Package com.odiago.flumebase.exec

Examples of com.odiago.flumebase.exec.HashSymbolTable.addSymbol()

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      String fullName = streamAlias + "." + fieldName;
      AssignedSymbol sym = new AssignedSymbol(fullName, field.getType(), "__f_" + nextId + "_",
          IdentifierExpr.AccessType.FIELD);
      sym.setParentName(streamAlias);
      nextId++;
      outTable.addSymbol(sym);

      // And also as an alias of just the fieldName.
      outTable.addSymbol(new AliasSymbol(fieldName, sym));
    }
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      sym.setParentName(streamAlias);
      nextId++;
      outTable.addSymbol(sym);

      // And also as an alias of just the fieldName.
      outTable.addSymbol(new AliasSymbol(fieldName, sym));
    }

    nextFieldId.item = Integer.valueOf(nextId);
    mSymbols = outTable;
    return outTable;
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  @Test
  public void testIdentifier() throws VisitException {
    // Test that we can look up an identifier in the symbol table.
    SymbolTable symbols = new HashSymbolTable();
    symbols.addSymbol(new AssignedSymbol("x", Type.getPrimitive(Type.TypeName.INT), "x",
        IdentifierExpr.AccessType.FIELD));

    Expr binopExpr = new BinExpr(
      new ConstExpr(Type.getPrimitive(Type.TypeName.INT), Integer.valueOf(2)),
      BinOp.Add, new IdentifierExpr("x"));
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  @Test
  public void testIdentifierPromotion() throws VisitException {
    // Test that an identifier's type can promote to a constant.
    SymbolTable symbols = new HashSymbolTable();
    symbols.addSymbol(new AssignedSymbol("x", Type.getPrimitive(Type.TypeName.INT), "x",
        IdentifierExpr.AccessType.FIELD));

    Expr binopExpr = new BinExpr(
      new ConstExpr(Type.getPrimitive(Type.TypeName.BIGINT), Integer.valueOf(2)),
      BinOp.Add, new IdentifierExpr("x"));
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  @Test
  public void testIdentifierPromotion2() throws VisitException {
    // Test that a const's type can promote to an identifier's.
    SymbolTable symbols = new HashSymbolTable();
    symbols.addSymbol(new AssignedSymbol("x", Type.getPrimitive(Type.TypeName.BIGINT), "x",
        IdentifierExpr.AccessType.FIELD));

    Expr binopExpr = new BinExpr(
      new ConstExpr(Type.getPrimitive(Type.TypeName.INT), Integer.valueOf(2)),
      BinOp.Add, new IdentifierExpr("x"));
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      SymbolTable symbolsForSources = new HashSymbolTable(originalSymtab);
      List<WindowDef> windowDefs = s.getWindowDefs();
      for (WindowDef def : windowDefs) {
        def.accept(this);
        symbolsForSources.addSymbol(new WindowSymbol(def.getName(), def.getWindowSpec()));
      }
      mSymTableContext.push(symbolsForSources);
     
      // Now visit the sources, with the symbols for any windows pushed.
      SQLStatement source = s.getSource();
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  public void testIdentifiers() throws Exception {
    Expr binExpr;
    TypeChecker checker;
    Object value;
    SymbolTable symbols = new HashSymbolTable();
    symbols.addSymbol(new AssignedSymbol("x", Type.getPrimitive(Type.TypeName.INT), "x",
        IdentifierExpr.AccessType.FIELD));

    ArrayList<String> symbolNames = new ArrayList<String>();
    symbolNames.add("x");
    EventWrapper wrapper = new ParsingEventWrapper(new DelimitedEventParser(),
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