2 // report.cs: report errors and warnings.
4 // Author: Miguel de Icaza (miguel@ximian.com)
5 // Marek Safar (marek.safar@seznam.cz)
7 // Copyright 2001 Ximian, Inc. (http://www.ximian.com)
13 using System
.Collections
;
14 using System
.Collections
.Specialized
;
15 using System
.Diagnostics
;
16 using System
.Reflection
;
17 using System
.Reflection
.Emit
;
19 namespace Mono
.CSharp
{
22 /// This class is used to report errors and warnings t te user.
26 /// Errors encountered so far
28 static public int Errors
;
31 /// Warnings encountered so far
33 static public int Warnings
;
36 /// Whether errors should be throw an exception
38 static public bool Fatal
;
41 /// Whether warnings should be considered errors
43 static public bool WarningsAreErrors
;
44 static ArrayList warnings_as_error
;
45 static ArrayList warnings_only
;
48 /// Whether to dump a stack trace on errors.
50 static public bool Stacktrace
;
52 static public TextWriter Stderr
= Console
.Error
;
55 // If the 'expected' error code is reported then the
56 // compilation succeeds.
58 // Used for the test suite to excercise the error codes
60 static int expected_error
= 0;
63 // Keeps track of the warnings that we are ignoring
65 public static Hashtable warning_ignore_table
;
67 static Hashtable warning_regions_table
;
70 // This is used to save/restore the error state. When the
71 // error stack contains elements, warnings and errors are not
72 // reported to the user. This is used by the Lambda expression
73 // support to compile the code with various parameter values.
74 // A stack because of `Report.Errors == errors;'
76 static Stack error_stack
;
77 static Stack warning_stack
;
78 static bool reporting_disabled
;
80 static int warning_level
;
83 /// List of symbols related to reported error/warning. You have to fill it before error/warning is reported.
85 static ArrayList extra_information
= new ArrayList ();
88 // IF YOU ADD A NEW WARNING YOU HAVE TO ADD ITS ID HERE
90 public static readonly int[] AllWarnings
= new int[] {
92 105, 108, 109, 114, 162, 164, 168, 169, 183, 184, 197,
93 219, 251, 252, 253, 278, 282,
94 419, 420, 429, 436, 440, 465, 467, 469, 472,
95 612, 618, 626, 628, 642, 649, 652, 658, 659, 660, 661, 665, 672, 675,
98 1522, 1570, 1571, 1572, 1573, 1574, 1580, 1581, 1584, 1587, 1589, 1590, 1591, 1592,
99 1616, 1633, 1634, 1635, 1685, 1690, 1691, 1692,
103 3000, 3001, 3002, 3003, 3005, 3006, 3007, 3008, 3009,
104 3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019,
105 3021, 3022, 3023, 3026, 3027,
107 414, // Non ISO-1 warnings
109 402, 458, 464, 693, 1058, 1700, 3024
115 // Just to be sure that binary search is working
116 Array
.Sort (AllWarnings
);
119 public static void Reset ()
121 Errors
= Warnings
= 0;
122 WarningsAreErrors
= false;
123 warning_ignore_table
= null;
124 warning_regions_table
= null;
125 reporting_disabled
= false;
126 error_stack
= warning_stack
= null;
127 warnings_as_error
= null;
128 warnings_only
= null;
131 public static void DisableReporting ()
133 if (error_stack
== null)
134 error_stack
= new Stack ();
135 error_stack
.Push (Errors
);
138 if (warning_stack
== null)
139 warning_stack
= new Stack ();
140 warning_stack
.Push (Warnings
);
143 reporting_disabled
= true;
146 public static void EnableReporting ()
148 if (warning_stack
!= null && warning_stack
.Count
> 0)
149 Warnings
= (int) warning_stack
.Pop ();
153 Errors
= (int) error_stack
.Pop ();
154 if (error_stack
.Count
== 0) {
155 reporting_disabled
= false;
159 public static IMessageRecorder msg_recorder
;
161 public static IMessageRecorder
SetMessageRecorder (IMessageRecorder recorder
)
163 IMessageRecorder previous
= msg_recorder
;
164 msg_recorder
= recorder
;
168 public interface IMessageRecorder
170 bool IsEmpty { get; }
172 void AddMessage (AbstractMessage msg
);
173 bool PrintMessages ();
177 // Default message recorder, it uses two types of message groups.
