public void TestPartialMethodsVB()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("ee", TypeAttributes.Public, true)
.AddMember(new CodePartialMethod(Define.Method(MemberAttributes.Public,
() => "foo"
)))
//.AddMember(new CodePartialMethod(Define.Method(MemberAttributes.Public, typeof(string),
// () => "foo2"
//)))
)
.AddClass(Define.Class("ee", TypeAttributes.Public, true)
.AddMember(new CodePartialMethod(Define.Method(MemberAttributes.Public,
() => "foo", Emit.stmt(() => Console.WriteLine())
)))
)
;
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
}
public void TestPropertyInterface()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples")
.AddClass(Define.Class("ee", TypeAttributes.Public, true).Implements(new CodeTypeReference("Ixxx"))
.AddMember(Define.Property(new CodeTypeReference(typeof(string)), MemberAttributes.Public,
"prop",
new CodeStatement[] { Emit.@return(() => "sdfsf") },
new CodeStatement[] { Emit.assignVar("value", () => "sadfaf") }
).Implements(new CodeTypeReference("Ixxx"), "dsf"))
).AddInterface(Define.Interface("Ixxx")
.AddProperty(new CodeTypeReference(typeof(string)), MemberAttributes.Public, "dsf")
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
ass = c.Compile(null, CodeDomGenerator.Language.CSharp);
Assert.IsNotNull(ass);
}
public void TestDefaultProperty()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("ee", TypeAttributes.Public, true)
.AddMember(Define.GetProperty(new CodeTypeReference(typeof(string)), MemberAttributes.Family,
(int idx) => "prop", true,
Emit.@return((int idx) => idx.ToString())
))
.AddMember(Define.Property(new CodeTypeReference(typeof(string)), MemberAttributes.Family,
(int idx) => "prop2", false,
CodeDom.CombineStmts(Emit.@return((int idx) => idx.ToString())),
Emit.declare("i", (int idx) => idx)
))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
}
public void TestReadonlyField()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("ee", TypeAttributes.Public)
.AddMember(Define.ReadOnlyField(MemberAttributes.Family, new CodeTypeReference(typeof(int)), "fld1"))
.AddMember(Define.ReadOnlyField(MemberAttributes.Private | MemberAttributes.Static, new CodeTypeReference(typeof(int)), "fld2"))
.AddMember(Define.Const(MemberAttributes.Private, "cns1", () => 1))
.AddMember(Define.Const(MemberAttributes.Public, "cns2", () => "hi!"))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
ass = c.Compile(null, CodeDomGenerator.Language.CSharp);
Assert.IsNotNull(ass);
eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
}
public void Builder_GetProperty()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddGetProperty(typeof(int), MemberAttributes.Public, "Test",
Emit.@return(() => 100)
)
.AddMethod(MemberAttributes.Public, typeof(int), (int a) => "Test1", Emit.@return((int a) =>
a + [email protected] <int>("Test")))
);
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(104, TestClass.InvokeMember("Test1", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.InvokeMethod, null, t,
new object[] { 4 }));
}
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 void Builder_Loop()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test",
Emit.declare("res", () => 0),
Emit.@for(
"i", //int i
(int a) => a, // = a
(int i) => i < 10, //i<10
(int i) => i + 1, //i+=1
Emit.assignVar("res", (int res) => res + 1)
), Emit.@return((int res) => res))
)
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test1",
Emit.declare("res", () => 0),
Emit.@for("i", (int a) => a, (int i) => i < 10, () => CodeDom.VarRef <int>("i") + 2,
Emit.assignVar("res", () => CodeDom.VarRef <int>("res") + 1)
), Emit.@return(() => CodeDom.VarRef <int>("res") + 100))
)
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Assert.AreEqual(5, c.Compile().GetType("Samples.TestClass").GetMethod("Test")
.Invoke(null, new object[] { 5 }));
Assert.AreEqual(103, c.Compile().GetType("Samples.TestClass").GetMethod("Test1")
.Invoke(null, new object[] { 5 }));
