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annotate src/dil/semantic/Package.d @ 815:615c1386b18d

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Added code to class Package.
author Aziz K?ksal <aziz.koeksal@gmail.com>
date Wed, 12 Mar 2008 19:11:30 +0100
parents bcb74c9b895c
children 35d238d502cb
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fa63ef408790 Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
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1 /++
fa63ef408790 Added module dil.Package and semantic() to class Module.
Aziz K?ksal <aziz.koeksal@gmail.com>
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2 Author: Aziz Köksal
fa63ef408790 Added module dil.Package and semantic() to class Module.
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3 License: GPL3
fa63ef408790 Added module dil.Package and semantic() to class Module.
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4 +/
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7a9b5074a005 Moved dil.Package to dil.semantic.Package.
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5 module dil.semantic.Package;
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6
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7 import dil.semantic.Symbol;
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8 import dil.semantic.Symbols;
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9 import dil.semantic.Module;
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10 import dil.lexer.IdTable;
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11 import common;
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12
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13 /// A package groups modules and other packages.
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14 class Package : ScopeSymbol
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15 {
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16 string pckgName; /// The name of the package. E.g.: 'dil'.
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17 Package[] packages; /// The sub-packages contained in this package.
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18 Module[] modules; /// The modules contained in this package.
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19
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20 /// Constructs a Package object.
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21 this(string pckgName)
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22 {
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23 auto ident = IdTable.inStatic(pckgName);
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24 super(SYM.Package, ident, null);
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25 this.pckgName = pckgName;
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26 }
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27
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28 /// Returns true if this is the root package.
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29 bool isRoot()
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30 {
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31 return parent is null;
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32 }
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33
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34 /// Returns the parent package or null if this is the root.
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35 Package parentPackage()
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36 {
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37 if (isRoot())
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38 return null;
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39 assert(parent.isPackage);
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40 return parent.to!(Package);
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41 }
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42
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43 /// Adds a module to this package.
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44 void add(Module modul)
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45 {
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46 modules ~= modul;
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47 insert(modul, modul.name);
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48 }
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49
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50 /// Adds a package to this package.
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51 void add(Package pckg)
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52 {
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53 packages ~= pckg;
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54 insert(pckg, pckg.name);
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55 }
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56 }