namespace Symfony\Component\VarDumper\Caster;
+use Symfony\Component\Debug\Exception\SilencedErrorContext;
use Symfony\Component\VarDumper\Exception\ThrowingCasterException;
use Symfony\Component\VarDumper\Cloner\Stub;
E_STRICT => 'E_STRICT',
);
+ private static $framesCache = array();
+
public static function castError(\Error $e, array $a, Stub $stub, $isNested, $filter = 0)
{
return self::filterExceptionArray($stub->class, $a, "\0Error\0", $filter);
public static function castThrowingCasterException(ThrowingCasterException $e, array $a, Stub $stub, $isNested)
{
+ $trace = Caster::PREFIX_VIRTUAL.'trace';
$prefix = Caster::PREFIX_PROTECTED;
$xPrefix = "\0Exception\0";
- if (isset($a[$xPrefix.'previous'], $a[$xPrefix.'trace']) && $a[$xPrefix.'previous'] instanceof \Exception) {
+ if (isset($a[$xPrefix.'previous'], $a[$trace]) && $a[$xPrefix.'previous'] instanceof \Exception) {
$b = (array) $a[$xPrefix.'previous'];
- array_unshift($b[$xPrefix.'trace'], array(
- 'function' => 'new '.get_class($a[$xPrefix.'previous']),
- 'file' => $b[$prefix.'file'],
- 'line' => $b[$prefix.'line'],
- ));
- $a[$xPrefix.'trace'] = new TraceStub($b[$xPrefix.'trace'], false, 0, -1 - count($a[$xPrefix.'trace']->value));
+ self::traceUnshift($b[$xPrefix.'trace'], get_class($a[$xPrefix.'previous']), $b[$prefix.'file'], $b[$prefix.'line']);
+ $a[$trace] = new TraceStub($b[$xPrefix.'trace'], false, 0, -count($a[$trace]->value));
}
unset($a[$xPrefix.'previous'], $a[$prefix.'code'], $a[$prefix.'file'], $a[$prefix.'line']);
return $a;
}
+ public static function castSilencedErrorContext(SilencedErrorContext $e, array $a, Stub $stub, $isNested)
+ {
+ $sPrefix = "\0".SilencedErrorContext::class."\0";
+
+ if (!isset($a[$s = $sPrefix.'severity'])) {
+ return $a;
+ }
+
+ if (isset(self::$errorTypes[$a[$s]])) {
+ $a[$s] = new ConstStub(self::$errorTypes[$a[$s]], $a[$s]);
+ }
+
+ $trace = array(array(
+ 'file' => $a[$sPrefix.'file'],
+ 'line' => $a[$sPrefix.'line'],
+ ));
+
+ if (isset($a[$sPrefix.'trace'])) {
+ $trace = array_merge($trace, $a[$sPrefix.'trace']);
+ }
+
+ unset($a[$sPrefix.'file'], $a[$sPrefix.'line'], $a[$sPrefix.'trace']);
+ $a[Caster::PREFIX_VIRTUAL.'trace'] = new TraceStub($trace, self::$traceArgs);
+
+ return $a;
+ }
+
public static function castTraceStub(TraceStub $trace, array $a, Stub $stub, $isNested)
{
if (!$isNested) {
$stub->class = '';
$stub->handle = 0;
$frames = $trace->value;
+ $prefix = Caster::PREFIX_VIRTUAL;
$a = array();
$j = count($frames);
if (!isset($trace->value[$i])) {
return array();
}
- $lastCall = isset($frames[$i]['function']) ? ' ==> '.(isset($frames[$i]['class']) ? $frames[0]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '';
+ $lastCall = isset($frames[$i]['function']) ? (isset($frames[$i]['class']) ? $frames[0]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '';
+ $frames[] = array('function' => '');
+ $collapse = false;
for ($j += $trace->numberingOffset - $i++; isset($frames[$i]); ++$i, --$j) {
- $call = isset($frames[$i]['function']) ? (isset($frames[$i]['class']) ? $frames[$i]['class'].$frames[$i]['type'] : '').$frames[$i]['function'].'()' : '???';
+ $f = $frames[$i];
+ $call = isset($f['function']) ? (isset($f['class']) ? $f['class'].$f['type'] : '').$f['function'] : '???';
- $a[Caster::PREFIX_VIRTUAL.$j.'. '.$call.$lastCall] = new FrameStub(
+ $frame = new FrameStub(
