Method _parseClassDef

server/src/parser/parser.ts:815–845

(decorators?: DecoratorNode[])

    // classdef: 'class' NAME ['(' [arglist] ')'] suite
    private _parseClassDef(decorators?: DecoratorNode[]): ClassNode {
        let classToken = this._getKeywordToken(KeywordType.Class);

        let nameToken = this._getTokenIfIdentifier();
        if (!nameToken) {
            this._addError('Expected class name', this._peekToken());
            nameToken = new IdentifierToken(0, 0, '');
        }

        let argList: ArgumentNode[] = [];
        if (this._consumeTokenIfType(TokenType.OpenParenthesis)) {
            argList = this._parseArgList();

            if (!this._consumeTokenIfType(TokenType.CloseParenthesis)) {
                this._addError('Expected ")"', this._peekToken());
            }
        }

        let suite = this._parseSuite();

        let classNode = new ClassNode(classToken, new NameNode(nameToken), suite);
        classNode.arguments = argList;
        if (decorators) {
            classNode.decorators = decorators;
            if (decorators.length > 0) {
                classNode.extend(decorators[0]);
            }
        }

        return classNode;
    }

    private _parsePassStatement(): PassNode {
        return new PassNode(this._getKeywordToken(KeywordType.Pass));