private IteratorFinallyMethodSymbol MakeSynthesizedFinally(int state)
{
var stateMachineType = (IteratorStateMachine)F.CurrentType;
var finallyMethod = new IteratorFinallyMethodSymbol(stateMachineType, GeneratedNames.MakeIteratorFinallyMethodName(state));
F.ModuleBuilderOpt.AddSynthesizedDefinition(stateMachineType, finallyMethod);
return(finallyMethod);
}
public IteratorFinallyFrame(
IteratorFinallyFrame parent,
int finalizeState,
IteratorFinallyMethodSymbol handler,
HashSet<LabelSymbol> labels)
{
Debug.Assert(parent != null, "non root frame must have a parent");
Debug.Assert((object)handler != null, "non root frame must have a handler");
this.parent = parent;
this.finalizeState = finalizeState;
this.handler = handler;
this.labels = labels;
}
public IteratorFinallyFrame(
IteratorFinallyFrame parent,
int finalizeState,
IteratorFinallyMethodSymbol handler,
HashSet <LabelSymbol> labels)
{
Debug.Assert(parent != null, "non root frame must have a parent");
Debug.Assert((object)handler != null, "non root frame must have a handler");
this.parent = parent;
this.finalizeState = finalizeState;
this.handler = handler;
this.labels = labels;
}
private IteratorFinallyMethodSymbol MakeSynthesizedFinally(int state)
{
// we can pick any name, but we will try to do
// <>m__Finally1
// <>m__Finally2
// <>m__Finally3
// . . .
// that will roughly match native naming scheme and may also be easier when need to debug.
string name = "<>m__Finally" + Math.Abs(state + 2);
var stateMachineType = (IteratorStateMachine)F.CurrentClass;
Debug.Assert(stateMachineType != null);
var finallyMethod = new IteratorFinallyMethodSymbol(stateMachineType, name);
F.ModuleBuilderOpt.AddSynthesizedDefinition(stateMachineType, finallyMethod);
return(finallyMethod);
}
private IteratorFinallyMethodSymbol MakeSynthesizedFinally(int state)
{
var stateMachineType = (IteratorStateMachine)F.CurrentType;
var finallyMethod = new IteratorFinallyMethodSymbol(stateMachineType, GeneratedNames.MakeIteratorFinallyMethodName(state));
F.ModuleBuilderOpt.AddSynthesizedDefinition(stateMachineType, finallyMethod);
return finallyMethod;
}
private IteratorFinallyMethodSymbol MakeSynthesizedFinally(int state)
{
// we can pick any name, but we will try to do
// <>m__Finally1
// <>m__Finally2
// <>m__Finally3
// . . .
// that will roughly match native naming scheme and may also be easier when need to debug.
string name = "<>m__Finally" + Math.Abs(state + 2);
var stateMachineType = (IteratorStateMachine)F.CurrentClass;
Debug.Assert(stateMachineType != null);
var finallyMethod = new IteratorFinallyMethodSymbol(stateMachineType, name);
F.ModuleBuilderOpt.AddSynthesizedDefinition(stateMachineType, finallyMethod);
return finallyMethod;
}
