1139 lines
26 KiB
C#
1139 lines
26 KiB
C#
//
|
|
// report.cs: report errors and warnings.
|
|
//
|
|
// Author: Miguel de Icaza (miguel@ximian.com)
|
|
// Marek Safar (marek.safar@gmail.com)
|
|
//
|
|
// Copyright 2001 Ximian, Inc. (http://www.ximian.com)
|
|
// Copyright 2011 Xamarin, Inc (http://www.xamarin.com)
|
|
//
|
|
|
|
using System;
|
|
using System.IO;
|
|
using System.Text;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
|
|
namespace Mono.CSharp {
|
|
|
|
//
|
|
// Errors and warnings manager
|
|
//
|
|
public class Report
|
|
{
|
|
public const int RuntimeErrorId = 10000;
|
|
|
|
Dictionary<int, WarningRegions> warning_regions_table;
|
|
|
|
ReportPrinter printer;
|
|
|
|
int reporting_disabled;
|
|
|
|
readonly CompilerSettings settings;
|
|
|
|
/// <summary>
|
|
/// List of symbols related to reported error/warning. You have to fill it before error/warning is reported.
|
|
/// </summary>
|
|
List<string> extra_information = new List<string> ();
|
|
|
|
//
|
|
// IF YOU ADD A NEW WARNING YOU HAVE TO ADD ITS ID HERE
|
|
//
|
|
public static readonly int[] AllWarnings = new int[] {
|
|
28, 67, 78,
|
|
105, 108, 109, 114, 162, 164, 168, 169, 183, 184, 197,
|
|
219, 251, 252, 253, 278, 280, 282,
|
|
402, 414, 419, 420, 429, 436, 437, 440, 458, 464, 465, 467, 469, 472, 473,
|
|
612, 618, 626, 628, 642, 649, 652, 657, 658, 659, 660, 661, 665, 672, 675, 693,
|
|
728,
|
|
809, 824,
|
|
1030, 1058, 1060, 1066,
|
|
1522, 1570, 1571, 1572, 1573, 1574, 1580, 1581, 1584, 1587, 1589, 1590, 1591, 1592,
|
|
1607, 1616, 1633, 1634, 1635, 1685, 1690, 1691, 1692, 1695, 1696, 1697, 1699,
|
|
1700, 1701, 1702, 1709, 1711, 1717, 1718, 1720, 1735,
|
|
1901, 1956, 1981, 1998,
|
|
2002, 2023, 2029,
|
|
3000, 3001, 3002, 3003, 3005, 3006, 3007, 3008, 3009,
|
|
3010, 3011, 3012, 3013, 3014, 3015, 3016, 3017, 3018, 3019,
|
|
3021, 3022, 3023, 3024, 3026, 3027,
|
|
4014, 4024, 4025, 4026,
|
|
7035, 7080, 7081, 7082, 7095,
|
|
8009, 8094, 8123
|
|
};
|
|
|
|
public Report (CompilerContext context, ReportPrinter printer)
|
|
{
|
|
if (context == null)
|
|
throw new ArgumentNullException ("context");
|
|
if (printer == null)
|
|
throw new ArgumentNullException ("printer");
|
|
|
|
this.settings = context.Settings;
|
|
this.printer = printer;
|
|
}
|
|
|
|
public void DisableReporting ()
|
|
{
|
|
++reporting_disabled;
|
|
}
|
|
|
|
public void EnableReporting ()
|
|
{
|
|
--reporting_disabled;
|
|
}
|
|
|
|
public void FeatureIsNotAvailable (CompilerContext compiler, Location loc, string feature)
|
|
{
|
|
string version;
|
|
switch (compiler.Settings.Version) {
|
|
case LanguageVersion.ISO_1:
|
|
version = "1.0";
|
|
break;
|
|
case LanguageVersion.ISO_2:
|
|
version = "2.0";
|
|
break;
|
|
case LanguageVersion.V_3:
|
|
version = "3.0";
|
|
break;
|
|
case LanguageVersion.V_4:
|
|
version = "4.0";
|
|
break;
|
|
case LanguageVersion.V_5:
|
|
version = "5.0";
|
|
break;
|
|
case LanguageVersion.V_6:
|
|
version = "6.0";
|
|
break;
|
|
case LanguageVersion.V_7:
|
|
version = "7.0";
|
|
break;
|
|
case LanguageVersion.V_7_1:
|
|
version = "7.1";
|
|
break;
|
|
case LanguageVersion.V_7_2:
|
|
version = "7.2";
|
|
break;
|
|
case LanguageVersion.V_7_3:
|
|
version = "7.3";
|
|
break;
|
|
default:
|
|
throw new InternalErrorException ("Invalid feature version", compiler.Settings.Version);
|
|
}
|
|
|
|
Error (1644, loc,
|
|
"Feature `{0}' cannot be used because it is not part of the C# {1} language specification",
|
|
feature, version);
|
|
}
|
|
|
|
public void FeatureIsNotSupported (Location loc, string feature)
|
|
{
|
|
Error (1644, loc,
|
|
"Feature `{0}' is not supported in Mono mcs1 compiler. Consider using the `gmcs' compiler instead",
|
|
feature);
|
|
}
|
|
|
|
public void RuntimeMissingSupport (Location loc, string feature)
|
|
{
|
|
Error (-88, loc, "Your .NET Runtime does not support `{0}'. Please use the latest Mono runtime instead.", feature);
|
|
}
|
|
|
|
/// <summary>
|
|
/// In most error cases is very useful to have information about symbol that caused the error.
