Mercurial > projects > dil
annotate trunk/src/dil/semantic/Symbol.d @ 683:1ae72234db26
Implemented some methods in SemanticPass1.
Renamed Symbol.ident to name.
Added a constructor to Symbol.
Adapted constructors of classes that inherit from Symbol.
Added Alias and OverloadSet Symbol classes.
Renamed idents and values to names and inits in VariablesDeclaration.
author | Aziz K?ksal <aziz.koeksal@gmail.com> |
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date | Mon, 21 Jan 2008 17:10:12 +0100 |
parents | e2cd28cfc6ae |
children | efa5fcb9aa14 |
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407
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Added modules dil.Scope and dil.Symbol.
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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.semantic.Symbol; |
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6 |
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7 import dil.ast.Node; |
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8 import dil.lexer.Identifier; |
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9 import common; |
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10 |
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11 /// Symbol IDs. |
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12 enum SYM |
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13 { |
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14 Module, |
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15 Class, |
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16 Interface, |
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17 Struct, |
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18 Union, |
614 | 19 Enum, |
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20 Template, |
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21 Variable, |
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22 Function, |
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23 Alias, |
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24 OverloadSet, |
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25 // Type, |
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26 } |
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27 |
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28 /++ |
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29 A symbol represents an object with semantic code information. |
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30 +/ |
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31 class Symbol |
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32 { |
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33 SYM sid; |
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34 Symbol parent; /// The parent this symbol belongs to. |
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35 Identifier* name; /// The name of this symbol. |
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36 /// The AST node that produced this symbol. |
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37 /// Useful for source code location info and retrieval of doc comments. |
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38 Node node; |
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39 |
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40 this(SYM sid, Identifier* name, Node node) |
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41 { |
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42 this.sid = sid; |
1ae72234db26
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parents:
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43 this.name = name; |
1ae72234db26
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parents:
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44 this.node = node; |
1ae72234db26
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parents:
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45 } |
1ae72234db26
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parents:
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46 |
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47 // A template macro for building isXYZ() methods. |
ab9f5020cd02
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48 private template is_(char[] kind) |
ab9f5020cd02
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49 { |
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50 const char[] is_ = `bool is`~kind~`(){ return sid == SYM.`~kind~`; }`; |
ab9f5020cd02
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parents:
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51 } |
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parents:
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52 mixin(is_!("Module")); |
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53 mixin(is_!("Class")); |
ab9f5020cd02
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54 mixin(is_!("Interface")); |
ab9f5020cd02
Added 'is-methods' to class Symbol.
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parents:
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55 mixin(is_!("Struct")); |
ab9f5020cd02
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56 mixin(is_!("Union")); |
614 | 57 mixin(is_!("Enum")); |
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58 mixin(is_!("Template")); |
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59 mixin(is_!("Variable")); |
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60 mixin(is_!("Function")); |
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61 mixin(is_!("Alias")); |
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62 mixin(is_!("OverloadSet")); |
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63 // mixin(is_!("Type")); |
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64 } |