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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 11:30:08 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 11:30:08 +0000
commit4ce65d59ca91871cfd126497158200a818720bce (patch)
treee277def01fc7eba7dbc21c4a4ae5576e8aa2cf1f /vendor/wikimedia/less.php/lib/Less/Environment.php
parentInitial commit. (diff)
downloadicinga-php-library-4ce65d59ca91871cfd126497158200a818720bce.tar.xz
icinga-php-library-4ce65d59ca91871cfd126497158200a818720bce.zip
Adding upstream version 0.13.1.upstream/0.13.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/wikimedia/less.php/lib/Less/Environment.php')
-rw-r--r--vendor/wikimedia/less.php/lib/Less/Environment.php153
1 files changed, 153 insertions, 0 deletions
diff --git a/vendor/wikimedia/less.php/lib/Less/Environment.php b/vendor/wikimedia/less.php/lib/Less/Environment.php
new file mode 100644
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--- /dev/null
+++ b/vendor/wikimedia/less.php/lib/Less/Environment.php
@@ -0,0 +1,153 @@
+<?php
+/**
+ * @private
+ */
+class Less_Environment {
+
+ /**
+ * Information about the current file - for error reporting and importing and making urls relative etc.
+ *
+ * - rootpath: rootpath to append to URLs
+ *
+ * @var array|null $currentFileInfo;
+ */
+ public $currentFileInfo;
+
+ /* Whether we are currently importing multiple copies */
+ public $importMultiple = false;
+
+ /**
+ * @var array
+ */
+ public $frames = [];
+
+ /**
+ * @var array
+ */
+ public $mediaBlocks = [];
+
+ /**
+ * @var array
+ */
+ public $mediaPath = [];
+
+ public static $parensStack = 0;
+
+ public static $tabLevel = 0;
+
+ public static $lastRule = false;
+
+ public static $_outputMap;
+
+ public static $mixin_stack = 0;
+
+ /**
+ * @var array
+ */
+ public $functions = [];
+
+ public function Init() {
+ self::$parensStack = 0;
+ self::$tabLevel = 0;
+ self::$lastRule = false;
+ self::$mixin_stack = 0;
+
+ if ( Less_Parser::$options['compress'] ) {
+
+ self::$_outputMap = [
+ ',' => ',',
+ ': ' => ':',
+ '' => '',
+ ' ' => ' ',
+ ':' => ' :',
+ '+' => '+',
+ '~' => '~',
+ '>' => '>',
+ '|' => '|',
+ '^' => '^',
+ '^^' => '^^'
+ ];
+
+ } else {
+
+ self::$_outputMap = [
+ ',' => ', ',
+ ': ' => ': ',
+ '' => '',
+ ' ' => ' ',
+ ':' => ' :',
+ '+' => ' + ',
+ '~' => ' ~ ',
+ '>' => ' > ',
+ '|' => '|',
+ '^' => ' ^ ',
+ '^^' => ' ^^ '
+ ];
+
+ }
+ }
+
+ public function copyEvalEnv( $frames = [] ) {
+ $new_env = new Less_Environment();
+ $new_env->frames = $frames;
+ return $new_env;
+ }
+
+ public static function isMathOn() {
+ return !Less_Parser::$options['strictMath'] || self::$parensStack;
+ }
+
+ public static function isPathRelative( $path ) {
+ return !preg_match( '/^(?:[a-z-]+:|\/)/', $path );
+ }
+
+ /**
+ * Canonicalize a path by resolving references to '/./', '/../'
+ * Does not remove leading "../"
+ * @param string $path or url
+ * @return string Canonicalized path
+ */
+ public static function normalizePath( $path ) {
+ $segments = explode( '/', $path );
+ $segments = array_reverse( $segments );
+
+ $path = [];
+ $path_len = 0;
+
+ while ( $segments ) {
+ $segment = array_pop( $segments );
+ switch ( $segment ) {
+
+ case '.':
+ break;
+
+ case '..':
+ // @phan-suppress-next-line PhanTypeInvalidDimOffset False positive
+ if ( !$path_len || ( $path[$path_len - 1] === '..' ) ) {
+ $path[] = $segment;
+ $path_len++;
+ } else {
+ array_pop( $path );
+ $path_len--;
+ }
+ break;
+
+ default:
+ $path[] = $segment;
+ $path_len++;
+ break;
+ }
+ }
+
+ return implode( '/', $path );
+ }
+
+ public function unshiftFrame( $frame ) {
+ array_unshift( $this->frames, $frame );
+ }
+
+ public function shiftFrame() {
+ return array_shift( $this->frames );
+ }
+
+}