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annotate regexParser/main.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 a8e477f1352d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
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1 #include <stdio.h>
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2 #include <stdlib.h>
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3 #include <string.h>
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4 #include "regexParser.h"
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5 #include "subsetConstruction.h"
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6 #include "node.h"
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7
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8 int main(int argc, char **argv)
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9 {
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10 bool generate = true;
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11 bool subset = false;
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12
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13 RegexInfo ri;
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14 ri.stateNumber = 1;
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15 for (int i = 1; i < argc; i++) {
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16 if (strcmp(argv[i],"-regex") == 0) {
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17 ri.ptr = (unsigned char*)argv[i+1]; i++;
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18 } else if (strcmp(argv[i],"-noGeneration") == 0) {
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19 generate = false;
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20 } else if (strcmp(argv[i],"-subset") == 0) {
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21 subset = true;
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22 }
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23 }
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24 if (!ri.ptr) return 0;
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25
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26 printf("regex : %s\n",ri.ptr);
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27 NodePtr n = regex(&ri); // parse only
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28 printTree(n);
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29
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30 if (generate) { // NFA generation
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31 TGValue tgv = generateTransitionList(n);
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32 printTree(n);
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33 printState(tgv.tg);
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34 } else if (subset) {
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35 TGValue tgv = generateTransitionList(n);
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36 SCValue scv = createSCValue(tgv);
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37 subsetConstruction(scv); // Determinization
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38 printState(tgv.tg);
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39 }
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41 return 0;
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42 }