All files / src/cds/expressions cds_arithmetics.ts

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import {CDSCase, CDSCast, CDSFunction, CDSName, CDSString} from ".";
import {alt, Expression, opt, regex, seq} from "../../abap/2_statements/combi";
import {IStatementRunnable} from "../../abap/2_statements/statement_runnable";
 
export class CDSArithmetics extends Expression {
  public getRunnable(): IStatementRunnable {
    const name = seq(CDSName, opt(seq(".", CDSName)));
    const val = alt(regex(/\d+/), name, CDSFunction, CDSCase, CDSCast, CDSString);
    const operator = alt("+", "-", "*", "/");
    return seq(val, operator, val);
  }
}