Added support for AL (PrismJS#2300)

components.json

@@ -91,6 +91,10 @@
 			"title": "Ada",
 			"owner": "Lucretia"
 		},
+		"al": {
+			"title": "AL",
+			"owner": "RunDevelopment"
+		},
 		"antlr4": {
 			"title": "ANTLR4",
 			"alias": "g4",

components/prism-al.js

@@ -0,0 +1,25 @@
+// based on https://github.com/microsoft/AL/blob/master/grammar/alsyntax.tmlanguage
+
+Prism.languages.al = {
+	'comment': /\/\/.*|\/\*[\s\S]*?\*\//,
+	'string': {
+		pattern: /'(?:''|[^'\r\n])*'(?!')|"(?:""|[^"\r\n])*"(?!")/,
+		greedy: true
+	},
+	'function': {
+		pattern: /(\b(?:event|procedure|trigger)\s+|(?:^|[^.])\.\s*)[a-z_]\w*(?=\s*\()/i,
+		lookbehind: true
+	},
+	'keyword': [
+		// keywords
+		/\b(?:array|asserterror|begin|break|case|do|downto|else|end|event|exit|for|foreach|function|if|implements|in|indataset|interface|internal|local|of|procedure|program|protected|repeat|runonclient|securityfiltering|suppressdispose|temporary|then|to|trigger|until|var|while|with|withevents)\b/i,
+		// objects and metadata that are used like keywords
+		/\b(?:action|actions|addafter|addbefore|addfirst|addlast|area|assembly|chartpart|codeunit|column|controladdin|cuegroup|customizes|dataitem|dataset|dotnet|elements|enum|enumextension|extends|field|fieldattribute|fieldelement|fieldgroup|fieldgroups|fields|filter|fixed|grid|group|key|keys|label|labels|layout|modify|moveafter|movebefore|movefirst|movelast|page|pagecustomization|pageextension|part|profile|query|repeater|report|requestpage|schema|separator|systempart|table|tableelement|tableextension|textattribute|textelement|type|usercontrol|value|xmlport)\b/i
+	],
+	'number': /\b(?:0x[\da-f]+|(?:\d+\.?\d*|\.\d+)(?:e[+-]?\d+)?)(?:F|U(?:LL?)?|LL?)?\b/i,
+	'boolean': /\b(?:false|true)\b/i,
+	'variable': /\b(?:Curr(?:FieldNo|Page|Report)|RequestOptionsPage|x?Rec)\b/,
+	'class-name': /\b(?:automation|biginteger|bigtext|blob|boolean|byte|char|clienttype|code|completiontriggererrorlevel|connectiontype|database|dataclassification|datascope|date|dateformula|datetime|decimal|defaultlayout|dialog|dictionary|dotnetassembly|dotnettypedeclaration|duration|errorinfo|errortype|executioncontext|executionmode|fieldclass|fieldref|fieldtype|file|filterpagebuilder|guid|httpclient|httpcontent|httpheaders|httprequestmessage|httpresponsemessage|instream|integer|joker|jsonarray|jsonobject|jsontoken|jsonvalue|keyref|list|moduledependencyinfo|moduleinfo|none|notification|notificationscope|objecttype|option|outstream|pageresult|record|recordid|recordref|reportformat|securityfilter|sessionsettings|tableconnectiontype|tablefilter|testaction|testfield|testfilterfield|testpage|testpermissions|testrequestpage|text|textbuilder|textconst|textencoding|time|transactionmodel|transactiontype|variant|verbosity|version|view|views|webserviceactioncontext|webserviceactionresultcode|xmlattribute|xmlattributecollection|xmlcdata|xmlcomment|xmldeclaration|xmldocument|xmldocumenttype|xmlelement|xmlnamespacemanager|xmlnametable|xmlnode|xmlnodelist|xmlprocessinginstruction|xmlreadoptions|xmltext|xmlwriteoptions)\b/i,
+	'operator': /\.\.|:[=:]|[-+*/]=?|<>|[<>]=?|=|\b(?:and|div|mod|not|or|xor)\b/i,
+	'punctuation': /[()\[\]{}:.;,]/
+};

