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_H
17#define ES2PANDA_IR_EXPRESSION_LITERAL_H
18
19#include <ir/expression.h>
20
21namespace panda::es2panda::compiler {
22class PandaGen;
23}  // namespace panda::es2panda::compiler
24
25namespace panda::es2panda::checker {
26class Checker;
27class Type;
28}  // namespace panda::es2panda::checker
29
30namespace panda::es2panda::ir {
31
32// must be kept in sync with panda::panda_file::LiteralTag
33enum class LiteralTag {
34    TAGVALUE,
35    BOOLEAN,
36    INTEGER,
37    FLOAT,
38    DOUBLE,
39    STRING,
40    METHOD,
41    GENERATOR_METHOD,
42    ACCESSOR,
43    METHODAFFILIATE,
44    // 0x0a - 0x15 for ARRAY_Type
45    ASYNC_GENERATOR_METHOD = 22,
46    LITERALBUFFERINDEX = 23,
47    LITERALARRAY = 24,
48    BUILTINTYPEINDEX = 25,
49    GETTER = 26,
50    SETTER = 27,
51    NULL_VALUE = 255,
52};
53
54class Literal : public Expression {
55public:
56    bool IsLiteral() const override
57    {
58        return true;
59    }
60
61    virtual LiteralTag Tag() const = 0;
62
63    bool GetBoolean() const;
64    uint32_t GetInt() const;
65    double GetDouble() const;
66    const util::StringView &GetString() const;
67    const util::StringView &GetMethod() const;
68    uint16_t GetMethodAffiliate() const;
69    std::optional<util::StringView> GetName() const;
70
71protected:
72    explicit Literal(AstNodeType type) : Expression(type) {}
73};
74
75}  // namespace panda::es2panda::ir
76
77#endif
78