154 lines
2.8 KiB
JavaScript
154 lines
2.8 KiB
JavaScript
/*
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Language: Device Tree
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Description: *.dts files used in the Linux kernel
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Author: Martin Braun <martin.braun@ettus.com>, Moritz Fischer <moritz.fischer@ettus.com>
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Website: https://elinux.org/Device_Tree_Reference
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Category: config
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*/
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/** @type LanguageFn */
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function dts(hljs) {
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const STRINGS = {
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className: 'string',
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variants: [
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hljs.inherit(hljs.QUOTE_STRING_MODE, {
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begin: '((u8?|U)|L)?"'
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}),
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{
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begin: '(u8?|U)?R"',
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end: '"',
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contains: [hljs.BACKSLASH_ESCAPE]
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},
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{
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begin: '\'\\\\?.',
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end: '\'',
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illegal: '.'
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}
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]
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};
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const NUMBERS = {
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className: 'number',
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variants: [
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{
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begin: '\\b(\\d+(\\.\\d*)?|\\.\\d+)(u|U|l|L|ul|UL|f|F)'
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},
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{
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begin: hljs.C_NUMBER_RE
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}
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],
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relevance: 0
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};
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const PREPROCESSOR = {
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className: 'meta',
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begin: '#',
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end: '$',
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keywords: {
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'meta-keyword': 'if else elif endif define undef ifdef ifndef'
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},
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contains: [
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{
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begin: /\\\n/,
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relevance: 0
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},
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{
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beginKeywords: 'include',
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end: '$',
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keywords: {
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'meta-keyword': 'include'
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},
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contains: [
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hljs.inherit(STRINGS, {
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className: 'meta-string'
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}),
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{
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className: 'meta-string',
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begin: '<',
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end: '>',
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illegal: '\\n'
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}
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]
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},
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STRINGS,
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE
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]
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};
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const DTS_REFERENCE = {
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className: 'variable',
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begin: /&[a-z\d_]*\b/
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};
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const DTS_KEYWORD = {
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className: 'meta-keyword',
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begin: '/[a-z][a-z\\d-]*/'
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};
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const DTS_LABEL = {
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className: 'symbol',
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begin: '^\\s*[a-zA-Z_][a-zA-Z\\d_]*:'
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};
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const DTS_CELL_PROPERTY = {
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className: 'params',
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begin: '<',
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end: '>',
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contains: [
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NUMBERS,
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DTS_REFERENCE
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]
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};
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const DTS_NODE = {
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className: 'class',
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begin: /[a-zA-Z_][a-zA-Z\d_@]*\s\{/,
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end: /[{;=]/,
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returnBegin: true,
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excludeEnd: true
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};
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const DTS_ROOT_NODE = {
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className: 'class',
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begin: '/\\s*\\{',
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end: /\};/,
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relevance: 10,
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contains: [
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DTS_REFERENCE,
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DTS_KEYWORD,
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DTS_LABEL,
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DTS_NODE,
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DTS_CELL_PROPERTY,
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE,
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NUMBERS,
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STRINGS
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]
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};
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return {
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name: 'Device Tree',
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keywords: "",
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contains: [
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DTS_ROOT_NODE,
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DTS_REFERENCE,
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DTS_KEYWORD,
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DTS_LABEL,
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DTS_NODE,
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DTS_CELL_PROPERTY,
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hljs.C_LINE_COMMENT_MODE,
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hljs.C_BLOCK_COMMENT_MODE,
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NUMBERS,
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STRINGS,
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PREPROCESSOR,
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{
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begin: hljs.IDENT_RE + '::',
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keywords: ""
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}
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]
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};
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}
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module.exports = dts;
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