1/**
2 * Copyright (c) 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#ifndef ES2PANDA_UTIL_INCLUDE_VARIABLE_DECLARATION_BUILDER
17#define ES2PANDA_UTIL_INCLUDE_VARIABLE_DECLARATION_BUILDER
18
19#include "ir/statements/variableDeclaration.h"
20#include "mem/arena_allocator.h"
21#include "astBuilder.h"
22
23namespace ark::es2panda::ir {
24
25class VariableDeclarationBuilder : public AstBuilder<ir::VariableDeclaration> {
26public:
27    explicit VariableDeclarationBuilder(ark::ArenaAllocator *allocator)
28        : AstBuilder(allocator), declarators_(allocator->Adapter())
29    {
30    }
31
32    VariableDeclarationBuilder &SetKind(VariableDeclaration::VariableDeclarationKind kind)
33    {
34        kind_ = kind;
35        return *this;
36    }
37
38    VariableDeclarationBuilder &SetDeclare(bool decl)
39    {
40        declare_ = decl;
41        return *this;
42    }
43
44    VariableDeclarationBuilder &SetDeclarators(ArenaVector<VariableDeclarator *> &&declarators)
45    {
46        declarators_ = std::move(declarators);
47        return *this;
48    }
49
50    VariableDeclarationBuilder &AddDeclarator(VariableDeclarator *declarator)
51    {
52        declarators_.emplace_back(declarator);
53        return *this;
54    }
55
56    VariableDeclaration *Build()
57    {
58        auto *node = AllocNode(kind_, Allocator(), std::move(declarators_), declare_);
59        return node;
60    }
61
62private:
63    VariableDeclaration::VariableDeclarationKind kind_ = VariableDeclaration::VariableDeclarationKind::LET;
64    ArenaVector<VariableDeclarator *> declarators_;
65    bool declare_ = true;
66};
67
68}  // namespace ark::es2panda::ir
69#endif  // ES2PANDA_UTIL_INCLUDE_VARIABLE_DECLARATION_BUILDER