private void FormatEqualsTo(CellDef def)
{
Out(1, "protected override bool EqualsTo(Cell other)");
Out(1, "{");
Out(2, "if (!base.EqualsTo(other))");
Out(2, "{");
Out(3, "return false;");
Out(2, "}");
if (def.HasProperties)
{
Out(2, "{0} o = ({0})other;", def.Name);
foreach (var property in def.Properties)
{
if (Types.IsCollective(property.TypeSpec.Type))
{
Out(2, "if (!{0}.EqualsEx(o.{0}))", property.NativeName);
}
else
{
Out(2, "if ({0} != o.{0})", property.NativeName);
}
Out(2, "{");
Out(3, "return false;");
Out(2, "}");
}
}
Out(2, "return true;");
Out(1, "}");
}
private static void PreprocessProperties(CellDef def)
{
int index = 0;
foreach (var property in def.Properties)
{
property.Index = index++;
property.NativeName = FirstToLower(property.Name) + "_";
if (!def.IsLocal)
{
property.Name = FirstToUpper(property.Name);
}
if (Types.IsPrimitive(property.TypeSpec.Type))
{
if (String.IsNullOrEmpty(property.DefaultValue))
{
property.DefaultValue = defaultValues[property.TypeSpec.Type];
}
if (property.TypeSpec.Type == "string")
{
property.DefaultValue = "\"" + property.DefaultValue + "\"";
}
}
else
{
property.DefaultValue = "null";
}
property.NativeType = FormatTypeSpec(property.TypeSpec);
}
}
private void FormatGetHashCode(CellDef def)
{
Out(1, "public override int GetHashCode(Fingerprint fingerprint)");
Out(1, "{");
Out(2, "var hash = new Hash(base.GetHashCode(fingerprint));");
if (def.HasProperties)
{
Out(2, "if (fingerprint.Length <= tag.Offset)");
Out(2, "{");
Out(3, "return hash.Code;");
Out(2, "}");
Out(2, "var touched = new Capo<bool>(fingerprint, tag.Offset);");
foreach (var property in def.Properties)
{
Out(2, "if (touched[{0}])", property.Index);
Out(2, "{");
Out(3, "hash.Update(tag.Offset + {0});", property.Index);
Out(3, "hash.Update({0});", property.NativeName);
Out(2, "}");
}
}
Out(2, "return hash.Code;");
Out(1, "}");
}
private void FormatGetType(CellDef def)
{
if (def.IsEvent)
{
Out(1, "public override int GetTypeId()");
Out(1, "{");
Out(2, "return tag.TypeId;");
Out(1, "}");
NewLine();
}
Out(1, "public override Cell.Tag GetTypeTag() ");
Out(1, "{");
Out(2, "return tag;");
Out(1, "}");
if (def.IsEvent)
{
NewLine();
Out(1, "public override Func<Event> GetFactoryMethod()");
Out(1, "{");
Out(2, "return {0}.New;", def.Name);
Out(1, "}");
}
}
private void FormatIsEquivalent(CellDef def)
{
Out(1, "protected override bool IsEquivalent(Cell other, Fingerprint fingerprint)");
Out(1, "{");
Out(2, "if (!base.IsEquivalent(other, fingerprint))");
Out(2, "{");
Out(3, "return false;");
Out(2, "}");
if (def.HasProperties)
{
Out(2, "{0} o = ({0})other;", def.Name);
Out(2, "var touched = new Capo<bool>(fingerprint, tag.Offset);");
foreach (var property in def.Properties)
{
Out(2, "if (touched[{0}])", property.Index);
Out(2, "{");
if (Types.IsCollective(property.TypeSpec.Type))
{
Out(3, "if (!{0}.EqualsEx(o.{0}))", property.NativeName);
}
else
{
Out(3, "if ({0} != o.{0})", property.NativeName);
}
Out(3, "{");
Out(4, "return false;");
Out(3, "}");
Out(2, "}");
}
}
Out(2, "return true;");
Out(1, "}");
}
private void FormatMethods(CellDef def)
{
FormatStaticConstructor(def);
NewLine();
FormatConstructor(def);
NewLine();
FormatEqualsTo(def);
NewLine();
FormatGetHashCode(def);
NewLine();
FormatGetType(def);