178 // Common messages: messages reported in all sessions.
179 // Merged messages: union of all messages in all sessions.
181 public struct MessageRecorder
: IMessageRecorder
183 ArrayList session_messages
;
185 // A collection of exactly same messages reported in all sessions
187 ArrayList common_messages
;
190 // A collection of unique messages reported in all sessions
192 ArrayList merged_messages
;
194 public void EndSession ()
196 if (session_messages
== null)
200 // Handles the first session
202 if (common_messages
== null) {
203 common_messages
= new ArrayList (session_messages
);
204 merged_messages
= session_messages
;
205 session_messages
= null;
210 // Store common messages if any
212 for (int i
= 0; i
< common_messages
.Count
; ++i
) {
213 AbstractMessage cmsg
= (AbstractMessage
) common_messages
[i
];
214 bool common_msg_found
= false;
215 foreach (AbstractMessage msg
in session_messages
) {
216 if (cmsg
.Equals (msg
)) {
217 common_msg_found
= true;
222 if (!common_msg_found
)
223 common_messages
.RemoveAt (i
);
227 // Merge session and previous messages
229 for (int i
= 0; i
< session_messages
.Count
; ++i
) {
230 AbstractMessage msg
= (AbstractMessage
) session_messages
[i
];
231 bool msg_found
= false;
232 for (int ii
= 0; ii
< merged_messages
.Count
; ++ii
) {
233 if (msg
.Equals (merged_messages
[ii
])) {
240 merged_messages
.Add (msg
);
244 public void AddMessage (AbstractMessage msg
)
246 if (session_messages
== null)
247 session_messages
= new ArrayList ();
249 session_messages
.Add (msg
);
252 public bool IsEmpty
{
254 return merged_messages
== null && common_messages
== null;
259 // Prints collected messages, common messages have a priority
261 public bool PrintMessages ()
263 ArrayList messages_to_print
= merged_messages
;
264 if (common_messages
!= null && common_messages
.Count
> 0) {
265 messages_to_print
= common_messages
;
268 if (messages_to_print
== null)
271 foreach (AbstractMessage msg
in messages_to_print
)
278 public abstract class AbstractMessage
280 readonly string[] extra_info
;
281 protected readonly int code
;
282 protected readonly Location location
;
283 readonly string message
;
285 protected AbstractMessage (int code
, Location loc
, string msg
, ArrayList extraInfo
)
289 this.code
= 8000 - code
;
293 if (extraInfo
.Count
!= 0) {
294 this.extra_info
= (string[])extraInfo
.ToArray (typeof (string));
298 protected AbstractMessage (AbstractMessage aMsg
)
300 this.code
= aMsg
.code
;
301 this.location
= aMsg
.location
;
302 this.message
= aMsg
.message
;
303 this.extra_info
= aMsg
.extra_info
;
306 static void Check (int code
)
308 if (code
== expected_error
) {
309 Environment
.Exit (0);
313 public override bool Equals (object obj
)
315 AbstractMessage msg
= obj
as AbstractMessage
;
319 return code
== msg
.code
&& location
.Equals (msg
.location
) && message
== msg
.message
;
322 public override int GetHashCode ()
324 return code
.GetHashCode ();
327 public abstract bool IsWarning { get; }
329 public abstract string MessageType { get; }
331 public virtual void Print ()
333 if (msg_recorder
!= null) {
335 // This line is useful when debugging messages recorder
337 // Console.WriteLine ("RECORDING: {0} {1} {2}", code, location, message);
338 msg_recorder
.AddMessage (this);
342 if (reporting_disabled
)
345 StringBuilder msg
= new StringBuilder ();
346 if (!location
