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Update Prism.js

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pull/447/merge
Thibaut Courouble 9 years ago
parent 3036c712e9
commit 4ad1898902
1 changed files with 98 additions and 42 deletions
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140
assets/javascripts/vendor/prism.js vendored
Unescape View File

@ -1,4 +1,4 @@
/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript+c+cpp+coffeescript+ruby+elixir+go+json+kotlin+lua+nginx+perl+php+python+rust+sql+typescript */
/* http://prismjs.com/download.html?themes=prism&languages=markup+css+clike+javascript+c+cpp+coffeescript+ruby+elixir+go+json+kotlin+lua+nginx+perl+php+python+crystal+rust+sql+typescript */
var _self = (typeof window !== 'undefined')
? window // if in browser
: (
@ -281,9 +281,16 @@ var _ = _self.Prism = {
lookbehindLength = 0,
alias = pattern.alias;
if (greedy && !pattern.pattern.global) {
// Without the global flag, lastIndex won't work
var flags = pattern.pattern.toString().match(/[imuy]*$/)[0];
pattern.pattern = RegExp(pattern.pattern.source, flags + "g");
}
pattern = pattern.pattern || pattern;
for (var i=0; i<strarr.length; i++) { // Don’t cache length as it changes during the loop
// Don’t cache length as it changes during the loop
for (var i=0, pos = 0; i<strarr.length; pos += (strarr[i].matchedStr || strarr[i]).length, ++i) {
var str = strarr[i];
@ -303,40 +310,38 @@ var _ = _self.Prism = {
// Greedy patterns can override/remove up to two previously matched tokens
if (!match && greedy && i != strarr.length - 1) {
// Reconstruct the original text using the next two tokens
var nextToken = strarr[i + 1].matchedStr || strarr[i + 1],
combStr = str + nextToken;
if (i < strarr.length - 2) {
combStr += strarr[i + 2].matchedStr || strarr[i + 2];
pattern.lastIndex = pos;
match = pattern.exec(text);
if (!match) {
break;
}
// Try the pattern again on the reconstructed text
pattern.lastIndex = 0;
match = pattern.exec(combStr);
if (!match) {
continue;
var from = match.index + (lookbehind ? match[1].length : 0),
to = match.index + match[0].length,
k = i,
p = pos;
for (var len = strarr.length; k < len && p < to; ++k) {
p += (strarr[k].matchedStr || strarr[k]).length;
// Move the index i to the element in strarr that is closest to from
if (from >= p) {
++i;
pos = p;
}
}
var from = match.index + (lookbehind ? match[1].length : 0);
// To be a valid candidate, the new match has to start inside of str
if (from >= str.length) {
/*
* If strarr[i] is a Token, then the match starts inside another Token, which is invalid
* If strarr[k - 1] is greedy we are in conflict with another greedy pattern
*/
if (strarr[i] instanceof Token || strarr[k - 1].greedy) {
continue;
}
var to = match.index + match[0].length,
len = str.length + nextToken.length;
// Number of tokens to delete and replace with the new match
delNum = 3;
if (to <= len) {
if (strarr[i + 1].greedy) {
continue;
}
delNum = 2;
combStr = combStr.slice(0, len);
}
str = combStr;
delNum = k - i;
str = text.slice(pos, p);
match.index -= pos;
}
if (!match) {
@ -447,7 +452,7 @@ Token.stringify = function(o, language, parent) {
attributes += (attributes ? ' ' : '') + name + '="' + (env.attributes[name] || '') + '"';
}
return '<' + env.tag + ' class="' + env.classes.join(' ') + '" ' + attributes + '>' + env.content + '</' + env.tag + '>';
return '<' + env.tag + ' class="' + env.classes.join(' ') + '"' + (attributes ? ' ' + attributes : '') + '>' + env.content + '</' + env.tag + '>';
};
@ -480,7 +485,11 @@ Token.stringify = function(o, language, parent) {
// if (document.addEventListener && !script.hasAttribute('data-manual')) {
