scripts.idlnode.IDLArgument Class Reference

Inheritance diagram for scripts.idlnode.IDLArgument:

Public Member Functions
	__init__ (self, ast, id=None)
	__repr__ (self)
Public Member Functions inherited from scripts.idlnode.IDLNode
	__eq__ (self, other)
	__hash__ (self)
	reset_id (self, newId)
	all (self, type_filter=None)
	to_dict (self)
	to_hash (self)

Public Attributes
	ext_attrs
	default_value
	default_value_is_null
	type
	optional
	id
Public Attributes inherited from scripts.idlnode.IDLNode
	id
	ext_attrs
	annotations
	members

Additional Inherited Members
Protected Member Functions inherited from scripts.idlnode.IDLNode
	_extra_repr (self)
	_all_subnodes (self)
	_to_hashable (self, obj)
	_find_all (self, ast, label, max_results=sys.maxsize)
	_find_first (self, ast, label)
	_has (self, ast, label)
	_convert_label_to_field (self, label)
	_convert_all (self, ast, label, idlnode_ctor)
	_convert_first (self, ast, label, idlnode_ctor)
	_convert_ext_attrs (self, ast)
	_convert_annotations (self, ast)
	_convert_constants (self, ast, js_name)

Detailed Description

IDLNode specialization for operation arguments.

Definition at line 1115 of file idlnode.py.

Constructor & Destructor Documentation

__init__()

scripts.idlnode.IDLArgument.__init__	(		self,
			ast,
			id = None
	)

Initializes an IDLNode from a PegParser AST output.

Reimplemented from scripts.idlnode.IDLNode.

Definition at line 1118 of file idlnode.py.

    def __init__(self, ast, id=None):
        if ast:
            IDLNode.__init__(self, ast)
        else:
            # Synthesize an IDLArgument with no ast used for setlike.
            IDLNode.__init__(self, ast, id)
            self.ext_attrs = IDLExtAttrs()
            self.default_value = None
            self.default_value_is_null = False
            return
 
        self.default_value = None
        self.default_value_is_null = False
        # Handle the 'argType arg = default'. IDL syntax changed from
        # [default=NullString].
        if not isinstance(ast, list):
            if isinstance(ast.default_value,
                          idl_definitions.IdlLiteral) and ast.default_value:
                self.default_value = ast.default_value.value
                self.default_value_is_null = ast.default_value.is_null
            elif 'Default' in ast.extended_attributes:
                # Work around [Default=Undefined] for arguments - only look in the model's
                # default_value
                self.default_value = ast.extended_attributes.get('Default')
                self.default_value_is_null = False
 
        self.type = self._convert_first(ast, 'Type', IDLType)
        self.type = resolveTypedef(self.type)
 
        self.optional = self._has(ast, 'Optional')
        self._convert_ext_attrs(ast)
        # TODO(vsm): Recover this from the type instead.
        if 'Callback' in self.type.id:
            self.ext_attrs['Callback'] = None
 

Member Function Documentation

__repr__()

scripts.idlnode.IDLArgument.__repr__

(

self

)

Generates string of the form <class id extra extra ... 0x12345678>.

Reimplemented from scripts.idlnode.IDLNode.

Definition at line 1153 of file idlnode.py.

    def __repr__(self):
        return '<IDLArgument(type = %s, id = %s)>' % (self.type, self.id)
 
 

Member Data Documentation

default_value

scripts.idlnode.IDLArgument.default_value

Definition at line 1125 of file idlnode.py.

default_value_is_null

scripts.idlnode.IDLArgument.default_value_is_null

Definition at line 1126 of file idlnode.py.

ext_attrs

scripts.idlnode.IDLArgument.ext_attrs

Definition at line 1124 of file idlnode.py.

id

scripts.idlnode.IDLArgument.id

Definition at line 1154 of file idlnode.py.

optional

scripts.idlnode.IDLArgument.optional

Definition at line 1147 of file idlnode.py.

type

scripts.idlnode.IDLArgument.type

Definition at line 1144 of file idlnode.py.

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The documentation for this class was generated from the following file:

• third_party/dart-lang/sdk/tools/dom/scripts/idlnode.py