Commit 59f0684a authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

XML: merge read and node_type operations, skip unknown nodes

parent 19ae84b4
......@@ -70,8 +70,7 @@ struct xml_reader_t
stream_t *p_stream;
module_t *p_module;
int (*pf_read) ( xml_reader_t * );
int (*pf_node_type) ( xml_reader_t * );
int (*pf_next_node) ( xml_reader_t * );
char * (*pf_name) ( xml_reader_t * );
char * (*pf_value) ( xml_reader_t * );
int (*pf_next_attr) ( xml_reader_t * );
......@@ -84,14 +83,9 @@ VLC_EXPORT( xml_reader_t *, xml_ReaderCreate, (vlc_object_t *, stream_t *) LIBVL
VLC_EXPORT( void, xml_ReaderDelete, (xml_reader_t *) );
VLC_EXPORT( xml_reader_t *, xml_ReaderReset, (xml_reader_t *, stream_t *) LIBVLC_USED );
static inline int xml_ReaderRead( xml_reader_t *reader )
static inline int xml_ReaderNextNode( xml_reader_t *reader )
{
return reader->pf_read( reader );
}
static inline int xml_ReaderNodeType( xml_reader_t *reader )
{
return reader->pf_node_type( reader );
return reader->pf_next_node( reader );
}
static inline char *xml_ReaderName( xml_reader_t *reader )
......
......@@ -532,14 +532,12 @@ static void ParseUSFHeaderTags( decoder_t *p_dec, xml_reader_t *p_xml_reader )
ssa_style_t *p_ssa_style = NULL;
int i_style_level = 0;
int i_metadata_level = 0;
int type;
while ( xml_ReaderRead( p_xml_reader ) == 1 )
while( (type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
switch ( xml_ReaderNodeType( p_xml_reader ) )
switch( type )
{
case XML_READER_TEXT:
case XML_READER_NONE:
break;
case XML_READER_ENDELEM:
psz_node = xml_ReaderName( p_xml_reader );
......@@ -996,10 +994,10 @@ static void ParseUSFHeader( decoder_t *p_dec )
return;
p_xml_reader = xml_ReaderCreate( p_dec, p_sub );
if( p_xml_reader )
if( likely(p_xml_reader) )
{
/* Look for Root Node */
if( xml_ReaderRead( p_xml_reader ) == 1 )
if( xml_ReaderNextNode( p_xml_reader ) == XML_READER_STARTELEM )
{
char *psz_node = xml_ReaderName( p_xml_reader );
......
......@@ -88,18 +88,16 @@ static int Demux( demux_t *p_demux )
/* xml */
/* check root node */
if( xml_ReaderRead( p_xml_reader ) != 1 )
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto end;
}
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
if( ( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_elname, "WinampXML" ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_elname );
msg_Err( p_demux, "invalid root node: %s", psz_elname );
goto end;
}
FREENULL( psz_elname );
......@@ -108,13 +106,12 @@ static int Demux( demux_t *p_demux )
* contain the "playlist node */
/* Skip until 1st child node */
while( (i_ret = xml_ReaderRead( p_xml_reader )) == 1 &&
xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
if( i_ret != 1 )
{
msg_Err( p_demux, "invalid file (no child node)" );
goto end;
}
while( (i_ret = xml_ReaderNextNode( p_xml_reader )) != XML_READER_STARTELEM )
if( i_ret <= 0 )
{
msg_Err( p_demux, "invalid file (no child node)" );
goto end;
}
if( ( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_elname, "playlist" ) )
......@@ -154,15 +151,11 @@ static int Demux( demux_t *p_demux )
p_subitems = input_item_node_Create( p_current_input );
while( (i_ret = xml_ReaderRead( p_xml_reader )) == 1 )
while( (i_ret = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
// Get the node type
switch( xml_ReaderNodeType( p_xml_reader ) )
switch( i_ret )
{
// Error
case -1:
goto end;
case XML_READER_STARTELEM:
{
// Read the element name
......@@ -274,7 +267,7 @@ static int Demux( demux_t *p_demux )
}
}
if( i_ret != 0 )
if( i_ret < 0 )
{
msg_Warn( p_demux, "error while parsing data" );
i_ret = 0; /* Needed for correct operation of go back */
......
