annotate regexParser/subsetConstraction.cc @ 209:959f8c00da17

fix charClassStackPop()
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Sun, 27 Dec 2015 18:57:05 +0900
parents 2ec95755238e
children bc596e357a52
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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b807383bcc43 add createBitVectorList.cc
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <ctype.h>
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4
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5 #include "regexParser.h"
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6 #include "subsetConstraction.h"
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7 #include "node.h"
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8 #include "BitVector.h"
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ecf70fb215a5 print charclass
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9 #include "error.h"
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6b31d6ef9ba4 impl createCharClassRange()
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10
6b31d6ef9ba4 impl createCharClassRange()
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11 CharClassPtr createCharClassRange(unsigned long begin, unsigned long end,unsigned long state, CharClassPtr left, CharClassPtr right) {
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12 CharClassPtr cc = NEW(CharClass);
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13 cc->type = 'r';
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14 cc->cond.range.begin = begin;
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15 cc->cond.range.end = end;
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16 cc->cond.range.next = NULL;
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17 cc->left = left;
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18 cc->right = right;
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19 cc->nextState.bitContainer = state;
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20 return cc;
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21 }
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22
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23 CharClassPtr mergeCCTree(CharClassPtr cc,unsigned char mBegin,unsigned char mEnd,BitVector nextState) {
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24 CharClassPtr cc1;
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25 if (cc) {
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26 cc1 = charClassMerge(cc,mBegin,mEnd,nextState);
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27 } else {
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28 cc1 = createCharClassRange(mBegin,mEnd,nextState.bitContainer,NULL,NULL);
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29 }
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30 return cc1;
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31 }
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32
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33 CharClassPtr charClassMerge(CharClassPtr cc,unsigned long begin, unsigned long end, BitVector nextState) {
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34 // 重なっているccの領域を分割する
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35 // 必要ならばnextStateを重ねあわせる
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36 // 変更があった場合は新しくリストを作って返す
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37 if (end < cc->cond.range.begin ) { // 1
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38 if (cc->left) {
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39 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,nextState.bitContainer,charClassMerge(cc->left,begin,end,nextState),cc->right);
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40 } else {
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41 return createCharClassRange(begin,end,nextState.bitContainer,NULL,cc);
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42 }
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43 } else if (end == cc->cond.range.begin && begin != end ) { // 2
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44 CharClassPtr cc1 = mergeCCTree(cc->left,begin,end-1,nextState);
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45 if (cc->cond.range.begin == cc->cond.range.end) {
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46 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,
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47 cc->nextState.bitContainer | nextState.bitContainer, cc1,cc->right);
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48 }
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49 CharClassPtr cc3 = createCharClassRange(cc->cond.range.begin+1,cc->cond.range.end,cc->nextState.bitContainer,cc->left,cc->right);
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50 return createCharClassRange(cc->cond.range.begin,cc->cond.range.begin,
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51 cc->nextState.bitContainer | nextState.bitContainer,cc1,cc3);
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52 } else if (end < cc->cond.range.end) { // range.begin < end
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53 if (begin < cc->cond.range.begin) { // 3
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54 CharClassPtr cc1 = mergeCCTree(cc->left,begin,cc->cond.range.begin-1,nextState);
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55 CharClassPtr cc3 = createCharClassRange(end+1,cc->cond.range.end,cc->nextState.bitContainer,cc->left,cc->right);
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56 return createCharClassRange(cc->cond.range.begin,end,cc->nextState.bitContainer | nextState.bitContainer,cc1,cc3);
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57 }
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58 if (begin == cc->cond.range.begin) { // 6
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59 CharClassPtr cc2 = createCharClassRange(end+1,cc->cond.range.end,cc->nextState.bitContainer,NULL,cc->right);
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60 return createCharClassRange(begin,end,cc->nextState.bitContainer | nextState.bitContainer,cc->left,cc2);
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61 }
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62 // 9
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63 CharClassPtr cc2 = createCharClassRange(cc->cond.range.begin,begin-1,cc->nextState.bitContainer,cc->left,NULL);
