You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
56 lines
1.2 KiB
56 lines
1.2 KiB
/***
|
|
* ostruint.cpp - definitions for ostream class operator<<(unsigned int) funct
|
|
*
|
|
* Copyright (c) 1991-2001, Microsoft Corporation. All rights reserved.
|
|
*
|
|
*Purpose:
|
|
* Contains the member function definitions for ostream
|
|
* operator<<(unsigned int).
|
|
*
|
|
*Revision History:
|
|
* 09-23-91 KRS Created. Split out from ostream.cxx for granularity.
|
|
* 06-14-95 CFW Comment cleanup.
|
|
*
|
|
*******************************************************************************/
|
|
|
|
#include <cruntime.h>
|
|
#include <internal.h>
|
|
#include <stdio.h>
|
|
#include <iostream.h>
|
|
#pragma hdrstop
|
|
|
|
ostream& ostream::operator<<(unsigned int n)
|
|
{
|
|
_WINSTATIC char obuffer[12];
|
|
_WINSTATIC char fmt[4] = "%u";
|
|
_WINSTATIC char leader[4] = "\0\0";
|
|
if (opfx()) {
|
|
if (n)
|
|
{
|
|
if (x_flags & (hex|oct))
|
|
{
|
|
if (x_flags & hex)
|
|
{
|
|
if (x_flags & uppercase)
|
|
fmt[1] = 'X';
|
|
else
|
|
fmt[1] = 'x';
|
|
leader[1] = fmt[1]; // 0x or 0X (or \0X)
|
|
}
|
|
else
|
|
fmt[1] = 'o';
|
|
if (x_flags & showbase)
|
|
leader[0] = '0';
|
|
}
|
|
else if (x_flags & showpos)
|
|
{
|
|
leader[0] = '+';
|
|
}
|
|
}
|
|
sprintf(obuffer,fmt,n);
|
|
writepad(leader,obuffer);
|
|
osfx();
|
|
}
|
|
return *this;
|
|
|
|
}
|