25ae3222f8
Turns out that bitshares/bitshares-core#1506 is easier if you can do greater-than comparisons on fc::unsigned_int. Go ahead and add the complement of missing operators.
63 lines
2.6 KiB
C++
63 lines
2.6 KiB
C++
#pragma once
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#include <stdint.h>
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namespace fc {
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struct unsigned_int {
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unsigned_int( uint64_t v = 0 ):value(v){}
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template<typename T>
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unsigned_int( T v ):value(v){}
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template<typename T>
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operator T()const { return static_cast<T>(value); }
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unsigned_int& operator=( uint64_t v ) { value = v; return *this; }
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uint64_t value;
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friend bool operator==( const unsigned_int& i, const uint64_t& v ) { return i.value == v; }
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friend bool operator==( const uint64_t& i, const unsigned_int& v ) { return i == v.value; }
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friend bool operator==( const unsigned_int& i, const unsigned_int& v ) { return i.value == v.value; }
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friend bool operator!=( const unsigned_int& i, const uint64_t& v ) { return i.value != v; }
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friend bool operator!=( const uint64_t& i, const unsigned_int& v ) { return i != v.value; }
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friend bool operator!=( const unsigned_int& i, const unsigned_int& v ) { return i.value != v.value; }
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friend bool operator<( const unsigned_int& i, const uint64_t& v ) { return i.value < v; }
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friend bool operator<( const uint64_t& i, const unsigned_int& v ) { return i < v.value; }
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friend bool operator<( const unsigned_int& i, const unsigned_int& v ) { return i.value < v.value; }
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friend bool operator<=( const unsigned_int& i, const uint64_t& v ) { return i.value <= v; }
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friend bool operator<=( const uint64_t& i, const unsigned_int& v ) { return i <= v.value; }
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friend bool operator<=( const unsigned_int& i, const unsigned_int& v ) { return i.value <= v.value; }
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friend bool operator>( const unsigned_int& i, const uint64_t& v ) { return i.value > v; }
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friend bool operator>( const uint64_t& i, const unsigned_int& v ) { return i > v.value; }
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friend bool operator>( const unsigned_int& i, const unsigned_int& v ) { return i.value > v.value; }
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friend bool operator>=( const unsigned_int& i, const uint64_t& v ) { return i.value >= v; }
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friend bool operator>=( const uint64_t& i, const unsigned_int& v ) { return i >= v.value; }
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friend bool operator>=( const unsigned_int& i, const unsigned_int& v ) { return i.value >= v.value; }
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};
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class variant;
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void to_variant( const unsigned_int& var, variant& vo, uint32_t max_depth = 1 );
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void from_variant( const variant& var, unsigned_int& vo, uint32_t max_depth = 1 );
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} // namespace fc
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#include <unordered_map>
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namespace std
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{
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template<>
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struct hash<fc::unsigned_int>
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{
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public:
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size_t operator()(const fc::unsigned_int &a) const
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{
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return std::hash<uint64_t>()(a.value);
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}
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};
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}
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