|
|
/// Call this method before you call Report.Error when it makes sense.
|
|
/// </summary>
|
|
public void SymbolRelatedToPreviousError (Location loc, string symbol)
|
|
{
|
|
SymbolRelatedToPreviousError (loc.ToString ());
|
|
}
|
|
|
|
public void SymbolRelatedToPreviousError (MemberSpec ms)
|
|
{
|
|
if (reporting_disabled > 0 || !printer.HasRelatedSymbolSupport)
|
|
return;
|
|
|
|
var mc = ms.MemberDefinition as MemberCore;
|
|
while (ms is ElementTypeSpec) {
|
|
ms = ((ElementTypeSpec) ms).Element;
|
|
mc = ms.MemberDefinition as MemberCore;
|
|
}
|
|
|
|
if (mc != null) {
|
|
SymbolRelatedToPreviousError (mc);
|
|
} else {
|
|
if (ms.DeclaringType != null)
|
|
ms = ms.DeclaringType;
|
|
|
|
var imported_type = ms.MemberDefinition as ImportedTypeDefinition;
|
|
if (imported_type != null) {
|
|
var iad = imported_type.DeclaringAssembly as ImportedAssemblyDefinition;
|
|
SymbolRelatedToPreviousError (iad.Location);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void SymbolRelatedToPreviousError (MemberCore mc)
|
|
{
|
|
SymbolRelatedToPreviousError (mc.Location, mc.GetSignatureForError ());
|
|
}
|
|
|
|
public void SymbolRelatedToPreviousError (string loc)
|
|
{
|
|
string msg = String.Format ("{0} (Location of the symbol related to previous ", loc);
|
|
if (extra_information.Contains (msg))
|
|
return;
|
|
|
|
extra_information.Add (msg);
|
|
}
|
|
|
|
public void ExtraInformation (Location loc, string msg)
|
|
{
|
|
extra_information.Add (String.Format ("{0} {1}", loc, msg));
|
|
}
|
|
|
|
public WarningRegions RegisterWarningRegion (Location location)
|
|
{
|
|
WarningRegions regions;
|
|
if (warning_regions_table == null) {
|
|
regions = null;
|
|
warning_regions_table = new Dictionary<int, WarningRegions> ();
|
|
} else {
|
|
warning_regions_table.TryGetValue (location.File, out regions);
|
|
}
|
|
|
|
if (regions == null) {
|
|
regions = new WarningRegions ();
|
|
warning_regions_table.Add (location.File, regions);
|
|
}
|
|
|
|
return regions;
|
|
}
|
|
|
|
public void Warning (int code, int level, Location loc, string message)
|
|
{
|
|
if (reporting_disabled > 0)
|
|
return;
|
|
|
|
if (!settings.IsWarningEnabled (code, level))
|
|
return;
|
|
|
|
if (warning_regions_table != null && !loc.IsNull) {
|
|
WarningRegions regions;
|
|
if (warning_regions_table.TryGetValue (loc.File, out regions) && !regions.IsWarningEnabled (code, loc.Row))
|
|
return;
|
|
}
|
|
|
|
AbstractMessage msg;
|
|
if (settings.IsWarningAsError (code)) {
|
|
message = "Warning as Error: " + message;
|
|
msg = new ErrorMessage (code, loc, message, extra_information);
|
|
} else {
|
|
msg = new WarningMessage (code, loc, message, extra_information);
|
|
}
|
|
|
|
extra_information.Clear ();
|
|
printer.Print (msg, settings.ShowFullPaths);
|
|
}
|
|
|
|
public void Warning (int code, int level, Location loc, string format, string arg)
|
|
{
|
|
Warning (code, level, loc, String.Format (format, arg));
|
|
}
|
|
|
|
public void Warning (int code, int level, Location loc, string format, string arg1, string arg2)
|
|
{
|
|
Warning (code, level, loc, String.Format (format, arg1, arg2));
|
|
}
|
|
|
|
