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annotate regexParser/node.cc @ 217:a9e3512120e2

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NFA generation end
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Wed, 30 Dec 2015 18:37:01 +0900
parents 4852bfa85db4
children 3e78631a6222
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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52da06c3f050 add printTree.cc & fix Makefile
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1 #include <stdio.h>
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2 #include "regexParser.h"
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3 #include "node.h"
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4
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5 void printCharacterClass(CharClassPtr cc, long nodeNumber,int d) {
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6 if (!cc) return;
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7 if (cc->type == 'a' || cc->type == 'r') {
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8 if (cc->left) {
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9 printCharacterClass(cc->left,nodeNumber,d+1);
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10 }
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11 printf("%*c",d*4, ' ');
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12 for (RangeList range = cc->cond.range; range.begin != 0;) {
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13 printf("[%c-%c] ",(unsigned char)range.begin,(unsigned char)range.end);
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14 if (range.next != NULL) {
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15 range = *range.next;
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16 } else {
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17 break;
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18 }
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19 }
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20 printf("(%lx)\n",cc->nextState.bitContainer);
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21 if (cc->right) {
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22 printCharacterClass(cc->right,nodeNumber,d+1);
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23 }
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24 }
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25 }
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26
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27 void descendTree(NodePtr n, int d) {
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28 if (n->left != NULL) {
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29 descendTree(n->left, d+1);
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30 }
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31 if (n->tokenType == 'a') {
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32 printf("%*c",d*4, ' ');
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33 for (int i = 0; i < n->cc->cond.w.length; i++) {
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34 putchar(n->cc->cond.w.word[i]);
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35 }
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36 if (n->state && n->nextState) {
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37 printf("(%ld)->(%ld)\n",n->state->bitState.bitContainer,n->nextState->bitState.bitContainer);
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38 } else if (n->state) {
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39 printf("(%ld)\n",n->state->bitState.bitContainer);
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40 } else {
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41 printf("\n");
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42 }
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43 } else if (n->tokenType == 'c') {
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44 printCharacterClass(n->cc,n->stateNum,d);
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45 } else if (n->tokenType == 'a') {
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46 printf("%*c%c(%d)\n",d*4, ' ',n->tokenType,n->stateNum);
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47 } else {
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48 printf("%*c%c\n",d*4, ' ',n->tokenType);
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49 }
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50
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51 if (n->right != NULL) {
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52 descendTree(n->right, d+1);
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53 }
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54 }
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56 void printTree(NodePtr n) {
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57 puts("---Print Node----");
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58 int d = 0;
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59 descendTree(n,d);
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60 puts("-----------------");
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61 }