array(
- 'object' => isset($frames[$i]['object']) ? $frames[$i]['object'] : null,
- 'class' => isset($frames[$i]['class']) ? $frames[$i]['class'] : null,
- 'type' => isset($frames[$i]['type']) ? $frames[$i]['type'] : null,
- 'function' => isset($frames[$i]['function']) ? $frames[$i]['function'] : null,
+ 'object' => isset($f['object']) ? $f['object'] : null,
+ 'class' => isset($f['class']) ? $f['class'] : null,
+ 'type' => isset($f['type']) ? $f['type'] : null,
+ 'function' => isset($f['function']) ? $f['function'] : null,
) + $frames[$i - 1],
- $trace->keepArgs,
+ false,
true
);
+ $f = self::castFrameStub($frame, array(), $frame, true);
+ if (isset($f[$prefix.'src'])) {
+ foreach ($f[$prefix.'src']->value as $label => $frame) {
+ if (0 === strpos($label, "\0~collapse=0")) {
+ if ($collapse) {
+ $label = substr_replace($label, '1', 11, 1);
+ } else {
+ $collapse = true;
+ }
+ }
+ $label = substr_replace($label, "title=Stack level $j.&", 2, 0);
+ }
+ $f = $frames[$i - 1];
+ if ($trace->keepArgs && !empty($f['args']) && $frame instanceof EnumStub) {
+ $frame->value['arguments'] = new ArgsStub($f['args'], isset($f['function']) ? $f['function'] : null, isset($f['class']) ? $f['class'] : null);
+ }
+ } elseif ('???' !== $lastCall) {
+ $label = new ClassStub($lastCall);
+ if (isset($label->attr['ellipsis'])) {
+ $label->attr['ellipsis'] += 2;
+ $label = substr_replace($prefix, "ellipsis-type=class&ellipsis={$label->attr['ellipsis']}&ellipsis-tail=1&title=Stack level $j.", 2, 0).$label->value.'()';
+ } else {
+ $label = substr_replace($prefix, "title=Stack level $j.", 2, 0).$label->value.'()';
+ }
+ } else {
+ $label = substr_replace($prefix, "title=Stack level $j.", 2, 0).$lastCall;
+ }
+ $a[substr_replace($label, sprintf('separator=%s&', $frame instanceof EnumStub ? ' ' : ':'), 2, 0)] = $frame;
- $lastCall = ' ==> '.$call;
+ $lastCall = $call;
}
- $a[Caster::PREFIX_VIRTUAL.$j.'. {main}'.$lastCall] = new FrameStub(
- array(
- 'object' => null,
- 'class' => null,
- 'type' => null,
- 'function' => '{main}',
- ) + $frames[$i - 1],
- $trace->keepArgs,
- true
- );
if (null !== $trace->sliceLength) {
$a = array_slice($a, 0, $trace->sliceLength, true);
}
$prefix = Caster::PREFIX_VIRTUAL;
if (isset($f['file'], $f['line'])) {
- if (preg_match('/\((\d+)\)(?:\([\da-f]{32}\))? : (?:eval\(\)\'d code|runtime-created function)$/', $f['file'], $match)) {
- $f['file'] = substr($f['file'], 0, -strlen($match[0]));
- $f['line'] = (int) $match[1];
- }
- if (file_exists($f['file']) && 0 <= self::$srcContext) {
- $src[$f['file'].':'.$f['line']] = self::extractSource(explode("\n", file_get_contents($f['file'])), $f['line'], self::$srcContext);
-
- if (!empty($f['class']) && (is_subclass_of($f['class'], 'Twig\Template') || is_subclass_of($f['class'], 'Twig_Template')) && method_exists($f['class'], 'getDebugInfo')) {
- $template = isset($f['object']) ? $f['object'] : unserialize(sprintf('O:%d:"%s":0:{}', strlen($f['class']), $f['class']));
-
- $templateName = $template->getTemplateName();
- $templateSrc = method_exists($template, 'getSourceContext') ? $template->getSourceContext()->getCode() : (method_exists($template, 'getSource') ? $template->getSource() : '');
- $templateInfo = $template->getDebugInfo();
- if (isset($templateInfo[$f['line']])) {
- if (method_exists($template, 'getSourceContext')) {
