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IDebugHostType2::GetTypedefBaseType method (dbgmodel.h)

  • Article

The GetTypedefBaseType method will return what the immediate definition of the typedef. In this examples:

typedef MYSTRUCT *PMYSTRUCT;
typedef PMYSTRUCT PTRMYSTRUCT;

this method will return MYSTRUCT * for PMYSTRUCT and PMYSTRUCT for PTRMYSTRUCT. For more information, see IDebugHostType2::IsTypedef.

Syntax

HRESULT GetTypedefBaseType(
  IDebugHostType2 **baseType
);

Parameters

baseType

Returns the immediate (first level) type that the typedef is a definition for. If the typedef is a definition of another typedef, this will return that typedef and not the final unwind of the definition chain.

Return value

This method returns HRESULT that indicates success or failure.

Remarks

Sample Code

ComPtr<IDebugHostType> spType; /* get a typedef type (only FindTypeByName since 
                                  the compiler usually emits base types for data) */

ComPtr<IDebugHostType2> spType2;
if (SUCCEEDED(spType.As(&spType2)))
{
    ComPtr<IDebugHostType> spBaseType;
    if (SUCCEEDED(spType2->GetTypedefBaseType(&spBaseType)))
    {
        // Returns the immediate base type of the typedef.  This may 
        // be another typedef.
    }
}

Requirements

Requirement Value
Header dbgmodel.h

See also

IDebugHostType2 interface