kmx.io/prism.js

diff --git a/components.js b/components.js
index ffa5683..184f3b7 100644
--- a/components.js
+++ b/components.js
@@ -317,6 +317,10 @@ var components = {
 			"title": "OCaml",
 			"owner": "Golmote"
 		},
+		"parigp": {
+			"title": "PARI/GP",
+			"owner": "Golmote"
+		},
 		"pascal": {
 			"title": "Pascal",
 			"owner": "Golmote"
diff --git a/components/prism-parigp.js b/components/prism-parigp.js
new file mode 100644
index 0000000..eec2293
--- /dev/null
+++ b/components/prism-parigp.js
@@ -0,0 +1,27 @@
+Prism.languages.parigp = {
+	'comment': /\/\*[\s\S]*?\*\/|\\\\.*/,
+	'string': /"(?:[^"\\]|\\.)*"/,
+	// PARI/GP does not care about white spaces at all
+	// so let's process the keywords to build an appropriate regexp
+	// (e.g. "b *r *e *a *k", etc.)
+	'keyword': (function () {
+		var keywords = [
+			'breakpoint', 'break', 'dbg_down', 'dbg_err', 'dbg_up', 'dbg_x',
+			'forcomposite', 'fordiv', 'forell', 'forpart', 'forprime',
+			'forstep', 'forsubgroup', 'forvec', 'for', 'iferr', 'if',
+			'local', 'my', 'next', 'return', 'until', 'while'
+		];
+		keywords = keywords.map(function (keyword) {
+			return keyword.split('').join(' *');
+		}).join('|');
+		return RegExp('\\b(?:' + keywords + ')\\b');
+	}()),
+	'function': /\w[\w ]*?(?= *\()/,
+	'number': {
+		// The lookbehind and the negative lookahead prevent from breaking the .. operator
+		pattern: /((?:\. *\. *)?)(?:\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *[+-]? *\d(?: *\d)*)?/i,
+		lookbehind: true
+	},
+	'operator': /\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?:(?: *<)?(?: *=)?| *>)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,
+	'punctuation': /[\[\]{}().,:;|]/
+};
\ No newline at end of file
diff --git a/components/prism-parigp.min.js b/components/prism-parigp.min.js
new file mode 100644
index 0000000..98bf20d
--- /dev/null
+++ b/components/prism-parigp.min.js
@@ -0,0 +1 @@
+Prism.languages.parigp={comment:/\/\*[\s\S]*?\*\/|\\\\.*/,string:/"(?:[^"\\]|\\.)*"/,keyword:function(){var r=["breakpoint","break","dbg_down","dbg_err","dbg_up","dbg_x","forcomposite","fordiv","forell","forpart","forprime","forstep","forsubgroup","forvec","for","iferr","if","local","my","next","return","until","while"];return r=r.map(function(r){return r.split("").join(" *")}).join("|"),RegExp("\\b(?:"+r+")\\b")}(),"function":/\w[\w ]*?(?= *\()/,number:{pattern:/((?:\. *\. *)?)(?:\d(?: *\d)*(?: *(?!\. *\.)\.(?: *\d)*)?|\. *\d(?: *\d)*)(?: *e *[+-]? *\d(?: *\d)*)?/i,lookbehind:!0},operator:/\. *\.|[*\/!](?: *=)?|%(?: *=|(?: *#)?(?: *')*)?|\+(?: *[+=])?|-(?: *[-=>])?|<(?:(?: *<)?(?: *=)?| *>)?|>(?: *>)?(?: *=)?|=(?: *=){0,2}|\\(?: *\/)?(?: *=)?|&(?: *&)?|\| *\||['#~^]/,punctuation:/[\[\]{}().,:;|]/};
\ No newline at end of file
diff --git a/examples/prism-parigp.html b/examples/prism-parigp.html
new file mode 100644
index 0000000..54c5fbb
--- /dev/null
+++ b/examples/prism-parigp.html
@@ -0,0 +1,33 @@
+<h1>PARI/GP</h1>
+<p>To use this language, use the class "language-parigp".</p>
+
+<h2>Comments</h2>
+<pre><code>\\ Single line comment
+/* Multi line
+comment */</code></pre>
+
+<h2>Strings</h2>
+<pre><code>""
+"Foo \"bar\" baz"</code></pre>
+
+<h2>Numbers</h2>
+<pre><code>0.