.IsNull
) {
347 msg
.Append (location
.ToString ());
350 msg
.AppendFormat ("{0} CS{1:0000}: {2}", MessageType
, code
, message
);
354 if (Stderr
== Console
.Error
)
355 Stderr
.WriteLine (ColorFormat (msg
.ToString ()));
357 Stderr
.WriteLine (msg
.ToString ());
359 if (extra_info
!= null) {
360 foreach (string s
in extra_info
)
361 Stderr
.WriteLine (s
+ MessageType
+ ")");
365 Console
.WriteLine (FriendlyStackTrace (new StackTrace (true)));
367 if (Fatal
&& !IsWarning
)
368 throw new Exception (message
);
373 protected virtual string ColorFormat (string s
)
379 sealed class WarningMessage
: AbstractMessage
383 public WarningMessage (int code
, int level
, Location loc
, string message
, ArrayList extra_info
)
384 : base (code
, loc
, message
, extra_info
)
389 public override bool IsWarning
{
395 if (WarningLevel
< Level
)
398 if (warning_ignore_table
!= null) {
399 if (warning_ignore_table
.Contains (code
)) {
404 if (warning_regions_table
== null || location
.IsNull
)
407 WarningRegions regions
= (WarningRegions
)warning_regions_table
[location
.Name
];
411 return regions
.IsWarningEnabled (code
, location
.Row
);
414 bool IsErrorWarning
{
416 bool is_error
= WarningsAreErrors
;
418 // Check specific list
419 if (warnings_as_error
!= null)
420 is_error
|= warnings_as_error
.Contains (code
);
422 // Ignore excluded warnings
423 if (warnings_only
!= null && warnings_only
.Contains (code
))
430 public override void Print ()
435 if (IsErrorWarning
) {
436 new ErrorMessage (this).Print ();
444 public override string MessageType
{
451 static int NameToCode (string s
)
476 // maps a color name to its xterm color code
478 static string GetForeground (string s
)
482 if (s
.StartsWith ("bright")){
488 return "\x001b[" + highcode
+ (30 + NameToCode (s
)).ToString () + "m";
491 static string GetBackground (string s
)
493 return "\x001b[" + (40 + NameToCode (s
)).ToString () + "m";
496 sealed class ErrorMessage
: AbstractMessage
498 static string prefix
, postfix
;
500 static ErrorMessage ()
502 string term
= Environment
.GetEnvironmentVariable ("TERM");
503 bool xterm_colors
= false;
509 if (Environment
.GetEnvironmentVariable ("COLORTERM") != null){
521 if (!(UnixUtils
.isatty (1) && UnixUtils
.isatty (2)))
524 string config
= Environment
.GetEnvironmentVariable ("MCS_COLORS");
526 config
= "errors=red";
527 //config = "brightwhite,red";
530 if (config
== "disable")
533 if (!config
.StartsWith ("errors="))
536 config
= config
.Substring (7);
538 int p
= config
.IndexOf (",");
540 prefix
= GetForeground (config
);
542 prefix
= GetBackground (config
.Substring (p
+1)) + GetForeground (config
.Substring (0, p
));
543 postfix
= "\x001b[0m";
546 public ErrorMessage (int code
, Location loc
, string message
, ArrayList extraInfo
)
547 : base (code
, loc
, message
, extraInfo
)
551 public ErrorMessage (AbstractMessage aMsg
)
556 protected override string ColorFormat (string s
)
559 return prefix
+ s
+ postfix
;
563 public override void Print()
569 public override bool IsWarning
{
570 get { return false; }
573 public override string MessageType
{
580 public static void FeatureIsNotAvailable (Location loc
, string feature
)
583 switch (RootContext
.Version
) {
584 case LanguageVersion
.ISO_1
:
587 case LanguageVersion
.ISO_2
:
590 case LanguageVersion
.V_3
:
594 throw new InternalErrorException ("Invalid feature version", RootContext