}
public void GenericObjectCreate()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples")
.AddClass(Define.Class("TestClass").Generic("T")
.AddFields(
Define.Field(MemberAttributes.Private, "T", "_s")
)
.AddProperty("T", MemberAttributes.Public, "S", "_s")
).AddClass(Define.Class("cls")
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, CodeDom.TypeRef("TestClass", "T"), () => "foo",
Emit.declare(CodeDom.TypeRef("TestClass", "T"), "cc",
() => CodeDom.@new(CodeDom.TypeRef("TestClass", "T"))),
Emit.@return((Var cc) => cc))
.Generic("T")
);
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`1");
Assert.IsNotNull(TestClass);
}
public static CodeTypeDeclaration AddClass(this CodeTypeMember member, string className)
{
var c = Define.Class(className);
member.GetDeclaration().GetNamespace().Types.Add(c);
return(c);
}
public static CodeTypeDeclaration AddClass(this CodeTypeDeclaration @class, string className)
{
var c = Define.Class(className);
@class.GetNamespace().Types.Add(c);
return(c);
}
public static CodeTypeDeclaration AddClass(this CodeNamespace codeNamespace, string className)
{
var c = Define.Class(className);
codeNamespace.Types_Add(c);
return(c);
}
public void Builder_MethodCall()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddMethod(MemberAttributes.Public, typeof(int), (int a) => "Test", Emit.@return((int a) => a + 100))
.AddMethod(
Define.Method(MemberAttributes.Public, typeof(int), (int a) => "Test1", Emit.@return(() =>
CodeDom.VarRef <int>("a") +
[email protected] <int>("Test")(3)))
)
).AddClass(Define.Class("cls")
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, () => "foo",
Emit.declare("TestClass", "cc"),
Emit.stmt(() => CodeDom.Call(CodeDom.VarRef("cc"), "Test1")(3))
)
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, () => "foo2",
Emit.declare("TestClass", "cc", () => CodeDom.@new("TestClass")),
Emit.stmt((Var cc) => cc.Call("Test1")(3))
)
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, (int s) => "foo3",
Emit.declare("TestClass", "cc"),
Emit.declare(typeof(int), "i"),
Emit.stmt((int s) => CodeDom.Call(CodeDom.VarRef("cc"), "Test1")(CodeDom.VarRef <int>("i") + s))
)
.AddMethod(MemberAttributes.Public, () => "foo4",
Emit.@foreach("mi", () => [email protected] <Type>("GetType")().GetMethods(BindingFlags.NonPublic | BindingFlags.Static),
Emit.stmt(() => CodeDom.VarRef("mi").Call("GetParameters")),
Emit.@if((MethodInfo mi) => mi.Name == "dfdfd",
Emit.@return()
),
Emit.@return()
)
)
);
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(104, TestClass.InvokeMember("Test", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.InvokeMethod, null, t,
new object[] { 4 }));
Assert.AreEqual(104, TestClass.InvokeMember("Test1", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.InvokeMethod, null, t,
new object[] { 1 }));
}
public void Builder_Interface()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples")
.AddClass(Define.Class("TestClass", TypeAttributes.Public)
.Implements(typeof(IDisposable))
.AddMethod(MemberAttributes.Private, () => "Dispose",
Emit.@throw(() => new NotImplementedException())
).Implements(typeof(IDisposable))
).AddInterface(Define.Interface("Ixxx")
.AddMethod(MemberAttributes.Public, () => "First")
.AddMethod(MemberAttributes.Public, typeof(DateTime), () => "Second")
.AddProperty("TestClass", MemberAttributes.Public, "Third")
.AddGetProperty("TestClass", MemberAttributes.Public, "Fifth")
.AddEvent(typeof(EventHandler), MemberAttributes.Public, "Fourth")
).AddClass("xxx").Implements(new CodeTypeReference("Ixxx"))
.AddMethod(MemberAttributes.Private, () => "First",
Emit.@throw(() => new NotImplementedException())
).Implements(new CodeTypeReference("Ixxx"))
.AddMethod(MemberAttributes.Public, typeof(DateTime), () => "Second",
Emit.@throw(() => new NotImplementedException())
).Implements(new CodeTypeReference("Ixxx"))
.AddProperty("TestClass", MemberAttributes.Public, "Third",
