Java Code Examples for com.google.javascript.rhino.jstype.ObjectType#isStruct()

The following examples show how to use com.google.javascript.rhino.jstype.ObjectType#isStruct() . 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: Nopol2017_0029_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        if (com.google.javascript.jscomp.TypeCheck.this.unknownCount < com.google.javascript.jscomp.TypeCheck.this.typedCount) {
          checkInterfaceConflictProperties(t, n, functionPrivateName,
          properties, currentProperties, interfaceType);
        }
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 2
Source File: Nopol2017_0029_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 3
Source File: Closure_125_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_SHAPE_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_SHAPE_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 4
Source File: Closure_125_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_SHAPE_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_SHAPE_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 5
Source File: Closure_2_TypeCheck_s.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 6
Source File: Closure_2_TypeCheck_t.java    From coming with MIT License 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}
Example 7
Source File: TypeCheck.java    From astor with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Visits a {@link Token#FUNCTION} 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 visitFunction(NodeTraversal t, Node n) {
  FunctionType functionType = JSType.toMaybeFunctionType(n.getJSType());
  String functionPrivateName = n.getFirstChild().getString();
  if (functionType.isConstructor()) {
    FunctionType baseConstructor = functionType.getSuperClassConstructor();
    if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE) &&
        baseConstructor != null &&
        baseConstructor.isInterface()) {
      compiler.report(
          t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                      "constructor", functionPrivateName));
    } else {
      if (baseConstructor != getNativeType(OBJECT_FUNCTION_TYPE)) {
        ObjectType proto = functionType.getPrototype();
        if (functionType.makesStructs() && !proto.isStruct()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "struct", functionPrivateName));
        } else if (functionType.makesDicts() && !proto.isDict()) {
          compiler.report(t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                                      "dict", functionPrivateName));
        }
      }
      // All interfaces are properly implemented by a class
      for (JSType baseInterface : functionType.getImplementedInterfaces()) {
        boolean badImplementedType = false;
        ObjectType baseInterfaceObj = ObjectType.cast(baseInterface);
        if (baseInterfaceObj != null) {
          FunctionType interfaceConstructor =
            baseInterfaceObj.getConstructor();
          if (interfaceConstructor != null &&
              !interfaceConstructor.isInterface()) {
            badImplementedType = true;
          }
        } else {
          badImplementedType = true;
        }
        if (badImplementedType) {
          report(t, n, BAD_IMPLEMENTED_TYPE, functionPrivateName);
        }
      }
      // check properties
      validator.expectAllInterfaceProperties(t, n, functionType);
    }
  } else if (functionType.isInterface()) {
    // Interface must extend only interfaces
    for (ObjectType extInterface : functionType.getExtendedInterfaces()) {
      if (extInterface.getConstructor() != null
          && !extInterface.getConstructor().isInterface()) {
        compiler.report(
            t.makeError(n, CONFLICTING_EXTENDED_TYPE,
                        "interface", functionPrivateName));
      }
    }

    // Check whether the extended interfaces have any conflicts
    if (functionType.getExtendedInterfacesCount() > 1) {
      // Only check when extending more than one interfaces
      HashMap<String, ObjectType> properties
          = new HashMap<String, ObjectType>();
      HashMap<String, ObjectType> currentProperties
          = new HashMap<String, ObjectType>();
      for (ObjectType interfaceType : functionType.getExtendedInterfaces()) {
        currentProperties.clear();
        checkInterfaceConflictProperties(t, n, functionPrivateName,
            properties, currentProperties, interfaceType);
        properties.putAll(currentProperties);
      }
    }
  }
}