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MINOR Moved sapphire/thirdparty/spyc from an external into piston-managed source tree

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@92491 467b73ca-7a2a-4603-9d3b-597d59a354a9
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Ingo Schommer 2009-11-21 02:26:38 +00:00
parent 86bb4df9a2
commit 5ebe8ecd21
15 changed files with 2840 additions and 0 deletions
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8
thirdparty/spyc/.piston.yml vendored Normal file
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---
format: 1
handler:
piston:remote-revision: 78
piston:uuid: 705174c8-340b-11de-9d05-31133e6853b1
lock: false
repository_url: http://spyc.googlecode.com/svn/trunk
repository_class: Piston::Svn::Repository

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thirdparty/spyc/README vendored Normal file
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#
# S P Y C
# a simple php yaml class
#
# Load this README!
# >> $readme = Spyc::YAMLLoad('README');
#
--- %YAML:1.1
title: Spyc -- a Simple PHP YAML Class
version: 0.4.2
author: [chris wanstrath, chris@ozmm.org]
websites: [http://www.yaml.org, http://spyc.sourceforge.net]
license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
copyright: (c) 2005-2006 Chris Wanstrath
tested on: [php 5.2]
installation: >
Copy spyc.php to a directory you can
access with your YAML-ready PHP script.
That's it!
about: >
From www.yaml.org:
"YAML(tm) (rhymes with 'camel') is a human-friendly, cross language,
Unicode based data serialization language designed around the common
native data structures of agile programming languages. It is broadly
useful for programming needs ranging from configuration files to
Internet messaging to object persistence to data auditing. Together
with the Unicode standard for characters, the YAML specification provides
all the information necessary to understand YAML Version 1.1 and to
creating programs that process YAML information.
YAML(tm) is a balance of the following design goals:
- YAML documents are very readable by humans.
- YAML interacts well with scripting languages.
- YAML uses host languages' native data structures.
- YAML has a consistent information model.
- YAML enables stream-based processing.
- YAML is expressive and extensible.
- YAML is easy to implement."
YAML makes a lot of sense. It's easy to use, easy to learn, and cool.
As the lucky stiff named why once said, "YAML is a beacon of light."
If you're new to YAML, may we suggest YAML In Five Minutes:
- http://yaml.kwiki.org/?YamlInFiveMinutes
If you don't have five minutes, realize that this README is a completely
valid YAML document. Dig in, load this or any YAML file into an array
with Spyc and see how easy it is to translate friendly text into usable
data.
The purpose of Spyc is to provide a pure PHP alternative to Syck, a
simple API for loading and dumping YAML documents, a YAML loader which
understands a usable subset of the YAML spec, and to further spread
the glory of YAML to the PHP masses.
If you're at all hesitant ("usable subset of YAML?!"), navigate
http://yaml.org/start.html. Spyc completely understands the YAML
document shown there, a document which has features way beyond the
scope of what normal config files might require. Try it for yourself,
and then start enjoying the peace of mind YAML brings to your life.
meat and a few potatoes:
- concept: Loading a YAML document into PHP
brief: >
$yaml will become an array of all the data in wicked.yaml
code: |
include('spyc.php');
$yaml = Spyc::YAMLLoad('wicked.yaml');
- concept: Loading a YAML string into PHP
brief: >
$array will look like this:
array('A YAML','document in a','string')
code: |
include('spyc.php');
$yaml = '- A YAML\n- document in a\n- string.';
$array = Spyc::YAMLLoad($yaml);
- concept: Dumping a PHP array to YAML
brief: >
$yaml will become a string of a YAML document created from
$array.
code: |
include('spyc.php');
$array['name'] = 'chris';
$array['sport'] = 'curbing';
$yaml = Spyc::YAMLDump($array);
prior art:
- who: [Brian Ingerson, Clark Evans, Oren Ben-Kiki]
why?: >
The YAML spec is really a piece of work, and these guys
did a great job on it. A simple and elegant language like
YAML was a long time coming and it's refreshing to know
such able minded individuals took the task to heart and
executed it with cunning and strength. In addition to
their various noteworthy contributions to YAML parsers
and related projects, YAML.pm's README is a treasure trove
of information for knowledge seekers. Thanks, guys.
- who: why the lucky stiff
why?: >
As the author of Syck, the code used in Ruby for the language's
YAML class and methods, why is indirectly (directly?) responsible
for my first exposure to YAML (as a config file in a Ruby web-app)
and the countless hours I spent playing with this sheik new data
format afterwards. Syck's README is a YAML file and thus the
inspiration for this file and, even, this very piece of software.
- who: Steve Howell
why?: >
Python's YAML implementation. PyYAML's README file is also YAML,
so it too inspired the YAML format of this README file.
- who: [Rasmus Lerdorf, Zeev Suraski, Andi Gutmans, et al]
why?: >
PHP is great at what it does best. It's also paid a lot of my bills.
Thanks.
bugs:
report: >
Please see Spyc's Sourceforge project page for information on reporting bugs.
speed: >
This implementation was not designed for speed. Rather, it
was designed for those who need a pure PHP implementation of
a YAML parser and who are not overly concerned with performance.
If you want speed, check out Syck.
depth: >
This parser is by no means a comprehensive YAML parser. For supported
features and future plans, check the website.
unicode: >
YAML is supposed to be unicode, but for now we're just using ASCII.
PHP has crappy unicode support but who knows what the future holds.
resources:
- http://www.yaml.org
- http://www.yaml.org/spec/
- http://yaml.kwiki.org/?YamlInFiveMinutes
- http://www.whytheluckystiff.net/syck/
- http://yaml4r.sourceforge.net/cookbook/
thanks:
- Adam Wood
- Daniel Ferreira
- Aaron Jensen
- Mike Thornton
- Fabien Potencier
- Mustafa Kumas

37
thirdparty/spyc/examples/yaml-dump.php vendored Normal file
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<?php
#
# S P Y C
# a simple php yaml class
# v0.2(.5)
#
# author: [chris wanstrath, chris@ozmm.org]
# websites: [http://www.yaml.org, http://spyc.sourceforge.net/]
# license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
# copyright: (c) 2005-2006 Chris Wanstrath
#
# Feel free to dump an array to YAML, and then to load that YAML back into an
# array. This is a good way to test the limitations of the parser and maybe
# learn some basic YAML.
#
include('../spyc.php');
$array[] = 'Sequence item';
$array['The Key'] = 'Mapped value';
$array[] = array('A sequence','of a sequence');
$array[] = array('first' => 'A sequence','second' => 'of mapped values');
$array['Mapped'] = array('A sequence','which is mapped');
$array['A Note'] = 'What if your text is too long?';
$array['Another Note'] = 'If that is the case, the dumper will probably fold your text by using a block. Kinda like this.';
$array['The trick?'] = 'The trick is that we overrode the default indent, 2, to 4 and the default wordwrap, 40, to 60.';
$array['Old Dog'] = "And if you want\n to preserve line breaks, \ngo ahead!";
$array['key:withcolon'] = "Should support this to";
$yaml = Spyc::YAMLDump($array,4,60);
echo '<pre>A PHP array run through YAMLDump():<br/>';
print_r($yaml);
echo '</pre>';
?>

23
thirdparty/spyc/examples/yaml-load.php vendored Normal file
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<?php
#
# S P Y C
# a simple php yaml class
# v0.2(.5)
#
# author: [chris wanstrath, chris@ozmm.org]
# websites: [http://www.yaml.org, http://spyc.sourceforge.net/]
# license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
# copyright: (c) 2005-2006 Chris Wanstrath
#
include('../spyc.php');
$array = Spyc::YAMLLoad('../spyc.yaml');
echo '<pre><a href="spyc.yaml">spyc.yaml</a> loaded into PHP:<br/>';
print_r($array);
echo '</pre>';
?>

16
thirdparty/spyc/php4/5to4.php vendored Normal file
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<?php
php5to4 ("../spyc.php", 'spyc-latest.php4');
function php5to4 ($src, $dest) {
$code = file_get_contents ($src);
$code = preg_replace ('#(public|private|protected)\s+\$#i', 'var \$', $code);
$code = preg_replace ('#(public|private|protected)\s+static\s+\$#i', 'var \$', $code);
$code = preg_replace ('#(public|private|protected)\s+function#i', 'function', $code);
$code = preg_replace ('#(public|private|protected)\s+static\s+function#i', 'function', $code);
$code = str_replace ('self::', '$this->', $code);
$f = fopen ($dest, 'w');
fwrite($f, $code);
fclose ($f);
print "Written to $dest.\n";
}

