Open giovabattelli opened 1 week ago
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The issue at hand involves avoiding the use of variables named with a single underscore (_
). The specific code snippet causing concern is byte[] _ = ExtractData(reader);
. The goal is to ensure that variable names are meaningful and adhere to naming conventions, avoiding single-character or non-descriptive names.
Update Regular Expressions: Modify the existing regular expressions to explicitly disallow the use of a single underscore as a variable name. The _localRegex
and _fieldRegex
should be adjusted to exclude _
as a valid name.
private static readonly Regex _localRegex = new(@"^(?!_)([a-z]|[A-Z]).*$", RegexOptions.Singleline | RegexOptions.Compiled, TimeSpan.FromSeconds(1));
private static readonly Regex _fieldRegex = new(@"^(?!_)(_|\b[A-Z]).*$", RegexOptions.Singleline | RegexOptions.Compiled, TimeSpan.FromSeconds(1));
Enhance AnalyzeVariableDeclaration
Method: Ensure that the method checks for variables named _
and reports them as violations. You may need to add a specific condition to handle this case.
if (identifier.ValueText == "_")
{
Location location = identifier.GetLocation();
var diagnostic = Diagnostic.Create(Rule, location, identifier.ValueText);
context.ReportDiagnostic(diagnostic);
continue;
}
To address the issue of avoiding variables named _
, the developer should focus on enhancing the VariableNamingConventionAnalyzer
to explicitly disallow such names. This involves updating regular expressions to exclude single underscores and ensuring the AnalyzeVariableDeclaration
method identifies and reports these as violations. By implementing these changes, the codebase will enforce more meaningful and descriptive variable naming conventions.
The following card is not a discard, but a variable named underscore:
byte[] _ = ExtractData(reader);