......@@ -79,14 +79,16 @@ int Demux( demux_t *p_demux )
goto end;
/* locating the root node */
int type;
do
{
if( xml_ReaderRead( p_xml_reader ) != 1 )
type = xml_ReaderNextNode( p_xml_reader );
if( type <= 0 )
{
msg_Err( p_demux, "can't read xml stream" );
goto end;
}
} while( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
} while( type != XML_READER_STARTELEM );
/* checking root node name */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -184,14 +186,10 @@ static bool parse_dict( demux_t *p_demux, input_item_node_t *p_input_node,
xml_elem_hnd_t *p_handler = NULL;
bool b_ret = false;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_node = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
i_node = xml_ReaderNodeType( p_xml_reader );
switch( i_node )
{
case XML_READER_NONE:
break;
case XML_READER_STARTELEM:
/* element start tag */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -272,15 +270,10 @@ static bool parse_dict( demux_t *p_demux, input_item_node_t *p_input_node,
FREE_ATT();
p_handler = NULL;
break;
default:
/* unknown/unexpected xml node */
msg_Err( p_demux, "unexpected xml node %i", i_node );
goto end;
}
FREE_NAME();
}
msg_Err( p_demux, "unexpected end of xml data" );
msg_Err( p_demux, "unexpected end of XML data" );
end:
free( psz_name );
......@@ -472,10 +465,11 @@ static bool skip_element( demux_t *p_demux, input_item_node_t *p_input_node,
VLC_UNUSED(p_demux); VLC_UNUSED(p_input_node);
VLC_UNUSED(p_track); VLC_UNUSED(p_handlers);
char *psz_endname;
int type;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
if( xml_ReaderNodeType( p_xml_reader ) == XML_READER_ENDELEM )
if( type == XML_READER_ENDELEM )
{
psz_endname = xml_ReaderName( p_xml_reader );
if( !psz_endname )
......
......@@ -71,7 +71,6 @@ static int Demux( demux_t *p_demux )
{
bool b_item = false;
bool b_image = false;
int i_ret;
xml_reader_t *p_xml_reader;
char *psz_elname = NULL;
......@@ -99,43 +98,26 @@ static int Demux( demux_t *p_demux )
/* xml */
/* check root node */
if( xml_ReaderRead( p_xml_reader ) != 1 )
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM
|| ( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL)
{
msg_Err( p_demux, "invalid file (no root node)" );
goto error;
}
while( xml_ReaderNodeType( p_xml_reader ) == XML_READER_NONE )
if( strcmp( psz_elname, "rss" ) )
{
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto error;
}
}
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_elname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_elname, "rss" ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_elname );
msg_Err( p_demux, "invalid root node: %s", psz_elname );
goto error;
}
FREENULL( psz_elname );
p_subitems = input_item_node_Create( p_current_input );
while( (i_ret = xml_ReaderRead( p_xml_reader )) == 1 )
while( (i_type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
// Get the node type
i_type = xml_ReaderNodeType( p_xml_reader );
switch( i_type )
{
// Error
case -1:
goto error;
case XML_READER_STARTELEM:
{
// Read the element name
......@@ -351,7 +333,7 @@ static int Demux( demux_t *p_demux )
}
}
if( i_ret != 0 )
if( i_type < 0 )
{
msg_Warn( p_demux, "error while parsing data" );
}
......
......@@ -130,30 +130,21 @@ static int Demux( demux_t *p_demux )
goto error;
/* check root node */
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto error;
}
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_eltname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_eltname, "embed" ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_eltname );
msg_Err( p_demux, "invalid root node: %s", psz_eltname );
free( psz_eltname );
psz_eltname = NULL;
/* second line has <?quicktime tag ... so we try to skip it */
msg_Dbg( p_demux, "trying to read one more node" );
xml_ReaderRead( p_xml_reader );
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_eltname = xml_ReaderName( p_xml_reader ) ) == NULL ||
strcmp( psz_eltname, "embed" ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_eltname );
msg_Err( p_demux, "invalid root node: %s", psz_eltname );
free( psz_eltname );
goto error;
}
......