778
thirdparty/spyc/php4/spyc.php4 vendored Normal file
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<?php
/**
* Spyc -- A Simple PHP YAML Class
* @version 0.3
* @author Chris Wanstrath <chris@ozmm.org>
* @author Vlad Andersen <vlad@oneiros.ru>
* @link http://spyc.sourceforge.net/
* @copyright Copyright 2005-2006 Chris Wanstrath
* @license http://www.opensource.org/licenses/mit-license.php MIT License
* @package Spyc
*/
/**
* The Simple PHP YAML Class.
*
* This class can be used to read a YAML file and convert its contents
* into a PHP array. It currently supports a very limited subsection of
* the YAML spec.
*
* Usage:
* <code>
* $parser = new Spyc;
* $array = $parser->load($file);
* </code>
* @package Spyc
*/
class Spyc {
/**#@+
* @access private
* @var mixed
*/
var $_haveRefs;
var $_allNodes;
var $_allParent;
var $_lastIndent;
var $_lastNode;
var $_inBlock;
var $_isInline;
var $_dumpIndent;
var $_dumpWordWrap;
var $_containsGroupAnchor = false;
var $_containsGroupAlias = false;
var $path;
var $result;
var $LiteralBlockMarkers = array ('>', '|');
var $LiteralPlaceHolder = '___YAML_Literal_Block___';
var $SavedGroups = array();
/**#@+
* @access public
* @var mixed
*/
var $_nodeId;
/**
* Load YAML into a PHP array statically
*
* The load method, when supplied with a YAML stream (string or file),
* will do its best to convert YAML in a file into a PHP array. Pretty
* simple.
* Usage:
* <code>
* $array = Spyc::YAMLLoad('lucky.yaml');
* print_r($array);
* </code>
* @access public
* @return array
* @param string $input Path of YAML file or string containing YAML
*/
function YAMLLoad($input) {
$Spyc = new Spyc;
return $Spyc->load($input);
}
/**
* Dump YAML from PHP array statically
*
* The dump method, when supplied with an array, will do its best
* to convert the array into friendly YAML. Pretty simple. Feel free to
* save the returned string as nothing.yaml and pass it around.
*
* Oh, and you can decide how big the indent is and what the wordwrap
* for folding is. Pretty cool -- just pass in 'false' for either if
* you want to use the default.
*
* Indent's default is 2 spaces, wordwrap's default is 40 characters. And
* you can turn off wordwrap by passing in 0.
*
* @access public
* @return string
* @param array $array PHP array
* @param int $indent Pass in false to use the default, which is 2
* @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
*/
function YAMLDump($array,$indent = false,$wordwrap = false) {
$spyc = new Spyc;
return $spyc->dump($array,$indent,$wordwrap);
}
/**
* Dump PHP array to YAML
*
* The dump method, when supplied with an array, will do its best
* to convert the array into friendly YAML. Pretty simple. Feel free to
* save the returned string as tasteful.yaml and pass it around.
*
* Oh, and you can decide how big the indent is and what the wordwrap
* for folding is. Pretty cool -- just pass in 'false' for either if
* you want to use the default.
*
* Indent's default is 2 spaces, wordwrap's default is 40 characters. And
* you can turn off wordwrap by passing in 0.
*
* @access public
* @return string
* @param array $array PHP array
* @param int $indent Pass in false to use the default, which is 2
* @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
*/
function dump($array,$indent = false,$wordwrap = false) {
// Dumps to some very clean YAML. We'll have to add some more features
// and options soon. And better support for folding.
// New features and options.
if ($indent === false or !is_numeric($indent)) {
$this->_dumpIndent = 2;
} else {
$this->_dumpIndent = $indent;
}
if ($wordwrap === false or !is_numeric($wordwrap)) {
$this->_dumpWordWrap = 40;
} else {
$this->_dumpWordWrap = $wordwrap;
}
// New YAML document
$string = "---\n";
// Start at the base of the array and move through it.
foreach ($array as $key => $value) {
$string .= $this->_yamlize($key,$value,0);
}
return $string;
}
/**
* Attempts to convert a key / value array item to YAML
* @access private
* @return string
* @param $key The name of the key
* @param $value The value of the item
* @param $indent The indent of the current node
*/
function _yamlize($key,$value,$indent) {
if (is_array($value)) {
// It has children. What to do?
// Make it the right kind of item
$string = $this->_dumpNode($key,NULL,$indent);
// Add the indent
$indent += $this->_dumpIndent;
// Yamlize the array
$string .= $this->_yamlizeArray($value,$indent);
} elseif (!is_array($value)) {
// It doesn't have children. Yip.
$string = $this->_dumpNode($key,$value,$indent);
}
return $string;
}
/**
* Attempts to convert an array to YAML
* @access private
* @return string
* @param $array The array you want to convert
* @param $indent The indent of the current level
*/
function _yamlizeArray($array,$indent) {
if (is_array($array)) {
$string = '';
foreach ($array as $key => $value) {
$string .= $this->_yamlize($key,$value,$indent);
}
return $string;
} else {
return false;
}
}
/**
* Returns YAML from a key and a value
* @access private
* @return string
* @param $key The name of the key
* @param $value The value of the item
* @param $indent The indent of the current node
*/
function _dumpNode($key,$value,$indent) {
// do some folding here, for blocks
if (strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false) {
$value = $this->_doLiteralBlock($value,$indent);
} else {
$value = $this->_doFolding($value,$indent);
}
if (is_bool($value)) {
$value = ($value) ? "true" : "false";
}
$spaces = str_repeat(' ',$indent);
if (is_int($key)) {
// It's a sequence
$string = $spaces.'- '.$value."\n";
} else {
// It's mapped
if (strpos($key, ":") !== false) { $key = '"' . $key . '"'; }
$string = $spaces.$key.': '.$value."\n";
}
return $string;
}
/**
* Creates a literal block for dumping
* @access private
* @return string
* @param $value
* @param $indent int The value of the indent
*/
function _doLiteralBlock($value,$indent) {
$exploded = explode("\n",$value);
$newValue = '|';
$indent += $this->_dumpIndent;
$spaces = str_repeat(' ',$indent);
foreach ($exploded as $line) {
$newValue .= "\n" . $spaces . trim($line);
}
return $newValue;
}
/**
* Folds a string of text, if necessary
* @access private
* @return string
* @param $value The string you wish to fold
*/
function _doFolding($value,$indent) {
// Don't do anything if wordwrap is set to 0
if ($this->_dumpWordWrap === 0) {
return $value;
}
if (strlen($value) > $this->_dumpWordWrap) {
$indent += $this->_dumpIndent;
$indent = str_repeat(' ',$indent);
$wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
$value = ">\n".$indent.$wrapped;
}
return $value;
}
/* LOADING FUNCTIONS */
function load($input) {
$Source = $this->loadFromSource($input);
if (empty ($Source)) return array();
$this->path = array();
$this->result = array();
for ($i = 0; $i < count($Source); $i++) {
$line = $Source[$i];
$lineIndent = $this->_getIndent($line);
$this->path = $this->getParentPathByIndent($lineIndent);
$line = $this->stripIndent($line, $lineIndent);
if ($this->isComment($line)) continue;
if ($literalBlockStyle = $this->startsLiteralBlock($line)) {
$line = rtrim ($line, $literalBlockStyle . "\n");
$literalBlock = '';
$line .= $this->LiteralPlaceHolder;
while (++$i < count($Source) && $this->literalBlockContinues($Source[$i], $lineIndent)) {
$literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle);
}
$i--;
}
$lineArray = $this->_parseLine($line);
if ($literalBlockStyle)
$lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
$this->addArray($lineArray, $lineIndent);
}
return $this->result;
}
function loadFromSource ($input) {
if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
return file($input);
$foo = explode("\n",$input);
foreach ($foo as $k => $_) {
$foo[$k] = trim ($_, "\r");
}
return $foo;
}
/**
* Finds and returns the indentation of a YAML line
* @access private
* @return int
* @param string $line A line from the YAML file
*/
function _getIndent($line) {
if (!preg_match('/^ +/',$line,$match)) return 0;
if (!empty($match[0])) return strlen ($match[0]);
return 0;
}
/**
* Parses YAML code and returns an array for a node
* @access private
* @return array
* @param string $line A line from the YAML file
*/
function _parseLine($line) {
if (!$line) return array();
$line = trim($line);
if (!$line) return array();
$array = array();
if ($group = $this->nodeContainsGroup($line)) {
$this->addGroup($line, $group);
$line = $this->stripGroup ($line, $group);
}
if ($this->startsMappedSequence($line))
return $this->returnMappedSequence($line);
if ($this->startsMappedValue($line))
return $this->returnMappedValue($line);
if ($this->isArrayElement($line))
return $this->returnArrayElement($line);
if ($this->isPlainArray($line))
return $this->returnPlainArray($line);
return $this->returnKeyValuePair($line);
}
/**
* Finds the type of the passed value, returns the value as the new type.
* @access private
* @param string $value
* @return mixed
*/
function _toType($value) {
if (strpos($value, '#') !== false)
$value = trim(preg_replace('/#(.+)$/','',$value));
if (preg_match('/^("(.*)"|\'(.*)\')/',$value,$matches)) {
$value = (string)preg_replace('/(\'\'|\\\\\')/',"'",end($matches));
$value = preg_replace('/\\\\"/','"',$value);
} elseif (preg_match('/^\\[(.+)\\]$/',$value,$matches)) {
// Inline Sequence
// Take out strings sequences and mappings
$explode = $this->_inlineEscape($matches[1]);
// Propagate value array
$value = array();
foreach ($explode as $v) {
$value[] = $this->_toType($v);
}
} elseif (strpos($value,': ')!==false && !preg_match('/^{(.+)/',$value)) {
// It's a map
$array = explode(': ',$value);
$key = trim($array[0]);
array_shift($array);
$value = trim(implode(': ',$array));
$value = $this->_toType($value);
$value = array($key => $value);
} elseif (preg_match("/{(.+)}$/",$value,$matches)) {
// Inline Mapping
// Take out strings sequences and mappings
$explode = $this->_inlineEscape($matches[1]);
// Propogate value array
$array = array();
foreach ($explode as $v) {
$SubArr = $this->_toType($v);
if (empty($SubArr)) continue;
if (is_array ($SubArr)) {
$array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
}
$array[] = $SubArr;
}
$value = $array;
} elseif (strtolower($value) == 'null' or $value == '' or $value == '~') {
$value = null;
} elseif (preg_match ('/^[0-9]+$/', $value)) {
$value = (int)$value;
} elseif (in_array(strtolower($value),
array('true', 'on', '+', 'yes', 'y'))) {
$value = true;
} elseif (in_array(strtolower($value),
array('false', 'off', '-', 'no', 'n'))) {
$value = false;
} elseif (is_numeric($value)) {
$value = (float)$value;
} else {
// Just a normal string, right?
}
// print_r ($value);
return $value;
}
/**
* Used in inlines to check for more inlines or quoted strings
* @access private
* @return array
*/
function _inlineEscape($inline) {
// There's gotta be a cleaner way to do this...
// While pure sequences seem to be nesting just fine,
// pure mappings and mappings with sequences inside can't go very
// deep. This needs to be fixed.
$saved_strings = array();
// Check for strings
$regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
if (preg_match_all($regex,$inline,$strings)) {
$saved_strings = $strings[0];
$inline = preg_replace($regex,'YAMLString',$inline);
}
unset($regex);
// Check for sequences
if (preg_match_all('/\[(.+)\]/U',$inline,$seqs)) {
$inline = preg_replace('/\[(.+)\]/U','YAMLSeq',$inline);
$seqs = $seqs[0];
}
// Check for mappings
if (preg_match_all('/{(.+)}/U',$inline,$maps)) {
$inline = preg_replace('/{(.+)}/U','YAMLMap',$inline);
$maps = $maps[0];
}
$explode = explode(', ',$inline);
// Re-add the sequences
if (!empty($seqs)) {
$i = 0;
foreach ($explode as $key => $value) {
if (strpos($value,'YAMLSeq') !== false) {
$explode[$key] = str_replace('YAMLSeq',$seqs[$i],$value);
++$i;
}
}
}
// Re-add the mappings
if (!empty($maps)) {
$i = 0;
foreach ($explode as $key => $value) {
if (strpos($value,'YAMLMap') !== false) {
$explode[$key] = str_replace('YAMLMap',$maps[$i],$value);
++$i;
}
}
}
// Re-add the strings
if (!empty($saved_strings)) {
$i = 0;
foreach ($explode as $key => $value) {
while (strpos($value,'YAMLString') !== false) {
$explode[$key] = preg_replace('/YAMLString/',$saved_strings[$i],$value, 1);
++$i;
$value = $explode[$key];
}
}
}
return $explode;
}
function literalBlockContinues ($line, $lineIndent) {
if (!trim($line)) return true;
if ($this->_getIndent($line) > $lineIndent) return true;
return false;
}
function addArrayInline ($array, $indent) {
$CommonGroupPath = $this->path;
if (empty ($array)) return false;
foreach ($array as $k => $_) {
$this->addArray(array($k => $_), $indent);
$this->path = $CommonGroupPath;
}
return true;
}
function addArray ($array, $indent) {
if (count ($array) > 1)
return $this->addArrayInline ($array, $indent);
$key = key ($array);
if (!isset ($array[$key])) return false;
if ($array[$key] === array()) { $array[$key] = ''; };
$value = $array[$key];
// Unfolding inner array tree as defined in $this->_arrpath.
//$_arr = $this->result; $_tree[0] = $_arr; $i = 1;
$tempPath = Spyc::flatten ($this->path);
eval ('$_arr = $this->result' . $tempPath . ';');
if ($this->_containsGroupAlias) {
do {
if (!isset($this->SavedGroups[$this->_containsGroupAlias])) { echo "Bad group name: $this->_containsGroupAlias."; break; }
$groupPath = $this->SavedGroups[$this->_containsGroupAlias];
eval ('$value = $this->result' . Spyc::flatten ($groupPath) . ';');
} while (false);
$this->_containsGroupAlias = false;
}
// Adding string or numeric key to the innermost level or $this->arr.
if ($key)
$_arr[$key] = $value;
else {
if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
}
$this->path[$indent] = $key;
eval ('$this->result' . $tempPath . ' = $_arr;');
if ($this->_containsGroupAnchor) {
$this->SavedGroups[$this->_containsGroupAnchor] = $this->path;
$this->_containsGroupAnchor = false;
}
}
function flatten ($array) {
$tempPath = array();
if (!empty ($array)) {
foreach ($array as $_) {
if (!is_int($_)) $_ = "'$_'";
$tempPath[] = "[$_]";
}
}
//end ($tempPath); $latestKey = key($tempPath);
$tempPath = implode ('', $tempPath);
return $tempPath;
}
function startsLiteralBlock ($line) {
$lastChar = substr (trim($line), -1);
if (in_array ($lastChar, $this->LiteralBlockMarkers))
return $lastChar;
return false;
}
function addLiteralLine ($literalBlock, $line, $literalBlockStyle) {
$line = $this->stripIndent($line);
$line = str_replace ("\r\n", "\n", $line);
if ($literalBlockStyle == '|') {
return $literalBlock . $line;
}
if (strlen($line) == 0) return $literalBlock . "\n";
// echo "|$line|";
if ($line != "\n")
$line = trim ($line, "\r\n ") . " ";
return $literalBlock . $line;
}
function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
foreach ($lineArray as $k => $_) {
if (is_array($_))
$lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
else{
if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
$lineArray[$k] = rtrim ($literalBlock, " \r\n");
}
}
return $lineArray;
}
function stripIndent ($line, $indent = -1) {
if ($indent == -1) $indent = $this->_getIndent($line);
return substr ($line, $indent);
}
function getParentPathByIndent ($indent) {
if ($indent == 0) return array();
$linePath = $this->path;
do {
end($linePath); $lastIndentInParentPath = key($linePath);
if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
} while ($indent <= $lastIndentInParentPath);
return $linePath;
}
function clearBiggerPathValues ($indent) {
if ($indent == 0) $this->path = array();
if (empty ($this->path)) return true;
foreach ($this->path as $k => $_) {
if ($k > $indent) unset ($this->path[$k]);
}
return true;
}
function isComment ($line) {
if (preg_match('/^#/', $line)) return true;
if (trim($line, " \r\n\t") == '---') return true;
return false;
}
function isArrayElement ($line) {
if (!$line) return false;
if ($line[0] != '-') return false;
if (strlen ($line) > 3)
if (substr($line,0,3) == '---') return false;
return true;
}
function isHashElement ($line) {
if (!preg_match('/^(.+?):/', $line, $matches)) return false;
$allegedKey = $matches[1];
if ($allegedKey) return true;
//if (substr_count($allegedKey, )
return false;
}
function isLiteral ($line) {
if ($this->isArrayElement($line)) return false;
if ($this->isHashElement($line)) return false;
return true;
}
function startsMappedSequence ($line) {
if (preg_match('/^-(.*):$/',$line)) return true;
}
function returnMappedSequence ($line) {
$array = array();
$key = trim(substr(substr($line,1),0,-1));
$array[$key] = '';
return $array;
}
function returnMappedValue ($line) {
$array = array();
$key = trim(substr($line,0,-1));
$array[$key] = '';
return $array;
}
function startsMappedValue ($line) {
if (preg_match('/^(.*):$/',$line)) return true;
}
function isPlainArray ($line) {
if (preg_match('/^\[(.*)\]$/', $line)) return true;
return false;
}
function returnPlainArray ($line) {
return $this->_toType($line);
}
function returnKeyValuePair ($line) {
$array = array();
if (preg_match('/^(.+):/',$line,$key)) {
// It's a key/value pair most likely
// If the key is in double quotes pull it out
if (preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) {
$value = trim(str_replace($matches[1],'',$line));
$key = $matches[2];
} else {
// Do some guesswork as to the key and the value
$explode = explode(':',$line);
$key = trim($explode[0]);
array_shift($explode);
$value = trim(implode(':',$explode));
}
// Set the type of the value. Int, string, etc
$value = $this->_toType($value);
if (empty($key)) {
$array[] = $value;
} else {
$array[$key] = $value;
}
}
return $array;
}
function returnArrayElement ($line) {
if (strlen($line) <= 1) return array(array()); // Weird %)
$array = array();
$value = trim(substr($line,1));
$value = $this->_toType($value);
$array[] = $value;
return $array;
}
function nodeContainsGroup ($line) {
$symbolsForReference = 'A-z0-9_\-';
if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
if (preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
if (preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
if (preg_match('/(&['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
return false;
}
function addGroup ($line, $group) {
if (substr ($group, 0, 1) == '&') $this->_containsGroupAnchor = substr ($group, 1);
if (substr ($group, 0, 1) == '*') $this->_containsGroupAlias = substr ($group, 1);
//print_r ($this->path);
}
function stripGroup ($line, $group) {
$line = trim(str_replace($group, '', $line));
return $line;
}
}
?>

