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+/*****************************************************************************
+
+ Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+ more contributor license agreements. See the NOTICE file distributed
+ with this work for additional information regarding copyright ownership.
+ Accellera licenses this file to you under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with the
+ License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+ implied. See the License for the specific language governing
+ permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ sc_int.h -- A sc_int is a signed integer whose length is less than the
+ machine's native integer length. We provide two implementations
+ (i) sc_int with length between 1 - 64, and (ii) sc_int with
+ length between 1 - 32. Implementation (i) is the default
+ implementation, while implementation (ii) can be used only if
+ the class library is compiled with -D_32BIT_. Unlike arbitrary
+ precision, arithmetic and bitwise operations are performed
+ using the native types (hence capped at 32/64 bits). The sc_int
+ integer is useful when the user does not need arbitrary
+ precision and the performance is superior to
+ sc_bigint/sc_biguint.
+
+ Original Author: Amit Rao, Synopsys, Inc.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+ MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+ changes you are making here.
+
+ Name, Affiliation, Date: Ali Dasdan, Synopsys, Inc.
+ Description of Modification: - Resolved ambiguity with sc_(un)signed.
+ - Merged the code for 64- and 32-bit versions
+ via the constants in sc_nbdefs.h.
+ - Eliminated redundant file inclusions.
+
+ Name, Affiliation, Date:
+ Description of Modification:
+
+ *****************************************************************************/
+
+// $Log: sc_int.h,v $
+// Revision 1.2 2011/02/18 20:19:14 acg
+// Andy Goodrich: updating Copyright notice.
+//
+// Revision 1.1.1.1 2006/12/15 20:20:05 acg
+// SystemC 2.3
+//
+// Revision 1.3 2006/01/13 18:49:31 acg
+// Added $Log command so that CVS check in comments are reproduced in the
+// source.
+//
+
+#ifndef SC_INT_H
+#define SC_INT_H
+
+
+#include "sysc/datatypes/int/sc_int_base.h"
+
+
+namespace sc_dt
+{
+
+// classes defined in this module
+template <int W> class sc_int;
+
+
+// ----------------------------------------------------------------------------
+// CLASS TEMPLATE : sc_int<W>
+//
+// Template class sc_int<W> is the interface that the user sees. It is
+// derived from sc_int_base and most of its methods are just wrappers
+// that call the corresponding method in the parent class. Note that
+// the length of sc_int datatype is specified as a template parameter.
+// ----------------------------------------------------------------------------
+
+template <int W>
+class sc_int
+ : public sc_int_base
+{
+public:
+
+ // constructors
+
+ sc_int()
+ : sc_int_base( W )
+ {}
+
+ sc_int( int_type v )
+ : sc_int_base( v, W )
+ {}
+
+ sc_int( const sc_int<W>& a )
+ : sc_int_base( a )
+ {}
+
+ sc_int( const sc_int_base& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( const sc_int_subref_r& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ template< class T >
+ sc_int( const sc_generic_base<T>& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a->to_int64() ); }
+
+ sc_int( const sc_signed& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( const sc_unsigned& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+#ifdef SC_INCLUDE_FX
+
+ explicit sc_int( const sc_fxval& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ explicit sc_int( const sc_fxval_fast& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ explicit sc_int( const sc_fxnum& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ explicit sc_int( const sc_fxnum_fast& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+#endif
+
+ sc_int( const sc_bv_base& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( const sc_lv_base& a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( const char* a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( unsigned long a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( long a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( unsigned int a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( int a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( uint64 a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+ sc_int( double a )
+ : sc_int_base( W )
+ { sc_int_base::operator = ( a ); }
+
+
+ // assignment operators
+
+ sc_int<W>& operator = ( int_type v )
+ { sc_int_base::operator = ( v ); return *this; }
+
+ sc_int<W>& operator = ( const sc_int_base& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_int_subref_r& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_int<W>& a )
+ { m_val = a.m_val; return *this; }
+
+ template< class T >
+ sc_int<W>& operator = ( const sc_generic_base<T>& a )
+ { sc_int_base::operator = ( a->to_int64() ); return *this; }
+
+ sc_int<W>& operator = ( const sc_signed& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_unsigned& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+#ifdef SC_INCLUDE_FX
+
+ sc_int<W>& operator = ( const sc_fxval& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_fxval_fast& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_fxnum& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_fxnum_fast& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+#endif
+
+ sc_int<W>& operator = ( const sc_bv_base& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const sc_lv_base& a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( const char* a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( unsigned long a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( long a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( unsigned int a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( int a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( uint64 a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+ sc_int<W>& operator = ( double a )
+ { sc_int_base::operator = ( a ); return *this; }
+
+
+ // arithmetic assignment operators
+
+ sc_int<W>& operator += ( int_type v )
+ { sc_int_base::operator += ( v ); return *this; }
+
+ sc_int<W>& operator -= ( int_type v )
+ { sc_int_base::operator -= ( v ); return *this; }
+
+ sc_int<W>& operator *= ( int_type v )
+ { sc_int_base::operator *= ( v ); return *this; }
+
+ sc_int<W>& operator /= ( int_type v )
+ { sc_int_base::operator /= ( v ); return *this; }
+
+ sc_int<W>& operator %= ( int_type v )
+ { sc_int_base::operator %= ( v ); return *this; }
+
+
+ // bitwise assignment operators
+
+ sc_int<W>& operator &= ( int_type v )
+ { sc_int_base::operator &= ( v ); return *this; }
+
+ sc_int<W>& operator |= ( int_type v )
+ { sc_int_base::operator |= ( v ); return *this; }
+
+ sc_int<W>& operator ^= ( int_type v )
+ { sc_int_base::operator ^= ( v ); return *this; }
+
+
+ sc_int<W>& operator <<= ( int_type v )
+ { sc_int_base::operator <<= ( v ); return *this; }
+
+ sc_int<W>& operator >>= ( int_type v )
+ { sc_int_base::operator >>= ( v ); return *this; }
+
+
+ // prefix and postfix increment and decrement operators
+
+ sc_int<W>& operator ++ () // prefix
+ { sc_int_base::operator ++ (); return *this; }
+
+ const sc_int<W> operator ++ ( int ) // postfix
+ { return sc_int<W>( sc_int_base::operator ++ ( 0 ) ); }
+
+ sc_int<W>& operator -- () // prefix
+ { sc_int_base::operator -- (); return *this; }
+
+ const sc_int<W> operator -- ( int ) // postfix
+ { return sc_int<W>( sc_int_base::operator -- ( 0 ) ); }
+};
+
+} // namespace sc_dt
+
+
+#endif
+
+// Taf!
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