--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\VarDumper\Dumper;
+
+use Symfony\Component\VarDumper\Cloner\Cursor;
+
+/**
+ * CliDumper dumps variables for command line output.
+ *
+ * @author Nicolas Grekas <p@tchwork.com>
+ */
+class CliDumper extends AbstractDumper
+{
+ public static $defaultColors;
+ public static $defaultOutput = 'php://stdout';
+
+ protected $colors;
+ protected $maxStringWidth = 0;
+ protected $styles = array(
+ // See http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
+ 'default' => '38;5;208',
+ 'num' => '1;38;5;38',
+ 'const' => '1;38;5;208',
+ 'str' => '1;38;5;113',
+ 'note' => '38;5;38',
+ 'ref' => '38;5;247',
+ 'public' => '',
+ 'protected' => '',
+ 'private' => '',
+ 'meta' => '38;5;170',
+ 'key' => '38;5;113',
+ 'index' => '38;5;38',
+ );
+
+ protected static $controlCharsRx = '/[\x00-\x1F\x7F]+/';
+ protected static $controlCharsMap = array(
+ "\t" => '\t',
+ "\n" => '\n',
+ "\v" => '\v',
+ "\f" => '\f',
+ "\r" => '\r',
+ "\033" => '\e',
+ );
+
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct($output = null, $charset = null)
+ {
+ parent::__construct($output, $charset);
+
+ if ('\\' === DIRECTORY_SEPARATOR && 'ON' !== @getenv('ConEmuANSI') && 'xterm' !== @getenv('TERM')) {
+ // Use only the base 16 xterm colors when using ANSICON or standard Windows 10 CLI
+ $this->setStyles(array(
+ 'default' => '31',
+ 'num' => '1;34',
+ 'const' => '1;31',
+ 'str' => '1;32',
+ 'note' => '34',
+ 'ref' => '1;30',
+ 'meta' => '35',
+ 'key' => '32',
+ 'index' => '34',
+ ));
+ }
+ }
+
+ /**
+ * Enables/disables colored output.
+ *
+ * @param bool $colors
+ */
+ public function setColors($colors)
+ {
+ $this->colors = (bool) $colors;
+ }
+
+ /**
+ * Sets the maximum number of characters per line for dumped strings.
+ *
+ * @param int $maxStringWidth
+ */
+ public function setMaxStringWidth($maxStringWidth)
+ {
+ $this->maxStringWidth = (int) $maxStringWidth;
+ }
+
+ /**
+ * Configures styles.
+ *
+ * @param array $styles A map of style names to style definitions
+ */
+ public function setStyles(array $styles)
+ {
+ $this->styles = $styles + $this->styles;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function dumpScalar(Cursor $cursor, $type, $value)
+ {
+ $this->dumpKey($cursor);
+
+ $style = 'const';
+ $attr = array();
+
+ switch ($type) {
+ case 'integer':
+ $style = 'num';
+ break;
+
+ case 'double':
+ $style = 'num';
+
+ switch (true) {
+ case INF === $value: $value = 'INF'; break;
+ case -INF === $value: $value = '-INF'; break;
+ case is_nan($value): $value = 'NAN'; break;
+ default:
+ $value = (string) $value;
+ if (false === strpos($value, $this->decimalPoint)) {
+ $value .= $this->decimalPoint.'0';
+ }
+ break;
+ }
+ break;
+
+ case 'NULL':
+ $value = 'null';
+ break;
+
+ case 'boolean':
+ $value = $value ? 'true' : 'false';
+ break;
+
+ default:
+ $attr['value'] = isset($value[0]) && !preg_match('//u', $value) ? $this->utf8Encode($value) : $value;
+ $value = isset($type[0]) && !preg_match('//u', $type) ? $this->utf8Encode($type) : $type;
+ break;
+ }
+
+ $this->line .= $this->style($style, $value, $attr);
+
+ $this->dumpLine($cursor->depth, true);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function dumpString(Cursor $cursor, $str, $bin, $cut)
+ {
+ $this->dumpKey($cursor);
+
+ if ($bin) {
+ $str = $this->utf8Encode($str);
+ }
+ if ('' === $str) {
+ $this->line .= '""';