......@@ -90,19 +90,17 @@ static int Demux( demux_t *p_demux )
goto error;
/* check root node */
if( xml_ReaderRead( p_xml_reader ) != 1 )
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM )
{
msg_Err( p_demux, "invalid file (no root node)" );
goto error;
}
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM ||
( psz_eltname = xml_ReaderName( p_xml_reader ) ) == NULL ||
if( ( psz_eltname = xml_ReaderName( p_xml_reader ) ) == NULL ||
( strcmp( psz_eltname, "genrelist" )
&& strcmp( psz_eltname, "stationlist" ) ) )
{
msg_Err( p_demux, "invalid root node %i, %s",
xml_ReaderNodeType( p_xml_reader ), psz_eltname );
msg_Err( p_demux, "invalid root node: %s", psz_eltname );
goto error;
}
......@@ -151,17 +149,12 @@ static int DemuxGenre( demux_t *p_demux, xml_reader_t *p_xml_reader,
input_item_node_t *p_input_node )
{
char *psz_name = NULL; /* genre name */
int i_ret = -1;
int type;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
// Get the node type
switch( xml_ReaderNodeType( p_xml_reader ) )
switch( type )
{
// Error
case -1:
goto error;
case XML_READER_STARTELEM:
{
// Read the element name
......@@ -230,11 +223,10 @@ static int DemuxGenre( demux_t *p_demux, xml_reader_t *p_xml_reader,
}
}
}
i_ret = 0;
error:
free( psz_name );
return i_ret;
return 0;
}
/* radio stations:
......@@ -280,20 +272,12 @@ static int DemuxStation( demux_t *p_demux, xml_reader_t *p_xml_reader,
char *psz_load = NULL; /* load for shoutcast TV */
char *psz_eltname = NULL; /* tag name */
int i_type;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
int i_type;
// Get the node type
i_type = xml_ReaderNodeType( p_xml_reader );
switch( i_type )
{
// Error
case -1:
return -1;
break;
case XML_READER_STARTELEM:
// Read the element name
psz_eltname = xml_ReaderName( p_xml_reader );
......
......@@ -94,14 +94,11 @@ int Demux( demux_t *p_demux )
goto end;
/* locating the root node */
do
if( xml_ReaderNextNode( p_xml_reader ) != XML_READER_STARTELEM )
{
if( xml_ReaderRead( p_xml_reader ) != 1 )
{
msg_Err( p_demux, "can't read xml stream" );
goto end;
}
} while( xml_ReaderNodeType( p_xml_reader ) != XML_READER_STARTELEM );
msg_Err( p_demux, "can't read xml stream" );
goto end;
}
/* checking root node name */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -217,13 +214,10 @@ static bool parse_playlist_node COMPLEX_INTERFACE
/* parse the child elements - we only take care of <trackList> */
psz_name = NULL;
psz_value = NULL;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_node = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
i_node = xml_ReaderNodeType( p_xml_reader );
switch( i_node )
{
case XML_READER_NONE:
break;
case XML_READER_STARTELEM:
/* element start tag */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -302,11 +296,6 @@ static bool parse_playlist_node COMPLEX_INTERFACE
FREE_ATT();
p_handler = NULL;
break;
default:
/* unknown/unexpected xml node */
msg_Err( p_demux, "unexpected xml node %i", i_node );
goto end;
}
}
......@@ -324,11 +313,11 @@ static bool parse_tracklist_node COMPLEX_INTERFACE
VLC_UNUSED(psz_element);
char *psz_name;
int i_ntracks = 0;
int i_node;
/* now parse the <track>s */
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_node = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
int i_node = xml_ReaderNodeType( p_xml_reader );
if( i_node == XML_READER_STARTELEM )
{
char *psz_eltname = xml_ReaderName( p_xml_reader );
......@@ -357,7 +346,7 @@ static bool parse_tracklist_node COMPLEX_INTERFACE
}
/* the <trackList> has to be terminated */
if( xml_ReaderNodeType( p_xml_reader ) != XML_READER_ENDELEM )
if( i_node != XML_READER_ENDELEM )
{
msg_Err( p_demux, "there's a missing </trackList>" );
return false;
......@@ -386,6 +375,7 @@ static bool parse_track_node COMPLEX_INTERFACE
char *psz_value = NULL;
xml_elem_hnd_t *p_handler = NULL;
demux_sys_t *p_sys = p_demux->p_sys;
int i_node;
bool b_ret = false;
xml_elem_hnd_t track_elements[] =
......@@ -417,14 +407,10 @@ static bool parse_track_node COMPLEX_INTERFACE
