Added support for Apache Avro IDL (#3051)

components.json

@@ -160,6 +160,11 @@
 			"title": "AutoIt",
 			"owner": "Golmote"
 		},
+		"avro-idl": {
+			"title":"Avro IDL",
+			"alias": "avdl",
+			"owner": "RunDevelopment"
+		},
 		"bash": {
 			"title": "Bash",
 			"alias": "shell",

components/prism-avro-idl.js

@@ -0,0 +1,57 @@
+// GitHub: https://github.com/apache/avro
+// Docs: https://avro.apache.org/docs/current/idl.html
+
+Prism.languages['avro-idl'] = {
+	'comment': {
+		pattern: /\/\/.*|\/\*[\s\S]*?\*\//,
+		greedy: true
+	},
+	'string': [
+		{
+			pattern: /(^|[^\\])"(?:[^\r\n"\\]|\\.)*"/,
+			lookbehind: true,
+			greedy: true
+		},
+		{
+			pattern: /(^|[^\\])'(?:[^\r\n'\\]|\\(?:[\s\S]|\d{1,3}))'/,
+			lookbehind: true,
+			greedy: true
+		}
+	],
+
+	'annotation': {
+		pattern: /@(?:[$\w.-]|`[^\r\n`]+`)+/,
+		greedy: true,
+		alias: 'function'
+	},
+	'function-identifier': {
+		pattern: /`[^\r\n`]+`(?=\s*\()/,
+		greedy: true,
+		alias: 'function'
+	},
+	'identifier': {
+		pattern: /`[^\r\n`]+`/,
+		greedy: true
+	},
+
+	'class-name': {
+		pattern: /(\b(?:enum|error|protocol|record|throws)\b\s+)[$\w]+/,
+		lookbehind: true,
+		greedy: true
+	},
+	'keyword': /\b(?:array|boolean|bytes|date|decimal|double|enum|error|false|fixed|float|idl|import|int|local_timestamp_ms|long|map|null|oneway|protocol|record|schema|string|throws|time_ms|timestamp_ms|true|union|uuid|void)\b/,
+	'function': /\b[a-z_]\w*(?=\s*\()/i,
+
+	'number': [
+		{
+			pattern: /(^|[^\w.])-?(?:(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?|0x(?:[a-f0-9]+(?:\.[a-f0-9]*)?|\.[a-f0-9]+)(?:p[+-]?\d+)?)[dfl]?(?![\w.])/i,
+			lookbehind: true
+		},
+		/-?\b(?:NaN|Infinity)\b/
+	],
+
+	'operator': /=/,
+	'punctuation': /[()\[\]{}<>.:,;-]/
+};
+
+Prism.languages.avdl = Prism.languages['avro-idl'];

components/prism-avro-idl.min.js

@@ -0,0 +1 @@
+Prism.languages["avro-idl"]={comment:{pattern:/\/\/.*|\/\*[\s\S]*?\*\//,greedy:!0},string:[{pattern:/(^|[^\\])"(?:[^\r\n"\\]|\\.)*"/,lookbehind:!0,greedy:!0},{pattern:/(^|[^\\])'(?:[^\r\n'\\]|\\(?:[\s\S]|\d{1,3}))'/,lookbehind:!0,greedy:!0}],annotation:{pattern:/@(?:[$\w.-]|`[^\r\n`]+`)+/,greedy:!0,alias:"function"},"function-identifier":{pattern:/`[^\r\n`]+`(?=\s*\()/,greedy:!0,alias:"function"},identifier:{pattern:/`[^\r\n`]+`/,greedy:!0},"class-name":{pattern:/(\b(?:enum|error|protocol|record|throws)\b\s+)[$\w]+/,lookbehind:!0,greedy:!0},keyword:/\b(?:array|boolean|bytes|date|decimal|double|enum|error|false|fixed|float|idl|import|int|local_timestamp_ms|long|map|null|oneway|protocol|record|schema|string|throws|time_ms|timestamp_ms|true|union|uuid|void)\b/,function:/\b[a-z_]\w*(?=\s*\()/i,number:[{pattern:/(^|[^\w.])-?(?:(?:\d+(?:\.\d*)?|\.\d+)(?:e[+-]?\d+)?|0x(?:[a-f0-9]+(?:\.[a-f0-9]*)?|\.[a-f0-9]+)(?:p[+-]?\d+)?)[dfl]?(?![\w.])/i,lookbehind:!0},/-?\b(?:NaN|Infinity)\b/],operator:/=/,punctuation:/[()\[\]{}<>.:,;-]/},Prism.languages.avdl=Prism.languages["avro-idl"];

