expressions switch_body.ts

100% Statements 17/17

100% Branches 1/1

100% Functions 1/1

100% Lines 17/17

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1x import {Expression, seq, star, alt, opt, plus} from "../combi";
import {Source, Throw, Let} from ".";
import {IStatementRunnable} from "../statement_runnable";
 
export class SwitchBody extends Expression {
  public getRunnable(): IStatementRunnable {
    const or = seq("OR", Source);
 
    const swhen = seq("WHEN", Source, star(or), "THEN", alt(Source, Throw));
 
    return seq(
      opt(Let),
      Source,
      plus(swhen),
      opt(seq("ELSE", alt(Source, Throw))));
  }
}