expressions method_param_optional.ts

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1x import {seq, Expression, opt} from "../combi";
import {MethodParam} from ".";
import {IStatementRunnable} from "../statement_runnable";
 
export class MethodParamOptional extends Expression {
  public getRunnable(): IStatementRunnable {
    // not optPrio, a parameter named "optional" can follow one with a DEFAULT value:
    // "a TYPE i DEFAULT 5 optional TYPE i"
    return seq(MethodParam, opt("OPTIONAL"));
  }
 
}