// if(document.readyState !== "loading") {
// requestAnimationFrame(_.highlightAll, 0);
// if (window.requestAnimationFrame) {
// window.requestAnimationFrame(_.highlightAll);
// } else {
// window.setTimeout(_.highlightAll, 16);
// }
// }
// else {
// document.addEventListener('DOMContentLoaded', _.highlightAll);
@ -507,7 +516,7 @@ Prism.languages.markup = {
'doctype': /<!DOCTYPE[\w\W]+?>/,
'cdata': /<!\[CDATA\[[\w\W]*?]]>/i,
'tag': {
pattern: /<\/?(?!\d)[^\s>\/=.$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
pattern: /<\/?(?!\d)[^\s>\/=$<]+(?:\s+[^\s>\/=]+(?:=(?:("|')(?:\\\1|\\?(?!\1)[\w\W])*\1|[^\s'">=]+))?)*\s*\/?>/i,
inside: {
'tag': {
pattern: /^<\/?[^\s>\/]+/i,
@ -630,7 +639,8 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
'keyword': /\b(as|async|await|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|from|function|get|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|set|static|super|switch|this|throw|try|typeof|var|void|while|with|yield)\b/,
'number': /\b-?(0x[\dA-Fa-f]+|0b[01]+|0o[0-7]+|\d*\.?\d+([Ee][+-]?\d+)?|NaN|Infinity)\b/,
// Allow for all non-ASCII characters (See http://stackoverflow.com/a/2008444)
'function': /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i
'function': /[_$a-zA-Z\xA0-\uFFFF][_$a-zA-Z0-9\xA0-\uFFFF]*(?=\()/i,
'operator': /--?|\+\+?|!=?=?|<=?|>=?|==?=?|&&?|\|\|?|\?|\*\*?|\/|~|\^|%|\.{3}/
});
Prism.languages.insertBefore('javascript', 'keyword', {
@ -1285,7 +1295,8 @@ Prism.languages.php = Prism.languages.extend('clike', {
'constant': /\b[A-Z0-9_]{2,}\b/,
'comment': {
pattern: /(^|[^\\])(?:\/\*[\w\W]*?\*\/|\/\/.*)/,
lookbehind: true
lookbehind: true,
greedy: true
}
});
@ -1331,7 +1342,6 @@ if (Prism.languages.markup) {
env.tokenStack = [];
env.backupCode = env.code;
env.code = env.code.replace(/(?:<\?php|<\?)[\w\W]*?(?:\?>)/ig, function(match) {
env.tokenStack.push(match);
@ -1339,14 +1349,6 @@ if (Prism.languages.markup) {
});
});
// Restore env.code for other plugins (e.g. line-numbers)
Prism.hooks.add('before-insert', function(env) {
if (env.language === 'php') {
env.code = env.backupCode;
delete env.backupCode;
}
});
// Re-insert the tokens after highlighting
Prism.hooks.add('after-highlight', function(env) {
if (env.language !== 'php') {
@ -1406,6 +1408,60 @@ Prism.languages.python= {
'punctuation' : /[{}[\];(),.:]/
};
(function(Prism) {
Prism.languages.crystal = Prism.languages.extend('ruby', {
keyword: [
/\b(?:abstract|alias|as|asm|begin|break|case|class|def|do|else|elsif|end|ensure|enum|extend|for|fun|if|ifdef|include|instance_sizeof|lib|macro|module|next|of|out|pointerof|private|protected|rescue|return|require|self|sizeof|struct|super|then|type|typeof|union|unless|until|when|while|with|yield|__DIR__|__FILE__|__LINE__)\b/,
{
pattern: /(\.\s*)(?:is_a|responds_to)\?/,
lookbehind: true
}
],
number: /\b(?:0b[01_]*[01]|0o[0-7_]*[0-7]|0x[0-9a-fA-F_]*[0-9a-fA-F]|(?:[0-9](?:[0-9_]*[0-9])?)(?:\.[0-9_]*[0-9])?(?:[eE][+-]?[0-9_]*[0-9])?)(?:_(?:[uif](?:8|16|32|64))?)?\b/,
});
var rest = Prism.util.clone(Prism.languages.crystal);
Prism.languages.insertBefore('crystal', 'string', {
attribute: {
pattern: /@\[.+?\]/,
alias: 'attr-name',
inside: {
delimiter: {
pattern: /^@\[|\]$/,
alias: 'tag'
},
rest: rest
}
},
expansion: [
{
pattern: /\{\{.+?\}\}/,
inside: {
delimiter: {
pattern: /^\{\{|\}\}$/,
alias: 'tag'
},
rest: rest
}
},
{
pattern: /\{%.+?%\}/,
inside: {
delimiter: {
pattern: /^\{%|%\}$/,
alias: 'tag'
},
rest: rest
}
}
]
});
}(Prism));
/* TODO
Add support for Markdown notation inside doc comments
Add support for nested block comments...

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