private bool TryStartAnalyzingDeclaration_NoLock(ISymbol symbol, int declarationIndex, out DeclarationAnalyzerStateData state)
{
Dictionary <int, DeclarationAnalyzerStateData> declarationDataMap;
if (!_pendingDeclarations.TryGetValue(symbol, out declarationDataMap))
{
state = null;
return(false);
}
if (declarationDataMap.TryGetValue(declarationIndex, out state))
{
if (state.StateKind != StateKind.ReadyToProcess)
{
state = null;
return(false);
}
}
else
{
state = _declarationAnalyzerStateDataPool.Allocate();
}
state.SetStateKind(StateKind.InProcess);
Debug.Assert(state.StateKind == StateKind.InProcess);
declarationDataMap[declarationIndex] = state;
return(true);
}
/// <summary>
/// Attempts to start processing a symbol declaration for the given analyzer's syntax node and code block actions.
/// </summary>
/// <returns>
/// Returns false if the declaration has already been processed for the analyzer OR is currently being processed by another task.
/// If true, then it returns a non-null <paramref name="state"/> representing partial analysis state for the given declaration for the given analyzer.
/// </returns>
public bool TryStartAnalyzingDeclaration(SyntaxReference decl, DiagnosticAnalyzer analyzer, out DeclarationAnalyzerStateData state)
{
return _analyzerStateMap[analyzer].TryStartAnalyzingDeclaration(decl, out state);
}
/// <summary>
/// Attempts to start processing a symbol declaration for the given analyzer's syntax node and code block actions.
/// </summary>
/// <returns>
/// Returns false if the declaration has already been processed for the analyzer OR is currently being processed by another task.
/// If true, then it returns a non-null <paramref name="state"/> representing partial analysis state for the given declaration for the given analyzer.
/// </returns>
public bool TryStartAnalyzingDeclaration(ISymbol symbol, int declarationIndex, DiagnosticAnalyzer analyzer, out DeclarationAnalyzerStateData state)
{
return(GetAnalyzerState(analyzer).TryStartAnalyzingDeclaration(symbol, declarationIndex, out state));
}
public bool TryStartAnalyzingDeclaration(ISymbol symbol, int declarationIndex, out DeclarationAnalyzerStateData state)
{
lock (_gate)
{
return(TryStartAnalyzingDeclaration_NoLock(symbol, declarationIndex, out state));
}
}
/// <summary>
/// Attempts to start processing a symbol declaration for the given analyzer's syntax node and code block actions.
/// </summary>
/// <returns>
/// Returns false if the declaration has already been processed for the analyzer OR is currently being processed by another task.
/// If true, then it returns a non-null <paramref name="state"/> representing partial analysis state for the given declaration for the given analyzer.
/// </returns>
public bool TryStartAnalyzingDeclaration(ISymbol symbol, int declarationIndex, DiagnosticAnalyzer analyzer, out DeclarationAnalyzerStateData state)
{
return GetAnalyzerState(analyzer).TryStartAnalyzingDeclaration(symbol, declarationIndex, out state);
}
public bool TryStartAnalyzingDeclaration(SyntaxReference decl, out DeclarationAnalyzerStateData state)
{
return(TryStartProcessingEntity(decl.GetSyntax(), _pendingDeclarations, _declarationAnalyzerStateDataPool, out state));
}
/// <summary>
/// Attempts to start processing a symbol declaration for the given analyzer's syntax node and code block actions.
/// </summary>
/// <returns>
/// Returns false if the declaration has already been processed for the analyzer OR is currently being processed by another task.
/// If true, then it returns a non-null <paramref name="state"/> representing partial analysis state for the given declaration for the given analyzer.
/// </returns>
public bool TryStartAnalyzingDeclaration(SyntaxReference decl, DiagnosticAnalyzer analyzer, out DeclarationAnalyzerStateData state)
{
return(GetAnalyzerState(analyzer).TryStartAnalyzingDeclaration(decl, out state));
}