examples/prism-al.html

@@ -0,0 +1,60 @@
+<h2>Full example</h2>
+<pre><code>// Source: https://github.com/microsoft/AL/blob/master/samples/ControlAddIn/al/Page/CustomerCardAddIn.al
+
+pageextension 50300 CustomerCardAddIn extends "Customer Card"
+{
+	layout
+	{
+		addafter(Blocked)
+		{
+			usercontrol(ControlName; TestAddIn)
+			{
+				ApplicationArea = All;
+
+				trigger Callback(i : integer; s: text; d : decimal; c : char)
+				begin
+					Message('Got from js: %1, %2, %3, %4', i, s, d, c);
+				end;
+			}
+		}
+	}
+
+	actions
+	{
+		addafter(Approve)
+		{
+			action(CallJavaScript)
+			{
+				ApplicationArea = All;
+
+				trigger OnAction();
+				begin
+					CurrPage.ControlName.CallJavaScript(5, 'text', 6.3, 'c');
+				end;
+			}
+
+			action(CallViaCodeunit)
+			{
+				ApplicationArea = All;
+
+				trigger OnAction();
+				var c : Codeunit AddInHelpers;
+				begin
+					c.CallJavaScript(CurrPage.ControlName);
+				end;
+			}
+
+			action(CallStaleControlAddIn)
+			{
+				ApplicationArea = All;
+
+				trigger OnAction();
+				var c : Codeunit AddInHelpersSingleton;
+				begin
+					c.CallStaleAddInMethod();
+					Message('Probably nothing should happen...');
+				end;
+			}
+		}
+	}
+}</code></pre>

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

@@ -21,6 +21,7 @@
 		"js": "JavaScript",
 		"abap": "ABAP",
 		"abnf": "Augmented Backus–Naur form",
+		"al": "AL",
 		"antlr4": "ANTLR4",
 		"g4": "ANTLR4",
 		"apacheconf": "Apache Configuration",

tests/languages/al/boolean_feature.test

@@ -0,0 +1,17 @@
+false
+true
+FALSE
+TRUE
+
+----------------------------------------------------
+
+[
+	["boolean", "false"],
+	["boolean", "true"],
+	["boolean", "FALSE"],
+	["boolean", "TRUE"]
+]
+
+----------------------------------------------------
+
+Checks for booleans.

