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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import {CDSFunction, CDSName, CDSString} from ".";
import {alt, altPrio, Expression, optPrio, seq, starPrio} from "../../abap/2_statements/combi";
import {IStatementRunnable} from "../../abap/2_statements/statement_runnable";
import {CDSInteger} from "./cds_integer";
export class CDSCondition extends Expression {
public getRunnable(): IStatementRunnable {
const name = seq(CDSName, optPrio(seq(".", altPrio(CDSString, CDSName))));
const left = altPrio(CDSString, CDSFunction, name);
const operators = altPrio("=", seq("!", "="), seq("<", ">"), seq(">", "="), seq("<", "="), "<", ">", "LIKE", "NOT LIKE");
const compare = seq(left, operators, alt(left, CDSInteger));
const is = seq(left, "IS", optPrio("NOT"), altPrio("INITIAL", "NULL"));
const condition = seq(optPrio("NOT"), altPrio(compare, is));
const paren = seq("(", CDSCondition, ")");
return seq(altPrio(condition, paren), starPrio(seq(altPrio("AND", "OR"), altPrio(condition, paren))));
}
} |