NewLine();
FormatIsEquivalent(def);
if (!def.IsLocal)
{
NewLine();
FormatDeserialize(def);
NewLine();
FormatSerialize(def);
}
NewLine();
FormatDescribe(def);
if (!def.IsLocal)
{
NewLine();
FormatInitializer(def);
}
}
private bool ParseCellProperty(CellDef def, XmlElement elem, string comment)
{
var name = elem.GetAttribute("name");
var type = elem.GetAttribute("type");
if (String.IsNullOrEmpty(name))
{
return(false);
}
if (String.IsNullOrEmpty(type))
{
return(false);
}
var property = new CellDef.Property {
Name = name,
DefaultValue = elem.InnerText.Trim(),
Comment = comment
};
def.Properties.Add(property);
property.TypeSpec = Types.Parse(type);
if (property.TypeSpec == null)
{
return(false);
}
return(true);
}
private void FormatProperties(CellDef def)
{
var leading = true;
foreach (var property in def.Properties)
{
if (leading)
{
leading = false;
}
else
{
NewLine();
}
FormatComment(1, property.Comment);
Out(1, "public {0} {1}", property.NativeType, property.Name);
Out(1, "{");
Out(2, "get {{ return {0}; }}", property.NativeName);
Out(2, "set");
Out(2, "{");
Out(3, "fingerprint.Touch(tag.Offset + {0});", property.Index);
Out(3, "{0} = value;", property.NativeName);
Out(2, "}");
Out(1, "}");
}
}
private void FormatFields(CellDef def)
{
foreach (var property in def.Properties)
{
Out(1, "private {0} {1};", property.NativeType, property.NativeName);
}
}
public override void FormatCell(CellDef def)
{
def.BaseClass = def.Base;
if (String.IsNullOrEmpty(def.BaseClass))
{
def.BaseClass = (def.IsEvent ? "Event" : "Cell");
}
PreprocessProperties(def);
FormatComment(0, def.Comment);
Out(0, "public class {0} : {1}", def.Name, def.BaseClass);
Out(0, "{");
Out(1, "protected static new readonly Tag tag;");
NewLine();
if (def.IsEvent)
{
Out(1, "public static new int TypeId { get { return tag.TypeId; } }");
NewLine();
}
FormatFields(def);
if (def.HasProperties)
{
NewLine();
}
FormatProperties(def);
if (def.HasProperties)
{
NewLine();
}
FormatMethods(def);
Out(0, "}");
}
private void FormatInitializer(CellDef def)
{
Out(1, "private void Initialize()");
Out(1, "{");
foreach (var property in def.Properties)
{
Out(2, "{0} = {1};", property.NativeName, property.DefaultValue);
}
Out(1, "}");
}
private void FormatDescribe(CellDef def)
{
Out(1, "protected override void Describe(StringBuilder stringBuilder)");
Out(1, "{");
Out(2, "base.Describe(stringBuilder);");
foreach (var property in def.Properties)
{
Out(2, "stringBuilder.AppendFormat(\" {0}:{{0}}\", {1}.ToStringEx());",
property.Name, property.NativeName);
}
Out(1, "}");
}
private void FormatSerialize(CellDef def)
{
// GetLength
Out(1, "public override int GetLength(Type targetType, ref bool flag)");
Out(1, "{");
Out(2, "int length = base.GetLength(targetType, ref flag);");
Out(2, "if (!flag) { return length; }");
if (def.HasProperties)
{
Out(2, "var touched = new Capo<bool>(fingerprint, tag.Offset);");
foreach (var property in def.Properties)
{
Out(2, "if (touched[{0}])", property.Index);
Out(2, "{");
Out(3, "length += Serializer.GetLength({0});", property.NativeName);
Out(2, "}");
}
}
Out(2, "if (targetType != null && targetType == typeof({0}))", def.Name);
Out(2, "{");
Out(3, "flag = false;");
Out(2, "}");
Out(2, "return length;");
Out(1, "}");
