C-like and CSS: Fixes for \r\n

components/prism-clike.js

@@ -9,7 +9,7 @@ Prism.languages.clike = {
 			lookbehind: true
 		}
 	],
-	'string': /("|')(\\[\s\S]|(?!\1)[^\\\r\n])*\1/,
+	'string': /("|')(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
 	'class-name': {
 		pattern: /((?:(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,
 		lookbehind: true,

components/prism-css.js

@@ -7,9 +7,9 @@ Prism.languages.css = {
 			// See rest below
 		}
 	},
-	'url': /url\((?:(["'])(\\[\w\W]|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
+	'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
 	'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
-	'string': /("|')(\\[\w\W]|(?!\1)[^\\\r\n])*\1/,
+	'string': /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
 	'property': /(\b|\B)[\w-]+(?=\s*:)/i,
 	'important': /\B!important\b/i,
 	'function': /[-a-z0-9]+(?=\()/i,

prism.js

@@ -491,9 +491,9 @@ Prism.languages.css = {
 			// See rest below
 		}
 	},
-	'url': /url\((?:(["'])(\\[\w\W]|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
+	'url': /url\((?:(["'])(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1|.*?)\)/i,
 	'selector': /[^\{\}\s][^\{\};]*?(?=\s*\{)/,
-	'string': /("|')(\\[\w\W]|(?!\1)[^\\\r\n])*\1/,
+	'string': /("|')(\\(?:\r\n|[\w\W])|(?!\1)[^\\\r\n])*\1/,
 	'property': /(\b|\B)[\w-]+(?=\s*:)/i,
 	'important': /\B!important\b/i,
 	'function': /[-a-z0-9]+(?=\()/i,
@@ -551,7 +551,7 @@ Prism.languages.clike = {
 			lookbehind: true
 		}
 	],
-	'string': /("|')(\\[\s\S]|(?!\1)[^\\\r\n])*\1/,
+	'string': /("|')(\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
 	'class-name': {
 		pattern: /((?:(?:class|interface|extends|implements|trait|instanceof|new)\s+)|(?:catch\s+\())[a-z0-9_\.\\]+/i,
 		lookbehind: true,