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annotate c/regexParser/node.cc @ 145:50217a0545e8 pairPro

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fix charClass()
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Mon, 14 Dec 2015 19:39:16 +0900
parents d8a4922eceae
children 84d32375383a
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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 printf("%*c",d*4, ' ');
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7 for (RangeList range = cc->cond.range; range.begin != 0;) {
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8 printf("[%c-%c] ",(unsigned char)range.begin,(unsigned char)range.end);
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9 if (range.next != NULL) {
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10 range = *range.next;
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11 } else {
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12 break;
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13 }
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14 }
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15 printf("(%lu)\n",nodeNumber);
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16 }
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17 }
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18
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19 static void descendTree(NodePtr n, int d) {
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20 if (n->left != NULL) {
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21 d++;
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22 descendTree(n->left, d);
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23 d--;
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24 }
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25 if (n->tokenType == 'a') {
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26 printf("%*c",d*4, ' ');
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27 for (int i = 0; i < n->cc->cond.w.length; i++) {
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28 putchar(n->cc->cond.w.word[i]);
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29 }
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30 printf("(%lu)\n",n->nodeNumber);
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31 } else if (n->tokenType == 'c') {
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32 printCharacterClass(n->cc,n->nodeNumber,d);
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33 } else {
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34 printf("%*c%c(%lu)\n",d*4, ' ',n->tokenType,n->nodeNumber);
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35 }
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36
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37 if (n->right != NULL) {
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38 d++;
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39 descendTree(n->right, d);
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40 d--;
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41 }
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42 }
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44 void printTree(NodePtr n) {
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45 puts("---Print Node----");
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46 int d = 0;
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47 descendTree(n,d);
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48 puts("-----------------");
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49 }