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annotate regexParser/regexParser.h @ 186:3e8aae8beba9 pairPro

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fix createTransitionGenerator()
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Thu, 24 Dec 2015 20:37:29 +0900
parents 1da1b2eacb84
children ef798db705e9
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1 #include "error.h"
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2
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3 #define NEW(type) (type*)malloc(sizeof(type))
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4 #define SYNTAX_NODENUMBER 100
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5
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6 typedef struct bitVector {
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7 unsigned long bitContainer;
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8 }BitVector,*BitVectorPtr;
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9
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10 typedef struct stateStack {
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11 BitVector state;
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12 struct stateStack *next;
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13 } StateStack, *StateStackPtr;
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14
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15 typedef struct transitionGenerator {
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16 long stateMax;
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17 StateStack stack;
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18 StatePtr state;
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19 StatePtr stateArray;
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20 StatePtr currentState;
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21 } TransitionGenerator, *TransitionGeneratorPtr;
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22
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23 typedef struct tgValue {
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24 bool asterisk;
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25 int stateBegin;
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26 int stateEnd;
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27 TransitionGeneratorPtr tg;
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28 } TGValue, *TGValuePtr;
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29
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30 enum charClassStackState {
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31 LEFT,
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32 SELF,
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33 RIGHT
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34 };
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35
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36 typedef struct charClassStack {
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37 charClassStackState turn;
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38 CharClassPtr cc;
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39 struct charClassStack *next;
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40 } CharClassStack, *CharClassStackPtr;
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41
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42 typedef struct charClassWalker {
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43 CharClassStackPtr stack;
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44 CharClassPtr next;
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45 } CharClassWalker, *CharClassWalkerPtr;
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46
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47 typedef struct word {
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48 unsigned char *word;
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49 int length;
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50 } Word, *WordPtr;
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51
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52 typedef struct utf8Range {
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53 unsigned long begin;
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54 unsigned long end;
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55 struct utf8Range *next; // only used in the parser.
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56 } RangeList , *RangeListPtr;
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57
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58 typedef struct condition {
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59 RangeList range;
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60 Word w;
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61 } Condition, *ConditionList;
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62
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63 typedef struct charClass {
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64 unsigned char type;
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65 struct charClass *left;
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66 struct charClass *right;
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67 Condition cond;
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68 BitVector nextState;
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69 } CharClass, *CharClassPtr;
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71 typedef struct node {
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72 unsigned char tokenType;
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73 unsigned long nodeNumber;
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74 CharClassPtr cc;
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75 int stateNum;
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76 int nextStateNum;
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77 StatePtr state;
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78 struct node *left;
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79 struct node *right;
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80 } Node, *NodePtr;
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81
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82 typedef struct state {
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83 BitVector bitState;
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84 CharClassPtr cc;
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85 NodePtr node;
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86 struct state *next;
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87 } State, *StatePtr;
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88
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89 typedef struct regexInfo {
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90 unsigned char *ptr;
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91 unsigned char tokenType;
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92 unsigned char *tokenValue;
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93 int stateNumber;
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94 } RegexInfo, *RegexInfoPtr;
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96 CharClassPtr createCharClassRange(unsigned long begin, unsigned long end, CharClassPtr left, CharClassPtr right);