public void ObjectCreate()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddFields(
Define.Field(MemberAttributes.Private, typeof(string), "_s"),
Define.Field(MemberAttributes.Private, typeof(int), "_i")
)
.AddCtor(
Define.Ctor((int i, string s) => MemberAttributes.Public,
Emit.assignField("_s", (string s) => s),
Emit.assignField("_i", (int i) => i)
)
)
.AddMethod(MemberAttributes.Static | MemberAttributes.Public, "TestClass", () => "Create", Emit.@return(() => CodeDom.@new("TestClass", 100, "yyy")))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
var ass = c.Compile();
Assert.IsNotNull(ass);
Type TestClass = ass.GetType("Samples.TestClass");
Assert.IsNotNull(TestClass);
}
public static CodeConstructor AddCtor(this CodeTypeDeclaration @class,
params CodeStatement[] statements)
{
var ctor = Define.Ctor(() => MemberAttributes.Public, statements);
@class.Members_Add(ctor);
return(ctor);
}
public static CodeConstructor AddCtor <T, T2>(this CodeTypeDeclaration @class,
Expression <Func <T, T2, MemberAttributes> > paramsAndAccessLevel,
params CodeStatement[] statements)
{
var ctor = Define.Ctor(paramsAndAccessLevel, statements);
@class.Members_Add(ctor);
return(ctor);
}
public void Builder_Attribute()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddAttribute(Define.Attribute(typeof(SerializableAttribute)))
.AddFields(
Define.Field(MemberAttributes.Private, typeof(string), "_s"),
Define.Field(MemberAttributes.Private, typeof(int), "_i")
)
.AddCtor(
Define.Ctor(() => MemberAttributes.Public,
Emit.assignField("_s", () => "xxx"),
Emit.assignField("_i", () => 10)
)
)
.AddCtor(
Define.Ctor((int i, string s) => MemberAttributes.Public,
Emit.assignField("_s", (string s) => s),
Emit.assignField("_i", (int i) => i)
)
)
.AddGetProperty(typeof(string), MemberAttributes.Public, "S", "_s").Comment("This is a comment")
.AddGetProperty(typeof(int), MemberAttributes.Public, "I", "_i").Document("This is a documentation")
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, typeof(object), (MemoryStream ms) => "Deserialize",
Emit.declare("f", () => new BinaryFormatter()),
Emit.stmt((MemoryStream ms) => ms.Seek(0, SeekOrigin.Begin)),
Emit.@return((BinaryFormatter f, MemoryStream ms) => f.Deserialize(ms))
)
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
var ass = c.Compile();
Assert.IsNotNull(ass);
Type TestClass = ass.GetType("Samples.TestClass");
Assert.IsNotNull(TestClass);
object t = TestClass.InvokeMember(null, System.Reflection.BindingFlags.CreateInstance, null, null, null);
Assert.IsNotNull(t);
using (MemoryStream ms = new MemoryStream())
{
BinaryFormatter f = new BinaryFormatter();
f.Serialize(ms, t);
//object t2 = TestClass.GetMethod("Deserialize").Invoke(null, new object[] { ms });
//Assert.IsNotNull(t2);
//Assert.AreEqual(
// TestClass.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null),
// TestClass.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t2, null)
//);
//Assert.AreEqual(
// TestClass.InvokeMember("I", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null),
// TestClass.InvokeMember("I", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t2, null)
//);
}
}
public void Builder_Ctors()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddFields(
Define.Field(MemberAttributes.Private, typeof(string), "_s"),
Define.Field(MemberAttributes.Private, typeof(int), "_i")
)
.AddCtor(
Define.Ctor(() => MemberAttributes.Public,
Emit.assignField("_s", () => "xxx"),
Emit.assignField("_i", () => 10)
)
)
.AddCtor(
Define.Ctor((int i, string s) => MemberAttributes.Public,
Emit.assignField("_s", (string s) => s),
Emit.assignField("_i", (int i) => i)
)
)
.AddGetProperty(typeof(string), MemberAttributes.Public, "S", "_s").Comment("This is a comment")
.AddGetProperty(typeof(int), MemberAttributes.Public, "I", "_i").Document("This is a documentation")
.AddMethod(MemberAttributes.Static | MemberAttributes.Public, "TestClass", () => "Create",
Emit.@return(() => CodeDom.@new("TestClass", 100, "yyy")))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
var ass = c.Compile();
Assert.IsNotNull(ass);
Type TestClass = ass.GetType("Samples.TestClass");
Assert.IsNotNull(TestClass);
object t = TestClass.InvokeMember(null, System.Reflection.BindingFlags.CreateInstance, null, null, null);
Assert.IsNotNull(t);
Assert.AreEqual("xxx", TestClass.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
Assert.AreEqual(10, TestClass.InvokeMember("I", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
t = TestClass.InvokeMember(null, System.Reflection.BindingFlags.CreateInstance, null, null,
new object[] { 100, "yyy" });
Assert.IsNotNull(t);
Assert.AreEqual("yyy", TestClass.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
Assert.AreEqual(100, TestClass.InvokeMember("I", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
t = TestClass.InvokeMember("Create", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.InvokeMethod, null, null, null);
Assert.IsNotNull(t);
Assert.AreEqual("yyy", TestClass.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
Assert.AreEqual(100, TestClass.InvokeMember("I", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
}