examples/prism-avro-idl.html

@@ -0,0 +1,44 @@
+<h2>Full example</h2>
+<pre><code>// Source: https://avro.apache.org/docs/current/idl.html#example
+
+/**
+ * An example protocol in Avro IDL
+ */
+@namespace("org.apache.avro.test")
+protocol Simple {
+
+	@aliases(["org.foo.KindOf"])
+	enum Kind {
+		FOO,
+		BAR, // the bar enum value
+		BAZ
+	}
+
+	fixed MD5(16);
+
+	record TestRecord {
+		@order("ignore")
+		string name;
+
+		@order("descending")
+		Kind kind;
+
+		MD5 hash;
+
+		union { MD5, null} @aliases(["hash"]) nullableHash;
+
+		array&lt;long> arrayOfLongs;
+	}
+
+	error TestError {
+		string message;
+	}
+
+	string hello(string greeting);
+	TestRecord echo(TestRecord `record`);
+	int add(int arg1, int arg2);
+	bytes echoBytes(bytes data);
+	void `error`() throws TestError;
+	void ping() oneway;
+}
+</code></pre>

plugins/autoloader/prism-autoloader.js

@@ -172,6 +172,7 @@
 		"js": "javascript",
 		"g4": "antlr4",
 		"adoc": "asciidoc",
+		"avdl": "avro-idl",
 		"shell": "bash",
 		"shortcode": "bbcode",
 		"rbnf": "bnf",

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

@@ -43,6 +43,8 @@
 		"asm6502": "6502 Assembly",
 		"autohotkey": "AutoHotkey",
 		"autoit": "AutoIt",
+		"avro-idl": "Avro IDL",
+		"avdl": "Avro IDL",
 		"basic": "BASIC",
 		"bbcode": "BBcode",
 		"bnf": "BNF",

