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-rw-r--r--deps/icu-small/source/common/unicode/utf8.h93
1 files changed, 47 insertions, 46 deletions
diff --git a/deps/icu-small/source/common/unicode/utf8.h b/deps/icu-small/source/common/unicode/utf8.h
index 41155f119b..bb00130374 100644
--- a/deps/icu-small/source/common/unicode/utf8.h
+++ b/deps/icu-small/source/common/unicode/utf8.h
@@ -229,11 +229,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_GET
* @stable ICU 2.4
*/
-#define U8_GET_UNSAFE(s, i, c) { \
+#define U8_GET_UNSAFE(s, i, c) UPRV_BLOCK_MACRO_BEGIN { \
int32_t _u8_get_unsafe_index=(int32_t)(i); \
U8_SET_CP_START_UNSAFE(s, _u8_get_unsafe_index); \
U8_NEXT_UNSAFE(s, _u8_get_unsafe_index, c); \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Get a code point from a string at a random-access offset,
@@ -256,11 +256,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_GET_UNSAFE
* @stable ICU 2.4
*/
-#define U8_GET(s, start, i, length, c) { \
+#define U8_GET(s, start, i, length, c) UPRV_BLOCK_MACRO_BEGIN { \
int32_t _u8_get_index=(i); \
U8_SET_CP_START(s, start, _u8_get_index); \
U8_NEXT(s, _u8_get_index, length, c); \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Get a code point from a string at a random-access offset,
@@ -287,11 +287,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_GET
* @stable ICU 51
*/
-#define U8_GET_OR_FFFD(s, start, i, length, c) { \
+#define U8_GET_OR_FFFD(s, start, i, length, c) UPRV_BLOCK_MACRO_BEGIN { \
int32_t _u8_get_index=(i); \
U8_SET_CP_START(s, start, _u8_get_index); \
U8_NEXT_OR_FFFD(s, _u8_get_index, length, c); \
-}
+} UPRV_BLOCK_MACRO_END
/* definitions with forward iteration --------------------------------------- */
@@ -312,7 +312,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_NEXT
* @stable ICU 2.4
*/
-#define U8_NEXT_UNSAFE(s, i, c) { \
+#define U8_NEXT_UNSAFE(s, i, c) UPRV_BLOCK_MACRO_BEGIN { \
(c)=(uint8_t)(s)[(i)++]; \
if(!U8_IS_SINGLE(c)) { \
if((c)<0xe0) { \
@@ -326,7 +326,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
(i)+=3; \
} \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Get a code point from a string at a code point boundary offset,
@@ -377,7 +377,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
#define U8_NEXT_OR_FFFD(s, i, length, c) U8_INTERNAL_NEXT_OR_SUB(s, i, length, c, 0xfffd)
/** @internal */
-#define U8_INTERNAL_NEXT_OR_SUB(s, i, length, c, sub) { \
+#define U8_INTERNAL_NEXT_OR_SUB(s, i, length, c, sub) UPRV_BLOCK_MACRO_BEGIN { \
(c)=(uint8_t)(s)[(i)++]; \
if(!U8_IS_SINGLE(c)) { \
uint8_t __t = 0; \
@@ -403,7 +403,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
(c)=(sub); /* ill-formed*/ \
} \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Append a code point to a string, overwriting 1 to 4 bytes.
@@ -418,7 +418,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_APPEND
* @stable ICU 2.4
*/
-#define U8_APPEND_UNSAFE(s, i, c) { \
+#define U8_APPEND_UNSAFE(s, i, c) UPRV_BLOCK_MACRO_BEGIN { \
uint32_t __uc=(c); \
if(__uc<=0x7f) { \
(s)[(i)++]=(uint8_t)__uc; \
@@ -436,7 +436,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
} \
(s)[(i)++]=(uint8_t)((__uc&0x3f)|0x80); \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Append a code point to a string, overwriting 1 to 4 bytes.
