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# Copyright 2019 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from .composition_parts import WithCodeGeneratorInfo
from .composition_parts import WithComponent
from .composition_parts import WithDebugInfo
from .composition_parts import WithExposure
from .composition_parts import WithExtendedAttributes
from .composition_parts import WithIdentifier
from .composition_parts import WithOwner
from .composition_parts import WithOwnerMixin
from .idl_type import IdlType
from .literal_constant import LiteralConstant
from .make_copy import make_copy
class Constant(WithIdentifier, WithExtendedAttributes, WithCodeGeneratorInfo,
WithExposure, WithOwner, WithOwnerMixin, WithComponent,
WithDebugInfo):
"""https://webidl.spec.whatwg.org/#idl-constants"""
class IR(WithIdentifier, WithExtendedAttributes, WithCodeGeneratorInfo,
WithExposure, WithOwnerMixin, WithComponent, WithDebugInfo):
def __init__(self,
identifier,
idl_type,
value,
extended_attributes=None,
component=None,
debug_info=None):
assert isinstance(idl_type, IdlType)
assert isinstance(value, LiteralConstant)
WithIdentifier.__init__(self, identifier)
WithExtendedAttributes.__init__(self, extended_attributes)
WithCodeGeneratorInfo.__init__(self)
WithExposure.__init__(self)
WithOwnerMixin.__init__(self)
WithComponent.__init__(self, component)
WithDebugInfo.__init__(self, debug_info)
self.idl_type = idl_type
self.value = value
def __init__(self, ir, owner):
assert isinstance(ir, Constant.IR)
ir = make_copy(ir)
WithIdentifier.__init__(self, ir)
WithExtendedAttributes.__init__(self, ir, readonly=True)
WithCodeGeneratorInfo.__init__(self, ir, readonly=True)
WithExposure.__init__(self, ir, readonly=True)
WithOwner.__init__(self, owner)
WithOwnerMixin.__init__(self, ir)
WithComponent.__init__(self, ir, readonly=True)
WithDebugInfo.__init__(self, ir)
self._idl_type = ir.idl_type
self._value = ir.value
@property
def idl_type(self):
"""Returns the type"""
return self._idl_type
@property
def is_static(self):
return True
@property
def is_readonly(self):
return True
@property
def value(self):
"""Returns the value."""
return self._value
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