Exemplo n.º 1
0
  @Override
  public Void visitMethodDeclaration(MethodDeclaration node) {
    ElementHolder holder = new ElementHolder();
    boolean wasInFunction = inFunction;
    inFunction = true;
    try {
      visitChildren(holder, node);
    } finally {
      inFunction = wasInFunction;
    }

    boolean isStatic = node.isStatic();
    Token property = node.getPropertyKeyword();
    if (property == null) {
      SimpleIdentifier methodName = node.getName();
      String nameOfMethod = methodName.getName();
      if (nameOfMethod.equals(TokenType.MINUS.getLexeme())
          && node.getParameters().getParameters().size() == 0) {
        nameOfMethod = "unary-";
      }
      MethodElementImpl element = new MethodElementImpl(nameOfMethod, methodName.getOffset());
      element.setAbstract(node.isAbstract());
      element.setFunctions(holder.getFunctions());
      element.setLabels(holder.getLabels());
      element.setLocalVariables(holder.getLocalVariables());
      element.setParameters(holder.getParameters());
      element.setStatic(isStatic);

      currentHolder.addMethod(element);
      methodName.setStaticElement(element);
    } else {
      SimpleIdentifier propertyNameNode = node.getName();
      String propertyName = propertyNameNode.getName();
      FieldElementImpl field = (FieldElementImpl) currentHolder.getField(propertyName);
      if (field == null) {
        field = new FieldElementImpl(node.getName().getName());
        field.setFinal(true);
        field.setStatic(isStatic);
        field.setSynthetic(true);

        currentHolder.addField(field);
      }
      if (matches(property, Keyword.GET)) {
        PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(propertyNameNode);
        getter.setFunctions(holder.getFunctions());
        getter.setLabels(holder.getLabels());
        getter.setLocalVariables(holder.getLocalVariables());

        getter.setVariable(field);
        getter.setAbstract(
            node.getBody() instanceof EmptyFunctionBody && node.getExternalKeyword() == null);
        getter.setGetter(true);
        getter.setStatic(isStatic);
        field.setGetter(getter);

        currentHolder.addAccessor(getter);
        propertyNameNode.setStaticElement(getter);
      } else {
        PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(propertyNameNode);
        setter.setFunctions(holder.getFunctions());
        setter.setLabels(holder.getLabels());
        setter.setLocalVariables(holder.getLocalVariables());
        setter.setParameters(holder.getParameters());

        setter.setVariable(field);
        setter.setAbstract(
            node.getBody() instanceof EmptyFunctionBody
                && !matches(node.getExternalKeyword(), Keyword.EXTERNAL));
        setter.setSetter(true);
        setter.setStatic(isStatic);
        field.setSetter(setter);
        field.setFinal(false);

        currentHolder.addAccessor(setter);
        propertyNameNode.setStaticElement(setter);
      }
    }
    holder.validate();
    return null;
  }
Exemplo n.º 2
0
  @Override
  public Void visitFunctionDeclaration(FunctionDeclaration node) {
    FunctionExpression expression = node.getFunctionExpression();
    if (expression != null) {
      ElementHolder holder = new ElementHolder();
      boolean wasInFunction = inFunction;
      inFunction = true;
      try {
        visitChildren(holder, expression);
      } finally {
        inFunction = wasInFunction;
      }

      Token property = node.getPropertyKeyword();
      if (property == null) {
        SimpleIdentifier functionName = node.getName();
        FunctionElementImpl element = new FunctionElementImpl(functionName);
        element.setFunctions(holder.getFunctions());
        element.setLabels(holder.getLabels());
        element.setLocalVariables(holder.getLocalVariables());
        element.setParameters(holder.getParameters());

        if (inFunction) {
          Block enclosingBlock = node.getAncestor(Block.class);
          if (enclosingBlock != null) {
            int functionEnd = node.getOffset() + node.getLength();
            int blockEnd = enclosingBlock.getOffset() + enclosingBlock.getLength();
            element.setVisibleRange(functionEnd, blockEnd - functionEnd - 1);
          }
        }

        currentHolder.addFunction(element);
        expression.setElement(element);
        functionName.setStaticElement(element);
      } else {
        SimpleIdentifier propertyNameNode = node.getName();
        if (propertyNameNode == null) {
          // TODO(brianwilkerson) Report this internal error.
          return null;
        }
        String propertyName = propertyNameNode.getName();
        TopLevelVariableElementImpl variable =
            (TopLevelVariableElementImpl) currentHolder.getTopLevelVariable(propertyName);
        if (variable == null) {
          variable = new TopLevelVariableElementImpl(node.getName().getName());
          variable.setFinal(true);
          variable.setSynthetic(true);

          currentHolder.addTopLevelVariable(variable);
        }
        if (matches(property, Keyword.GET)) {
          PropertyAccessorElementImpl getter = new PropertyAccessorElementImpl(propertyNameNode);
          getter.setFunctions(holder.getFunctions());
          getter.setLabels(holder.getLabels());
          getter.setLocalVariables(holder.getLocalVariables());

          getter.setVariable(variable);
          getter.setGetter(true);
          getter.setStatic(true);
          variable.setGetter(getter);

          currentHolder.addAccessor(getter);
          expression.setElement(getter);
          propertyNameNode.setStaticElement(getter);
        } else {
          PropertyAccessorElementImpl setter = new PropertyAccessorElementImpl(propertyNameNode);
          setter.setFunctions(holder.getFunctions());
          setter.setLabels(holder.getLabels());
          setter.setLocalVariables(holder.getLocalVariables());
          setter.setParameters(holder.getParameters());

          setter.setVariable(variable);
          setter.setSetter(true);
          setter.setStatic(true);
          variable.setSetter(setter);
          variable.setFinal(false);

          currentHolder.addAccessor(setter);
          expression.setElement(setter);
          propertyNameNode.setStaticElement(setter);
        }
      }
      holder.validate();
    }
    return null;
  }