示例#1
0
def generate_callback_interface(callback_interface):
    includes.clear()
    includes.update(CALLBACK_INTERFACE_CPP_INCLUDES)
    name = callback_interface.name

    methods = [generate_method(operation)
               for operation in callback_interface.operations]
    template_contents = {
        'cpp_class': name,
        'dart_class': dart_types.dart_type(callback_interface.name),
        'header_includes': set(CALLBACK_INTERFACE_H_INCLUDES),
        'methods': methods,
    }
    return template_contents
def generate_callback_interface(callback_interface):
    includes.clear()
    includes.update(CALLBACK_INTERFACE_CPP_INCLUDES)
    name = callback_interface.name

    methods = [
        generate_method(operation)
        for operation in callback_interface.operations
    ]
    template_contents = {
        'cpp_class': name,
        'dart_class': dart_types.dart_type(callback_interface.name),
        'header_includes': set(CALLBACK_INTERFACE_H_INCLUDES),
        'methods': methods,
    }
    return template_contents
示例#3
0
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.
                   method.name != 'anonymousNamedGetter')]
    compute_method_overloads_context(methods)
    for method in methods:
        method['do_generate_method_configuration'] = (
            # For overloaded methods, only generate one accessor
            ('overload_index' not in method or method['overload_index'] == 1))

    for method in methods:
        assert 'overloads' not in method, 'Dart does not support overloads, %s in %s' % (method['name'], interface.name)

    generate_method_native_entries(interface, methods, 'Method')

    context.update({
        'has_method_configuration': any(method['do_generate_method_configuration'] for method in methods),
        'methods': methods,
    })

    context.update({
        'indexed_property_getter': indexed_property_getter(interface),
        'indexed_property_setter': indexed_property_setter(interface),
        'indexed_property_deleter': v8_interface.indexed_property_deleter(interface),
        'is_override_builtins': 'OverrideBuiltins' in extended_attributes,
        'named_property_getter': named_property_getter(interface),
        'named_property_setter': named_property_setter(interface),
        'named_property_deleter': v8_interface.named_property_deleter(interface),
    })

    generate_native_entries_for_specials(interface, context)

    native_entries = generate_interface_native_entries(context)

    context.update({
        'native_entries': native_entries,
    })

    return context
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
    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.
            method.name != 'anonymousNamedGetter')
    ]
    compute_method_overloads_context(methods)
    for method in methods:
        method['do_generate_method_configuration'] = (
            # For overloaded methods, only generate one accessor
            ('overload_index' not in method or method['overload_index'] == 1))

    for method in methods:
        assert 'overloads' not in method, 'Dart does not support overloads, %s in %s' % (
            method['name'], interface.name)

    generate_method_native_entries(interface, methods, 'Method')

    context.update({
        'has_method_configuration':
        any(method['do_generate_method_configuration'] for method in methods),
        'methods':
        methods,
    })

    context.update({
        'indexed_property_getter':
        indexed_property_getter(interface),
        'indexed_property_setter':
        indexed_property_setter(interface),
        'indexed_property_deleter':
        v8_interface.indexed_property_deleter(interface),
        'is_override_builtins':
        'OverrideBuiltins' in extended_attributes,
        'named_property_getter':
        named_property_getter(interface),
        'named_property_setter':
        named_property_setter(interface),
        'named_property_deleter':
        v8_interface.named_property_deleter(interface),
    })

    generate_native_entries_for_specials(interface, context)

    native_entries = generate_interface_native_entries(context)

    context.update({
        'native_entries': native_entries,
    })

    return context
示例#5
0
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
    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.
            method.name != "anonymousNamedGetter"
        )
    ]
    compute_method_overloads_context(methods)
    for method in methods:
        method["do_generate_method_configuration"] = (
            # For overloaded methods, only generate one accessor
            "overload_index" not in method or method["overload_index"] == 1
        )

    for method in methods:
        assert "overloads" not in method, "Dart does not support overloads, %s in %s" % (method["name"], interface.name)

    generate_method_native_entries(interface, methods, "Method")

    context.update(
        {
            "has_method_configuration": any(method["do_generate_method_configuration"] for method in methods),
            "methods": methods,
        }
    )

    context.update(
        {
            "indexed_property_getter": indexed_property_getter(interface),
            "indexed_property_setter": indexed_property_setter(interface),
            "indexed_property_deleter": v8_interface.indexed_property_deleter(interface),
            "is_override_builtins": "OverrideBuiltins" in extended_attributes,
            "named_property_getter": named_property_getter(interface),
            "named_property_setter": named_property_setter(interface),
            "named_property_deleter": v8_interface.named_property_deleter(interface),
        }
    )

    generate_native_entries_for_specials(interface, context)

    native_entries = generate_interface_native_entries(context)

