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annotate trunk/src/dil/Scope.d @ 486:bd176bc73e43

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Fixed a few things in the Parser. Refactored some code that used parseArguments() to using parseExpressionList(). Added calls to set() and tidied up the code of the Parser a bit. Fixed parsing DotIdentifier in parseAsmPrimaryExpression(). Added charLiteral member to class CharExpression. Added class InformationManager. Added member infoMan to class Scope.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Sat, 01 Dec 2007 18:22:56 +0100
parents e6c759e151cd
children 47be6bfe39cd
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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.
Aziz K?ksal <aziz.koeksal@gmail.com>
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2 Author: Aziz Köksal
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3 License: GPL3
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4 +/
5431c0faf3b5 Added modules dil.Scope and dil.Symbol.
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5 module dil.Scope;
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6 import dil.Symbol;
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7 import dil.Information;
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8 import common;
5431c0faf3b5 Added modules dil.Scope and dil.Symbol.
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9
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10 class Scope
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11 {
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12 Scope parent; /// The surrounding scope.
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13 InformationManager infoMan; /// Collects errors reported during the semantic phase.
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14
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15 this()
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16 {
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17 }
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18
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19 /++
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20 Find an identifier in this scope.
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21 +/
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22 Symbol find(char[] ident)
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23 {
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24 return null;
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25 }
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26
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27 /++
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28 Add a symbol to this scope.
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29 +/
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30 void add(Symbol sym)
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31 {
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32
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33 }
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34
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35 /++
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36 Create a new inner scope.
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37 +/
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38 Scope push()
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39 {
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40 auto sc = new Scope();
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41 sc.parent = this;
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42 return sc;
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43 }
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44
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45 /++
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46 Destroy this scope and return the outer scope.
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47 +/
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48 Scope pop()
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49 {
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50 auto sc = parent;
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51 // delete this;
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52 return sc;
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53 }
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54 }