ARCHIVE/rippled
1
0
Fork 0
mirror of https://github.com/XRPLF/rippled.git synced 2025-12-06 17:27:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update hash_append to latest draft specification

Browse Source
This commit is contained in:
Vinnie Falco
2015-05-27 09:20:46 -07:00
parent 845c9f8a51
commit d11510c34c
12 changed files with 414 additions and 507 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
beast/hash/tests/hash_append_test.cpp
View File

@@ -21,6 +21,7 @@
#include <BeastConfig.h>
#endif
#include <beast/hash/endian.h>
#include <beast/hash/tests/hash_metrics.h>
#include <beast/hash/hash_append.h>
#include <beast/chrono/chrono_io.h>
@@ -120,8 +121,10 @@ private:
std::uint64_t state_ = 14695981039346656037u;
public:
static beast::endian const endian = beast::endian::native;
void
append (void const* key, std::size_t len) noexcept
operator() (void const* key, std::size_t len) noexcept
{
unsigned char const* p = static_cast<unsigned char const*>(key);
unsigned char const* const e = p + len;
@@ -143,8 +146,10 @@ private:
std::uint32_t state_ = 2166136261;
public:
static beast::endian const endian = beast::endian::native;
void
append (void const* key, std::size_t len) noexcept
operator() (void const* key, std::size_t len) noexcept
{
unsigned char const* p = static_cast<unsigned char const*>(key);
unsigned char const* const e = p + len;
@@ -171,8 +176,10 @@ private:
std::size_t state_ = 0;
public:
static beast::endian const endian = beast::endian::native;
void
append (void const* key, std::size_t len) noexcept
operator() (void const* key, std::size_t len) noexcept
{
unsigned char const* p = static_cast <unsigned char const*>(key);
unsigned char const* const e = p + len;
@@ -200,13 +207,15 @@ private:
SpookyHash state_;
public:
static beast::endian const endian = beast::endian::native;
spooky(std::size_t seed1 = 1, std::size_t seed2 = 2) noexcept
{
state_.Init(seed1, seed2);
}
void
append(void const* key, std::size_t len) noexcept
operator()(void const* key, std::size_t len) noexcept
{
state_.Update(key, len);
}
@@ -253,7 +262,7 @@ public:
}
void
append (void const* data, std::size_t bytes) noexcept
operator() (void const* data, std::size_t bytes) noexcept
{
base::operator() (data, bytes);
}
@@ -340,9 +349,10 @@ public:
//------------------------------------------------------------------------------
template<>
struct is_contiguously_hashable <hash_append_tests::FastKey>
: std::true_type
template <class HashAlgorithm>
struct is_contiguously_hashable <hash_append_tests::FastKey, HashAlgorithm>
: std::integral_constant<bool, is_contiguously_hashable<std::array <std::size_t, 4>,
HashAlgorithm>::value>
{
};