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annotate regexParser/main.cc @ 259:6a6546a753cf

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tSearch of driver in main.cc (not working)
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 13:34:33 +0900
parents 9493800265a8
children 3f3c9902bb6d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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 <unistd.h>
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5 #include "regexParser.h"
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6 #include "subsetConstruction.h"
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7 #include "node.h"
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8 #include "grepWalk.h"
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9 #include "fileread.h"
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10
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11 int main(int argc, char **argv)
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12 {
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13 bool generate = true;
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14 bool subset = false;
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15 bool generateSequentialSearch = false;
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16 bool tSearch = false;
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17 char *filename;
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18
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19 RegexInfo ri;
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20 ri.stateNumber = 1;
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21 for (int i = 1; i < argc; i++) {
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22 if (strcmp(argv[i],"-regex") == 0) {
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23 ri.ptr = (unsigned char*)argv[i+1]; i++;
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24 } else if (strcmp(argv[i],"-noGeneration") == 0) {
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25 generate = false;
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26 } else if (strcmp(argv[i],"-subset") == 0) {
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27 subset = true;
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28 } else if (strcmp(argv[i],"-seq") == 0) {
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29 generateSequentialSearch = true;
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30 } else if (strcmp(argv[i],"-file") == 0) {
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31 filename = argv[i+1]; i++;
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32 } else if (strcmp(argv[i],"-tSearch") == 0) {
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33 tSearch = true;
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34 }
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35 }
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36 if (!ri.ptr) return 0;
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38 printf("regex : %s\n",ri.ptr);
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39 NodePtr n = regex(&ri); // parse only
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40 printTree(n);
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41
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42 TGValue tgv;
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43 if (generate && !subset) { // NFA generation
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44 tgv = generateTransitionList(n);
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45 printTree(n);
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46 printState(tgv.tg);
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47 if (generateSequentialSearch) {
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48 exportState(tgv.tg);
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49 }
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50 } else if (subset) {
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51 tgv = generateTransitionList(n);
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52 subsetConstruction(tgv.tg); // Determinization
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53 printState(tgv.tg);
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54 if (generateSequentialSearch) {
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55 exportState(tgv.tg);
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56 }
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57 }
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58
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59 if (filename != NULL) {
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60 int fd = 0;
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61 st_mmap_t st_mmap = createSt_mmap(filename,fd);
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62 Buffer buff = createBuffer(st_mmap);
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63 if (tSearch) tSearch(tsv);
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64 else grepWalk(tgv.tg,buff);
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65 close(fd);
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66 }
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67 return 0;
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68 }