Added support for MAXScript (#3060)

components.json

@@ -812,6 +812,10 @@
 			"title": "MATLAB",
 			"owner": "Golmote"
 		},
+		"maxscript": {
+			"title": "MAXScript",
+			"owner": "RunDevelopment"
+		},
 		"mel": {
 			"title": "MEL",
 			"owner": "Golmote"

components/prism-maxscript.js

@@ -0,0 +1,52 @@
+Prism.languages.maxscript = {
+	'comment': {
+		pattern: /\/\*[\s\S]*?(?:\*\/|$)|--.*/,
+		greedy: true
+	},
+	'string': {
+		pattern: /(^|[^"\\@])(?:"(?:[^"\\]|\\[\s\S])*"|@"[^"]*")/,
+		lookbehind: true,
+		greedy: true
+	},
+	'path': {
+		pattern: /\$(?:[\w/\\.*?]|'[^']*')*/,
+		greedy: true,
+		alias: 'string'
+	},
+
+	'function-definition': {
+		pattern: /(\b(?:function|fn)\s+)\w+\b/,
+		lookbehind: true,
+		alias: 'function'
+	},
+
+	'argument': {
+		pattern: /\b[a-z_]\w*(?=:)/i,
+		alias: 'attr-name'
+	},
+
+	'keyword': /\b(?:about|and|animate|as|at|attributes|by|case|catch|collect|continue|coordsys|do|else|exit|fn|for|from|function|global|if|in|local|macroscript|mapped|max|not|of|off|on|or|parameters|persistent|plugin|rcmenu|return|rollout|set|struct|then|throw|to|tool|try|undo|utility|when|where|while|with)\b/i,
+	'boolean': /\b(?:true|false|on|off)\b/,
+
+	'time': {
+		pattern: /(^|[^\w.])(?:(?:(?:\d+(?:\.\d*)?|\.\d+)(?:[eEdD][+-]\d+|[LP])?[msft])+|\d+:\d+(?:\.\d*)?)(?![\w.:])/,
+		lookbehind: true,
+		alias: 'number'
+	},
+	'number': [
+		{
+			pattern: /(^|[^\w.])(?:(?:\d+(?:\.\d*)?|\.\d+)(?:[eEdD][+-]\d+|[LP])?|0x[a-fA-F0-9]+)(?![\w.:])/,
+			lookbehind: true
+		},
+		/\b(?:e|pi)\b/
+	],
+
+	'constant': /\b(?:black|blue|brown|gray|green|orange|red|white|yellow)\b/,
+	'color': {
+		pattern: /\b(?:dontcollect|ok|silentValue|undefined|unsupplied)\b/i,
+		alias: 'constant'
+	},
+
+	'operator': /[-+*/<>=!]=?|[&^]|#(?!\()/,
+	'punctuation': /[()\[\]{}.:,;]|#(?=\()|\\$/m
+};

examples/prism-maxscript.html

@@ -0,0 +1,33 @@
+<h2>Strings</h2>
+<pre><code>-- Source: https://help.autodesk.com/view/MAXDEV/2022/ENU/?guid=GUID-5E5E1A71-24E2-4605-9720-2178B941DECC
+
+plugin RenderEffect MonoChrome
+name:"MonoChrome"
+classID:#(0x9e6e9e77, 0xbe815df4)
+(
+rollout about_rollout "About..."
+(
+  label about_label "MonoChrome Filter"
+)
+on apply r_image progressCB: do
+(
+  progressCB.setTitle "MonoChrome Effect"
+  local oldEscapeEnable = escapeEnable
+  escapeEnable = false
+  bmp_w = r_image.width
+  bmp_h = r_image.height
+  for y = 0 to bmp_h-1 do
+  (
+    if progressCB.progress y (bmp_h-1) then exit
+    pixel_line = getPixels r_image [0,y] bmp_w
+    for x = 1 to bmp_w do
+    (
+      p_v = pixel_line[x].value
+      pixel_line[x] = color p_v p_v p_v pixel_line[x].alpha
+    )--end x loop
+    setPixels r_image [0,y] pixel_line
+  )--end y loop
+  escapeEnable = oldEscapeEnable
+)--end on apply
+)--end plugin
+</code></pre>