+42
+3 . 14 15 9
+5.2 E +12
+.89</code></pre>
+
+<h2>Ignored whitespaces</h2>
+<pre><code>p r i n t ("hello")
+if err(1/i, E, print (E))
+a + = b \ / c</code></pre>
+
+<h2>Known failures</h2>
+<p>There are certain edge cases where Prism will fail.
+	There are always such cases in every regex-based syntax highlighter.
+	However, Prism dares to be open and honest about them.
+	If a failure is listed here, it doesn’t mean it will never be fixed. This is more of a “known bugs” list, just with a certain type of bug.
+</p>
+
+<h3>Comment-like substrings</h3>
+<pre><code>"foo /* baz */" "foo \\ baz"</code></pre>
\ No newline at end of file
diff --git a/plugins/show-language/prism-show-language.js b/plugins/show-language/prism-show-language.js
index a221263..ddcfe89 100644
--- a/plugins/show-language/prism-show-language.js
+++ b/plugins/show-language/prism-show-language.js
@@ -5,7 +5,7 @@ if (typeof self === 'undefined' || !self.Prism || !self.document) {
 }
 
 // The languages map is built automatically with gulp
-var Languages = /*languages_placeholder[*/{"css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","aspnet":"ASP.NET (C#)","autoit":"AutoIt","autohotkey":"AutoHotkey","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","css-extras":"CSS Extras","fsharp":"F#","glsl":"GLSL","http":"HTTP","inform7":"Inform 7","latex":"LaTeX","lolcode":"LOLCODE","matlab":"MATLAB","mel":"MEL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","php":"PHP","php-extras":"PHP Extras","powershell":"PowerShell","jsx":"React JSX","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","typescript":"TypeScript","vhdl":"VHDL","vim":"vim","wiki":"Wiki markup","yaml":"YAML"}/*]*/;
+var Languages = /*languages_placeholder[*/{"css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","aspnet":"ASP.NET (C#)","autoit":"AutoIt","autohotkey":"AutoHotkey","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","css-extras":"CSS Extras","fsharp":"F#","glsl":"GLSL","http":"HTTP","inform7":"Inform 7","latex":"LaTeX","lolcode":"LOLCODE","matlab":"MATLAB","mel":"MEL","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","parigp":"PARI/GP","php":"PHP","php-extras":"PHP Extras","powershell":"PowerShell","jsx":"React JSX","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","typescript":"TypeScript","vhdl":"VHDL","vim":"vim","wiki":"Wiki markup","yaml":"YAML"}/*]*/;
 Prism.hooks.add('before-highlight', function(env) {
 	var pre = env.element.parentNode;
 	if (!pre || !/pre/i.test(pre.nodeName)) {
diff --git a/plugins/show-language/prism-show-language.min.js b/plugins/show-language/prism-show-language.min.js
index 2969d91..2bc17a7 100644
--- a/plugins/show-language/prism-show-language.min.js
+++ b/plugins/show-language/prism-show-language.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document){var e={css:"CSS",clike:"C-like",javascript:"JavaScript",abap:"ABAP",actionscript:"ActionScript",apacheconf:"Apache Configuration",apl:"APL",applescript:"AppleScript",aspnet:"ASP.NET (C#)",autoit:"AutoIt",autohotkey:"AutoHotkey",basic:"BASIC",csharp:"C#",cpp:"C++",coffeescript:"CoffeeScript","css-extras":"CSS Extras",fsharp:"F#",glsl:"GLSL",http:"HTTP",inform7:"Inform 7",latex:"LaTeX",lolcode:"LOLCODE",matlab:"MATLAB",mel:"MEL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",php:"PHP","php-extras":"PHP Extras",powershell:"PowerShell",jsx:"React JSX",rest:"reST (reStructuredText)",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)",sql:"SQL",typescript:"TypeScript",vhdl:"VHDL",vim:"vim",wiki:"Wiki markup",yaml:"YAML"};Prism.hooks.add("before-highlight",function(a){var t=a.element.parentNode;if(t&&/pre/i.test(t.nodeName)){var s=e[a.language]||a.language.substring(0,1).toUpperCase()+a.language.substring(1);t.setAttribute("data-language",s);var i,r,l=t.previousSibling;l&&/\s*\bprism-show-language\b\s*/.test(l.className)&&l.firstChild&&/\s*\bprism-show-language-label\b\s*/.test(l.firstChild.className)?