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annotate trunk/src/dil/Information.d @ 518:8f86bb9ef715

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Added module dil.Converter and dil.FileBOM. Moved code from dil.File to dil.FileBOM. Added opCatAssign to class InformationManager. Added encode() function to dil.Unicode.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sat, 15 Dec 2007 18:55:06 +0100
parents 6ddff941862a
children 50e64bab9c7a
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1 /++
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2 Author: Aziz Köksal
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3 License: GPL3
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4 +/
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5 module dil.Information;
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7 import dil.Messages;
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8 import common;
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10 public import dil.Location;
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12 class Information
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13 {
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15 }
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16
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17 class InformationManager
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18 {
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19 Information[] info;
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21 void opCatAssign(Information info)
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22 {
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23 this.info ~= info;
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24 }
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25 }
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27 class Problem : Information
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28 {
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29 Location location;
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30 uint column; /// Cache variable for column.
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31 string message;
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33 this(Location location, string message)
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34 {
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35 assert(location !is null);
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36 this.location = location;
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37 this.message = message;
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38 }
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40 string getMsg()
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41 {
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42 return this.message;
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43 }
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45 /// Returns the line of code.
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46 size_t loc()
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47 {
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48 return location.lineNum;
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49 }
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51 /// Returns the column.
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52 size_t col()
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53 {
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54 if (column == 0)
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55 column = location.calculateColumn();
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56 return column;
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57 }
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59 /// Returns the file path.
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60 string filePath()
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61 {
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62 return location.filePath;
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63 }
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64 }
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66 class Warning : Problem
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67 {
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68 this(Location location, string message)
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69 {
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70 super(location, message);
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71 }
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72 }
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74 class Error : Problem
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75 {
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76 this(Location location, string message)
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77 {
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78 super(location, message);
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79 }
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80 }
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81
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82 class LexerError : Error
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83 {
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84 this(Location location, string message)
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85 {
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86 super(location, message);
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87 }
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88 }
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90 class ParserError : Error
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91 {
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92 this(Location location, string message)
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93 {
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94 super(location, message);
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95 }
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96 }
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97
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98 class SemanticError : Error
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99 {
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100 this(Location location, string message)
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101 {
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102 super(location, message);
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103 }
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104 }