private void AddCollectionMethods(ClassDeclaration col, ITypeDeclaration mappedType, string name, string pname)
{
// add method
MethodDeclaration add = col.AddMethod("Add" + name);
ParameterDeclaration para = add.Signature.Parameters.Add(mappedType, pname, true);
add.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(para)
);
// add method
MethodDeclaration contains = col.AddMethod("Contains" + name);
contains.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
para = contains.Signature.Parameters.Add(mappedType, pname, true);
contains.Body.Return(
Expr.This.Prop("List").Method("Contains").Invoke(para)
);
// add method
MethodDeclaration remove = col.AddMethod("Remove" + name);
para = remove.Signature.Parameters.Add(mappedType, pname, true);
remove.Body.Add(
Expr.This.Prop("List").Method("Remove").Invoke(para)
);
}
public override void Generate()
{
this.Prepare();
// create class
ClassDeclaration c = this.NamespaceDeclaration.AddClass(PlaybackClassName);
// add field
FieldDeclaration f = c.AddField(typeof(SequenceGesture), "gesture");
// add method
MethodDeclaration build = c.AddMethod("BuildGesture");
ParameterDeclaration factory = build.Signature.Parameters.Add(typeof(GestureFactory), "factory");
// add calls
build.Body.AddAssign(
Expr.This.Field(f),
Expr.New(typeof(SequenceGesture),
Expr.Arg(factory).Prop("Form"))
);
foreach (IGesture gesture in this.Gestures.Gestures)
{
Expression expr = gesture.ToCodeDom(Expr.Arg(factory));
build.Body.Add(
Expr.This.Field(f).Method("Add").Invoke(expr)
);
}
this.Compile();
}
public void Test()
{
ClassDeclaration cdecl = new ClassDeclaration("ResultSet");
MethodDeclaration mdecl = cdecl.AddMethod("GetData", typeof(DataTable))
.Public()
.AddParameter(typeof(string), "name");
mdecl.Declare("result").New(new CodeDomTypeReference(typeof(DataTable)));
mdecl.Declare("columns")
.As(typeof(DataColumnCollection))
.Assign("result", "Columns");
mdecl.Call("columns", "Add").With("typeof(string)", "\"name\"");
new CodeBuilder().GenerateCode(Console.Out, "My.Data", cdecl);
}
private void AddArrayField(ClassDeclaration c, FieldInfo f)
{
// create a collection
ClassDeclaration col = c.AddClass(conformer.ToSingular(f.Name) + "Collection");
col.Parent = new TypeTypeDeclaration(typeof(System.Collections.CollectionBase));
// add serializable attribute
col.CustomAttributes.Add(typeof(SerializableAttribute));
// default constructor
col.AddConstructor();
// default indexer
IndexerDeclaration index = col.AddIndexer(
typeof(Object)
);
ParameterDeclaration pindex = index.Signature.Parameters.Add(typeof(int), "index", false);
// getter
index.Get.Return(
Expr.This.Prop("List").Item(Expr.Arg(pindex))
);
index.Set.AddAssign(
Expr.This.Prop("List").Item(Expr.Arg(pindex)),
Expr.Value
);
// add object method
MethodDeclaration addObject = col.AddMethod("Add");
ParameterDeclaration paraObject = addObject.Signature.Parameters.Add(new TypeTypeDeclaration(typeof(Object)), "o", true);
addObject.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(paraObject)
);
// if typed array add methods for type
if (f.FieldType.GetElementType() != typeof(Object))
{
AddCollectionMethods(
col,
MapType(f.FieldType.GetElementType()),
this.conformer.ToCapitalized(f.FieldType.GetElementType().Name),
"o"
);
}
foreach (XmlElementAttribute ea in f.GetCustomAttributes(typeof(XmlElementAttribute), true))
{
string name = this.conformer.ToCapitalized(ea.ElementName);
