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

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import {seq, alt, tok, Expression, altPrio} from "../combi";
import {ParenLeftW, WParenRight, WParenRightW, ParenLeft, ParenRight, ParenRightW} from "../../1_lexer/tokens";
import {Source, ParameterListS, MethodParameters} from ".";
import {IStatementRunnable} from "../statement_runnable";
import {ConstantString} from "./constant_string";
 
export class MethodCallParam extends Expression {
  public getRunnable(): IStatementRunnable {
    const param = alt(Source, ParameterListS, MethodParameters);
 
    // rule ParserMissingSpace makes sure the whitespace is correct
    const right1 = altPrio(tok(WParenRight), tok(WParenRightW), tok(ParenRight), tok(ParenRightW));
    const right2 = altPrio(tok(WParenRight), tok(WParenRightW));
 
    // note: make sure this does not overlap with FieldLength expression
    const ret = altPrio(
      seq(tok(ParenLeftW), param, right1),
      seq(tok(ParenLeft), param, right2),
      seq(tok(ParenLeft), ConstantString, altPrio(tok(ParenRight), tok(ParenRightW))));
    return ret;
  }
}