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

@@ -1 +1 @@
-!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document)if(Prism.plugins.toolbar){var i={none:"Plain text",plain:"Plain text",plaintext:"Plain text",text:"Plain text",txt:"Plain text",html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",ssml:"SSML",rss:"RSS",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"ABNF",al:"AL",antlr4:"ANTLR4",g4:"ANTLR4",apacheconf:"Apache Configuration",apl:"APL",aql:"AQL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",aspnet:"ASP.NET (C#)",asm6502:"6502 Assembly",autohotkey:"AutoHotkey",autoit:"AutoIt",basic:"BASIC",bbcode:"BBcode",bnf:"BNF",rbnf:"RBNF",bsl:"BSL (1C:Enterprise)",oscript:"OneScript",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cfscript:"CFScript",cfc:"CFScript",cil:"CIL",cmake:"CMake",cobol:"COBOL",coffee:"CoffeeScript",conc:"Concurnas",csp:"Content-Security-Policy","css-extras":"CSS Extras",csv:"CSV",dataweave:"DataWeave",dax:"DAX",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",dot:"DOT (Graphviz)",gv:"DOT (Graphviz)",ebnf:"EBNF",editorconfig:"EditorConfig",ejs:"EJS",etlua:"Embedded Lua templating",erb:"ERB","excel-formula":"Excel Formula",xlsx:"Excel Formula",xls:"Excel Formula",fsharp:"F#","firestore-security-rules":"Firestore security rules",ftl:"FreeMarker Template Language",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",gn:"GN",gni:"GN",graphql:"GraphQL",hbs:"Handlebars",hs:"Haskell",hcl:"HCL",hlsl:"HLSL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam","icu-message-format":"ICU Message Format",idr:"Idris",ignore:".ignore",gitignore:".gitignore",hgignore:".hgignore",npmignore:".npmignore",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",webmanifest:"Web App Manifest",json5:"JSON5",jsonp:"JSONP",jsstacktrace:"JS stack trace","js-templates":"JS Templates",kts:"Kotlin Script",kt:"Kotlin",kumir:"KuMir (КуМир)",kum:"KuMir (КуМир)",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",llvm:"LLVM IR",log:"Log file",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",mongodb:"MongoDB",moon:"MoonScript",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",naniscript:"Naninovel Script",nani:"Naninovel Script",nasm:"NASM",neon:"NEON",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",objc:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",openqasm:"OpenQasm",qasm:"OpenQasm",parigp:"PARI/GP",objectpascal:"Object Pascal",psl:"PATROL Scripting Language",pcaxis:"PC-Axis",px:"PC-Axis",peoplecode:"PeopleCode",pcode:"PeopleCode",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powerquery:"PowerQuery",pq:"PowerQuery",mscript:"PowerQuery",powershell:"PowerShell",promql:"PromQL",properties:".properties",protobuf:"Protocol Buffers",purebasic:"PureBasic",pbfasm:"PureBasic",purs:"PureScript",py:"Python",qsharp:"Q#",qs:"Q#",q:"Q (kdb+ database)",qml:"QML",rkt:"Racket",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rpy:"Ren'py",rest:"reST (reStructuredText)",robotframework:"Robot Framework",robot:"Robot Framework",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session","sh-session":"Shell session",shellsession:"Shell session",sml:"SML",smlnj:"SML/NJ",solidity:"Solidity (Ethereum)",sol:"Solidity (Ethereum)","solution-file":"Solution file",sln:"Solution file",soy:"Soy (Closure Template)",sparql:"SPARQL",rq:"SPARQL","splunk-spl":"Splunk SPL",sqf:"SQF: Status Quo Function (Arma 3)",sql:"SQL",iecst:"Structured Text (IEC 61131-3)","t4-templating":"T4 templating","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)",tap:"TAP",tt2:"Template Toolkit 2",toml:"TOML",trig:"TriG",ts:"TypeScript",tsconfig:"TSConfig",uscript:"UnrealScript",uc:"UnrealScript",uri:"URI",url:"URL",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vba:"VBA",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",wolfram:"Wolfram language",nb:"Mathematica Notebook",wl:"Wolfram language",xeoracube:"XeoraCube","xml-doc":"XML doc (.net)",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML",yang:"YANG"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var t,s=a.getAttribute("data-language")||i[e.language]||((t=e.language)?(t.substring(0,1).toUpperCase()+t.substring(1)).replace(/s(?=cript)/,"S"):t);if(s){var o=document.createElement("span");return o.textContent=s,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
+!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document)if(Prism.plugins.toolbar){var i={none:"Plain text",plain:"Plain text",plaintext:"Plain text",text:"Plain text",txt:"Plain text",html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",ssml:"SSML",rss:"RSS",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"ABNF",al:"AL",antlr4:"ANTLR4",g4:"ANTLR4",apacheconf:"Apache Configuration",apl:"APL",aql:"AQL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",aspnet:"ASP.NET (C#)",asm6502:"6502 Assembly",autohotkey:"AutoHotkey",autoit:"AutoIt","avro-idl":"Avro IDL",avdl:"Avro IDL",basic:"BASIC",bbcode:"BBcode",bnf:"BNF",rbnf:"RBNF",bsl:"BSL (1C:Enterprise)",oscript:"OneScript",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cfscript:"CFScript",cfc:"CFScript",cil:"CIL",cmake:"CMake",cobol:"COBOL",coffee:"CoffeeScript",conc:"Concurnas",csp:"Content-Security-Policy","css-extras":"CSS Extras",csv:"CSV",dataweave:"DataWeave",dax:"DAX",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",dot:"DOT (Graphviz)",gv:"DOT (Graphviz)",ebnf:"EBNF",editorconfig:"EditorConfig",ejs:"EJS",etlua:"Embedded Lua templating",erb:"ERB","excel-formula":"Excel Formula",xlsx:"Excel Formula",xls:"Excel Formula",fsharp:"F#","firestore-security-rules":"Firestore security rules",ftl:"FreeMarker Template Language",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",gcode:"G-code",gdscript:"GDScript",gedcom:"GEDCOM",glsl:"GLSL",gn:"GN",gni:"GN",graphql:"GraphQL",hbs:"Handlebars",hs:"Haskell",hcl:"HCL",hlsl:"HLSL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam","icu-message-format":"ICU Message Format",idr:"Idris",ignore:".ignore",gitignore:".gitignore",hgignore:".hgignore",npmignore:".npmignore",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",webmanifest:"Web App Manifest",json5:"JSON5",jsonp:"JSONP",jsstacktrace:"JS stack trace","js-templates":"JS Templates",kts:"Kotlin Script",kt:"Kotlin",kumir:"KuMir (КуМир)",kum:"KuMir (КуМир)",latex:"LaTeX",tex:"TeX",context:"ConTeXt",lilypond:"LilyPond",ly:"LilyPond",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",llvm:"LLVM IR",log:"Log file",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",mongodb:"MongoDB",moon:"MoonScript",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",naniscript:"Naninovel Script",nani:"Naninovel Script",nasm:"NASM",neon:"NEON",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",objc:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",openqasm:"OpenQasm",qasm:"OpenQasm",parigp:"PARI/GP",objectpascal:"Object Pascal",psl:"PATROL Scripting Language",pcaxis:"PC-Axis",px:"PC-Axis",peoplecode:"PeopleCode",pcode:"PeopleCode",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powerquery:"PowerQuery",pq:"PowerQuery",mscript:"PowerQuery",powershell:"PowerShell",promql:"PromQL",properties:".properties",protobuf:"Protocol Buffers",purebasic:"PureBasic",pbfasm:"PureBasic",purs:"PureScript",py:"Python",qsharp:"Q#",qs:"Q#",q:"Q (kdb+ database)",qml:"QML",rkt:"Racket",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rpy:"Ren'py",rest:"reST (reStructuredText)",robotframework:"Robot Framework",robot:"Robot Framework",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session","sh-session":"Shell session",shellsession:"Shell session",sml:"SML",smlnj:"SML/NJ",solidity:"Solidity (Ethereum)",sol:"Solidity (Ethereum)","solution-file":"Solution file",sln:"Solution file",soy:"Soy (Closure Template)",sparql:"SPARQL",rq:"SPARQL","splunk-spl":"Splunk SPL",sqf:"SQF: Status Quo Function (Arma 3)",sql:"SQL",iecst:"Structured Text (IEC 61131-3)","t4-templating":"T4 templating","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)",tap:"TAP",tt2:"Template Toolkit 2",toml:"TOML",trig:"TriG",ts:"TypeScript",tsconfig:"TSConfig",uscript:"UnrealScript",uc:"UnrealScript",uri:"URI",url:"URL",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vba:"VBA",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",wolfram:"Wolfram language",nb:"Mathematica Notebook",wl:"Wolfram language",xeoracube:"XeoraCube","xml-doc":"XML doc (.net)",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML",yang:"YANG"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var t,s=a.getAttribute("data-language")||i[e.language]||((t=e.language)?(t.substring(0,1).toUpperCase()+t.substring(1)).replace(/s(?=cript)/,"S"):t);if(s){var o=document.createElement("span");return o.textContent=s,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();