tests/languages/al/class-name_feature.test

@@ -0,0 +1,211 @@
+automation
+biginteger
+bigtext
+blob
+boolean
+byte
+char
+clienttype
+code
+completiontriggererrorlevel
+connectiontype
+database
+dataclassification
+datascope
+date
+dateformula
+datetime
+decimal
+defaultlayout
+dialog
+dictionary
+dotnetassembly
+dotnettypedeclaration
+duration
+errorinfo
+errortype
+executioncontext
+executionmode
+fieldclass
+fieldref
+fieldtype
+file
+filterpagebuilder
+guid
+httpclient
+httpcontent
+httpheaders
+httprequestmessage
+httpresponsemessage
+instream
+integer
+joker
+jsonarray
+jsonobject
+jsontoken
+jsonvalue
+keyref
+list
+moduledependencyinfo
+moduleinfo
+none
+notification
+notificationscope
+objecttype
+option
+outstream
+pageresult
+record
+recordid
+recordref
+reportformat
+securityfilter
+sessionsettings
+tableconnectiontype
+tablefilter
+testaction
+testfield
+testfilterfield
+testpage
+testpermissions
+testrequestpage
+text
+textbuilder
+textconst
+textencoding
+time
+transactionmodel
+transactiontype
+variant
+verbosity
+version
+view
+views
+webserviceactioncontext
+webserviceactionresultcode
+xmlattribute
+xmlattributecollection
+xmlcdata
+xmlcomment
+xmldeclaration
+xmldocument
+xmldocumenttype
+xmlelement
+xmlnamespacemanager
+xmlnametable
+xmlnode
+xmlnodelist
+xmlprocessinginstruction
+xmlreadoptions
+xmltext
+xmlwriteoptions
+
+----------------------------------------------------
+
+[
+	["class-name", "automation"],
+	["class-name", "biginteger"],
+	["class-name", "bigtext"],
+	["class-name", "blob"],
+	["class-name", "boolean"],
+	["class-name", "byte"],
+	["class-name", "char"],
+	["class-name", "clienttype"],
+	["class-name", "code"],
+	["class-name", "completiontriggererrorlevel"],
+	["class-name", "connectiontype"],
+	["class-name", "database"],
+	["class-name", "dataclassification"],
+	["class-name", "datascope"],
+	["class-name", "date"],
+	["class-name", "dateformula"],
+	["class-name", "datetime"],
+	["class-name", "decimal"],
+	["class-name", "defaultlayout"],
+	["class-name", "dialog"],
+	["class-name", "dictionary"],
+	["class-name", "dotnetassembly"],
+	["class-name", "dotnettypedeclaration"],
+	["class-name", "duration"],
+	["class-name", "errorinfo"],
+	["class-name", "errortype"],
+	["class-name", "executioncontext"],
+	["class-name", "executionmode"],
+	["class-name", "fieldclass"],
+	["class-name", "fieldref"],
+	["class-name", "fieldtype"],
+	["class-name", "file"],
+	["class-name", "filterpagebuilder"],
+	["class-name", "guid"],
+	["class-name", "httpclient"],
+	["class-name", "httpcontent"],
+	["class-name", "httpheaders"],
+	["class-name", "httprequestmessage"],
+	["class-name", "httpresponsemessage"],
+	["class-name", "instream"],
+	["class-name", "integer"],
+	["class-name", "joker"],
+	["class-name", "jsonarray"],
+	["class-name", "jsonobject"],
+	["class-name", "jsontoken"],
+	["class-name", "jsonvalue"],
+	["class-name", "keyref"],
+	["class-name", "list"],
+	["class-name", "moduledependencyinfo"],
+	["class-name", "moduleinfo"],
+	["class-name", "none"],
+	["class-name", "notification"],
+	["class-name", "notificationscope"],
+	["class-name", "objecttype"],
+	["class-name", "option"],
+	["class-name", "outstream"],
+	["class-name", "pageresult"],
+	["class-name", "record"],
+	["class-name", "recordid"],
+	["class-name", "recordref"],
+	["class-name", "reportformat"],
+	["class-name", "securityfilter"],
+	["class-name", "sessionsettings"],
+	["class-name", "tableconnectiontype"],
+	["class-name", "tablefilter"],
+	["class-name", "testaction"],
+	["class-name", "testfield"],
+	["class-name", "testfilterfield"],
+	["class-name", "testpage"],
+	["class-name", "testpermissions"],
+	["class-name", "testrequestpage"],
+	["class-name", "text"],
+	["class-name", "textbuilder"],
+	["class-name", "textconst"],
+	["class-name", "textencoding"],
+	["class-name", "time"],
+	["class-name", "transactionmodel"],
+	["class-name", "transactiontype"],
+	["class-name", "variant"],
+	["class-name", "verbosity"],
+	["class-name", "version"],
+	["class-name", "view"],
+	["class-name", "views"],
+	["class-name", "webserviceactioncontext"],
+	["class-name", "webserviceactionresultcode"],
+	["class-name", "xmlattribute"],
+	["class-name", "xmlattributecollection"],
+	["class-name", "xmlcdata"],
+	["class-name", "xmlcomment"],
+	["class-name", "xmldeclaration"],
+	["class-name", "xmldocument"],
+	["class-name", "xmldocumenttype"],
+	["class-name", "xmlelement"],
+	["class-name", "xmlnamespacemanager"],
+	["class-name", "xmlnametable"],
+	["class-name", "xmlnode"],
+	["class-name", "xmlnodelist"],
+	["class-name", "xmlprocessinginstruction"],
+	["class-name", "xmlreadoptions"],
+	["class-name", "xmltext"],
+	["class-name", "xmlwriteoptions"]
+]
+
+----------------------------------------------------
+
+Checks for class names.

tests/languages/al/comment_feature.test

@@ -0,0 +1,17 @@
+// comment
+/**/
+/*
+ comment
+*/
+
+----------------------------------------------------
+
+[
+	["comment", "// comment"],
+	["comment", "/**/"],
+	["comment", "/*\n comment\n*/"]
+]
+
+----------------------------------------------------
+
+Checks for comments.