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107 lines
1.4 KiB
107 lines
1.4 KiB
2 years ago
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import { TempNode } from './TempNode.js';
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const declarationRegexp = /^struct\s*([a-z_0-9]+)\s*{\s*((.|\n)*?)}/img,
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propertiesRegexp = /\s*(\w*?)\s*(\w*?)(\=|\;)/img;
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class StructNode extends TempNode {
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constructor( src ) {
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super();
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this.parse( src );
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}
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getType( builder ) {
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return builder.getTypeByFormat( this.name );
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}
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getInputByName( name ) {
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let i = this.inputs.length;
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while ( i -- ) {
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if ( this.inputs[ i ].name === name ) {
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return this.inputs[ i ];
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}
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}
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}
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generate( builder, output ) {
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if ( output === 'source' ) {
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return this.src + ';';
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} else {
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return builder.format( '( ' + this.src + ' )', this.getType( builder ), output );
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}
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}
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parse( src = '' ) {
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this.src = src;
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this.inputs = [];
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const declaration = declarationRegexp.exec( this.src );
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if ( declaration ) {
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const properties = declaration[ 2 ];
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let match;
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while ( match = propertiesRegexp.exec( properties ) ) {
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this.inputs.push( {
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type: match[ 1 ],
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name: match[ 2 ]
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} );
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}
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this.name = declaration[ 1 ];
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} else {
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this.name = '';
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}
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this.type = this.name;
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}
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toJSON( meta ) {
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let data = this.getJSONNode( meta );
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if ( ! data ) {
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data = this.createJSONNode( meta );
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data.src = this.src;
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}
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return data;
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}
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}
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StructNode.prototype.nodeType = 'Struct';
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export { StructNode };
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