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N°2226: Upgrade ScssPHP to v1.0.0

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This commit is contained in:
Stephen Abello
2019-06-28 14:24:56 +02:00
parent c7fe6f388a
commit a827cb7546
29 changed files with 4152 additions and 1302 deletions
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143
lib/scssphp/src/Formatter.php
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@@ -2,15 +2,18 @@
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
* @copyright 2012-2019 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
* @link http://scssphp.github.io/scssphp
*/
namespace Leafo\ScssPhp;
use Leafo\ScssPhp\Formatter\OutputBlock;
namespace ScssPhp\ScssPhp;
use ScssPhp\ScssPhp\Formatter\OutputBlock;
use ScssPhp\ScssPhp\SourceMap\SourceMapGenerator;
/**
* Base formatter
*
@@ -22,40 +25,69 @@ abstract class Formatter
* @var integer
*/
public $indentLevel;
/**
* @var string
*/
public $indentChar;
/**
* @var string
*/
public $break;
/**
* @var string
*/
public $open;
/**
* @var string
*/
public $close;
/**
* @var string
*/
public $tagSeparator;
/**
* @var string
*/
public $assignSeparator;
/**
* @var boolea
* @var boolean
*/
public $keepSemicolons;
/**
* @var \ScssPhp\ScssPhp\Formatter\OutputBlock
*/
protected $currentBlock;
/**
* @var integer
*/
protected $currentLine;
/**
* @var integer
*/
protected $currentColumn;
/**
* @var \ScssPhp\ScssPhp\SourceMap\SourceMapGenerator
*/
protected $sourceMapGenerator;
/**
* Initialize formatter
*
* @api
*/
public abstract function __construct();
abstract public function __construct();
/**
* Return indentation (whitespace)
*
@@ -65,6 +97,7 @@ abstract class Formatter
{
return '';
}
/**
* Return property assignment
*
@@ -79,6 +112,7 @@ abstract class Formatter
{
return rtrim($name) . $this->assignSeparator . $value . ';';
}
/**
* Strip semi-colon appended by property(); it's a separator, not a terminator
*
@@ -91,38 +125,50 @@ abstract class Formatter
if ($this->keepSemicolons) {
return;
}
if (($count = count($lines)) && substr($lines[$count - 1], -1) === ';') {
if (($count = count($lines))
&& substr($lines[$count - 1], -1) === ';'
) {
$lines[$count - 1] = substr($lines[$count - 1], 0, -1);
}
}
/**
* Output lines inside a block
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
* @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
*/
protected function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
echo $inner . implode($glue, $block->lines);
if (!empty($block->children)) {
echo $this->break;
$this->write($inner . implode($glue, $block->lines));
if (! empty($block->children)) {
$this->write($this->break);
}
}
/**
* Output block selectors
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
* @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
*/
protected function blockSelectors(OutputBlock $block)
{
$inner = $this->indentStr();
echo $inner . implode($this->tagSeparator, $block->selectors) . $this->open . $this->break;
$this->write($inner
. implode($this->tagSeparator, $block->selectors)
. $this->open . $this->break);
}
/**
* Output block children
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
* @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
*/
protected function blockChildren(OutputBlock $block)
{
@@ -130,49 +176,100 @@ abstract class Formatter
$this->block($child);
}
}
/**
* Output non-empty block
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
* @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
*/
protected function block(OutputBlock $block)
{
if (empty($block->lines) && empty($block->children)) {
return;
}
$this->currentBlock = $block;
$pre = $this->indentStr();
if (!empty($block->selectors)) {
if (! empty($block->selectors)) {
$this->blockSelectors($block);
$this->indentLevel++;
}
if (!empty($block->lines)) {
if (! empty($block->lines)) {
$this->blockLines($block);
}
if (!empty($block->children)) {
if (! empty($block->children)) {
$this->blockChildren($block);
}
if (!empty($block->selectors)) {
if (! empty($block->selectors)) {
$this->indentLevel--;
if (empty($block->children)) {
echo $this->break;
$this->write($this->break);
}
echo $pre . $this->close . $this->break;
$this->write($pre . $this->close . $this->break);
}
}
/**
* Entry point to formatting a block
*
* @api
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block An abstract syntax tree
* @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block An abstract syntax tree
* @param \ScssPhp\ScssPhp\SourceMap\SourceMapGenerator|null $sourceMapGenerator Optional source map generator
*
* @return string
*/
public function format(OutputBlock $block)
public function format(OutputBlock $block, SourceMapGenerator $sourceMapGenerator = null)
{
$this->sourceMapGenerator = null;
if ($sourceMapGenerator) {
$this->currentLine = 1;
$this->currentColumn = 0;
$this->sourceMapGenerator = $sourceMapGenerator;
}
ob_start();
$this->block($block);
$out = ob_get_clean();
return $out;
}
/**
* @param string $str
*/
protected function write($str)
{
if ($this->sourceMapGenerator) {
$this->sourceMapGenerator->addMapping(
$this->currentLine,
$this->currentColumn,
$this->currentBlock->sourceLine,
//columns from parser are off by one
$this->currentBlock->sourceColumn > 0 ? $this->currentBlock->sourceColumn - 1 : 0,
$this->currentBlock->sourceName
);
$lines = explode("\n", $str);
$lineCount = count($lines);
$this->currentLine += $lineCount-1;
$lastLine = array_pop($lines);
$this->currentColumn = ($lineCount === 1 ? $this->currentColumn : 0) + strlen($lastLine);
}
echo $str;
}
}