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annotate c/regexParser/createBitVectorList.cc @ 101:2cc097419169 impl-bitvector

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fix print
author masasann
date Tue, 17 Nov 2015 06:51:12 +0900
parents 804e51f19f17
children 07f4761c6c58
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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 <ctype.h>
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4 #include "bitVector.h"
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5 #include "regexParser.h"
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6
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7 extern BitVectorPtr bitSet(int);
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8 extern void bitPrint(BitVectorPtr);
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9 BitVectorListPtr createBitVector(NodePtr);
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10 BitVectorListPtr descendTreeNode(NodePtr,BitVectorListPtr);
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11 BitVectorListPtr setNextBitVectorList(BitVectorListPtr bvl, BitVectorListPtr next, NodePtr n);
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13 BitVectorListPtr initBvl;
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15 BitVectorListPtr allocateBitVectorList() {
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16 BitVectorListPtr bvl = (BitVectorListPtr)malloc(sizeof(BitVectorList));
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17 bvl->self = bvl;
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18 bvl->bi = (BitVectorPtr)malloc(sizeof(BitVector));
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19
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20 return bvl;
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21 }
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23 BitVectorListPtr createBitVector(NodePtr n,BitVectorListPtr bvl) {
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24 // BitVectorListPtr nextBvl = bvl->next[(int)n->Value.character] = allocateBitVectorList();
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25 BitVectorListPtr nextBvl = allocateBitVectorList();
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26 // nextBvl->self = bvl->next[(int)n->Value.character];
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27 nextBvl->bi = bitSet(n->nodeNumber);
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28 nextBvl->initBvl = initBvl;
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29
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30 return nextBvl;
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31 }
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34 BitVectorListPtr initBitVector() {
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35
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36 BitVectorListPtr bvl = allocateBitVectorList();
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37 bvl->initBvl = initBvl = bvl;
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38 bvl->bi = bitSet(0);
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39
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40 for (int i = 0; i < 256; i++) {
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41 bvl->next[i] = NULL;
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42 }
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43
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44 return bvl;
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45 }
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46
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47 void printBitVectorList (BitVectorListPtr bvl) {
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48 bool flag = true;
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49 for (int i = 0; i < 256; i++) {
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50 if (bvl->next[i] != NULL) {
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51 if (flag){
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52 puts("----");
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53 printf(" state : "); bitPrint(bvl->bi);
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54 flag = false;
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55 }
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56 printf("input char : %c\n",i);
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57 printf("next state : ");bitPrint(bvl->next[i]->bi);
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58 }
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59 }
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60
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61 for (int i = 0; i < 256; i++) {
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62 if (bvl->next[i] != NULL) {
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63 printBitVectorList(bvl->next[i]);
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64 }
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65 }
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66 }
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67
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68 BitVectorListPtr descendTreeNode(NodePtr n,BitVectorListPtr bvl) {
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69 BitVectorListPtr prev = bvl;
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70 if (n->tokenType == '*') {
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71
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72 } else if (n->Value.character == '|') {
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73 setNextBitVectorList(prev,descendTreeNode(n->left,bvl),n->left);
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74 bvl = setNextBitVectorList(bvl,descendTreeNode(n->right,bvl),n->right);
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76 } else if (n->Value.character == '+') {
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77 bvl = setNextBitVectorList(prev,descendTreeNode(n->left,bvl),n->left);
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78 bvl = setNextBitVectorList(bvl,descendTreeNode(n->right,bvl),n->right);
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79 } else if (n->tokenType == 'a') {
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80 bvl = createBitVector(n,bvl);
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81 }
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82 return bvl;
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83 }
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85 BitVectorListPtr setNextBitVectorList(BitVectorListPtr bvl, BitVectorListPtr next, NodePtr n){
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86 if (isalnum((int)n->Value.character)){
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87 bvl->next[(int)n->Value.character] = next;
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88 }
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89 return next;
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90 }
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92 BitVectorListPtr createBitVectorList(NodePtr n) {
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93 BitVectorListPtr bvl = initBitVector();
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94 descendTreeNode(n,bvl);
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95 printBitVectorList(bvl);
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96 return bvl;
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97 }