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#ifndef ES2PANDA_IR_EXPRESSION_LITERAL_NUMBER_LITERAL_H
17#define ES2PANDA_IR_EXPRESSION_LITERAL_NUMBER_LITERAL_H
18
19#include <ir/expressions/literal.h>
20#include <util/ustring.h>
21
22namespace panda::es2panda::compiler {
23class PandaGen;
24}  // namespace panda::es2panda::compiler
25
26namespace panda::es2panda::checker {
27class Checker;
28class Type;
29}  // namespace panda::es2panda::checker
30
31namespace panda::es2panda::ir {
32
33class NumberLiteral : public Literal {
34public:
35    explicit NumberLiteral(double num) : Literal(AstNodeType::NUMBER_LITERAL), number_(num) {}
36    explicit NumberLiteral(double num, util::StringView str)
37        : Literal(AstNodeType::NUMBER_LITERAL), number_(num), str_(str)
38    {
39    }
40
41    template <typename T = double>
42    T Number() const
43    {
44        return static_cast<T>(number_);
45    }
46
47    const util::StringView &Str() const
48    {
49        return str_;
50    }
51
52    LiteralTag Tag() const override
53    {
54        return IsInteger() ? LiteralTag::INTEGER : LiteralTag::DOUBLE;
55    }
56
57    bool operator==(const NumberLiteral &other) const
58    {
59        return number_ == other.number_;
60    }
61
62    bool IsInteger() const;
63
64    void Iterate(const NodeTraverser &cb) const override;
65    void Dump(ir::AstDumper *dumper) const override;
66    void Compile(compiler::PandaGen *pg) const override;
67    checker::Type *Check(checker::Checker *checker) const override;
68    void UpdateSelf([[maybe_unused]] const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
69
70private:
71    double number_;
72    util::StringView str_;
73};
74
75}  // namespace panda::es2panda::ir
76
77#endif /* NUMBER_LITERAL_H */
78