Commit df9506c5adb5233441440f4ac603f0742e40fe0a

Golmote 2017-10-22T15:27:48

Stylus: Regexp optimisation

diff --git a/components/prism-stylus.js b/components/prism-stylus.js
index 8f79f21..4b2ba11 100644
--- a/components/prism-stylus.js
+++ b/components/prism-stylus.js
@@ -2,7 +2,7 @@
 	var inside = {
 		'url': /url\((["']?).*?\1\)/i,
 		'string': {
-			pattern: /("|')(?:[^\\\r\n]|\\(?:\r\n|[\s\S]))*?\1/,
+			pattern: /("|')(?:(?!\1)[^\\\r\n]|\\(?:\r\n|[\s\S]))*\1/,
 			greedy: true
 		},
 		'interpolation': null, // See below
diff --git a/components/prism-stylus.min.js b/components/prism-stylus.min.js
index ab23f14..677fc12 100644
--- a/components/prism-stylus.min.js
+++ b/components/prism-stylus.min.js
@@ -1 +1 @@
-!function(n){var t={url:/url\((["']?).*?\1\)/i,string:{pattern:/("|')(?:[^\\\r\n]|\\(?:\r\n|[\s\S]))*?\1/,greedy:!0},interpolation:null,func:null,important:/\B!(?:important|optional)\b/i,keyword:{pattern:/(^|\s+)(?:(?:if|else|for|return|unless)(?=\s+|$)|@[\w-]+)/,lookbehind:!0},hexcode:/#[\da-f]{3,6}/i,number:/\b\d+(?:\.\d+)?%?/,"boolean":/\b(?:true|false)\b/,operator:[/~|[+!\/%<>?=]=?|[-:]=|\*[*=]?|\.+|&&|\|\||\B-\B|\b(?:and|in|is(?: a| defined| not|nt)?|not|or)\b/],punctuation:/[{}()\[\];:,]/};t.interpolation={pattern:/\{[^\r\n}:]+\}/,alias:"variable",inside:n.util.clone(t)},t.func={pattern:/[\w-]+\([^)]*\).*/,inside:{"function":/^[^(]+/,rest:n.util.clone(t)}},n.languages.stylus={comment:{pattern:/(^|[^\\])(\/\*[\s\S]*?\*\/|\/\/.*)/,lookbehind:!0},"atrule-declaration":{pattern:/(^\s*)@.+/m,lookbehind:!0,inside:{atrule:/^@[\w-]+/,rest:t}},"variable-declaration":{pattern:/(^[ \t]*)[\w$-]+\s*.?=[ \t]*(?:(?:\{[^}]*\}|.+)|$)/m,lookbehind:!0,inside:{variable:/^\S+/,rest:t}},statement:{pattern:/(^[ \t]*)(?:if|else|for|return|unless)[ \t]+.+/m,lookbehind:!0,inside:{keyword:/^\S+/,rest:t}},"property-declaration":{pattern:/((?:^|\{)([ \t]*))(?:[\w-]|\{[^}\r\n]+\})+(?:\s*:\s*|[ \t]+)[^{\r\n]*(?:;|[^{\r\n,](?=$)(?!(\r?\n|\r)(?:\{|\2[ \t]+)))/m,lookbehind:!0,inside:{property:{pattern:/^[^\s:]+/,inside:{interpolation:t.interpolation}},rest:t}},selector:{pattern:/(^[ \t]*)(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\))?|\{[^}\r\n]+\})+)(?:(?:\r?\n|\r)(?:\1(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\))?|\{[^}\r\n]+\})+)))*(?:,$|\{|(?=(?:\r?\n|\r)(?:\{|\1[ \t]+)))/m,lookbehind:!0,inside:{interpolation:t.interpolation,punctuation:/[{},]/}},func:t.func,string:t.string,interpolation:t.interpolation,punctuation:/[{}()\[\];:.]/}}(Prism);
\ No newline at end of file
+!function(n){var t={url:/url\((["']?).*?\1\)/i,string:{pattern:/("|')(?:(?!\1)[^\\\r\n]|\\(?:\r\n|[\s\S]))*\1/,greedy:!0},interpolation:null,func:null,important:/\B!(?:important|optional)\b/i,keyword:{pattern:/(^|\s+)(?:(?:if|else|for|return|unless)(?=\s+|$)|@[\w-]+)/,lookbehind:!0},hexcode:/#[\da-f]{3,6}/i,number:/\b\d+(?:\.\d+)?%?/,"boolean":/\b(?:true|false)\b/,operator:[/~|[+!\/%<>?=]=?|[-:]=|\*[*=]?|\.+|&&|\|\||\B-\B|\b(?:and|in|is(?: a| defined| not|nt)?|not|or)\b/],punctuation:/[{}()\[\];:,]/};t.interpolation={pattern:/\{[^\r\n}:]+\}/,alias:"variable",inside:n.util.clone(t)},t.func={pattern:/[\w-]+\([^)]*\).*/,inside:{"function":/^[^(]+/,rest:n.util.clone(t)}},n.languages.stylus={comment:{pattern:/(^|[^\\])(\/\*[\s\S]*?\*\/|\/\/.*)/,lookbehind:!0},"atrule-declaration":{pattern:/(^\s*)@.+/m,lookbehind:!0,inside:{atrule:/^@[\w-]+/,rest:t}},"variable-declaration":{pattern:/(^[ \t]*)[\w$-]+\s*.?=[ \t]*(?:(?:\{[^}]*\}|.+)|$)/m,lookbehind:!0,inside:{variable:/^\S+/,rest:t}},statement:{pattern:/(^[ \t]*)(?:if|else|for|return|unless)[ \t]+.+/m,lookbehind:!0,inside:{keyword:/^\S+/,rest:t}},"property-declaration":{pattern:/((?:^|\{)([ \t]*))(?:[\w-]|\{[^}\r\n]+\})+(?:\s*:\s*|[ \t]+)[^{\r\n]*(?:;|[^{\r\n,](?=$)(?!(\r?\n|\r)(?:\{|\2[ \t]+)))/m,lookbehind:!0,inside:{property:{pattern:/^[^\s:]+/,inside:{interpolation:t.interpolation}},rest:t}},selector:{pattern:/(^[ \t]*)(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\))?|\{[^}\r\n]+\})+)(?:(?:\r?\n|\r)(?:\1(?:(?=\S)(?:[^{}\r\n:()]|::?[\w-]+(?:\([^)\r\n]*\))?|\{[^}\r\n]+\})+)))*(?:,$|\{|(?=(?:\r?\n|\r)(?:\{|\1[ \t]+)))/m,lookbehind:!0,inside:{interpolation:t.interpolation,punctuation:/[{},]/}},func:t.func,string:t.string,interpolation:t.interpolation,punctuation:/[{}()\[\];:.]/}}(Prism);
\ No newline at end of file