Added support for PC-Axis file format (#1940)

This adds a new language for the PC-Axis file format.

components.json

@@ -632,6 +632,11 @@
 			},
 			"owner": "Golmote"
 		},
+		"pcaxis": {
+			"title": "PC-Axis",
+			"alias": "px",
+			"owner": "RunDevelopment"
+		},
 		"perl": {
 			"title": "Perl",
 			"owner": "Golmote"

components/prism-pcaxis.js

@@ -0,0 +1,53 @@
+Prism.languages.pcaxis = {
+	'string': /"[^"]*"/,
+	'keyword': {
+		pattern: /((?:^|;)\s*)[-A-Z\d]+(?:\s*\[[-\w]+\])?(?:\s*\("[^"]*"(?:,\s*"[^"]*")*\))?(?=\s*=)/,
+		lookbehind: true,
+		greedy: true,
+		inside: {
+			'keyword': /^[-A-Z\d]+/,
+			'language': {
+				pattern: /^(\s*)\[[-\w]+\]/,
+				lookbehind: true,
+				inside: {
+					'punctuation': /^\[|\]$/,
+					'property': /[-\w]+/
+				}
+			},
+			'sub-key': {
+				pattern: /^(\s*)[\s\S]+/,
+				lookbehind: true,
+				inside: {
+					'parameter': {
+						pattern: /"[^"]*"/,
+						alias: 'property'
+					},
+					'punctuation': /^\(|\)$|,/
+				}
+			}
+		}
+	},
+	'operator': /=/,
+	'tlist': {
+		pattern: /TLIST\s*\(\s*\w+(?:(?:\s*,\s*"[^"]*")+|\s*,\s*"[^"]*"-"[^"]*")?\s*\)/,
+		greedy: true,
+		inside: {
+			'function': /^TLIST/,
+			'property': {
+				pattern: /^(\s*\(\s*)\w+/,
+				lookbehind: true
+			},
+			'string': /"[^"]*"/,
+			'punctuation': /[(),]/,
+			'operator': /-/
+		}
+	},
+	'punctuation': /[;,]/,
+	'number': {
+		pattern: /(^|\s)\d+(?:\.\d+)?(?!\S)/,
+		lookbehind: true
+	},
+	'boolean': /YES|NO/,
+};
+
+Prism.languages.px = Prism.languages.pcaxis;

examples/prism-pcaxis.html

@@ -0,0 +1,35 @@
+<h2>Full example</h2>
+<pre><code>CHARSET="ANSI";
+AXIS-VERSION="2000";
+LANGUAGE="en";
+CREATION-DATE="20170406 11:08";
+TIMEVAL("time")=TLIST(A1, "1994"-"1996");
+SUBJECT-AREA="";
+UNITS="Number";
+
+STUB="County","Sex";
+VALUES("County")="State","Carlow","Dublin","Kildare","Kilkenny","Laois","Longford","Louth","Meath","Offaly","Westmeath","Wexford",
+"Wicklow","Clare","Cork","Kerry","Limerick","Tipperary","Waterford","Galway","Leitrim","Mayo","Roscommon","Sligo","Cavan",
+"Donegal","Monaghan";
+VALUES("Sex")="Both sexes","Male","Female";
+VALUES[de]("Sex")="Beide Geschlechter","Mann","Frau";
+CODES("County")="-","01","02","03","04","05","06","07","08","09","10","11","12","13","14","15","16","17","18","19","20","21","22","23","24","25","26";
+CODES("Sex")="-","1","2";
+
+DATA=
+47163 87913 70192 84531 93120 343 5911 47038 51126 47870 95976 5643 66043 38987 63125 46882
+57422 89992 11661 35817 92686 21781 37230 80669 14129 56688 81300 20184 88680 52135 17148 28192
+92218 99175 76054 79907 90207 50547 31522 4244 91079 58776 83402 54109 21254 42946 83519 31242
+10925 37377 45279 19704 96633 51732 34458 9746 91761 42687 51681 54409 61058 74227 70802 34546
+64862 12022 29896 23616 50371 89808 57186 63895 94767 76388 66475 56716 50133 6604 52853 40763
+70558 74672 58190 40909 6869 49937 9271 28067 99656 25674 69442 20608 28046 73287 60416 77515
+51639 15516 40968 95524 6694 12956 83150 77099 45687 27241 6492 94966 36856 60693 720 74671
+17309 4831 69376 67757 67499 69029 5209 50738 86947 77747 10996 9167 69176 98856 29531 5865
+27654 52277 62293 30179 85049 76961 92772 65142 16252 6768 55784 20556 26088 97219 97245 44060
+64577 91018 75157 42780 96186 62948 73288 74597 2145 16047 1671 2690 2275 45398 71478 53720
+94832 91800 10398 84830 6009 9024 53132 97850 63832 13269 45376 38564 60343 85293 9330 16810
+24898 76675 32778 26905 40945 37569 43532 38650 38316 75398 60829 91004 97946 49080 93534 78275
+20002 87183 80802 56487 12666 18416 91632 74573 70729 97984 48479 93014 10281 90382 28497 15366
+29720 25646 98513 47065 37662 94058 17383 47234 87293 37849 32087 98641 62012 12584 35492 87090
+85157 90539 31005 67590 13627 44803 46789 8026 86877 18429 8935 78118 41728 67025 69312 52172
+49224 68064 93025 1195 64873 684 90039 86065 67324 66534 1110 22354 36867 27479 76286 8539</code></pre>

