void Compile()
{
var metaTrack = new MmlSemanticTrack (0);
foreach (var p in token_set.MetaTexts) {
var use = new MmlOperationUse ("__MIDI_META", null);
use.Arguments.Add (new MmlConstantExpr (MmlDataType.Number, p.Key));
use.Arguments.Add (new MmlConstantExpr (MmlDataType.String, p.Value));
metaTrack.Data.Add (use);
}
if (metaTrack.Data.Count > 0)
result.Tracks.Add (metaTrack);
// compile variable reference tokens into expr
foreach (var variable in token_set.Variables)
result.Variables.Add (variable.Name,BuildVariableDeclaration (variable));
// build operation list for macros
foreach (var macro in token_set.Macros)
result.Macros.Add (BuildMacroOperationList (macro));
// build operation list for tracks
foreach (var track in token_set.Tracks)
result.Tracks.Add (BuildTrackOperationList (track));
}
MmlSemanticTrack BuildTrackOperationList(MmlTrack src)
{
var ret = new MmlSemanticTrack (src.Number);
CompileOperationTokens (ret.Data, new TokenStream (src.Tokens, null));
return ret;
}