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