.Version
);
597 Report
.Error (1644, loc
,
598 "Feature `{0}' cannot be used because it is not part of the C# {1} language specification",
602 public static void FeatureIsNotSupported (Location loc
, string feature
)
604 Report
.Error (1644, loc
,
605 "Feature `{0}' is not supported in Mono mcs1 compiler. Consider using the `gmcs' compiler instead",
609 public static string FriendlyStackTrace (Exception e
)
611 return FriendlyStackTrace (new StackTrace (e
, true));
614 static string FriendlyStackTrace (StackTrace t
)
616 StringBuilder sb
= new StringBuilder ();
618 bool foundUserCode
= false;
620 for (int i
= 0; i
< t
.FrameCount
; i
++) {
621 StackFrame f
= t
.GetFrame (i
);
622 MethodBase mb
= f
.GetMethod ();
624 if (!foundUserCode
&& mb
.ReflectedType
== typeof (Report
))
627 foundUserCode
= true;
631 if (f
.GetFileLineNumber () > 0)
632 sb
.AppendFormat ("(at {0}:{1}) ", f
.GetFileName (), f
.GetFileLineNumber ());
634 sb
.AppendFormat ("{0}.{1} (", mb
.ReflectedType
.Name
, mb
.Name
);
637 foreach (ParameterInfo pi
in mb
.GetParameters ()) {
642 sb
.Append (TypeManager
.CSharpName (pi
.ParameterType
));
647 return sb
.ToString ();
650 public static void StackTrace ()
652 Console
.WriteLine (FriendlyStackTrace (new StackTrace (true)));
655 static bool IsValidWarning (int code
)
657 return Array
.BinarySearch (AllWarnings
, code
) >= 0;
660 static public void RuntimeMissingSupport (Location loc
, string feature
)
662 Report
.Error (-88, loc
, "Your .NET Runtime does not support `{0}'. Please use the latest Mono runtime instead.", feature
);
666 /// In most error cases is very useful to have information about symbol that caused the error.
667 /// Call this method before you call Report.Error when it makes sense.
669 static public void SymbolRelatedToPreviousError (Location loc
, string symbol
)
671 SymbolRelatedToPreviousError (loc
.ToString (), symbol
);
674 static public void SymbolRelatedToPreviousError (MemberInfo mi
)
676 if (reporting_disabled
)
679 Type dt
= TypeManager
.DropGenericTypeArguments (mi
.DeclaringType
);
680 if (TypeManager
.IsDelegateType (dt
)) {
681 SymbolRelatedToPreviousError (dt
);
685 DeclSpace temp_ds
= TypeManager
.LookupDeclSpace (dt
);
686 if (temp_ds
== null) {
687 SymbolRelatedToPreviousError (dt
.Assembly
.Location
, TypeManager
.GetFullNameSignature (mi
));
689 MethodBase mb
= mi
as MethodBase
;
691 mb
= TypeManager
.DropGenericMethodArguments (mb
);
692 IMethodData md
= TypeManager
.GetMethod (mb
);
694 SymbolRelatedToPreviousError (md
.Location
, md
.GetSignatureForError ());
699 // FIXME: Completely wrong, it has to use FindMembers
700 MemberCore mc
= temp_ds
.GetDefinition (mi
.Name
);
702 SymbolRelatedToPreviousError (mc
);
706 static public void SymbolRelatedToPreviousError (MemberCore mc
)
708 SymbolRelatedToPreviousError (mc
.Location
, mc
.GetSignatureForError ());
711 static public void SymbolRelatedToPreviousError (Type type
)
713 if (reporting_disabled
)
716 type
= TypeManager
.DropGenericTypeArguments (type
);
718 if (TypeManager
.IsGenericParameter (type
)) {
719 TypeParameter tp
= TypeManager
.LookupTypeParameter (type
);
721 SymbolRelatedToPreviousError (tp
.Location
, "");
726 if (type
is TypeBuilder
) {
727 DeclSpace temp_ds
= TypeManager
.LookupDeclSpace (type
);
728 SymbolRelatedToPreviousError (temp_ds
.Location
, TypeManager
.CSharpName (type