public void Warning (int code, int level, Location loc, string format, params object[] args)
|
|
{
|
|
Warning (code, level, loc, String.Format (format, args));
|
|
}
|
|
|
|
public void Warning (int code, int level, string message)
|
|
{
|
|
Warning (code, level, Location.Null, message);
|
|
}
|
|
|
|
public void Warning (int code, int level, string format, string arg)
|
|
{
|
|
Warning (code, level, Location.Null, format, arg);
|
|
}
|
|
|
|
public void Warning (int code, int level, string format, string arg1, string arg2)
|
|
{
|
|
Warning (code, level, Location.Null, format, arg1, arg2);
|
|
}
|
|
|
|
public void Warning (int code, int level, string format, params string[] args)
|
|
{
|
|
Warning (code, level, Location.Null, String.Format (format, args));
|
|
}
|
|
|
|
//
|
|
// Warnings encountered so far
|
|
//
|
|
public int Warnings {
|
|
get { return printer.WarningsCount; }
|
|
}
|
|
|
|
public void Error (int code, Location loc, string error)
|
|
{
|
|
if (reporting_disabled > 0)
|
|
return;
|
|
|
|
ErrorMessage msg = new ErrorMessage (code, loc, error, extra_information);
|
|
extra_information.Clear ();
|
|
|
|
printer.Print (msg, settings.ShowFullPaths);
|
|
|
|
if (settings.Stacktrace)
|
|
Console.WriteLine (FriendlyStackTrace (new StackTrace (true)));
|
|
|
|
if (printer.ErrorsCount == settings.FatalCounter)
|
|
throw new FatalException (msg.Text);
|
|
}
|
|
|
|
public void Error (int code, Location loc, string format, string arg)
|
|
{
|
|
Error (code, loc, String.Format (format, arg));
|
|
}
|
|
|
|
public void Error (int code, Location loc, string format, string arg1, string arg2)
|
|
{
|
|
Error (code, loc, String.Format (format, arg1, arg2));
|
|
}
|
|
|
|
public void Error (int code, Location loc, string format, params string[] args)
|
|
{
|
|
Error (code, loc, String.Format (format, args));
|
|
}
|
|
|
|
public void Error (int code, string error)
|
|
{
|
|
Error (code, Location.Null, error);
|
|
}
|
|
|
|
public void Error (int code, string format, string arg)
|
|
{
|
|
Error (code, Location.Null, format, arg);
|
|
}
|
|
|
|
public void Error (int code, string format, string arg1, string arg2)
|
|
{
|
|
Error (code, Location.Null, format, arg1, arg2);
|
|
}
|
|
|
|
public void Error (int code, string format, params string[] args)
|
|
{
|
|
Error (code, Location.Null, String.Format (format, args));
|
|
}
|
|
|
|
//
|
|
// Errors encountered so far
|
|
//
|
|
public int Errors {
|
|
get { return printer.ErrorsCount; }
|
|
}
|
|
|
|
public bool IsDisabled {
|
|
get {
|
|
return reporting_disabled > 0;
|
|
}
|
|
}
|
|
|
|
public ReportPrinter Printer {
|
|
get { return printer; }
|
|
}
|
|
|
|
public ReportPrinter SetPrinter (ReportPrinter printer)
|
|
{
|
|
ReportPrinter old = this.printer;
|
|
this.printer = printer;
|
|
return old;
|
|
}
|
|
|
|
[Conditional ("MCS_DEBUG")]
|
|
static public void Debug (string message, params object[] args)
|
|
{
|
|
Debug (4, message, args);
|
|
}
|
|
|
|
[Conditional ("MCS_DEBUG")]
|
|
static public void Debug (int category, string message, params object[] args)
|
|
{
|
|
// if ((category & DebugFlags) == 0)
|
|
// return;
|
|
|
|
