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annotate gen/utils.h @ 1228:79758fd2f48a

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Added Doxygen file. Completely seperated type and symbol generation. Should fix a lot of bugs, but is not yet 100% complete.
author Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
date Wed, 15 Apr 2009 20:06:25 +0200
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children ec1d9dc1d32a
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1228
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1 #ifndef __LDC_GEN_UTILS_H__
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2 #define __LDC_GEN_UTILS_H__
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3
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4 #include "root.h"
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5
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6 /// Very simple templated iterator for DMD ArrayS.
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7 template<class C>
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8 struct ArrayIter
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9 {
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10 Array& array;
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11 size_t index;
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12
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13 ArrayIter(Array& arr, size_t idx = 0)
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14 : array(arr), index(idx)
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15 { }
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16
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17 bool done()
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18 {
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19 return index >= array.dim;
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20 }
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21 bool more()
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22 {
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23 return index < array.dim;
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24 }
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25
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26 C* get()
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27 {
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28 return static_cast<C*>(array.data[index]);
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29 }
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30 C* operator->()
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31 {
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32 return static_cast<C*>(array.data[index]);
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33 }
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34
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35 void next()
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36 {
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37 ++index;
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38 }
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39 };
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40
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41 // some aliases
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42 typedef ArrayIter<Dsymbol> DsymbolIter;
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43 typedef ArrayIter<FuncDeclaration> FuncDeclarationIter;
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44 typedef ArrayIter<VarDeclaration> VarDeclarationIter;
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45
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46 #endif