internal void BeginMethod(Type returnType, MethodBuilderInfo methodBuilderInfo, Type[] argTypes, string[] argNames, MethodAttributes methodAttributes) {
#if DEBUG
methodBuilderInfo.Validate(returnType, argTypes, methodAttributes);
#endif
this.methodBuilder = methodBuilderInfo.MethodBuilder;
this.ilGen = methodBuilder.GetILGenerator();
InitILGeneration(argTypes, argNames, (methodBuilder.Attributes & MethodAttributes.Static) == MethodAttributes.Static);
}
internal MethodBuilder EnsureMethodBuilder(TypeBuilder typeBuilder, string methodName,
MethodAttributes attributes, Type returnType, Type[] parameterTypes) {
MethodBuilderInfo methodBuilderInfo;
if (!methodBuilders.TryGetValue(methodName, out methodBuilderInfo)) {
MethodBuilder methodBuilder = typeBuilder.DefineMethod(
methodName,
attributes,
returnType,
parameterTypes);
methodBuilderInfo = new MethodBuilderInfo(methodBuilder, parameterTypes);
methodBuilders.Add(methodName, methodBuilderInfo);
}
#if DEBUG
else {
methodBuilderInfo.Validate(returnType, parameterTypes, attributes);
}
#endif
return methodBuilderInfo.MethodBuilder;
}