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Add `scm_i_string_data'.

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* libguile/strings.c (STRINGBUF_CONTENTS): New macro.
  (STRINGBUF_CHARS, STRINGBUF_WIDE_CHARS): Use it.
  (scm_i_string_data): New function.

* libguile/strings.h (scm_i_string_data): New declaration.
This commit is contained in:
Ludovic Courtès 2010-07-04 18:38:53 +02:00
parent 6069e97331
commit 100e20c7fa
2 changed files with 24 additions and 4 deletions
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4
libguile/strings.h
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@ -3,7 +3,7 @@
#ifndef SCM_STRINGS_H
#define SCM_STRINGS_H
/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2004, 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
/* Copyright (C) 1995,1996,1997,1998,2000,2001, 2004, 2005, 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@ -172,6 +172,8 @@ SCM_INTERNAL size_t scm_i_string_length (SCM str);
SCM_API /* FIXME: not internal */ const char *scm_i_string_chars (SCM str);
SCM_API /* FIXME: not internal */ char *scm_i_string_writable_chars (SCM str);
SCM_INTERNAL const scm_t_wchar *scm_i_string_wide_chars (SCM str);
SCM_INTERNAL const void *scm_i_string_data (SCM str);
SCM_INTERNAL SCM scm_i_string_start_writing (SCM str);
SCM_INTERNAL void scm_i_string_stop_writing (void);
SCM_INTERNAL int scm_i_is_narrow_string (SCM str);