92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
|
|
|
|
/*
|
|
Copyright (C) 1988 Free Software Foundation
|
|
written by Doug Lea (dl@rocky.oswego.edu)
|
|
|
|
This file is part of the GNU C++ Library. This library is free
|
|
software; you can redistribute it and/or modify it under the terms of
|
|
the GNU Library General Public License as published by the Free
|
|
Software Foundation; either version 2 of the License, or (at your
|
|
option) any later version. This library is distributed in the hope
|
|
that it will be useful, but WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the GNU Library General Public License for more details.
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this library; if not, write to the Free Software
|
|
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#ifndef _compare_h
|
|
#ifdef __GNUG__
|
|
#pragma interface
|
|
#endif
|
|
#define _compare_h 1
|
|
|
|
#include <builtin.h>
|
|
|
|
int compare(int a, int b);
|
|
int compare(short a, short b);
|
|
int compare(unsigned long a, unsigned long b);
|
|
int compare(unsigned int a, unsigned int b);
|
|
int compare(unsigned short a, unsigned short b);
|
|
int compare(unsigned char a, unsigned char b);
|
|
int compare(signed char a, signed char b);
|
|
int compare(float a, float b);
|
|
int compare(double a, double b);
|
|
int compare(const char* a, const char* b);
|
|
|
|
|
|
inline int compare(int a, int b)
|
|
{
|
|
return a - b;
|
|
}
|
|
|
|
inline int compare(short a, short b)
|
|
{
|
|
return a - b;
|
|
}
|
|
|
|
|
|
inline int compare(signed char a, signed char b)
|
|
{
|
|
return a - b;
|
|
}
|
|
|
|
inline int compare(unsigned long a, unsigned long b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(unsigned int a, unsigned int b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(unsigned short a, unsigned short b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(unsigned char a, unsigned char b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(float a, float b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(double a, double b)
|
|
{
|
|
return (a < b)? -1 : (a > b)? 1 : 0;
|
|
}
|
|
|
|
inline int compare(const char* a, const char* b)
|
|
{
|
|
return strcmp(a,b);
|
|
}
|
|
|
|
#endif
|