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64 CharClassPtr cc3 = createCharClassRange(end+1,cc->cond.range.end,cc->nextState.bitContainer,NULL,cc->right);
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65 return createCharClassRange(begin,end,cc->nextState.bitContainer | nextState.bitContainer,cc2,cc3);
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66 } else if (end == cc->cond.range.end) {
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67 if (begin == cc->cond.range.begin) { // 7
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68 return createCharClassRange(begin,end,cc->nextState.bitContainer | nextState.bitContainer,cc->left,cc->right);
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69 } else if (begin < cc->cond.range.begin) { // 4
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70 CharClassPtr cc1 = mergeCCTree(cc->left,begin,cc->cond.range.begin-1,nextState);
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71 return createCharClassRange(cc->cond.range.begin,end,cc->nextState.bitContainer | nextState.bitContainer,cc1,cc->right);
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72 }
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73 // 10 cond.range.begin < begin
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74 CharClassPtr cc2 = createCharClassRange(begin,cc->cond.range.end,cc->nextState.bitContainer | nextState.bitContainer,NULL,cc->right);
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75 return createCharClassRange(cc->cond.range.begin,begin-1,cc->nextState.bitContainer,cc->left,cc2);
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76 }
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77 if (begin > cc->cond.range.end ) { // 13
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78 if (cc->right) {
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79 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,nextState.bitContainer,cc->left,charClassMerge(cc->right,begin,end,nextState));
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80 } else {
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81 return createCharClassRange(begin,end,nextState.bitContainer,cc,NULL);
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82 }
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83 }
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84 if (begin >= cc->cond.range.begin && begin <= cc->cond.range.end) {
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85 if (end > cc->cond.range.end) { // cond.range.end < end
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86 if (begin == cc->cond.range.begin) { // 8
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87 CharClassPtr cc1 = mergeCCTree(cc->right,cc->cond.range.end+1,end,nextState);
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88 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,
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89 cc->nextState.bitContainer | nextState.bitContainer,cc->left,cc1);
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90 }
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91 if (begin > cc->cond.range.begin) { // 11
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92 CharClassPtr cc1 = mergeCCTree(cc->right,cc->cond.range.end+1,end,nextState);
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93 CharClassPtr cc3 = createCharClassRange(cc->cond.range.begin,begin-1,cc->nextState.bitContainer,cc->left,NULL);
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94 return createCharClassRange(begin,cc->cond.range.end,cc->nextState.bitContainer | nextState.bitContainer,cc3,cc1);
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95 }
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96 }
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97 // begin != end && end != cc->cond.range.end
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98 if (begin == cc->cond.range.end) { // 12
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99 CharClassPtr cc1 = mergeCCTree(cc->right,begin+1,end,nextState);
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100 if (cc->cond.range.begin == cc->cond.range.end) {
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101 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,cc->nextState.bitContainer | nextState.bitContainer,cc1,cc->right);
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102 }
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103 CharClassPtr cc3 = createCharClassRange(cc->cond.range.begin,cc->cond.range.end-1,cc->nextState.bitContainer,cc->left,NULL);
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104 return createCharClassRange(cc->cond.range.end,cc->cond.range.end,cc->nextState.bitContainer | nextState.bitContainer,cc1,cc3);
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105 }
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106 } else if (begin < cc->cond.range.begin) { // 5
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107 CharClassPtr cc1 = mergeCCTree(cc->left,begin,cc->cond.range.begin-1,nextState);
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108 CharClassPtr cc3 = mergeCCTree(cc->right,cc->cond.range.end+1,end,nextState);
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109 return createCharClassRange(cc->cond.range.begin,cc->cond.range.end,cc->nextState.bitContainer | nextState.bitContainer,cc1,cc3);
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110 } else {
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111 printf("charClassMerge Error : begin %lu end %lu cc->begin %lu cc->end %lu\n", begin,end,cc->cond.range.begin,cc->cond.range.end);
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112 }
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113 return cc;
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114 }
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115
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116 void findLeftMost(CharClassPtr next,CharClassWalkerPtr walk) {
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117 while (next->left) {
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118 CharClassStackPtr ccs = NEW(CharClassStack);
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119 ccs->next = walk->stack;
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120 ccs->turn = walk->turn;
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121 walk->turn = LEFT;
171
684363c44d6f remove some warning and error (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 170