(r=l.firstChild,r.getAttribute("data-language")!==s&&(r.setAttribute("data-language",s),r.innerHTML=s)):(i=document.createElement("div"),r=document.createElement("div"),r.className="prism-show-language-label",r.setAttribute("data-language",s),r.innerHTML=s,i.className="prism-show-language",i.appendChild(r),t.parentNode.insertBefore(i,t))}})}}();
\ No newline at end of file
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document){var e={css:"CSS",clike:"C-like",javascript:"JavaScript",abap:"ABAP",actionscript:"ActionScript",apacheconf:"Apache Configuration",apl:"APL",applescript:"AppleScript",aspnet:"ASP.NET (C#)",autoit:"AutoIt",autohotkey:"AutoHotkey",basic:"BASIC",csharp:"C#",cpp:"C++",coffeescript:"CoffeeScript","css-extras":"CSS Extras",fsharp:"F#",glsl:"GLSL",http:"HTTP",inform7:"Inform 7",latex:"LaTeX",lolcode:"LOLCODE",matlab:"MATLAB",mel:"MEL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",parigp:"PARI/GP",php:"PHP","php-extras":"PHP Extras",powershell:"PowerShell",jsx:"React JSX",rest:"reST (reStructuredText)",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)",sql:"SQL",typescript:"TypeScript",vhdl:"VHDL",vim:"vim",wiki:"Wiki markup",yaml:"YAML"};Prism.hooks.add("before-highlight",function(a){var t=a.element.parentNode;if(t&&/pre/i.test(t.nodeName)){var s=e[a.language]||a.language.substring(0,1).toUpperCase()+a.language.substring(1);t.setAttribute("data-language",s);var i,r,l=t.previousSibling;l&&/\s*\bprism-show-language\b\s*/.test(l.className)&&l.firstChild&&/\s*\bprism-show-language-label\b\s*/.test(l.firstChild.className)?(r=l.firstChild,r.getAttribute("data-language")!==s&&(r.setAttribute("data-language",s),r.innerHTML=s)):(i=document.createElement("div"),r=document.createElement("div"),r.className="prism-show-language-label",r.setAttribute("data-language",s),r.innerHTML=s,i.className="prism-show-language",i.appendChild(r),t.parentNode.insertBefore(i,t))}})}}();
\ No newline at end of file
diff --git a/tests/languages/parigp/comment_feature.test b/tests/languages/parigp/comment_feature.test
new file mode 100644
index 0000000..6fd3e92
--- /dev/null
+++ b/tests/languages/parigp/comment_feature.test
@@ -0,0 +1,18 @@
+/**/
+/* foo
+bar */
+\\
+\\ foobar
+
+----------------------------------------------------
+
+[
+	["comment", "/**/"],
+	["comment", "/* foo\r\nbar */"],
+	["comment", "\\\\"],
+	["comment", "\\\\ foobar"]
+]
+
+----------------------------------------------------
+
+Checks for comments.
\ No newline at end of file
diff --git a/tests/languages/parigp/function_feature.test b/tests/languages/parigp/function_feature.test
new file mode 100644
index 0000000..e2ad9e4
--- /dev/null
+++ b/tests/languages/parigp/function_feature.test
@@ -0,0 +1,13 @@
+foo()
+f o o b a r ( )
+
+----------------------------------------------------
+
+[
+	["function", "foo"], ["punctuation", "("], ["punctuation", ")"],
+	["function", "f o o b a r"], ["punctuation", "("], ["punctuation", ")"]
+]
+
+----------------------------------------------------
+
+Checks for functions. Also checks that whitespaces are ignored.
