shared source/sscli20/jscript/engine/debug.cs

   1 // ==++==
   2 //
   3 //
   4 //    Copyright (c) 2006 Microsoft Corporation.  All rights reserved.
   5 //
   6 //    The use and distribution terms for this software are contained in the file
   7 //    named license.txt, which can be found in the root of this distribution.
   8 //    By using this software in any fashion, you are agreeing to be bound by the
   9 //    terms of this license.
  10 //
  11 //    You must not remove this notice, or any other, from this software.
  12 //
  13 //
  14 // ==--==
  15
  16 namespace Microsoft.JScript{
  17
  18     using System;
  19     using System.Diagnostics;
  20
  21     static internal class Debug{
  22
  23       [Conditional("ASSERTION")]
  24       public static void Assert(bool condition){
  25         if (!condition)
  26           throw new AssertException("Assertion fired");
  27       }
  28
  29       [Conditional("ASSERTION")]
  30       public static void Assert(bool condition, String message){
  31         if (!condition)
  32           throw new AssertException(message);
  33       }
  34
  35       [Conditional("ASSERTION")]
  36       public static void NotImplemented(String message){
  37         throw new AssertException("Method Not Yet Implemented");
  38       }
  39
  40       [Conditional("ASSERTION")]
  41       public static void PostCondition(bool condition){
  42         if (!condition)
  43           throw new PostConditionException("PostCondition missed");
  44       }
  45
  46       [Conditional("ASSERTION")]
  47       public static void PostCondition(bool condition, String message){
  48         if (!condition)
  49           throw new PostConditionException(message);
  50       }
  51
  52       [Conditional("ASSERTION")]
  53       public static void PreCondition(bool condition){
  54         if (!condition)
  55           throw new PreConditionException("PreCondition missed");
  56       }
  57
  58       [Conditional("ASSERTION")]
  59       public static void PreCondition(bool condition, String message){
  60         if (!condition)
  61           throw new PreConditionException(message);
  62       }
  63
  64       [Conditional("LOGGING")]
  65       public static void Print(String str){
  66         ScriptStream.Out.WriteLine(str);
  67       }
  68
  69       [Conditional("LOGGING")]
  70       internal static void PrintLine(String message) {
  71         ScriptStream.Out.WriteLine(message);
  72       }
  73
  74       [Conditional("LOGGING")]
  75       public static void PrintStack(){
  76         ScriptStream.PrintStackTrace();
  77       }
  78
  79       [Conditional("LOGGING")]
  80       public static void PrintStack(Exception e){
  81         ScriptStream.PrintStackTrace(e);
  82       }
  83
  84     }
  85
  86     internal class AssertException : Exception{
  87       internal AssertException(String message)
  88         : base(message) {
  89       }
  90     }
  91
  92     internal class PreConditionException : AssertException{
  93       internal PreConditionException(String message)
  94         : base(message) {
  95       }
  96     }
  97
  98     internal class PostConditionException : AssertException{
  99       internal PostConditionException(String message)
 100         : base(message) {
 101       }
 102     }
 103 }