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/*
* System.Reflection.Emit-like API for writing .NET assemblies to MSIL
*/
package ch.epfl.lamp.compiler.msil.emit
import ch.epfl.lamp.compiler.msil.ConstructorInfo
import ch.epfl.lamp.compiler.msil.Type
import java.io.IOException
/**
* Defines and represents a constructor of a dynamic class.
* ConstructorBuilder is used to fully describe a constructor in
* Microsoft intermediate language (MSIL), including the name, attributes,
* signature, and constructor body. It is used in conjunction with the
* TypeBuilder class to create classes at run time. Call DefineConstructor
* to get an instance of ConstructorBuilder.
*
* @author Nikolay Mihaylov
* @version 1.0
*/
class ConstructorBuilder(declType: Type, attrs: Int, paramTypes: Array[Type])
extends ConstructorInfo(declType, attrs, paramTypes)
with ICustomAttributeSetter
with Visitable
{
//##########################################################################
// public interface
/** Defines a parameter of this constructor. */
def DefineParameter(pos: Int, attr: Int, name: String): ParameterBuilder = {
val param = new ParameterBuilder(name, params(pos).ParameterType, attr, pos)
params(pos) = param
return param
}
/** Returns an ILGenerator for this constructor. */
def GetILGenerator(): ILGenerator = {
return ilGenerator
}
/** Sets a custom attribute. */
def SetCustomAttribute(constr: ConstructorInfo, value: Array[Byte]) {
addCustomAttribute(constr, value)
}
//##########################################################################
/** The apply method for a visitor. */
@throws(classOf[IOException])
def apply(v: Visitor) {
v.caseConstructorBuilder(this)
}
//##########################################################################
// the Intermediate Language Generator
// it contains the method's body
protected var ilGenerator: ILGenerator = new ILGenerator(this)
//##########################################################################
}
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