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// Class.cs
// (C) Sergey Chaban (serge@wildwestsoftware.com)
using System;
using System.Collections;
using System.Reflection;
using System.Reflection.Emit;
namespace Mono.ILASM {
/// <summary>
/// </summary>
public class ClassName {
private string name;
private string assembly;
private string module;
/// <summary>
/// </summary>
/// <param name="name"></param>
public ClassName (string name) {
this.name = name;
this.assembly = String.Empty;
this.module = String.Empty;
}
public string Name {
get {
return name;
}
}
}
/// <summary>
/// </summary>
public class Class {
private string name;
// extends clause
private ClassName baseClass;
// implements clause
private ArrayList interfaces;
private ArrayList methods;
private TypeBuilder tb;
private CodeGen codgen;
private TypeAttributes attrs;
/// <summary>
/// </summary>
/// <param name="name"></param>
public Class (string name)
{
this.name = name;
}
/// <summary>
/// </summary>
/// <param name="m"></param>
public void AddMethod (Method m)
{
if (methods == null) methods = new ArrayList ();
methods.Add (m);
}
/// <summary>
/// </summary>
public CodeGen CodeGen {
get {
return codgen;
}
}
/// <summary>
/// </summary>
public TypeAttributes Attrs {
get {
return attrs;
}
set {
attrs = value;
}
}
/// <summary>
/// </summary>
public TypeBuilder TypeBuilder {
get {
if (tb == null && codgen != null) {
tb = codgen.ModBuilder.DefineType (name, Attrs);
}
return tb;
}
}
/// <summary>
/// </summary>
/// <param name="cg"></param>
public void Emit (CodeGen cg)
{
codgen = cg;
TypeBuilder.CreateType();
cg.TypeManager[name] = TypeBuilder;
if (methods != null) {
foreach (Method m in methods)
m.Resolve (this);
}
if (methods != null) {
foreach (Method m in methods) {
m.Emit (this);
if (m.IsEntryPoint)
cg.SetEntryPoint (m.Builder);
}
}
}
// This can be removed when System.Reflection.Emit.TypeBuilder.GetMethod is implemented
// TODO: This function needs allot of work
public MethodInfo GetMethod (string method_name, BindingFlags binding_flags,
Type[] param_type_list)
{
foreach (Method method in methods) {
if (method.Name != method_name)
continue;
ParameterInfo[] param_info = method.Builder.GetParameters ();
if (param_info == null) {
if (param_type_list.Length == 0)
return method.Builder;
else
continue;
}
int size = param_info.Length;
if (param_type_list.Length != size)
continue;
for (int i=0; i<size; i++) {
if (param_type_list[i] != param_info[i].ParameterType)
goto end;
}
return method.Builder;
end: continue;
}
return null;
}
}
}
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