tools/jprof/strset.cpp
author Gregory Szorc <gps@mozilla.com>
Wed, 08 Jan 2014 11:19:21 -0800
changeset 201362 3c72c5ea486c94436fad7e206344a11b8bb3453d
parent 98529 f4157e8c410708d76703f19e4dfb61859bfe32d8
child 505383 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 957721 - Switch mach's shebang to look for python2.7. r=glandium OpenBSD doesn't have "python" on $PATH by default. "python" may also come from a non-2.7 Python. Switching the shebang will help ensure the user invokes mach with Python 2.7.

/* 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;
}