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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,47 @@ | ||
| <?php | ||
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| namespace Nette\Diagnostics; | ||
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| /** | ||
| * Resolves source maps | ||
| */ | ||
| class SourceMapHelper | ||
| { | ||
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| /** | ||
| * Converts line number in compiled file into line number in source file (e.g. for latte templates) | ||
| * | ||
| * @param string | ||
| * @param int | ||
| * @return null|array [ sourceFile, sourceLine ] or null if not found | ||
| */ | ||
| public static function sourceMapLookup($originalFile, $originalLine) | ||
| { | ||
| $data = file_get_contents($originalFile); | ||
| if (!preg_match('~^// source file: (.+)$~m', $data, $match)) { | ||
| return; | ||
| } | ||
| $sourceFile = trim($match[1]); | ||
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| if (!preg_match('~// source map: ([^\s]+)~', $data, $match)) { | ||
| return; | ||
| } | ||
| $map = json_decode($match[1]); | ||
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| $compiledLine = $originalLine - substr_count($data, "\n", 0, strpos($data, $match[0])) - 1; // adjust line for source map beginning (some lines before the mapped file + 1 line of source map definition) | ||
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| // find closest key | ||
| $compiledLines = array(); | ||
| foreach (array_keys((array) $map) as $line) { | ||
| $compiledLines[$line] = abs($line - $compiledLine); | ||
| } | ||
| asort($compiledLines); | ||
| $closestLine = key($compiledLines); | ||
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| return array($sourceFile, reset($map->$closestLine)); | ||
| } | ||
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| } | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,26 @@ | ||
| <?php | ||
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| /** | ||
| * Test: Nette\Diagnostics\Helper::sourceMapLookup() | ||
| * | ||
| * @author Jan Dolecek | ||
| * @package Nette\Diagnostics | ||
| * @subpackage UnitTests | ||
| */ | ||
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| use Nette\Diagnostics\SourceMapHelper; | ||
| use Tester\Assert; | ||
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| require __DIR__ . '/../bootstrap.php'; | ||
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| $file = __DIR__ . '/SourceMap.phtml'; | ||
| Assert::same( array('SourceMap.phpt', 1), SourceMapHelper::sourceMapLookup($file, 15) ); | ||
| Assert::same( array('SourceMap.phpt', 15), SourceMapHelper::sourceMapLookup($file, 16) ); | ||
| Assert::same( array('SourceMap.phpt', 15), SourceMapHelper::sourceMapLookup($file, 17) ); | ||
| Assert::same( NULL, SourceMapHelper::sourceMapLookup($file, 19) ); | ||
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| // Another source map within the same file - not supported at the moment | ||
| // Assert::same( array('SourceMap.phpt', 1), Helpers::sourceMapLookup($file, 32) ); |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,34 @@ | ||
| <?php | ||
| // Example of compiled file with source-map | ||
| $sourceMap = array( | ||
| array(4, 1), // source line 1 compiled to line 4 | ||
| array(5, 15), | ||
| array(6, 15), | ||
| ); | ||
| echo serialize($sourceMap); | ||
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| // source file: SourceMap.phpt | ||
| //sourceMap[073e15abd403c7c814443453dce450affde014a8]000086:a:3:{i:0;a:2:{i:0;i:4;i:1;i:1;}i:1;a:2:{i:0;i:5;i:1;i:15;}i:2;a:2:{i:0;i:6;i:1;i:15;}} -- after this the payload starts | ||
| $line1 = | ||
| NULL; // of the original file | ||
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| $compiledVariable1 = 1; // from original line 1 | ||
| if ($x && $y) $compiledVariable15 = 2; | ||
| else $compiledVariable15 = 'ABCD'; | ||
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| $notFromSource = 'X'; | ||
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| //eof:sourceMap[073e15abd403c7c814443453dce450affde014a8] | ||
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| $glueCode = 1; // not from source | ||
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| // Another source map within the same file | ||
| //sourceMap[0000000000000000000000000000000000000011]000032:a:1:{i:0;a:2:{i:0;i:4;i:1;i:1;}} -- after this the payload starts | ||
| $line1 = | ||
| NULL; // of the original file | ||
