cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #9095 from ethereum/conversionWarningsLibSolUtil

Browse Source 
Adding fixes for signedness warnings in libsolutil
This commit is contained in:
chriseth 2020-06-03 11:10:54 +02:00 committed by GitHub
commit 849b16babb
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libsolutil/CommonData.cpp
View File

@ -74,8 +74,8 @@ string solidity::util::toHex(bytes const& _data, HexPrefix _prefix, HexCase _cas
if (_case == HexCase::Mixed)
chars = (rix-- & 2) == 0 ? lowerHexChars : upperHexChars;
ret[i++] = chars[(unsigned(c) / 16) & 0xf];
ret[i++] = chars[unsigned(c) & 0xf];
ret[i++] = chars[(static_cast<size_t>(c) >> 4ul) & 0xfu];
ret[i++] = chars[c & 0xfu];
}
assertThrow(i == ret.size(), Exception, "");

6
libsolutil/CommonData.h
View File

@ -42,7 +42,7 @@
template <class T, class U> std::vector<T>& operator+=(std::vector<T>& _a, U& _b)
{
for (auto const& i: _b)
_a.push_back(i);
_a.push_back(T(i));
return _a;
}
/// Concatenate the contents of a container onto a vector, move variant.
@ -379,7 +379,7 @@ void iterateReplacing(std::vector<T>& _vector, F const& _f)
{
if (!useModified)
{
std::move(_vector.begin(), _vector.begin() + i, back_inserter(modifiedVector));
std::move(_vector.begin(), _vector.begin() + ptrdiff_t(i), back_inserter(modifiedVector));
useModified = true;
}
modifiedVector += std::move(*r);
@ -406,7 +406,7 @@ void iterateReplacingWindow(std::vector<T>& _vector, F const& _f, std::index_seq
{
if (!useModified)
{
std::move(_vector.begin(), _vector.begin() + i, back_inserter(modifiedVector));
std::move(_vector.begin(), _vector.begin() + ptrdiff_t(i), back_inserter(modifiedVector));
useModified = true;
}
modifiedVector += std::move(*r);

6
libsolutil/CommonIO.cpp
View File

@ -56,7 +56,7 @@ inline T readFile(std::string const& _file)
return ret; // do not read empty file (MSVC does not like it)
is.seekg(0, is.beg);
ret.resize((length + c_elementSize - 1) / c_elementSize);
ret.resize((static_cast<size_t>(length) + c_elementSize - 1) / c_elementSize);
is.read(const_cast<char*>(reinterpret_cast<char const*>(ret.data())), length);
return ret;
}
@ -107,8 +107,8 @@ public:
DisableConsoleBuffering()
{
tcgetattr(0, &m_termios);
m_termios.c_lflag &= ~ICANON;
m_termios.c_lflag &= ~ECHO;
m_termios.c_lflag &= ~tcflag_t(ICANON);
m_termios.c_lflag &= ~tcflag_t(ECHO);
m_termios.c_cc[VMIN] = 1;
m_termios.c_cc[VTIME] = 0;
tcsetattr(0, TCSANOW, &m_termios);

2
libsolutil/IpfsHash.cpp
View File

@ -62,7 +62,7 @@ string base58Encode(bytes const& _data)
string output;
while (data)
{
output += alphabet[size_t(data % alphabet.size())];
output += alphabet[static_cast<size_t>(data % alphabet.size())];
data /= alphabet.size();
}
reverse(output.begin(), output.end());

8
libsolutil/StringUtils.h
View File

@ -156,14 +156,14 @@ inline std::string formatNumberReadable(
if (_useTruncation)
{
// return as interior-truncated hex.
int len = str.size();
size_t len = str.size();
if (len < 24)
return str;
int const initialChars = (prefix == HexPrefix::Add) ? 6 : 4;
int const finalChars = 4;
int numSkipped = len - initialChars - finalChars;
size_t const initialChars = (prefix == HexPrefix::Add) ? 6 : 4;
size_t const finalChars = 4;
size_t numSkipped = len - initialChars - finalChars;
return str.substr(0, initialChars) +
"...{+" +

