/[RomCheater]/trunk/RomCheater.Logging/logger.cs
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Contents of /trunk/RomCheater.Logging/logger.cs

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Revision 265 - (show annotations) (download)
Sun Jun 3 19:47:47 2012 UTC (9 years, 1 month ago) by william
File size: 15399 byte(s)
+ fix stackoverflow exceptions in config and logger

1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Reflection;
6 using System.Windows.Forms;
7
8 namespace RomCheater.Logging
9 {
10 public interface ILogger
11 {
12 void Write(string format, params object[] args);
13 void WriteLine(string format, params object[] args);
14 }
15
16
17 #region loggerflags
18 public class loggerflagsbase<TValue>
19 where TValue : IConvertible
20 {
21 static loggerflagsbase()
22 {
23 value_pairs = new Dictionary<TValue, EnumNameValuePair<TValue>>();
24 name_pairs = new Dictionary<string, EnumNameValuePair<TValue>>();
25
26 init_dicts();
27 }
28 protected loggerflagsbase()
29 {
30 CurrentValue = NONE;
31 }
32 //protected loggerflags(ushort t) : this() { CurrentValue = new EnumNameValuePair< ushort>("", t); }
33 protected loggerflagsbase(EnumNameValuePair< TValue> t) { CurrentValue = t; }
34 protected loggerflagsbase(loggerflagsbase<TValue> t) { this.CurrentValue = t.CurrentValue; }
35 private static void init_dicts()
36 {
37 value_pairs = new Dictionary<TValue, EnumNameValuePair< TValue>>();
38 name_pairs = new Dictionary<string, EnumNameValuePair< TValue>>();
39 add_dict_entry(NONE);
40 add_dict_entry(INFO);
41 add_dict_entry(DEBUG);
42 add_dict_entry(ERROR);
43 add_dict_entry(VERBOSE_DEBUG);
44 add_dict_entry(VERBOSE_ERROR);
45 add_dict_entry(DEFAULT);
46 add_dict_entry(ALL);
47 }
48
49 private static void add_dict_entry(EnumNameValuePair<TValue> value)
50 {
51 try
52 {
53 value_pairs.Add(value, value);
54 name_pairs.Add(value, value);
55 }
56 catch { }
57 }
58
59 #region implicit operators
60 public static implicit operator loggerflagsbase<TValue>(EnumNameValuePair<TValue> t) { return new loggerflagsbase<TValue>(t); }
61 public static implicit operator EnumNameValuePair<TValue>(loggerflagsbase<TValue> t) { return new loggerflagsbase<TValue>(t); }
62 public static implicit operator loggerflagsbase<TValue>(TValue t)
63 {
64 foreach (KeyValuePair<TValue, EnumNameValuePair<TValue>> pair in value_pairs) { EnumNameValuePair<TValue> l = pair.Value; if (l.Value.Equals(t)) { return new loggerflagsbase<TValue>(l); } }
65 return loggerflagsbase<TValue>.NONE;
66 }
67 public static implicit operator TValue(loggerflagsbase<TValue> t) { return t.CurrentValue.Value; }
68 public static implicit operator string(loggerflagsbase<TValue> t) { return t.CurrentValue.Name; }
69
70 #region operator overloads
71 public static bool operator ==(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue == y.CurrentValue; }
72 public static bool operator !=(loggerflagsbase<TValue> x, loggerflagsbase<TValue> y) { return x.CurrentValue != y.CurrentValue; }
73 public override bool Equals(object obj)
74 {
75 loggerflags t = (obj as loggerflags);
76 if (t == null) return false;
77 return this.CurrentValue.Equals(t);
78 }
79 public override int GetHashCode()
80 {
81 return CurrentValue.GetHashCode();
82 }
83 public override string ToString()
84 {
85
86 return CurrentValue.ToString();
87 }
88 #endregion
89 #endregion
90 #region binary bit flags
91 public static EnumNameValuePair<TValue> NONE = new EnumNameValuePair<TValue>("NONE", Binary<TValue>.ToValue("00000"));
92 public static EnumNameValuePair<TValue> INFO = new EnumNameValuePair<TValue>("INFO", Binary<TValue>.ToValue("00001"));
93 public static EnumNameValuePair<TValue> DEBUG = new EnumNameValuePair<TValue>("DEBUG", Binary<TValue>.ToValue("00010"));
94 public static EnumNameValuePair<TValue> ERROR = new EnumNameValuePair<TValue>("ERROR", Binary<TValue>.ToValue("00100"));
95 public static EnumNameValuePair<TValue> VERBOSE_DEBUG = new EnumNameValuePair<TValue>("VERBOSE_DEBUG", Binary<TValue>.ToValue("01000"));