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<?php
#
# S P Y C
# a simple php yaml class
# v0.3
#
# author: [chris wanstrath, chris@ozmm.org]
# websites: [http://www.yaml.org, http://spyc.sourceforge.net/]
# license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
# copyright: (c) 2005-2006 Chris Wanstrath
#
# We're gonna load a file into memory and see if we get what we expect.
# If not, we're gonna complain.
#
# Pretty lo-fi. Let's see if we can't get some unit testing going in the next,
# I dunno, 20 months? Alright. Go team.
#
error_reporting(E_ALL);
include('spyc.php4');
$yaml = Spyc::YAMLLoad('../spyc.yaml');
// print_r ($yaml);
# Added in .2
if ($yaml[1040] != "Ooo, a numeric key!")
die('Key: 1040 failed');
# Test mappings / types
if ($yaml['String'] != "Anyone's name, really.")
die('Key: String failed');
if ($yaml['Int'] !== 13)
die('Key: Int failed');
if ($yaml['True'] !== true)
die('Key: True failed');
if ($yaml['False'] !== false)
die('Key: False failed');
if ($yaml['Zero'] !== 0)
die('Key: Zero failed');
if (isset($yaml['Null']))
die('Key: Null failed');
if ($yaml['Float'] !== 5.34)
die('Key: Float failed');
# Test sequences
if ($yaml[0] != "PHP Class")
die('Sequence 0 failed');
if ($yaml[1] != "Basic YAML Loader")
die('Sequence 1 failed');
if ($yaml[2] != "Very Basic YAML Dumper")
die('Sequence 2 failed');
# A sequence of a sequence
if ($yaml[3] != array("YAML is so easy to learn.",
"Your config files will never be the same."))
die('Sequence 3 failed');
# Sequence of mappings
if ($yaml[4] != array("cpu" => "1.5ghz", "ram" => "1 gig",
"os" => "os x 10.4.1"))
die('Sequence 4 failed');
# Mapped sequence
if ($yaml['domains'] != array("yaml.org", "php.net"))
die("Key: 'domains' failed");
# A sequence like this.
if ($yaml[5] != array("program" => "Adium", "platform" => "OS X",
"type" => "Chat Client"))
die('Sequence 5 failed');
# A folded block as a mapped value
if ($yaml['no time'] != "There isn't any time for your tricks! \nDo you understand?")
die("Key: 'no time' failed");
# A literal block as a mapped value
if ($yaml['some time'] != "There is nothing but time\nfor your tricks.")
die("Key: 'some time' failed");
# Crazy combinations
if ($yaml['databases'] != array( array("name" => "spartan", "notes" =>
array( "Needs to be backed up",
"Needs to be normalized" ),
"type" => "mysql" )))
die("Key: 'databases' failed");
# You can be a bit tricky
if ($yaml["if: you'd"] != "like")
die("Key: 'if: you\'d' failed");
# Inline sequences
if ($yaml[6] != array("One", "Two", "Three", "Four"))
die("Sequence 6 failed");
# Nested Inline Sequences
if ($yaml[7] != array("One", array("Two", "And", "Three"), "Four", "Five"))
die("Sequence 7 failed");
# Nested Nested Inline Sequences
if ($yaml[8] != array( "This", array("Is", "Getting", array("Ridiculous", "Guys")),
"Seriously", array("Show", "Mercy")))
die("Sequence 8 failed");
# Inline mappings
if ($yaml[9] != array("name" => "chris", "age" => "young", "brand" => "lucky strike"))
die("Sequence 9 failed");
# Nested inline mappings
if ($yaml[10] != array("name" => "mark", "age" => "older than chris",
"brand" => array("marlboro", "lucky strike")))
die("Sequence 10 failed");
# References -- they're shaky, but functional
if ($yaml['dynamic languages'] != array('Perl', 'Python', 'PHP', 'Ruby'))
die("Key: 'dynamic languages' failed");
if ($yaml['compiled languages'] != array('C/C++', 'Java'))
die("Key: 'compiled languages' failed");
if ($yaml['all languages'] != array(
array('Perl', 'Python', 'PHP', 'Ruby'),
array('C/C++', 'Java')
))
die("Key: 'all languages' failed");
# Added in .2.2: Escaped quotes
if ($yaml[11] != "you know, this shouldn't work. but it does.")
die("Sequence 11 failed.");
if ($yaml[12] != "that's my value.")
die("Sequence 12 failed.");
if ($yaml[13] != "again, that's my value.")
die("Sequence 13 failed.");
if ($yaml[14] != "here's to \"quotes\", boss.")
die("Sequence 14 failed.");
if ($yaml[15] != array( 'name' => "Foo, Bar's", 'age' => 20))
die("Sequence 15 failed.");
if ($yaml[16] != array( 0 => "a", 1 => array (0 => 1, 1 => 2), 2 => "b"))
die("Sequence 16 failed.");
if ($yaml['endloop'] != "Does this line in the end indeed make Spyc go to an infinite loop?")
die("[endloop] failed.");
print "spyc.yaml parsed correctly\n";
?>