- $templateName = $template->getSourceContext()->getPath() ?: $templateName;
+ $cacheKey = $f;
+ unset($cacheKey['object'], $cacheKey['args']);
+ $cacheKey[] = self::$srcContext;
+ $cacheKey = implode('-', $cacheKey);
+
+ if (isset(self::$framesCache[$cacheKey])) {
+ $a[$prefix.'src'] = self::$framesCache[$cacheKey];
+ } else {
+ if (preg_match('/\((\d+)\)(?:\([\da-f]{32}\))? : (?:eval\(\)\'d code|runtime-created function)$/', $f['file'], $match)) {
+ $f['file'] = substr($f['file'], 0, -strlen($match[0]));
+ $f['line'] = (int) $match[1];
+ }
+ $caller = isset($f['function']) ? sprintf('in %s() on line %d', (isset($f['class']) ? $f['class'].$f['type'] : '').$f['function'], $f['line']) : null;
+ $src = $f['line'];
+ $srcKey = $f['file'];
+ $ellipsis = new LinkStub($srcKey, 0);
+ $srcAttr = 'collapse='.(int) $ellipsis->inVendor;
+ $ellipsisTail = isset($ellipsis->attr['ellipsis-tail']) ? $ellipsis->attr['ellipsis-tail'] : 0;
+ $ellipsis = isset($ellipsis->attr['ellipsis']) ? $ellipsis->attr['ellipsis'] : 0;
+
+ if (file_exists($f['file']) && 0 <= self::$srcContext) {
+ if (!empty($f['class']) && (is_subclass_of($f['class'], 'Twig\Template') || is_subclass_of($f['class'], 'Twig_Template')) && method_exists($f['class'], 'getDebugInfo')) {
+ $template = isset($f['object']) ? $f['object'] : unserialize(sprintf('O:%d:"%s":0:{}', strlen($f['class']), $f['class']));
+
+ $ellipsis = 0;
+ $templateSrc = method_exists($template, 'getSourceContext') ? $template->getSourceContext()->getCode() : (method_exists($template, 'getSource') ? $template->getSource() : '');
+ $templateInfo = $template->getDebugInfo();
+ if (isset($templateInfo[$f['line']])) {
+ if (!method_exists($template, 'getSourceContext') || !file_exists($templatePath = $template->getSourceContext()->getPath())) {
+ $templatePath = null;
+ }
+ if ($templateSrc) {
+ $src = self::extractSource($templateSrc, $templateInfo[$f['line']], self::$srcContext, $caller, 'twig', $templatePath);
+ $srcKey = ($templatePath ?: $template->getTemplateName()).':'.$templateInfo[$f['line']];
+ }
}
- if ($templateSrc) {
- $templateSrc = explode("\n", $templateSrc);
- $src[$templateName.':'.$templateInfo[$f['line']]] = self::extractSource($templateSrc, $templateInfo[$f['line']], self::$srcContext);
- } else {
- $src[$templateName] = $templateInfo[$f['line']];
+ }
+ if ($srcKey == $f['file']) {
+ $src = self::extractSource(file_get_contents($f['file']), $f['line'], self::$srcContext, $caller, 'php', $f['file']);
+ $srcKey .= ':'.$f['line'];
+ if ($ellipsis) {
+ $ellipsis += 1 + strlen($f['line']);
}
}
+ $srcAttr .= '&separator= ';
+ } else {
+ $srcAttr .= '&separator=:';
}
- } else {
- $src[$f['file']] = $f['line'];
+ $srcAttr .= $ellipsis ? '&ellipsis-type=path&ellipsis='.$ellipsis.'&ellipsis-tail='.$ellipsisTail : '';
+ self::$framesCache[$cacheKey] = $a[$prefix.'src'] = new EnumStub(array("\0~$srcAttr\0$srcKey" => $src));
}
- $a[$prefix.'src'] = new EnumStub($src);
}
unset($a[$prefix.'args'], $a[$prefix.'line'], $a[$prefix.'file']);
unset($a[$k]);
}
}
- if ($frame->keepArgs && isset($f['args'])) {
- $a[$prefix.'args'] = $f['args'];
+ if ($frame->keepArgs && !empty($f['args'])) {
+ $a[$prefix.'arguments'] = new ArgsStub($f['args'], $f['function'], $f['class']);
}
return $a;
}
- /**
- * @deprecated since 2.8, to be removed in 3.0. Use the castTraceStub method instead.