tests/languages/avro-idl/annotation_feature.test

@@ -0,0 +1,76 @@
+record MyRecord {
+  string @order("ascending") myAscendingSortField;
+  string @order("descending")  myDescendingField;
+  string @order("ignore") myIgnoredField;
+}
+
+@java-class("java.util.ArrayList") array<string> myStrings;
+
+@namespace("org.apache.avro.firstNamespace")
+
+union { MD5, null} @aliases(["hash"]) nullableHash;
+
+----------------------------------------------------
+
+[
+	["keyword", "record"],
+	["class-name", "MyRecord"],
+	["punctuation", "{"],
+
+	["keyword", "string"],
+	["annotation", "@order"],
+	["punctuation", "("],
+	["string", "\"ascending\""],
+	["punctuation", ")"],
+	" myAscendingSortField",
+	["punctuation", ";"],
+
+	["keyword", "string"],
+	["annotation", "@order"],
+	["punctuation", "("],
+	["string", "\"descending\""],
+	["punctuation", ")"],
+	"  myDescendingField",
+	["punctuation", ";"],
+
+	["keyword", "string"],
+	["annotation", "@order"],
+	["punctuation", "("],
+	["string", "\"ignore\""],
+	["punctuation", ")"],
+	" myIgnoredField",
+	["punctuation", ";"],
+
+	["punctuation", "}"],
+
+	["annotation", "@java-class"],
+	["punctuation", "("],
+	["string", "\"java.util.ArrayList\""],
+	["punctuation", ")"],
+	["keyword", "array"],
+	["punctuation", "<"],
+	["keyword", "string"],
+	["punctuation", ">"],
+	" myStrings",
+	["punctuation", ";"],
+
+	["annotation", "@namespace"],
+	["punctuation", "("],
+	["string", "\"org.apache.avro.firstNamespace\""],
+	["punctuation", ")"],
+
+	["keyword", "union"],
+	["punctuation", "{"],
+	" MD5",
+	["punctuation", ","],
+	["keyword", "null"],
+	["punctuation", "}"],
+	["annotation", "@aliases"],
+	["punctuation", "("],
+	["punctuation", "["],
+	["string", "\"hash\""],
+	["punctuation", "]"],
+	["punctuation", ")"],
+	" nullableHash",
+	["punctuation", ";"]
+]

