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annotate regexParser/transition.cc @ 182:dbe004d03ef0 pairPro

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implement stateAllocate()
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Thu, 24 Dec 2015 19:14:49 +0900
parents d97bcab546e8
children ef798db705e9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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66c633575b53 remove error and warning
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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1 #include <stdlib.h>
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1d30f70702df add determinize.cc and transition.cc
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2 #include "transition.h"
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3
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c092dd0e1ae0 implement appendState() and serchState()
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4 StatePtr searchState(StatePtr stateArray, StatePtr state) {
c092dd0e1ae0 implement appendState() and serchState()
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5 while(stateArray) {
c092dd0e1ae0 implement appendState() and serchState()
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6 if (stateArray->bitState.bitContainer == state->bitState.bitContainer) {
c092dd0e1ae0 implement appendState() and serchState()
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7 return stateArray;
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8 }
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9 if (stateArray->next == NULL) {
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8de9a33f6ae5 change createState aug
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10 StatePtr s = createState(state->bitState);
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11 stateArray = appendState(stateArray,s);
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12 return stateArray;
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13 }
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14 stateArray = stateArray->next;
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15 }
c092dd0e1ae0 implement appendState() and serchState()
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16 return stateArray;
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17 }
c092dd0e1ae0 implement appendState() and serchState()
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18
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19 StatePtr createState(BitVector bi) {
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20 StatePtr state = NEW(State);
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3be0fbcd4b52 implement createTransitionGenerator
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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21 state->bitState = bi;
3be0fbcd4b52 implement createTransitionGenerator
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22 state->transition = NEW(Transition);
3be0fbcd4b52 implement createTransitionGenerator
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23 state->nextNode = NEW(Node);
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24 return state;
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25 }
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26
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27 StatePtr appendState(StatePtr x,StatePtr y) {
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28 StatePtr x0 = createState(x->bitState);
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29 StatePtr x1 = x0;
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30 for(;;) {
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31 if (x->next == NULL) {
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32 x1->next = y;
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33 return x0;
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34 }
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35 x = x->next;
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36 x1->next = createState(x->bitState);
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37 x1 = x1->next;
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38 }
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39 return x0;
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40 }