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<?php
/**
* Spyc -- A Simple PHP YAML Class
* @version 0.4.2
* @author Vlad Andersen <vlad.andersen@gmail.com>
* @author Chris Wanstrath <chris@ozmm.org>
* @link http://code.google.com/p/spyc/
* @copyright Copyright 2005-2006 Chris Wanstrath, 2006-2009 Vlad Andersen
* @license http://www.opensource.org/licenses/mit-license.php MIT License
* @package Spyc
*/
if (!function_exists('spyc_load')) {
/**
* Parses YAML to array.
* @param string $string YAML string.
* @return array
*/
function spyc_load ($string) {
return Spyc::YAMLLoadString($string);
}
}
if (!function_exists('spyc_load_file')) {
/**
* Parses YAML to array.
* @param string $file Path to YAML file.
* @return array
*/
function spyc_load_file ($file) {
return Spyc::YAMLLoad($file);
}
}
/**
* The Simple PHP YAML Class.
*
* This class can be used to read a YAML file and convert its contents
* into a PHP array. It currently supports a very limited subsection of
* the YAML spec.
*
* Usage:
* <code>
* $Spyc = new Spyc;
* $array = $Spyc->load($file);
* </code>
* or:
* <code>
* $array = Spyc::YAMLLoad($file);
* </code>
* or:
* <code>
* $array = spyc_load_file($file);
* </code>
* @package Spyc
*/
class Spyc {
// SETTINGS
/**
* Setting this to true will force YAMLDump to enclose any string value in
* quotes. False by default.
*
* @var bool
*/
public $setting_dump_force_quotes = false;
/**
* Setting this to true will forse YAMLLoad to use syck_load function when
* possible. False by default.
* @var bool
*/
public $setting_use_syck_is_possible = false;
/**#@+
* @access private
* @var mixed
*/
private $_dumpIndent;
private $_dumpWordWrap;
private $_containsGroupAnchor = false;
private $_containsGroupAlias = false;
private $path;
private $result;
private $LiteralPlaceHolder = '___YAML_Literal_Block___';
private $SavedGroups = array();
private $indent;
/**
* Path modifier that should be applied after adding current element.
* @var array
*/
private $delayedPath = array();
/**#@+
* @access public
* @var mixed
*/
public $_nodeId;
/**
* Load a valid YAML string to Spyc.
* @param string $input
* @return array
*/
public function load ($input) {
return $this->__loadString($input);
}
/**
* Load a valid YAML file to Spyc.
* @param string $file
* @return array
*/
public function loadFile ($file) {
return $this->__load($file);
}
/**
* Load YAML into a PHP array statically
*
* The load method, when supplied with a YAML stream (string or file),
* will do its best to convert YAML in a file into a PHP array. Pretty
* simple.
* Usage:
* <code>
* $array = Spyc::YAMLLoad('lucky.yaml');
* print_r($array);
* </code>
* @access public
* @return array
* @param string $input Path of YAML file or string containing YAML
*/
public static function YAMLLoad($input) {
$Spyc = new Spyc;
return $Spyc->__load($input);
}
/**
* Load a string of YAML into a PHP array statically
*
* The load method, when supplied with a YAML string, will do its best
* to convert YAML in a string into a PHP array. Pretty simple.
*
* Note: use this function if you don't want files from the file system
* loaded and processed as YAML. This is of interest to people concerned
* about security whose input is from a string.
*
* Usage:
* <code>
* $array = Spyc::YAMLLoadString("---\n0: hello world\n");
* print_r($array);
* </code>
* @access public
* @return array
* @param string $input String containing YAML
*/
public static function YAMLLoadString($input) {
$Spyc = new Spyc;
return $Spyc->__loadString($input);
}
/**
* Dump YAML from PHP array statically
*
* The dump method, when supplied with an array, will do its best
* to convert the array into friendly YAML. Pretty simple. Feel free to
* save the returned string as nothing.yaml and pass it around.
*
* Oh, and you can decide how big the indent is and what the wordwrap
* for folding is. Pretty cool -- just pass in 'false' for either if
* you want to use the default.
*
* Indent's default is 2 spaces, wordwrap's default is 40 characters. And
* you can turn off wordwrap by passing in 0.
*
* @access public
* @return string
* @param array $array PHP array
* @param int $indent Pass in false to use the default, which is 2
* @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
*/
public static function YAMLDump($array,$indent = false,$wordwrap = false) {
$spyc = new Spyc;
return $spyc->dump($array,$indent,$wordwrap);
}
/**
* Dump PHP array to YAML
*
* The dump method, when supplied with an array, will do its best
* to convert the array into friendly YAML. Pretty simple. Feel free to
* save the returned string as tasteful.yaml and pass it around.
*
* Oh, and you can decide how big the indent is and what the wordwrap
* for folding is. Pretty cool -- just pass in 'false' for either if
* you want to use the default.
*
* Indent's default is 2 spaces, wordwrap's default is 40 characters. And
* you can turn off wordwrap by passing in 0.
*
* @access public
* @return string
* @param array $array PHP array
* @param int $indent Pass in false to use the default, which is 2
* @param int $wordwrap Pass in 0 for no wordwrap, false for default (40)
*/
public function dump($array,$indent = false,$wordwrap = false) {
// Dumps to some very clean YAML. We'll have to add some more features
// and options soon. And better support for folding.
// New features and options.
if ($indent === false or !is_numeric($indent)) {
$this->_dumpIndent = 2;
} else {
$this->_dumpIndent = $indent;
}
if ($wordwrap === false or !is_numeric($wordwrap)) {
$this->_dumpWordWrap = 40;
} else {
$this->_dumpWordWrap = $wordwrap;
}
// New YAML document
$string = "---\n";
// Start at the base of the array and move through it.
if ($array) {
$array = (array)$array;
$first_key = key($array);
$previous_key = -1;
foreach ($array as $key => $value) {
$string .= $this->_yamlize($key,$value,0,$previous_key, $first_key);
$previous_key = $key;
}
}
return $string;
}
/**
* Attempts to convert a key / value array item to YAML
* @access private
* @return string
* @param $key The name of the key
* @param $value The value of the item
* @param $indent The indent of the current node
*/
private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0) {
if (is_array($value)) {
if (empty ($value))
return $this->_dumpNode($key, array(), $indent, $previous_key, $first_key);
// It has children. What to do?
// Make it the right kind of item
$string = $this->_dumpNode($key, NULL, $indent, $previous_key, $first_key);
// Add the indent
$indent += $this->_dumpIndent;
// Yamlize the array
$string .= $this->_yamlizeArray($value,$indent);
} elseif (!is_array($value)) {
// It doesn't have children. Yip.
$string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key);
}
return $string;
}
/**
* Attempts to convert an array to YAML
* @access private
* @return string
* @param $array The array you want to convert
* @param $indent The indent of the current level
*/
private function _yamlizeArray($array,$indent) {
if (is_array($array)) {
$string = '';
$previous_key = -1;
$first_key = key($array);
foreach ($array as $key => $value) {
$string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key);
$previous_key = $key;
}
return $string;
} else {
return false;
}
}
/**
* Returns YAML from a key and a value
* @access private
* @return string
* @param $key The name of the key
* @param $value The value of the item
* @param $indent The indent of the current node
*/
private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0) {
// do some folding here, for blocks
if (is_string ($value) && (strpos($value,"\n") !== false || strpos($value,": ") !== false || strpos($value,"- ") !== false ||
strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || strpos($value,">") !== false ||
strpos($value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($value,"}") !== false) || substr ($value, -1, 1) == ':') {
$value = $this->_doLiteralBlock($value,$indent);
} else {
$value = $this->_doFolding($value,$indent);
if (is_bool($value)) {
$value = ($value) ? "true" : "false";
}
}
if ($value === array()) $value = '[ ]';
$spaces = str_repeat(' ',$indent);
if (is_int($key) && $key - 1 == $previous_key && $first_key===0) {
// It's a sequence
$string = $spaces.'- '.$value."\n";
} else {
if ($first_key===0) throw new Exception('Keys are all screwy. The first one was zero, now it\'s "'. $key .'"');
// It's mapped
if (strpos($key, ":") !== false) { $key = '"' . $key . '"'; }
$string = $spaces.$key.': '.$value."\n";
}
return $string;
}
/**
* Creates a literal block for dumping
* @access private
* @return string
* @param $value
* @param $indent int The value of the indent
*/
private function _doLiteralBlock($value,$indent) {
if (strpos($value, "\n") === false && strpos($value, "'") === false) {
return sprintf ("'%s'", $value);
}
if (strpos($value, "\n") === false && strpos($value, '"') === false) {
return sprintf ('"%s"', $value);
}
$exploded = explode("\n",$value);
$newValue = '|';
$indent += $this->_dumpIndent;
$spaces = str_repeat(' ',$indent);
foreach ($exploded as $line) {
$newValue .= "\n" . $spaces . trim($line);
}
return $newValue;
}
/**
* Folds a string of text, if necessary
* @access private
* @return string
* @param $value The string you wish to fold
*/
private function _doFolding($value,$indent) {
// Don't do anything if wordwrap is set to 0
if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
$indent += $this->_dumpIndent;
$indent = str_repeat(' ',$indent);
$wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
$value = ">\n".$indent.$wrapped;
} else {
if ($this->setting_dump_force_quotes && is_string ($value))
$value = '"' . $value . '"';
}
return $value;
}
// LOADING FUNCTIONS
private function __load($input) {
$Source = $this->loadFromSource($input);
return $this->loadWithSource($Source);
}
private function __loadString($input) {
$Source = $this->loadFromString($input);
return $this->loadWithSource($Source);
}
private function loadWithSource($Source) {
if (empty ($Source)) return array();
if ($this->setting_use_syck_is_possible && function_exists ('syck_load')) {
$array = syck_load (implode ('', $Source));
return is_array($array) ? $array : array();
}
$this->path = array();
$this->result = array();
$cnt = count($Source);
for ($i = 0; $i < $cnt; $i++) {
$line = $Source[$i];
$this->indent = strlen($line) - strlen(ltrim($line));
$tempPath = $this->getParentPathByIndent($this->indent);
$line = self::stripIndent($line, $this->indent);
if (self::isComment($line)) continue;
if (self::isEmpty($line)) continue;
$this->path = $tempPath;
$literalBlockStyle = self::startsLiteralBlock($line);
if ($literalBlockStyle) {
$line = rtrim ($line, $literalBlockStyle . " \n");
$literalBlock = '';
$line .= $this->LiteralPlaceHolder;
while (++$i < $cnt && $this->literalBlockContinues($Source[$i], $this->indent)) {
$literalBlock = $this->addLiteralLine($literalBlock, $Source[$i], $literalBlockStyle);
}
$i--;
}
while (++$i < $cnt && self::greedilyNeedNextLine($line)) {
$line = rtrim ($line, " \n\t\r") . ' ' . ltrim ($Source[$i], " \t");
}
$i--;
if (strpos ($line, '#')) {
if (strpos ($line, '"') === false && strpos ($line, "'") === false)
$line = preg_replace('/\s+#(.+)$/','',$line);
}
$lineArray = $this->_parseLine($line);
if ($literalBlockStyle)
$lineArray = $this->revertLiteralPlaceHolder ($lineArray, $literalBlock);
$this->addArray($lineArray, $this->indent);
foreach ($this->delayedPath as $indent => $delayedPath)
$this->path[$indent] = $delayedPath;
$this->delayedPath = array();
}
return $this->result;
}
private function loadFromSource ($input) {
if (!empty($input) && strpos($input, "\n") === false && file_exists($input))
return file($input);
return $this->loadFromString($input);
}
private function loadFromString ($input) {
$lines = explode("\n",$input);
foreach ($lines as $k => $_) {
$lines[$k] = rtrim ($_, "\r");
}
return $lines;
}
/**
* Parses YAML code and returns an array for a node
* @access private
* @return array
* @param string $line A line from the YAML file
*/
private function _parseLine($line) {
if (!$line) return array();
$line = trim($line);
if (!$line) return array();
$array = array();
$group = $this->nodeContainsGroup($line);
if ($group) {
$this->addGroup($line, $group);
$line = $this->stripGroup ($line, $group);
}
if ($this->startsMappedSequence($line))
return $this->returnMappedSequence($line);
if ($this->startsMappedValue($line))
return $this->returnMappedValue($line);
if ($this->isArrayElement($line))
return $this->returnArrayElement($line);
if ($this->isPlainArray($line))
return $this->returnPlainArray($line);
return $this->returnKeyValuePair($line);
}
/**
* Finds the type of the passed value, returns the value as the new type.
* @access private
* @param string $value
* @return mixed
*/
private function _toType($value) {
if ($value === '') return null;
$first_character = $value[0];
$last_character = substr($value, -1, 1);
$is_quoted = false;
do {
if (!$value) break;
if ($first_character != '"' && $first_character != "'") break;
if ($last_character != '"' && $last_character != "'") break;
$is_quoted = true;
} while (0);
if ($is_quoted)
return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\'\'' => '\'', '\\\'' => '\''));
if (strpos($value, ' #') !== false)
$value = preg_replace('/\s+#(.+)$/','',$value);
if ($first_character == '[' && $last_character == ']') {
// Take out strings sequences and mappings
$innerValue = trim(substr ($value, 1, -1));
if ($innerValue === '') return array();
$explode = $this->_inlineEscape($innerValue);
// Propagate value array
$value = array();
foreach ($explode as $v) {
$value[] = $this->_toType($v);
}
return $value;
}
if (strpos($value,': ')!==false && $first_character != '{') {
$array = explode(': ',$value);
$key = trim($array[0]);
array_shift($array);
$value = trim(implode(': ',$array));
$value = $this->_toType($value);
return array($key => $value);
}
if ($first_character == '{' && $last_character == '}') {
$innerValue = trim(substr ($value, 1, -1));
if ($innerValue === '') return array();
// Inline Mapping
// Take out strings sequences and mappings
$explode = $this->_inlineEscape($innerValue);
// Propagate value array
$array = array();
foreach ($explode as $v) {
$SubArr = $this->_toType($v);
if (empty($SubArr)) continue;
if (is_array ($SubArr)) {
$array[key($SubArr)] = $SubArr[key($SubArr)]; continue;
}
$array[] = $SubArr;
}
return $array;
}
if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') {
return null;
}
if (intval($first_character) > 0 && preg_match ('/^[1-9]+[0-9]*$/', $value)) {
$intvalue = (int)$value;
if ($intvalue != PHP_INT_MAX)
$value = $intvalue;
return $value;
}
if (in_array($value,
array('true', 'on', '+', 'yes', 'y', 'True', 'TRUE', 'On', 'ON', 'YES', 'Yes', 'Y'))) {
return true;
}
if (in_array(strtolower($value),
array('false', 'off', '-', 'no', 'n'))) {
return false;
}
if (is_numeric($value)) {
if ($value === '0') return 0;
if (trim ($value, 0) === $value)
$value = (float)$value;
return $value;
}
return $value;
}
/**
* Used in inlines to check for more inlines or quoted strings
* @access private
* @return array
*/
private function _inlineEscape($inline) {
// There's gotta be a cleaner way to do this...
// While pure sequences seem to be nesting just fine,
// pure mappings and mappings with sequences inside can't go very
// deep. This needs to be fixed.
$seqs = array();
$maps = array();
$saved_strings = array();
// Check for strings
$regex = '/(?:(")|(?:\'))((?(1)[^"]+|[^\']+))(?(1)"|\')/';
if (preg_match_all($regex,$inline,$strings)) {
$saved_strings = $strings[0];
$inline = preg_replace($regex,'YAMLString',$inline);
}
unset($regex);
$i = 0;
do {
// Check for sequences
while (preg_match('/\[([^{}\[\]]+)\]/U',$inline,$matchseqs)) {
$seqs[] = $matchseqs[0];
$inline = preg_replace('/\[([^{}\[\]]+)\]/U', ('YAMLSeq' . (count($seqs) - 1) . 's'), $inline, 1);
}
// Check for mappings
while (preg_match('/{([^\[\]{}]+)}/U',$inline,$matchmaps)) {
$maps[] = $matchmaps[0];
$inline = preg_replace('/{([^\[\]{}]+)}/U', ('YAMLMap' . (count($maps) - 1) . 's'), $inline, 1);
}
if ($i++ >= 10) break;
} while (strpos ($inline, '[') !== false || strpos ($inline, '{') !== false);
$explode = explode(', ',$inline);
$stringi = 0; $i = 0;
while (1) {
// Re-add the sequences
if (!empty($seqs)) {
foreach ($explode as $key => $value) {
if (strpos($value,'YAMLSeq') !== false) {
foreach ($seqs as $seqk => $seq) {
$explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
$value = $explode[$key];
}
}
}
}
// Re-add the mappings
if (!empty($maps)) {
foreach ($explode as $key => $value) {
if (strpos($value,'YAMLMap') !== false) {
foreach ($maps as $mapk => $map) {
$explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
$value = $explode[$key];
}
}
}
}
// Re-add the strings
if (!empty($saved_strings)) {
foreach ($explode as $key => $value) {
while (strpos($value,'YAMLString') !== false) {
$explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
unset($saved_strings[$stringi]);
++$stringi;
$value = $explode[$key];
}
}
}
$finished = true;
foreach ($explode as $key => $value) {
if (strpos($value,'YAMLSeq') !== false) {
$finished = false; break;
}
if (strpos($value,'YAMLMap') !== false) {
$finished = false; break;
}
if (strpos($value,'YAMLString') !== false) {
$finished = false; break;
}
}
if ($finished) break;
$i++;
if ($i > 10)
break; // Prevent infinite loops.
}
return $explode;
}
private function literalBlockContinues ($line, $lineIndent) {
if (!trim($line)) return true;
if (strlen($line) - strlen(ltrim($line)) > $lineIndent) return true;
return false;
}
private function referenceContentsByAlias ($alias) {
do {
if (!isset($this->SavedGroups[$alias])) { echo "Bad group name: $alias."; break; }
$groupPath = $this->SavedGroups[$alias];
$value = $this->result;
foreach ($groupPath as $k) {
$value = $value[$k];
}
} while (false);
return $value;
}
private function addArrayInline ($array, $indent) {
$CommonGroupPath = $this->path;
if (empty ($array)) return false;
foreach ($array as $k => $_) {
$this->addArray(array($k => $_), $indent);
$this->path = $CommonGroupPath;
}
return true;
}
private function addArray ($incoming_data, $incoming_indent) {
if (count ($incoming_data) > 1)
return $this->addArrayInline ($incoming_data, $incoming_indent);
$key = key ($incoming_data);
$value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
if ($incoming_indent == 0 && !$this->_containsGroupAlias && !$this->_containsGroupAnchor) { // Shortcut for root-level values.
if ($key || $key === '') {
$this->result[$key] = $value;
} else {
$this->result[] = $value; end ($this->result); $key = key ($this->result);
}
$this->path[$incoming_indent] = $key;
return;
}
$history = array();
// Unfolding inner array tree.
$history[] = $_arr = $this->result;
foreach ($this->path as $k) {
$history[] = $_arr = $_arr[$k];
}
if ($this->_containsGroupAlias) {
$value = $this->referenceContentsByAlias($this->_containsGroupAlias);
$this->_containsGroupAlias = false;
}
// Adding string or numeric key to the innermost level or $this->arr.
if (is_string($key) && $key == '<<') {
if (!is_array ($_arr)) { $_arr = array (); }
$_arr = array_merge ($_arr, $value);
} else if ($key || $key === '') {
$_arr[$key] = $value;
} else {
if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
}
$reverse_path = array_reverse($this->path);
$reverse_history = array_reverse ($history);
$reverse_history[0] = $_arr;
$cnt = count($reverse_history) - 1;
for ($i = 0; $i < $cnt; $i++) {
$reverse_history[$i+1][$reverse_path[$i]] = $reverse_history[$i];
}
$this->result = $reverse_history[$cnt];
$this->path[$incoming_indent] = $key;
if ($this->_containsGroupAnchor) {
$this->SavedGroups[$this->_containsGroupAnchor] = $this->path;
if (is_array ($value)) {
$k = key ($value);
if (!is_int ($k)) {
$this->SavedGroups[$this->_containsGroupAnchor][$incoming_indent + 2] = $k;
}
}
$this->_containsGroupAnchor = false;
}
}
private static function startsLiteralBlock ($line) {
$lastChar = substr (trim($line), -1);
if ($lastChar != '>' && $lastChar != '|') return false;
if ($lastChar == '|') return $lastChar;
// HTML tags should not be counted as literal blocks.
if (preg_match ('#<.*?>$#', $line)) return false;
return $lastChar;
}
private static function greedilyNeedNextLine($line) {
$line = trim ($line);
if (!strlen($line)) return false;
if (substr ($line, -1, 1) == ']') return false;
if ($line[0] == '[') return true;
if (preg_match ('#^[^:]+?:\s*\[#', $line)) return true;
return false;
}
private function addLiteralLine ($literalBlock, $line, $literalBlockStyle) {
$line = self::stripIndent($line);
$line = rtrim ($line, "\r\n\t ") . "\n";
if ($literalBlockStyle == '|') {
return $literalBlock . $line;
}
if (strlen($line) == 0)
return rtrim($literalBlock, ' ') . "\n";
if ($line == "\n" && $literalBlockStyle == '>') {
return rtrim ($literalBlock, " \t") . "\n";
}
if ($line != "\n")
$line = trim ($line, "\r\n ") . " ";
return $literalBlock . $line;
}
function revertLiteralPlaceHolder ($lineArray, $literalBlock) {
foreach ($lineArray as $k => $_) {
if (is_array($_))
$lineArray[$k] = $this->revertLiteralPlaceHolder ($_, $literalBlock);
else if (substr($_, -1 * strlen ($this->LiteralPlaceHolder)) == $this->LiteralPlaceHolder)
$lineArray[$k] = rtrim ($literalBlock, " \r\n");
}
return $lineArray;
}
private static function stripIndent ($line, $indent = -1) {
if ($indent == -1) $indent = strlen($line) - strlen(ltrim($line));
return substr ($line, $indent);
}
private function getParentPathByIndent ($indent) {
if ($indent == 0) return array();
$linePath = $this->path;
do {
end($linePath); $lastIndentInParentPath = key($linePath);
if ($indent <= $lastIndentInParentPath) array_pop ($linePath);
} while ($indent <= $lastIndentInParentPath);
return $linePath;
}
private function clearBiggerPathValues ($indent) {
if ($indent == 0) $this->path = array();
if (empty ($this->path)) return true;
foreach ($this->path as $k => $_) {
if ($k > $indent) unset ($this->path[$k]);
}
return true;
}
private static function isComment ($line) {
if (!$line) return false;
if ($line[0] == '#') return true;
if (trim($line, " \r\n\t") == '---') return true;
return false;
}
private static function isEmpty ($line) {
return (trim ($line) === '');
}
private function isArrayElement ($line) {
if (!$line) return false;
if ($line[0] != '-') return false;
if (strlen ($line) > 3)
if (substr($line,0,3) == '---') return false;
return true;
}
private function isHashElement ($line) {
return strpos($line, ':');
}
private function isLiteral ($line) {
if ($this->isArrayElement($line)) return false;
if ($this->isHashElement($line)) return false;
return true;
}
private function startsMappedSequence ($line) {
return ($line[0] == '-' && substr ($line, -1, 1) == ':');
}
private function returnMappedSequence ($line) {
$array = array();
$key = trim(substr($line,1,-1));
$array[$key] = array();
$this->delayedPath = array(strpos ($line, $key) + $this->indent => $key);
return array($array);
}
private function returnMappedValue ($line) {
$array = array();
$key = trim(substr($line,0,-1));
$array[$key] = '';
return $array;
}
private function startsMappedValue ($line) {
return (substr ($line, -1, 1) == ':');
}
private function isPlainArray ($line) {
return ($line[0] == '[' && substr ($line, -1, 1) == ']');
}
private function returnPlainArray ($line) {
return $this->_toType($line);
}
private function returnKeyValuePair ($line) {
$array = array();
if (strpos ($line, ':')) {
// It's a key/value pair most likely
// If the key is in double quotes pull it out
if (($line[0] == '"' || $line[0] == "'") && preg_match('/^(["\'](.*)["\'](\s)*:)/',$line,$matches)) {
$value = trim(str_replace($matches[1],'',$line));
$key = $matches[2];
} else {
// Do some guesswork as to the key and the value
$explode = explode(':',$line);
$key = trim($explode[0]);
array_shift($explode);
$value = trim(implode(':',$explode));
}
// Set the type of the value. Int, string, etc
$value = $this->_toType($value);
if (empty($key)) {
$array[] = $value;
} else {
$array[$key] = $value;
}
}
return $array;
}
private function returnArrayElement ($line) {
if (strlen($line) <= 1) return array(array()); // Weird %)
$array = array();
$value = trim(substr($line,1));
$value = $this->_toType($value);
$array[] = $value;
return $array;
}
private function nodeContainsGroup ($line) {
$symbolsForReference = 'A-z0-9_\-';
if (strpos($line, '&') === false && strpos($line, '*') === false) return false; // Please die fast ;-)
if ($line[0] == '&' && preg_match('/^(&['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
if ($line[0] == '*' && preg_match('/^(\*['.$symbolsForReference.']+)/', $line, $matches)) return $matches[1];
if (preg_match('/(&['.$symbolsForReference.']+)$/', $line, $matches)) return $matches[1];
if (preg_match('/(\*['.$symbolsForReference.']+$)/', $line, $matches)) return $matches[1];
if (preg_match ('#^\s*<<\s*:\s*(\*[^\s]+).*$#', $line, $matches)) return $matches[1];
return false;
}
private function addGroup ($line, $group) {
if ($group[0] == '&') $this->_containsGroupAnchor = substr ($group, 1);
if ($group[0] == '*') $this->_containsGroupAlias = substr ($group, 1);
//print_r ($this->path);
}
private function stripGroup ($line, $group) {
$line = trim(str_replace($group, '', $line));
return $line;
}
}
// Enable use of Spyc from command line
// The syntax is the following: php spyc.php spyc.yaml
define ('SPYC_FROM_COMMAND_LINE', false);
do {
if (!SPYC_FROM_COMMAND_LINE) break;
if (empty ($_SERVER['argc']) || $_SERVER['argc'] < 2) break;
if (empty ($_SERVER['PHP_SELF']) || $_SERVER['PHP_SELF'] != 'spyc.php') break;
$file = $argv[1];
printf ("Spyc loading file: %s\n", $file);
print_r (spyc_load_file ($file));
} while (0);