StringBuilder sb = new StringBuilder (message);
|
|
|
|
if ((args != null) && (args.Length > 0)) {
|
|
sb.Append (": ");
|
|
|
|
bool first = true;
|
|
foreach (object arg in args) {
|
|
if (first)
|
|
first = false;
|
|
else
|
|
sb.Append (", ");
|
|
if (arg == null)
|
|
sb.Append ("null");
|
|
// else if (arg is ICollection)
|
|
// sb.Append (PrintCollection ((ICollection) arg));
|
|
else
|
|
sb.Append (arg);
|
|
}
|
|
}
|
|
|
|
Console.WriteLine (sb.ToString ());
|
|
}
|
|
/*
|
|
static public string PrintCollection (ICollection collection)
|
|
{
|
|
StringBuilder sb = new StringBuilder ();
|
|
|
|
sb.Append (collection.GetType ());
|
|
sb.Append ("(");
|
|
|
|
bool first = true;
|
|
foreach (object o in collection) {
|
|
if (first)
|
|
first = false;
|
|
else
|
|
sb.Append (", ");
|
|
sb.Append (o);
|
|
}
|
|
|
|
sb.Append (")");
|
|
return sb.ToString ();
|
|
}
|
|
*/
|
|
static string FriendlyStackTrace (StackTrace t)
|
|
{
|
|
StringBuilder sb = new StringBuilder ();
|
|
|
|
bool foundUserCode = false;
|
|
|
|
for (int i = 0; i < t.FrameCount; i++) {
|
|
StackFrame f = t.GetFrame (i);
|
|
var mb = f.GetMethod ();
|
|
|
|
if (!foundUserCode && mb.ReflectedType == typeof (Report))
|
|
continue;
|
|
|
|
foundUserCode = true;
|
|
|
|
sb.Append ("\tin ");
|
|
|
|
if (f.GetFileLineNumber () > 0)
|
|
sb.AppendFormat ("(at {0}:{1}) ", f.GetFileName (), f.GetFileLineNumber ());
|
|
|
|
sb.AppendFormat ("{0}.{1} (", mb.ReflectedType.Name, mb.Name);
|
|
|
|
bool first = true;
|
|
foreach (var pi in mb.GetParameters ()) {
|
|
if (!first)
|
|
sb.Append (", ");
|
|
first = false;
|
|
|
|
sb.Append (pi.ParameterType.FullName);
|
|
}
|
|
sb.Append (")\n");
|
|
}
|
|
|
|
return sb.ToString ();
|
|
}
|
|
}
|
|
|
|
public abstract class AbstractMessage
|
|
{
|
|
readonly string[] extra_info;
|
|
protected readonly int code;
|
|
protected readonly Location location;
|
|
readonly string message;
|
|
|
|
protected AbstractMessage (int code, Location loc, string msg, List<string> extraInfo)
|
|
{
|
|
this.code = code;
|
|
if (code < 0)
|
|
this.code = 8000 - code;
|
|
|
|
this.location = loc;
|
|
this.message = msg;
|
|
if (extraInfo.Count != 0) {
|
|
this.extra_info = extraInfo.ToArray ();
|
|
}
|
|
}
|
|
|
|
protected AbstractMessage (AbstractMessage aMsg)
|
|
{
|
|
this.code = aMsg.code;
|
|
this.location = aMsg.location;
|
|
this.message = aMsg.message;
|
|
this.extra_info = aMsg.extra_info;
|
|
}
|
|
|
|
public int Code {
|
|
get { return code; }
|
|
}
|
|
|
|
public override bool Equals (object obj)
|
|
{
|
|
AbstractMessage msg = obj as AbstractMessage;
|
|
if (msg == null)
|
|
return false;
|
|
|
|
return code == msg.code && location.Equals (msg.location) && message == msg.message;
|
|
}
|
|
|
|
public override int GetHashCode ()
|
|
{
|
|
return code.GetHashCode ();
|
|
}
|
|
|
|
public abstract bool IsWarning { get; }
|
|
|
|
public Location Location {
|
|
get { return location; }
|
|
}
|
|
|
|
public abstract string MessageType { get; }
|
|
|
|
public string[] RelatedSymbols {
|
|
get { return extra_info; }
|
|
}
|
|
|
|
public string Text {
|
|
get { return message; }
|
|
}
|
|
}
|
|
|
|
