Added support for AQL (#2025)

This adds support for the AQL language.

https://www.arangodb.com/docs/stable/aql/

components.json

@@ -104,6 +104,10 @@
 			"title": "AppleScript",
 			"owner": "Golmote"
 		},
+		"aql": {
+			"title": "AQL",
+			"owner": "RunDevelopment"
+		},
 		"arduino": {
 			"title": "Arduino",
 			"require": "cpp",

components/prism-aql.js

@@ -0,0 +1,23 @@
+Prism.languages.aql = {
+	'comment': /\/\/.*|\/\*[\s\S]*?\*\//,
+	'property': {
+		pattern: /([{,]\s*)(?:(?!\d)\w+|(["'´`])(?:(?!\2)[^\\\r\n]|\\.)*\2)(?=\s*:)/,
+		lookbehind: true,
+		greedy: true
+	},
+	'string': {
+		pattern: /(["'´`])(?:(?!\1)[^\\\r\n]|\\.)*\1/,
+		greedy: true
+	},
+	'variable': /@@?\w+/,
+	'keyword': /\b(?:AGGREGATE|ALL|AND|ANY|ASC|COLLECT|DESC|DISTINCT|FILTER|FOR|GRAPH|IN|INBOUND|INSERT|INTO|LET|LIKE|LIMIT|NONE|NOT|NULL|OR|OUTBOUND|REMOVE|REPLACE|RETURN|SHORTEST_PATH|SORT|UPDATE|UPSERT|WITH)\b/i,
+	'function': /(?!\d)\w+(?=\s*\()/,
+	'boolean': /(?:true|false)/i,
+	'range': {
+		pattern: /\.\./,
+		alias: 'operator'
+	},
+	'number': /(?:\B\.\d+|\b\d+(?:\.\d+)?)(?:e[+-]?\d+)?/i,
+	'operator': /\*\*|[=!]~|[!=<>]=?|&&|\|\||[-+*/%]/,
+	'punctuation': /::|[?.:,;()[\]{}]/
+};

components/prism-aql.min.js

@@ -0,0 +1 @@
+Prism.languages.aql={comment:/\/\/.*|\/\*[\s\S]*?\*\//,property:{pattern:/([{,]\s*)(?:(?!\d)\w+|(["'´`])(?:(?!\2)[^\\\r\n]|\\.)*\2)(?=\s*:)/,lookbehind:!0,greedy:!0},string:{pattern:/(["'´`])(?:(?!\1)[^\\\r\n]|\\.)*\1/,greedy:!0},variable:/@@?\w+/,keyword:/\b(?:AGGREGATE|ALL|AND|ANY|ASC|COLLECT|DESC|DISTINCT|FILTER|FOR|GRAPH|IN|INBOUND|INSERT|INTO|LET|LIKE|LIMIT|NONE|NOT|NULL|OR|OUTBOUND|REMOVE|REPLACE|RETURN|SHORTEST_PATH|SORT|UPDATE|UPSERT|WITH)\b/i,function:/(?!\d)\w+(?=\s*\()/,boolean:/(?:true|false)/i,range:{pattern:/\.\./,alias:"operator"},number:/(?:\B\.\d+|\b\d+(?:\.\d+)?)(?:e[+-]?\d+)?/i,operator:/\*\*|[=!]~|[!=<>]=?|&&|\|\||[-+*/%]/,punctuation:/::|[?.:,;()[\]{}]/};

examples/prism-aql.html

@@ -0,0 +1,17 @@
+<h2>Full example</h2>
+<pre><code>FOR u IN users
+    FOR f IN friends
+        FILTER u.active == @active && f.active == true && u.id == f.userId
+        RETURN { "name" : u.name, "friends" : friends }
+
+LET name = "Peter"
+LET age = 42
+RETURN { name, age }
+
+FOR u IN users
+    FILTER u.status == "not active"
+    UPDATE u WITH { status: "inactive" } IN users
+
+FOR i IN 1..100
+    INSERT { value: i } IN test
+    RETURN NEW</code></pre>

plugins/show-language/prism-show-language.js

@@ -23,6 +23,7 @@
 		"abnf": "Augmented Backus–Naur form",
 		"apacheconf": "Apache Configuration",
 		"apl": "APL",
+		"aql": "AQL",
 		"arff": "ARFF",
 		"asciidoc": "AsciiDoc",
 		"adoc": "AsciiDoc",

plugins/show-language/prism-show-language.min.js

@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var i={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbnf:"Routing Backus–Naur form",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",coffee:"CoffeeScript",cmake:"CMake",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",ejs:"EJS",erb:"ERB",fsharp:"F#","firestore-security-rules":"Firestore security rules",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras","js-templates":"JS Templates",json:"JSON",jsonp:"JSONP",json5:"JSON5",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",py:"Python",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session",soy:"Soy (Closure Template)","splunk-spl":"Splunk SPL",sql:"SQL",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",trig:"TriG",ts:"TypeScript","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)","t4-templating":"T4 templating",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||i[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var i={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",aql:"AQL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbnf:"Routing Backus–Naur form",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",coffee:"CoffeeScript",cmake:"CMake",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",ejs:"EJS",erb:"ERB",fsharp:"F#","firestore-security-rules":"Firestore security rules",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras","js-templates":"JS Templates",json:"JSON",jsonp:"JSONP",json5:"JSON5",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",py:"Python",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session",soy:"Soy (Closure Template)","splunk-spl":"Splunk SPL",sql:"SQL",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",trig:"TriG",ts:"TypeScript","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)","t4-templating":"T4 templating",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||i[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();

tests/languages/aql/comment_feature.test

@@ -0,0 +1,16 @@
+// single line
+/*
+ multi
+ line
+ */
+
+----------------------------------------------------
+
+[
+	["comment", "// single line"],
+	["comment", "/*\r\n multi\r\n line\r\n */"]
+]
+
+----------------------------------------------------
+
+Checks for comments.

