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| /*
| Language: Java
| Author: Vsevolod Solovyov <vsevolod.solovyov@gmail.com>
| Category: common, enterprise
| Website: https://www.java.com/
| */
|
| export default function(hljs) {
| var JAVA_IDENT_RE = '[\u00C0-\u02B8a-zA-Z_$][\u00C0-\u02B8a-zA-Z_$0-9]*';
| var GENERIC_IDENT_RE = JAVA_IDENT_RE + '(<' + JAVA_IDENT_RE + '(\\s*,\\s*' + JAVA_IDENT_RE + ')*>)?';
| var KEYWORDS =
| 'false synchronized int abstract float private char boolean var static null if const ' +
| 'for true while long strictfp finally protected import native final void ' +
| 'enum else break transient catch instanceof byte super volatile case assert short ' +
| 'package default double public try this switch continue throws protected public private ' +
| 'module requires exports do';
|
| var ANNOTATION = {
| className: 'meta',
| begin: '@' + JAVA_IDENT_RE,
| contains:[
| {
| begin: /\(/,
| end: /\)/,
| contains: ["self"] // allow nested () inside our annotation
| },
| ]
| }
| // https://docs.oracle.com/javase/7/docs/technotes/guides/language/underscores-literals.html
| var JAVA_NUMBER_RE = '\\b' +
| '(' +
| '0[bB]([01]+[01_]+[01]+|[01]+)' + // 0b...
| '|' +
| '0[xX]([a-fA-F0-9]+[a-fA-F0-9_]+[a-fA-F0-9]+|[a-fA-F0-9]+)' + // 0x...
| '|' +
| '(' +
| '([\\d]+[\\d_]+[\\d]+|[\\d]+)(\\.([\\d]+[\\d_]+[\\d]+|[\\d]+))?' +
| '|' +
| '\\.([\\d]+[\\d_]+[\\d]+|[\\d]+)' +
| ')' +
| '([eE][-+]?\\d+)?' + // octal, decimal, float
| ')' +
| '[lLfF]?';
| var JAVA_NUMBER_MODE = {
| className: 'number',
| begin: JAVA_NUMBER_RE,
| relevance: 0
| };
|
| return {
| name: 'Java',
| aliases: ['jsp'],
| keywords: KEYWORDS,
| illegal: /<\/|#/,
| contains: [
| hljs.COMMENT(
| '/\\*\\*',
| '\\*/',
| {
| relevance : 0,
| contains : [
| {
| // eat up @'s in emails to prevent them to be recognized as doctags
| begin: /\w+@/, relevance: 0
| },
| {
| className : 'doctag',
| begin : '@[A-Za-z]+'
| }
| ]
| }
| ),
| hljs.C_LINE_COMMENT_MODE,
| hljs.C_BLOCK_COMMENT_MODE,
| hljs.APOS_STRING_MODE,
| hljs.QUOTE_STRING_MODE,
| {
| className: 'class',
| beginKeywords: 'class interface', end: /[{;=]/, excludeEnd: true,
| keywords: 'class interface',
| illegal: /[:"\[\]]/,
| contains: [
| {beginKeywords: 'extends implements'},
| hljs.UNDERSCORE_TITLE_MODE
| ]
| },
| {
| // Expression keywords prevent 'keyword Name(...)' from being
| // recognized as a function definition
| beginKeywords: 'new throw return else',
| relevance: 0
| },
| {
| className: 'function',
| begin: '(' + GENERIC_IDENT_RE + '\\s+)+' + hljs.UNDERSCORE_IDENT_RE + '\\s*\\(', returnBegin: true, end: /[{;=]/,
| excludeEnd: true,
| keywords: KEYWORDS,
| contains: [
| {
| begin: hljs.UNDERSCORE_IDENT_RE + '\\s*\\(', returnBegin: true,
| relevance: 0,
| contains: [hljs.UNDERSCORE_TITLE_MODE]
| },
| {
| className: 'params',
| begin: /\(/, end: /\)/,
| keywords: KEYWORDS,
| relevance: 0,
| contains: [
| ANNOTATION,
| hljs.APOS_STRING_MODE,
| hljs.QUOTE_STRING_MODE,
| hljs.C_NUMBER_MODE,
| hljs.C_BLOCK_COMMENT_MODE
| ]
| },
| hljs.C_LINE_COMMENT_MODE,
| hljs.C_BLOCK_COMMENT_MODE
| ]
| },
| JAVA_NUMBER_MODE,
| ANNOTATION
| ]
| };
| }
|
|