    context.update({"native_entries": native_entries})

    return context
示例#6
0
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

    is_document = inherits_interface(interface.name, 'Document')
    if is_document:
        # FIXME(vsm): We probably need bindings/dart/DartController and
        # core/frame/LocalFrame.h here.
        includes.update(['DartDocument.h'])

    if inherits_interface(interface.name, 'DataTransferItemList'):
        # FIXME(jacobr): this is a hack.
        includes.update(['core/html/HTMLCollection.h'])

    if inherits_interface(interface.name, 'EventTarget'):
        includes.update(['bindings/core/dart/DartEventListener.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,
            'v8_type': dart_types.v8_type(argument.idl_type.name),
        } 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({
        'conditional_string':
        DartUtilities.conditional_string(interface),  # [Conditional]
        'cpp_class':
        DartUtilities.cpp_name(interface),
        'header_includes':
        header_includes,
        'is_garbage_collected':
        context['gc_type'] == 'GarbageCollectedObject',
        'is_will_be_garbage_collected':
        context['gc_type'] == 'WillBeGarbageCollectedObject',
        'measure_as':
        DartUtilities.measure_as(interface),  # [MeasureAs]
        'pass_cpp_type':
        dart_types.cpp_template_type(
            dart_types.cpp_ptr_type('PassRefPtr', 'RawPtr',
                                    context['gc_type']),
            DartUtilities.cpp_name(interface)),
        'runtime_enabled_function':
        DartUtilities.runtime_enabled_function_name(
            interface),  # [RuntimeEnabled]
        'set_wrapper_reference_to_list':
        set_wrapper_reference_to_list,
        'dart_class':
        dart_types.dart_type(interface.name),
        'v8_class':
        DartUtilities.v8_class_name(interface),
    })

    # 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
        # Skip attributes in the IGNORE_MEMBERS list or if an
        # extended attribute is in the IGNORE_EXTENDED_ATTRIBUTES.
        if
        (not _suppress_attribute(interface.name, attribute.name)
         and not v8_attributes.is_constructor_attribute(attribute)
         and not _suppress_extended_attributes(attribute.extended_attributes)
         and not ('DartSuppress' in attribute.extended_attributes and
                  attribute.extended_attributes.get('DartSuppress') == None))
    ]
    context.update({
        'attributes':
        attributes,
        'has_accessors':
        any(attribute['is_expose_js_accessors'] for attribute in attributes),
        'has_attribute_configuration':
        any(not (attribute['is_expose_js_accessors'] or attribute['is_static']
                 or attribute['runtime_enabled_function']
                 or attribute['per_context_enabled_function'])
            for attribute in attributes),
        'has_constructor_attributes':
        any(attribute['constructor_type'] for attribute in attributes),
        'has_per_context_enabled_attributes':
        any(attribute['per_context_enabled_function']
            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).
        # Skip methods in our IGNORE_MEMBERS list.
        # Skip methods w/ extended attributes in IGNORE_EXTENDED_ATTRIBUTES list.
        if
        (method.name and
         # detect unnamed getters from v8_interface.
         method.name != 'anonymousNamedGetter' and
         # TODO(terry): Eventual eliminate the IGNORE_MEMBERS in favor of DartSupress.
         not _suppress_method(interface.name, method.name)
         and not _suppress_extended_attributes(method.extended_attributes)
         and not 'DartSuppress' in method.extended_attributes)
    ]
    compute_method_overloads_context(methods)
    for method in methods:
        method['do_generate_method_configuration'] = (
            method['do_not_check_signature']
            and not method['per_context_enabled_function'] and
            # For overloaded methods, only generate one accessor
            ('overload_index' not in method or method['overload_index'] == 1))

    generate_method_native_entries(interface, methods, 'Method')

    context.update({
        'has_origin_safe_method_setter':
        any(method['is_check_security_for_frame']
            and not method['is_read_only'] for method in methods),
        'has_method_configuration':
        any(method['do_generate_method_configuration'] for method in methods),
        'has_per_context_enabled_methods':
        any(method['per_context_enabled_function'] for method in methods),
        'methods':
        methods,
    })

    context.update({
        'indexed_property_getter':
        indexed_property_getter(interface),
        'indexed_property_setter':
        indexed_property_setter(interface),
        'indexed_property_deleter':
        v8_interface.indexed_property_deleter(interface),
        'is_override_builtins':
        'OverrideBuiltins' in extended_attributes,
        'named_property_getter':
        named_property_getter(interface),
        'named_property_setter':
        named_property_setter(interface),
        'named_property_deleter':
        v8_interface.named_property_deleter(interface),
    })

    generate_native_entries_for_specials(interface, context)

    native_entries = generate_interface_native_entries(context)

    context.update({
        'native_entries': native_entries,
    })

    return context