cerc-io/solidity
11
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

currently what we have

Browse Source
This commit is contained in:
VoR0220
2016-05-09 11:41:02 -05:00
parent 93295ae8f8
commit 4d283b2b30
2 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libsolidity/ast/Types.cpp
+8 -4
View File
@@ -817,7 +817,7 @@ shared_ptr<FixedPointType const> ConstantNumberType::fixedPointType() const
bool negative = (m_value < 0);
//todo: change name
bigint fractionalBits = fractionalBitsNeeded();
cout << "Total int: " << fractionalBits.str() << endl;
if (negative && !fractionalSignBit) // convert to positive number of same bit requirements
{
integers = ((0 - integers) - 1) << 1;
@@ -830,10 +830,14 @@ shared_ptr<FixedPointType const> ConstantNumberType::fixedPointType() const
return shared_ptr<FixedPointType const>();
else
{
unsigned totalBytesRequired = bytesRequired(fractionalBits) * 8;
cout << "m_value: " << m_value << endl;
cout << "Total int: " << fractionalBits.str() << endl;
unsigned fractionalBytesRequired = bytesRequired(fractionalBits) * 8;
unsigned integerBytesRequired = bytesRequired(integers) * 8;
cout << "Fractional Bytes Required: " << fractionalBytesRequired << endl;
cout << "Integer Bytes Required: " << integerBytesRequired << endl << endl;
return make_shared<FixedPointType>(
integerBytesRequired, totalBytesRequired - integerBytesRequired,
integerBytesRequired, fractionalBytesRequired,
negative ? FixedPointType::Modifier::Signed : FixedPointType::Modifier::Unsigned
);
}
@@ -842,7 +846,7 @@ shared_ptr<FixedPointType const> ConstantNumberType::fixedPointType() const
//todo: change name of function
bigint ConstantNumberType::fractionalBitsNeeded() const
{
auto value = m_value;
auto value = m_value - wholeNumbers();
for (unsigned fractionalBits = 0; value < boost::multiprecision::pow(bigint(2), 256); fractionalBits += 8, value *= 10)
{
if (value.denominator() == 1)