sealed class WarningMessage : AbstractMessage
|
|
{
|
|
public WarningMessage (int code, Location loc, string message, List<string> extra_info)
|
|
: base (code, loc, message, extra_info)
|
|
{
|
|
}
|
|
|
|
public override bool IsWarning {
|
|
get { return true; }
|
|
}
|
|
|
|
public override string MessageType {
|
|
get {
|
|
return "warning";
|
|
}
|
|
}
|
|
}
|
|
|
|
sealed class ErrorMessage : AbstractMessage
|
|
{
|
|
public ErrorMessage (int code, Location loc, string message, List<string> extraInfo)
|
|
: base (code, loc, message, extraInfo)
|
|
{
|
|
}
|
|
|
|
public ErrorMessage (AbstractMessage aMsg)
|
|
: base (aMsg)
|
|
{
|
|
}
|
|
|
|
public override bool IsWarning {
|
|
get { return false; }
|
|
}
|
|
|
|
public override string MessageType {
|
|
get {
|
|
return "error";
|
|
}
|
|
}
|
|
}
|
|
|
|
//
|
|
// Generic base for any message writer
|
|
//
|
|
public abstract class ReportPrinter
|
|
{
|
|
protected HashSet<ITypeDefinition> reported_missing_definitions;
|
|
|
|
#region Properties
|
|
|
|
public int ErrorsCount { get; protected set; }
|
|
|
|
public int WarningsCount { get; private set; }
|
|
|
|
//
|
|
// When (symbols related to previous ...) can be used
|
|
//
|
|
public virtual bool HasRelatedSymbolSupport {
|
|
get { return true; }
|
|
}
|
|
|
|
#endregion
|
|
|
|
|
|
protected virtual string FormatText (string txt)
|
|
{
|
|
return txt;
|
|
}
|
|
|
|
public virtual void Print (AbstractMessage msg, bool showFullPath)
|
|
{
|
|
if (msg.IsWarning) {
|
|
++WarningsCount;
|
|
} else {
|
|
++ErrorsCount;
|
|
}
|
|
}
|
|
|
|
protected void Print (AbstractMessage msg, TextWriter output, bool showFullPath)
|
|
{
|
|
StringBuilder txt = new StringBuilder ();
|
|
if (!msg.Location.IsNull) {
|
|
if (showFullPath)
|
|
txt.Append (msg.Location.ToStringFullName ());
|
|
else
|
|
txt.Append (msg.Location.ToString ());
|
|
|
|
txt.Append (" ");
|
|
}
|
|
|
|
txt.AppendFormat ("{0} CS{1:0000}: {2}", msg.MessageType, msg.Code, msg.Text);
|
|
|
|
if (!msg.IsWarning)
|
|
output.WriteLine (FormatText (txt.ToString ()));
|
|
else
|
|
output.WriteLine (txt.ToString ());
|
|
|
|
if (msg.RelatedSymbols != null) {
|
|
foreach (string s in msg.RelatedSymbols)
|
|
output.WriteLine (s + msg.MessageType + ")");
|
|
}
|
|
}
|
|
|
|
//
|
|
// Tracks reported missing types. It needs to be session specific
|
|
// because we can run in probing mode
|
|
//
|
|
public bool MissingTypeReported (ITypeDefinition typeDefinition)
|
|
{
|
|
if (reported_missing_definitions == null)
|
|
reported_missing_definitions = new HashSet<ITypeDefinition> ();
|
|
|
|
if (reported_missing_definitions.Contains (typeDefinition))
|
|
return true;
|
|
|
|
reported_missing_definitions.Add (typeDefinition);
|
|
return false;
|
|
}
|
|
|
|
public void Reset ()
|
|
{
|
|
// HACK: Temporary hack for broken repl flow
|
|
ErrorsCount = WarningsCount = 0;
|
|
}
|
|
}
|
|
|
|
sealed class NullReportPrinter : ReportPrinter
|
|
{
|
|
}
|
|
|
|
//
|
|
// Default message recorder, it uses two types of message groups.
|
|
// Common messages: messages reported in all sessions.
|
|
// Merged messages: union of all messages in all sessions.