183
thirdparty/spyc/spyc.yaml vendored Normal file
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#
# S P Y C
# a simple php yaml class
#
# authors: [vlad andersen (vlad.andersen@gmail.com), chris wanstrath (chris@ozmm.org)]
# websites: [http://www.yaml.org, http://spyc.sourceforge.net/]
# license: [MIT License, http://www.opensource.org/licenses/mit-license.php]
# copyright: (c) 2005-2006 Chris Wanstrath, 2006-2009 Vlad Andersen
#
# spyc.yml - A file containing the YAML that Spyc understands.
---
# Mappings - with proper types
String: Anyone's name, really.
Int: 13
True: true
False: false
Zero: 0
Null: NULL
Float: 5.34
# A sequence
- PHP Class
- Basic YAML Loader
- Very Basic YAML Dumper
# A sequence of a sequence
-
- YAML is so easy to learn.
- Your config files will never be the same.
# Sequence of mappings
-
cpu: 1.5ghz
ram: 1 gig
os : os x 10.4.1
# Mapped sequence
domains:
- yaml.org
- php.net
# A sequence like this.
- program: Adium
platform: OS X
type: Chat Client
# A folded block as a mapped value
no time: >
There isn't any time
for your tricks!
Do you understand?
# A literal block as a mapped value
some time: |
There is nothing but time
for your tricks.
# Crazy combinations
databases:
- name: spartan
notes:
- Needs to be backed up
- Needs to be normalized
type: mysql
# You can be a bit tricky
"if: you'd": like
# Inline sequences
- [One, Two, Three, Four]
# Nested Inline Sequences
- [One, [Two, And, Three], Four, Five]
# Nested Nested Inline Sequences
- [This, [Is, Getting, [Ridiculous, Guys]], Seriously, [Show, Mercy]]
# Inline mappings
- {name: chris, age: young, brand: lucky strike}
# Nested inline mappings
- {name: mark, age: older than chris, brand: [marlboro, lucky strike]}
# References -- they're shaky, but functional
dynamic languages: &DLANGS
- Perl
- Python
- PHP
- Ruby
compiled languages: &CLANGS
- C/C++
- Java
all languages:
- *DLANGS
- *CLANGS
# Added in .2.2: Escaped quotes
- you know, this shouldn't work. but it does.
- 'that''s my value.'
- 'again, that\'s my value.'
- "here's to \"quotes\", boss."
# added in .2.3
- {name: "Foo, Bar's", age: 20}
# Added in .2.4: bug [ 1418193 ] Quote Values in Nested Arrays
- [a, ['1', "2"], b]
# Added in .2.4: malformed YAML
all
javascripts: [dom1.js, dom.js]
# Added in .2
1040: Ooo, a numeric key! # And working comments? Wow! Colons in comments: a menace (0.3).
hash_1: Hash #and a comment
hash_2: "Hash #and a comment"
"hash#3": "Hash (#) can appear in key too"
float_test: 1.0
float_test_with_quotes: '1.0'
float_inverse_test: 001
a_really_large_number: 115792089237316195423570985008687907853269984665640564039457584007913129639936 # 2^256
int array: [ 1, 2, 3 ]
array on several lines:
[ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ]
morelesskey: "<value>"
array_of_zero: [0]
sophisticated_array_of_zero: {rx: {tx: [0]} }
switches:
- { row: 0, col: 0, func: {tx: [0, 1]} }
empty_sequence: [ ]
empty_hash: { }
special_characters: "[{]]{{]]"
asterisks: "*"
empty_key:
:
key: value
trailing_colon: "foo:"
multiline_items:
- type: SomeItem
values: [blah, blah, blah,
blah]
ints: [2, 54, 12,
2143]
many_lines: |
A quick
fox
jumped
over
a lazy
dog
# [Endloop]
endloop: |
Does this line in the end indeed make Spyc go to an infinite loop?

