statements leave.ts

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100% Branches 1/1

100% Functions 1/1

100% Lines 28/28

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1x import {IStatement} from "./_statement";
import {verNot, seq, alt, opt} from "../combi";
import {Source, AndReturn} from "../expressions";
import {Version} from "../../../version";
import {IStatementRunnable} from "../statement_runnable";
 
export class Leave implements IStatement {
 
  public getMatcher(): IStatementRunnable {
    const retu = seq(AndReturn, "TO SCREEN", Source);
 
    const transaction = seq("TO TRANSACTION",
                            Source,
                            opt("AND SKIP FIRST SCREEN"));
 
    const ret = seq("LEAVE",
                    opt(alt(seq("TO CURRENT TRANSACTION", opt("AND SKIP FIRST SCREEN")),
                            seq(opt("TO"), "LIST-PROCESSING", opt(retu)),
                            "LIST-PROCESSING",
                            "SCREEN",
                            transaction,
                            "PROGRAM",
                            seq("TO SCREEN", Source))));
 
    return verNot(Version.Cloud, ret);
  }
 
}