Source code of Windows XP (NT5)
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105 lines
5.1 KiB

#if ( defined ( _M_IX86 ) || defined ( M_I386) || defined ( _WIN32) )
// The 32-bit compiler
#define __far
#define __near
// DLH #define __cdecl
// DLH #define __pascal
#define __export _export
#define __loadds
#elif ( defined ( _MSC_VER ) && ( _MSC_VER < 700 ))
// Using C6.00 or earlier ?
#define __far _far
#define __near _near
#define __cdecl _cdecl
#define __pascal _pascal
#define __export _export
#define __loadds _loadds
#endif
#ifndef USE_CRT_HEAP
#define USE_CRT_HEAP 0
#endif
#ifndef NO_OPTIONS
#define NO_OPTIONS 0
#endif
typedef char __far * pchar_t;
typedef const char __far * pcchar_t;
#if ( !USE_CRT_HEAP )
typedef void __far * ( __far __cdecl * Alloc_t )( size_t );
typedef void ( __far __cdecl * Free_t )( void __far * );
#endif // !USE_CRT_HEAP
#if __cplusplus
extern "C"
#endif
pchar_t __far __cdecl __loadds __unDName (
pchar_t, // User supplied buffer (or NULL)
pcchar_t, // Input decorated name
int // Maximum length of user buffer
#if ( !USE_CRT_HEAP )
,Alloc_t // Address of heap allocator
,Free_t // Address of heap deallocator
#endif // USE_CRT_HEAP
#if ( !NO_OPTIONS )
,unsigned short // Feature disable flags
#endif // !NO_OPTIONS
);
/*
* The user may provide a buffer into which the undecorated declaration
* is to be placed, in which case, the lenght field must be specified.
* The lenght is the maximum number of characters (including the terminating
* NULL character) which may be written into the user buffer.
*
* If the output buffer is NULL, the lenght field is ignored, and the
* undecorator will allocate a buffer exactly large enough to hold the
* resulting declaration. It is the users responsibility to deallocate
* this buffer.
*
* The user may also supply the allocator and deallocator functions if
* they wish. If they do, then all heap actions performed by the routine
* will use the provide heap functions.
*
* If the allocator address is NULL, then the routine will default to using
* the standard allocator and deallocator functions, 'malloc' and 'free'.
*
* If an error occurs internally, then the routine will return NULL. If
* it was successful, it will return the buffer address provided by the
* user, or the address of the buffer allocated on their behalf, if they
* specified a NULL buffer address.
*
* If a given name does not have a valid undecoration, the original name
* is returned in the output buffer.
*
* Fine selection of a number of undecorator attributes is possible, by
* specifying flags (bit-fields) to disable the production of parts of the
* complete declaration. The flags may be OR'ed together to select multiple
* disabling of selected fields. The fields and flags are as follows :-
*/
#if ( !NO_OPTIONS )
#define UNDNAME_COMPLETE (0x0000) // Enable full undecoration
#define UNDNAME_NO_LEADING_UNDERSCORES (0x0001) // Remove leading underscores from MS extended keywords
#define UNDNAME_NO_MS_KEYWORDS (0x0002) // Disable expansion of MS extended keywords
#define UNDNAME_NO_FUNCTION_RETURNS (0x0004) // Disable expansion of return type for primary declaration
#define UNDNAME_NO_ALLOCATION_MODEL (0x0008) // Disable expansion of the declaration model
#define UNDNAME_NO_ALLOCATION_LANGUAGE (0x0010) // Disable expansion of the declaration language specifier
#define UNDNAME_NO_MS_THISTYPE (0x0020) /* NYI */ // Disable expansion of MS keywords on the 'this' type for primary declaration
#define UNDNAME_NO_CV_THISTYPE (0x0040) /* NYI */ // Disable expansion of CV modifiers on the 'this' type for primary declaration
#define UNDNAME_NO_THISTYPE (0x0060) // Disable all modifiers on the 'this' type
#define UNDNAME_NO_ACCESS_SPECIFIERS (0x0080) // Disable expansion of access specifiers for members
#define UNDNAME_NO_THROW_SIGNATURES (0x0100) // Disable expansion of 'throw-signatures' for functions and pointers to functions
#define UNDNAME_NO_MEMBER_TYPE (0x0200) // Disable expansion of 'static' or 'virtual'ness of members
#define UNDNAME_NO_RETURN_UDT_MODEL (0x0400) // Disable expansion of MS model for UDT returns
#endif // NO_OPTIONS