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<?php
require_once ("../spyc.php");
class DumpTest extends PHPUnit_Framework_TestCase {
private $files_to_test = array();
public function setUp() {
$this->files_to_test = array ('../spyc.yaml', 'failing1.yaml', 'indent_1.yaml', 'quotes.yaml');
}
public function testDump() {
foreach ($this->files_to_test as $file) {
$yaml = spyc_load(file_get_contents($file));
$dump = Spyc::YAMLDump ($yaml);
$yaml_after_dump = Spyc::YAMLLoad ($dump);
$this->assertEquals ($yaml, $yaml_after_dump);
}
}
public function testDumpWithQuotes() {
$Spyc = new Spyc();
$Spyc->setting_dump_force_quotes = true;
foreach ($this->files_to_test as $file) {
$yaml = $Spyc->load(file_get_contents($file));
$dump = $Spyc->dump ($yaml);
$yaml_after_dump = Spyc::YAMLLoad ($dump);
$this->assertEquals ($yaml, $yaml_after_dump);
}
}
public function testDumpArrays() {
$dump = Spyc::YAMLDump(array ('item1', 'item2', 'item3'));
$awaiting = "---\n- item1\n- item2\n- item3\n";
$this->assertEquals ($awaiting, $dump);
}
public function testDumpNumerics() {
$dump = Spyc::YAMLDump(array ('404', '405', '500'));
$awaiting = "---\n- 404\n- 405\n- 500\n";
$this->assertEquals ($awaiting, $dump);
}
public function testDumpAsterisks() {
$dump = Spyc::YAMLDump(array ('*'));
$awaiting = "---\n- '*'\n";
$this->assertEquals ($awaiting, $dump);
}
public function testEmpty() {
$dump = Spyc::YAMLDump(array("foo" => array()));
$awaiting = "---\nfoo: [ ]\n";
$this->assertEquals ($awaiting, $dump);
}
}

