, program->RecordName(), patchFixHelper_);
45
46 ArenaAllocator localAllocator(SpaceType::SPACE_TYPE_COMPILER, nullptr, true);
47
48 queue_ = new CompileFuncQueue(threadCount_, &context);
49 queue_->Schedule();
50
51 /* Main thread can also be used instead of idling */
52 queue_->Consume();
53 queue_->Wait();
54
55 if (context.IsMergeAbc()) {
56 context.GetEmitter()->GenRecordNameInfo();
57 }
58
59 // For global optimization
60 // Constant local export module variable slot info is recorded in the emitter for now,
61 // emit it to the bytecode analysis result here.
62 if (options.requireGlobalOptimization) {
63 util::Helpers::SetConstantLocalExportSlots(std::string(program->RecordName()),
64 context.GetEmitter()->GetConstantLocalExportSlots());
65 }
66
67 return context.GetEmitter()->Finalize(options.dumpDebugInfo, patchFixHelper_);
68 }
69
DumpAsm(const panda::pandasm::Program * prog)70 void CompilerImpl::DumpAsm(const panda::pandasm::Program *prog)
71 {
72 Emitter::DumpAsm(prog);
73 }
74
75 } // namespace panda::es2panda::compiler
76