string pname = this.conformer.ToCamel(name);
ITypeDeclaration mappedType = null;
if (ea.Type != null)
{
mappedType = MapType(ea.Type);
}
if (mappedType == null || mappedType == f.FieldType.GetElementType())
{
continue;
}
AddCollectionMethods(col, mappedType, name, pname);
}
// add field
FieldDeclaration fd = c.AddField(col, f.Name);
fd.InitExpression = Expr.New(col);
PropertyDeclaration p = c.AddProperty(fd, f.Name, true, true, false);
// setting attributes
// attach xml text
if (TypeHelper.HasCustomAttribute(f, typeof(XmlTextAttribute)))
{
AttributeDeclaration attr = p.CustomAttributes.Add(typeof(XmlTextAttribute));
attr.Arguments.Add("Type", Expr.TypeOf(typeof(string)));
// adding to string to collection
MethodDeclaration tostring = col.AddMethod("ToString");
tostring.Signature.ReturnType = new TypeTypeDeclaration(typeof(String));
tostring.Attributes = MemberAttributes.Public | MemberAttributes.Override;
VariableDeclarationStatement sw = Stm.Var(typeof(StringWriter), "sw");
sw.InitExpression = Expr.New(typeof(StringWriter));
tostring.Body.Add(sw);
ForEachStatement fe = Stm.ForEach(
typeof(string), "s", Expr.This.Prop("List"), false);
fe.Body.Add(
Expr.Var(sw).Method("Write").Invoke(fe.Local)
);
tostring.Body.Add(fe);
tostring.Body.Return(Expr.Var(sw).Method("ToString").Invoke());
}
else if (TypeHelper.HasCustomAttribute(f, typeof(XmlArrayItemAttribute)))
{
// add xml array attribute
AttributeDeclaration attr = p.CustomAttributes.Add(typeof(XmlArrayAttribute));
attr.Arguments.Add("ElementName", Expr.Prim(f.Name));
// add array item attribute
XmlArrayItemAttribute arrayItem =
(XmlArrayItemAttribute)TypeHelper.GetFirstCustomAttribute(f, typeof(XmlArrayItemAttribute));
attr = p.CustomAttributes.Add(typeof(XmlArrayItemAttribute));
attr.Arguments.Add("ElementName", Expr.Prim(arrayItem.ElementName));
//MMI:attr.Arguments.Add("Type",Expr.Prim(MapType(f.FieldType.GetElementType()).Name));
attr.Arguments.Add("Type", Expr.TypeOf(MapType(f.FieldType.GetElementType())));
if (arrayItem.Type != null)
{
attr.Arguments.Add("DataType", Expr.Prim(arrayItem.DataType));
}
attr.Arguments.Add("IsNullable", Expr.Prim(arrayItem.IsNullable));
if (this.Config.KeepNamespaces)
{
attr.Arguments.Add("Namespace", Expr.Prim(arrayItem.Namespace));
}
}
else
{
AttachXmlElementAttributes(p, f);
}
}
public ClassDeclaration AddClass(NamespaceDeclaration ns)
{
ClassDeclaration col = ns.AddClass(this.DictionaryName);
// set base class as CollectionBase
col.Parent = new TypeTypeDeclaration(typeof(DictionaryBase));
// default constructor
col.AddConstructor();
// add indexer
if (this.ItemGet || this.ItemSet)
{
IndexerDeclaration index = col.AddIndexer(
this.ValueType
);
ParameterDeclaration pindex = index.Signature.Parameters.Add(KeyType, "key", false);
// get body
if (this.ItemGet)
{
index.Get.Return(
(Expr.This.Prop("Dictionary").Item(Expr.Arg(pindex)).Cast(this.ValueType)
)
);
}
// set body
if (this.ItemSet)
{
index.Set.Add(
Stm.Assign(
Expr.This.Prop("Dictionary").Item(Expr.Arg(pindex)),
Expr.Value
)
);
}
}
// add method
if (this.Add)
{
MethodDeclaration add = col.AddMethod("Add");
ParameterDeclaration pKey = add.Signature.Parameters.Add(this.KeyType, "key", true);
ParameterDeclaration pValue = add.Signature.Parameters.Add(this.ValueType, "value", true);
add.Body.Add(
Expr.This.Prop("Dictionary").Method("Add").Invoke(pKey, pValue)
);
}
// contains method
if (this.Contains)