CodeDom.CombineStmts(Emit.@throw(() => new NotImplementedException())),
Emit.@throw(() => new NotImplementedException())
).Implements("Ixxx")
.AddGetProperty("TestClass", MemberAttributes.Public, "Fifth",
Emit.@throw(() => new NotImplementedException())
).Implements(new CodeTypeReference("Ixxx"))
.AddEvent(typeof(EventHandler), MemberAttributes.Public, "Fourth"
).Implements("Ixxx")
.AddField(typeof(int), "_z", () => 100)
;
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);
ass = c.Compile(CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
TestClass = ass.GetType("Samples.xxx");
Assert.IsNotNull(TestClass);
}
public void Builder_Property()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddFields(
Define.Field(MemberAttributes.Private, typeof(string), "_s")
)
.AddProperty(
Define.Property(typeof(string), MemberAttributes.Public, "Test",
CodeDom.CombineStmts(Emit.@return(() => [email protected] <string>("_s"))),
Emit.assignField("_s", (string value) => value)
)
)
.AddProperty(
Define.Property(typeof(string), MemberAttributes.Public, "Test2", "_s")
)
.AddProperty(typeof(string), MemberAttributes.Public, "Test3", "_s")
.AddProperty("TestClass", MemberAttributes.Public, "Test4",
CodeDom.CombineStmts(Emit.@return(() => CodeDom.@this)),
Emit.@throw(() => new NotImplementedException(
CodeDom.Property <string>(CodeDom.VarRef("value"), "Test")
))
)
.AddMethod(MemberAttributes.Public, typeof(string), (int a) => "Test1",
Emit.assignProperty("Test", () => Guid.NewGuid().ToString()),
Emit.@return((int a) =>
a.ToString() + [email protected] <string>("Test")))
);
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);
string s = TestClass.InvokeMember("Test1", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.InvokeMethod, null, t,
new object[] { 4 }) as string;
Assert.IsNotNull(s);
string TestProperty = s.Substring(1);
Assert.AreEqual(TestProperty, TestClass.InvokeMember("Test", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
}
public void TestCustomEvent()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("ee", TypeAttributes.Public, true)
.AddMember(Define.Event(new CodeTypeReference(typeof(EventHandler)), MemberAttributes.Family,
"Event1", Define.GetProperty("", default(MemberAttributes), "",
Emit.stmt(() => Console.WriteLine("add"))
),
Define.GetProperty("", default(MemberAttributes), "",
Emit.stmt(() => Console.WriteLine("remove"))
),
Define.Method(default(MemberAttributes), (object sender, EventArgs args) => "",
Emit.stmt(() => Console.WriteLine("raise"))
)
))
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
var ass = c.Compile(null, CodeDomGenerator.Language.VB);
Assert.IsNotNull(ass);
Type eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
ass = c.Compile(null, CodeDomGenerator.Language.CSharp);
Assert.IsNotNull(ass);
eeClass = ass.GetType("Samples.ee");
Assert.IsNotNull(eeClass);
}
public void Builder_Event()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddDelegate(typeof(int), MemberAttributes.Public, (string s) => "xxxDelegate")
.AddEvents(
Define.Event("xxxDelegate", MemberAttributes.Public, "Event1")
)
);
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 void Builder_GenericClass()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.Generic("T")
.AddFields(
Define.Field(MemberAttributes.Private, "T", "_s")
)
.AddProperty("T", MemberAttributes.Public, "S", "_s")
);
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`1");
Assert.IsNotNull(TestClass);
Type realType = TestClass.MakeGenericType(new Type[] { typeof(string) });
Assert.IsNotNull(realType);
object t = realType.InvokeMember(null, System.Reflection.BindingFlags.CreateInstance, null, null, null);
Assert.IsNotNull(t);
realType.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.SetProperty, null, t,
new object[] { "xxx" });
Assert.AreEqual("xxx", realType.InvokeMember("S", System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.GetProperty, null, t, null));
}
public void Builder_If()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass")
