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| /*
| Language: Ceylon
| Author: Lucas Werkmeister <mail@lucaswerkmeister.de>
| Website: https://ceylon-lang.org
| */
|
| /** @type LanguageFn */
| function ceylon(hljs) {
| // 2.3. Identifiers and keywords
| const KEYWORDS =
| 'assembly module package import alias class interface object given value ' +
| 'assign void function new of extends satisfies abstracts in out return ' +
| 'break continue throw assert dynamic if else switch case for while try ' +
| 'catch finally then let this outer super is exists nonempty';
| // 7.4.1 Declaration Modifiers
| const DECLARATION_MODIFIERS =
| 'shared abstract formal default actual variable late native deprecated ' +
| 'final sealed annotation suppressWarnings small';
| // 7.4.2 Documentation
| const DOCUMENTATION =
| 'doc by license see throws tagged';
| const SUBST = {
| className: 'subst',
| excludeBegin: true,
| excludeEnd: true,
| begin: /``/,
| end: /``/,
| keywords: KEYWORDS,
| relevance: 10
| };
| const EXPRESSIONS = [
| {
| // verbatim string
| className: 'string',
| begin: '"""',
| end: '"""',
| relevance: 10
| },
| {
| // string literal or template
| className: 'string',
| begin: '"',
| end: '"',
| contains: [SUBST]
| },
| {
| // character literal
| className: 'string',
| begin: "'",
| end: "'"
| },
| {
| // numeric literal
| className: 'number',
| begin: '#[0-9a-fA-F_]+|\\$[01_]+|[0-9_]+(?:\\.[0-9_](?:[eE][+-]?\\d+)?)?[kMGTPmunpf]?',
| relevance: 0
| }
| ];
| SUBST.contains = EXPRESSIONS;
|
| return {
| name: 'Ceylon',
| keywords: {
| keyword: KEYWORDS + ' ' + DECLARATION_MODIFIERS,
| meta: DOCUMENTATION
| },
| illegal: '\\$[^01]|#[^0-9a-fA-F]',
| contains: [
| hljs.C_LINE_COMMENT_MODE,
| hljs.COMMENT('/\\*', '\\*/', {
| contains: ['self']
| }),
| {
| // compiler annotation
| className: 'meta',
| begin: '@[a-z]\\w*(?::"[^"]*")?'
| }
| ].concat(EXPRESSIONS)
| };
| }
|
| module.exports = ceylon;
|
|
