51 lines
1.5 KiB
C#
51 lines
1.5 KiB
C#
|
//
|
||
|
|
// Mono.ILASM.SwitchInstr
|
||
|
|
//
|
||
|
|
// Author(s):
|
||
|
|
// Jackson Harper (Jackson@LatitudeGeo.com)
|
||
|
|
//
|
||
|
|
// (C) 2003 Jackson Harper, All rights reserved
|
||
|
|
//
|
||
|
|
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.Collections;
|
||
|
|
|
||
|
|
namespace Mono.ILASM {
|
||
|
|
|
||
|
|
public class SwitchInstr : IInstr {
|
||
|
|
|
||
|
|
private ArrayList label_list;
|
||
|
|
|
||
|
|
public SwitchInstr (ArrayList label_list, Location loc)
|
||
|
|
: base (loc)
|
||
|
|
{
|
||
|
|
this.label_list = label_list;
|
||
|
|
}
|
||
|
|
|
||
|
|
public override void Emit (CodeGen code_gen, MethodDef meth,
|
||
|
|
PEAPI.CILInstructions cil)
|
||
|
|
{
|
||
|
|
int count = 0;
|
||
|
|
PEAPI.CILLabel[] label_array;
|
||
|
|
|
||
|
|
if (label_list != null) {
|
||
|
|
label_array = new PEAPI.CILLabel[label_list.Count];
|
||
|
|
foreach (object lab in label_list) {
|
||
|
|
if (lab is LabelInfo) {
|
||
|
|
label_array[count++] = ((LabelInfo)lab).Label;
|
||
|
|
} else {
|
||
|
|
throw new InternalErrorException ("offsets in switch statements.");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
label_array = new PEAPI.CILLabel [0];
|
||
|
|
}
|
||
|
|
|
||
|
|
cil.Switch (label_array);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|