com.caoccao.javet.swc4j.ast.expr.lit.Swc4jAstObjectLit Maven / Gradle / Ivy

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swc4j (SWC for Java) is an ultra-fast JavaScript and TypeScript compilation and bundling tool on JVM.
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/*
 * Copyright (c) 2024. caoccao.com Sam Cao
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.caoccao.javet.swc4j.ast.expr.lit;

import com.caoccao.javet.swc4j.ast.Swc4jAst;
import com.caoccao.javet.swc4j.ast.enums.Swc4jAstType;
import com.caoccao.javet.swc4j.ast.interfaces.ISwc4jAst;
import com.caoccao.javet.swc4j.ast.interfaces.ISwc4jAstCoercionPrimitive;
import com.caoccao.javet.swc4j.ast.interfaces.ISwc4jAstExpr;
import com.caoccao.javet.swc4j.ast.interfaces.ISwc4jAstPropOrSpread;
import com.caoccao.javet.swc4j.ast.visitors.ISwc4jAstVisitor;
import com.caoccao.javet.swc4j.ast.visitors.Swc4jAstVisitorResponse;
import com.caoccao.javet.swc4j.jni2rust.Jni2RustClass;
import com.caoccao.javet.swc4j.jni2rust.Jni2RustFilePath;
import com.caoccao.javet.swc4j.jni2rust.Jni2RustMethod;
import com.caoccao.javet.swc4j.span.Swc4jSpan;
import com.caoccao.javet.swc4j.utils.AssertionUtils;
import com.caoccao.javet.swc4j.utils.SimpleList;

import java.util.List;

@Jni2RustClass(filePath = Jni2RustFilePath.AstUtils)
public class Swc4jAstObjectLit
        extends Swc4jAst
        implements ISwc4jAstExpr, ISwc4jAstCoercionPrimitive {
    protected final List props;

    @Jni2RustMethod
    public Swc4jAstObjectLit(
            List props,
            Swc4jSpan span) {
        super(span);
        this.props = AssertionUtils.notNull(props, "Props");
        props.forEach(node -> node.setParent(this));
    }

    public static Swc4jAstObjectLit create() {
        return create(SimpleList.of());
    }

    public static Swc4jAstObjectLit create(List props) {
        return new Swc4jAstObjectLit(props, Swc4jSpan.DUMMY);
    }

    @Override
    public boolean asBoolean() {
        return true;
    }

    @Override
    public byte asByte() {
        return 0;
    }

    @Override
    public double asDouble() {
        return Double.NaN;
    }

    @Override
    public float asFloat() {
        return Float.NaN;
    }

    @Override
    public int asInt() {
        return 0;
    }

    @Override
    public long asLong() {
        return 0;
    }

    @Override
    public short asShort() {
        return 0;
    }

    @Override
    public String asString() {
        return toString();
    }

    @Override
    public List getChildNodes() {
        return SimpleList.copyOf(props);
    }

    @Jni2RustMethod
    public List getProps() {
        return props;
    }

    @Override
    public Swc4jAstType getType() {
        return Swc4jAstType.ObjectLit;
    }

    @Override
    public boolean replaceNode(ISwc4jAst oldNode, ISwc4jAst newNode) {
        if (!props.isEmpty() && newNode instanceof ISwc4jAstPropOrSpread) {
            final int size = props.size();
            for (int i = 0; i < size; i++) {
                if (props.get(i) == oldNode) {
                    newNode.setParent(this);
                    props.set(i, (ISwc4jAstPropOrSpread) newNode);
                    return true;
                }
            }
        }
        return false;
    }

    @Override
    public String toString() {
        return "[object Object]";
    }

    @Override
    public Swc4jAstVisitorResponse visit(ISwc4jAstVisitor visitor) {
        switch (visitor.visitObjectLit(this)) {
            case Error:
                return Swc4jAstVisitorResponse.Error;
            case OkAndBreak:
                return Swc4jAstVisitorResponse.OkAndContinue;
            default:
                return super.visit(visitor);
        }
    }
}