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annotate regexParser/node.cc @ 167:3bf2c6d6d53e pairPro

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move regexparser dir
author masa
date Sat, 19 Dec 2015 15:38:45 +0900
parents c/regexParser/node.cc@84d32375383a
children b9e913030a47
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1 #include <stdio.h>
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2 #include "node.h"
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3
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4 static void printCharacterClass(CharClassPtr cc, long nodeNumber,int d) {
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5 if (cc->type == 'r') {
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6 if (cc->left) {
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7 printCharacterClass(cc->left,nodeNumber,d+1);
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8 }
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9 printf("%*c",d*4, ' ');
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10 for (RangeList range = cc->cond.range; range.begin != 0;) {
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11 printf("[%c-%c] ",(unsigned char)range.begin,(unsigned char)range.end);
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12 if (range.next != NULL) {
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13 range = *range.next;
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14 } else {
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15 break;
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16 }
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17 }
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18 printf("(%lu)\n",nodeNumber);
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19 if (cc->right) {
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20 printCharacterClass(cc->right,nodeNumber,d+1);
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21 }
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22 }
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23 }
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24
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25 static void descendTree(NodePtr n, int d) {
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26 if (n->left != NULL) {
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27 descendTree(n->left, d+1);
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28 }
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29 if (n->tokenType == 'a') {
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30 printf("%*c",d*4, ' ');
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31 for (int i = 0; i < n->cc->cond.w.length; i++) {
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32 putchar(n->cc->cond.w.word[i]);
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33 }
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34 printf("(%lu)\n",n->nodeNumber);
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35 } else if (n->tokenType == 'c') {
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36 printCharacterClass(n->cc,n->nodeNumber,d);
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37 } else {
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38 printf("%*c%c(%lu)\n",d*4, ' ',n->tokenType,n->nodeNumber);
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39 }
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40
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41 if (n->right != NULL) {
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42 descendTree(n->right, d+1);
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43 }
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44 }
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46 void printTree(NodePtr n) {
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47 puts("---Print Node----");
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48 int d = 0;
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49 descendTree(n,d);
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50 puts("-----------------");
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51 }