- */
- public static function filterTrace(&$trace, $dumpArgs, $offset = 0)
- {
- @trigger_error('The '.__METHOD__.' method is deprecated since version 2.8 and will be removed in 3.0. Use the castTraceStub method instead.', E_USER_DEPRECATED);
-
- if (0 > $offset || empty($trace[$offset])) {
- return $trace = null;
- }
-
- $t = $trace[$offset];
-
- if (empty($t['class']) && isset($t['function'])) {
- if ('user_error' === $t['function'] || 'trigger_error' === $t['function']) {
- ++$offset;
- }
- }
-
- if ($offset) {
- array_splice($trace, 0, $offset);
- }
-
- foreach ($trace as &$t) {
- $t = array(
- 'call' => (isset($t['class']) ? $t['class'].$t['type'] : '').$t['function'].'()',
- 'file' => isset($t['line']) ? "{$t['file']}:{$t['line']}" : '',
- 'args' => &$t['args'],
- );
-
- if (!isset($t['args']) || !$dumpArgs) {
- unset($t['args']);
- }
- }
- }
-
private static function filterExceptionArray($xClass, array $a, $xPrefix, $filter)
{
if (isset($a[$xPrefix.'trace'])) {
$trace = array();
}
- if (!($filter & Caster::EXCLUDE_VERBOSE)) {
+ if (!($filter & Caster::EXCLUDE_VERBOSE) && $trace) {
if (isset($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line'])) {
- array_unshift($trace, array(
- 'function' => $xClass ? 'new '.$xClass : null,
- 'file' => $a[Caster::PREFIX_PROTECTED.'file'],
- 'line' => $a[Caster::PREFIX_PROTECTED.'line'],
- ));
+ self::traceUnshift($trace, $xClass, $a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line']);
}
- $a[$xPrefix.'trace'] = new TraceStub($trace, self::$traceArgs);
+ $a[Caster::PREFIX_VIRTUAL.'trace'] = new TraceStub($trace, self::$traceArgs);
}
if (empty($a[$xPrefix.'previous'])) {
unset($a[$xPrefix.'previous']);
}
unset($a[$xPrefix.'string'], $a[Caster::PREFIX_DYNAMIC.'xdebug_message'], $a[Caster::PREFIX_DYNAMIC.'__destructorException']);
+ if (isset($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line'])) {
+ $a[Caster::PREFIX_PROTECTED.'file'] = new LinkStub($a[Caster::PREFIX_PROTECTED.'file'], $a[Caster::PREFIX_PROTECTED.'line']);
+ }
+
return $a;
}
- private static function extractSource(array $srcArray, $line, $srcContext)
+ private static function traceUnshift(&$trace, $class, $file, $line)
+ {
+ if (isset($trace[0]['file'], $trace[0]['line']) && $trace[0]['file'] === $file && $trace[0]['line'] === $line) {
+ return;
+ }
+ array_unshift($trace, array(
+ 'function' => $class ? 'new '.$class : null,
+ 'file' => $file,
+ 'line' => $line,
+ ));
+ }
+
+ private static function extractSource($srcLines, $line, $srcContext, $title, $lang, $file = null)
{
+ $srcLines = explode("\n", $srcLines);
$src = array();
for ($i = $line - 1 - $srcContext; $i <= $line - 1 + $srcContext; ++$i) {
- $src[] = (isset($srcArray[$i]) ? $srcArray[$i] : '')."\n";
+ $src[] = (isset($srcLines[$i]) ? $srcLines[$i] : '')."\n";
}
+ $srcLines = array();
$ltrim = 0;
do {
$pad = null;
++$ltrim;
} while (0 > $i && null !== $pad);
- if (--$ltrim) {
- foreach ($src as $i => $line) {
- $src[$i] = isset($line[$ltrim]) && "\r" !== $line[$ltrim] ? substr($line, $ltrim) : ltrim($line, " \t");
+ --$ltrim;
+
+ foreach ($src as $i => $c) {
+ if ($ltrim) {
+ $c = isset($c[$ltrim]) && "\r" !== $c[$ltrim] ? substr($c, $ltrim) : ltrim($c, " \t");
+ }
+ $c = substr($c, 0, -1);
+ if ($i !== $srcContext) {
+ $c = new ConstStub('default', $c);
+ } else {
+ $c = new ConstStub($c, $title);
+ if (null !== $file) {
+ $c->attr['file'] = $file;
+ $c->attr['line'] = $line;
+ }
}
+ $c->attr['lang'] = $lang;
+ $srcLines[sprintf("\0~separator=› &%d\0", $i + $line - $srcContext)] = $c;
}
- return implode('', $src);
+ return new EnumStub($srcLines);
}
}
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