ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprpersistent-indexerpthread-emulationqualifiedEnum
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1 | // |
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2 | // Cforall Version 1.0.0 Copyright (C) 2019 University of Waterloo |
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3 | // |
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4 | // The contents of this file are covered under the licence agreement in the |
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5 | // file "LICENCE" distributed with Cforall. |
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6 | // |
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7 | // Heap.h -- |
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8 | // |
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9 | // Author : Thierry Delisle |
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10 | // Created On : Fri Mar 03 14:53:53 2019 |
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11 | // Last Modified By : |
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12 | // Last Modified On : |
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13 | // Update Count : |
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14 | // |
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15 | |
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16 | #pragma once |
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17 | |
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18 | #include <string> |
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19 | |
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20 | namespace Stats { |
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21 | namespace Base { |
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22 | class TreeImpl { |
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23 | public: |
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24 | struct Top { |
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25 | TreeImpl * head = nullptr; |
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26 | TreeImpl * tail = nullptr; |
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27 | |
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28 | void append(TreeImpl * node) { |
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29 | if(!head) { head = node; } |
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30 | else { tail->next = node;} |
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31 | tail = node; |
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32 | } |
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33 | }; |
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34 | |
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35 | virtual void print(std::ostream &) = 0; |
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36 | |
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37 | const std::string name; |
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38 | TreeImpl(const std::string & name) : name(name) {} |
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39 | |
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40 | protected: |
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41 | virtual ~TreeImpl() = default; |
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42 | |
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43 | TreeImpl * next = nullptr; |
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44 | Top children; |
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45 | |
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46 | template<typename func_t> |
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47 | friend void ForAll(TreeImpl::Top & range, size_t level, func_t func, bool destroy = false); |
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48 | }; |
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49 | |
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50 | template<typename func_t> |
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51 | inline void ForAll(TreeImpl::Top & range, size_t level, func_t func, bool destroy) { |
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52 | auto it = range.head; |
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53 | while(it) { |
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54 | auto next = it->next; |
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55 | func(it, level); |
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56 | ForAll(it->children, level + 1, func); |
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57 | if(destroy) delete it; |
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58 | it = next; |
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59 | } |
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60 | } |
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61 | |
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62 | template<TreeImpl::Top & top> |
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63 | class Tree : public TreeImpl { |
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64 | public: |
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65 | Tree(const std::string & name) : TreeImpl{name} { |
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66 | top.append(this); |
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67 | } |
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68 | |
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69 | Tree(const std::string & name, Tree * parent) : TreeImpl{name} { |
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70 | parent->children.append(this); |
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71 | } |
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72 | protected: |
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73 | virtual ~Tree() = default; |
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74 | }; |
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75 | } |
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76 | } |
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