tests/languages/avro-idl/class-name_feature.test

@@ -0,0 +1,52 @@
+protocol MyProto {
+  @namespace("org.apache.avro.someOtherNamespace")
+  record Foo {}
+
+  record Bar {}
+
+  enum Kind {
+    FOO,
+    BAR, // the bar enum value
+    BAZ
+  }
+
+  error TestError {
+    string message;
+  }
+
+}
+
+----------------------------------------------------
+
+[
+	["keyword", "protocol"],
+	["class-name", "MyProto"],
+	["punctuation", "{"],
+
+	["annotation", "@namespace"],
+	["punctuation", "("],
+	["string", "\"org.apache.avro.someOtherNamespace\""],
+	["punctuation", ")"],
+
+	["keyword", "record"],
+	["class-name", "Foo"],
+	["punctuation", "{"],
+	["punctuation", "}"],
+
+	["keyword", "record"],
+	["class-name", "Bar"],
+	["punctuation", "{"],
+	["punctuation", "}"],
+
+	["keyword", "enum"], ["class-name", "Kind"], ["punctuation", "{"],
+	"\r\n    FOO", ["punctuation", ","],
+	"\r\n    BAR", ["punctuation", ","], ["comment", "// the bar enum value"],
+	"\r\n    BAZ\r\n  ",
+	["punctuation", "}"],
+
+	["keyword", "error"], ["class-name", "TestError"], ["punctuation", "{"],
+	["keyword", "string"], " message", ["punctuation", ";"],
+	["punctuation", "}"],
+
+	["punctuation", "}"]
+]

tests/languages/avro-idl/comment_feature.test

@@ -0,0 +1,15 @@
+/* comment */
+/*
+ comment
+ */
+
+// comment
+
+----------------------------------------------------
+
+[
+	["comment", "/* comment */"],
+	["comment", "/*\r\n comment\r\n */"],
+
+	["comment", "// comment"]
+]

tests/languages/avro-idl/function_feature.test

@@ -0,0 +1,57 @@
+int add(int foo, int bar = 0);
+
+void logMessage(string message);
+
+void goKaboom() throws Kaboom;
+
+void fireAndForget(string message) oneway;
+
+void `error`();
+
+----------------------------------------------------
+
+[
+	["keyword", "int"],
+	["function", "add"],
+	["punctuation", "("],
+	["keyword", "int"],
+	" foo",
+	["punctuation", ","],
+	["keyword", "int"],
+	" bar ",
+	["operator", "="],
+	["number", "0"],
+	["punctuation", ")"],
+	["punctuation", ";"],
+
+	["keyword", "void"],
+	["function", "logMessage"],
+	["punctuation", "("],
+	["keyword", "string"],
+	" message",
+	["punctuation", ")"],
+	["punctuation", ";"],
+
+	["keyword", "void"],
+	["function", "goKaboom"],
+	["punctuation", "("],
+	["punctuation", ")"],
+	["keyword", "throws"],
+	["class-name", "Kaboom"],
+	["punctuation", ";"],
+
+	["keyword", "void"],
+	["function", "fireAndForget"],
+	["punctuation", "("],
+	["keyword", "string"],
+	" message",
+	["punctuation", ")"],
+	["keyword", "oneway"],
+	["punctuation", ";"],
+
+	["keyword", "void"],
+	["function-identifier", "`error`"],
+	["punctuation", "("],
+	["punctuation", ")"],
+	["punctuation", ";"]
+]