diff changeset
122 ccs->cc = next;
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
123 walk->stack = ccs;
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
124 next = next->left;
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
125 }
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
126 walk->turn = SELF;
172
540fc12871d9 remove some warnings and errors (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 171
diff changeset
127 walk->next = next;
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
128 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
129
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
130 CharClassWalkerPtr createCharClassWalker (CharClassPtr next) {
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
131 CharClassWalkerPtr walk = NEW(CharClassWalker);
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
132 walk->next = NULL;
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
133 walk->stack = NULL;
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
134 if (!next) return walk;
181
3c4db09b8581 change return value findLeftMost()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 180
diff changeset
135 findLeftMost(next,walk);
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
136 return walk;
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
137 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
138
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
139 bool hasNext(CharClassWalkerPtr walk) {
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
140 return walk->next != NULL;
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
141 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
142
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
143 CharClassStackPtr charClassStackPop(CharClassWalkerPtr walk) {
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
144 CharClassStackPtr prev = walk->stack->next;
209
959f8c00da17 fix charClassStackPop()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 208
diff changeset
145 walk->turn = walk->stack->turn;
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
146 free(walk->stack);
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
147 walk->stack = prev;
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
148 return prev;
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
149 }
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
150
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
151 CharClassPtr getNext(CharClassWalkerPtr walk) {
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
152 CharClassPtr current = walk->next;
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
153 walk->next = NULL;
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
154 if (walk->turn == SELF) {
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
155 if (current->right) {
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
156 walk->turn = RIGHT;
181
3c4db09b8581 change return value findLeftMost()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 180
diff changeset
157 findLeftMost(current->right,walk);
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
158 return current;
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
159 }
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
160 }
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
161 while (walk->stack) {
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
162 walk->next = walk->stack->cc;
180
d97bcab546e8 implement getNext
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 178
diff changeset
163 charClassStackPop(walk);
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
164 if (walk->turn == LEFT) {
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
165 walk->turn = SELF;
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
166 return current;
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
167 }
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
168 }
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
169 walk->next = NULL;
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
170 return current;
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
171 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
172
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
173 void setState(CharClassPtr cc, BitVector bi) {
189
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 188
diff changeset
174 cc->nextState = bi;
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
175 if (cc->left) {
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
176 setState(cc->left,bi);
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
177 }
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
178 cc->nextState = bi;
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
179 if (cc->right) {
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
180 setState(cc->right,bi);
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
181 }
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
182 }
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
183
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
184 CharClassPtr mergeTransition(StatePtr x,CharClassPtr y) {
178
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
185 if (x->cc == NULL) {
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
186 return y;
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
187 }
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
188 CharClassWalkerPtr walk = createCharClassWalker(x->cc);
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
189 CharClassPtr ccy = y;
172
540fc12871d9 remove some warnings and errors (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 171
diff changeset
190 BitVector bi;
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
191 while (hasNext(walk)) {
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
192 CharClassPtr cc = getNext(walk);
171
684363c44d6f remove some warning and error (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 170
diff changeset
193 unsigned long begin = cc->cond.range.begin;
684363c44d6f remove some warning and error (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 170
diff changeset
194 unsigned long end = cc->cond.range.end;
172
540fc12871d9 remove some warnings and errors (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 171
diff changeset
195 bi = cc->nextState;
171
684363c44d6f remove some warning and error (not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 170
diff changeset
196 ccy = charClassMerge(ccy,begin,end,bi);
