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authormcheshkov <mcheshkov@yandex-team.ru>2022-02-10 16:46:16 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:46:16 +0300
commit1312621288956f199a5bd5342b0133d4395fa725 (patch)
tree1a2c5ffcf89eb53ecd79dbc9bc0a195c27404d0c /contrib/libs/icu/common/putilimp.h
parente9d19cec64684c9c1e6b0c98297e5b895cf904fe (diff)
downloadydb-1312621288956f199a5bd5342b0133d4395fa725.tar.gz
Restoring authorship annotation for <mcheshkov@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/icu/common/putilimp.h')
-rw-r--r--contrib/libs/icu/common/putilimp.h178
1 files changed, 89 insertions, 89 deletions
diff --git a/contrib/libs/icu/common/putilimp.h b/contrib/libs/icu/common/putilimp.h
index 3cff5e8b19..d9c90cf4e7 100644
--- a/contrib/libs/icu/common/putilimp.h
+++ b/contrib/libs/icu/common/putilimp.h
@@ -1,4 +1,4 @@
-// © 2016 and later: Unicode, Inc. and others.
+// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
******************************************************************************
@@ -78,7 +78,7 @@ typedef size_t uintptr_t;
#ifdef U_HAVE_NL_LANGINFO_CODESET
/* Use the predefined value. */
-#elif U_PLATFORM_USES_ONLY_WIN32_API || U_PLATFORM == U_PF_ANDROID || U_PLATFORM == U_PF_QNX
+#elif U_PLATFORM_USES_ONLY_WIN32_API || U_PLATFORM == U_PF_ANDROID || U_PLATFORM == U_PF_QNX
# define U_HAVE_NL_LANGINFO_CODESET 0
#else
# define U_HAVE_NL_LANGINFO_CODESET 1
@@ -94,13 +94,13 @@ typedef size_t uintptr_t;
# define U_NL_LANGINFO_CODESET CODESET
#endif
-#if defined(U_TZSET) || defined(U_HAVE_TZSET)
+#if defined(U_TZSET) || defined(U_HAVE_TZSET)
/* Use the predefined value. */
#elif U_PLATFORM_USES_ONLY_WIN32_API
- // UWP doesn't support tzset or environment variables for tz
-#if U_PLATFORM_HAS_WINUWP_API == 0
+ // UWP doesn't support tzset or environment variables for tz
+#if U_PLATFORM_HAS_WINUWP_API == 0
# define U_TZSET _tzset
-#endif
+#endif
#elif U_PLATFORM == U_PF_OS400
/* not defined */
#else
@@ -111,15 +111,15 @@ typedef size_t uintptr_t;
/* Use the predefined value. */
#elif U_PLATFORM == U_PF_ANDROID
# define U_TIMEZONE timezone
-#elif defined(__UCLIBC__)
- // uClibc does not have __timezone or _timezone.
-#elif defined(_NEWLIB_VERSION)
-# define U_TIMEZONE _timezone
-#elif defined(__GLIBC__)
- // glibc
-# define U_TIMEZONE __timezone
+#elif defined(__UCLIBC__)
+ // uClibc does not have __timezone or _timezone.
+#elif defined(_NEWLIB_VERSION)
+# define U_TIMEZONE _timezone
+#elif defined(__GLIBC__)
+ // glibc
+# define U_TIMEZONE __timezone
#elif U_PLATFORM_IS_LINUX_BASED
- // not defined
+ // not defined
#elif U_PLATFORM_USES_ONLY_WIN32_API
# define U_TIMEZONE _timezone
#elif U_PLATFORM == U_PF_BSD && !defined(__NetBSD__)
@@ -132,13 +132,13 @@ typedef size_t uintptr_t;
# define U_TIMEZONE timezone
#endif
-#if defined(U_TZNAME) || defined(U_HAVE_TZNAME)
+#if defined(U_TZNAME) || defined(U_HAVE_TZNAME)
/* Use the predefined value. */
#elif U_PLATFORM_USES_ONLY_WIN32_API
- /* not usable on all windows platforms */
-#if U_PLATFORM_HAS_WINUWP_API == 0
+ /* not usable on all windows platforms */
+#if U_PLATFORM_HAS_WINUWP_API == 0
# define U_TZNAME _tzname
-#endif
+#endif
#elif U_PLATFORM == U_PF_OS400
/* not defined */
#else
@@ -202,7 +202,7 @@ typedef size_t uintptr_t;
/**
* Platform utilities isolates the platform dependencies of the
- * library. For each platform which this code is ported to, these
+ * library. For each platform which this code is ported to, these
* functions may have to be re-implemented.
*/
@@ -325,32 +325,32 @@ U_INTERNAL double U_EXPORT2 uprv_log(double d);
*/
U_INTERNAL double U_EXPORT2 uprv_round(double x);
-/**
- * Adds the signed integers a and b, storing the result in res.
- * Checks for signed integer overflow.
- * Similar to the GCC/Clang extension __builtin_add_overflow
- *
- * @param a The first operand.
- * @param b The second operand.
- * @param res a + b
- * @return true if overflow occurred; false if no overflow occurred.
- * @internal
- */
-U_INTERNAL UBool U_EXPORT2 uprv_add32_overflow(int32_t a, int32_t b, int32_t* res);
-
-/**
- * Multiplies the signed integers a and b, storing the result in res.
- * Checks for signed integer overflow.
- * Similar to the GCC/Clang extension __builtin_mul_overflow
- *
- * @param a The first multiplicand.
