public MethodWriter(TypeBuilder Parent, CodeMemberMethod Member, MethodCollection Lookup, ILMirror Mirror)
{
Loops = new Stack <LoopMetadata>();
this.Member = Member;
this.Lookup = Lookup;
this.Mirror = Mirror;
if (Member is CodeEntryPointMethod)
{
Method = Parent.DefineMethod("Main", MethodAttributes.Private | MethodAttributes.Static, typeof(void), null);
IsEntryPoint = true;
}
else
{
Method = Parent.DefineMethod(Member.Name, MethodAttributes.Public | MethodAttributes.Static, typeof(object), new[] { typeof(object[]) });
}
Generator = Method.GetILGenerator();
ForceString = typeof(Script).GetMethod("ForceString");
ForceDecimal = typeof(Script).GetMethod("ForceDecimal");
ForceLong = typeof(Script).GetMethod("ForceLong");
ForceInt = typeof(Script).GetMethod("ForceInt");
ForceBool = typeof(Script).GetMethod("ForceBool");
Locals = new Dictionary <string, LocalBuilder>();
Labels = new Dictionary <string, LabelMetadata>();
Type Variables = typeof(Script.Variables);
if (IsEntryPoint)
{
GenerateEntryPointHeader(Generator);
}
SetVariable = typeof(Script.Variables).GetMethod("SetVariable");
GetVariable = typeof(Script.Variables).GetMethod("GetVariable");
MethodInfo GetVars = typeof(Script).GetMethod("get_Vars");
if (Mirror != null)
{
ForceString = Mirror.GrabMethod(ForceString);
ForceDecimal = Mirror.GrabMethod(ForceDecimal);
ForceLong = Mirror.GrabMethod(ForceLong);
ForceInt = Mirror.GrabMethod(ForceInt);
ForceBool = Mirror.GrabMethod(ForceBool);
SetVariable = Mirror.GrabMethod(SetVariable);
GetVariable = Mirror.GrabMethod(GetVariable);
Variables = Mirror.GrabType(Variables);
GetVars = Mirror.GrabMethod(GetVars);
}
VarsProperty = Generator.DeclareLocal(Variables);
Generator.Emit(OpCodes.Call, GetVars);
Generator.Emit(OpCodes.Stloc, VarsProperty);
}
public Compiler()
{
Methods = new MethodCollection();
}