/* reset i_track_id */
p_sys->i_track_id = -1;
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_node = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
int i_node = xml_ReaderNodeType( p_xml_reader );
switch( i_node )
{
case XML_READER_NONE:
break;
case XML_READER_STARTELEM:
/* element start tag */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -570,11 +556,6 @@ static bool parse_track_node COMPLEX_INTERFACE
FREE_ATT();
p_handler = NULL;
break;
default:
/* unknown/unexpected xml node */
msg_Err( p_demux, "unexpected xml node %i", i_node );
goto end;
}
}
msg_Err( p_demux, "unexpected end of xml data" );
......@@ -738,20 +719,13 @@ static bool parse_extension_node COMPLEX_INTERFACE
msg_Dbg( p_demux, "Skipping \"%s\" extension tag", psz_application );
free( psz_application );
/* Skip all children */
while( xml_ReaderRead( p_xml_reader ) == 1 )
{
if( xml_ReaderNodeType( p_xml_reader ) == XML_READER_ENDELEM )
for( unsigned lvl = 1; lvl; )
switch( xml_ReaderNextNode( p_xml_reader ) )
{
char *psz_name = xml_ReaderName( p_xml_reader );
if( !strcmp( psz_name, "extension" ) )
{
free( psz_name );
break;
}
msg_Dbg( p_demux, "\tskipping \"%s\" extension child", psz_name );
free( psz_name );
case XML_READER_STARTELEM: lvl++; break;
case XML_READER_ENDELEM: lvl--; break;
case 0: case -1: return -1;
}
}
return true;
}
}
......@@ -759,13 +733,10 @@ static bool parse_extension_node COMPLEX_INTERFACE
/* parse the child elements */
while( xml_ReaderRead( p_xml_reader ) == 1 )
while( (i_node = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
i_node = xml_ReaderNodeType( p_xml_reader );
switch( i_node )
{
case XML_READER_NONE:
break;
case XML_READER_STARTELEM:
/* element start tag */
psz_name = xml_ReaderName( p_xml_reader );
......@@ -862,13 +833,6 @@ static bool parse_extension_node COMPLEX_INTERFACE
FREE_ATT();
p_handler = NULL;
break;
default:
/* unknown/unexpected xml node */
msg_Err( p_demux, "unexpected xml node %i", i_node );
FREE_ATT();
if( b_release_input_item ) vlc_gc_decref( p_new_input );
return false;
}
FREE_NAME();
}
......@@ -931,9 +895,7 @@ static bool parse_extitem_node COMPLEX_INTERFACE
p_demux->p_sys->pp_tracklist[i_tid] = NULL;
}
/* kludge for #1293 - XTAG sends ENDELEM for self closing tag */
/* (libxml sends NONE) */
xml_ReaderRead( p_xml_reader );
xml_ReaderNextNode( p_xml_reader );
return true;
}
......@@ -944,22 +906,15 @@ static bool parse_extitem_node COMPLEX_INTERFACE
static bool skip_element COMPLEX_INTERFACE
{
VLC_UNUSED(p_demux); VLC_UNUSED(p_input_node);
VLC_UNUSED(psz_element);
while( xml_ReaderRead( p_xml_reader ) == 1 )
{
if( xml_ReaderNodeType( p_xml_reader ) == XML_READER_ENDELEM )
for( unsigned lvl = 1; lvl; )
switch( xml_ReaderNextNode( p_xml_reader ) )
{
char *psz_endname = xml_ReaderName( p_xml_reader );
if( !psz_endname )
return false;
if( !strcmp( psz_element, psz_endname ) )
{
free( psz_endname );
return true;
}
else
free( psz_endname );
case XML_READER_STARTELEM: lvl++; break;
case XML_READER_ENDELEM: lvl--; break;
case 0: case -1: return false;
}
}
return false;
return true;
}
......@@ -132,24 +132,18 @@ void XMLParser::LoadCatalog()
bool XMLParser::parse()
{
int type;
if( !m_pReader ) return false;
m_errors = false;
int ret = xml_ReaderRead( m_pReader );
while( ret == 1 )
while( (ret = xml_ReaderNextNode( m_pReader )) > 0 )
{
if( m_errors ) return false;
// Get the node type
int type = xml_ReaderNodeType( m_pReader );
switch( type )
{
// Error
case -1:
return false;
break;
case XML_READER_STARTELEM:
{
// Read the element name
......@@ -197,7 +191,6 @@ bool XMLParser::parse()
break;
}
}
ret = xml_ReaderRead( m_pReader );
}
return (ret == 0 && !m_errors );
return (type == 0 && !m_errors );
}
......@@ -2160,7 +2160,7 @@ static int RenderHtml( filter_t *p_filter, subpicture_region_t *p_region_out,
if( p_xml_reader )
{
/* Look for Root Node */
if( xml_ReaderRead( p_xml_reader ) == 1 )
if( xml_ReaderNextNode( p_xml_reader ) == XML_READER_STARTELEM )
{
char *psz_node = xml_ReaderName( p_xml_reader );
......
