Exemple #1
0
 @Specialization
 protected REnvironment doList2Env(RList list, REnvironment env) {
   RStringVector names = list.getNames();
   if (names == null) {
     throw RError.error(this, RError.Message.LIST_NAMES_SAME_LENGTH);
   }
   for (int i = list.getLength() - 1; i >= 0; i--) {
     String name = names.getDataAt(i);
     if (name.length() == 0) {
       throw RError.error(this, RError.Message.ZERO_LENGTH_VARIABLE);
     }
     // in case of duplicates, last element in list wins
     if (env.get(name) == null) {
       env.safePut(name, list.getDataAt(i));
     }
   }
   return env;
 }
Exemple #2
0
  private static void printDimList(RAbstractListVector s, PrintContext printCtx)
      throws IOException {
    final PrintParameters pp = printCtx.parameters();

    int ns = s.getLength();
    String[] t = new String[ns];
    for (int i = 0; i < ns; i++) {
      Object tmp = RRuntime.asAbstractVector(s.getDataAtAsObject(i));
      final String pbuf;
      if (tmp == null || tmp == RNull.instance) {
        pbuf = RRuntime.NULL;
      } else if (tmp instanceof RAbstractLogicalVector) {
        RAbstractLogicalVector lv = (RAbstractLogicalVector) tmp;
        if (lv.getLength() == 1) {
          FormatMetrics fm = LogicalVectorPrinter.formatLogicalVector(lv, 0, 1, pp.getNaWidth());
          pbuf =
              snprintf(
                  115, "%s", LogicalVectorPrinter.encodeLogical(lv.getDataAt(0), fm.maxWidth, pp));
        } else {
          pbuf = snprintf(115, "Logical,%d", lv.getLength());
        }
      } else if (tmp instanceof RAbstractIntVector) {
        RAbstractIntVector iv = (RAbstractIntVector) tmp;
        if (printCtx.printerNode().inherits(iv, RRuntime.CLASS_FACTOR)) {
          /* factors are stored as integers */
          pbuf = snprintf(115, "factor,%d", iv.getLength());
        } else {
          if (iv.getLength() == 1) {
            FormatMetrics fm = IntegerVectorPrinter.formatIntVector(iv, 0, 1, pp.getNaWidth());
            pbuf =
                snprintf(
                    115,
                    "%s",
                    IntegerVectorPrinter.encodeInteger(iv.getDataAt(0), fm.maxWidth, pp));
          } else {
            pbuf = snprintf(115, "Integer,%d", iv.getLength());
          }
        }
      } else if (tmp instanceof RAbstractDoubleVector) {
        RAbstractDoubleVector dv = (RAbstractDoubleVector) tmp;
        if (dv.getLength() == 1) {
          DoubleVectorMetrics fm = DoubleVectorPrinter.formatDoubleVector(dv, 0, 1, 0, pp);
          pbuf = snprintf(115, "%s", DoubleVectorPrinter.encodeReal(dv.getDataAt(0), fm, pp));
        } else {
          pbuf = snprintf(115, "Numeric,%d", dv.getLength());
        }
      } else if (tmp instanceof RAbstractComplexVector) {
        RAbstractComplexVector cv = (RAbstractComplexVector) tmp;
        if (cv.getLength() == 1) {
          RComplex x = cv.getDataAt(0);
          if (RRuntime.isNA(x.getRealPart()) || RRuntime.isNA(x.getImaginaryPart())) {
            /* formatReal(NA) --> w=R_print.na_width, d=0, e=0 */
            pbuf =
                snprintf(
                    115,
                    "%s",
                    DoubleVectorPrinter.encodeReal(
                        RRuntime.DOUBLE_NA, pp.getNaWidth(), 0, 0, '.', pp));
          } else {
            ComplexVectorMetrics cvm = ComplexVectorPrinter.formatComplexVector(x, 0, 1, 0, pp);
            pbuf = snprintf(115, "%s", ComplexVectorPrinter.encodeComplex(x, cvm, pp));
          }
        } else {
          pbuf = snprintf(115, "Complex,%d", cv.getLength());
        }
      } else if (tmp instanceof RAbstractStringVector) {
        RAbstractStringVector sv = (RAbstractStringVector) tmp;
        if (sv.getLength() == 1) {
          String ctmp = sv.getDataAt(0);
          int len = ctmp.length();
          if (len < 100) {
            pbuf = snprintf(115, "\"%s\"", ctmp);
          } else {
            pbuf = snprintf(101, "\"%s", ctmp) + "\" [truncated]";
          }
        } else {
          pbuf = snprintf(115, "Character,%d", sv.getLength());
        }
      } else if (tmp instanceof RAbstractRawVector) {
        pbuf = snprintf(115, "Raw,%d", ((RAbstractRawVector) (tmp)).getLength());
      } else if (tmp instanceof RAbstractListVector) {
        pbuf = snprintf(115, "List,%d", ((RAbstractListVector) (tmp)).getLength());
      } else if (tmp instanceof RLanguage) {
        pbuf = snprintf(115, "Expression");
      } else {
        pbuf = snprintf(115, "?");
      }

      t[i] = pbuf;
    }

    RStringVector tt = RDataFactory.createStringVector(t, true, s.getDimensions());
    Object dimNames = s.getAttr(RRuntime.DIMNAMES_ATTR_KEY);
    tt.setAttr(RRuntime.DIMNAMES_ATTR_KEY, dimNames);

    PrintContext cc = printCtx.cloneContext();
    cc.parameters().setQuote(false);
    StringVectorPrinter.INSTANCE.print(tt, cc);
  }