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#include <stdio.h>
#include <stdlib.h>
#include <unac.h>
#define WLEN 5
int len(char *w){
int l = -1;
while(w[++l]);
return l;
}
int hasC(char *w, char c){
int l = 0;
while(w[l]){
if(w[l] == c)
return 1;
++l;
}
return 0;
}
int equals(char *w1, char *w2){
int l1 = 0, l2 = 0;
while(w1[l1] && w2[l2] && w1[l1] == w2[l2])
++l1, ++l2;
return w1[l1] == w2[l2];
}
char *fill(char *f, int l){
int lf = len(f);
char *r = malloc(l*sizeof(char));
if(lf > l)
lf = l;
if(lf < l)
for(int i = lf; i < l; ++i)
r[i] = '.';
for(int i = 0; i < lf; ++i)
r[i] = f[i];
return r;
}
size_t getLineCount(FILE *fp){
size_t lines = 0;
while(!feof(fp)){
char ch = fgetc(fp);
if(ch == '\n') lines++;
}
rewind(fp);
return ++lines;
}
int main(int argc, char *argv[]){
char *green = ".....";
char *yellow = ".....";
char *black = ".....";
int print = 0;
for(int i = 1; i < argc; ++i){
if(equals(argv[i], "-g")){
++i;
green = fill(argv[i], len(argv[i]));
}
if(equals(argv[i], "-y")){
++i;
yellow = fill(argv[i], len(argv[i]));
}
if(equals(argv[i], "-b")){
++i;
black = fill(argv[i], len(argv[i]));
}
if(equals(argv[i], "-p"))
print = 1;
}
int gl = len(green), yl = len(yellow), bl = len(black);
FILE *fp = fopen(argv[1], "r");
FILE *sol;
if(equals(argv[1], "sol.txt"))
sol = fopen("sol2.txt", "w");
else
sol = fopen("sol.txt", "w");
int lc = getLineCount(fp);
for(int l = 0; l < lc; ++l){
char *word;
size_t len = 0;
len = getline(&word, &len, fp);
unac_string("UTF-8", word, len, &word, &len);
word[len--] = '\0';
int found = 1;
for(int i = 0; i < gl; ++i)
if(green[i] != '.' && word[i] != green[i]){
found = 0;
break;
}
if(found){
for(int i = 0; i < yl; ++i)
if(yellow[i] != '.' && !hasC(word, yellow[i]) || word[i] == yellow[i]){
found = 0;
break;
}
if(found){
for(int i = 0; i < bl; ++i)
if(hasC(word, black[i])){
found = 0;
break;
}
}
}
if(found){
fputs(word, sol);
if(print)
printf("%s", word);
}
}
fclose(fp);
if(equals(argv[1], "sol.txt"))
rename("sol2.txt", "sol.txt");
fclose(sol);
return 0;
}
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