Python DartUtilities.cpp_name方法代码示例

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def setter_expression(interface, attribute, context):
    extended_attributes = attribute.extended_attributes
    arguments = DartUtilities.call_with_arguments(
        extended_attributes.get('SetterCallWith') or
        extended_attributes.get('CallWith'))

    this_setter_base_name = v8_attributes.setter_base_name(interface, attribute, arguments)
    setter_name = DartUtilities.scoped_name(interface, attribute, this_setter_base_name)

    if ('PartialInterfaceImplementedAs' in extended_attributes and
        not attribute.is_static):
        arguments.append('*receiver')
    idl_type = attribute.idl_type
    if idl_type.base_type == 'EventHandler':
        getter_name = DartUtilities.scoped_name(interface, attribute, DartUtilities.cpp_name(attribute))
        context['event_handler_getter_expression'] = '%s(%s)' % (
            getter_name, ', '.join(arguments))
        # FIXME(vsm): Do we need to support this? If so, what's our analogue of
        # V8EventListenerList?
        arguments.append('nullptr')
    else:
        attribute_name = dart_types.check_reserved_name(attribute.name)
        arguments.append(attribute_name)
    if context['is_setter_raises_exception']:
        arguments.append('es')

    return '%s(%s)' % (setter_name, ', '.join(arguments))

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def property_setter(setter, cpp_arguments):
    context = v8_interface.property_setter(setter)

    idl_type = setter.idl_type
    extended_attributes = setter.extended_attributes
    is_raises_exception = 'RaisesException' in extended_attributes

    cpp_method_name = 'receiver->%s' % DartUtilities.cpp_name(setter)

    if is_raises_exception:
        cpp_arguments.append('es')

    cpp_value = '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments))
    context.update({
        'cpp_type': idl_type.cpp_type,
        'cpp_value': cpp_value,
        'is_raises_exception': is_raises_exception,
        'name': DartUtilities.cpp_name(setter)})
    return context

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def property_getter(getter, cpp_arguments):
    def is_null_expression(idl_type):
        if idl_type.is_union_type:
            return ' && '.join('!result%sEnabled' % i
                               for i, _ in enumerate(idl_type.member_types))
        if idl_type.name == 'String':
            # FIXME(vsm): This looks V8 specific.
            return 'result.isNull()'
        if idl_type.is_interface_type:
            return '!result'
        return ''

    context = v8_interface.property_getter(getter, [])

    idl_type = getter.idl_type
    extended_attributes = getter.extended_attributes
    is_raises_exception = 'RaisesException' in extended_attributes

    # FIXME: make more generic, so can use dart_methods.cpp_value
    cpp_method_name = 'receiver->%s' % DartUtilities.cpp_name(getter)

    if is_raises_exception:
        cpp_arguments.append('es')
    union_arguments = idl_type.union_arguments
    if union_arguments:
        cpp_arguments.extend([member_argument['cpp_value']
                              for member_argument in union_arguments])

    cpp_value = '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments))

    context.update({
        'cpp_type': idl_type.cpp_type,
        'cpp_value': cpp_value,
        'is_null_expression': is_null_expression(idl_type),
        'is_raises_exception': is_raises_exception,
        'name': DartUtilities.cpp_name(getter),
        'union_arguments': union_arguments,
        'dart_set_return_value': idl_type.dart_set_return_value('result',
                                                                extended_attributes=extended_attributes,
                                                                script_wrappable='receiver',
                                                                release=idl_type.release)})
    return context

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def property_getter(getter, cpp_arguments):
    def is_null_expression(idl_type):
        if idl_type.is_union_type:
            return " && ".join("!result%sEnabled" % i for i, _ in enumerate(idl_type.member_types))
        if idl_type.name == "String":
            # FIXME(vsm): This looks V8 specific.
            return "result.isNull()"
        if idl_type.is_interface_type:
            return "!result"
        return ""

    context = v8_interface.property_getter(getter, [])

    idl_type = getter.idl_type
    extended_attributes = getter.extended_attributes
    is_raises_exception = "RaisesException" in extended_attributes

    # FIXME: make more generic, so can use dart_methods.cpp_value
    cpp_method_name = "receiver->%s" % DartUtilities.cpp_name(getter)

    if is_raises_exception:
        cpp_arguments.append("es")
    union_arguments = idl_type.union_arguments
    if union_arguments:
        cpp_arguments.extend([member_argument["cpp_value"] for member_argument in union_arguments])

    cpp_value = "%s(%s)" % (cpp_method_name, ", ".join(cpp_arguments))

    context.update(
        {
            "cpp_type": idl_type.cpp_type,
            "cpp_value": cpp_value,
            "is_null_expression": is_null_expression(idl_type),
            "is_raises_exception": is_raises_exception,
            "name": DartUtilities.cpp_name(getter),
            "union_arguments": union_arguments,
            "dart_set_return_value": idl_type.dart_set_return_value(
                "result", extended_attributes=extended_attributes, script_wrappable="receiver", release=idl_type.release
            ),
        }
    )
    return context

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def cpp_value(interface, method, number_of_arguments):
    def cpp_argument(argument):
        argument_name = dart_types.check_reserved_name(argument.name)
        idl_type = argument.idl_type

        if idl_type.is_typed_array_type:
            return '%s.get()' % argument_name

        # TODO(eseidel): This should check cpp_type.endswith('Handle')
        if idl_type.name == 'MojoDataPipeConsumer':
            return '%s.Pass()' % argument_name

        if idl_type.name == 'EventListener':
            if (interface.name == 'EventTarget' and
                method.name == 'removeEventListener'):
                # FIXME: remove this special case by moving get() into
                # EventTarget::removeEventListener
                return '%s.get()' % argument_name
            return argument.name
        if idl_type.is_callback_interface:
            return '%s.release()' % argument_name
        return argument_name

    # Truncate omitted optional arguments
    arguments = method.arguments[:number_of_arguments]
    if method.is_constructor:
        call_with_values = interface.extended_attributes.get('ConstructorCallWith')
    else:
        call_with_values = method.extended_attributes.get('CallWith')
    cpp_arguments = DartUtilities.call_with_arguments(call_with_values)
    if ('PartialInterfaceImplementedAs' in method.extended_attributes and not method.is_static):
        cpp_arguments.append('*receiver')

    cpp_arguments.extend(cpp_argument(argument) for argument in arguments)
    this_union_arguments = method.idl_type and method.idl_type.union_arguments
    if this_union_arguments:
        cpp_arguments.extend([member_argument['cpp_value']
                              for member_argument in this_union_arguments])

    if ('RaisesException' in method.extended_attributes or
        (method.is_constructor and
         DartUtilities.has_extended_attribute_value(interface, 'RaisesException', 'Constructor'))):
        cpp_arguments.append('es')

    if method.name == 'Constructor':
        base_name = 'create'
    elif method.name == 'NamedConstructor':
        base_name = 'createForJSConstructor'
    else:
        base_name = DartUtilities.cpp_name(method)
    cpp_method_name = DartUtilities.scoped_name(interface, method, base_name)
    return '%s(%s)' % (cpp_method_name, ', '.join(cpp_arguments))

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def setter_callback_name(interface, attribute):
    cpp_class_name = DartUtilities.cpp_name(interface)
    extended_attributes = attribute.extended_attributes
    if (('Replaceable' in extended_attributes and
         'PutForwards' not in extended_attributes) or
        v8_attributes.is_constructor_attribute(attribute)):
        # FIXME: rename to ForceSetAttributeOnThisCallback, since also used for Constructors
        return '{0}V8Internal::{0}ReplaceableAttributeSetterCallback'.format(cpp_class_name)
    # FIXME:disabling PutForwards for now since we didn't support it before
    #    if attribute.is_read_only and 'PutForwards' not in extended_attributes:
    if attribute.is_read_only:
        return '0'
    return '%sV8Internal::%sAttributeSetterCallback' % (cpp_class_name, attribute.name)

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def property_setter(setter, cpp_arguments):
    context = v8_interface.property_setter(setter)

    idl_type = setter.idl_type
    extended_attributes = setter.extended_attributes
    is_raises_exception = "RaisesException" in extended_attributes

    cpp_method_name = "receiver->%s" % DartUtilities.cpp_name(setter)

    if is_raises_exception:
        cpp_arguments.append("es")

    cpp_value = "%s(%s)" % (cpp_method_name, ", ".join(cpp_arguments))
    context.update(
        {
            "cpp_type": idl_type.cpp_type,
            "cpp_value": cpp_value,
            "is_raises_exception": is_raises_exception,
            "name": DartUtilities.cpp_name(setter),
        }
    )
    return context

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def interface_context(interface):
    context = v8_interface.interface_context(interface)

    includes.clear()

    includes.update(INTERFACE_CPP_INCLUDES)
    header_includes = set(INTERFACE_H_INCLUDES)

    parent_interface = interface.parent
    if parent_interface:
        header_includes.update(dart_types.includes_for_interface(parent_interface))
    extended_attributes = interface.extended_attributes

    if inherits_interface(interface.name, 'EventTarget'):
        includes.update(['bindings/dart_event_listener.h'])

    # [SetWrapperReferenceTo]
    set_wrapper_reference_to_list = [{
        'name': argument.name,
        # FIXME: properly should be:
        # 'cpp_type': argument.idl_type.cpp_type_args(used_as_rvalue_type=True),
        # (if type is non-wrapper type like NodeFilter, normally RefPtr)
        # Raw pointers faster though, and NodeFilter hacky anyway.
        'cpp_type': argument.idl_type.implemented_as + '*',
        'idl_type': argument.idl_type,
    } for argument in extended_attributes.get('SetWrapperReferenceTo', [])]
    for set_wrapper_reference_to in set_wrapper_reference_to_list:
        set_wrapper_reference_to['idl_type'].add_includes_for_type()

    context.update({
        'cpp_class': DartUtilities.cpp_name(interface),
        'header_includes': header_includes,
         'set_wrapper_reference_to_list': set_wrapper_reference_to_list,
        'dart_class': dart_types.dart_type(interface.name),
    })

    # Constructors
    constructors = [constructor_context(interface, constructor)
                    for constructor in interface.constructors
                    # FIXME: shouldn't put named constructors with constructors
                    # (currently needed for Perl compatibility)
                    # Handle named constructors separately
                    if constructor.name == 'Constructor']
    if len(constructors) > 1:
        context.update({'constructor_overloads': overloads_context(constructors)})

    # [CustomConstructor]
    custom_constructors = [custom_constructor_context(interface, constructor)
                           for constructor in interface.custom_constructors]

    # [NamedConstructor]
    named_constructor = generate_named_constructor(interface)

    generate_method_native_entries(interface, constructors, 'Constructor')
    generate_method_native_entries(interface, custom_constructors, 'Constructor')
    if named_constructor:
        generate_method_native_entries(interface, [named_constructor],
                                       'Constructor')
    event_constructor = None
    if context['has_event_constructor']:
        event_constructor = {
            'native_entries': [
                DartUtilities.generate_native_entry(
                    interface.name, None, 'Constructor', False, 2)],
        }

    if (context['constructors'] or custom_constructors or context['has_event_constructor'] or
        named_constructor):
        includes.add('core/frame/LocalDOMWindow.h')

    context.update({
        'constructors': constructors,
        'custom_constructors': custom_constructors,
        'event_constructor': event_constructor,
        'has_custom_constructor': bool(custom_constructors),
        'interface_length':
            v8_interface.interface_length(interface, constructors + custom_constructors),
        'is_constructor_call_with_document': DartUtilities.has_extended_attribute_value(
            interface, 'ConstructorCallWith', 'Document'),  # [ConstructorCallWith=Document]
        'is_constructor_call_with_execution_context': DartUtilities.has_extended_attribute_value(
            interface, 'ConstructorCallWith', 'ExecutionContext'),  # [ConstructorCallWith=ExeuctionContext]
        'named_constructor': named_constructor,
    })

    # Attributes
    attributes = [dart_attributes.attribute_context(interface, attribute)
                  for attribute in interface.attributes
                      if not v8_attributes.is_constructor_attribute(attribute)]
    context.update({
        'attributes': attributes,
        'has_constructor_attributes': any(attribute['constructor_type'] for attribute in attributes),
        'has_replaceable_attributes': any(attribute['is_replaceable'] for attribute in attributes),
    })

    # Methods
    methods = [dart_methods.method_context(interface, method)
               for method in interface.operations
               # Skip anonymous special operations (methods name empty).
               if (method.name and
                   # detect unnamed getters from v8_interface.
#.........这里部分代码省略.........