|
|
//
|
|
// Used by the Lambda expressions to compile the code with various
|
|
// parameter values, or by attribute resolver
|
|
//
|
|
class SessionReportPrinter : ReportPrinter
|
|
{
|
|
List<AbstractMessage> session_messages;
|
|
//
|
|
// A collection of exactly same messages reported in all sessions
|
|
//
|
|
List<AbstractMessage> common_messages;
|
|
|
|
//
|
|
// A collection of unique messages reported in all sessions
|
|
//
|
|
List<AbstractMessage> merged_messages;
|
|
|
|
bool showFullPaths;
|
|
|
|
public void ClearSession ()
|
|
{
|
|
session_messages = null;
|
|
}
|
|
|
|
public override void Print (AbstractMessage msg, bool showFullPath)
|
|
{
|
|
//
|
|
// This line is useful when debugging recorded messages
|
|
//
|
|
// Console.WriteLine ("RECORDING: {0}", msg.Text);
|
|
|
|
if (session_messages == null)
|
|
session_messages = new List<AbstractMessage> ();
|
|
|
|
session_messages.Add (msg);
|
|
|
|
this.showFullPaths = showFullPath;
|
|
base.Print (msg, showFullPath);
|
|
}
|
|
|
|
public void EndSession ()
|
|
{
|
|
if (session_messages == null)
|
|
return;
|
|
|
|
//
|
|
// Handles the first session
|
|
//
|
|
if (common_messages == null) {
|
|
common_messages = new List<AbstractMessage> (session_messages);
|
|
merged_messages = session_messages;
|
|
session_messages = null;
|
|
return;
|
|
}
|
|
|
|
//
|
|
// Store common messages if any
|
|
//
|
|
for (int i = 0; i < common_messages.Count; ++i) {
|
|
AbstractMessage cmsg = common_messages[i];
|
|
bool common_msg_found = false;
|
|
foreach (AbstractMessage msg in session_messages) {
|
|
if (cmsg.Equals (msg)) {
|
|
common_msg_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!common_msg_found)
|
|
common_messages.RemoveAt (i);
|
|
}
|
|
|
|
//
|
|
// Merge session and previous messages
|
|
//
|
|
for (int i = 0; i < session_messages.Count; ++i) {
|
|
AbstractMessage msg = session_messages[i];
|
|
bool msg_found = false;
|
|
for (int ii = 0; ii < merged_messages.Count; ++ii) {
|
|
if (msg.Equals (merged_messages[ii])) {
|
|
msg_found = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!msg_found)
|
|
merged_messages.Add (msg);
|
|
}
|
|
}
|
|
|
|
public bool IsEmpty {
|
|
get {
|
|
return merged_messages == null && common_messages == null;
|
|
}
|
|
}
|
|
|
|
//
|
|
// Prints collected messages, common messages have a priority
|
|
//
|
|
public bool Merge (ReportPrinter dest)
|
|
{
|
|
var messages_to_print = merged_messages;
|
|
if (common_messages != null && common_messages.Count > 0) {
|
|
messages_to_print = common_messages;
|
|
}
|
|
|
|
if (messages_to_print == null)
|
|
return false;
|
|
|
|
bool error_msg = false;
|
|
foreach (AbstractMessage msg in messages_to_print) {
|
|
dest.Print (msg, showFullPaths);
|
|
error_msg |= !msg.IsWarning;
|
|
}
|
|
|
|
if (reported_missing_definitions != null) {
|
|
foreach (var missing in reported_missing_definitions)
|
|
dest.MissingTypeReported (missing);
|
|
}
|
|
|
|
return error_msg;
|
|
}
|
|
}
|
|
|
|
public class StreamReportPrinter : ReportPrinter
|
|
{
|
|
readonly TextWriter writer;
|
|
|
|
public StreamReportPrinter (TextWriter writer)
|
|
{
|
|
this.writer = writer;
|
|
}
|
|
|
|
public override void Print (AbstractMessage msg, bool showFullPath)
|
|
{
|
|
Print (msg, writer, showFullPath);
|
|
base.Print (msg, showFullPath);
|
|
}
|
|
}
|
|
|
|
public class ConsoleReportPrinter : StreamReportPrinter
|
|
{
|
|
static readonly string prefix, postfix;
|
|
|
|
static ConsoleReportPrinter ()
|
|
{
|
|
string term = Environment.GetEnvironmentVariable ("TERM");
|
|
bool xterm_colors = false;
|
|
|
|
switch (term){
|
|
case "xterm":
|
|
case "rxvt":
|
|
case "rxvt-unicode":
|
|
if (Environment.GetEnvironmentVariable ("COLORTERM") != null){
|
|
xterm_colors = true;
|
|
}
|
|
break;
|
|