+ $this->dumpLine($cursor->depth, true);
+ } else {
+ $attr = array(
+ 'length' => 0 <= $cut ? mb_strlen($str, 'UTF-8') + $cut : 0,
+ 'binary' => $bin,
+ );
+ $str = explode("\n", $str);
+ if (isset($str[1]) && !isset($str[2]) && !isset($str[1][0])) {
+ unset($str[1]);
+ $str[0] .= "\n";
+ }
+ $m = count($str) - 1;
+ $i = $lineCut = 0;
+
+ if ($bin) {
+ $this->line .= 'b';
+ }
+
+ if ($m) {
+ $this->line .= '"""';
+ $this->dumpLine($cursor->depth);
+ } else {
+ $this->line .= '"';
+ }
+
+ foreach ($str as $str) {
+ if ($i < $m) {
+ $str .= "\n";
+ }
+ if (0 < $this->maxStringWidth && $this->maxStringWidth < $len = mb_strlen($str, 'UTF-8')) {
+ $str = mb_substr($str, 0, $this->maxStringWidth, 'UTF-8');
+ $lineCut = $len - $this->maxStringWidth;
+ }
+ if ($m && 0 < $cursor->depth) {
+ $this->line .= $this->indentPad;
+ }
+ if ('' !== $str) {
+ $this->line .= $this->style('str', $str, $attr);
+ }
+ if ($i++ == $m) {
+ if ($m) {
+ if ('' !== $str) {
+ $this->dumpLine($cursor->depth);
+ if (0 < $cursor->depth) {
+ $this->line .= $this->indentPad;
+ }
+ }
+ $this->line .= '"""';
+ } else {
+ $this->line .= '"';
+ }
+ if ($cut < 0) {
+ $this->line .= '…';
+ $lineCut = 0;
+ } elseif ($cut) {
+ $lineCut += $cut;
+ }
+ }
+ if ($lineCut) {
+ $this->line .= '…'.$lineCut;
+ $lineCut = 0;
+ }
+
+ $this->dumpLine($cursor->depth, $i > $m);
+ }
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function enterHash(Cursor $cursor, $type, $class, $hasChild)
+ {
+ $this->dumpKey($cursor);
+
+ if (!preg_match('//u', $class)) {
+ $class = $this->utf8Encode($class);
+ }
+ if (Cursor::HASH_OBJECT === $type) {
+ $prefix = $class && 'stdClass' !== $class ? $this->style('note', $class).' {' : '{';
+ } elseif (Cursor::HASH_RESOURCE === $type) {
+ $prefix = $this->style('note', $class.' resource').($hasChild ? ' {' : ' ');
+ } else {
+ $prefix = $class ? $this->style('note', 'array:'.$class).' [' : '[';
+ }
+
+ if ($cursor->softRefCount || 0 < $cursor->softRefHandle) {
+ $prefix .= $this->style('ref', (Cursor::HASH_RESOURCE === $type ? '@' : '#').(0 < $cursor->softRefHandle ? $cursor->softRefHandle : $cursor->softRefTo), array('count' => $cursor->softRefCount));
+ } elseif ($cursor->hardRefTo && !$cursor->refIndex && $class) {
+ $prefix .= $this->style('ref', '&'.$cursor->hardRefTo, array('count' => $cursor->hardRefCount));
+ } elseif (!$hasChild && Cursor::HASH_RESOURCE === $type) {
+ $prefix = substr($prefix, 0, -1);
+ }
+
+ $this->line .= $prefix;
+
+ if ($hasChild) {
+ $this->dumpLine($cursor->depth);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function leaveHash(Cursor $cursor, $type, $class, $hasChild, $cut)
+ {
+ $this->dumpEllipsis($cursor, $hasChild, $cut);
+ $this->line .= Cursor::HASH_OBJECT === $type ? '}' : (Cursor::HASH_RESOURCE !== $type ? ']' : ($hasChild ? '}' : ''));
+ $this->dumpLine($cursor->depth, true);
+ }
+
+ /**
+ * Dumps an ellipsis for cut children.
+ *
+ * @param Cursor $cursor The Cursor position in the dump
+ * @param bool $hasChild When the dump of the hash has child item
+ * @param int $cut The number of items the hash has been cut by
+ */
+ protected function dumpEllipsis(Cursor $cursor, $hasChild, $cut)
+ {
+ if ($cut) {
+ $this->line .= ' …';
+ if (0 < $cut) {
+ $this->line .= $cut;
+ }
+ if ($hasChild) {
+ $this->dumpLine($cursor->depth + 1);
+ }
+ }
+ }
+
+ /**
+ * Dumps a key in a hash structure.
