expressions form_param_name.ts

100% Statements 13/13

100% Branches 1/1

100% Functions 1/1

100% Lines 13/13

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1x import {regex as reg, seq, tok, Expression, starPrio} from "../combi";
import {IStatementRunnable} from "../statement_runnable";
import {Dash} from "../../1_lexer/tokens";
 
export class FormParamName extends Expression {
  public getRunnable(): IStatementRunnable {
    const r = reg(/^[\w$&\*%\/]+$/);
 
    // dashes in form parameter names allowed, intention is not to support this
    // but avoid the structural errors
    return seq(r, starPrio(seq(tok(Dash), r)));
  }
}