......@@ -83,15 +83,13 @@ static int vlclua_xml_create( lua_State *L )
/*****************************************************************************
* XML Reader
*****************************************************************************/
static int vlclua_xml_reader_read( lua_State * );
static int vlclua_xml_reader_node_type( lua_State * );
static int vlclua_xml_reader_next_node( lua_State * );
static int vlclua_xml_reader_name( lua_State * );
static int vlclua_xml_reader_value( lua_State * );
static int vlclua_xml_reader_next_attr( lua_State * );
static const luaL_Reg vlclua_xml_reader_reg[] = {
{ "read", vlclua_xml_reader_read },
{ "node_type", vlclua_xml_reader_node_type },
{ "next_node", vlclua_xml_reader_next_node },
{ "name", vlclua_xml_reader_name },
{ "value", vlclua_xml_reader_value },
{ "next_attr", vlclua_xml_reader_next_attr },
......@@ -130,18 +128,10 @@ static int vlclua_xml_create_reader( lua_State *L )
return 1;
}
static int vlclua_xml_reader_read( lua_State *L )
static int vlclua_xml_reader_next_node( lua_State *L )
{
xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
lua_pushinteger( L, xml_ReaderRead( p_reader ) );
return 1;
}
static int vlclua_xml_reader_node_type( lua_State *L )
{
xml_reader_t *p_reader = *(xml_reader_t**)luaL_checkudata( L, 1, "xml_reader" );
static const char *ppsz_type[] = { "none", "startelem", "endelem", "text" };
lua_pushstring( L, ppsz_type[xml_ReaderNodeType( p_reader )] );
lua_pushinteger( L, xml_ReaderNextNode( p_reader ) );
return 1;
}
......
......@@ -560,12 +560,12 @@ static int ProcessNodes( filter_t *p_filter,
if( rv != VLC_SUCCESS )
return rv;
while ( ( xml_ReaderRead( p_xml_reader ) == 1 ) )
int type;
while ( (type = xml_ReaderNextNode( p_xml_reader )) > 0 )
{
switch ( xml_ReaderNodeType( p_xml_reader ) )
switch ( type )
{
case XML_READER_NONE:
break;
case XML_READER_ENDELEM:
psz_node = xml_ReaderName( p_xml_reader );
if( psz_node )
......
......@@ -60,8 +60,7 @@ vlc_module_begin ()
vlc_module_end ()
static int ReaderRead( xml_reader_t * );
static int ReaderNodeType( xml_reader_t * );
static int ReaderNextNode( xml_reader_t * );
static char *ReaderName( xml_reader_t * );
static char *ReaderValue( xml_reader_t * );
static int ReaderNextAttr( xml_reader_t * );
......@@ -165,8 +164,7 @@ static int ReaderOpen( vlc_object_t *p_this )
xmlTextReaderSetErrorHandler( p_libxml_reader,
ReaderErrorHandler, p_reader );
p_reader->pf_read = ReaderRead;
p_reader->pf_node_type = ReaderNodeType;
p_reader->pf_next_node = ReaderNextNode;
p_reader->pf_name = ReaderName;
p_reader->pf_value = ReaderValue;
p_reader->pf_next_attr = ReaderNextAttr;
......@@ -198,37 +196,31 @@ static int ReaderUseDTD ( xml_reader_t *p_reader )
return VLC_SUCCESS;
}
static int ReaderRead( xml_reader_t *p_reader )
static int ReaderNextNode( xml_reader_t *p_reader )
{
int i_ret = xmlTextReaderRead( (void *)p_reader->p_sys );
#if 0
switch( i_ret )
skip:
switch( xmlTextReaderRead( (void *)p_reader->p_sys ) )
{
default:
case 0: /* EOF */
return 0;
case -1: /* error */
return -1;
}
#endif
return i_ret;
}
static int ReaderNodeType( xml_reader_t *p_reader )
{
switch( xmlTextReaderNodeType( (void *)p_reader->p_sys ) )
{
case XML_READER_TYPE_ELEMENT:
return XML_READER_STARTELEM;
case XML_READER_TYPE_END_ELEMENT:
return XML_READER_ENDELEM;
case XML_READER_TYPE_CDATA:
case XML_READER_TYPE_TEXT:
return XML_READER_TEXT;
case -1:
return -1;
case XML_READER_TYPE_ELEMENT:
return XML_READER_STARTELEM;
case XML_READER_TYPE_END_ELEMENT: