mnj/lua/Debug.java

   1 /*  $Header: //info.ravenbrook.com/project/jili/version/1.1/code/mnj/lua/Debug.java#1 $
   2  * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
   3  * All rights reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sublicense, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject
  11  * to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be
  14  * included in all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  19  * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
  20  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
  21  * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 package mnj.lua;
  26
  27 /**
  28  * Equivalent to struct lua_Debug.  This implementation is incomplete
  29  * because it is not intended to form part of the public API.  It has
  30  * only been implemented to the extent necessary for internal use.
  31  */
  32 final class Debug
  33 {
  34   // private, no public accessors defined.
  35   private int ici;
  36
  37   // public accessors may be defined for these.
  38   private int currentline;
  39   private int linedefined;
  40   private String shortsrc;
  41
  42   /**
  43    * @param ici  index of CallInfo record in L.civ
  44    */
  45   Debug(int ici)
  46   {
  47     this.ici = ici;
  48   }
  49
  50   /**
  51    * Get ici, index of the {@link CallInfo} record.
  52    */
  53   int ici()
  54   {
  55     return ici;
  56   }
  57
  58   /**
  59    * Setter for event.
  60    */
  61   void setEvent(int event)
  62   {
  63   }
  64
  65   /**
  66    * Sets the what field.
  67    */
  68   void setWhat(String what)
  69   {
  70   }
  71
  72   /**
  73    * Sets the source, and the shortsrc.
  74    */
  75   void setSource(String source)
  76   {
  77     this.shortsrc = Lua.oChunkid(source);
  78   }
  79
  80   /**
  81    * Gets the current line.  May become public.
  82    */
  83   int currentline()
  84   {
  85     return currentline;
  86   }
  87
  88   /**
  89    * Set currentline.
  90    */
  91   void setCurrentline(int currentline)
  92   {
  93     this.currentline = currentline;
  94   }
  95
  96   /**
  97    * Get linedefined.
  98    */
  99   int linedefined()
 100   {
 101     return linedefined;
 102   }
 103
 104   /**
 105    * Set linedefined.
 106    */
 107   void setLinedefined(int linedefined)
 108   {
 109     this.linedefined = linedefined;
 110   }
 111
 112   /**
 113    * Set lastlinedefined.
 114    */
 115   void setLastlinedefined(int lastlinedefined)
 116   {
 117   }
 118
 119   /**
 120    * Gets the "printable" version of source, for error messages.
 121    * May become public.
 122    */
 123   String shortsrc()
 124   {
 125     return shortsrc;
 126   }
 127 }