@@ -455,7 +455,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_APPEND_UNSAFE
* @stable ICU 2.4
*/
-#define U8_APPEND(s, i, capacity, c, isError) { \
+#define U8_APPEND(s, i, capacity, c, isError) UPRV_BLOCK_MACRO_BEGIN { \
uint32_t __uc=(c); \
if(__uc<=0x7f) { \
(s)[(i)++]=(uint8_t)__uc; \
@@ -474,7 +474,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
} else { \
(isError)=TRUE; \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Advance the string offset from one code point boundary to the next.
@@ -486,9 +486,9 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_FWD_1
* @stable ICU 2.4
*/
-#define U8_FWD_1_UNSAFE(s, i) { \
+#define U8_FWD_1_UNSAFE(s, i) UPRV_BLOCK_MACRO_BEGIN { \
(i)+=1+U8_COUNT_TRAIL_BYTES_UNSAFE((s)[i]); \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Advance the string offset from one code point boundary to the next.
@@ -503,7 +503,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_FWD_1_UNSAFE
* @stable ICU 2.4
*/
-#define U8_FWD_1(s, i, length) { \
+#define U8_FWD_1(s, i, length) UPRV_BLOCK_MACRO_BEGIN { \
uint8_t __b=(s)[(i)++]; \
if(U8_IS_LEAD(__b) && (i)!=(length)) { \
uint8_t __t1=(s)[i]; \
@@ -524,7 +524,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
} \
} \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Advance the string offset from one code point boundary to the n-th next one,
@@ -538,13 +538,13 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_FWD_N
* @stable ICU 2.4
*/
-#define U8_FWD_N_UNSAFE(s, i, n) { \
+#define U8_FWD_N_UNSAFE(s, i, n) UPRV_BLOCK_MACRO_BEGIN { \
int32_t __N=(n); \
while(__N>0) { \
U8_FWD_1_UNSAFE(s, i); \
--__N; \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Advance the string offset from one code point boundary to the n-th next one,
@@ -561,13 +561,13 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_FWD_N_UNSAFE
* @stable ICU 2.4
*/
-#define U8_FWD_N(s, i, length, n) { \
+#define U8_FWD_N(s, i, length, n) UPRV_BLOCK_MACRO_BEGIN { \
int32_t __N=(n); \
while(__N>0 && ((i)<(length) || ((length)<0 && (s)[i]!=0))) { \
U8_FWD_1(s, i, length); \
--__N; \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Adjust a random-access offset to a code point boundary
@@ -582,9 +582,9 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_SET_CP_START
* @stable ICU 2.4
*/
-#define U8_SET_CP_START_UNSAFE(s, i) { \
+#define U8_SET_CP_START_UNSAFE(s, i) UPRV_BLOCK_MACRO_BEGIN { \
while(U8_IS_TRAIL((s)[i])) { --(i); } \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Adjust a random-access offset to a code point boundary
@@ -603,11 +603,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_TRUNCATE_IF_INCOMPLETE
* @stable ICU 2.4
*/
-#define U8_SET_CP_START(s, start, i) { \
+#define U8_SET_CP_START(s, start, i) UPRV_BLOCK_MACRO_BEGIN { \
if(U8_IS_TRAIL((s)[(i)])) { \
(i)=utf8_back1SafeBody(s, start, (i)); \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* If the string ends with a UTF-8 byte sequence that is valid so far
@@ -635,7 +635,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_SET_CP_START
* @stable ICU 61
*/
-#define U8_TRUNCATE_IF_INCOMPLETE(s, start, length) \
+#define U8_TRUNCATE_IF_INCOMPLETE(s, start, length) UPRV_BLOCK_MACRO_BEGIN { \
if((length)>(start)) { \
uint8_t __b1=s[(length)-1]; \
if(U8_IS_SINGLE(__b1)) { \
@@ -656,7 +656,8 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
} \
} \
} \
- }
+ } \
+} UPRV_BLOCK_MACRO_END
/* definitions with backward iteration -------------------------------------- */
@@ -679,7 +680,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_PREV
* @stable ICU 2.4
*/
-#define U8_PREV_UNSAFE(s, i, c) { \
+#define U8_PREV_UNSAFE(s, i, c) UPRV_BLOCK_MACRO_BEGIN { \
(c)=(uint8_t)(s)[--(i)]; \
if(U8_IS_TRAIL(c)) { \
uint8_t __b, __count=1, __shift=6; \
@@ -699,7 +700,7 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
} \
} \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the previous one
@@ -721,12 +722,12 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_PREV_UNSAFE
* @stable ICU 2.4
*/
-#define U8_PREV(s, start, i, c) { \
+#define U8_PREV(s, start, i, c) UPRV_BLOCK_MACRO_BEGIN { \
(c)=(uint8_t)(s)[--(i)]; \
if(!U8_IS_SINGLE(c)) { \
(c)=utf8_prevCharSafeBody((const uint8_t *)s, start, &(i), c, -1); \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the previous one
@@ -752,12 +753,12 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_PREV
* @stable ICU 51
*/
-#define U8_PREV_OR_FFFD(s, start, i, c) { \
+#define U8_PREV_OR_FFFD(s, start, i, c) UPRV_BLOCK_MACRO_BEGIN { \
(c)=(uint8_t)(s)[--(i)]; \
if(!U8_IS_SINGLE(c)) { \
(c)=utf8_prevCharSafeBody((const uint8_t *)s, start, &(i), c, -3); \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the previous one.
