@@ -142,7 +142,7 @@ public void Initilaize(Dictionary<string, List<string>> result)
142142 paths = result . ContainsKey ( "ValidDllPaths" ) ? result [ "ValidDllPaths" ] : result [ "ValidPaths" ] ;
143143 foreach ( string path in paths )
144144 {
145- if ( String . Equals ( Path . GetExtension ( path ) , ".dll" , StringComparison . OrdinalIgnoreCase ) )
145+ if ( Path . GetExtension ( path ) . ToLower ( CultureInfo . CurrentCulture ) == ".dll" )
146146 {
147147 catalog . Catalogs . Add ( new AssemblyCatalog ( path ) ) ;
148148 }
@@ -241,8 +241,8 @@ public List<ExternalRule> GetExternalRule(string[] moduleNames)
241241
242242 FunctionInfo funcInfo = ( FunctionInfo ) psobject . ImmediateBaseObject ;
243243 ParameterMetadata param = funcInfo . Parameters . Values
244- . First < ParameterMetadata > ( item => item . Name . EndsWith ( "ast" , StringComparison . OrdinalIgnoreCase ) ||
245- item . Name . EndsWith ( "token" , StringComparison . OrdinalIgnoreCase ) ) ;
244+ . First < ParameterMetadata > ( item => item . Name . ToLower ( CultureInfo . CurrentCulture ) . EndsWith ( "ast" , StringComparison . CurrentCulture ) ||
245+ item . Name . ToLower ( CultureInfo . CurrentCulture ) . EndsWith ( "token" , StringComparison . CurrentCulture ) ) ;
246246
247247 //Only add functions that are defined as rules.
248248 if ( param != null )
@@ -251,7 +251,7 @@ public List<ExternalRule> GetExternalRule(string[] moduleNames)
251251 string desc = posh . AddScript ( script ) . Invoke ( ) [ 0 ] . ImmediateBaseObject . ToString ( )
252252 . Replace ( "\r \n " , " " ) . Trim ( ) ;
253253
254- rules . Add ( new ExternalRule ( funcInfo . Name , funcInfo . Name , desc , param . ParameterType . Name ,
254+ rules . Add ( new ExternalRule ( funcInfo . Name , funcInfo . Name , desc , param . Name ,
255255 funcInfo . ModuleName , funcInfo . Module . Path ) ) ;
256256 }
257257 }
@@ -337,7 +337,7 @@ public IEnumerable<DiagnosticRecord> GetExternalRecord(Ast ast, Token[] token, E
337337 {
338338 // Find all AstTypes that appeared in rule groups.
339339 IEnumerable < Ast > childAsts = ast . FindAll ( new Func < Ast , bool > ( ( testAst ) =>
340- Strings . Equals ( testAst . GetType ( ) . Name , astRuleGroup . Key ) ) , false ) ;
340+ ( testAst . GetType ( ) . Name . ToLower ( CultureInfo . CurrentCulture ) == astRuleGroup . Key . ToLower ( CultureInfo . CurrentCulture ) ) ) , false ) ;
341341
342342 foreach ( Ast childAst in childAsts )
343343 {
@@ -381,34 +381,30 @@ public IEnumerable<DiagnosticRecord> GetExternalRecord(Ast ast, Token[] token, E
381381 string message = string . Empty ;
382382 string ruleName = string . Empty ;
383383
384- //Make sure returned DiagnosticRecord is not null
385- if ( psobject != null && psobject . ImmediateBaseObject != null )
384+ // Because error stream is merged to output stream,
385+ // we need to handle the error records.
386+ if ( psobject . ImmediateBaseObject is ErrorRecord )
386387 {
387- // Because error stream is merged to output stream,
388- // we need to handle the error records.
389- if ( psobject . ImmediateBaseObject is ErrorRecord )
390- {
391- ErrorRecord record = ( ErrorRecord ) psobject . ImmediateBaseObject ;
392- command . WriteError ( record ) ;
393- continue ;
394- }
395-
396- // DiagnosticRecord may not be correctly returned from external rule.
397- try
398- {
399- Enum . TryParse < DiagnosticSeverity > ( psobject . Properties [ "Severity" ] . Value . ToString ( ) . ToUpper ( ) , out severity ) ;
400- message = psobject . Properties [ "Message" ] . Value . ToString ( ) ;
401- extent = ( IScriptExtent ) psobject . Properties [ "Extent" ] . Value ;
402- ruleName = psobject . Properties [ "RuleName" ] . Value . ToString ( ) ;
403- }
404- catch ( Exception ex )
405- {
406- command . WriteError ( new ErrorRecord ( ex , ex . HResult . ToString ( "X" ) , ErrorCategory . NotSpecified , this ) ) ;
407- continue ;
408- }
409-
410- if ( ! string . IsNullOrEmpty ( message ) ) yield return new DiagnosticRecord ( message , extent , ruleName , severity , null ) ;
388+ ErrorRecord record = ( ErrorRecord ) psobject . ImmediateBaseObject ;
389+ command . WriteError ( record ) ;
390+ continue ;
391+ }
392+
393+ // DiagnosticRecord may not be correctly returned from external rule.
394+ try
395+ {
396+ Enum . TryParse < DiagnosticSeverity > ( psobject . Properties [ "Severity" ] . Value . ToString ( ) . ToUpper ( ) , out severity ) ;
397+ message = psobject . Properties [ "Message" ] . Value . ToString ( ) ;
398+ extent = ( IScriptExtent ) psobject . Properties [ "Extent" ] . Value ;
399+ ruleName = psobject . Properties [ "RuleName" ] . Value . ToString ( ) ;
400+ }
401+ catch ( Exception ex )
402+ {
403+ command . WriteError ( new ErrorRecord ( ex , ex . HResult . ToString ( "X" ) , ErrorCategory . NotSpecified , this ) ) ;
404+ continue ;
411405 }
406+
407+ if ( ! string . IsNullOrEmpty ( message ) ) yield return new DiagnosticRecord ( message , extent , ruleName , severity , null ) ;
412408 }
413409 }
414410
@@ -457,11 +453,7 @@ public Dictionary<string, List<string>> CheckRuleExtension(string[] path, PSCmdl
457453 // Adds original path, otherwise path.Except<string>(validModPaths) will fail.
458454 // It's possible that user can provide something like this:
459455 // "..\..\..\ScriptAnalyzer.UnitTest\modules\CommunityAnalyzerRules\CommunityAnalyzerRules.psd1"
460- if ( moduleInfo . ExportedFunctions . Count > 0 )
461- {
462- validModPaths . Add ( childPath ) ;
463- cmdlet . WriteVerbose ( string . Format ( CultureInfo . CurrentCulture , Strings . ImportCustomizedRuleSuccess , childPath ) ) ;
464- }
456+ if ( moduleInfo . ExportedFunctions . Count > 0 ) validModPaths . Add ( childPath ) ;
465457 }
466458 }
467459 catch
@@ -486,7 +478,7 @@ public Dictionary<string, List<string>> CheckRuleExtension(string[] path, PSCmdl
486478
487479 cmdlet . WriteDebug ( string . Format ( CultureInfo . CurrentCulture , Strings . CheckAssemblyFile , resolvedPath ) ) ;
488480
489- if ( String . Equals ( Path . GetExtension ( resolvedPath ) , ".dll" , StringComparison . OrdinalIgnoreCase ) )
481+ if ( Path . GetExtension ( resolvedPath ) . ToLower ( CultureInfo . CurrentCulture ) == ".dll" )
490482 {
491483 if ( ! File . Exists ( resolvedPath ) )
492484 {
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