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/*****************************************************************************
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* xml.c: XML related functions
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*****************************************************************************
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* Copyright (C) 2010 Antoine Cellerier
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* $Id: cd655613e16f05747ac484ddf68b0a238f40462b $
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* Authors: Antoine Cellerier <dionoea at videolan tod org>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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/*****************************************************************************
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*****************************************************************************/
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#include <vlc_common.h>
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#include <lua.h> /* Low level lua C API */
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#include <lauxlib.h> /* Higher level C API */
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/*****************************************************************************
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*****************************************************************************/
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static int vlclua_xml_create_reader( lua_State * );
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static int vlclua_xml_load_catalog( lua_State * );
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static int vlclua_xml_add_catalog( lua_State * );
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static const luaL_Reg vlclua_xml_reg[] = {
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{ "create_reader", vlclua_xml_create_reader },
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{ "load_catalog", vlclua_xml_load_catalog },
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{ "add_catalog", vlclua_xml_add_catalog },
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static int vlclua_xml_delete( lua_State *L )
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xml_t *p_xml = *(xml_t**)luaL_checkudata( L, 1, "xml" );
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static int vlclua_xml_create( lua_State *L )
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xml_t *p_xml = xml_Create( vlclua_get_this( L ) );
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return luaL_error( L, "XML module creation failed." );
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xml_t **pp_xml = lua_newuserdata( L, sizeof( xml_t * ) );
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if( luaL_newmetatable( L, "xml" ) )
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luaL_register( L, NULL, vlclua_xml_reg );
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lua_setfield( L, -2, "__index" );
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lua_pushcfunction( L, vlclua_xml_delete );
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lua_setfield( L, -2, "__gc" );
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lua_setmetatable( L, -2 );
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static int vlclua_xml_load_catalog( lua_State *L )
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xml_t *p_xml = *(xml_t**)luaL_checkudata( L, 1, "xml" );
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const char *psz_catalog = luaL_checkstring( L, 2 );
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xml_CatalogLoad( p_xml, psz_catalog );
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static int vlclua_xml_add_catalog( lua_State *L )
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xml_t *p_xml = *(xml_t**)luaL_checkudata( L, 1, "xml" );
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const char *psz_str1 = luaL_checkstring( L, 2 );
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const char *psz_str2 = luaL_checkstring( L, 3 );
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const char *psz_str3 = luaL_checkstring( L, 4 );
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xml_CatalogAdd( p_xml, psz_str1, psz_str2, psz_str3 );
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/*****************************************************************************
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*****************************************************************************/
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static int vlclua_xml_reader_read( lua_State * );
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static int vlclua_xml_reader_node_type( lua_State * );
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static int vlclua_xml_reader_name( lua_State * );
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static int vlclua_xml_reader_value( lua_State * );
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static int vlclua_xml_reader_next_attr( lua_State * );
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static int vlclua_xml_reader_use_dtd( lua_State * );
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static const luaL_Reg vlclua_xml_reader_reg[] = {
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{ "read", vlclua_xml_reader_read },
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{ "node_type", vlclua_xml_reader_node_type },
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{ "name", vlclua_xml_reader_name },
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{ "value", vlclua_xml_reader_value },
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{ "next_attr", vlclua_xml_reader_next_attr },
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{ "use_dtd", vlclua_xml_reader_use_dtd },
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static int vlclua_xml_reader_delete( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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xml_ReaderDelete( p_reader->p_xml, p_reader );
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static int vlclua_xml_create_reader( lua_State *L )
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xml_t *p_xml = *(xml_t**)luaL_checkudata( L, 1, "xml" );
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stream_t *p_stream = *(stream_t **)luaL_checkudata( L, 2, "stream" );
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xml_reader_t *p_reader = xml_ReaderCreate( p_xml, p_stream );
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return luaL_error( L, "XML reader creation failed." );
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xml_reader_t **pp_reader = lua_newuserdata( L, sizeof( xml_reader_t * ) );
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*pp_reader = p_reader;
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if( luaL_newmetatable( L, "xml_reader" ) )
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luaL_register( L, NULL, vlclua_xml_reader_reg );
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lua_setfield( L, -2, "__index" );
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lua_pushcfunction( L, vlclua_xml_reader_delete );
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lua_setfield( L, -2, "__gc" );
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lua_setmetatable( L, -2 );
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static int vlclua_xml_reader_read( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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lua_pushinteger( L, xml_ReaderRead( p_reader ) );
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static int vlclua_xml_reader_node_type( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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static const char *ppsz_type[] = { "none", "startelem", "endelem", "text" };
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lua_pushstring( L, ppsz_type[xml_ReaderNodeType( p_reader )] );
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static int vlclua_xml_reader_name( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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lua_pushstring( L, xml_ReaderName( p_reader ) );
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static int vlclua_xml_reader_value( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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lua_pushstring( L, xml_ReaderValue( p_reader ) );
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static int vlclua_xml_reader_next_attr( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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lua_pushinteger( L, xml_ReaderNextAttr( p_reader ) );
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static int vlclua_xml_reader_use_dtd( lua_State *L )
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xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
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bool b_value = lua_toboolean( L, 2 );
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lua_pushinteger( L, xml_ReaderUseDTD( p_reader, b_value ) );
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void luaopen_xml( lua_State *L )
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lua_pushcfunction( L, vlclua_xml_create );
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lua_setfield( L, -2, "xml" );