Java Code Examples for com.google.javascript.rhino.jstype.FunctionType#isNativeObjectType()

The following examples show how to use com.google.javascript.rhino.jstype.FunctionType#isNativeObjectType() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: Closure_96_TypeCheck_s.java    From coming with MIT License 5 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    // Non-native constructors should never be called directly.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType()) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 2
Source File: Closure_96_TypeCheck_t.java    From coming with MIT License 5 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    // Non-native constructors should never be called directly.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType()) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 3
Source File: Closure_66_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.getType() == Token.GETELEM ||
          child.getType() == Token.GETPROP)) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 4
Source File: TypeCheck.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 5
Source File: Closure_2_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 6
Source File: Closure_2_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 7
Source File: Closure_11_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 8
Source File: Closure_11_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 9
Source File: Closure_66_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.getType() == Token.GETELEM ||
          child.getType() == Token.GETPROP)) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 10
Source File: Nopol2017_0051_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.getType() == Token.GETELEM ||
          child.getType() == Token.GETPROP)) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 11
Source File: Closure_125_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if (functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO(nicksantos): Add something to check for calls of RegExp objects,
  // which is not supported by IE. Either say something about the return type
  // or warn about the non-portability of the call or both.
}
Example 12
Source File: Closure_125_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if (functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO(nicksantos): Add something to check for calls of RegExp objects,
  // which is not supported by IE. Either say something about the return type
  // or warn about the non-portability of the call or both.
}
Example 13
Source File: Closure_69_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.getType() == Token.GETELEM ||
          child.getType() == Token.GETPROP)) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 14
Source File: Closure_69_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 15
Source File: Nopol2017_0029_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 16
Source File: Nopol2017_0029_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType.isFunctionType()) {
    FunctionType functionType = childType.toMaybeFunctionType();

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if( functionJSDocInfo != null  &&
        functionJSDocInfo.getAssociatedNode() != null) {
      isExtern = functionJSDocInfo.getAssociatedNode().isFromExterns();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explicit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !(functionType.getTypeOfThis().toObjectType() != null &&
        functionType.getTypeOfThis().toObjectType().isNativeObjectType()) &&
        !(child.isGetElem() ||
          child.isGetProp())) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}
Example 17
Source File: Nopol2017_0051_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a CALL node.
 *
 * @param t The node traversal object that supplies context, such as the
 * scope chain to use in name lookups as well as error reporting.
 * @param n The node being visited.
 */
private void visitCall(NodeTraversal t, Node n) {
  Node child = n.getFirstChild();
  JSType childType = getJSType(child).restrictByNotNullOrUndefined();

  if (!childType.canBeCalled()) {
    report(t, n, NOT_CALLABLE, childType.toString());
    ensureTyped(t, n);
    return;
  }

  // A couple of types can be called as if they were functions.
  // If it is a function type, then validate parameters.
  if (childType instanceof FunctionType) {
    FunctionType functionType = (FunctionType) childType;

    boolean isExtern = false;
    JSDocInfo functionJSDocInfo = functionType.getJSDocInfo();
    if(functionJSDocInfo != null) {
      String sourceName = functionJSDocInfo.getSourceName();
      CompilerInput functionSource = compiler.getInput(sourceName);
      isExtern = functionSource.isExtern();
    }

    // Non-native constructors should not be called directly
    // unless they specify a return type and are defined
    // in an extern.
    if (functionType.isConstructor() &&
        !functionType.isNativeObjectType() &&
        (functionType.getReturnType().isUnknownType() ||
         functionType.getReturnType().isVoidType() ||
         !isExtern)) {
      report(t, n, CONSTRUCTOR_NOT_CALLABLE, childType.toString());
    }

    // Functions with explcit 'this' types must be called in a GETPROP
    // or GETELEM.
    if (functionType.isOrdinaryFunction() &&
        !functionType.getTypeOfThis().isUnknownType() &&
        !functionType.getTypeOfThis().isNativeObjectType() &&
        !(child.getType() == Token.GETELEM ||
          child.getType() == Token.GETPROP)) {
      report(t, n, EXPECTED_THIS_TYPE, functionType.toString());
    }

    visitParameterList(t, n, functionType);
    ensureTyped(t, n, functionType.getReturnType());
  } else {
    ensureTyped(t, n);
  }

  // TODO: Add something to check for calls of RegExp objects, which is not
  // supported by IE.  Either say something about the return type or warn
  // about the non-portability of the call or both.
}