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| $compiledVariable1 = 1; | ||
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| //eof:sourceMap[0000000000000000000000000000000000000011] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| <?php // source map %a%: {"21":[14],"25":[24],"26":[18],"27":[21],"32":[24],"35":[31],"36":[28],"37":[29],"38":[30],"40":[31],"50":[12]} | ||
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| // prolog Nette\Latte\Macros\CoreMacros | ||
| list($_l, $_g) = Nette\Latte\Macros\CoreMacros::initRuntime($template, '%a%') | ||
| ; | ||
| // prolog Nette\Latte\Macros\UIMacros | ||
| // | ||
| // block css | ||
| // | ||
| if (!function_exists($_l->blocks['css'][] = '%a%_css')) { function %a%_css($_l, $_args) { foreach ($_args as $__k => $__v) $$__k = $__v | ||
| ?> .no-images img { display: none; } | ||
| .x .y { font-weight: bold; } | ||
| <?php | ||
| }} | ||
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| // | ||
| // block content | ||
| // | ||
| if (!function_exists($_l->blocks['content'][] = '%a%_content')) { function %a%_content($_l, $_args) { foreach ($_args as $__k => $__v) $$__k = $__v | ||
| ; call_user_func(reset($_l->blocks['title']), $_l, get_defined_vars()) {* original-line 12 *} | ||
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| ; | ||
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| echo Nette\Templating\Helpers::escapeHtml($x, ENT_NOQUOTES) {* original-line 14 *} | ||
| ?> | ||
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| <ul> | ||
| <?php $iterations = 0; foreach ($items as $item) { ?> <li> | ||
| Item <?php echo Nette\Templating\Helpers::escapeHtml($item->id, ENT_NOQUOTES) ?>: | ||
| <a | ||
| onmouseover="console.log(this)" href="<?php echo htmlSpecialChars($_control->link("item", array($item->id))) ?>"<?php if ($_l->tmp = array_filter(array($item->superCool ? 'superCool' : NULL))) echo ' class="' . htmlSpecialChars(implode(" ", array_unique($_l->tmp))) . '"' ?>> | ||
| Link | ||
| </a> | ||
| </li> | ||
| <?php $iterations++; } | ||
| ?> | ||
| </ul> | ||
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| <?php Nette\Latte\Macros\FormMacros::renderFormBegin($form = $_form = $_control["myForm"], array()) | ||
| ?> | ||
| Name: <?php echo $_form["name"]->getControl() ?><br> | ||
| Mail: <?php echo $_form["email"]->getControl() ?><br> | ||
| <?php echo $_form["add"]->getControl() | ||
| ?> | ||
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| <?php Nette\Latte\Macros\FormMacros::renderFormEnd($_form) | ||
| ?> | ||
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| <hr> | ||
| <?php | ||
| }} | ||
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| // | ||
| // block title | ||
| // | ||
| if (!function_exists($_l->blocks['title'][] = '%a%_title')) { function %a%_title($_l, $_args) { foreach ($_args as $__k => $__v) $$__k = $__v | ||
| ?><h1>Page <?php echo Nette\Templating\Helpers::escapeHtml($name, ENT_NOQUOTES) ?></h1> | ||
| <?php | ||
| }} | ||
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| // | ||
| // end of blocks | ||
| // | ||
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| // template extending and snippets support | ||
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| $_l->extends = empty($template->_extended) && isset($_control) && $_control instanceof Nette\Application\UI\Presenter ? $_control->findLayoutTemplateFile() : NULL; $template->_extended = $_extended = TRUE; | ||
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| if ($_l->extends) { | ||
| ob_start(); | ||
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| } elseif (!empty($_control->snippetMode)) { | ||
| return Nette\Latte\Macros\UIMacros::renderSnippets($_control, $_l, get_defined_vars()); | ||
| } | ||
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| // | ||
| // main template | ||
| // | ||
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| if ($_l->extends) { ob_end_clean(); return Nette\Latte\Macros\CoreMacros::includeTemplate($_l->extends, get_defined_vars(), $template)->render(); } | ||
| call_user_func(reset($_l->blocks['css']), $_l, get_defined_vars()) | ||
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| ?> | ||
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| <?php call_user_func(reset($_l->blocks['content']), $_l, get_defined_vars()) | ||
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| ; | ||
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| // end of source map %a% |
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