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
197 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
198 free(walk);
178
5e8c6857934c implement charClassMerge
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 177
diff changeset
199 return ccy;
169
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
200 }
313f1c176328 implement mergeTransition
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 168
diff changeset
201
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
202 /**
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
203 作成する state を linked list
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
204 bitvector を index とした配列に BitVectorPtr を格納
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
205 state に対応する NodePtr を
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
206 */
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
207 StatePtr createState(TGValue tgv,NodePtr n) {
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
208 StatePtr s = NEW(State);
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
209 s->stateNum = n->stateNum = ++tgv.tg->totalStateCount;
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
210 s->next = tgv.tg->stateList;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
211 tgv.tg->stateList = s;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
212 s->node = n;
187
ef798db705e9 remove some warnings and errors(not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 186
diff changeset
213 BitVector bi = createBitVector(n->stateNum);
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
214 s->bitState = bi;
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
215 s->cc = n->cc;
187
ef798db705e9 remove some warnings and errors(not working)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 186
diff changeset
216 return s;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
217 }
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
218
185
d25f4f3b4c34 add comment
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 184
diff changeset
219 /**
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
220 正規表現に必要な状態を探して、それぞれに番号を割り振る
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
221 前が * でない + は新しく状態を作る
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
222 * があったら、次の状態はその時の先頭の状態になる
185
d25f4f3b4c34 add comment
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 184
diff changeset
223 */
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
224 TGValue stateAllocate(NodePtr n,TGValue tgv) {
141
71f36a59cf6a add appendState
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 139
diff changeset
225 if (n->tokenType == '+') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
226 TGValue tgvLeft = stateAllocate(n->left,tgv);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
227 if (tgvLeft.asterisk) {
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
228 TGValue tgvRight = tgvLeft;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
229 tgvRight.asterisk = false;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
230 tgvRight = stateAllocate(n->right,tgvRight);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
231 tgvRight.asterisk = true;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
232 return tgvRight;
142
de0f332d560c insert charClassMerge function
masa
parents: 141
diff changeset
233 }
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
234 TGValue tgvRight = tgvLeft;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
235 n->right->state = createState(tgvRight,n->right);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
236 tgvRight.startState = n->right->state;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
237 stateAllocate(n->right,tgvRight);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
238 return tgvLeft;
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
239 } else if (n->tokenType == '|') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
240 TGValue tgv1 = stateAllocate(n->left,tgv);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
241 TGValue tgv2 = stateAllocate(n->right,tgv1);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
242 return tgv2;
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
243 } else if (n->tokenType == '*') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
244 TGValue tgvAstah = tgv;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
245 tgvAstah.endState = tgvAstah.startState;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
246 tgvAstah = stateAllocate(n->left,tgvAstah);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
247 tgvAstah.asterisk = true;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
248 return tgvAstah;
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
249 } else if (n->tokenType == 'c' || n->tokenType == 'a'){
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
250 TGValue tgv1 = tgv;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
251 tgv1.asterisk = false;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
252 n->stateNum = tgv.startState->stateNum;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
253 n->nextStateNum = tgv.endState->stateNum;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
254 n->state = tgv.startState;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
255 n->nextState = tgv.endState;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
256 return tgv1;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
257 } else {
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
258 return tgv;
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
259 }
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
260 }
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
261
185
d25f4f3b4c34 add comment
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 184
diff changeset
262 /**
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
263 割り当てられた状態に沿って charclass の行き先を書き換える
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
264 書き換えた charclass を merge する
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
265 前の部分に * がない + は新しい状態をつくるので、state を切り替えて生成する
185
d25f4f3b4c34 add comment
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 184
diff changeset
266 */
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
267 TGValue generateTransition(NodePtr n,TGValue tgv) {
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
268 if (n->tokenType == '+') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
269 TGValue tgvLeft = generateTransition(n->left,tgv);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
