highlight: add support for java (#244)

Author: lacamera

highlight/java.v

@@ -0,0 +1,65 @@
+// Designed for Java 5.0+
+module highlight
+
+fn init_java() Lang {
+	return Lang{
+		name: 'Java'
+		lang_extensions: ['java']
+		line_comments: '//'
+		mline_comments: ['/*', '*/']
+		string_start: ['"', "'"]
+		color: '#f1e05a'
+		keywords: [
+			'abstract',
+			'continue',
+			'for',
+			'new',
+			'switch',
+			'assert',
+			'default',
+			'goto',
+			'package',
+			'synchronized',
+			'boolean',
+			'do',
+			'if',
+			'private',
+			'this',
+			'break',
+			'double',
+			'implements',
+			'protected',
+			'throw',
+			'byte',
+			'else',
+			'import',
+			'public',
+			'throws',
+			'case',
+			'enum',
+			'instanceof',
+			'return',
+			'transient',
+			'catch',
+			'extends',
+			'int',
+			'short',
+			'try',
+			'char',
+			'final',
+			'interface',
+			'static',
+			'void',
+			'class',
+			'finally',
+			'long',
+			'strictfp',
+			'volatile',
+			'const',
+			'float',
+			'native',
+			'super',
+			'while',
+		]
+	}
+}

highlight/langs.v

@@ -33,14 +33,15 @@ pub fn extension_to_lang(ext string) !Lang {
 }
 
 fn init_langs() []Lang {
-	mut langs_ := []Lang{cap: 10}
+	mut langs_ := []Lang{cap: 16}
 	langs_ << init_c()
 	langs_ << init_v()
 	langs_ << init_js()
 	langs_ << init_lua()
 	langs_ << init_go()
 	langs_ << init_cpp()
 	langs_ << init_d()
+	langs_ << init_java()
 	langs_ << init_py()
 	langs_ << init_ts()
 	return langs_