1 files changed, 95 insertions, 0 deletions
diff --git a/deps/icu-small/source/common/cpputils.h b/deps/icu-small/source/common/cpputils.h
new file mode 100644
index 0000000000..b2e0cbc8d6
--- /dev/null
+++ b/deps/icu-small/source/common/cpputils.h
@@ -0,0 +1,95 @@
+/*
+******************************************************************************
+*
+*   Copyright (C) 1997-2011, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+******************************************************************************
+*   file name:  cpputils.h
+*   encoding:   US-ASCII
+*   tab size:   8 (not used)
+*   indentation:4
+*/
+
+#ifndef CPPUTILS_H
+#define CPPUTILS_H
+
+#include "unicode/utypes.h"
+#include "unicode/unistr.h"
+#include "cmemory.h"
+
+/*==========================================================================*/
+/* Array copy utility functions */
+/*==========================================================================*/
+
+static
+inline void uprv_arrayCopy(const double* src, double* dst, int32_t count)
+{ uprv_memcpy(dst, src, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const double* src, int32_t srcStart,
+              double* dst, int32_t dstStart, int32_t count)
+{ uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int8_t* src, int8_t* dst, int32_t count)
+    { uprv_memcpy(dst, src, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int8_t* src, int32_t srcStart,
+              int8_t* dst, int32_t dstStart, int32_t count)
+{ uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int16_t* src, int16_t* dst, int32_t count)
+{ uprv_memcpy(dst, src, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int16_t* src, int32_t srcStart,
+              int16_t* dst, int32_t dstStart, int32_t count)
+{ uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int32_t* src, int32_t* dst, int32_t count)
+{ uprv_memcpy(dst, src, (size_t)(count * sizeof(*src))); }
+
+static
+inline void uprv_arrayCopy(const int32_t* src, int32_t srcStart,
+              int32_t* dst, int32_t dstStart, int32_t count)
+{ uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
+
+static
+inline void
+uprv_arrayCopy(const UChar *src, int32_t srcStart,
+        UChar *dst, int32_t dstStart, int32_t count)
+{ uprv_memcpy(dst+dstStart, src+srcStart, (size_t)(count * sizeof(*src))); }
+
+/**
+ * Copy an array of UnicodeString OBJECTS (not pointers).
+ * @internal
+ */
+static inline void
+uprv_arrayCopy(const icu::UnicodeString *src, icu::UnicodeString *dst, int32_t count)
+{ while(count-- > 0) *dst++ = *src++; }
+
+/**
+ * Copy an array of UnicodeString OBJECTS (not pointers).
+ * @internal
+ */
+static inline void
+uprv_arrayCopy(const icu::UnicodeString *src, int32_t srcStart,
+               icu::UnicodeString *dst, int32_t dstStart, int32_t count)
+{ uprv_arrayCopy(src+srcStart, dst+dstStart, count); }
+
+/**
+ * Checks that the string is readable and writable.
+ * Sets U_ILLEGAL_ARGUMENT_ERROR if the string isBogus() or has an open getBuffer().
+ */
+inline void
+uprv_checkCanGetBuffer(const icu::UnicodeString &s, UErrorCode &errorCode) {
+    if(U_SUCCESS(errorCode) && s.isBogus()) {
+        errorCode=U_ILLEGAL_ARGUMENT_ERROR;
+    }
+}
+
+#endif /* _CPPUTILS */