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

@@ -143,6 +143,7 @@
 		"md": "Markdown",
 		"markup-templating": "Markup templating",
 		"matlab": "MATLAB",
+		"maxscript": "MAXScript",
 		"mel": "MEL",
 		"mongodb": "MongoDB",
 		"moon": "MoonScript",

tests/languages/maxscript/boolean_feature.test

@@ -0,0 +1,7 @@
+true false
+
+----------------------------------------------------
+
+[
+	["boolean", "true"], ["boolean", "false"]
+]

tests/languages/maxscript/color_feature.test

@@ -0,0 +1,23 @@
+black
+blue
+brown
+gray
+green
+orange
+red
+white
+yellow
+
+----------------------------------------------------
+
+[
+	["constant", "black"],
+	["constant", "blue"],
+	["constant", "brown"],
+	["constant", "gray"],
+	["constant", "green"],
+	["constant", "orange"],
+	["constant", "red"],
+	["constant", "white"],
+	["constant", "yellow"]
+]

tests/languages/maxscript/comment_feature.test

@@ -0,0 +1,29 @@
+/* this is a long comment
+blah blah
+print "debug 1" -- code commented out
+more comments
+*/
+
+for i in 1 to 10 do(/* messageBox "in loop"; */frabulate i )
+
+-- comment
+
+----------------------------------------------------
+
+[
+	["comment", "/* this is a long comment\r\nblah blah\r\nprint \"debug 1\" -- code commented out\r\nmore comments\r\n*/"],
+
+	["keyword", "for"],
+	" i ",
+	["keyword", "in"],
+	["number", "1"],
+	["keyword", "to"],
+	["number", "10"],
+	["keyword", "do"],
+	["punctuation", "("],
+	["comment", "/* messageBox \"in loop\"; */"],
+	"frabulate i ",
+	["punctuation", ")"],
+
+	["comment", "-- comment"]
+]

tests/languages/maxscript/constant_feature.test

@@ -0,0 +1,15 @@
+dontcollect
+ok
+silentValue
+undefined
+unsupplied
+
+----------------------------------------------------
+
+[
+	["color", "dontcollect"],
+	["color", "ok"],
+	["color", "silentValue"],
+	["color", "undefined"],
+	["color", "unsupplied"]
+]

tests/languages/maxscript/function_feature.test

@@ -0,0 +1,96 @@
+function my_add a b = a + b
+
+fn factorial n = if n <= 0 then 1 else n * factorial (n - 1)
+
+mapped function rand_color x =
+   x.wireColor = random (color 0 0 0) (color 255 255 255)
+
+fn starfield count extent:[200,200,200] pos:[0,0,0] =
+   (
+   -- something
+   )
+
+----------------------------------------------------
+
+[
+	["keyword", "function"],
+	["function-definition", "my_add"],
+	" a b ",
+	["operator", "="],
+	" a ",
+	["operator", "+"],
+	" b\r\n\r\n",
+
+	["keyword", "fn"],
+	["function-definition", "factorial"],
+	" n ",
+	["operator", "="],
+	["keyword", "if"],
+	" n ",
+	["operator", "<="],
+	["number", "0"],
+	["keyword", "then"],
+	["number", "1"],
+	["keyword", "else"],
+	" n ",
+	["operator", "*"],
+	" factorial ",
+	["punctuation", "("],
+	"n ",
+	["operator", "-"],
+	["number", "1"],
+	["punctuation", ")"],
+
+	["keyword", "mapped"],
+	["keyword", "function"],
+	["function-definition", "rand_color"],
+	" x ",
+	["operator", "="],
+
+	"\r\n   x",
+	["punctuation", "."],
+	"wireColor ",
+	["operator", "="],
+	" random ",
+	["punctuation", "("],
+	"color ",
+	["number", "0"],
+	["number", "0"],
+	["number", "0"],
+	["punctuation", ")"],
+	["punctuation", "("],
+	"color ",
+	["number", "255"],
+	["number", "255"],
+	["number", "255"],
+	["punctuation", ")"],
+
+	["keyword", "fn"],
+	["function-definition", "starfield"],
+	" count ",
+	["argument", "extent"],
+	["punctuation", ":"],
+	["punctuation", "["],
+	["number", "200"],
+	["punctuation", ","],
+	["number", "200"],
+	["punctuation", ","],
+	["number", "200"],
+	["punctuation", "]"],
+	["argument", "pos"],
+	["punctuation", ":"],
+	["punctuation", "["],
+	["number", "0"],
+	["punctuation", ","],
+	["number", "0"],
+	["punctuation", ","],
+	["number", "0"],
+	["punctuation", "]"],
+	["operator", "="],
+
+	["punctuation", "("],
+
+	["comment", "-- something"],
+
+	["punctuation", ")"]
+]