96 public static EnumNameValuePair<TValue> VERBOSE_ERROR = new EnumNameValuePair<TValue>("VERBOSE_ERROR", Binary<TValue>.ToValue("10000"));
97 public static EnumNameValuePair<TValue> WARN = new EnumNameValuePair<TValue>("WARN", Binary<TValue>.ToValue("100000"));
98 public static EnumNameValuePair<TValue> DEFAULT = new EnumNameValuePair<TValue>("DEFAULT", EnumNameValuePair<TValue>.bitwise_or(INFO, DEBUG, ERROR, WARN));
99 public static EnumNameValuePair<TValue> ALL = new EnumNameValuePair<TValue>("ALL", EnumNameValuePair<TValue>.bitwise_or(DEFAULT, VERBOSE_DEBUG, VERBOSE_ERROR));
100 #endregion
101
102 protected static Dictionary<TValue, EnumNameValuePair<TValue>> value_pairs;
103 protected static Dictionary<string, EnumNameValuePair<TValue>> name_pairs;
104 private EnumNameValuePair<TValue> CurrentValue { get; set; }
105
106 public bool HasFlag(TValue flag)
107 {
108 bool hasflag = false;
109 TValue value = this.CurrentValue;
110 if (!(EnumNameValuePair<TValue>.bitwise_and(flag, value)).Equals(value))
111 hasflag = true;
112 return hasflag;
113 }
114
115 public static List<TValue> GetValues() { return value_pairs.Keys.ToList(); }
116 public static List<string> GetNames() { return name_pairs.Keys.ToList(); }
117
118 public string Name { get { return CurrentValue.Name; } }
119 public TValue Value { get { return CurrentValue.Value; } }
120 }
121 //[Flags]
122 public class loggerflags : loggerflagsbase<ushort>
123 {
124 protected loggerflags() :base() { }
125 protected loggerflags(EnumNameValuePair<ushort> t) : base(t) { }
126 protected loggerflags(loggerflagsbase<ushort> t) : base(t) { }
127 #region implicit operators
128 public static implicit operator loggerflags(EnumNameValuePair<ushort> t) { return new loggerflags(t); }
129 public static implicit operator EnumNameValuePair<ushort>(loggerflags t) { return new EnumNameValuePair<ushort>(t.Name,t.Value); }
130 public static implicit operator ushort(loggerflags t) { return t.Value; }
131 public static implicit operator loggerflags(ushort t) { return new loggerflags(t); }
132 public static implicit operator string(loggerflags t) { return t.Name; }
133 #endregion
134
135 }
136
137 public static class logger
138 {
139 private static loggerflags logging_flags;
140 static logger() { SetLoggingFlags(loggerflags.DEFAULT); }
141 public static void SetLoggingFlags(loggerflags flags) { logging_flags = flags; }
142 public static loggerflags GetLoggingFlags() { return logging_flags; }
143 #region sub-classes
144 private static string CreateTimeStamp()
145 {
146 string timestamp = "";
147 DateTime now = DateTime.Now;
148 timestamp = now.ToString("yyyy/MM/dd HH:mm:ss tt: ");
149 return timestamp;
150 }
151 public static class Info
152 {
153 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp()+ "(INFO) " + format; }
154 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.Write(CreateNewFormat(format), args); } }
155 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.INFO)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
156 }
157 public static class Warn
158 {
159 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(WARN) " + format; }
160 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.Write(CreateNewFormat(format), args); } }
161 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.WARN)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
162 }
163 public static class Debug
164 {
165 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(DEBUG) " + format; }
166 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
167 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
168 }
169 public static class VerboseDebug
170 {
171 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE DEBUG) " + format; }
172 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.Write(CreateNewFormat(format), args); } }
173 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_DEBUG)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