@@ -770,9 +771,9 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_BACK_1
* @stable ICU 2.4
*/
-#define U8_BACK_1_UNSAFE(s, i) { \
+#define U8_BACK_1_UNSAFE(s, i) UPRV_BLOCK_MACRO_BEGIN { \
while(U8_IS_TRAIL((s)[--(i)])) {} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the previous one.
@@ -786,11 +787,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_BACK_1_UNSAFE
* @stable ICU 2.4
*/
-#define U8_BACK_1(s, start, i) { \
+#define U8_BACK_1(s, start, i) UPRV_BLOCK_MACRO_BEGIN { \
if(U8_IS_TRAIL((s)[--(i)])) { \
(i)=utf8_back1SafeBody(s, start, (i)); \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the n-th one before it,
@@ -805,13 +806,13 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_BACK_N
* @stable ICU 2.4
*/
-#define U8_BACK_N_UNSAFE(s, i, n) { \
+#define U8_BACK_N_UNSAFE(s, i, n) UPRV_BLOCK_MACRO_BEGIN { \
int32_t __N=(n); \
while(__N>0) { \
U8_BACK_1_UNSAFE(s, i); \
--__N; \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Move the string offset from one code point boundary to the n-th one before it,
@@ -827,13 +828,13 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_BACK_N_UNSAFE
* @stable ICU 2.4
*/
-#define U8_BACK_N(s, start, i, n) { \
+#define U8_BACK_N(s, start, i, n) UPRV_BLOCK_MACRO_BEGIN { \
int32_t __N=(n); \
while(__N>0 && (i)>(start)) { \
U8_BACK_1(s, start, i); \
--__N; \
} \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Adjust a random-access offset to a code point boundary after a code point.
@@ -848,10 +849,10 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_SET_CP_LIMIT
* @stable ICU 2.4
*/
-#define U8_SET_CP_LIMIT_UNSAFE(s, i) { \
+#define U8_SET_CP_LIMIT_UNSAFE(s, i) UPRV_BLOCK_MACRO_BEGIN { \
U8_BACK_1_UNSAFE(s, i); \
U8_FWD_1_UNSAFE(s, i); \
-}
+} UPRV_BLOCK_MACRO_END
/**
* Adjust a random-access offset to a code point boundary after a code point.
@@ -870,11 +871,11 @@ utf8_back1SafeBody(const uint8_t *s, int32_t start, int32_t i);
* @see U8_SET_CP_LIMIT_UNSAFE
* @stable ICU 2.4
*/
-#define U8_SET_CP_LIMIT(s, start, i, length) { \
+#define U8_SET_CP_LIMIT(s, start, i, length) UPRV_BLOCK_MACRO_BEGIN { \
if((start)<(i) && ((i)<(length) || (length)<0)) { \
U8_BACK_1(s, start, i); \
U8_FWD_1(s, i, length); \
} \
-}
+} UPRV_BLOCK_MACRO_END
#endif
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