expressions table_expression.ts

100% Statements 17/17

100% Branches 1/1

100% Functions 1/1

100% Lines 17/17

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1x import {seq, opt, tok, alt, altPrio, optPrio, plus, ver, Expression} from "../combi";
import {BracketLeftW, WBracketRight, WBracketRightW} from "../../1_lexer/tokens";
import {Dynamic, Source, SimpleName, ComponentChainSimple} from ".";
import {Version} from "../../../version";
import {IStatementRunnable} from "../statement_runnable";
 
export class TableExpression extends Expression {
  public getRunnable(): IStatementRunnable {
    const fields = plus(seq(altPrio(ComponentChainSimple, Dynamic), "=", Source));
    const key = seq("KEY", SimpleName);
    const index = seq("INDEX", Source);
    const ret = seq(tok(BracketLeftW),
                    alt(Source, seq(optPrio(key), opt("COMPONENTS"), altPrio(fields, index))),
                    altPrio(tok(WBracketRight), tok(WBracketRightW)));
    return ver(Version.v740sp02, ret);
  }
}