private final string yytnamerr_()

in msys2/usr/share/bison/skeletons/lalr1.d [406:434]

• 26 lines of code
• 9 McCabe index (conditional complexity)

  private final string yytnamerr_ (string yystr)
  {
    if (yystr[0] == '"')
      {
        string yyr;
        strip_quotes: for (int i = 1; i < yystr.length; i++)
          switch (yystr[i])
            {
            case '\'':
            case ',':
              break strip_quotes;

            case '\\':
              if (yystr[++i] != '\\')
                break strip_quotes;
              goto default;
            default:
              yyr ~= yystr[i];
              break;

            case '"':
              return yyr;
            }
      }
    else if (yystr=="$end")
      return "end of input";

    return yystr;
  }