270 if (tgvLeft.asterisk) {
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
271 TGValue tgvRight = tgvLeft;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
272 tgvRight.asterisk = false;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
273 tgvRight = generateTransition(n->right,tgvRight);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
274 tgvRight.asterisk = true;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
275 return tgvRight;
185
d25f4f3b4c34 add comment
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 184
diff changeset
276 }
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
277 StatePtr left = tgvLeft.startState;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
278 tgvLeft.startState = n->right->state;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
279 tgvLeft.tg->stateArray[tgvLeft.startState->bitState.bitContainer] = left;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
280 TGValue tgv1 = generateTransition(n->right,tgvLeft);
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
281 tgv1.startState = left;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
282 return tgv1;
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
283 } else if (n->tokenType == '|') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
284 TGValue tgv1 = generateTransition(n->left,tgv);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
285 TGValue tgv2 = generateTransition(n->right,tgv1);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
286 return tgv2;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
287 } else if (n->tokenType == '*') {
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
288 TGValue tgvAstah = generateTransition(n->left,tgv);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
289 tgvAstah.asterisk = true;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
290 return tgvAstah;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
291 } else if (n->tokenType == 'c' || n->tokenType == 'a'){
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
292 TGValue tgv1 = tgv;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
293 tgv1.asterisk = false;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
294 BitVector bi = createBitVector(n->nextStateNum);
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
295 setState(n->cc,bi);
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
296 tgv1.startState->cc = mergeTransition(tgv1.startState,n->cc);
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
297 return tgv1;
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
298 } else {
182
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
299 return tgv;
dbe004d03ef0 implement stateAllocate()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 181
diff changeset
300 }
141
71f36a59cf6a add appendState
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 139
diff changeset
301 }
71f36a59cf6a add appendState
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 139
diff changeset
302
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
303 TransitionGeneratorPtr createTransitionGenerator() {
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
304 TransitionGeneratorPtr tg = NEW(TransitionGenerator);
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
305 tg->totalStateCount = -1;
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
306 tg->stack = NULL;
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
307 tg->stateArray = NULL;
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
308 tg->stateList = NULL;
175
3be0fbcd4b52 implement createTransitionGenerator
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 173
diff changeset
309 return tg;
3be0fbcd4b52 implement createTransitionGenerator
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 173
diff changeset
310 }
3be0fbcd4b52 implement createTransitionGenerator
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 173
diff changeset
311
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
312 TGValue createTGValue() {
186
3e8aae8beba9 fix createTransitionGenerator()
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 185
diff changeset
313 TransitionGeneratorPtr tg = createTransitionGenerator();
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
314 TGValue tgv;
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
315 tgv.asterisk = false;
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
316 tgv.tg = tg;
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
317 return tgv;
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
318 }
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
319
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
320 TransitionGeneratorPtr generateTransitionList(NodePtr n) {
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
321 TGValue tgv = createTGValue();
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
322 StatePtr startState = tgv.startState = createState(tgv,n);
184
1da1b2eacb84 gather struct
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 183
diff changeset
323 NodePtr eof = createNode(NULL,'e',NULL,NULL,NULL);
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
324 StatePtr endState = tgv.endState = createState(tgv,eof);
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
325 tgv = stateAllocate(n,tgv);
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
326 if (tgv.tg->totalStateCount > BITBLOCK) {
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
327 errorMassege("StateMax > BITBLOCK",__LINE__,__FILE__);
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
328 }
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
329 BitVector bi = createBitVector(tgv.tg->totalStateCount);
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
330 tgv.tg->stateArray = (StatePtr*)calloc(bi.bitContainer*2,sizeof(StatePtr*));
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
331 tgv.tg->stateArray[startState->bitState.bitContainer] = startState;
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
332 tgv.tg->stateArray[endState->bitState.bitContainer] = endState;
183
7ae0a3070647 implement generateTransitionList
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 182
diff changeset
333 generateTransition(n,tgv);
208
2ec95755238e fix mergetest
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 204
diff changeset
334 return tgv.tg;
141
71f36a59cf6a add appendState
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 139
diff changeset
335 }
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
336
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
