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63 lines
1.3 KiB
63 lines
1.3 KiB
import { addNodeClass } from '../core/Node.js';
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import TempNode from '../core/TempNode.js';
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import { vectorComponents } from '../core/constants.js';
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class SetNode extends TempNode {
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constructor( sourceNode, components, targetNode ) {
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super();
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this.sourceNode = sourceNode;
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this.components = components;
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this.targetNode = targetNode;
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}
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getNodeType( builder ) {
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return this.sourceNode.getNodeType( builder );
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}
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generate( builder ) {
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const { sourceNode, components, targetNode } = this;
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const sourceType = this.getNodeType( builder );
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const targetType = builder.getTypeFromLength( components.length );
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const targetSnippet = targetNode.build( builder, targetType );
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const sourceSnippet = sourceNode.build( builder, sourceType );
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const length = builder.getTypeLength( sourceType );
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const snippetValues = [];
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for ( let i = 0; i < length; i ++ ) {
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const component = vectorComponents[ i ];
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if ( component === components[ 0 ] ) {
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snippetValues.push( targetSnippet );
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i += components.length - 1;
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} else {
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snippetValues.push( sourceSnippet + '.' + component );
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}
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}
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return `${ builder.getType( sourceType ) }( ${ snippetValues.join( ', ' ) } )`;
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}
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}
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export default SetNode;
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addNodeClass( 'SetNode', SetNode );
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