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annotate trunk/src/dil/Information.d @ 514:6ddff941862a

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Added new error classes.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Fri, 14 Dec 2007 19:32:07 +0100
parents 47be6bfe39cd
children 8f86bb9ef715
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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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9
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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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20 }
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21
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22 class Problem : Information
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23 {
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24 Location location;
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25 uint column; /// Cache variable for column.
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26 string message;
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28 this(Location location, string message)
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29 {
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30 assert(location !is null);
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31 this.location = location;
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32 this.message = message;
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33 }
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35 string getMsg()
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36 {
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37 return this.message;
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38 }
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40 /// Returns the line of code.
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41 size_t loc()
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42 {
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43 return location.lineNum;
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44 }
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46 /// Returns the column.
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47 size_t col()
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48 {
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49 if (column == 0)
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50 column = location.calculateColumn();
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51 return column;
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52 }
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54 /// Returns the file path.
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55 string filePath()
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56 {
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57 return location.filePath;
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58 }
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59 }
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61 class Warning : Problem
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62 {
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63 this(Location location, string message)
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64 {
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65 super(location, message);
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66 }
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67 }
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69 class Error : Problem
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70 {
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71 this(Location location, string message)
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72 {
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73 super(location, message);
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74 }
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75 }
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77 class LexerError : Error
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78 {
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79 this(Location location, string message)
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80 {
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81 super(location, message);
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82 }
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83 }
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85 class ParserError : Error
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86 {
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87 this(Location location, string message)
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88 {
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89 super(location, message);
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90 }
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91 }
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92
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93 class SemanticError : Error
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94 {
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95 this(Location location, string message)
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96 {
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97 super(location, message);
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98 }
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99 }