michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "strset.h"
michael@0: #include <malloc.h>
michael@0: #include <string.h>
michael@0: 
michael@0: StrSet::StrSet()
michael@0: {
michael@0:     strings = 0;
michael@0:     numstrings = 0;
michael@0: }
michael@0: 
michael@0: void StrSet::add(const char* s)
michael@0: {
michael@0:     if (strings) {
michael@0: 	strings = (char**) realloc(strings, (numstrings + 1) * sizeof(char*));
michael@0:     } else {
michael@0: 	strings = (char**) malloc(sizeof(char*));
michael@0:     }
michael@0:     strings[numstrings] = strdup(s);
michael@0:     numstrings++;
michael@0: }
michael@0: 
michael@0: int StrSet::contains(const char* s)
michael@0: {
michael@0:     char** sp = strings;
michael@0:     int i = numstrings;
michael@0: 
michael@0:     while (--i >= 0) {
michael@0: 	char *ss = *sp++;
michael@0: 	if (ss[0] == s[0]) {
michael@0: 	    if (strcmp(ss, s) == 0) {
michael@0: 		return 1;
michael@0: 	    }
michael@0: 	}
michael@0:     }
michael@0:     return 0;
michael@0: }