));
729 } else if (TypeManager
.HasElementType (type
)) {
730 SymbolRelatedToPreviousError (TypeManager
.GetElementType (type
));
732 SymbolRelatedToPreviousError (type
.Assembly
.Location
, TypeManager
.CSharpName (type
));
736 static void SymbolRelatedToPreviousError (string loc
, string symbol
)
738 string msg
= String
.Format ("{0} (Location of the symbol related to previous ", loc
);
739 if (extra_information
.Contains (msg
))
742 extra_information
.Add (msg
);
745 public static void AddWarningAsError (string warningId
)
749 id
= int.Parse (warningId
);
754 if (!CheckWarningCode (id
, warningId
, Location
.Null
))
757 if (warnings_as_error
== null)
758 warnings_as_error
= new ArrayList ();
760 warnings_as_error
.Add (id
);
763 public static void RemoveWarningAsError (string warningId
)
767 id
= int.Parse (warningId
);
772 if (!CheckWarningCode (id
, warningId
, Location
.Null
))
775 if (warnings_only
== null)
776 warnings_only
= new ArrayList ();
778 warnings_only
.Add (id
);
781 public static bool CheckWarningCode (int code
, Location loc
)
783 return CheckWarningCode (code
, code
.ToString (), loc
);
786 public static bool CheckWarningCode (int code
, string scode
, Location loc
)
788 if (IsValidWarning (code
))
791 Report
.Warning (1691, 1, loc
, "`{0}' is not a valid warning number", scode
);
795 public static void ExtraInformation (Location loc
, string msg
)
797 extra_information
.Add (String
.Format ("{0} {1}", loc
, msg
));
800 public static WarningRegions
RegisterWarningRegion (Location location
)
802 if (warning_regions_table
== null)
803 warning_regions_table
= new Hashtable ();
805 WarningRegions regions
= (WarningRegions
)warning_regions_table
[location
.Name
];
806 if (regions
== null) {
807 regions
= new WarningRegions ();
808 warning_regions_table
.Add (location
.Name
, regions
);
813 static public void Warning (int code
, int level
, Location loc
, string message
)
815 WarningMessage w
= new WarningMessage (code
, level
, loc
, message
, extra_information
);
816 extra_information
.Clear ();
820 static public void Warning (int code
, int level
, Location loc
, string format
, string arg
)
822 WarningMessage w
= new WarningMessage (code
, level
, loc
, String
.Format (format
, arg
), extra_information
);
823 extra_information
.Clear ();
827 static public void Warning (int code
, int level
, Location loc
, string format
, string arg1
, string arg2
)
829 WarningMessage w
= new WarningMessage (code
, level
, loc
, String
.Format (format
, arg1
, arg2
), extra_information
);
830 extra_information
.Clear ();
834 static public void Warning (int code
, int level
, Location loc
, string format
, params object[] args
)
836 WarningMessage w
= new WarningMessage (code
, level
, loc
, String
.Format (format
, args
), extra_information
);
837 extra_information
.Clear ();
841 static public void Warning (int code
, int level
, string message
)
843 Warning (code
, level
, Location
.Null
, message
);
846 static public void Warning (int code
, int level
, string format
, string arg
)
848 Warning (code
, level
, Location
.Null
, format
, arg
);
851 static public void Warning (int code
, int level
, string format
, string arg1
, string arg2
)
853 Warning (code
, level
, Location
.Null
, format
, arg1
, arg2
);
856 static public void Warning (int code
, int level
, string format
, params string[] args
)
