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/* Pango
* pango-script-private.h: Script tag handling, private definitions
*
* Copyright (C) 2002 Red Hat Software
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __PANGO_SCRIPT_PRIVATE_H__
#define __PANGO_SCRIPT_PRIVATE_H__
#define PAREN_STACK_DEPTH 128
typedef struct _ParenStackEntry ParenStackEntry;
struct _ParenStackEntry
{
int pair_index;
PangoScript script_code;
};
struct _PangoScriptIter
{
const gchar *text_start;
const gchar *text_end;
const gchar *script_start;
const gchar *script_end;
PangoScript script_code;
ParenStackEntry paren_stack[PAREN_STACK_DEPTH];
int paren_sp;
};
PangoScriptIter *
_pango_script_iter_init (PangoScriptIter *iter,
const char *text,
int length);
void
_pango_script_iter_fini (PangoScriptIter *iter);
#endif /* __PANGO_SCRIPT_PRIVATE_H__ */
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