1 /**
2 * Copyright (c) 2021-2024 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 "es2panda.h"
17
18 #include "compiler/core/compilerImpl.h"
19 #include "util/options.h"
20
21 #include <iostream>
22 #include <thread>
23
24 namespace ark::es2panda {
25 constexpr size_t DEFAULT_THREAD_COUNT = 2;
26
27 template <class T>
DirName(T const &path, T const &delims = ark::os::file::File::GetPathDelim())28 T DirName(T const &path, T const &delims = ark::os::file::File::GetPathDelim())
29 {
30 std::size_t pos = path.find_last_of(delims);
31 if (pos == std::string::npos) {
32 return "./";
33 }
34
35 if (pos == 0) {
36 return delims;
37 }
38
39 std::string_view dirPath = path.substr(0, pos);
40 if (dirPath.compare(".") == 0 || dirPath.compare("..") == 0) {
41 return path.substr(0, pos + 1);
42 }
43
44 return path.substr(0, pos);
45 }
46
SourceFile(std::string_view fn, std::string_view s)47 SourceFile::SourceFile(std::string_view fn, std::string_view s) : filePath(fn), fileFolder(DirName(fn)), source(s) {}
48
SourceFile(std::string_view fn, std::string_view s, bool m)49 SourceFile::SourceFile(std::string_view fn, std::string_view s, bool m)
50 : filePath(fn), fileFolder(DirName(fn)), source(s), isModule(m)
51 {
52 }
53
SourceFile(std::string_view fn, std::string_view s, std::string_view rp, bool m)54 SourceFile::SourceFile(std::string_view fn, std::string_view s, std::string_view rp, bool m)
55 : filePath(fn), fileFolder(DirName(fn)), source(s), resolvedPath(DirName(rp)), isModule(m)
56 {
57 }
58
Compiler(ScriptExtension ext)59 Compiler::Compiler(ScriptExtension ext) : Compiler(ext, DEFAULT_THREAD_COUNT, {}) {}
60
Compiler(ScriptExtension ext, size_t threadCount)61 Compiler::Compiler(ScriptExtension ext, size_t threadCount) : Compiler(ext, threadCount, {}) {}
62
Compiler(ScriptExtension ext, size_t threadCount, std::vector<util::Plugin> &&plugins)63 Compiler::Compiler(ScriptExtension ext, size_t threadCount, std::vector<util::Plugin> &&plugins)
64 : plugins_(std::move(plugins)), compiler_(new compiler::CompilerImpl(threadCount, &plugins_)), ext_(ext)
65 {
66 }
67
~Compiler()68 Compiler::~Compiler()
69 {
70 delete compiler_;
71 }
72
Compile(const SourceFile &input, const util::Options &options, uint32_t parseStatus)73 pandasm::Program *Compiler::Compile(const SourceFile &input, const util::Options &options, uint32_t parseStatus)
74 {
75 try {
76 return compiler_->Compile(compiler::CompilationUnit {input, options, parseStatus, ext_});
77 } catch (const class Error &e) {
78 error_ = e;
79 return nullptr;
80 }
81 }
82
83 bool Compiler::IsAnyError() const noexcept
84 {
85 return compiler_->IsAnyError();
86 }
87
GetPhasesList() const88 std::string Compiler::GetPhasesList() const
89 {
90 return compiler::CompilerImpl::GetPhasesList(ext_);
91 }
92
DumpAsm(const pandasm::Program *prog)93 void Compiler::DumpAsm(const pandasm::Program *prog)
94 {
95 compiler::CompilerImpl::DumpAsm(prog);
96 }
97 } // namespace ark::es2panda
98