858 Warning (code
, level
, Location
.Null
, String
.Format (format
, args
));
861 static public void Error (int code
, Location loc
, string error
)
863 new ErrorMessage (code
, loc
, error
, extra_information
).Print ();
864 extra_information
.Clear ();
867 static public void Error (int code
, Location loc
, string format
, string arg
)
869 new ErrorMessage (code
, loc
, String
.Format (format
, arg
), extra_information
).Print ();
870 extra_information
.Clear ();
873 static public void Error (int code
, Location loc
, string format
, string arg1
, string arg2
)
875 new ErrorMessage (code
, loc
, String
.Format (format
, arg1
, arg2
), extra_information
).Print ();
876 extra_information
.Clear ();
879 static public void Error (int code
, Location loc
, string format
, params object[] args
)
881 Error (code
, loc
, String
.Format (format
, args
));
884 static public void Error (int code
, string error
)
886 Error (code
, Location
.Null
, error
);
889 static public void Error (int code
, string format
, string arg
)
891 Error (code
, Location
.Null
, format
, arg
);
894 static public void Error (int code
, string format
, string arg1
, string arg2
)
896 Error (code
, Location
.Null
, format
, arg1
, arg2
);
899 static public void Error (int code
, string format
, params string[] args
)
901 Error (code
, Location
.Null
, String
.Format (format
, args
));
904 static public void SetIgnoreWarning (int code
)
906 if (warning_ignore_table
== null)
907 warning_ignore_table
= new Hashtable ();
909 warning_ignore_table
[code
] = true;
912 static public int ExpectedError
{
914 expected_error
= value;
917 return expected_error
;
921 public static int WarningLevel
{
923 return warning_level
;
926 warning_level
= value;
930 public static int DebugFlags
= 0;
932 [Conditional ("MCS_DEBUG")]
933 static public void Debug (string message
, params object[] args
)
935 Debug (4, message
, args
);
938 [Conditional ("MCS_DEBUG")]
939 static public void Debug (int category
, string message
, params object[] args
)
941 if ((category
& DebugFlags
) == 0)
944 StringBuilder sb
= new StringBuilder (message
);
946 if ((args
!= null) && (args
.Length
> 0)) {
950 foreach (object arg
in args
) {
957 else if (arg
is ICollection
)
958 sb
.Append (PrintCollection ((ICollection
) arg
));
964 Console
.WriteLine (sb
.ToString ());
967 static public string PrintCollection (ICollection collection
)
969 StringBuilder sb
= new StringBuilder ();
971 sb
.Append (collection
.GetType ());
975 foreach (object o
in collection
) {
984 return sb
.ToString ();
988 public enum TimerType
{
998 public enum CounterType
{
1007 static DateTime
[] timer_start
;
1008 static TimeSpan
[] timers
;
1009 static long[] timer_counters
;
1010 static long[] counters
;
1014 timer_start
= new DateTime
[(int) TimerType
.CountTimers
];
1015 timers
= new TimeSpan
[(int) TimerType
.CountTimers
];
1016 timer_counters
= new long [(int) TimerType
.CountTimers
];
1017 counters
= new long [(int) CounterType
.CountCounters
];
1019 for (int i
= 0; i
< (int) TimerType
.CountTimers
; i
++) {
1020 timer_start
[i
] = DateTime
.Now
;
1021 timers
[i
] = TimeSpan
.Zero
;
1025 [Conditional("TIMER")]
1026 static public void IncrementCounter (CounterType which
)
1028 ++counters
[(int) which
];
1031 [Conditional("TIMER")]
1032 static public void StartTimer (TimerType which
)
1034 timer_start
[(int) which
