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added wxMAKE_UNIQUE_NAME to wx/defs.h, use it in wx/debug.h

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21695 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-07-05 23:56:32 +00:00
parent c66cca2af0
commit 9bf41e06ca
3 changed files with 13 additions and 12 deletions
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9
include/wx/defs.h
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@@ -487,6 +487,15 @@ typedef int wxWindowID;
// size of statically declared array
#define WXSIZEOF(array) (sizeof(array)/sizeof(array[0]))
// helper macros to be able to define unique/anonymous objects: this works by
// appending the current line number to the given identifier to reduce the
// probability of the conflict (it may still happen if this is used in the
// headers, hence you should avoid doing it or provide unique prefixes then)
#define wxCONCAT(text, line) text ## line
#define wxCONCAT_LINE2(text, line) wxCONCAT(text, line)
#define wxCONCAT_LINE(text) wxCONCAT_LINE2(text, __LINE__)
#define wxMAKE_UNIQUE_NAME(text) wxCONCAT_LINE(text)
// symbolic constant used by all Find()-like functions returning positive
// integer on success as failure indicator
#define wxNOT_FOUND (-1)