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ICU-804 add IS_PRIVATE_USE() macro

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X-SVN-Rev: 3426
This commit is contained in:
Markus Scherer 2001-01-16 22:18:13 +00:00
parent 2024b0e795
commit a90d1df83a
1 changed files with 2 additions and 1 deletions
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3
icu4c/source/common/ucnv_cnv.h
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@ -252,7 +252,8 @@ ucnv_updateCallbackOffsets(int32_t *offsets, int32_t length, int32_t sourceIndex
#define UCNV_TO_U_USE_FALLBACK(cnv) TRUE
/** Use fallbacks from Unicode to codepage when cnv->useFallback or for private-use code points */
#define FROM_U_USE_FALLBACK(useFallback, c) ((useFallback) || (uint32_t)((c)-0xe000)<0x1900 || (uint32_t)((c)-0xf0000)<0x20000)
#define IS_PRIVATE_USE(c) ((uint32_t)((c)-0xe000)<0x1900 || (uint32_t)((c)-0xf0000)<0x20000)
#define FROM_U_USE_FALLBACK(useFallback, c) ((useFallback) || IS_PRIVATE_USE(c))
#define UCNV_FROM_U_USE_FALLBACK(cnv, c) FROM_U_USE_FALLBACK((cnv)->useFallback, c)
/**