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annotate trunk/src/dil/Information.d @ 744:7173ece1b696

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Wrapped some macro functions inside struct MacroExpander. Warning messages from the macro expansion pass are collected now. Tidied up predefined.ddoc a bit, and added some macros. Added two messages to struct MSG. Added another opCatAssign to class InfoManager.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sat, 09 Feb 2008 22:54:31 +0100
parents 50e64bab9c7a
children 9c47f377ca0b
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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 InfoManager
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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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7173ece1b696 Wrapped some macro functions inside struct MacroExpander.
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26 void opCatAssign(Information[] info)
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27 {
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28 this.info ~= info;
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29 }
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30 }
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32 class Problem : Information
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33 {
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34 Location location;
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35 uint column; /// Cache variable for column.
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36 string message;
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38 this(Location location, string message)
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39 {
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40 assert(location !is null);
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41 this.location = location;
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42 this.message = message;
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43 }
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44
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45 string getMsg()
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46 {
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47 return this.message;
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48 }
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50 /// Returns the line of code.
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51 size_t loc()
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52 {
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53 return location.lineNum;
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54 }
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56 /// Returns the column.
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57 size_t col()
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58 {
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59 if (column == 0)
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60 column = location.calculateColumn();
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61 return column;
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62 }
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64 /// Returns the file path.
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65 string filePath()
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66 {
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67 return location.filePath;
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68 }
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69 }
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71 class Warning : Problem
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72 {
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73 this(Location location, string message)
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74 {
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75 super(location, message);
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76 }
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77 }
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78
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79 class Error : Problem
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80 {
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81 this(Location location, string message)
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82 {
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83 super(location, message);
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84 }
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85 }
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86
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87 class LexerError : Error
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88 {
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89 this(Location location, string message)
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90 {
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91 super(location, message);
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92 }
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93 }
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94
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95 class ParserError : Error
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96 {
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97 this(Location location, string message)
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98 {
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99 super(location, message);
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100 }
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101 }
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102
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103 class SemanticError : Error
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104 {
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105 this(Location location, string message)
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106 {
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107 super(location, message);
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108 }
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109 }