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thirdparty/spyc/tests/IndentTest.php vendored Normal file
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<?php
require_once ("../spyc.php");
class IndentTest extends PHPUnit_Framework_TestCase {
protected $Y;
protected function setUp() {
$this->Y = Spyc::YAMLLoad("indent_1.yaml");
}
public function testIndent_1() {
$this->assertEquals (array ('child_1' => 2, 'child_2' => 0, 'child_3' => 1), $this->Y['root']);
}
public function testIndent_2() {
$this->assertEquals (array ('child_1' => 1, 'child_2' => 2), $this->Y['root2']);
}
public function testIndent_3() {
$this->assertEquals (array (array ('resolutions' => array (1024 => 768, 1920 => 1200), 'producer' => 'Nec')), $this->Y['display']);
}
public function testIndent_4() {
$this->assertEquals (array (
array ('resolutions' => array (1024 => 768)),
array ('resolutions' => array (1920 => 1200)),
), $this->Y['displays']);
}
public function testIndent_5() {
$this->assertEquals (array (array (
'row' => 0,
'col' => 0,
'headsets_affected' => array (
array (
'ports' => array (0),
'side' => 'left',
)
),
'switch_function' => array (
'ics_ptt' => true
)
)), $this->Y['nested_hashes_and_seqs']);
}
public function testIndent_6() {
$this->assertEquals (array (
'h' => array (
array ('a' => 'b', 'a1' => 'b1'),
array ('c' => 'd')
)
), $this->Y['easier_nest']);
}
}

