public static void ProcessLeftSideOfAssignment(ISymbol variable, BlockSyntax block, SemanticModel semanticModel, CancellationToken cancellationToken, RefCounterStatus status)
{
List <AssignmentExpressionSyntax> rc = new List <AssignmentExpressionSyntax>();
using (var walker = AssignmentWalker.Borrow(block, Search.TopLevel, semanticModel, cancellationToken))
{
foreach (AssignmentExpressionSyntax assignment in walker.Assignments)
{
var sym = ModelExtensions.GetSymbolInfo(semanticModel, assignment.Left, cancellationToken);
if (variable.Equals(sym.Symbol))
{
AssignmentUtils.CalcAssignmentValue(assignment.Right, block, semanticModel, cancellationToken, status);
}
}
}
}
private static void HandleLocalVariable(SyntaxNodeAnalysisContext context, VariableDeclaratorSyntax variable)
{
if (context.SemanticModel.GetDeclaredSymbolSafe(variable, context.CancellationToken) is
ILocalSymbol local)
{
var block = variable.FirstAncestorOrSelf <BlockSyntax>();
if (block == null)
{
return;
}
RefCounterStatus status = new RefCounterStatus();
AssignmentUtils.ProcessVariableInitialization(variable, block, context.SemanticModel, context.CancellationToken, status);
ProcessLocalOrParamenterVar(context, local, block, status);
}
}
private static void HandleInvocation(SyntaxNodeAnalysisContext context, InvocationExpressionSyntax invocation)
{
var semanticModle = context.SemanticModel;
var canel = context.CancellationToken;
var symbolInfo = semanticModle.GetSymbolInfo(invocation.Expression, canel);
if (symbolInfo.Symbol is IMethodSymbol methodSymbol)
{
if (RefCounter.IsAssignableTo(methodSymbol.ReturnType))
{
if (!AssignmentUtils.IsGetMethod(invocation, context.SemanticModel, context.CancellationToken))
{
ProcessCreation(invocation, context);
}
}
}
}
private static void ProcessLocalOrParamenterVar(SyntaxNodeAnalysisContext context, ISymbol local,
BlockSyntax block, RefCounterStatus status)
{
RightOfAssignmentUtils.ProcessRightSideOfAssignment(local, block, context.SemanticModel,
context.CancellationToken, status);
SystemCollectionUtils.ProcessAddedToCollection(local, block, context.SemanticModel, context.CancellationToken,
status);
LeftOfAssignmentUtils.ProcessLeftSideOfAssignment(local, block, context.SemanticModel,
context.CancellationToken, status);
ChangeReferenceMethodUtils.ProcessIncDelRefInvocation(local, block, context.SemanticModel, context.CancellationToken,
status);
AssignmentUtils.ProcessOutRefInvocation(local, block, context.SemanticModel, context.CancellationToken, status);
ReturnUtils.ProcessReturnStatement(local, block, context.SemanticModel, context.CancellationToken, status);
ReportError(context, local, status);
}