tests/languages/avro-idl/keyword_feature.test

@@ -0,0 +1,65 @@
+array;
+boolean;
+bytes;
+date;
+decimal;
+double;
+enum;
+error;
+false;
+fixed;
+float;
+idl;
+import;
+int;
+local_timestamp_ms;
+long;
+map;
+null;
+oneway;
+protocol;
+record;
+schema;
+string;
+throws;
+time_ms;
+timestamp_ms;
+true;
+union;
+uuid;
+void;
+
+----------------------------------------------------
+
+[
+	["keyword", "array"], ["punctuation", ";"],
+	["keyword", "boolean"], ["punctuation", ";"],
+	["keyword", "bytes"], ["punctuation", ";"],
+	["keyword", "date"], ["punctuation", ";"],
+	["keyword", "decimal"], ["punctuation", ";"],
+	["keyword", "double"], ["punctuation", ";"],
+	["keyword", "enum"], ["punctuation", ";"],
+	["keyword", "error"], ["punctuation", ";"],
+	["keyword", "false"], ["punctuation", ";"],
+	["keyword", "fixed"], ["punctuation", ";"],
+	["keyword", "float"], ["punctuation", ";"],
+	["keyword", "idl"], ["punctuation", ";"],
+	["keyword", "import"], ["punctuation", ";"],
+	["keyword", "int"], ["punctuation", ";"],
+	["keyword", "local_timestamp_ms"], ["punctuation", ";"],
+	["keyword", "long"], ["punctuation", ";"],
+	["keyword", "map"], ["punctuation", ";"],
+	["keyword", "null"], ["punctuation", ";"],
+	["keyword", "oneway"], ["punctuation", ";"],
+	["keyword", "protocol"], ["punctuation", ";"],
+	["keyword", "record"], ["punctuation", ";"],
+	["keyword", "schema"], ["punctuation", ";"],
+	["keyword", "string"], ["punctuation", ";"],
+	["keyword", "throws"], ["punctuation", ";"],
+	["keyword", "time_ms"], ["punctuation", ";"],
+	["keyword", "timestamp_ms"], ["punctuation", ";"],
+	["keyword", "true"], ["punctuation", ";"],
+	["keyword", "union"], ["punctuation", ";"],
+	["keyword", "uuid"], ["punctuation", ";"],
+	["keyword", "void"], ["punctuation", ";"]
+]

tests/languages/avro-idl/number_feature.test

@@ -0,0 +1,43 @@
+0
+123
+0xFFF
+-0
+-123
+-0xFF
+12343324234L
+0xFFFFFFFFFl
+
+0.342e4
+0.342e-4f
+0.342e-4d
+.324
+123.
+0x.2Fp+323f
+0x234.p+323d
+
+NaN
+Infinity
+
+----------------------------------------------------
+
+[
+	["number", "0"],
+	["number", "123"],
+	["number", "0xFFF"],
+	["number", "-0"],
+	["number", "-123"],
+	["number", "-0xFF"],
+	["number", "12343324234L"],
+	["number", "0xFFFFFFFFFl"],
+
+	["number", "0.342e4"],
+	["number", "0.342e-4f"],
+	["number", "0.342e-4d"],
+	["number", ".324"],
+	["number", "123."],
+	["number", "0x.2Fp+323f"],
+	["number", "0x234.p+323d"],
+
+	["number", "NaN"],
+	["number", "Infinity"]
+]

tests/languages/avro-idl/operator_feature.test

@@ -0,0 +1,7 @@
+=
+
+----------------------------------------------------
+
+[
+	["operator", "="]
+]

tests/languages/avro-idl/punctuation_feature.test

@@ -0,0 +1,20 @@
+( ) [ ] { } < >
+. : , ;
+
+----------------------------------------------------
+
+[
+	["punctuation", "("],
+	["punctuation", ")"],
+	["punctuation", "["],
+	["punctuation", "]"],
+	["punctuation", "{"],
+	["punctuation", "}"],
+	["punctuation", "<"],
+	["punctuation", ">"],
+
+	["punctuation", "."],
+	["punctuation", ":"],
+	["punctuation", ","],
+	["punctuation", ";"]
+]

tests/languages/avro-idl/string_feature.test

@@ -0,0 +1,21 @@
+""
+"foo"
+"\""
+"\n\n"
+
+'f'
+'\n'
+'\34'
+
+----------------------------------------------------
+
+[
+	["string", "\"\""],
+	["string", "\"foo\""],
+	["string", "\"\\\"\""],
+	["string", "\"\\n\\n\""],
+
+	["string", "'f'"],
+	["string", "'\\n'"],
+	["string", "'\\34'"]
+]