1/*
2 * Copyright (c) 2022 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#ifndef ES2PANDA_UTIL_CONCURRENT_H
17#define ES2PANDA_UTIL_CONCURRENT_H
18
19#include <util/ustring.h>
20
21namespace panda::es2panda::compiler {
22class PandaGen;
23} // namespace panda::es2panda::compiler
24
25namespace panda::es2panda::ir {
26class AstNode;
27class BlockStatement;
28class ScriptFunction;
29} // namespace panda::es2panda::ir
30
31namespace panda::es2panda::binder {
32class ScopeFindResult;
33} // namespace panda::es2panda::binder
34
35namespace panda::es2panda::lexer {
36class LineIndex;
37} // namespace panda::es2panda::lexer
38
39namespace panda::es2panda::parser {
40class Program;
41}
42
43namespace panda::es2panda::util {
44
45enum class ConcurrentInvalidFlag {
46    NOT_ORDINARY_FUNCTION = 1,
47    NOT_IMPORT_VARIABLE = 2
48};
49
50class Concurrent {
51public:
52    Concurrent() = delete;
53
54    static void SetConcurrent(ir::ScriptFunction *func, const ir::AstNode *node, const lexer::LineIndex &lineIndex);
55    static void ThrowInvalidConcurrentFunction(const lexer::LineIndex &lineIndex, const ir::AstNode *expr,
56                                               ConcurrentInvalidFlag errFlag, util::StringView varName = "");
57    static void CollectRelativeModule(const binder::ScopeFindResult &result, parser::Program *program);
58    static void ProcessConcurrent(const lexer::LineIndex &lineIndex, const ir::AstNode *node,
59                                  const binder::ScopeFindResult &result, parser::Program *program);
60};
61
62} // namespace panda::es2panda::util
63
64#endif