Merge "Update Values and Units to Level 4"

Author: jenkins-bot

HISTORY.md

@@ -5,8 +5,9 @@
 	- values: stretch, fit-content, and contain;
 	- properties: aspect-ratio, contain-intrinsic-* (size, width, height, block-size, inline-size), min-intrinsic-size;
 * Update Color to Level 4 (2025-04-24)
+* Update Values and Units to Level 4 (WD 2024-03-12)
 
-## css-sanizer 5.5.0 (2025-01-27)
+## css-sanitizer 5.5.0 (2025-01-27)
 * Ensure <-token and identifiers are always separated as a security
   paranoia measure
 * Add support for prefers-reduced-motion, prefers-reduced-transparency,

README.md

@@ -56,7 +56,7 @@ Conformance
 The library follows the following grammar specifications:
 
 * [CSS Syntax Level 3, 2019-07-16][CSSSYN]
-* [CSS Values and Units Module Level 3, 2019-06-06][CSSVAL]
+* [CSS Values and Units Module Level 4, 2024-03-12][CSSVAL]
 * [CSS Selectors Level 3, 2018-11-06][CSSSEL]
 
 The sanitizer recognizes the following CSS modules:
@@ -177,6 +177,6 @@ Additional release history is in [`HISTORY.md`](./HISTORY.md).
 [Latest Stable Version]: https://poser.pugx.org/wikimedia/css-sanitizer/v/stable.svg
 [License]: https://poser.pugx.org/wikimedia/css-sanitizer/license.svg
 [CSSSYN]: https://www.w3.org/TR/2019/CR-css-syntax-3-20190716/
-[CSSVAL]: https://www.w3.org/TR/2019/CR-css-values-3-20190606/
+[CSSVAL]: https://www.w3.org/TR/2024/WD-css-values-4-20240312/
 [CSSSEL]: https://www.w3.org/TR/2018/REC-selectors-3-20181106/
 [CSSWORK]: https://www.w3.org/Style/CSS/current-work

src/Grammar/Alternative.php

@@ -11,7 +11,7 @@
 
 /**
  * Matcher that matches one out of a set of Matchers ("|" combiner).
- * @see https://www.w3.org/TR/2019/CR-css-values-3-20190606/#comb-one
+ * @see https://www.w3.org/TR/2024/WD-css-values-4-20240312/#comb-one
  */
 class Alternative extends Matcher {
 	/** @var Matcher[] */

src/Grammar/DelimMatcher.php

@@ -16,7 +16,7 @@
  * other types (case-sensitively) too. For the more common case-insensitive
  * identifier matching, use KeywordMatcher.
  *
- * @see https://www.w3.org/TR/2019/CR-css-values-3-20190606/#component-types
+ * @see https://www.w3.org/TR/2024/WD-css-values-4-20240312/#component-types
  */
 class DelimMatcher extends Matcher {
 	/** @var string One of the Token::T_* constants */

src/Grammar/Juxtaposition.php

@@ -13,8 +13,8 @@
 
 /**
  * Matcher that groups other matchers (juxtaposition)
- * @see https://www.w3.org/TR/2019/CR-css-values-3-20190606/#component-combinators
- * @see https://www.w3.org/TR/2019/CR-css-values-3-20190606/#comb-comma
+ * @see https://www.w3.org/TR/2024/WD-css-values-4-20240312/#component-combinators
+ * @see https://www.w3.org/TR/2024/WD-css-values-4-20240312/#comb-comma
  */
 class Juxtaposition extends Matcher {
 	/** @var Matcher[] */

src/Grammar/KeywordMatcher.php

@@ -16,7 +16,7 @@
  * other types (case-insensitively) too. For delimiter (or case-sensitive)
  * matching, use DelimMatcher.
  *
- * @see https://www.w3.org/TR/2019/CR-css-values-3-20190606/#component-types
+ * @see https://www.w3.org/TR/2024/WD-css-values-4-20240312/#component-types
  */
 class KeywordMatcher extends Matcher {
 	/** @var string One of the Token::T_* constants */

src/Grammar/Matcher.php

@@ -15,14 +15,14 @@
 /**
  * Base class for grammar matchers.
  *
- * The [CSS Syntax Level 3][SYN3] and [Values Level 3][VAL3] specifications use
+ * The [CSS Syntax Level 3][SYN3] and [Values Level 4][VAL4] specifications use
  * a mostly context-free grammar to define what things like selectors and
  * property values look like. The Matcher classes allow for constructing an
  * object that will determine whether a ComponentValueList actually matches
  * this grammar.
  *
  * [SYN3]: https://www.w3.org/TR/2019/CR-css-syntax-3-20190716/
- * [VAL3]: https://www.w3.org/TR/2019/CR-css-values-3-20190606/
+ * [VAL4]: https://www.w3.org/TR/2024/WD-css-values-4-20240312/
  */
 abstract class Matcher {