plugins/autoloader/prism-autoloader.js

@@ -144,6 +144,7 @@
 		"md": "markdown",
 		"n4jsd": "n4js",
 		"objectpascal": "pascal",
+		"px": "pcaxis",
 		"py": "python",
 		"rb": "ruby",
 		"ts": "typescript",

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

@@ -95,6 +95,8 @@
 		"opencl": "OpenCL",
 		"parigp": "PARI/GP",
 		"objectpascal": "Object Pascal",
+		"pcaxis": "PC-Axis",
+		"px": "PC-Axis",
 		"php": "PHP",
 		"phpdoc": "PHPDoc",
 		"php-extras": "PHP Extras",

tests/languages/pcaxis/boolean_feature.test

@@ -0,0 +1,13 @@
+YES
+NO
+
+----------------------------------------------------
+
+[
+	["boolean", "YES"],
+	["boolean", "NO"]
+]
+
+----------------------------------------------------
+
+Checks for booleans.

tests/languages/pcaxis/keyword_feature.test

@@ -0,0 +1,76 @@
+FOO=0;
+FOO[en]=1;
+FOO("param")=0;
+FOO("param1","param2")=0;
+FOO-BAR[en]("param1","param2")=1;
+
+----------------------------------------------------
+
+[
+	["keyword", [
+		["keyword", "FOO"]
+	]],
+	["operator", "="],
+	["number", "0"],
+	["punctuation", ";"],
+	["keyword", [
+		["keyword", "FOO"],
+		["language", [
+			["punctuation", "["],
+			["property", "en"],
+			["punctuation", "]"]
+		]]
+	]],
+	["operator", "="],
+	["number", "1"],
+	["punctuation", ";"],
+
+	["keyword", [
+		["keyword", "FOO"],
+		["sub-key", [
+			["punctuation", "("],
+			["parameter", "\"param\""],
+			["punctuation", ")"]
+		]]
+	]],
+	["operator", "="],
+	["number", "0"],
+	["punctuation", ";"],
+
+	["keyword", [
+		["keyword", "FOO"],
+		["sub-key", [
+			["punctuation", "("],
+			["parameter", "\"param1\""],
+			["punctuation", ","],
+			["parameter", "\"param2\""],
+			["punctuation", ")"]
+		]]
+	]],
+	["operator", "="],
+	["number", "0"],
+	["punctuation", ";"],
+
+	["keyword", [
+		["keyword", "FOO-BAR"],
+		["language", [
+			["punctuation", "["],
+			["property", "en"],
+			["punctuation", "]"]
+		]],
+		["sub-key", [
+			["punctuation", "("],
+			["parameter", "\"param1\""],
+			["punctuation", ","],
+			["parameter", "\"param2\""],
+			["punctuation", ")"]
+		]]
+	]],
+	["operator", "="],
+	["number", "1"],
+	["punctuation", ";"]
+]
+
+----------------------------------------------------
+
+Checks for keywords.

tests/languages/pcaxis/number_feature.test

@@ -0,0 +1,17 @@
+0
+123456789
+123.456
+0.123
+
+----------------------------------------------------
+
+[
+	["number", "0"],
+	["number", "123456789"],
+	["number", "123.456"],
+	["number", "0.123"]
+]
+
+----------------------------------------------------
+
+Checks for numbers.

tests/languages/pcaxis/string_feature.test

@@ -0,0 +1,13 @@
+"foo ,; ()[] bar"
+""
+
+----------------------------------------------------
+
+[
+	["string", "\"foo ,; ()[] bar\""],
+	["string", "\"\""]
+]
+
+----------------------------------------------------
+
+Checks for strings.