scripts.idlnode.IDLArgument Class Reference

Inheritance diagram for scripts.idlnode.IDLArgument:

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

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

Detailed Description

IDLNode specialization for operation arguments.

Definition at line 1115 of file idlnode.py.

Constructor & Destructor Documentation

__init__()

def 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__()

def 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.

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