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test",
Emit.ifelse((int a) => a == 10,
CodeDom.CombineStmts(Emit.@return(() => 1)),
Emit.@return(() => - 1)
))
)
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test2",
Emit.ifelse((int a) => a < 10,
CodeDom.CombineStmts(Emit.@return(() => 1)),
Emit.@return(() => - 1)
))
)
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test3",
Emit.ifelse((int a) => a * 3 < 7,
CodeDom.CombineStmts(Emit.@return(() => 1)),
Emit.@return(() => - 1)
))
)
.AddMethod(
Define.Method(MemberAttributes.Public | MemberAttributes.Static, typeof(int), (int a) => "Test4",
Emit.ifelse((int a) => Math.Abs(a) * 3 < 7 + Math.Min(4, a),
CodeDom.CombineStmts(Emit.@return(() => 1)),
Emit.@return(() => - 1)
))
)
);
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.CSharp));
Console.WriteLine(c.GenerateCode(CodeDomGenerator.Language.VB));
Assert.AreEqual(1, c.Compile().GetType("Samples.TestClass").GetMethod("Test")
.Invoke(null, new object[] { 10 }));
Assert.AreEqual(-1, c.Compile().GetType("Samples.TestClass").GetMethod("Test")
.Invoke(null, new object[] { 100 }));
Assert.AreEqual(1, c.Compile().GetType("Samples.TestClass").GetMethod("Test2")
.Invoke(null, new object[] { 7 }));
Assert.AreEqual(-1, c.Compile().GetType("Samples.TestClass").GetMethod("Test2")
.Invoke(null, new object[] { 100 }));
Assert.AreEqual(-1, c.Compile().GetType("Samples.TestClass").GetMethod("Test3")
.Invoke(null, new object[] { 10 }));
Assert.AreEqual(1, c.Compile().GetType("Samples.TestClass").GetMethod("Test3")
.Invoke(null, new object[] { 2 }));
Assert.AreEqual(1, c.Compile().GetType("Samples.TestClass").GetMethod("Test4")
.Invoke(null, new object[] { 2 }));
Assert.AreEqual(-1, c.Compile().GetType("Samples.TestClass").GetMethod("Test4")
.Invoke(null, new object[] { -10 }));
}
public void Builder_GenericMethod()
{
var c = new CodeDomGenerator();
c.AddNamespace("Samples").AddClass(Define.Class("TestClass").Generic("T")
.AddFields(
Define.Field(MemberAttributes.Private, "T", "_s")
)
.AddProperty("T", MemberAttributes.Public, "S", "_s")
).AddClass(Define.Class("cls")
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, CodeDom.TypeRef(new CodeTypeReference("TestClass"), new CodeTypeReference("T")), () => "foo",
Emit.declare(CodeDom.TypeRef(new CodeTypeReference("TestClass"), new CodeTypeReference("T")), "cc",
() => CodeDom.@new(CodeDom.TypeRef(new CodeTypeReference("TestClass"), new CodeTypeReference("T")))),
Emit.@return((Var cc) => cc))
.Generic("T")
.AddMethod(MemberAttributes.Public | MemberAttributes.Static, () => "foo2",
Emit.stmt(() => CodeDom.Call(CodeDom.TypeRef(new CodeTypeReference("cls")), "foo", typeof(int)))
)
.AddMethod(MemberAttributes.Static, () => "foo3",
Emit.@return()
).Generic("T", true, typeof(object))
.AddMethod(MemberAttributes.Static, () => "foo5",
Emit.@return()
).Generic("T", true, "System.Object")
.AddMethod(MemberAttributes.Static, () => "foo6",
Emit.@return()
).Generic("T", true, new CodeTypeReference(typeof(object)))
.AddMethod(MemberAttributes.Static, () => "foo4",
Emit.@return()
).Generic("T", typeof(ValueType))
.AddMethod(MemberAttributes.Static, () => "foo7",
Emit.@return()
).Generic("T", new CodeTypeReference(typeof(ValueType)))
.AddMethod(MemberAttributes.Static, () => "foo8",
Emit.@return()
).Generic("T", "cls")
);
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`1");
Assert.IsNotNull(TestClass);
Type realType = TestClass.MakeGenericType(new Type[] { typeof(string) });
Assert.IsNotNull(realType);
Type clsType = ass.GetType("Samples.cls");
Assert.IsNotNull(clsType);
System.Reflection.MethodInfo mi = clsType.GetMethod("foo");
Assert.IsNotNull(mi);
System.Reflection.MethodInfo rmi = mi.MakeGenericMethod(typeof(string));
object t = rmi.Invoke(null, null);
Assert.IsNotNull(t);
}
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));
}
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)
//);
}
}