FunctionType

Each unique function signature is identified by a SymTagFunctionType symbol. Each parameter is identified as a class child symbol with a SymTagFunctionArgType tag.

Properties

The following table shows additional valid properties for this symbol type.

Property	Data type	Description
IDiaSymbol::get_callingConvention	DWORD	One of the values of the CV_call_e Enumeration.
IDiaSymbol::get_classParent	IDiaSymbol*	Class that this function (or method) is a member of.
IDiaSymbol::get_classParentId	DWORD	ID of the class parent symbol.
IDiaSymbol::get_constType	BOOL	TRUE if the function is marked as constant.
IDiaSymbol::get_count	DWORD	Number of function parameters.
IDiaSymbol::get_lexicalParent	IDiaSymbol*	Symbol of the enclosing compiland.
IDiaSymbol::get_lexicalParentId	DWORD	ID of the lexical parent symbol.
IDiaSymbol::get_objectPointerType	IDiaSymbol*	Type of the method's object pointer ("this").
IDiaSymbol::get_symIndexId	DWORD	Index ID of symbol.
IDiaSymbol::get_symTag	DWORD	Returns SymTagFunctionType (one of the SymTagEnum Enumeration values).
IDiaSymbol::get_thisAdjust	LONG	Logical "this" adjustor for the method.
IDiaSymbol::get_type	IDiaSymbol*	Symbol for the return value type.
IDiaSymbol::get_typeId	DWORD	ID of the type symbol.
IDiaSymbol::get_unalignedType	BOOL	TRUE if the function is unaligned.
IDiaSymbol::get_volatileType	BOOL	TRUE if the function is marked as volatile.

See also

• Class Hierarchy of Symbol Types
• CV_access_e Enumeration
• FunctionArgType