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Teuchos_BigUIntDecl.hpp
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// @HEADER
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// ***********************************************************************
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//
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// Teuchos: Common Tools Package
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// Copyright (2004) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// 1. Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// 3. Neither the name of the Corporation nor the names of the
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// contributors may be used to endorse or promote products derived from
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// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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// @HEADER
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#ifndef TEUCHOS_BIG_UINT_DECL_HPP
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#define TEUCHOS_BIG_UINT_DECL_HPP
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#include <iosfwd>
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namespace
Teuchos
{
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64
template
<
int
n>
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class
BigUInt
{
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private
:
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std::uint32_t x[n];
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public
:
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BigUInt
();
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BigUInt
(std::uint64_t
v
);
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BigUInt
(std::string
const
&
s
);
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explicit
operator
bool
()
const
noexcept
;
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std::uint32_t& operator[](
int
i
);
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std::uint32_t
const
& operator[](
int
i
)
const
;
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BigUInt
& operator+=(std::uint32_t
b
);
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BigUInt
& operator+=(
BigUInt
const
&
b
);
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BigUInt
& operator-=(std::uint32_t
b
);
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BigUInt
& operator-=(
BigUInt
const
&
b
);
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BigUInt
& operator*=(std::uint32_t
b
);
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BigUInt
&
operator<<=
(std::uint32_t
b
);
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BigUInt
& operator>>=(std::uint32_t
b
);
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};
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template
<
int
n>
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std::ostream&
operator<<
(std::ostream& os,
BigUInt<n>
a
);
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template
<
int
n>
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BigUInt<n>
operator+(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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BigUInt<n>
operator-(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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BigUInt<n>
operator*(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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BigUInt<n>
operator/(
BigUInt<n>
const
&
a
, std::uint32_t
const
&
b
);
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template
<
int
n>
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BigUInt<n>
operator/(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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int
comp(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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bool
operator>=(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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bool
operator<=
(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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bool
operator<
(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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bool
operator>(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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bool
operator==(
BigUInt<n>
const
&
a
,
BigUInt<n>
const
&
b
);
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template
<
int
n>
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void
divmod(
BigUInt<n>
&
quotient
,
BigUInt<n>
& x, std::uint32_t
const
&
b
);
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}
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#endif
Teuchos::BigUInt
Arbitrary-precision unsigned integer class.
Definition
Teuchos_BigUIntDecl.hpp:65
Teuchos::RCP
Smart reference counting pointer class for automatic garbage collection.
Definition
Teuchos_RCPDecl.hpp:429
Teuchos
The Teuchos namespace contains all of the classes, structs and enums used by Teuchos,...
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