mcs/ilasm/Report.cs

   1 //
   2 // Mono.ILASM.Report
   3 //
   4 // Author(s):
   5 //  Jackson Harper (Jackson@LatitudeGeo.com)
   6 //
   7 // (C) 2003 Jackson Harper, All rights reserved
   8 //
   9
  10
  11 using System;
  12 using System.IO;
  13
  14 namespace Mono.ILASM {
  15
  16         public abstract class Report {
  17
  18                 private static int error_count;
  19                 private static bool quiet;
  20                 /* Current file being processed */
  21                 private static string file_path;
  22
  23                 static Report ()
  24                 {
  25                         error_count = 0;
  26                         quiet = false;
  27                 }
  28
  29                 public static int ErrorCount {
  30                         get { return error_count; }
  31                 }
  32
  33                 public static bool Quiet {
  34                         get { return quiet; }
  35                         set { quiet = value; }
  36                 }
  37
  38                 public static string FilePath {
  39                         get { return file_path; }
  40                         set { file_path = value; }
  41                 }
  42
  43                 public static void AssembleFile (string file, string listing,
  44                                           string target, string output)
  45                 {
  46                         if (quiet)
  47                                 return;
  48                         Console.WriteLine ("Assembling '{0}' , {1}, to {2} --> '{3}'", file,
  49                                            GetListing (listing), target, output);
  50                         Console.WriteLine ();
  51                 }
  52
  53                 public static void Error (string message)
  54                 {
  55                         Error (null, message);
  56                 }
  57
  58                 public static void Error (Location location, string message)
  59                 {
  60                         error_count++;
  61                         throw new ILAsmException (file_path, location, message);
  62                 }
  63
  64                 public static void Warning (string message)
  65                 {
  66                         Warning (null, message);
  67                 }
  68
  69                 public static void Warning (Location location, string message)
  70                 {
  71                         string location_str = " : ";
  72                         if (location != null)
  73                                 location_str = " (" + location.line + ", " + location.column + ") : ";
  74
  75                         Console.Error.WriteLine (String.Format ("{0}{1}Warning -- {2}",
  76                                 (file_path != null ? file_path : ""), location_str, message));
  77                 }
  78
  79                 public static void Message (string message)
  80                 {
  81                         if (quiet)
  82                                 return;
  83                         Console.WriteLine (message);
  84                 }
  85
  86                 private static string GetListing (string listing)
  87                 {
  88                         if (listing == null)
  89                                 return "no listing file";
  90                         return listing;
  91                 }
  92
  93         }
  94
  95         public class ILAsmException : Exception {
  96
  97                 string message;
  98                 string file_path;
  99                 Location location;
 100
 101                 public ILAsmException (string file_path, Location location, string message)
 102                 {
 103                         this.file_path = file_path;
 104                         this.location = location;
 105                         this.message = message;
 106                 }
 107
 108                 public ILAsmException (Location location, string message)
 109                         : this (null, location, message)
 110                 {
 111                 }
 112
 113                 public ILAsmException (string message)
 114                         : this (null, null, message)
 115                 {
 116                 }
 117
 118                 public override string Message {
 119                         get { return message; }
 120                 }
 121
 122                 public Location Location {
 123                         get { return location; }
 124                         set { location = value; }
 125                 }
 126
 127                 public string FilePath {
 128                         get { return file_path; }
 129                         set { file_path = value; }
 130                 }
 131
 132                 public override string ToString ()
 133                 {
 134                         string location_str = " : ";
 135                         if (location != null)
 136                                 location_str = " (" + location.line + ", " + location.column + ") : ";
 137
 138                         return String.Format ("{0}{1}Error : {2}",
 139                                 (file_path != null ? file_path : ""), location_str, message);
 140                 }
 141
 142         }
 143
 144         public class InternalErrorException : Exception {
 145                 public InternalErrorException ()
 146                         : base ("Internal error")
 147                 {
 148                 }
 149
 150                 public InternalErrorException (string message)
 151                         : base (message)
 152                 {
 153                 }
 154         }
 155
 156 }
 157