# 需要导入模块: from dart_utilities import DartUtilities [as 别名]
# 或者: from dart_utilities.DartUtilities import cpp_name [as 别名]
def interface_context(interface):
    context = v8_interface.interface_context(interface)

    includes.clear()

    includes.update(INTERFACE_CPP_INCLUDES)
    header_includes = set(INTERFACE_H_INCLUDES)

    parent_interface = interface.parent
    if parent_interface:
        header_includes.update(dart_types.includes_for_interface(parent_interface))
    extended_attributes = interface.extended_attributes

    if inherits_interface(interface.name, "EventTarget"):
        includes.update(["bindings/dart_event_listener.h"])

    # [SetWrapperReferenceTo]
    set_wrapper_reference_to_list = [
        {
            "name": argument.name,
            # FIXME: properly should be:
            # 'cpp_type': argument.idl_type.cpp_type_args(used_as_rvalue_type=True),
            # (if type is non-wrapper type like NodeFilter, normally RefPtr)
            # Raw pointers faster though, and NodeFilter hacky anyway.
            "cpp_type": argument.idl_type.implemented_as + "*",
            "idl_type": argument.idl_type,
        }
        for argument in extended_attributes.get("SetWrapperReferenceTo", [])
    ]
    for set_wrapper_reference_to in set_wrapper_reference_to_list:
        set_wrapper_reference_to["idl_type"].add_includes_for_type()

    context.update(
        {
            "cpp_class": DartUtilities.cpp_name(interface),
            "header_includes": header_includes,
            "set_wrapper_reference_to_list": set_wrapper_reference_to_list,
            "dart_class": dart_types.dart_type(interface.name),
        }
    )

    # Constructors
    constructors = [
        constructor_context(interface, constructor)
        for constructor in interface.constructors
        # FIXME: shouldn't put named constructors with constructors
        # (currently needed for Perl compatibility)
        # Handle named constructors separately
        if constructor.name == "Constructor"
    ]
    if len(constructors) > 1:
        context.update({"constructor_overloads": overloads_context(constructors)})

    # [CustomConstructor]
    custom_constructors = [
        custom_constructor_context(interface, constructor) for constructor in interface.custom_constructors
    ]

    # [NamedConstructor]
    named_constructor = generate_named_constructor(interface)

    generate_method_native_entries(interface, constructors, "Constructor")
    generate_method_native_entries(interface, custom_constructors, "Constructor")
    if named_constructor:
        generate_method_native_entries(interface, [named_constructor], "Constructor")
    event_constructor = None
    if context["has_event_constructor"]:
        event_constructor = {
            "native_entries": [DartUtilities.generate_native_entry(interface.name, None, "Constructor", False, 2)]
        }

    context.update(
        {
            "constructors": constructors,
            "custom_constructors": custom_constructors,
            "event_constructor": event_constructor,
            "has_custom_constructor": bool(custom_constructors),
            "interface_length": v8_interface.interface_length(interface, constructors + custom_constructors),
            "is_constructor_call_with_execution_context": DartUtilities.has_extended_attribute_value(
                interface, "ConstructorCallWith", "ExecutionContext"
            ),  # [ConstructorCallWith=ExeuctionContext]
            "named_constructor": named_constructor,
        }
    )

    # Attributes
    attributes = [
        dart_attributes.attribute_context(interface, attribute)
        for attribute in interface.attributes
        if not v8_attributes.is_constructor_attribute(attribute)
    ]
    context.update(
        {
            "attributes": attributes,
            "has_constructor_attributes": any(attribute["constructor_type"] for attribute in attributes),
            "has_replaceable_attributes": any(attribute["is_replaceable"] for attribute in attributes),
        }
    )

    # Methods
#.........这里部分代码省略.........