] = DateTime
.Now
;
1037 [Conditional("TIMER")]
1038 static public void StopTimer (TimerType which
)
1040 timers
[(int) which
] += DateTime
.Now
- timer_start
[(int) which
];
1041 ++timer_counters
[(int) which
];
1044 [Conditional("TIMER")]
1045 static public void ShowTimers ()
1047 ShowTimer (TimerType
.FindMembers
, "- FindMembers timer");
1048 ShowTimer (TimerType
.TcFindMembers
, "- TypeContainer.FindMembers timer");
1049 ShowTimer (TimerType
.MemberLookup
, "- MemberLookup timer");
1050 ShowTimer (TimerType
.CachedLookup
, "- CachedLookup timer");
1051 ShowTimer (TimerType
.CacheInit
, "- Cache init");
1052 ShowTimer (TimerType
.MiscTimer
, "- Misc timer");
1054 ShowCounter (CounterType
.FindMembers
, "- Find members");
1055 ShowCounter (CounterType
.MemberCache
, "- Member cache");
1056 ShowCounter (CounterType
.MiscCounter
, "- Misc counter");
1059 static public void ShowCounter (CounterType which
, string msg
)
1061 Console
.WriteLine ("{0} {1}", counters
[(int) which
], msg
);
1064 static public void ShowTimer (TimerType which
, string msg
)
1067 "[{0:00}:{1:000}] {2} (used {3} times)",
1068 (int) timers
[(int) which
].TotalSeconds
,
1069 timers
[(int) which
].Milliseconds
, msg
,
1070 timer_counters
[(int) which
]);
1074 public class InternalErrorException
: Exception
{
1075 public InternalErrorException (MemberCore mc
, Exception e
)
1076 : base (mc
.Location
+ " " + mc
.GetSignatureForError (), e
)
1080 public InternalErrorException ()
1081 : base ("Internal error")
1085 public InternalErrorException (string message
)
1090 public InternalErrorException (string message
, params object[] args
)
1091 : base (String
.Format (message
, args
))
1094 public InternalErrorException (Exception e
, Location loc
)
1095 : base (loc
.ToString (), e
)
1101 /// Handles #pragma warning
1103 public class WarningRegions
{
1105 abstract class PragmaCmd
1109 protected PragmaCmd (int line
)
1114 public abstract bool IsEnabled (int code
, bool previous
);
1117 class Disable
: PragmaCmd
1120 public Disable (int line
, int code
)
1126 public override bool IsEnabled (int code
, bool previous
)
1128 return this.code
== code
? false : previous
;
1132 class DisableAll
: PragmaCmd
1134 public DisableAll (int line
)
1137 public override bool IsEnabled(int code
, bool previous
)
1143 class Enable
: PragmaCmd
1146 public Enable (int line
, int code
)
1152 public override bool IsEnabled(int code
, bool previous
)
1154 return this.code
== code
? true : previous
;
1158 class EnableAll
: PragmaCmd
1160 public EnableAll (int line
)
1163 public override bool IsEnabled(int code
, bool previous
)
1170 ArrayList regions
= new ArrayList ();
1172 public void WarningDisable (int line
)
1174 regions
.Add (new DisableAll (line
));
1177 public void WarningDisable (Location location
, int code
)
1179 if (Report
.CheckWarningCode (code
, location
))
1180 regions
.Add (new Disable (location
.Row
, code
));
1183 public void WarningEnable (int line
)
1185 regions
.Add (new EnableAll (line
));
1188 public void WarningEnable (Location location
, int code
)
1190 if (Report
.CheckWarningCode (code
, location
))
1191 regions
.Add (new Enable (location
.Row
, code
));
1194 public bool IsWarningEnabled (int code
, int src_line
)
1197 foreach (PragmaCmd pragma
in regions
) {
1198 if (src_line
< pragma
.Line
)
1201 result
= pragma
.IsEnabled (code
, result
);