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Function (Debug Interface Access SDK)

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Each function is identified by a SymTagFunction symbol.

Properties

The following table shows the properties that are valid for this symbol type.

Property Data type Description
IDiaSymbol::get_access DWORD One of the values of the CV_access_e Enumeration, if the function is a member function.
IDiaSymbol::get_addressOffset DWORD Offset part of location; for details, see the LocationType Enumeration.
IDiaSymbol::get_addressSection DWORD Section part of location; for details, see the LocationType Enumeration.
IDiaSymbol::get_classParent IDiaSymbol* Symbol for the class, if the function is a member function.
IDiaSymbol::get_classParentId DWORD ID of the class parent symbol.
IDiaSymbol::get_constType BOOL TRUE if the function is marked as a constant.
IDiaSymbol::get_customCallingConvention BOOL TRUE if the function uses a custom calling convention (only in DIA SDK V8.0 or later).
IDiaSymbol::get_farReturn BOOL TRUE if the function performs a far return (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasAlloca BOOL TRUE if the function uses allocated memory function (only uinnder DIA SDK V8.0 or later).
IDiaSymbol::get_hasEH BOOL TRUE if the function contains C++-style exception handling (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasEHa BOOL TRUE if the function contains asynchronous exception handling (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasInlAsm BOOL TRUE if the function contains inline assembly (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasLongJump BOOL TRUE if the function contains a longjmp call (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasSecurityChecks BOOL TRUE if the function contains security checks (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasSEH BOOL TRUE if the function contains Win32-style structured exception handling (only in DIA SDK V8.0 or later).
IDiaSymbol::get_hasSetJump BOOL TRUE if the function contains a setjmp call (only in DIA SDK V8.0 or later).
IDiaSymbol::get_interruptReturn BOOL TRUE if the function has a return from interrupt (only in DIA SDK V8.0 or later).
IDiaSymbol::get_intro BOOL TRUE if a function is intro virtual.
IDiaSymbol::get_InlSpec BOOL TRUE if the function has been marked with one of the inline, __inline, __forceinline attributes.
IDiaSymbol::get_isNaked BOOL TRUE if the function is marked with the naked attribute (only in DIA SDK V8.0 or later).
IDiaSymbol::get_isStatic BOOL TRUE if the function is static (only in DIA SDK V8.0 or later).
IDiaSymbol::get_length ULONGLONG Number of bytes of function code, starting from location.
IDiaSymbol::get_lexicalParent IDiaSymbol* Symbol of the enclosing compiland.
IDiaSymbol::get_lexicalParentId DWORD ID of the lexical parent symbol.
IDiaSymbol::get_locationType DWORD Functions can have static or metadata locations; for details, see Symbol Locations.
IDiaSymbol::get_name BSTR Name of the function.
IDiaSymbol::get_noInline BOOL TRUE if the function is not an inline function (only n DIA SDK V8.0 or later).
IDiaSymbol::get_notReached BOOL TRUE if the function is not reachable (only in DIA SDK V8.0 or later).
IDiaSymbol::get_noReturn BOOL TRUE if the function does not return a value (only in DIA SDK V8.0 or later).
IDiaSymbol::get_noStackOrdering BOOL TRUE if the function was compiled with buffer security checks but no stack ordering could be done.
IDiaSymbol::get_optimizedCodeDebugInfo BOOL TRUE if the code has debug information for optimized code (only in DIA SDK V8.0 or later).
IDiaSymbol::get_pure BOOL TRUE if function is pure virtual.
IDiaSymbol::get_relativeVirtualAddress DWORD Relative position of this function within its module.
IDiaSymbol::get_symIndexId DWORD Index ID of symbol.
IDiaSymbol::get_symTag DWORD Returns SymTagFunction (one of the SymTagEnum Enumeration values).
IDiaSymbol::get_token DWORD Metadata token for the function.
IDiaSymbol::get_type IDiaSymbol* Symbol for the function signature.
IDiaSymbol::get_typeId DWORD ID of the type symbol.
IDiaSymbol::get_unalignedType BOOL TRUE if the function is unaligned.
IDiaSymbol::get_undecoratedName BSTR The undecorated form of the function name (only in DIA SDK v8.0 or later)
IDiaSymbol::get_undecoratedNameEx BSTR Part or all of the undecorated form of the function name (only in DIA SDK v8.0 or later).
IDiaSymbol::get_virtual BOOL TRUE if a virtual function.
IDiaSymbol::get_virtualAddress ULONGLONG Position of this function within the executable image.
IDiaSymbol::get_virtualBaseOffset DWORD If a virtual function, then the offset in the virtual function table.
IDiaSymbol::get_volatileType BOOL TRUE if the function is marked as volatile.

See also