+ *
+ * @param Cursor $cursor The Cursor position in the dump
+ */
+ protected function dumpKey(Cursor $cursor)
+ {
+ if (null !== $key = $cursor->hashKey) {
+ if ($cursor->hashKeyIsBinary) {
+ $key = $this->utf8Encode($key);
+ }
+ $attr = array('binary' => $cursor->hashKeyIsBinary);
+ $bin = $cursor->hashKeyIsBinary ? 'b' : '';
+ $style = 'key';
+ switch ($cursor->hashType) {
+ default:
+ case Cursor::HASH_INDEXED:
+ $style = 'index';
+ case Cursor::HASH_ASSOC:
+ if (is_int($key)) {
+ $this->line .= $this->style($style, $key).' => ';
+ } else {
+ $this->line .= $bin.'"'.$this->style($style, $key).'" => ';
+ }
+ break;
+
+ case Cursor::HASH_RESOURCE:
+ $key = "\0~\0".$key;
+ // No break;
+ case Cursor::HASH_OBJECT:
+ if (!isset($key[0]) || "\0" !== $key[0]) {
+ $this->line .= '+'.$bin.$this->style('public', $key).': ';
+ } elseif (0 < strpos($key, "\0", 1)) {
+ $key = explode("\0", substr($key, 1), 2);
+
+ switch ($key[0]) {
+ case '+': // User inserted keys
+ $attr['dynamic'] = true;
+ $this->line .= '+'.$bin.'"'.$this->style('public', $key[1], $attr).'": ';
+ break 2;
+ case '~':
+ $style = 'meta';
+ break;
+ case '*':
+ $style = 'protected';
+ $bin = '#'.$bin;
+ break;
+ default:
+ $attr['class'] = $key[0];
+ $style = 'private';
+ $bin = '-'.$bin;
+ break;
+ }
+
+ $this->line .= $bin.$this->style($style, $key[1], $attr).': ';
+ } else {
+ // This case should not happen
+ $this->line .= '-'.$bin.'"'.$this->style('private', $key, array('class' => '')).'": ';
+ }
+ break;
+ }
+
+ if ($cursor->hardRefTo) {
+ $this->line .= $this->style('ref', '&'.($cursor->hardRefCount ? $cursor->hardRefTo : ''), array('count' => $cursor->hardRefCount)).' ';
+ }
+ }
+ }
+
+ /**
+ * Decorates a value with some style.
+ *
+ * @param string $style The type of style being applied
+ * @param string $value The value being styled
+ * @param array $attr Optional context information
+ *
+ * @return string The value with style decoration
+ */
+ protected function style($style, $value, $attr = array())
+ {
+ if (null === $this->colors) {
+ $this->colors = $this->supportsColors();
+ }
+
+ $style = $this->styles[$style];
+
+ $map = static::$controlCharsMap;
+ $startCchr = $this->colors ? "\033[m\033[{$this->styles['default']}m" : '';
+ $endCchr = $this->colors ? "\033[m\033[{$style}m" : '';
+ $value = preg_replace_callback(static::$controlCharsRx, function ($c) use ($map, $startCchr, $endCchr) {
+ $s = $startCchr;
+ $c = $c[$i = 0];
+ do {
+ $s .= isset($map[$c[$i]]) ? $map[$c[$i]] : sprintf('\x%02X', ord($c[$i]));
+ } while (isset($c[++$i]));
+
+ return $s.$endCchr;
+ }, $value, -1, $cchrCount);
+
+ if ($this->colors) {
+ if ($cchrCount && "\033" === $value[0]) {
+ $value = substr($value, strlen($startCchr));
+ } else {
+ $value = "\033[{$style}m".$value;
+ }
+ if ($cchrCount && $endCchr === substr($value, -strlen($endCchr))) {
+ $value = substr($value, 0, -strlen($endCchr));
+ } else {
+ $value .= "\033[{$this->styles['default']}m";
+ }
+ }
+
+ return $value;
+ }
+
+ /**
+ * @return bool Tells if the current output stream supports ANSI colors or not
+ */
+ protected function supportsColors()
+ {
+ if ($this->outputStream !== static::$defaultOutput) {
+ return @(is_resource($this->outputStream) && function_exists('posix_isatty') && posix_isatty($this->outputStream));
+ }
+ if (null !== static::$defaultColors) {
+ return static::$defaultColors;
+ }
+ if (isset($_SERVER['argv'][1])) {
+ $colors = $_SERVER['argv'];
+ $i = count($colors);
+ while (--$i > 0) {
+ if (isset($colors[$i][5])) {
+ switch ($colors[$i]) {
+ case '--ansi':
+ case '--color':
+ case '--color=yes':
+ case '--color=force':
+ case '--color=always':
+ return static::$defaultColors = true;
+
+ case '--no-ansi':
+ case '--color=no':
+ case '--color=none':
+ case '--color=never':
+ return static::$defaultColors = false;
+ }
+ }
+ }
+ }
+
+ if ('\\' === DIRECTORY_SEPARATOR) {
+ static::$defaultColors = @(
+ '10.0.10586' === PHP_WINDOWS_VERSION_MAJOR.'.'.PHP_WINDOWS_VERSION_MINOR.'.'.PHP_WINDOWS_VERSION_BUILD
+ || false !== getenv('ANSICON')
+ || 'ON' === getenv('ConEmuANSI')
+ || 'xterm' === getenv('TERM')
+ );
+ } elseif (function_exists('posix_isatty')) {
+ $h = stream_get_meta_data($this->outputStream) + array('wrapper_type' => null);
+ $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'wb') : $this->outputStream;
+ static::$defaultColors = @posix_isatty($h);
+ } else {
+ static::$defaultColors = false;
+ }
+
+ return static::$defaultColors;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function dumpLine($depth, $endOfValue = false)
+ {
+ if ($this->colors) {
+ $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
+ }
+ parent::dumpLine($depth);
+ }
+}
projects / yaffs-website / blobdiff