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ifdef undef ... endif

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git-svn-id: svn://10.0.0.236/trunk@84938 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
pavlov%netscape.com
2001-01-14 06:13:17 +00:00
parent fd39708481
commit 8dcf006fc5
1 changed files with 9 additions and 6 deletions
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15
mozilla/gfx2/public/nsUnitConverters.h
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@@ -42,16 +42,18 @@
* @ingroup conversion_constants
* @note XXX this should be derived from platform FLOAT_MIN
*/
#ifndef ROUND_EXCLUSIVE_CONST_FLOAT
#define ROUND_EXCLUSIVE_CONST_FLOAT 0.499999999
#ifdef ROUND_EXCLUSIVE_CONST_FLOAT
#undef ROUND_EXCLUSIVE_CONST_FLOAT
#define ROUND_EXCLUSIVE_CONST_FLOAT 0.499999999f
#endif
/**
* ROUND_CONST_FLOAT
* @ingroup conversion_constants
*/
#ifndef ROUND_CONST_FLOAT
#define ROUND_CONST_FLOAT 0.5
#ifdef ROUND_CONST_FLOAT
#undef ROUND_CONST_FLOAT
#define ROUND_CONST_FLOAT 0.5f
#endif
/**
@@ -59,8 +61,9 @@
* @ingroup conversion_constants
* @note XXX this should be derived from platform FLOAT_MIN
*/
#ifndef CEIL_CONST_FLOAT
#define CEIL_CONST_FLOAT 0.99999999
#ifdef CEIL_CONST_FLOAT
#undef CEIL_CONST_FLOAT
#define CEIL_CONST_FLOAT 0.99999999f
#endif
/**