22
libsolutil/picosha2.h
View File

@ -95,10 +95,10 @@ void hash256_block(RaIter1 message_digest, RaIter2 first, RaIter2 last) {
word_t w[64];
std::fill(w, w + 64, 0);
for (std::size_t i = 0; i < 16; ++i) {
w[i] = (static_cast<word_t>(mask_8bit(*(first + i * 4))) << 24) |
(static_cast<word_t>(mask_8bit(*(first + i * 4 + 1))) << 16) |
(static_cast<word_t>(mask_8bit(*(first + i * 4 + 2))) << 8) |
(static_cast<word_t>(mask_8bit(*(first + i * 4 + 3))));
w[i] = (static_cast<word_t>(mask_8bit(*(first + long(i) * 4))) << 24) |
(static_cast<word_t>(mask_8bit(*(first + long(i) * 4 + 1))) << 16) |
(static_cast<word_t>(mask_8bit(*(first + long(i) * 4 + 2))) << 8) |
(static_cast<word_t>(mask_8bit(*(first + long(i) * 4 + 3))));
}
for (std::size_t i = 16; i < 64; ++i) {
w[i] = mask_32bit(ssig1(w[i - 2]) + w[i - 7] + ssig0(w[i - 15]) +
@ -196,10 +196,10 @@ class hash256_one_by_one {
std::copy(first, last, std::back_inserter(buffer_));
std::size_t i = 0;
for (; i + 64 <= buffer_.size(); i += 64) {
detail::hash256_block(h_, buffer_.begin() + i,
buffer_.begin() + i + 64);
detail::hash256_block(h_, buffer_.begin() + long(i),
buffer_.begin() + long(i) + 64);
}
buffer_.erase(buffer_.begin(), buffer_.begin() + i);
buffer_.erase(buffer_.begin(), buffer_.begin() + long(i));
}
void finish() {
@ -297,20 +297,20 @@ void hash256_impl(RaIter first, RaIter last, OutIter first2, OutIter last2, int,
template <typename InputIter, typename OutIter>
void hash256_impl(InputIter first, InputIter last, OutIter first2,
OutIter last2, int buffer_size, std::input_iterator_tag) {
OutIter last2, size_t buffer_size, std::input_iterator_tag) {
std::vector<byte_t> buffer(buffer_size);
hash256_one_by_one hasher;
// hasher.init();
while (first != last) {
int size = buffer_size;
for (int i = 0; i != buffer_size; ++i, ++first) {
size_t size = buffer_size;
for (size_t i = 0; i != buffer_size; ++i, ++first) {
if (first == last) {
size = i;
break;
}
buffer[i] = *first;
}
hasher.process(buffer.begin(), buffer.begin() + size);
hasher.process(buffer.begin(), buffer.begin() + ptrdiff_t(size));
}
hasher.finish();
hasher.get_hash_bytes(first2, last2);

8
test/libsolutil/IpfsHash.cpp
View File

@ -36,10 +36,10 @@ BOOST_AUTO_TEST_CASE(test_small)
BOOST_CHECK_EQUAL(ipfsHashBase58({}), "QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH");
BOOST_CHECK_EQUAL(ipfsHashBase58("x"), "QmULKig5Fxrs2sC4qt9nNduucXfb92AFYQ6Hi3YRqDmrYC");
BOOST_CHECK_EQUAL(ipfsHashBase58("Solidity\n"), "QmSsm9M7PQRBnyiz1smizk8hZw3URfk8fSeHzeTo3oZidS");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(200), char(0))), "QmSXR1N23uWzsANi8wpxMPw5dmmhqBVUAb4hUrHVLpNaMr");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(10250), char(0))), "QmVJJBB3gKKBWYC9QTywpH8ZL1bDeTDJ17B63Af5kino9i");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(100000), char(0))), "QmYgKa25YqEGpQmmZtPPFMNK3kpqqneHk6nMSEUYryEX1C");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(size_t(121071), char(0))), "QmdMdRshQmqvyc92N82r7AKYdUF5FRh4DJo6GtrmEk3wgj");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(200ul, char(0))), "QmSXR1N23uWzsANi8wpxMPw5dmmhqBVUAb4hUrHVLpNaMr");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(10250ul, char(0))), "QmVJJBB3gKKBWYC9QTywpH8ZL1bDeTDJ17B63Af5kino9i");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(100000ul, char(0))), "QmYgKa25YqEGpQmmZtPPFMNK3kpqqneHk6nMSEUYryEX1C");
BOOST_CHECK_EQUAL(ipfsHashBase58(string(121071ul, char(0))), "QmdMdRshQmqvyc92N82r7AKYdUF5FRh4DJo6GtrmEk3wgj");
}
BOOST_AUTO_TEST_CASE(test_medium)