public static MqDocument Parse(string text)
{
var rt = new MqDocument();
var tokenizer = new MqTokenizer(text);
var header = new[] { "Metasequoia", "Document", "\n", "Format", "Text", "Ver" };
if (!tokenizer.Take(header.Length).Select(_ => _.Text).SequenceEqual(header))
{
throw new InvalidOperationException("invalid format");
}
rt.Version = float.Parse(tokenizer.MoveNext().EnsureKind(MqTokenizer.DigitTokenKind).Text);
if (rt.Version >= 2)
{
throw new NotSupportedException("specified format version not supported");
}
foreach (var i in tokenizer)
{
if (i.Kind == MqTokenizer.IdentifierTokenKind)
{
var chunk = MqChunk.Parse(tokenizer);
switch (chunk.Name.ToLower())
{
case "includexml":
rt.IncludeXml = chunk.Arguments.First().Trim('"');
break;
case "scene":
rt.Scene = MqScene.Parse(chunk);
break;
case "material":
rt.Materials = chunk.Children.Select(MqMaterial.Parse).ToList();
break;
case "object":
rt.Objects.Add(MqObject.Parse(chunk));
break;
case "eof":
break;
default:
rt.CustomChunks.Add(chunk);
break;
}
}
}
return(rt);
}
public static MqObject Parse(MqChunk chunk)
{
var rt = new MqObject
{
Name = chunk.Arguments.First().Trim('"'),
};
foreach (var i in chunk.Children)
{
switch (i.Name.ToLower())
{
case "depth":
rt.Depth = int.Parse(i.Arguments.First());
break;
case "folding":
rt.Folding = i.Arguments.First() == "1";
break;
case "scale":
rt.Scale = i.Arguments.Select(float.Parse).ToArray();
break;
case "rotation":
rt.Rotation = i.Arguments.Select(float.Parse).ToArray();
break;
case "translation":
rt.Translation = i.Arguments.Select(float.Parse).ToArray();
break;
case "patch":
rt.Patch = (MqPatchType)int.Parse(i.Arguments.First());
break;
case "segment":
rt.Segment = int.Parse(i.Arguments.First());
break;
case "visible":
rt.Visible = i.Arguments.First() == "15";
break;
case "locking":
rt.Locking = i.Arguments.First() == "1";
break;
case "shading":
rt.Shading = (MqShading)int.Parse(i.Arguments.First());
break;
case "facet":
rt.Facet = float.Parse(i.Arguments.First());
break;
case "color":
rt.Color = i.Arguments.Select(float.Parse).ToArray();
break;
case "color_type":
rt.ColorType = i.Arguments.First() == "1";
break;
case "mirror":
rt.Mirror = (MqMirrorType)int.Parse(i.Arguments.First());
break;
case "mirror_axis":
rt.MirrorAxis = (MqMirrorAxis)int.Parse(i.Arguments.First());
break;
case "mirror_dis":
rt.MirrorDistance = float.Parse(i.Arguments.First());
break;
case "lathe":
rt.Lathe = (MqLatheType)int.Parse(i.Arguments.First());
break;
case "lathe_axis":
rt.LatheAxis = (MqLatheAxis)int.Parse(i.Arguments.First());
break;
case "lathe_seg":
rt.LatheSegments = int.Parse(i.Arguments.First());
break;
case "vertex":
rt.Vertex = i.Children.Select(_ => _.Arguments.Select(float.Parse).ToArray()).ToList();
break;
case "vertexattr":
var children = i.Children.ToDictionary(_ => _.Name);
if (children.ContainsKey("weit"))
{
foreach (var j in children["weit"].Children)
{
rt.Weight.Add(int.Parse(j.Arguments.First()), float.Parse(j.Arguments[1]));
}
}
break;
case "face":
rt.Faces = i.Children.Select(MqFace.Parse).ToList();
break;
}
}
return(rt);
}
public static MqObject Parse(MqChunk chunk)
{
var rt = new MqObject
{
Name = chunk.Arguments.First().Trim('"'),
};
foreach (var i in chunk.Children)
switch (i.Name.ToLower())
{
case "depth":
rt.Depth = int.Parse(i.Arguments.First());
break;
case "folding":
rt.Folding = i.Arguments.First() == "1";
break;
case "scale":
rt.Scale = i.Arguments.Select(float.Parse).ToArray();
break;
case "rotation":
rt.Rotation = i.Arguments.Select(float.Parse).ToArray();
break;
case "translation":
rt.Translation = i.Arguments.Select(float.Parse).ToArray();
break;
case "patch":
rt.Patch = (MqPatchType)int.Parse(i.Arguments.First());
break;
case "segment":
rt.Segment = int.Parse(i.Arguments.First());
break;
case "visible":
rt.Visible = i.Arguments.First() == "15";
break;
case "locking":
rt.Locking = i.Arguments.First() == "1";
break;
case "shading":
rt.Shading = (MqShading)int.Parse(i.Arguments.First());
break;
case "facet":
rt.Facet = float.Parse(i.Arguments.First());
break;
case "color":
rt.Color = i.Arguments.Select(float.Parse).ToArray();
break;
case "color_type":
rt.ColorType = i.Arguments.First() == "1";
break;
case "mirror":
rt.Mirror = (MqMirrorType)int.Parse(i.Arguments.First());
break;
case "mirror_axis":
rt.MirrorAxis = (MqMirrorAxis)int.Parse(i.Arguments.First());
break;
case "mirror_dis":
rt.MirrorDistance = float.Parse(i.Arguments.First());
break;
case "lathe":
rt.Lathe = (MqLatheType)int.Parse(i.Arguments.First());
break;
case "lathe_axis":
rt.LatheAxis = (MqLatheAxis)int.Parse(i.Arguments.First());
break;
case "lathe_seg":
rt.LatheSegments = int.Parse(i.Arguments.First());
break;
case "vertex":
rt.Vertex = i.Children.Select(_ => _.Arguments.Select(float.Parse).ToArray()).ToList();
break;
case "vertexattr":
var children = i.Children.ToDictionary(_ => _.Name);
if (children.ContainsKey("weit"))
foreach (var j in children["weit"].Children)
rt.Weight.Add(int.Parse(j.Arguments.First()), float.Parse(j.Arguments[1]));
break;
case "face":
rt.Faces = i.Children.Select(MqFace.Parse).ToList();
break;
}
return rt;
}