174 }
175 public static class Error
176 {
177 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(ERROR) " + format; }
178 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
179 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
180 }
181 public static class VerboseError
182 {
183 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(VERBOSE ERROR) " + format; }
184 public static void Write(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.Write(CreateNewFormat(format), args); } }
185 public static void WriteLine(string format, params object[] args) { if (logging_flags.HasFlag(loggerflags.VERBOSE_ERROR)) { xlogger.WriteLine(CreateNewFormat(format), args); } }
186 }
187 #region Force logging
188 public static class ForceLog
189 {
190 public static class Info
191 {
192 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED INFO) " + format; }
193 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
194 public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
195 }
196 public static class Warn
197 {
198 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED Warn) " + format; }
199 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
200 public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
201 }
202 public static class Debug
203 {
204 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED DEBUG) " + format; }
205 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
206 public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
207 }
208 public static class Error
209 {
210 private static string CreateNewFormat(string format) { return " " + CreateTimeStamp() + "(FORCED ERROR) " + format; }
211 public static void Write(string format, params object[] args) { xlogger.Write(CreateNewFormat(format), args); }
212 public static void WriteLine(string format, params object[] args) { xlogger.WriteLine(CreateNewFormat(format), args); }
213 }
214 }
215 #endregion
216 #endregion
217
218 }
219 #endregion
220
221 #region internal static class Logger
222 internal static class xlogger
223 {
224 private static logwriter lh;
225 static xlogger() { lh = new logwriter(); }
226
227 #region ILogger Members
228 public static void Write(string format, params object[] args)
229 {
230 init();
231 lh.Write(format, args);
232 }
233 public static void WriteLine(string format, params object[] args)
234 {
235 init();
236 lh.WriteLine(format, args);
237 }
238 #endregion
239
240 #region Reflection Support
241 private static void init()
242 {
243 Assembly asm = Assembly.GetEntryAssembly();
244 Type[] types = asm.GetTypes();
245
246 foreach (Type t in types)
247 {
248 if (t.BaseType == typeof(Form))
249 {
250 LogWriter lw = null;
251 PropertyInfo[] properties = t.GetProperties(BindingFlags.NonPublic | BindingFlags.Static);
252 foreach (PropertyInfo prop in properties)
253 {
254 if (prop.PropertyType == typeof(LogWriter))
255 {
256 try
257 {
258 lw = (LogWriter)prop.GetValue(null, null);
259 lh = new logwriter(lw);
260 break;
261 }
262 catch (Exception)
263 {
264 throw;
265 }
266 }
267 }
268 }
269 }
270 }
271 #endregion
272 }
273 #endregion
274
275 #region internal class LogHelper : ILogger
276 internal class logwriter : ILogger
277 {
278 private LogWriter writer;
279 public logwriter() : this(null) { }
280 public logwriter(LogWriter writer)
281 {
282 this.writer = writer;
283 }
284 #region ILogger Members
285 public void Write(string format, params object[] args)
286 {
287 WriteToLog(format,false, args);
288 }
289 public void WriteLine(string format, params object[] args)
290 {
291 WriteToLog(format,true, args);
292 }
293 private void WriteToLog(string format, bool newline, params object[] args)
294 {
295 if (writer != null)
296 {
297 if (newline)
298 {
299 writer.Log.WriteLine(format, args);
300 }
301 else
302 {
303 writer.Log.Write(format, args);
304 }
305 }
306 }
307 #endregion
308 }
309 #endregion
310 }

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