std_misc.c
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/*ident "@(#) @(#)std_misc.c 1.1.1.2" */
/******************************************************************************
*
* C++ Standard Library
*
* Copyright (c) 1996 Lucent Technologies. All Rights Reserved.
*
* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF Lucent Technologies.
* The copyright notice above does not evidence any actual or
* intended publication of such source code.
*
******************************************************************************/
#include <iostream.h>
#include "std_string.h"
#ifdef NAMESPACES_LUCENT
namespace std {
#endif
int compare_wchar_t(const wchar_t *s1, const wchar_t *s2, size_t n) {
int result = 0;
size_t i = 0;
while (i < n) {
if (!eq_wchar_t(*s1, *s2)) {
if (lt_wchar_t(*s1, *s2)) result = -1;
else result = 1;
break;
}
i++; s1++; s2++;
}
return result;
}
size_t length_wchar_t(const wchar_t *s) {
size_t result = 0;
while (!eq_wchar_t(*s++, eos_wchar_t())) result++;
return (result);
}
istream &char_in_wchar_t(istream &is, wchar_t &a) {
char first, second;
is >> first >> second;
a = (first << 8) | (second & 0377);
return is; }
ostream &char_out_wchar_t(ostream &os, wchar_t a) {
char first, second;
first = (a >> 8) & 0377;
second = a & 0377;
return (os << first << second); }
#ifdef NAMESPACES_LUCENT
}
#endif