• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (c) 2022-2025 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
16import { global } from "../static/global"
17import {
18    ArrowFunctionExpression,
19    CallExpression,
20    ETSParameterExpression,
21    EtsScript,
22    ExpressionStatement,
23    FunctionDeclaration,
24    FunctionExpression,
25    IfStatement,
26    MethodDefinition,
27    // ScriptFunction,
28    StructDeclaration,
29    VariableDeclaration,
30    VariableDeclarator,
31    AssignmentExpression,
32    NumberLiteral
33} from "../types"
34import { MemberExpression } from "../to-be-generated/MemberExpression"
35import { AstNode } from "../peers/AstNode"
36
37export function isCallExpression(node: AstNode): node is CallExpression {
38    return node instanceof CallExpression
39}
40
41export function isMemberExpression(node: AstNode): node is MemberExpression {
42    return node instanceof MemberExpression
43}
44
45export function isFunctionDeclaration(node: AstNode): node is FunctionDeclaration {
46    return node instanceof FunctionDeclaration
47}
48
49export function isMethodDefinition(node: AstNode): node is MethodDefinition {
50    return global.es2panda._IsMethodDefinition(node.peer);
51}
52
53export function isEtsScript(node: AstNode): node is EtsScript {
54    return node instanceof EtsScript
55}
56
57export function isExpressionStatement(node: AstNode): node is ExpressionStatement {
58    return node instanceof ExpressionStatement
59}
60
61export function isArrowFunctionExpression(node: AstNode): node is ArrowFunctionExpression {
62    return node instanceof ArrowFunctionExpression
63}
64
65export function isStructDeclaration(node: AstNode): node is StructDeclaration {
66    return node instanceof StructDeclaration
67}
68
69export function isFunctionExpression(node: AstNode): node is FunctionExpression {
70    return node instanceof FunctionExpression
71}
72
73export function isEtsParameterExpression(node: AstNode): node is ETSParameterExpression {
74    return node instanceof ETSParameterExpression
75}
76
77export function isVariableDeclaration(node: AstNode): node is VariableDeclaration {
78    return node instanceof VariableDeclaration
79}
80
81// export function isScriptFunction(node: AstNode): node is ScriptFunction {
82//     return node instanceof ScriptFunction
83// }
84
85export function isIfStatement(node: AstNode): node is IfStatement {
86    return node instanceof IfStatement
87}
88
89export function isVariableDeclarator(node: AstNode): node is VariableDeclarator {
90    return node instanceof VariableDeclarator
91}
92
93export function isAssignmentExpression(node: AstNode): node is AssignmentExpression {
94    return node instanceof AssignmentExpression;
95}
96
97export function isNumberLiteral(node: AstNode): node is NumberLiteral {
98    return node instanceof NumberLiteral;
99}