public static bool CheckIfMimetypeExists( MimeType mt )
{
foreach ( MimeType m in mimeTypes )
{
if ( m.TypeName == mt.TypeName )
return true;
}
return false;
}
public SubClassReader( XmlTextReader xtr, MimeType mt )
{
this.xtr = xtr;
this.mt = mt;
}
private void AddMatches( ArrayList matches, MimeType mimeType, int cookie, string lastmatchname )
{
foreach ( Match match in matches )
{
string matchname = "";
string tabs = new String( '\t', 3 + cookie );
if ( cookie == 0 )
{
outputLines.Add( tabs + "match0 = new Match();" );
outputLines.Add( tabs + "match0.MimeType = \"" + mimeType.TypeName + "\";" );
matchname = "match0";
}
else
{
matchname = "match" + cookie;
if ( lastmatchname != null && lastmatchname != matchname )
outputLines.Add( tabs + "Match " + matchname + " = null;" );
lastmatchname = matchname;
outputLines.Add( tabs + matchname + " = new Match();" );
}
if ( cookie == 0 )
outputLines.Add( tabs + matchname + ".Priority = " + mimeType.MagicPriority + ";" );
outputLines.Add( tabs + matchname + ".Offset = " + match.Offset + ";" );
outputLines.Add( tabs + matchname + ".OffsetLength = " + ( match.OffsetEnd == -1 ? "1" : ( match.OffsetEnd - match.Offset ).ToString( ) ) + ";" );
outputLines.Add( tabs + matchname + ".MatchType = MatchTypes." + match.MatchType + ";" );
int word_size = -1;
switch ( match.MatchType )
{
case MatchTypes.TypeHost16:
word_size = 2;
break;
case MatchTypes.TypeHost32:
word_size = 4;
break;
default:
break;
}
if ( word_size != -1 )
{
outputLines.Add( tabs + matchname + ".WordSize = " + word_size + ";" );
}
if ( match.MatchType == MatchTypes.TypeString )
{
byte[] bmatchvalue = MatchValueStringToByteArray( match.MatchValue );
BuildByteArrays( tabs, matchname, bmatchvalue, match );
}
else
{
byte[] bmatchvalue = MatchValueOtherToByteArray( match.MatchValue, match.MatchType );
BuildByteArrays( tabs, matchname, bmatchvalue, match );
}
if ( match.Matches.Count != 0 )
{
cookie++;
outputLines.Add( "" );
outputLines.Add( tabs + "if ( " + matchname + ".Matches.Count > 0 )" );
outputLines.Add( tabs + "{" );
AddMatches( match.Matches, null, cookie, matchname );
outputLines.Add( tabs + "}" );
cookie--;
}
if ( cookie == 0 )
{
if ( mimeType.MagicPriority < 80 )
outputLines.Add( "\t\t\tMatchesBelow80.Add( match0 );" );
else
outputLines.Add( "\t\t\tMatches80Plus.Add( match0 );" );
}
else
outputLines.Add( tabs + "match" + ( cookie - 1 ).ToString( ) + ".Matches.Add( match" + cookie + " );" );
outputLines.Add( "" );
}
}
private bool ReadXMLFile( FileInfo fi )
{
xtr = new XmlTextReader( fi.FullName );
if ( !CheckIfMimeFileIsCorrect( ) )
{
xtr.Close( );
Console.WriteLine( fi.Name + " doesn't seem to be a correct freedesktop shared mime info file..." );
return false;
}
Console.WriteLine( fi.Name + " seems to be a correct freedesktop shared mime info file..." );
Console.WriteLine( "Start parsing..." );
while ( xtr.Read( ) )
{
switch ( xtr.NodeType )
{
case XmlNodeType.Element:
if ( xtr.Name == "mime-type" )
{
MimeType mt = new MimeType( );
MimeTypeReader mtr = new MimeTypeReader( xtr, mt );
mtr.Start( );
if ( !MimeUtils.CheckIfMimetypeExists( mt ) )
MimeUtils.mimeTypes.Add( mt );
}
break;
case XmlNodeType.EndElement:
if ( xtr.Name == "mime-info" )
break;
break;
}
}
xtr.Close( );
return true;
}
public GlobReader( XmlTextReader xtr, MimeType mt )
{
this.xtr = xtr;
this.mt = mt;
}
public CommentReader( XmlTextReader xtr, MimeType mt )
{
this.xtr = xtr;
this.mt = mt;
}
public MimeTypeReader(XmlTextReader xtr, MimeType mt)
{
this.xtr = xtr;
this.mt = mt;
}