Exemplos de ErrorProne.NET.Rules.SwitchAnalysis SwitchAnalyzer em C# (CSharp)

Exemplo n.º 1

Arquivo: MissingCasesInSwitchStatementAnalyzer.cs Projeto: tiandiyixian/ErrorProne.NET

        private void AnalyzeSwitchStatement(SyntaxNodeAnalysisContext context)
        {
            var switchStatement = (SwitchStatementSyntax)context.Node;

            var switchAnalyzer = new SwitchAnalyzer(switchStatement, context.SemanticModel);

            if (!switchAnalyzer.SwitchOverEnum)
            {
                return;
            }

            if (!DefaultSectionThrows(switchStatement, context.SemanticModel))
            {
                return;
            }

            var enumValues = switchAnalyzer.SortedEnumFIeldsAndValues;
            var enums      = switchAnalyzer.SortedEnumFIeldsAndValues.ToDictionarySafe(e => e.Item1, e => e.Item2);

            var cases       = switchAnalyzer.Cases;
            var uniqueCases = new HashSet <long>(cases.Select(c => c.Item2));

            var nonCoveredValues =
                enumValues
                .ToDictionarySafe(e => e.Item2, e => e.Item1)
                .Where(kvp => !uniqueCases.Contains(kvp.Key))
                .ToList();

            if (nonCoveredValues.Count != 0)
            {
                string message = string.Join(",", nonCoveredValues.Select(kvp => $"'{kvp.Value.Name}'"));

                context.ReportDiagnostic(
                    Diagnostic.Create(Rule, switchStatement.SwitchKeyword.GetLocation(), message));
            }
        }

Exemplo n.º 2

Arquivo: MissingCasesInSwitchStatementAnalyzer.cs Projeto: SergeyTeplyakov/ErrorProne.NET

        private void AnalyzeSwitchStatement(SyntaxNodeAnalysisContext context)
        {
            var switchStatement = (SwitchStatementSyntax)context.Node;

            var switchAnalyzer = new SwitchAnalyzer(switchStatement, context.SemanticModel);

            if (!switchAnalyzer.SwitchOverEnum)
            {
                return;
            }

            if (!DefaultSectionThrows(switchStatement, context.SemanticModel))
            {
                return;
            }

            var enumValues = switchAnalyzer.SortedEnumFIeldsAndValues;
            var enums = switchAnalyzer.SortedEnumFIeldsAndValues.ToDictionarySafe(e => e.Item1, e => e.Item2);

            var cases = switchAnalyzer.Cases;
            var uniqueCases = new HashSet<long>(cases.Select(c => c.Item2));

            var nonCoveredValues =
                enumValues
                    .ToDictionarySafe(e => e.Item2, e => e.Item1)
                    .Where(kvp => !uniqueCases.Contains(kvp.Key))
                    .ToList();

            if (nonCoveredValues.Count != 0)
            {
                string message = string.Join(",", nonCoveredValues.Select(kvp => $"'{kvp.Value.Name}'"));

                context.ReportDiagnostic(
                    Diagnostic.Create(Rule, switchStatement.SwitchKeyword.GetLocation(), message));
            }
        }