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116 lines
4.1 KiB
116 lines
4.1 KiB
1 year ago
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<?php
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declare(strict_types=1);
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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namespace Kint\Renderer\Text;
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use Kint\Zval\MethodValue;
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use Kint\Zval\Value;
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class TracePlugin extends AbstractPlugin
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{
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public function render(Value $o): string
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{
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$out = '';
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if (0 == $o->depth) {
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$out .= $this->renderer->colorTitle($this->renderer->renderTitle($o)).PHP_EOL;
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}
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$out .= $this->renderer->renderHeader($o).':'.PHP_EOL;
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$indent = \str_repeat(' ', ($o->depth + 1) * $this->renderer->indent_width);
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$i = 1;
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foreach ($o->value->contents as $frame) {
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$framedesc = $indent.\str_pad($i.': ', 4, ' ');
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if ($frame->trace['file']) {
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$framedesc .= $this->renderer->ideLink($frame->trace['file'], $frame->trace['line']).PHP_EOL;
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} else {
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$framedesc .= 'PHP internal call'.PHP_EOL;
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}
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$framedesc .= $indent.' ';
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if ($frame->trace['class']) {
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$framedesc .= $this->renderer->escape($frame->trace['class']);
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if ($frame->trace['object']) {
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$framedesc .= $this->renderer->escape('->');
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} else {
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$framedesc .= '::';
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}
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}
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if (\is_string($frame->trace['function'])) {
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$framedesc .= $this->renderer->escape($frame->trace['function']).'(...)';
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} elseif ($frame->trace['function'] instanceof MethodValue) {
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if (null !== ($s = $frame->trace['function']->getName())) {
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$framedesc .= $this->renderer->escape($s);
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$framedesc .= '('.$this->renderer->escape($frame->trace['function']->getParams()).')';
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}
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}
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$out .= $this->renderer->colorType($framedesc).PHP_EOL.PHP_EOL;
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if ($source = $frame->getRepresentation('source')) {
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$line_wanted = $source->line;
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$source = $source->source;
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// Trim empty lines from the start and end of the source
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foreach ($source as $linenum => $line) {
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if (\trim($line) || $linenum === $line_wanted) {
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break;
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}
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unset($source[$linenum]);
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}
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foreach (\array_reverse($source, true) as $linenum => $line) {
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if (\trim($line) || $linenum === $line_wanted) {
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break;
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}
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unset($source[$linenum]);
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}
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foreach ($source as $lineno => $line) {
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if ($lineno == $line_wanted) {
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$out .= $indent.$this->renderer->colorValue($this->renderer->escape($line)).PHP_EOL;
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} else {
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$out .= $indent.$this->renderer->escape($line).PHP_EOL;
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}
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}
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}
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++$i;
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}
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return $out;
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}
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}
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