/*
 * Copyright (C) 2010 Collabora Ltd.
 *
 * 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 St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Authors: Xavier Claessens <xclaesse@gmail.com>
 */

#ifndef __TPAW_STRING_PARSER_H__
#define __TPAW_STRING_PARSER_H__

#include <glib.h>

G_BEGIN_DECLS

typedef struct _TpawStringParser TpawStringParser;

typedef void (*TpawStringReplace) (
    const gchar *text,
    gssize len,
    gpointer match_data,
    gpointer user_data);
typedef void (*TpawStringMatch) (
    const gchar *text,
    gssize len,
    TpawStringReplace replace_func,
    TpawStringParser *sub_parsers,
    gpointer user_data);

struct _TpawStringParser
{
  TpawStringMatch match_func;
  TpawStringReplace replace_func;
};

void
tpaw_string_parser_substr (
    const gchar *text,
    gssize len,
    TpawStringParser *parsers,
    gpointer user_data);

void
tpaw_string_match_link (
    const gchar *text,
    gssize len,
    TpawStringReplace replace_func,
    TpawStringParser *sub_parsers,
    gpointer user_data);

void
tpaw_string_match_all (
    const gchar *text,
    gssize len,
    TpawStringReplace replace_func,
    TpawStringParser *sub_parsers,
    gpointer user_data);

/* Replace functions assume user_data is a GString */
void
tpaw_string_replace_link (
    const gchar *text,
    gssize len,
    gpointer match_data,
    gpointer user_data);

void
tpaw_string_replace_escaped (
    const gchar *text,
    gssize len,
    gpointer match_data,
    gpointer user_data);

/* Returns a new string with <a> html tag around links, and escape the rest.
 * To be used with gtk_label_set_markup() for example */
gchar *
tpaw_add_link_markup (
    const gchar *text);

G_END_DECLS

#endif /*  __TPAW_STRING_PARSER_H__ */