Processing: Use standard tokens correctly (#3246)

components/prism-processing.js

@@ -1,18 +1,15 @@
 Prism.languages.processing = Prism.languages.extend('clike', {
 	'keyword': /\b(?:break|case|catch|class|continue|default|else|extends|final|for|if|implements|import|new|null|private|public|return|static|super|switch|this|try|void|while)\b/,
+	// Spaces are allowed between function name and parenthesis
+	'function': /\b\w+(?=\s*\()/,
 	'operator': /<[<=]?|>[>=]?|&&?|\|\|?|[%?]|[!=+\-*\/]=?/
 });
+
 Prism.languages.insertBefore('processing', 'number', {
 	// Special case: XML is a type
 	'constant': /\b(?!XML\b)[A-Z][A-Z\d_]+\b/,
 	'type': {
 		pattern: /\b(?:boolean|byte|char|color|double|float|int|[A-Z]\w*)\b/,
-		alias: 'variable'
+		alias: 'class-name'
 	}
 });
-
-// Spaces are allowed between function name and parenthesis
-Prism.languages.processing['function'] = /\b\w+(?=\s*\()/;
-
-// Class-names is not styled by default
-Prism.languages.processing['class-name'].alias = 'variable';