Method functionExpression

src/main/java/org/dynjs/parser/js/Parser.java:994–1018

()

    }

    public FunctionExpression functionExpression() {
        try {
            pushContext(ContextType.FUNCTION);
            Token position = consume(FUNCTION);
            Token identifier = null;
            String identifierName = null;
            if (la() == IDENTIFIER) {
                identifier = consume(IDENTIFIER);
                if (!isAssignableName(identifier.getText())) {
                    throw new SyntaxError(identifier, "invalid identifier: " + identifier.getText());
                }
                identifierName = identifier.getText();
            }

            List<Parameter> params = formalParameters();

            consume(LEFT_BRACE);
            BlockStatement body = functionBody();
            consume(RIGHT_BRACE);

            return factory.functionExpression(position, identifierName, params, body, currentContext().isStrict());
        } finally {
            popContext();
        }
    }

    public FunctionDeclaration functionDeclaration() {
        try {