diff options
Diffstat (limited to 'misc.h')
| -rw-r--r-- | misc.h | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -2521,6 +2521,19 @@ inline T SafeLeftShift(T value) return SafeShifter<(bits>=(8*sizeof(T)))>::LeftShift(value, bits);
}
+/// \brief Return the first position where a value in the range does not
+/// equal the value passed in.
+template<typename InputIt, typename T>
+inline InputIt FindIfNot(InputIt first, InputIt last, const T &value) {
+#ifdef CRYPTOPP_CXX11_LAMBDA
+ return std::find_if(first, last, [&value](const T &o) {
+ return value!=o;
+ });
+#else
+ return std::find_if(first, last, std::bind2nd(std::not_equal_to<T>(), value));
+#endif
+}
+
// ************** use one buffer for multiple data members ***************
#define CRYPTOPP_BLOCK_1(n, t, s) t* m_##n() {return (t *)(void *)(m_aggregate+0);} size_t SS1() {return sizeof(t)*(s);} size_t m_##n##Size() {return (s);}
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