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#ifndef ES2PANDA_COMPILER_BASE_CONDITION_H
17#define ES2PANDA_COMPILER_BASE_CONDITION_H
18
19#include "ir/expression.h"
20
21namespace ark::es2panda::compiler {
22class PandaGen;
23class ETSGen;
24class Label;
25
26class Condition {
27public:
28    Condition() = delete;
29
30    enum class Result {
31        CONST_TRUE,
32        CONST_FALSE,
33        UNKNOWN,
34    };
35
36    static void Compile(PandaGen *pg, const ir::Expression *expr, Label *falseLabel);
37    static void Compile(ETSGen *etsg, const ir::Expression *expr, Label *falseLabel);
38    static Result CheckConstantExpr(ETSGen *etsg, const ir::Expression *expr);
39
40private:
41    static bool CompileBinaryExpr(PandaGen *pg, const ir::BinaryExpression *binExpr, Label *falseLabel);
42    static bool CompileBinaryExpr(ETSGen *etsg, const ir::BinaryExpression *binExpr, Label *falseLabel);
43    static void CompileLogicalAndExpr(ETSGen *etsg, const ir::BinaryExpression *binExpr, Label *falseLabel);
44    static void CompileLogicalOrExpr(ETSGen *etsg, const ir::BinaryExpression *binExpr, Label *falseLabel);
45    static bool CompileBinaryExprForBigInt(ETSGen *etsg, const ir::BinaryExpression *binExpr, Label *falseLabel);
46    static void CompileInstanceofExpr(ETSGen *etsg, const ir::BinaryExpression *binExpr, Label *falseLabel);
47};
48}  // namespace ark::es2panda::compiler
49
50#endif
51