\ No newline at end of file
diff --git a/tests/languages/parigp/keyword_feature.test b/tests/languages/parigp/keyword_feature.test
new file mode 100644
index 0000000..e210791
--- /dev/null
+++ b/tests/languages/parigp/keyword_feature.test
@@ -0,0 +1,103 @@
+break
+breakpoint
+dbg_down
+dbg_err
+dbg_up
+dbg_x
+for
+forcomposite
+fordiv
+forell
+forpart
+forprime
+forstep
+forsubgroup
+forvec
+if
+iferr
+local
+my
+next
+return
+until
+while
+
+br e ak
+break point
+d b g_down
+dbg_e r r
+dbg _ up
+db g _x
+f o r
+for composite
+for div
+for ell
+for part
+for prime
+for step
+for subgroup
+for vec
+i f
+if err
+l o c a l
+m y
+ne xt
+re tu rn
+u nti l
+whi le
+
+----------------------------------------------------
+
+[
+	["keyword", "break"],
+	["keyword", "breakpoint"],
+	["keyword", "dbg_down"],
+	["keyword", "dbg_err"],
+	["keyword", "dbg_up"],
+	["keyword", "dbg_x"],
+	["keyword", "for"],
+	["keyword", "forcomposite"],
+	["keyword", "fordiv"],
+	["keyword", "forell"],
+	["keyword", "forpart"],
+	["keyword", "forprime"],
+	["keyword", "forstep"],
+	["keyword", "forsubgroup"],
+	["keyword", "forvec"],
+	["keyword", "if"],
+	["keyword", "iferr"],
+	["keyword", "local"],
+	["keyword", "my"],
+	["keyword", "next"],
+	["keyword", "return"],
+	["keyword", "until"],
+	["keyword", "while"],
+
+	["keyword", "br e ak"],
+	["keyword", "break point"],
+	["keyword", "d b g_down"],
+	["keyword", "dbg_e r r"],
+	["keyword", "dbg _ up"],
+	["keyword", "db g _x"],
+	["keyword", "f o r"],
+	["keyword", "for composite"],
+	["keyword", "for div"],
+	["keyword", "for ell"],
+	["keyword", "for part"],
+	["keyword", "for prime"],
+	["keyword", "for step"],
+	["keyword", "for subgroup"],
+	["keyword", "for vec"],
+	["keyword", "i f"],
+	["keyword", "if err"],
+	["keyword", "l o c a l"],
+	["keyword", "m y"],
+	["keyword", "ne xt"],
+	["keyword", "re tu rn"],
+	["keyword", "u nti l"],
+	["keyword", "whi le"]
+]
+
+----------------------------------------------------
+
+Checks for all keywords. Also checks that whitespaces are ignored.
\ No newline at end of file
diff --git a/tests/languages/parigp/number_feature.test b/tests/languages/parigp/number_feature.test
new file mode 100644
index 0000000..63f27a6
--- /dev/null
+++ b/tests/languages/parigp/number_feature.test
@@ -0,0 +1,39 @@
+0
+42
+1 2 3 4 5
+4.
+4 .
+.5
+. 5
+3.14159
+3 . 14 15 9
+3E8
+3 E 8
+2.0e-7
+2 . 0 e - 7
+.28e+12
+. 2 8 e + 1 2
+
+----------------------------------------------------
+
+[
+	["number", "0"],
+	["number", "42"],
+	["number", "1 2 3 4 5"],
+	["number", "4."],
+	["number", "4 ."],
+	["number", ".5"],
+	["number", ". 5"],
+	["number", "3.14159"],
+	["number", "3 . 14 15 9"],
+	["number", "3E8"],
+	["number", "3 E 8"],
+	["number", "2.0e-7"],
+	["number", "2 . 0 e - 7"],
+	["number", ".28e+12"],
+	["number", ". 2 8 e + 1 2"]
+]
+
+----------------------------------------------------
+
+Checks for numbers. Also checks that whitespaces are ignored.
