	identifier: function() {
		var token = this.consume();
		if (!token.identifier) {
			this.throwError("is not a valid identifier", token);
		}
		return { type: AST.Identifier, name: token.text };
	},
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.