{
MethodDeclaration contains = col.AddMethod("Contains");
contains.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
ParameterDeclaration pKey = contains.Signature.Parameters.Add(this.KeyType, "key", true);
contains.Body.Return(
Expr.This.Prop("Dictionary").Method("Contains").Invoke(pKey)
);
}
// remove method
if (this.Remove)
{
MethodDeclaration remove = col.AddMethod("Remove");
ParameterDeclaration pKey = remove.Signature.Parameters.Add(this.KeyType, "key", true);
remove.Body.Add(
Expr.This.Prop("Dictionary").Method("Remove").Invoke(pKey)
);
}
return(col);
}
public ClassDeclaration AddClass(NamespaceDeclaration ns)
{
ClassDeclaration col = ns.AddClass(this.CollectionName);
// set base class as CollectionBase
col.Parent = new TypeTypeDeclaration(typeof(CollectionBase));
// default constructor
col.AddConstructor();
// add indexer
if (this.ItemGet || this.ItemSet)
{
IndexerDeclaration index = col.AddIndexer(
this.Type
);
ParameterDeclaration pindex = index.Signature.Parameters.Add(typeof(int), "index", false);
// get body
if (this.ItemGet)
{
index.Get.Return(
(Expr.This.Prop("List").Item(Expr.Arg(pindex)).Cast(this.Type)
)
);
}
// set body
if (this.ItemSet)
{
index.Set.Add(
Stm.Assign(
Expr.This.Prop("List").Item(Expr.Arg(pindex)),
Expr.Value
)
);
}
}
string pname = ns.Conformer.ToCamel(this.Type.Name);
// add method
if (this.Add)
{
MethodDeclaration add = col.AddMethod("Add");
ParameterDeclaration para = add.Signature.Parameters.Add(this.Type, pname, true);
add.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(para)
);
}
if (this.AddRange)
{
MethodDeclaration add = col.AddMethod("AddRange");
ParameterDeclaration para = add.Signature.Parameters.Add(col, pname, true);
ForEachStatement fe = Stm.ForEach(
this.Type,
"item",
Expr.Arg(para),
false
);
fe.Body.Add(
Expr.This.Prop("List").Method("Add").Invoke(fe.Local)
);
add.Body.Add(fe);
}
// contains method
if (this.Contains)
{
MethodDeclaration contains = col.AddMethod("Contains");
contains.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
ParameterDeclaration para = contains.Signature.Parameters.Add(this.Type, pname, true);
contains.Body.Return(
Expr.This.Prop("List").Method("Contains").Invoke(para)
);
}
// remove method
if (this.Remove)
{
MethodDeclaration remove = col.AddMethod("Remove");
ParameterDeclaration para = remove.Signature.Parameters.Add(this.Type, pname, true);
remove.Doc.Summary.AddText("Removes the first occurrence of a specific ParameterDeclaration from this ParameterDeclarationCollection.");
remove.Body.Add(
Expr.This.Prop("List").Method("Remove").Invoke(para)
);
}
// insert
if (this.Insert)
{
MethodDeclaration insert = col.AddMethod("Insert");
ParameterDeclaration index = insert.Signature.Parameters.Add(typeof(int), "index", true);
ParameterDeclaration para = insert.Signature.Parameters.Add(this.Type, pname, true);
insert.Body.Add(
Expr.This.Prop("List").Method("Insert").Invoke(index, para)
);
}
// indexof
if (this.IndexOf)
{
MethodDeclaration indexof = col.AddMethod("IndexOf");
ParameterDeclaration para = indexof.Signature.Parameters.Add(this.Type, pname, true);
indexof.Signature.ReturnType = new TypeTypeDeclaration(typeof(int));
indexof.Body.Return(
Expr.This.Prop("List").Method("IndexOf").Invoke(para)
);
}
if (this.Enumerator)
{
// create subclass
ClassDeclaration en = col.AddClass("Enumerator");
// add wrapped field
FieldDeclaration wrapped = en.AddField(
