pike.git/ src/ builtin_functions.c

1998-10-09

1998-10-09 22:28:35 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 1e45330e5268d4b142ce766dcfa37263bc175699 (11 lines) (+4/-7) ^{[ Show | Annotate ]}
  Branch: 7.9

Improved implementation of unicode_to_string().

Rev: src/builtin_functions.c:1.124

4:   ||| See the files COPYING and DISCLAIMER for more information.   \*/   #include "global.h" - RCSID("$Id: builtin_functions.c,v 1.123 1998/10/09 22:24:49 grubba Exp $"); + RCSID("$Id: builtin_functions.c,v 1.124 1998/10/09 22:28:35 grubba Exp $");   #include "interpret.h"   #include "svalue.h"   #include "pike_macros.h"
727:       len = in->len / 2;    -  out = begin_shared_string(in->len + 1); -  out->size_shift = 1; -  out->len = len; +  out = begin_wide_shared_string(len, 1);   #if (BYTEORDER == 4321)    /* Big endian    *    * FIXME: Future optimization: Perform sufficient magic    * to do the conversion in place if the ref-count is == 1.    */ -  /* NOTE: We copy the zero-termination byte too */ -  MEMCPY(out->str, in->str, in->len + 1); +  MEMCPY(out->str, in->str, in->len);   #else    /* Little endian */    {    int i;    p_wchar1 *str1 = STR1(out);    -  str1[len] = 0; /* Force proper zero termination */ +     for (i = len; i--;) {    str1[i] = in->str[i*2]<<8 + in->str[i*2 + 1];    }