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annotate trunk/src/dil/semantic/Symbol.d @ 589:de365ddcfbd4

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Moved dil.Symbol to dil.semantic.Symbol.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sat, 05 Jan 2008 23:40:54 +0100
parents trunk/src/dil/Symbol.d@fa6d3c52757d
children 8c5b1558244b
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5431c0faf3b5 Added modules dil.Scope and dil.Symbol.
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1 /++
5431c0faf3b5 Added modules dil.Scope and dil.Symbol.
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2 Author: Aziz Köksal
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3 License: GPL3
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4 +/
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de365ddcfbd4 Moved dil.Symbol to dil.semantic.Symbol.
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5 module dil.semantic.Symbol;
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6
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7 import dil.ast.Node;
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8 import common;
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10 /// Symbol IDs.
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11 enum SYM
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12 {
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13 Module,
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14 Class,
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15 Interface,
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16 Struct,
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17 Union,
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18 Variable,
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19 Function,
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20 Type,
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21 }
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22
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23 /++
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24 A symbol represents an object with semantic code information.
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25 +/
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26 class Symbol
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27 {
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28 SYM sid;
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29 Symbol parent; /// The parent this symbol belongs to.
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30 /// The AST node that produced this symbol.
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31 /// Useful for source code location info and retrieval of doc comments.
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32 Node node;
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33
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34 // A template macro for building isXYZ() methods.
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35 private template is_(char[] kind)
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36 {
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37 const char[] is_ = `bool is`~kind~`(){ return sid == SYM.`~kind~`; }`;
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38 }
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39 mixin(is_!("Module"));
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40 mixin(is_!("Class"));
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41 mixin(is_!("Interface"));
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42 mixin(is_!("Struct"));
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43 mixin(is_!("Union"));
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44 mixin(is_!("Variable"));
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45 mixin(is_!("Function"));
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46 mixin(is_!("Type"));
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47 }