nasm/output/outcoff.mac
H. Peter Anvin d235408c65 preproc: standard macros now C-safe, %aliases off, fix %? recursion
Enough users expect the namespace starting with underscore to be safe
for symbols. Change our private namespace from __foo__ to
__?foo?__. Use %defalias to provide backwards compatiblity (by using
%defalias instead of %define, we handle the case properly where the
user changes the value.)

Add a preprocessor directive:

%aliases off

... to disable all smacro aliases and thereby making the namespace
clean.

Finally, fix infinite recursion when seeing %? or %?? due to
paste_tokens(). If we don't paste anything, the expansion is done.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2019-08-27 16:42:41 -07:00

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;; --------------------------------------------------------------------------
;;
;; Copyright 1996-2009 The NASM Authors - All Rights Reserved
;; See the file AUTHORS included with the NASM distribution for
;; the specific copyright holders.
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;; --------------------------------------------------------------------------
OUT: coff win32 win64
%define __?SECT?__ [section .text]
%macro __?NASM_CDecl?__ 1
%endmacro
%imacro export 1+.nolist
[export %1]
%endmacro
%imacro safeseh 1.nolist
[safeseh %1]
%endmacro