\ No newline at end of file
diff --git a/tests/languages/parigp/operator_feature.test b/tests/languages/parigp/operator_feature.test
new file mode 100644
index 0000000..ecb0f54
--- /dev/null
+++ b/tests/languages/parigp/operator_feature.test
@@ -0,0 +1,155 @@
+..
+. .
+*
+*=
+* =
+/
+/=
+/ =
+!
+!=
+! =
+%
+%=
+% =
+%#
+% #
+%'
+% '
+%#'
+% # '
+%'''''
+% '''''
+%#'''''
+% # '''''
++
+++
++ +
++=
++ =
+-
+--
+- -
+-=
+- =
+->
+- >
+<
+<<
+< <
+<=
+< =
+<<=
+< < =
+<>
+< >
+>
+>>
+> >
+>=
+> =
+>>=
+> > =
+=
+==
+= =
+===
+= = =
+\
+\/
+\ /
+\=
+\ =
+\/=
+\ / =
+&
+&&
+& &
+||
+| |
+'
+#
+~
+^
+
+----------------------------------------------------
+
+[
+	["operator", ".."],
+	["operator", ". ."],
+	["operator", "*"],
+	["operator", "*="],
+	["operator", "* ="],
+	["operator", "/"],
+	["operator", "/="],
+	["operator", "/ ="],
+	["operator", "!"],
+	["operator", "!="],
+	["operator", "! ="],
+	["operator", "%"],
+	["operator", "%="],
+	["operator", "% ="],
+	["operator", "%#"],
+	["operator", "% #"],
+	["operator", "%'"],
+	["operator", "% '"],
+	["operator", "%#'"],
+	["operator", "% # '"],
+	["operator", "%'''''"],
+	["operator", "% '''''"],
+	["operator", "%#'''''"],
+	["operator", "% # '''''"],
+	["operator", "+"],
+	["operator", "++"],
+	["operator", "+ +"],
+	["operator", "+="],
+	["operator", "+ ="],
+	["operator", "-"],
+	["operator", "--"],
+	["operator", "- -"],
+	["operator", "-="],
+	["operator", "- ="],
+	["operator", "->"],
+	["operator", "- >"],
+	["operator", "<"],
+	["operator", "<<"],
+	["operator", "< <"],
+	["operator", "<="],
+	["operator", "< ="],
+	["operator", "<<="],
+	["operator", "< < ="],
+	["operator", "<>"],
+	["operator", "< >"],
+	["operator", ">"],
+	["operator", ">>"],
+	["operator", "> >"],
+	["operator", ">="],
+	["operator", "> ="],
+	["operator", ">>="],
+	["operator", "> > ="],
+	["operator", "="],
+	["operator", "=="],
+	["operator", "= ="],
+	["operator", "==="],
+	["operator", "= = ="],
+	["operator", "\\"],
+	["operator", "\\/"],
+	["operator", "\\ /"],
+	["operator", "\\="],
+	["operator", "\\ ="],
+	["operator", "\\/="],
+	["operator", "\\ / ="],
+	["operator", "&"],
+	["operator", "&&"],
+	["operator", "& &"],
+	["operator", "||"],
+	["operator", "| |"],
+	["operator", "'"],
+	["operator", "#"],
+	["operator", "~"],
+	["operator", "^"]
+]
+
+----------------------------------------------------
+
+Checks for operators. Also checks that whitespaces are ignored.
\ No newline at end of file
diff --git a/tests/languages/parigp/string_feature.test b/tests/languages/parigp/string_feature.test
new file mode 100644
index 0000000..42c1913
--- /dev/null
+++ b/tests/languages/parigp/string_feature.test
@@ -0,0 +1,13 @@
+""
+"fo\"obar"
+
+----------------------------------------------------
+
+[
+	["string", "\"\""],
+	["string", "\"fo\\\"obar\""]
+]
+
+----------------------------------------------------
+
+Checks for strings.
\ No newline at end of file