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<?php
require_once 'PHPUnit/Framework.php';
require_once ("../spyc.php");
class ParseTest extends PHPUnit_Framework_TestCase {
protected $yaml;
protected function setUp() {
$this->yaml = spyc_load_file('../spyc.yaml');
}
public function testMergeHashKeys() {
$Expected = array (
array ('step' => array('instrument' => 'Lasik 2000', 'pulseEnergy' => 5.4, 'pulseDuration' => 12, 'repetition' => 1000, 'spotSize' => '1mm')),
array ('step' => array('instrument' => 'Lasik 2000', 'pulseEnergy' => 5.4, 'pulseDuration' => 12, 'repetition' => 1000, 'spotSize' => '2mm')),
);
$Actual = spyc_load_file ('indent_1.yaml');
$this->assertEquals ($Expected, $Actual['steps']);
}
public function testDeathMasks() {
$Expected = array ('sad' => 2, 'magnificent' => 4);
$Actual = spyc_load_file ('indent_1.yaml');
$this->assertEquals ($Expected, $Actual['death masks are']);
}
public function testDevDb() {
$Expected = array ('adapter' => 'mysql', 'host' => 'localhost', 'database' => 'rails_dev');
$Actual = spyc_load_file ('indent_1.yaml');
$this->assertEquals ($Expected, $Actual['development']);
}
public function testNumericKey() {
$this->assertEquals ("Ooo, a numeric key!", $this->yaml[1040]);
}
public function testMappingsString() {
$this->assertEquals ("Anyone's name, really.", $this->yaml['String']);
}
public function testMappingsInt() {
$this->assertSame (13, $this->yaml['Int']);
}
public function testMappingsBooleanTrue() {
$this->assertSame (true, $this->yaml['True']);
}
public function testMappingsBooleanFalse() {
$this->assertSame (false, $this->yaml['False']);
}
public function testMappingsZero() {
$this->assertSame (0, $this->yaml['Zero']);
}
public function testMappingsNull() {
$this->assertSame (null, $this->yaml['Null']);
}
public function testMappingsFloat() {
$this->assertSame (5.34, $this->yaml['Float']);
}
public function testSeq0() {
$this->assertEquals ("PHP Class", $this->yaml[0]);
}
public function testSeq1() {
$this->assertEquals ("Basic YAML Loader", $this->yaml[1]);
}
public function testSeq2() {
$this->assertEquals ("Very Basic YAML Dumper", $this->yaml[2]);
}
public function testSeq3() {
$this->assertEquals (array("YAML is so easy to learn.",
"Your config files will never be the same."), $this->yaml[3]);
}
public function testSeqMap() {
$this->assertEquals (array("cpu" => "1.5ghz", "ram" => "1 gig",
"os" => "os x 10.4.1"), $this->yaml[4]);
}
public function testMappedSequence() {
$this->assertEquals (array("yaml.org", "php.net"), $this->yaml['domains']);
}
public function testAnotherSequence() {
$this->assertEquals (array("program" => "Adium", "platform" => "OS X",
"type" => "Chat Client"), $this->yaml[5]);
}
public function testFoldedBlock() {
$this->assertEquals ("There isn't any time for your tricks!\nDo you understand?", $this->yaml['no time']);
}
public function testLiteralAsMapped() {
$this->assertEquals ("There is nothing but time\nfor your tricks.", $this->yaml['some time']);
}
public function testCrazy() {
$this->assertEquals (array( array("name" => "spartan", "notes" =>
array( "Needs to be backed up",
"Needs to be normalized" ),
"type" => "mysql" )), $this->yaml['databases']);
}
public function testColons() {
$this->assertEquals ("like", $this->yaml["if: you'd"]);
}
public function testInline() {
$this->assertEquals (array("One", "Two", "Three", "Four"), $this->yaml[6]);
}
public function testNestedInline() {
$this->assertEquals (array("One", array("Two", "And", "Three"), "Four", "Five"), $this->yaml[7]);
}
public function testNestedNestedInline() {
$this->assertEquals (array( "This", array("Is", "Getting", array("Ridiculous", "Guys")),
"Seriously", array("Show", "Mercy")), $this->yaml[8]);
}
public function testInlineMappings() {
$this->assertEquals (array("name" => "chris", "age" => "young", "brand" => "lucky strike"), $this->yaml[9]);
}
public function testNestedInlineMappings() {
$this->assertEquals (array("name" => "mark", "age" => "older than chris",
"brand" => array("marlboro", "lucky strike")), $this->yaml[10]);
}
public function testReferences() {
$this->assertEquals (array('Perl', 'Python', 'PHP', 'Ruby'), $this->yaml['dynamic languages']);
}
public function testReferences2() {
$this->assertEquals (array('C/C++', 'Java'), $this->yaml['compiled languages']);
}
public function testReferences3() {
$this->assertEquals (array(
array('Perl', 'Python', 'PHP', 'Ruby'),
array('C/C++', 'Java')
), $this->yaml['all languages']);
}
public function testEscapedQuotes() {
$this->assertEquals ("you know, this shouldn't work. but it does.", $this->yaml[11]);
}
public function testEscapedQuotes_2() {
$this->assertEquals ( "that's my value.", $this->yaml[12]);
}
public function testEscapedQuotes_3() {
$this->assertEquals ("again, that's my value.", $this->yaml[13]);
}
public function testQuotes() {
$this->assertEquals ("here's to \"quotes\", boss.", $this->yaml[14]);
}
public function testQuoteSequence() {
$this->assertEquals ( array( 'name' => "Foo, Bar's", 'age' => 20), $this->yaml[15]);
}
public function testShortSequence() {
$this->assertEquals (array( 0 => "a", 1 => array (0 => 1, 1 => 2), 2 => "b"), $this->yaml[16]);
}
public function testHash_1() {
$this->assertEquals ("Hash", $this->yaml['hash_1']);
}
public function testHash_2() {
$this->assertEquals ('Hash #and a comment', $this->yaml['hash_2']);
}
public function testHash_3() {
$this->assertEquals ('Hash (#) can appear in key too', $this->yaml['hash#3']);
}
public function testEndloop() {
$this->assertEquals ("Does this line in the end indeed make Spyc go to an infinite loop?", $this->yaml['endloop']);
}
public function testReallyLargeNumber() {
$this->assertEquals ('115792089237316195423570985008687907853269984665640564039457584007913129639936', $this->yaml['a_really_large_number']);
}
public function testFloatWithZeros() {
$this->assertSame ('1.0', $this->yaml['float_test']);
}
public function testFloatWithQuotes() {
$this->assertSame ('1.0', $this->yaml['float_test_with_quotes']);
}
public function testFloatInverse() {
$this->assertEquals ('001', $this->yaml['float_inverse_test']);
}
public function testIntArray() {
$this->assertEquals (array (1, 2, 3), $this->yaml['int array']);
}
public function testArrayOnSeveralLines() {
$this->assertEquals (array (0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19), $this->yaml['array on several lines']);
}
public function testmoreLessKey() {
$this->assertEquals ('<value>', $this->yaml['morelesskey']);
}
public function testArrayOfZero() {
$this->assertSame (array(0), $this->yaml['array_of_zero']);
}
public function testSophisticatedArrayOfZero() {
$this->assertSame (array('rx' => array ('tx' => array (0))), $this->yaml['sophisticated_array_of_zero']);
}
public function testSwitches() {
$this->assertEquals (array (array ('row' => 0, 'col' => 0, 'func' => array ('tx' => array(0, 1)))), $this->yaml['switches']);
}
public function testEmptySequence() {
$this->assertSame (array(), $this->yaml['empty_sequence']);
}
public function testEmptyHash() {
$this->assertSame (array(), $this->yaml['empty_hash']);
}
public function testEmptykey() {
$this->assertSame (array('' => array ('key' => 'value')), $this->yaml['empty_key']);
}
public function testMultilines() {
$this->assertSame (array(array('type' => 'SomeItem', 'values' => array ('blah', 'blah', 'blah', 'blah'), 'ints' => array(2, 54, 12, 2143))), $this->yaml['multiline_items']);
}
public function testManyNewlines() {
$this->assertSame ('A quick
fox
jumped
over
a lazy
dog', $this->yaml['many_lines']);
}
public function testSpecialCharacters() {
$this->assertSame ('[{]]{{]]', $this->yaml['special_characters']);
}
public function testAngleQuotes() {
$Quotes = Spyc::YAMLLoad('quotes.yaml');
$this->assertEquals (array ('html_tags' => array ('<br>', '<p>'), 'html_content' => array ('<p>hello world</p>', 'hello<br>world'), 'text_content' => array ('hello world')),
$Quotes);
}
public function testFailingColons() {
$Failing = Spyc::YAMLLoad('failing1.yaml');
$this->assertSame (array ('MyObject' => array ('Prop1' => array ('key1:val1'))),
$Failing);
}
}

2
thirdparty/spyc/tests/failing1.yaml vendored Normal file
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@ -0,0 +1,2 @@
MyObject:
Prop1: {key1:val1}

50
thirdparty/spyc/tests/indent_1.yaml vendored Normal file
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root:
child_1: 2
child_2: 0
child_3: 1
root2:
child_1: 1
# A comment
child_2: 2
displays:
- resolutions:
1024: 768
- resolutions:
1920: 1200
display:
- resolutions:
1024: 768
1920: 1200
producer: "Nec"
nested_hashes_and_seqs:
- { row: 0, col: 0, headsets_affected: [{ports: [0], side: left}], switch_function: {ics_ptt: true} }
easier_nest: { h: [{a: b, a1: b1}, {c: d}] }
steps:
- step: &id001
instrument: Lasik 2000
pulseEnergy: 5.4
pulseDuration: 12
repetition: 1000
spotSize: 1mm
- step:
<<: *id001
spotSize: 2mm
death masks are:
sad: 2
<<: {magnificent: 4}
login: &login
adapter: mysql
host: localhost
development:
database: rails_dev
<<: *login

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html_tags:
- <br>
- <p>
html_content:
- <p>hello world</p>
- hello<br>world
text_content:
- hello world