- * @param b The second multiplicand.
- * @param res a * b
- * @return true if overflow occurred; false if no overflow occurred.
- * @internal
- */
-U_INTERNAL UBool U_EXPORT2 uprv_mul32_overflow(int32_t a, int32_t b, int32_t* res);
-
+/**
+ * Adds the signed integers a and b, storing the result in res.
+ * Checks for signed integer overflow.
+ * Similar to the GCC/Clang extension __builtin_add_overflow
+ *
+ * @param a The first operand.
+ * @param b The second operand.
+ * @param res a + b
+ * @return true if overflow occurred; false if no overflow occurred.
+ * @internal
+ */
+U_INTERNAL UBool U_EXPORT2 uprv_add32_overflow(int32_t a, int32_t b, int32_t* res);
+
+/**
+ * Multiplies the signed integers a and b, storing the result in res.
+ * Checks for signed integer overflow.
+ * Similar to the GCC/Clang extension __builtin_mul_overflow
+ *
+ * @param a The first multiplicand.
+ * @param b The second multiplicand.
+ * @param res a * b
+ * @return true if overflow occurred; false if no overflow occurred.
+ * @internal
+ */
+U_INTERNAL UBool U_EXPORT2 uprv_mul32_overflow(int32_t a, int32_t b, int32_t* res);
+
#if 0
/**
* Returns the number of digits after the decimal point in a double number x.
@@ -376,7 +376,7 @@ U_INTERNAL const char* U_EXPORT2 uprv_getDefaultCodepage(void);
/**
* Please use uloc_getDefault() instead.
- * Return the default locale ID string by querying the system, or
+ * Return the default locale ID string by querying the system, or
* zero if one cannot be found.
* This function can call setlocale() on Unix platforms. Please read the
* platform documentation on setlocale() before calling this function.
@@ -520,49 +520,49 @@ U_INTERNAL void * U_EXPORT2 uprv_maximumPtr(void *base);
# endif
#endif
-
-#ifdef __cplusplus
-/**
- * Pin a buffer capacity such that doing pointer arithmetic
- * on the destination pointer and capacity cannot overflow.
- *
- * The pinned capacity must fulfill the following conditions (for positive capacities):
- * - dest + capacity is a valid pointer according to the machine arcitecture (AS/400, 64-bit, etc.)
- * - (dest + capacity) >= dest
- * - The size (in bytes) of T[capacity] does not exceed 0x7fffffff
- *
- * @param dest the destination buffer pointer.
- * @param capacity the requested buffer capacity, in units of type T.
- * @return the pinned capacity.
- * @internal
- */
-template <typename T>
-inline int32_t pinCapacity(T *dest, int32_t capacity) {
- if (capacity <= 0) { return capacity; }
-
- uintptr_t destInt = (uintptr_t)dest;
- uintptr_t maxInt;
-
-# if U_PLATFORM == U_PF_OS390 && !defined(_LP64)
- // We have 31-bit pointers.
- maxInt = 0x7fffffff;
-# elif U_PLATFORM == U_PF_OS400
- maxInt = (uintptr_t)uprv_maximumPtr((void *)dest);
-# else
- maxInt = destInt + 0x7fffffffu;
- if (maxInt < destInt) {
- // Less than 2GB to the end of the address space.
- // Pin to that to prevent address overflow.
- maxInt = (uintptr_t)-1;
- }
-# endif
-
- uintptr_t maxBytes = maxInt - destInt; // max. 2GB
- int32_t maxCapacity = (int32_t)(maxBytes / sizeof(T));
- return capacity <= maxCapacity ? capacity : maxCapacity;
-}
-#endif // __cplusplus
-
+
+#ifdef __cplusplus
+/**
+ * Pin a buffer capacity such that doing pointer arithmetic
+ * on the destination pointer and capacity cannot overflow.
+ *
+ * The pinned capacity must fulfill the following conditions (for positive capacities):
+ * - dest + capacity is a valid pointer according to the machine arcitecture (AS/400, 64-bit, etc.)
+ * - (dest + capacity) >= dest
+ * - The size (in bytes) of T[capacity] does not exceed 0x7fffffff
+ *
+ * @param dest the destination buffer pointer.
+ * @param capacity the requested buffer capacity, in units of type T.
+ * @return the pinned capacity.
+ * @internal
+ */
+template <typename T>
+inline int32_t pinCapacity(T *dest, int32_t capacity) {
+ if (capacity <= 0) { return capacity; }
+
+ uintptr_t destInt = (uintptr_t)dest;
+ uintptr_t maxInt;
+
+# if U_PLATFORM == U_PF_OS390 && !defined(_LP64)
+ // We have 31-bit pointers.
+ maxInt = 0x7fffffff;
+# elif U_PLATFORM == U_PF_OS400
+ maxInt = (uintptr_t)uprv_maximumPtr((void *)dest);
+# else
+ maxInt = destInt + 0x7fffffffu;
+ if (maxInt < destInt) {
+ // Less than 2GB to the end of the address space.
+ // Pin to that to prevent address overflow.
+ maxInt = (uintptr_t)-1;
+ }
+# endif
+
+ uintptr_t maxBytes = maxInt - destInt; // max. 2GB
+ int32_t maxCapacity = (int32_t)(maxBytes / sizeof(T));
+ return capacity <= maxCapacity ? capacity : maxCapacity;
+}
+#endif // __cplusplus
+
/* Dynamic Library Functions */
typedef void (UVoidFunction)(void);