tests/languages/aql/number_feature.test

@@ -0,0 +1,25 @@
+1
+42
+1.23
+99.99
+0.5
+.5
+4.87e103
+4.87E103
+
+----------------------------------------------------
+
+[
+	["number", "1"],
+	["number", "42"],
+	["number", "1.23"],
+	["number", "99.99"],
+	["number", "0.5"],
+	["number", ".5"],
+	["number", "4.87e103"],
+	["number", "4.87E103"]
+]
+
+----------------------------------------------------
+
+Checks for numbers.

tests/languages/aql/operator_feature.test

@@ -0,0 +1,49 @@
++ - * / %
+> >= <= < == != =
+!~ =~
+
+! && ||
+
+[**]
+
+..
+1..100
+
+----------------------------------------------------
+
+[
+	["operator", "+"],
+	["operator", "-"],
+	["operator", "*"],
+	["operator", "/"],
+	["operator", "%"],
+
+	["operator", ">"],
+	["operator", ">="],
+	["operator", "<="],
+	["operator", "<"],
+	["operator", "=="],
+	["operator", "!="],
+	["operator", "="],
+
+	["operator", "!~"],
+	["operator", "=~"],
+
+	["operator", "!"],
+	["operator", "&&"],
+	["operator", "||"],
+
+	["punctuation", "["],
+	["operator", "**"],
+	["punctuation", "]"],
+
+	["range", ".."],
+
+	["number", "1"],
+	["range", ".."],
+	["number", "100"]
+]
+
+----------------------------------------------------
+
+Checks for operators.

tests/languages/aql/property_feature.test

@@ -0,0 +1,60 @@
+{ foo: … }
+{ 'foo': … }
+{ "foo": … }
+{ `foo`: … }
+{ ´foo´: … }
+
+// not a property
+LET opType = IS_NULL(OLD) ? "insert" : "update"
+
+----------------------------------------------------
+
+[
+	["punctuation", "{"],
+	["property", "foo"],
+	["punctuation", ":"],
+	" … ",
+	["punctuation", "}"],
+
+	["punctuation", "{"],
+	["property", "'foo'"],
+	["punctuation", ":"],
+	" … ",
+	["punctuation", "}"],
+
+	["punctuation", "{"],
+	["property", "\"foo\""],
+	["punctuation", ":"],
+	" … ",
+	["punctuation", "}"],
+
+	["punctuation", "{"],
+	["property", "`foo`"],
+	["punctuation", ":"],
+	" … ",
+	["punctuation", "}"],
+
+	["punctuation", "{"],
+	["property", "´foo´"],
+	["punctuation", ":"],
+	" … ",
+	["punctuation", "}"],
+
+	["comment", "// not a property"],
+
+	["keyword", "LET"],
+	" opType ",
+	["operator", "="],
+	["function", "IS_NULL"],
+	["punctuation", "("],
+	"OLD",
+	["punctuation", ")"],
+	["punctuation", "?"],
+	["string", "\"insert\""],
+	["punctuation", ":"],
+	["string", "\"update\""]
+]
+
+----------------------------------------------------
+
+Checks for properties. (beware of ternary operators)

tests/languages/aql/string_feature.test

@@ -0,0 +1,35 @@
+"yikes!"
+"don't know"
+"this is a \"quoted\" word"
+"this is a longer string."
+"the path separator on Windows is \\"
+
+'yikes!'
+'don\'t know'
+'this is a "quoted" word'
+'this is a longer string.'
+'the path separator on Windows is \\'
+
+´filter´
+`sort`
+
+----------------------------------------------------
+
+[
+	["string", "\"yikes!\""],
+	["string", "\"don't know\""],
+	["string", "\"this is a \\\"quoted\\\" word\""],
+	["string", "\"this is a longer string.\""],
+	["string", "\"the path separator on Windows is \\\\\""],
+	["string", "'yikes!'"],
+	["string", "'don\\'t know'"],
+	["string", "'this is a \"quoted\" word'"],
+	["string", "'this is a longer string.'"],
+	["string", "'the path separator on Windows is \\\\'"],
+	["string", "´filter´"],
+	["string", "`sort`"]
+]
+
+----------------------------------------------------
+
+Checks for strings.

tests/languages/aql/variable_feature.test

@@ -0,0 +1,28 @@
+FILTER u.id == @id && u.name == @name
+FOR u IN @@collection
+
+----------------------------------------------------
+
+[
+	["keyword", "FILTER"],
+	" u",
+	["punctuation", "."],
+	"id ",
+	["operator", "=="],
+	["variable", "@id"],
+	["operator", "&&"],
+	" u",
+	["punctuation", "."],
+	"name ",
+	["operator", "=="],
+	["variable", "@name"],
+
+	["keyword", "FOR"],
+	" u ",
+	["keyword", "IN"],
+	["variable", "@@collection"]
+]
+
+----------------------------------------------------
+
+Checks for variable binds.