typeof(IEnumerator), "wrapped"
);
// add IEnumerator
en.Interfaces.Add(typeof(IEnumerator));
// add constructor
ConstructorDeclaration cs = en.AddConstructor();
ParameterDeclaration collection = cs.Signature.Parameters.Add(col, "collection", true);
cs.Body.Add(
Stm.Assign(
Expr.This.Field(wrapped),
Expr.Arg(collection).Cast(typeof(CollectionBase)).Method("GetEnumerator").Invoke()
)
);
// add current
PropertyDeclaration current = en.AddProperty(this.Type, "Current");
current.Get.Return(
(Expr.This.Field(wrapped).Prop("Current")).Cast(this.Type)
);
// add explicit interface implementation
PropertyDeclaration currentEn = en.AddProperty(typeof(Object), "Current");
currentEn.Get.Return(Expr.This.Prop(current));
currentEn.PrivateImplementationType = wrapped.Type;
// add reset
MethodDeclaration reset = en.AddMethod("Reset");
reset.ImplementationTypes.Add(wrapped.Type);
reset.Body.Add(Expr.This.Field(wrapped).Method("Reset").Invoke());
// add movenext
MethodDeclaration movenext = en.AddMethod("MoveNext");
movenext.ImplementationTypes.Add(wrapped.Type);
movenext.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
movenext.Body.Return(Expr.This.Field(wrapped).Method("MoveNext").Invoke());
// add get enuemrator
MethodDeclaration geten = col.AddMethod("GetEnumerator");
geten.Attributes |= MemberAttributes.New;
geten.ImplementationTypes.Add(new TypeTypeDeclaration(typeof(IEnumerable)));
geten.Signature.ReturnType = en;
geten.Body.Return(Expr.New(en, Expr.This));
}
return(col);
}
public override void Generate()
{
// generate data
this.Data.NamespaceDeclaration = this.NamespaceDeclaration;
this.Data.Generate();
// generate the rest
this.NamespaceDeclaration.Imports.Add("System.Data");
// create class
ClassDeclaration c = this.NamespaceDeclaration.AddClass(this.DataReaderName);
// IDisposable
c.Interfaces.Add(typeof(IDisposable));
// add datareader field
FieldDeclaration dr = c.AddField(typeof(IDataReader), "dr");
// add data field
FieldDeclaration data = c.AddField(
this.Data.DataName
, "data");
data.InitExpression =
Expr.New(data.Type);
PropertyDeclaration datap = c.AddProperty(data, true, false, false);
// foreach field values, add get property
foreach (DictionaryEntry de in this.Data.Properties)
{
DictionaryEntry dde = (DictionaryEntry)de.Key;
PropertyDeclaration pd = (PropertyDeclaration)de.Value;
PropertyDeclaration pcd = c.AddProperty(pd.Type, pd.Name);
pcd.Get.Return(
Expr.This.Field(data).Prop(pd)
);
}
// add constructor
ConstructorDeclaration cs = c.AddConstructor();
ParameterDeclaration drp = cs.Signature.Parameters.Add(dr.Type, "dr", false);
cs.Body.Add(Stm.ThrowIfNull(drp));
cs.Body.Add(
Stm.Assign(
Expr.This.Field(dr),
Expr.Arg(drp)
)
);
// add close method
MethodDeclaration close = c.AddMethod("Close");
// if dr ==null return;
close.Body.Add(
Stm.IfNull(Expr.This.Field(dr), Stm.Return())
);
// dr.Close();
close.Body.Add(
Expr.This.Field(dr).Method("Close").Invoke()
);
// dr = null;
close.Body.AddAssign(Expr.This.Field(dr), Expr.Null);
// data = null
close.Body.AddAssign(Expr.This.Field(data), Expr.Null);
// add read method
MethodDeclaration read = c.AddMethod("Read");
read.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
// if (!dr.Read()){close and return)
ConditionStatement ifnotread = Stm.IfIdentity(
Expr.This.Field(dr).Method("Read").Invoke(),
Expr.False,
Stm.ToStm(Expr.This.Method(close).Invoke()),
Stm.Return(Expr.False)
