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Replacing the SCSS->CSS conversion library by a newer one made by Leaf Corcoran: http://leafo.github.io/scssphp, tweaked to work on PHP 5.3

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SVN:trunk[4203]
This commit is contained in:
Denis Flaven
2016-06-13 12:57:17 +00:00
parent dfa855b4f7
commit 4f7cc48fd4
32 changed files with 6261 additions and 944 deletions
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44
lib/scssphp/src/Formatter/Compact.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
/**
* Compact formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*/
class Compact extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = '';
$this->break = '';
$this->open = ' {';
$this->close = '}
';
$this->tagSeparator = ',';
$this->assignSeparator = ':';
$this->keepSemicolons = true;
}
/**
* {@inheritdoc}
*/
public function indentStr()
{
return ' ';
}
}

55
lib/scssphp/src/Formatter/Compressed.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;
/**
* Compressed formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*/
class Compressed extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = '';
$this->open = '{';
$this->close = '}';
$this->tagSeparator = ',';
$this->assignSeparator = ':';
$this->keepSemicolons = false;
}
/**
* {@inheritdoc}
*/
public function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*' && substr($line, 2, 1) !== '!') {
unset($block->lines[$index]);
} elseif (substr($line, 0, 3) === '/*!') {
$block->lines[$index] = '/*' . substr($line, 3);
}
}
echo $inner . implode($glue, $block->lines);
if (!empty($block->children)) {
echo $this->break;
}
}
}

53
lib/scssphp/src/Formatter/Crunched.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;
/**
* Crunched formatter
*
* @author Anthon Pang <anthon.pang@gmail.com>
*/
class Crunched extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = '';
$this->open = '{';
$this->close = '}';
$this->tagSeparator = ',';
$this->assignSeparator = ':';
$this->keepSemicolons = false;
}
/**
* {@inheritdoc}
*/
public function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*') {
unset($block->lines[$index]);
}
}
echo $inner . implode($glue, $block->lines);
if (!empty($block->children)) {
echo $this->break;
}
}
}

99
lib/scssphp/src/Formatter/Debug.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;
/**
* Debug formatter
*
* @author Anthon Pang <anthon.pang@gmail.com>
*/
class Debug extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = '';
$this->break = '
';
$this->open = ' {';
$this->close = ' }';
$this->tagSeparator = ', ';
$this->assignSeparator = ': ';
$this->keepSemicolons = true;
}
/**
* {@inheritdoc}
*/
protected function indentStr()
{
return str_repeat(' ', $this->indentLevel);
}
/**
* {@inheritdoc}
*/
protected function blockLines(OutputBlock $block)
{
$indent = $this->indentStr();
if (empty($block->lines)) {
echo "{$indent}block->lines: []\n";
return;
}
foreach ($block->lines as $index => $line) {
echo "{$indent}block->lines[{$index}]: {$line}\n";
}
}
/**
* {@inheritdoc}
*/
protected function blockSelectors(OutputBlock $block)
{
$indent = $this->indentStr();
if (empty($block->selectors)) {
echo "{$indent}block->selectors: []\n";
return;
}
foreach ($block->selectors as $index => $selector) {
echo "{$indent}block->selectors[{$index}]: {$selector}\n";
}
}
/**
* {@inheritdoc}
*/
protected function blockChildren(OutputBlock $block)
{
$indent = $this->indentStr();
if (empty($block->children)) {
echo "{$indent}block->children: []\n";
return;
}
$this->indentLevel++;
foreach ($block->children as $i => $child) {
$this->block($child);
}
$this->indentLevel--;
}
/**
* {@inheritdoc}
*/
protected function block(OutputBlock $block)
{
$indent = $this->indentStr();
echo "{$indent}block->type: {$block->type}\n" . "{$indent}block->depth: {$block->depth}\n";
$this->blockSelectors($block);
$this->blockLines($block);
$this->blockChildren($block);
}
}

61
lib/scssphp/src/Formatter/Expanded.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;
/**
* Expanded formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*/
class Expanded extends Formatter
{
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = '
';
$this->open = ' {';
$this->close = '}';
$this->tagSeparator = ', ';
$this->assignSeparator = ': ';
$this->keepSemicolons = true;
}
/**
* {@inheritdoc}
*/
protected function indentStr()
{
return str_repeat($this->indentChar, $this->indentLevel);
}
/**
* {@inheritdoc}
*/
protected function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*') {
$block->lines[$index] = preg_replace('/(\\r|\\n)+/', $glue, $line);
}
}
echo $inner . implode($glue, $block->lines);
if (empty($block->selectors) || !empty($block->children)) {
echo $this->break;
}
}
}

