diff options
| author | Joshua Peek <josh@joshpeek.com> | 2012-07-23 15:52:49 -0500 |
|---|---|---|
| committer | Joshua Peek <josh@joshpeek.com> | 2012-07-23 15:52:49 -0500 |
| commit | 7b6caa0f6c7603aabb5e6ed657e24aaddbeafc78 (patch) | |
| tree | ec0522eae75bb04ae73d28ae3f599682a2bfdaeb /samples/C++/env.cpp | |
| parent | 314f0e485227915931db361be14d308a210bedea (diff) | |
Rename samples subdirectories
Diffstat (limited to 'samples/C++/env.cpp')
| -rw-r--r-- | samples/C++/env.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/samples/C++/env.cpp b/samples/C++/env.cpp new file mode 100644 index 0000000..beddc19 --- /dev/null +++ b/samples/C++/env.cpp @@ -0,0 +1,81 @@ +/* + 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; +} |