|
|
case "xterm-color":
|
|
case "xterm-256color":
|
|
xterm_colors = true;
|
|
break;
|
|
}
|
|
if (!xterm_colors)
|
|
return;
|
|
|
|
if (!(UnixUtils.isatty (1) && UnixUtils.isatty (2)))
|
|
return;
|
|
|
|
string config = Environment.GetEnvironmentVariable ("MCS_COLORS");
|
|
if (config == null){
|
|
config = "errors=red";
|
|
//config = "brightwhite,red";
|
|
}
|
|
|
|
if (config == "disable")
|
|
return;
|
|
|
|
if (!config.StartsWith ("errors="))
|
|
return;
|
|
|
|
config = config.Substring (7);
|
|
|
|
int p = config.IndexOf (",");
|
|
if (p == -1)
|
|
prefix = GetForeground (config);
|
|
else
|
|
prefix = GetBackground (config.Substring (p+1)) + GetForeground (config.Substring (0, p));
|
|
postfix = "\x001b[0m";
|
|
}
|
|
|
|
public ConsoleReportPrinter ()
|
|
: base (Console.Error)
|
|
{
|
|
}
|
|
|
|
public ConsoleReportPrinter (TextWriter writer)
|
|
: base (writer)
|
|
{
|
|
}
|
|
|
|
static int NameToCode (string s)
|
|
{
|
|
switch (s) {
|
|
case "black":
|
|
return 0;
|
|
case "red":
|
|
return 1;
|
|
case "green":
|
|
return 2;
|
|
case "yellow":
|
|
return 3;
|
|
case "blue":
|
|
return 4;
|
|
case "magenta":
|
|
return 5;
|
|
case "cyan":
|
|
return 6;
|
|
case "grey":
|
|
case "white":
|
|
return 7;
|
|
}
|
|
return 7;
|
|
}
|
|
|
|
//
|
|
// maps a color name to its xterm color code
|
|
//
|
|
static string GetForeground (string s)
|
|
{
|
|
string highcode;
|
|
|
|
if (s.StartsWith ("bright")) {
|
|
highcode = "1;";
|
|
s = s.Substring (6);
|
|
} else
|
|
highcode = "";
|
|
|
|
return "\x001b[" + highcode + (30 + NameToCode (s)).ToString () + "m";
|
|
}
|
|
|
|
static string GetBackground (string s)
|
|
{
|
|
return "\x001b[" + (40 + NameToCode (s)).ToString () + "m";
|
|
}
|
|
|
|
protected override string FormatText (string txt)
|
|
{
|
|
if (prefix != null)
|
|
return prefix + txt + postfix;
|
|
|
|
return txt;
|
|
}
|
|
}
|
|
|
|
class TimeReporter
|
|
{
|
|
public enum TimerType
|
|
{
|
|
ParseTotal,
|
|
AssemblyBuilderSetup,
|
|
CreateTypeTotal,
|
|
ReferencesLoading,
|
|
ReferencesImporting,
|
|
PredefinedTypesInit,
|
|
ModuleDefinitionTotal,
|
|
EmitTotal,
|
|
CloseTypes,
|
|
Resouces,
|
|
OutputSave,
|
|
DebugSave,
|
|
}
|
|
|
|
readonly Stopwatch[] timers;
|
|
Stopwatch total;
|
|
|
|
public TimeReporter (bool enabled)
|
|
{
|
|
if (!enabled)
|
|
return;
|
|
|
|
timers = new Stopwatch[System.Enum.GetValues(typeof (TimerType)).Length];
|
|
}
|
|
|
|
public void Start (TimerType type)
|
|
{
|
|
if (timers != null) {
|
|
var sw = new Stopwatch ();
|
|
timers[(int) type] = sw;
|
|
sw.Start ();
|
|
}
|
|
}
|
|
|
|
public void StartTotal ()
|
|
{
|
|
total = new Stopwatch ();
|
|
total.Start ();
|
|
}
|
|
|
|
public void Stop (TimerType type)
|
|
{
|
|
if (timers != null) {
|
|
timers[(int) type].Stop ();
|
|
}
|
|
}
|
|
|
|
public void StopTotal ()
|
|
{
|
|
total.Stop ();
|
|
}
|
|
|
|
public void ShowStats ()
|
|
{
|
|
if (timers == null)
|
|
return;
|
|
|
|
Dictionary<TimerType, string> timer_names = new Dictionary<TimerType,string> {
|
|
{ TimerType.ParseTotal, "Parsing source files" },
|
|
{ TimerType.AssemblyBuilderSetup, "Assembly builder setup" },
|
|
{ TimerType.CreateTypeTotal, "Compiled types created" },
|
|
{ TimerType.ReferencesLoading, "Referenced assemblies loading" },
|
|
{ TimerType.ReferencesImporting, "Referenced assemblies importing" },
|
|
{ TimerType.PredefinedTypesInit, "Predefined types initialization" },
|
|
{ TimerType.ModuleDefinitionTotal, "Module definition" },
|
|
{ TimerType.EmitTotal, "Resolving and emitting members blocks" },
|
|
{ TimerType.CloseTypes, "Module types closed" },
|
|
{ TimerType.Resouces, "Embedding resources" },
|
|
{ TimerType.OutputSave, "Writing output file" },
|
|
{ TimerType.DebugSave, "Writing debug symbols file" },
|
|
};
|
|
|
|
