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Cleanup fixed point type changes

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chriseth
2017-07-19 22:13:42 +01:00
committed by Alex Beregszaszi
parent 78769f3b39
commit 72917c4f35
4 changed files with 111 additions and 143 deletions
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libsolidity/ast/Types.h
+8 -8
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@@ -321,10 +321,6 @@ public:
int numBits() const { return m_bits; }
bool isAddress() const { return m_modifier == Modifier::Address; }
bool isSigned() const { return m_modifier == Modifier::Signed; }
u256 maximumPossibleInteger() const { return isSigned() ?
u256((u256(1) << m_bits) - 1):
u256((u256(1) << m_bits));
}
bigint minValue() const;
bigint maxValue() const;
@@ -365,13 +361,17 @@ public:
virtual TypePointer encodingType() const override { return shared_from_this(); }
virtual TypePointer interfaceType(bool) const override { return shared_from_this(); }
/// Number of bits used for this type in total.
int numBits() const { return m_totalBits; }
/// Number of decimal digits after the radix point.
int fractionalDigits() const { return m_fractionalDigits; }
bool isSigned() const { return m_modifier == Modifier::Signed; }
u256 maximumPossibleInteger() const { return isSigned() ?
u256(((u256(1) << m_totalBits) - 1) / (pow(bigint(10), m_fractionalDigits))):
u256(((u256(1) << m_totalBits)) / (pow(bigint(10), m_fractionalDigits)));
}
/// @returns the largest integer value this type con hold. Note that this is not the
/// largest value in general.
bigint maxIntegerValue() const;
/// @returns the smallest integer value this type can hold. Note hat this is not the
/// smallest value in general.
bigint minIntegerValue() const;
private:
int m_totalBits;