// Serialize(Serializer)
NewLine();
Out(1, "public override void Serialize(Serializer serializer,");
Out(2, "Type targetType, ref bool flag)");
Out(1, "{");
Out(2, "base.Serialize(serializer, targetType, ref flag);");
Out(2, "if (!flag) { return; }");
if (def.HasProperties)
{
Out(2, "var touched = new Capo<bool>(fingerprint, tag.Offset);");
foreach (var property in def.Properties)
{
Out(2, "if (touched[{0}])", property.Index);
Out(2, "{");
Out(3, "serializer.Write({0});", property.NativeName);
Out(2, "}");
}
}
Out(2, "if (targetType != null && targetType == typeof({0}))", def.Name);
Out(2, "{");
Out(3, "flag = false;");
Out(2, "}");
Out(1, "}");
}
private void FormatDeserialize(CellDef def)
{
// Deserialize(Deserializer)
Out(1, "public override void Deserialize(Deserializer deserializer)");
Out(1, "{");
Out(2, "base.Deserialize(deserializer);");
if (def.HasProperties)
{
Out(2, "var touched = new Capo<bool>(fingerprint, tag.Offset);");
foreach (var property in def.Properties)
{
Out(2, "if (touched[{0}])", property.Index);
Out(2, "{");
Out(3, "deserializer.Read(out {0});", property.NativeName);
Out(2, "}");
}
}
Out(1, "}");
}
private void FormatConstructor(CellDef def)
{
Out(1, "public {0}()", def.Name);
Out(2, ": base(tag.NumProps)");
Out(1, "{");
if (!def.IsLocal)
{
Out(2, "Initialize();");
}
Out(1, "}");
NewLine();
Out(1, "protected {0}(int length)", def.Name);
Out(2, ": base(length + tag.NumProps)");
Out(1, "{");
if (!def.IsLocal)
{
Out(2, "Initialize();");
}
Out(1, "}");
}
private void FormatStaticConstructor(CellDef def)
{
string baseTag = def.Base;
if (String.IsNullOrEmpty(baseTag))
{
baseTag = (def.IsEvent ? "Event.tag" : "null");
}
else
{
baseTag += ".tag";
}
Out(1, "static {0}()", def.Name);
Out(1, "{");
Indent(2);
Writer.Write("tag = new Tag({0}, typeof({1}), {2}", baseTag, def.Name,
def.Properties.Count);
if (def.IsEvent)
{
int i;
string s = ((EventDef)def).Id;
Writer.WriteLine(",");
Writer.Write(" ");
if (!Int32.TryParse(s, out i))
{
Writer.Write("(int)");
}
Writer.Write("{0}", s);
}
Writer.WriteLine(");");
Out(1, "}");
if (def.IsEvent)
{
NewLine();
Out(1, "public new static {0} New()", def.Name);
Out(1, "{");
Out(2, "return new {0}();", def.Name);
Out(1, "}");
}
}
private Unit Normalize(Root root)
{
Unit unit = new Unit {
Namespace = root.Namespace
};
if (root.References != null)
{
for (int i = 0; i < root.References.Count; ++i)
{
var r = root.References[i];
if (r.GetType() == typeof(NamespaceRef))
{
var reference = new Reference {
Target = r.Target
};
unit.References.Add(reference);
}
}
}
if (root.Definitions != null)
{
for (int i = 0; i < root.Definitions.Count; ++i)
{
var def = root.Definitions[i];
if (def is Cell)
{
bool isEvent = (def.GetType() == typeof(Event));
Cell c = (Cell)def;
CellDef definition = (isEvent ? new EventDef() : new CellDef());
definition.Name = c.Name;
definition.Base = c.Base;
if (!String.IsNullOrEmpty(c.Local) && c.Local.ToLower() == "true")
{
definition.IsLocal = true;
}
if (isEvent)
{
((EventDef)definition).Id = ((Event)c).Id;
}
if (c.Properties != null)
{
for (int j = 0; j < c.Properties.Count; ++j)
{
var p = c.Properties[j];
var property = new CellDef.Property {
Name = p.Name,
TypeSpec = Types.Parse(p.Type),
DefaultValue = p.Default
};
definition.Properties.Add(property);
