tools/jprof/strset.cpp
author Deian Stefan <deian@cs.stanford.edu>
Mon, 16 Sep 2013 11:36:25 -0700
changeset 161363 33ec0e812f3b58627579b09b34d27f1305ceb20c
parent 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 916909 - Remove stray NS_{HOLD,DROP}_JS_OBJECTS. r=mccr8

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "strset.h"
#include <malloc.h>
#include <string.h>

StrSet::StrSet()
{
    strings = 0;
    numstrings = 0;
}

void StrSet::add(const char* s)
{
    if (strings) {
	strings = (char**) realloc(strings, (numstrings + 1) * sizeof(char*));
    } else {
	strings = (char**) malloc(sizeof(char*));
    }
    strings[numstrings] = strdup(s);
    numstrings++;
}

int StrSet::contains(const char* s)
{
    char** sp = strings;
    int i = numstrings;

    while (--i >= 0) {
	char *ss = *sp++;
	if (ss[0] == s[0]) {
	    if (strcmp(ss, s) == 0) {
		return 1;
	    }
	}
    }
    return 0;
}