ref: 397265f5791291defa76487c2388e1898e2e433c
dir: /src/utils/cst_wchar.c/
/*************************************************************************/
/* */
/* Language Technologies Institute */
/* Carnegie Mellon University */
/* Copyright (c) 2008 */
/* All Rights Reserved. */
/* */
/* Permission is hereby granted, free of charge, to use and distribute */
/* this software and its documentation without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of this work, and to */
/* permit persons to whom this work is furnished to do so, subject to */
/* the following conditions: */
/* 1. The code must retain the above copyright notice, this list of */
/* conditions and the following disclaimer. */
/* 2. Any modifications must be clearly marked as such. */
/* 3. Original authors' names are not deleted. */
/* 4. The authors' names are not used to endorse or promote products */
/* derived from this software without specific prior written */
/* permission. */
/* */
/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* THIS SOFTWARE. */
/* */
/*************************************************************************/
/* Author: Alan W Black (awb@cs.cmu.edu) */
/* Date: June 2008 */
/*************************************************************************/
/* */
/* wchar_t functions */
/* */
/*************************************************************************/
#include "cst_wchar.h"
#include "cst_alloc.h"
#include "cst_string.h"
wchar_t *cst_cstr2wstr(const char *s)
{
/* Actually this is naive and is really only for ASCII wchar_ts */
int i,l;
wchar_t *w;
l=cst_strlen(s);
w = cst_alloc(wchar_t,l+1);
for (i=0; i<l; i++)
{
w[i] = (wchar_t)s[i];
}
w[i]=(wchar_t)'\0';
return w;
}
char *cst_wstr2cstr(const wchar_t *w)
{
int i,l;
char *s;
l=cst_wstrlen(w);
s = cst_alloc(char,l+1);
for (i=0; i<l; i++)
{
s[i] = (char)w[i];
}
s[i]=(wchar_t)'\0';
return s;
}