mirror of https://github.com/vitalif/phantomjs
82 lines
2.9 KiB
C++
82 lines
2.9 KiB
C++
/*
|
|
This file is part of the PhantomJS project from Ofi Labs.
|
|
|
|
Copyright (C) 2012 execjosh, http://execjosh.blogspot.com
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
* Neither the name of the <organization> nor the
|
|
names of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "env.h"
|
|
|
|
#include <QCoreApplication>
|
|
#include <QString>
|
|
#include <QVariantMap>
|
|
|
|
static Env *env_instance = (Env *)NULL;
|
|
|
|
Env *Env::instance()
|
|
{
|
|
if ((Env *)NULL == env_instance)
|
|
env_instance = new Env();
|
|
|
|
return env_instance;
|
|
}
|
|
|
|
Env::Env()
|
|
: QObject(QCoreApplication::instance())
|
|
{
|
|
}
|
|
|
|
// public:
|
|
|
|
void Env::parse(const char **envp)
|
|
{
|
|
const char **env = (const char **)NULL;
|
|
QString envvar, name, value;
|
|
int indexOfEquals;
|
|
// Loop for each of the <NAME>=<VALUE> pairs and split them into a map
|
|
for (env = envp; *env != (const char *)NULL; env++) {
|
|
envvar = QString(*env);
|
|
indexOfEquals = envvar.indexOf('=');
|
|
if (0 >= indexOfEquals) {
|
|
// Should never happen because names cannot contain "=" and cannot
|
|
// be empty. If it does happen, then just ignore this record.
|
|
// See: http://pubs.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap08.html
|
|
continue;
|
|
}
|
|
// Extract name and value (if it exists) from envvar
|
|
// NOTE:
|
|
// QString::mid() will gracefully return an empty QString when the
|
|
// specified position index is >= the length() of the string
|
|
name = envvar.left(indexOfEquals);
|
|
value = envvar.mid(indexOfEquals + 1);
|
|
m_map.insert(name, value);
|
|
}
|
|
}
|
|
|
|
QVariantMap Env::asVariantMap() const
|
|
{
|
|
return m_map;
|
|
}
|