Created
March 16, 2010 16:57
-
-
Save LTe/334213 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <stdio.h> | |
#include <stdlib.h> | |
#include <math.h> | |
#include <string.h> | |
int dl1, dl2; | |
int p, q; | |
int wynik[256]; | |
int licznik; | |
int j,k,i; | |
char a; | |
char **delta; | |
char *tablica1, *tablica2; | |
void Delta(int m , char Wzorzec[]) | |
{ | |
delta= (char **) malloc(m+3 * sizeof (char *)); // przydzielenie miejsca na tablice wskanikow | |
for (q=0; q<=m; q++) // dla kazdego stanu tworzymy tablice | |
{ | |
delta[q] = (char *) malloc(256 * sizeof(char)); // alfabet ASCII | |
} | |
tablica1 = (char *) malloc(m+2 * sizeof(char)); | |
tablica2 = (char *) malloc(m+2 * sizeof(char)); | |
for (q=0; q<=m; q++) | |
{ | |
for (a=1; a!=0 ; a++) | |
{ | |
k=fmin(m+1,q+2); | |
do | |
{ | |
k--; | |
strncpy(tablica1, Wzorzec, k); | |
tablica1[k] = 0; | |
strncpy(tablica2, Wzorzec, q); //skopiuj z P do tablicy 2 q bitów | |
tablica2[q] = a; | |
tablica2[q+1] = 0; | |
} while (!(SprawdzSufiks(tablica1 ,tablica2))); | |
delta[q][a]=k; | |
} | |
} | |
} | |
void Wyszukaj(char Tekst[], char Wzorzec[], int n , int m ,int floresy[],int *esy) | |
{ | |
int q=0; | |
for (i=1;i<=n;i++) | |
{ | |
q=delta[q][Tekst[i]]; | |
if (q==m) | |
{ | |
floresy[*esy]=i-q+1; | |
(*esy)++; | |
} | |
} | |
} | |
int SprawdzSufiks(char wyrazenie1[], char wyrazenie2[]) | |
{ | |
dl1 = strlen(wyrazenie1); | |
dl2 = strlen(wyrazenie2); | |
for (p=dl1-1,q=dl2-1; p>=0; p--,q--) | |
{ | |
if (wyrazenie1[p] != wyrazenie2[q]) | |
return 0; | |
} | |
return 1; | |
} | |
int main(int argc, char *argv[]) | |
{ | |
Wyszukaj(argv[1], argv[2], strlen(argv[1]), strlen(argv[2]), wynik,&licznik); | |
for(j=0; j<licznik; j++) | |
{ | |
printf("BRAWO! WZORZEC WYSTEPUJE! Z PRZESUNIECIEM = %d\n", wynik[j]); | |
} | |
getchar(); | |
system("PAUSE"); | |
return 0; | |
} | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment