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/*
* Copyright (C) 2008 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author(s):
* Behdad Esfahbod
*/
#ifndef vte_vteunistr_h_included
#define vte_vteunistr_h_included
#include <glib.h>
G_BEGIN_DECLS
/**
* vteunistr:
*
* vteunistr is a gunichar-compatible way to store strings. A string
* consisting of a single unichar c is represented as the same value
* as c itself. In that sense, gunichars can be readily used as
* vteunistrs. Longer strings can be built by appending a unichar
* to an already existing string.
*
* vteunistr is essentially just a gunicode-compatible quark value.
* It can be used to store strings (of a base followed by combining
* characters) where the code was designed to only allow one character.
*
* Strings are internalized efficiently and never freed. No memory
* management of vteunistr values is needed.
**/
typedef guint32 vteunistr;
/**
* _vte_unistr_append_unichar:
* @s: a #vteunistr
* @c: Unicode character to append to @s
*
* Creates a vteunistr value for the string @s followed by the
* character @c.
*
* Returns: the new #vteunistr value
**/
vteunistr
_vte_unistr_append_unichar (vteunistr s, gunichar c);
gunichar
_vte_unistr_get_base (vteunistr s);
/**
* _vte_unistr_append_to_string:
* @s: a #vteunistr
* @gs: a #GString to append @s to
*
* Appends @s to @gs. This is how one converts a #vteunistr to a
* traditional string.
**/
void
_vte_unistr_append_to_string (vteunistr s, GString *gs);
/**
* _vte_unistr_strlen:
* @s: a #vteunistr
*
* Counts the number of character in @s.
*
* Returns: length of @s in characters.
**/
int
_vte_unistr_strlen (vteunistr s);
G_END_DECLS
#endif
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