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/*
* Copyright 2006 The Android Open Source Project
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkUtils.h"
template <typename T>
static SkUnichar next(const T** srcPtr, unsigned N, SkUnichar (*fn)(const T**, const T*)) {
SkASSERT(srcPtr);
const T* ptr = *srcPtr;
SkUnichar c = fn(&ptr, ptr + N);
if (c == -1) {
SkASSERT(false);
++(*srcPtr);
return 0xFFFD; // REPLACEMENT CHARACTER
}
*srcPtr = ptr;
return c;
}
SkUnichar SkUTF8_NextUnichar(const char** p) {
return next<char>(p, SkUTF::kMaxBytesInUTF8Sequence, SkUTF::NextUTF8);
}
SkUnichar SkUTF16_NextUnichar(const uint16_t** p) {
return next<uint16_t>(p, 2, SkUTF::NextUTF16);
}
///////////////////////////////////////////////////////////////////////////////
const char SkHexadecimalDigits::gUpper[16] =
{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
const char SkHexadecimalDigits::gLower[16] =
{ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
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