prismjs/components/prism-processing.js

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: 'class-name'
	}
});