tests/languages/maxscript/keyword_feature.test

@@ -0,0 +1,105 @@
+about;
+and;
+animate;
+as;
+at;
+attributes;
+by;
+case;
+catch;
+collect;
+continue;
+coordsys;
+do;
+else;
+exit;
+fn;
+for;
+from;
+function;
+global;
+if;
+in;
+local;
+macroscript;
+mapped;
+max;
+not;
+of;
+off;
+on;
+or;
+parameters;
+persistent;
+plugin;
+rcmenu;
+return;
+rollout;
+set;
+struct;
+then;
+throw;
+to;
+tool;
+try;
+undo;
+utility;
+when;
+where;
+while;
+with;
+
+----------------------------------------------------
+
+[
+	["keyword", "about"], ["punctuation", ";"],
+	["keyword", "and"], ["punctuation", ";"],
+	["keyword", "animate"], ["punctuation", ";"],
+	["keyword", "as"], ["punctuation", ";"],
+	["keyword", "at"], ["punctuation", ";"],
+	["keyword", "attributes"], ["punctuation", ";"],
+	["keyword", "by"], ["punctuation", ";"],
+	["keyword", "case"], ["punctuation", ";"],
+	["keyword", "catch"], ["punctuation", ";"],
+	["keyword", "collect"], ["punctuation", ";"],
+	["keyword", "continue"], ["punctuation", ";"],
+	["keyword", "coordsys"], ["punctuation", ";"],
+	["keyword", "do"], ["punctuation", ";"],
+	["keyword", "else"], ["punctuation", ";"],
+	["keyword", "exit"], ["punctuation", ";"],
+	["keyword", "fn"], ["punctuation", ";"],
+	["keyword", "for"], ["punctuation", ";"],
+	["keyword", "from"], ["punctuation", ";"],
+	["keyword", "function"], ["punctuation", ";"],
+	["keyword", "global"], ["punctuation", ";"],
+	["keyword", "if"], ["punctuation", ";"],
+	["keyword", "in"], ["punctuation", ";"],
+	["keyword", "local"], ["punctuation", ";"],
+	["keyword", "macroscript"], ["punctuation", ";"],
+	["keyword", "mapped"], ["punctuation", ";"],
+	["keyword", "max"], ["punctuation", ";"],
+	["keyword", "not"], ["punctuation", ";"],
+	["keyword", "of"], ["punctuation", ";"],
+	["keyword", "off"], ["punctuation", ";"],
+	["keyword", "on"], ["punctuation", ";"],
+	["keyword", "or"], ["punctuation", ";"],
+	["keyword", "parameters"], ["punctuation", ";"],
+	["keyword", "persistent"], ["punctuation", ";"],
+	["keyword", "plugin"], ["punctuation", ";"],
+	["keyword", "rcmenu"], ["punctuation", ";"],
+	["keyword", "return"], ["punctuation", ";"],
+	["keyword", "rollout"], ["punctuation", ";"],
+	["keyword", "set"], ["punctuation", ";"],
+	["keyword", "struct"], ["punctuation", ";"],
+	["keyword", "then"], ["punctuation", ";"],
+	["keyword", "throw"], ["punctuation", ";"],
+	["keyword", "to"], ["punctuation", ";"],
+	["keyword", "tool"], ["punctuation", ";"],
+	["keyword", "try"], ["punctuation", ";"],
+	["keyword", "undo"], ["punctuation", ";"],
+	["keyword", "utility"], ["punctuation", ";"],
+	["keyword", "when"], ["punctuation", ";"],
+	["keyword", "where"], ["punctuation", ";"],
+	["keyword", "while"], ["punctuation", ";"],
+	["keyword", "with"], ["punctuation", ";"]
+]