337 void printState(StatePtr state) {
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
338 printf("state : %lx\n",state->bitState.bitContainer);
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
339 long nodeNumber = 0;
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
340 if (state->node) {
201
b8bc24abaf8a add TODO and fix CharClassWalker
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 198
diff changeset
341 printf("node : %c %lx -> %d\n",state->node->tokenType,state->bitState.bitContainer,state->node->nextStateNum);
195
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
342 if (state->node->state)
4fefd80c05f2 change variable name (TGValue tg -> TGValue tgv)
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 192
diff changeset
343 nodeNumber = state->node->state->bitState.bitContainer;
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
344 }
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
345 if (state->cc) {
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
346 printCharacterClass(state->cc,nodeNumber,4);
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
347 }
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
348 }
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
349
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
350 void printState(TransitionGeneratorPtr tg) {
192
ecf70fb215a5 print charclass
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 191
diff changeset
351 StatePtr state = tg->stateList;
190
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
352 for (;state;state = state->next) {
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
353 printState(state);
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
354 putchar('\n');
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
355 }
3e8e5780ad4a change node::State to State
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 189
diff changeset
356 }
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
357
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
358 SCValue createSCValue(TGValue tgv) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
359 SCValue scv;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
360 scv.stateTop = tgv.tg->stateList;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
361 scv.stateEnd = scv.stateTop;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
362 while (scv.stateEnd->next) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
363 scv.stateEnd = scv.stateEnd->next;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
364 }
203
e809a2dd0731 add scValue
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 202
diff changeset
365 return scv;
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
366 }
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
367
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
368 SCValue createState(SCValue scv,BitVector bi) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
369 StatePtr s = NEW(State);
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
370 s->stateNum = ++scv.tg->totalStateCount;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
371 s->next = NULL;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
372 scv.stateEnd->next = s;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
373 scv.stateEnd = s;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
374 s->bitState = bi;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
375 s->cc = NULL;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
376 return scv;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
377 }
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
378
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
379 /**
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
380 現在のステートに含まれる組み合わせ状態をとってくる
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
381 組み合わされた個々の charclass をmerge して新しい charclass をつくり、組み合わせ状態に登録する
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
382 生成した状態は stateArray に格納するA
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
383 新しい状態ができなくなったら終了
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
384
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
385 charClassMerge の段階で新しい状態をリストに登録したら、charclasswalk をする必要がなくなる
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
386 */
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
387 SCValue subsetConstraction(SCValue scv) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
388 for (;scv.stateTop;scv.stateTop = scv.stateTop->next) {
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
389 CharClassWalkerPtr cw = createCharClassWalker(scv.stateTop->cc);
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
390 while (hasNext(cw)) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
391 CharClassPtr cc = getNext(cw);
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
392 BitVector bi = cc->nextState;
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
393 if (scv.stateArray[bi.bitContainer]) continue;
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
394 scv = createState(scv,bi);
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
395 StatePtr s = scv.stateEnd;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
396 for (;bi.bitContainer;) {
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
397 int bitPosition = searchBit(bi);
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
398 unsigned long baseNum = 1 << bitPosition;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
399 bi.bitContainer ^= baseNum;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
400 StatePtr base = scv.stateArray[baseNum];
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
401 if (base == NULL) {// error
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
402 continue;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
403 }
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
404 CharClassPtr merge = mergeTransition(s,base->cc);
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
405 s->cc = merge;
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
406 }
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
407 scv.stateArray[bi.bitContainer] = s;
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
408 }
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
409 }
204
e6e862e92fdc remove warning and error
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 203
diff changeset
410 return scv;
202
39ca25ed0607 add searchBit test
Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
parents: 201
diff changeset
411 }