);
read.Body.Add(ifnotread);
// foreach field values
foreach (DictionaryEntry de in this.Data.Properties)
{
DictionaryEntry dde = (DictionaryEntry)de.Key;
PropertyDeclaration pd = (PropertyDeclaration)de.Value;
read.Body.AddAssign(
Expr.This.Field(data).Prop(pd),
(
Expr.This.Field(dr).Item(Expr.Prim(dde.Key.ToString()))
).Cast(dde.Value.ToString())
);
}
// return true
read.Body.Return(Expr.True);
// add dispose method
MethodDeclaration dispose = c.AddMethod("Dispose");
dispose.ImplementationTypes.Add(typeof(IDisposable));
// Close();
dispose.Body.Add(
Expr.This.Method(close).Invoke()
);
if (this.Enumerator)
{
AddEnumerator(c, data, close);
}
}
private void AddEnumerator(ClassDeclaration c, FieldDeclaration data, MethodDeclaration close)
{
c.Interfaces.Add(typeof(IEnumerable));
// create subclass
ClassDeclaration en = c.AddClass("Enumerator");
// add wrapped field
FieldDeclaration wrapped = en.AddField(
c, "wrapped"
);
ITypeDeclaration enumeratorType = new TypeTypeDeclaration(typeof(IEnumerator));
ITypeDeclaration disposableType = new TypeTypeDeclaration(typeof(IDisposable));
// add IEnumerator
en.Interfaces.Add(enumeratorType);
en.Interfaces.Add(disposableType);
// add constructor
ConstructorDeclaration cs = en.AddConstructor();
ParameterDeclaration collection = cs.Signature.Parameters.Add(c, "collection", true);
cs.Body.AddAssign(Expr.This.Field(wrapped), Expr.Arg(collection));
// add current
PropertyDeclaration current = en.AddProperty(data.Type, "Current");
current.Get.Return(
Expr.This.Field(wrapped).Prop("Data")
);
// add explicit interface implementation
PropertyDeclaration currentEn = en.AddProperty(typeof(Object), "Current");
currentEn.Get.Return(Expr.This.Prop(current));
currentEn.PrivateImplementationType = enumeratorType;
// add reset
MethodDeclaration reset = en.AddMethod("Reset");
reset.ImplementationTypes.Add(wrapped.Type);
reset.Body.Add(Stm.Throw(typeof(InvalidOperationException), Expr.Prim("Not supported")));
// add movenext
MethodDeclaration movenext = en.AddMethod("MoveNext");
movenext.ImplementationTypes.Add(wrapped.Type);
movenext.Signature.ReturnType = new TypeTypeDeclaration(typeof(bool));
movenext.Body.Return(Expr.This.Field(wrapped).Method("Read").Invoke());
// add dispose
MethodDeclaration disposeEn = en.AddMethod("Dispose");
disposeEn.ImplementationTypes.Add(disposableType);
disposeEn.Body.Add(
Expr.This.Field(wrapped).Method(close).Invoke()
);
disposeEn.Body.AddAssign(Expr.This.Field(wrapped), Expr.Null);
// add get enuemrator
MethodDeclaration geten = c.AddMethod("GetEnumerator");
geten.Signature.ReturnType = en;
geten.Body.Return(Expr.New(en, Expr.This));
MethodDeclaration igeten = c.AddMethod("GetEnumerator");
igeten.PrivateImplementationType = new TypeTypeDeclaration(typeof(IEnumerable));
igeten.Signature.ReturnType = new TypeTypeDeclaration(typeof(IEnumerator));
igeten.Body.Return(Expr.This.Method("GetEnumerator").Invoke());
}
protected override ClassDeclaration CreateConstructors(ClassDeclaration classDecl, TableSchema table)
{
base.CreateConstructors(classDecl, table);
MethodDeclaration method = classDecl.AddMethod("Find", new CodeDomTypeReference(this.NameProvider.GetClassName(table)));
method.MethodAttributes.Add(MemberAttributes.Public | MemberAttributes.Static | MemberAttributes.Final);
method.AddParameter(typeof(int), "id");
method.Returns("FindByPrimaryKey").With("id", "false");
return classDecl;
}