}
}
unit.Definitions.Add(definition);
}
else if (def.GetType() == typeof(Consts))
{
var c = (Consts)def;
var definition = new ConstsDef {
Name = c.Name
};
var type = c.Type;
if (String.IsNullOrEmpty(type))
{
type = "int32";
}
definition.Type = type;
if (c.Elements != null)
{
for (int j = 0; j < c.Elements.Count; ++j)
{
var e = c.Elements[j];
var constant = new ConstsDef.Constant {
Name = e.Name,
Value = e.Value
};
definition.Constants.Add(constant);
}
}
unit.Definitions.Add(definition);
}
}
}
return(unit);
}
public abstract void FormatCell(CellDef def);
private Unit Normalize(Document doc)
{
Unit unit = new Unit {
Namespace = doc.Namespace
};
if (doc.References != null)
{
for (int i = 0; i < doc.References.Count; ++i)
{
var r = doc.References[i];
if (!String.IsNullOrEmpty(r.Type) && r.Type.ToLower() == "namespace")
{
var reference = new Reference {
Target = r.Target
};
unit.References.Add(reference);
}
}
}
if (doc.Definitions != null)
{
for (int i = 0; i < doc.Definitions.Count; ++i)
{
var def = doc.Definitions[i];
if (def.Class == "cell" || def.Class == "event")
{
bool isEvent = (def.Class == "event");
CellDef definition = (isEvent ? new EventDef() : new CellDef());
definition.Name = def.Name;
definition.Base = def.Base;
if (!String.IsNullOrEmpty(def.Local) && def.Local.ToLower() == "true")
{
definition.IsLocal = true;
}
if (isEvent)
{
((EventDef)definition).Id = def.Id;
}
if (def.Properties != null)
{
for (int j = 0; j < def.Properties.Count; ++j)
{
var p = def.Properties[j];
var property = new CellDef.Property {
Name = p.Name,
TypeSpec = Types.Parse(p.Type),
DefaultValue = p.Default
};
definition.Properties.Add(property);
}
}
unit.Definitions.Add(definition);
}
else if (def.Class == "consts")
{
var definition = new ConstsDef {
Name = def.Name
};
var type = def.Type;
if (String.IsNullOrEmpty(type))
{
type = "int32";
}
definition.Type = type;
if (def.Elements != null)
{
for (int j = 0; j < def.Elements.Count; ++j)
{
var e = def.Elements[j];
var constant = new ConstsDef.Constant {
Name = e.Name,
Value = e.Value
};
definition.Constants.Add(constant);
}
}
unit.Definitions.Add(definition);
}
}
}
return(unit);
}
private bool ParseCell(Unit unit, XmlElement elem, string comment)
{
var name = elem.GetAttribute("name");
if (String.IsNullOrEmpty(name))
{
return(false);
}
var isEvent = (elem.Name == "event");
var id = elem.GetAttribute("id");
if (isEvent && String.IsNullOrEmpty(id))
{
return(false);
}
CellDef def = (isEvent ? new EventDef() : new CellDef());
def.Name = name;
if (isEvent)
{
((EventDef)def).Id = id;
}
def.Base = elem.GetAttribute("base");
var local = elem.GetAttribute("local");
if (!String.IsNullOrEmpty(local) && local.EndsWith("rue"))
{
def.IsLocal = true;
}
def.Comment = comment;
string subComment = null;
var node = elem.FirstChild;
for ( ; node != null; node = node.NextSibling)
{
if (node.NodeType != XmlNodeType.Element)
{
if (node.NodeType == XmlNodeType.Comment)
{
subComment = node.Value.Trim();
}
else
{
subComment = null;
}
continue;
}
var child = (XmlElement)node;
switch (child.Name)
{
case "property":
if (ParseCellProperty(def, child, subComment) == false)
{
return(false);
}
break;
default:
break;
}
subComment = null;
}
unit.Definitions.Add(def);
return(true);
}