160
lib/scssphp/src/Formatter/Nested.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter;
use Leafo\ScssPhp\Formatter\OutputBlock;
/**
* Nested formatter
*
* @author Leaf Corcoran <leafot@gmail.com>
*/
class Nested extends Formatter
{
/**
* @var integer
*/
private $depth;
/**
* {@inheritdoc}
*/
public function __construct()
{
$this->indentLevel = 0;
$this->indentChar = ' ';
$this->break = '
';
$this->open = ' {';
$this->close = ' }';
$this->tagSeparator = ', ';
$this->assignSeparator = ': ';
$this->keepSemicolons = true;
}
/**
* {@inheritdoc}
*/
protected function indentStr()
{
$n = $this->depth - 1;
return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
}
/**
* {@inheritdoc}
*/
protected function blockLines(OutputBlock $block)
{
$inner = $this->indentStr();
$glue = $this->break . $inner;
foreach ($block->lines as $index => $line) {
if (substr($line, 0, 2) === '/*') {
$block->lines[$index] = preg_replace('/(\\r|\\n)+/', $glue, $line);
}
}
echo $inner . implode($glue, $block->lines);
if (!empty($block->children)) {
echo $this->break;
}
}
/**
* {@inheritdoc}
*/
protected function blockSelectors(OutputBlock $block)
{
$inner = $this->indentStr();
echo $inner . implode($this->tagSeparator, $block->selectors) . $this->open . $this->break;
}
/**
* {@inheritdoc}
*/
protected function blockChildren(OutputBlock $block)
{
foreach ($block->children as $i => $child) {
$this->block($child);
if ($i < count($block->children) - 1) {
echo $this->break;
if (isset($block->children[$i + 1])) {
$next = $block->children[$i + 1];
if ($next->depth === max($block->depth, 1) && $child->depth >= $next->depth) {
echo $this->break;
}
}
}
}
}
/**
* {@inheritdoc}
*/
protected function block(OutputBlock $block)
{
if ($block->type === 'root') {
$this->adjustAllChildren($block);
}
if (empty($block->lines) && empty($block->children)) {
return;
}
$this->depth = $block->depth;
if (!empty($block->selectors)) {
$this->blockSelectors($block);
$this->indentLevel++;
}
if (!empty($block->lines)) {
$this->blockLines($block);
}
if (!empty($block->children)) {
$this->blockChildren($block);
}
if (!empty($block->selectors)) {
$this->indentLevel--;
echo $this->close;
}
if ($block->type === 'root') {
echo $this->break;
}
}
/**
* Adjust the depths of all children, depth first
*
* @param \Leafo\ScssPhp\Formatter\OutputBlock $block
*/
private function adjustAllChildren(OutputBlock $block)
{
// flatten empty nested blocks
$children = array();
foreach ($block->children as $i => $child) {
if (empty($child->lines) && empty($child->children)) {
if (isset($block->children[$i + 1])) {
$block->children[$i + 1]->depth = $child->depth;
}
continue;
}
$children[] = $child;
}
$count = count($children);
for ($i = 0; $i < $count; $i++) {
$depth = $children[$i]->depth;
$j = $i + 1;
if (isset($children[$j]) && $depth < $children[$j]->depth) {
$childDepth = $children[$j]->depth;
for (; $j < $count; $j++) {
if ($depth < $children[$j]->depth && $childDepth >= $children[$j]->depth) {
$children[$j]->depth = $depth + 1;
}
}
}
}
$block->children = $children;
// make relative to parent
foreach ($block->children as $child) {
$this->adjustAllChildren($child);
$child->depth = $child->depth - $block->depth;
}
}
}

44
lib/scssphp/src/Formatter/OutputBlock.php Normal file
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<?php
/**
* SCSSPHP
*
* @copyright 2012-2015 Leaf Corcoran
*
* @license http://opensource.org/licenses/MIT MIT
*
* @link http://leafo.github.io/scssphp
*/
namespace Leafo\ScssPhp\Formatter;
/**
* Output block
*
* @author Anthon Pang <anthon.pang@gmail.com>
*/
class OutputBlock
{
/**
* @var string
*/
public $type;
/**
* @var integer
*/
public $depth;
/**
* @var array
*/
public $selectors;
/**
* @var array
*/
public $lines;
/**
* @var array
*/
public $children;
/**
* @var \Leafo\ScssPhp\Formatter\OutputBlock
*/
public $parent;
}