int counter = 0;
|
|
double percentage = (double) total.ElapsedMilliseconds / 100;
|
|
long subtotal = total.ElapsedMilliseconds;
|
|
foreach (var timer in timers) {
|
|
string msg = timer_names[(TimerType) counter++];
|
|
var ms = timer == null ? 0 : timer.ElapsedMilliseconds;
|
|
Console.WriteLine ("{0,4:0.0}% {1,5}ms {2}", ms / percentage, ms, msg);
|
|
subtotal -= ms;
|
|
}
|
|
|
|
Console.WriteLine ("{0,4:0.0}% {1,5}ms Other tasks", subtotal / percentage, subtotal);
|
|
Console.WriteLine ();
|
|
Console.WriteLine ("Total elapsed time: {0}", total.Elapsed);
|
|
}
|
|
}
|
|
|
|
public class InternalErrorException : Exception {
|
|
public InternalErrorException (MemberCore mc, Exception e)
|
|
: base (mc.Location + " " + mc.GetSignatureForError (), e)
|
|
{
|
|
}
|
|
|
|
public InternalErrorException ()
|
|
: base ("Internal error")
|
|
{
|
|
}
|
|
|
|
public InternalErrorException (string message)
|
|
: base (message)
|
|
{
|
|
}
|
|
|
|
public InternalErrorException (string message, params object[] args)
|
|
: base (String.Format (message, args))
|
|
{
|
|
}
|
|
|
|
public InternalErrorException (Exception exception, string message, params object[] args)
|
|
: base (String.Format (message, args), exception)
|
|
{
|
|
}
|
|
|
|
public InternalErrorException (Exception e, Location loc)
|
|
: base (loc.ToString (), e)
|
|
{
|
|
}
|
|
}
|
|
|
|
class FatalException : Exception
|
|
{
|
|
public FatalException (string message)
|
|
: base (message)
|
|
{
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Handles #pragma warning
|
|
/// </summary>
|
|
public class WarningRegions {
|
|
|
|
abstract class PragmaCmd
|
|
{
|
|
public int Line;
|
|
|
|
protected PragmaCmd (int line)
|
|
{
|
|
Line = line;
|
|
}
|
|
|
|
public abstract bool IsEnabled (int code, bool previous);
|
|
}
|
|
|
|
class Disable : PragmaCmd
|
|
{
|
|
int code;
|
|
public Disable (int line, int code)
|
|
: base (line)
|
|
{
|
|
this.code = code;
|
|
}
|
|
|
|
public override bool IsEnabled (int code, bool previous)
|
|
{
|
|
return this.code != code && previous;
|
|
}
|
|
}
|
|
|
|
class DisableAll : PragmaCmd
|
|
{
|
|
public DisableAll (int line)
|
|
: base (line) {}
|
|
|
|
public override bool IsEnabled(int code, bool previous)
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
class Enable : PragmaCmd
|
|
{
|
|
int code;
|
|
public Enable (int line, int code)
|
|
: base (line)
|
|
{
|
|
this.code = code;
|
|
}
|
|
|
|
public override bool IsEnabled(int code, bool previous)
|
|
{
|
|
return this.code == code || previous;
|
|
}
|
|
}
|
|
|
|
class EnableAll : PragmaCmd
|
|
{
|
|
public EnableAll (int line)
|
|
: base (line) {}
|
|
|
|
public override bool IsEnabled(int code, bool previous)
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
List<PragmaCmd> regions = new List<PragmaCmd> ();
|
|
|
|
public void WarningDisable (int line)
|
|
{
|
|
regions.Add (new DisableAll (line));
|
|
}
|
|
|
|
public void WarningDisable (Location location, int code, Report Report)
|
|
{
|
|
regions.Add (new Disable (location.Row, code));
|
|
}
|
|
|
|
public void WarningEnable (int line)
|
|
{
|
|
regions.Add (new EnableAll (line));
|
|
}
|
|
|
|
public void WarningEnable (Location location, int code, CompilerContext context)
|
|
{
|
|
if (context.Settings.IsWarningDisabledGlobally (code))
|
|
context.Report.Warning (1635, 1, location, "Cannot restore warning `CS{0:0000}' because it was disabled globally", code);
|
|
|
|
regions.Add (new Enable (location.Row, code));
|
|
}
|
|
|
|
public bool IsWarningEnabled (int code, int src_line)
|
|
{
|
|
bool result = true;
|
|
foreach (PragmaCmd pragma in regions) {
|
|
if (src_line < pragma.Line)
|
|
break;
|
|
|
|
result = pragma.IsEnabled (code, result);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
}
|