Examples of SymbolSet

joust.utils.data.SymbolSet
A set which may logically contain *all* the things.
net.sourceforge.chaperon.model.symbol.SymbolSet
This class represents a set of symbols, which means that this set dosn't contains duplett of symbols. @author Stephan Michels @version CVS $Id: SymbolSet.java,v 1.8 2003/12/09 19:55:53 benedikta Exp $

Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

   *
   * @return Set of symbols, which were used.
   */
  public SymbolSet getSymbols()
  {
    SymbolSet set = new SymbolSet();


    for (int i = 0; i<getProductionCount(); i++)
      set.addSymbol(getProduction(i).getSymbols());


    return set;
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

      violations.addViolation("No productions are defined", location);


    for (Enumeration e = productions.elements(); e.hasMoreElements();)
      violations.addViolations(((Production)e.nextElement()).validate());


    SymbolSet ntsymbols = getSymbols().getNonterminals();


    for (int i = 0; i<ntsymbols.getSymbolCount(); i++)
    {
      if (!contains(ntsymbols.getSymbol(i)))
        violations.addViolation("Nonterminal symbol \""+ntsymbols.getSymbol(i)+"\""+
                                "is not defined through a production", location);


      if (ntsymbols.getSymbol(i).getName().equals("error"))
        violations.addViolation("Nonterminal symbol with name \"error\" is not allowed", location);
    }


    SymbolSet tsymbols = getSymbols().getTerminals();


    for (int i = 0; i<tsymbols.getSymbolCount(); i++)
    {
      if ((!(tsymbols.getSymbol(i) instanceof Error)) &&
          (tsymbols.getSymbol(i).getName().equals("error")))
        violations.addViolation("Terminal symbol with name \"error\" is not allowed", location);
    }


    return violations;
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

  {
    StringBuffer buffer = new StringBuffer();


    buffer.append("Terminal symbols:\n");


    SymbolSet tsymbols = getSymbols().getTerminals();


    for (int i = 0; i<tsymbols.getSymbolCount(); i++)
    {
      buffer.append(String.valueOf(i));
      buffer.append(".Terminal: ");
      buffer.append(tsymbols.getSymbol(i));
      buffer.append(" Priority=");
      buffer.append(String.valueOf(getPriority((Terminal)tsymbols.getSymbol(i))));
      buffer.append(" Associativity=");
      buffer.append(String.valueOf(getAssociativity((Terminal)tsymbols.getSymbol(i))));
      buffer.append("\n");
    }


    buffer.append("Produktions:\n");
    for (int i = 0; i<getProductionCount(); i++)

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

   *
   * @return Set of symbols.
   */
  public SymbolSet getSymbols()
  {
    SymbolSet set = new SymbolSet();


    set.addSymbol(ntsymbol);
    set.addSymbol(definition);
    if (precedence!=null)
      set.addSymbol(precedence);


    return set;
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet


  public void testFirstOfASymbol()
  {
    FirstSetCollection sets = new FirstSetCollection(grammar);  /*, new ConsoleLogger());*/


    SymbolSet result = new SymbolSet();
    result.addSymbol(id);
    result.addSymbol(bopen);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(E));
    assertEquals("Test if sets are equal", result, sets.getFirstSet(T));
    assertEquals("Test if sets are equal", result, sets.getFirstSet(F));


    result = new SymbolSet();
    result.addSymbol(plus);
    result.addSymbol(emptylist);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(Eprime));


    result = new SymbolSet();
    result.addSymbol(mult);
    result.addSymbol(emptylist);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(Tprime));
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

    FirstSetCollection sets = new FirstSetCollection(grammar);  /*, new ConsoleLogger());*/


    SymbolList list = new SymbolList();
    list.addSymbol(Eprime);


    SymbolSet result = new SymbolSet();
    result.addSymbol(plus);
    result.addSymbol(emptylist);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(list));


    list = new SymbolList();
    list.addSymbol(Eprime);
    list.addSymbol(id);
    list.addSymbol(Tprime);


    result = new SymbolSet();
    result.addSymbol(plus);
    result.addSymbol(id);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(list));


    list = new SymbolList();
    list.addSymbol(Eprime);
    list.addSymbol(Tprime);


    result = new SymbolSet();
    result.addSymbol(plus);
    result.addSymbol(mult);
    result.addSymbol(emptylist);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(list));


    list = new SymbolList();


    result = new SymbolSet();
    result.addSymbol(emptylist);
    assertEquals("Test if sets are equal", result, sets.getFirstSet(list));
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

   *
   * @return Set of symbols, which were used.
   */
  public SymbolSet getSymbols()
  {
    SymbolSet set = new SymbolSet();


    for (int i = 0; i<getProductionCount(); i++)
      set.addSymbol(getProduction(i).getSymbols());
    return set;
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

      violations.addViolation("No productions are defined", location);


    for (Enumeration e = productions.elements(); e.hasMoreElements(); )
      violations.addViolations(((Production) e.nextElement()).validate());


    SymbolSet ntsymbols = getSymbols().getNonterminals();


    for (int i = 0; i<ntsymbols.getSymbolCount(); i++)
      if ( !contains(ntsymbols.getSymbol(i)))
        violations.addViolation("Nonterminal symbol \""+
                                ntsymbols.getSymbol(i)+"\""+
                                "is not defined through a production", location);


    return violations;
  }

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Examples of net.sourceforge.chaperon.model.symbol.SymbolSet

  public String toString()
  {
    StringBuffer buffer = new StringBuffer();


    buffer.append("Terminal symbols:\n");
    SymbolSet tsymbols = getSymbols().getTerminals();


    for (int i = 0; i<tsymbols.getSymbolCount(); i++)
    {
      buffer.append(String.valueOf(i));
      buffer.append(".Terminal: ");
      buffer.append(tsymbols.getSymbol(i));
      buffer.append(" Priority=");
      buffer.append(String.valueOf(getPriority((Terminal) tsymbols.getSymbol(i))));
      buffer.append(" Associativity=");
      buffer.append(String.valueOf(getAssociativity((Terminal) tsymbols.getSymbol(i))));
      buffer.append("\n");
    }


    buffer.append("Produktions:\n");
    for (int i = 0; i<getProductionCount(); i++)

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