53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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/*
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Copyright (C) 1988 Free Software Foundation
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written by Doug Lea (dl@rocky.oswego.edu)
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This file is part of the GNU C++ Library. This library is free
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software; you can redistribute it and/or modify it under the terms of
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the GNU Library General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at your
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option) any later version. This library is distributed in the hope
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that it will be useful, but WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the GNU Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free Software
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Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _<T>defs_h
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#define _<T>defs_h 1
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// equality operator
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#ifndef <T>EQ
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#define <T>EQ(a, b) ((a) == (b))
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#endif
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// less-than-or-equal
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#ifndef <T>LE
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#define <T>LE(a, b) ((a) <= (b))
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#endif
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// comparison : less-than -> < 0; equal -> 0; greater-than -> > 0
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#ifndef <T>CMP
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#define <T>CMP(a, b) ( ((a) <= (b))? (((a) == (b))? 0 : -1) : 1 )
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#endif
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// hash function
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#ifndef <T>HASH
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extern unsigned int hash(<T&>);
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#define <T>HASH(x) hash(x)
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#endif
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// initial capacity for structures requiring one
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#ifndef DEFAULT_INITIAL_CAPACITY
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#define DEFAULT_INITIAL_CAPACITY 100
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#endif
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#endif
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