public static Analysis Analyze(
BoundNode node,
MethodSymbol method,
int topLevelMethodOrdinal,
MethodSymbol substitutedSourceMethod,
VariableSlotAllocator slotAllocatorOpt,
TypeCompilationState compilationState,
ArrayBuilder <ClosureDebugInfo> closureDebugInfo,
DiagnosticBag diagnostics)
{
var methodsConvertedToDelegates = PooledHashSet <MethodSymbol> .GetInstance();
var scopeTree = ScopeTreeBuilder.Build(
node,
method,
methodsConvertedToDelegates,
diagnostics);
Debug.Assert(scopeTree != null);
var analysis = new Analysis(
scopeTree,
methodsConvertedToDelegates,
method,
topLevelMethodOrdinal,
substitutedSourceMethod,
slotAllocatorOpt,
compilationState);
analysis.MakeAndAssignEnvironments();
analysis.ComputeLambdaScopesAndFrameCaptures(method.ThisParameter);
analysis.InlineThisOnlyEnvironments();
return(analysis);
}
private void Analyze(BoundNode node)
{
ScopeTree = ScopeTreeBuilder.Build(node, this);
_currentScope = FindNodeToAnalyze(node);
Debug.Assert(!_inExpressionLambda);
Debug.Assert((object)_topLevelMethod != null);
Debug.Assert((object)_currentParent != null);
foreach (ParameterSymbol parameter in _topLevelMethod.Parameters)
{
// parameters are counted as if they are inside the block
VariableScope[parameter] = _currentScope;
}
Visit(node);
// scopeOwner may already contain the same key/value if _currentScope is a BoundBlock.
MethodSymbol shouldBeCurrentParent;
if (ScopeOwner.TryGetValue(_currentScope, out shouldBeCurrentParent))
{
// Check to make sure the above comment is right.
Debug.Assert(_currentParent == shouldBeCurrentParent);
}
else
{
ScopeOwner.Add(_currentScope, _currentParent);
}
}
public static Scope Build(BoundNode node, Analysis analysis)
{
// This should be the top-level node
Debug.Assert(node == FindNodeToAnalyze(node));
var rootScope = new Scope(parent: null, boundNode: node, containingClosure: null);
var builder = new ScopeTreeBuilder(rootScope, analysis);
builder.Build();
return(rootScope);
}
public static Analysis Analyze(BoundNode node, MethodSymbol method, DiagnosticBag diagnostics)
{
var methodsConvertedToDelegates = PooledHashSet <MethodSymbol> .GetInstance();
var scopeTree = ScopeTreeBuilder.Build(
node,
method,
methodsConvertedToDelegates,
diagnostics);
return(new Analysis(scopeTree, methodsConvertedToDelegates));
}
public static Analysis Analyze(
BoundNode node,
MethodSymbol method,
int topLevelMethodOrdinal,
MethodSymbol substitutedSourceMethod,
VariableSlotAllocator slotAllocatorOpt,
TypeCompilationState compilationState,
ArrayBuilder <ClosureDebugInfo> closureDebugInfo,
DiagnosticBag diagnostics
)
{
var methodsConvertedToDelegates = PooledHashSet <MethodSymbol> .GetInstance();
var scopeTree = ScopeTreeBuilder.Build(
node,
method,
methodsConvertedToDelegates,
diagnostics
);
Debug.Assert(scopeTree != null);
var analysis = new Analysis(
scopeTree,
methodsConvertedToDelegates,
method,
topLevelMethodOrdinal,
slotAllocatorOpt,
compilationState
);
analysis.MakeAndAssignEnvironments();
analysis.ComputeLambdaScopesAndFrameCaptures();
if (
compilationState.Compilation.Options.OptimizationLevel
== OptimizationLevel.Release
)
{
// This can affect when a variable is in scope whilst debugging, so only do this in release mode.
analysis.MergeEnvironments();
}
analysis.InlineThisOnlyEnvironments();
return(analysis);
}
public static Scope Build(
BoundNode node,
MethodSymbol topLevelMethod,
HashSet <MethodSymbol> methodsConvertedToDelegates,
DiagnosticBag diagnostics)
{
// This should be the top-level node
Debug.Assert(node == FindNodeToAnalyze(node));
Debug.Assert(topLevelMethod != null);
var rootScope = new Scope(parent: null, boundNode: node, containingClosure: null);
var builder = new ScopeTreeBuilder(
rootScope,
topLevelMethod,
methodsConvertedToDelegates,
diagnostics);
builder.Build();
return(rootScope);
}