statements data_begin.ts

100% Statements 22/22

100% Branches 1/1

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100% Lines 22/22

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1x import {IStatement} from "./_statement";
import {seq, opt, altPrio} from "../combi";
import {Integer, DefinitionName} from "../expressions";
import {IStatementRunnable} from "../statement_runnable";
 
export class DataBegin implements IStatement {
 
  public getMatcher(): IStatementRunnable {
    const occurs = seq("OCCURS", Integer);
 
    const common = altPrio(seq("COMMON PART", DefinitionName), "COMMON PART");
 
    const structure = seq("BEGIN OF",
                          altPrio(common, seq(
                            DefinitionName,
                            opt("READ-ONLY"),
                            opt(occurs))));
 
    return seq("DATA", structure);
  }
 
}