private void VisitParameters(ReadOnlyCollection <ParameterAst> parameters)
{
foreach (ParameterAst ast in parameters)
{
VariablePath variablePath = ast.Name.VariablePath;
if (variablePath.IsAnyLocal())
{
VariableAnalysisDetails details;
string unaliasedVariableName = VariableAnalysis.GetUnaliasedVariableName(variablePath);
if (this._variables.TryGetValue(unaliasedVariableName, out details))
{
object obj2;
details.Type = ast.StaticType;
if (!Compiler.TryGetDefaultParameterValue(ast.StaticType, out obj2))
{
details.LocalTupleIndex = -2;
}
}
else
{
this.NoteVariable(unaliasedVariableName, -1, ast.StaticType, false, false);
}
}
}
}
public override AstVisitAction VisitVariableExpression(VariableExpressionAst variableExpressionAst)
{
VariablePath variablePath = variableExpressionAst.VariablePath;
if (variablePath.IsAnyLocal())
{
if (variablePath.IsPrivate)
{
this._disableOptimizations = true;
}
this.NoteVariable(VariableAnalysis.GetUnaliasedVariableName(variablePath), -1, null, false, false);
}
return(AstVisitAction.Continue);
}
internal LoopGotoTargets(string label, VariableAnalysis.Block breakTarget, VariableAnalysis.Block continueTarget)
{
this.Label = label;
this.BreakTarget = breakTarget;
this.ContinueTarget = continueTarget;
}
private static void VisitDepthFirstOrder(VariableAnalysis.Block block, List<VariableAnalysis.Block> visitData)
{
if (!object.ReferenceEquals(block._visitData, visitData))
{
block._visitData = visitData;
foreach (VariableAnalysis.Block block2 in block._successors)
{
VisitDepthFirstOrder(block2, visitData);
}
visitData.Add(block);
}
}
internal static List<VariableAnalysis.Block> GenerateReverseDepthFirstOrder(VariableAnalysis.Block block)
{
List<VariableAnalysis.Block> visitData = new List<VariableAnalysis.Block>();
VisitDepthFirstOrder(block, visitData);
visitData.Reverse();
visitData.ForEach(delegate (VariableAnalysis.Block b) {
b._visitData = null;
});
return visitData;
}
internal void FlowsTo(VariableAnalysis.Block next)
{
if (this._successors.IndexOf(next) < 0)
{
this._successors.Add(next);
next._predecessors.Add(this);
}
}