All files / src/abap/2_statements/expressions component_cond.ts

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import {seq, opt, tok, alt, star, Expression, altPrio} from "../combi";
import {ParenRightW, WParenLeftW, WParenRightW} from "../../1_lexer/tokens";
import {ComponentCompare} from ".";
import {IStatementRunnable} from "../statement_runnable";
 
export class ComponentCond extends Expression {
  public getRunnable(): IStatementRunnable {
    const operator = alt("AND", "OR");
 
    const another = seq(opt("NOT"),
                        tok(WParenLeftW),
                        ComponentCond,
                        altPrio(tok(WParenRightW), tok(ParenRightW)));
 
    const cnd = alt(ComponentCompare, another);
 
    const ret = seq(cnd, star(seq(operator, cnd)));
 
    return ret;
  }
}