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Merge pull request #7785 from ethereum/exception-cleanup

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A lot of tiny cleanups to exceptions
This commit is contained in:
chriseth
2019-11-26 15:55:11 +01:00
committed by GitHub
parent 41177bc75c 991fbd2956
commit 6361e55e2c
9 changed files with 26 additions and 38 deletions
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libdevcore/CommonData.cpp
+4 -8
View File
@@ -87,7 +87,7 @@ int dev::fromHex(char _i, WhenError _throw)
if (_i >= 'A' && _i <= 'F')
return _i - 'A' + 10;
if (_throw == WhenError::Throw)
BOOST_THROW_EXCEPTION(BadHexCharacter() << errinfo_invalidSymbol(_i));
assertThrow(false, BadHexCharacter, to_string(_i));
else
return -1;
}
@@ -100,22 +100,18 @@ bytes dev::fromHex(std::string const& _s, WhenError _throw)
if (_s.size() % 2)
{
int h = fromHex(_s[s++], WhenError::DontThrow);
int h = fromHex(_s[s++], _throw);
if (h != -1)
ret.push_back(h);
else if (_throw == WhenError::Throw)
BOOST_THROW_EXCEPTION(BadHexCharacter());
else
return bytes();
}
for (unsigned i = s; i < _s.size(); i += 2)
{
int h = fromHex(_s[i], WhenError::DontThrow);
int l = fromHex(_s[i + 1], WhenError::DontThrow);
int h = fromHex(_s[i], _throw);
int l = fromHex(_s[i + 1], _throw);
if (h != -1 && l != -1)
ret.push_back((uint8_t)(h * 16 + l));
else if (_throw == WhenError::Throw)
BOOST_THROW_EXCEPTION(BadHexCharacter());
else
return bytes();
}
libdevcore/Exceptions.h
-1
View File
@@ -51,7 +51,6 @@ DEV_SIMPLE_EXCEPTION(FileError);
DEV_SIMPLE_EXCEPTION(DataTooLong);
// error information to be added to exceptions
using errinfo_invalidSymbol = boost::error_info<struct tag_invalidSymbol, char>;
using errinfo_comment = boost::error_info<struct tag_comment, std::string>;
}
libdevcore/IpfsHash.cpp
+2 -5
View File
@@ -17,6 +17,7 @@
#include <libdevcore/IpfsHash.h>
#include <libdevcore/Assertions.h>
#include <libdevcore/Exceptions.h>
#include <libdevcore/picosha2.h>
#include <libdevcore/CommonData.h>
@@ -55,11 +56,7 @@ string base58Encode(bytes const& _data)
bytes dev::ipfsHash(string _data)
{
if (_data.length() >= 1024 * 256)
BOOST_THROW_EXCEPTION(
DataTooLong() <<
errinfo_comment("Ipfs hash for large (chunked) files not yet implemented.")
);
assertThrow(_data.length() < 1024 * 256, DataTooLong, "IPFS hash for large (chunked) files not yet implemented.");
bytes lengthAsVarint = varintEncoding(_data.size());