80 lines
1.9 KiB
JavaScript
80 lines
1.9 KiB
JavaScript
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module.exports = function(hljs) {
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/* Variables: simple (eg $(var)) and special (eg $@) */
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var VARIABLE = {
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className: 'variable',
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variants: [
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{
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begin: '\\$\\(' + hljs.UNDERSCORE_IDENT_RE + '\\)',
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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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},
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]
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};
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/* Quoted string with variables inside */
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var QUOTE_STRING = {
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className: 'string',
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begin: /"/, end: /"/,
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contains: [
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hljs.BACKSLASH_ESCAPE,
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VARIABLE,
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]
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};
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/* Function: $(func arg,...) */
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var FUNC = {
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className: 'variable',
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begin: /\$\([\w-]+\s/, end: /\)/,
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keywords: {
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built_in:
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'subst patsubst strip findstring filter filter-out sort ' +
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'word wordlist firstword lastword dir notdir suffix basename ' +
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'addsuffix addprefix join wildcard realpath abspath error warning ' +
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'shell origin flavor foreach if or and call eval file value',
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},
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contains: [
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VARIABLE,
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]
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};
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/* Variable assignment */
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var VAR_ASSIG = {
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begin: '^' + hljs.UNDERSCORE_IDENT_RE + '\\s*[:+?]?=',
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illegal: '\\n',
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returnBegin: true,
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contains: [
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{
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begin: '^' + hljs.UNDERSCORE_IDENT_RE, end: '[:+?]?=',
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excludeEnd: true,
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}
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]
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};
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/* Meta targets (.PHONY) */
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var META = {
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className: 'meta',
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begin: /^\.PHONY:/, end: /$/,
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keywords: {'meta-keyword': '.PHONY'},
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lexemes: /[\.\w]+/
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};
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/* Targets */
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var TARGET = {
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className: 'section',
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begin: /^[^\s]+:/, end: /$/,
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contains: [VARIABLE,]
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};
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return {
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aliases: ['mk', 'mak'],
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keywords:
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'define endef undefine ifdef ifndef ifeq ifneq else endif ' +
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'include -include sinclude override export unexport private vpath',
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lexemes: /[\w-]+/,
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contains: [
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hljs.HASH_COMMENT_MODE,
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VARIABLE,
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QUOTE_STRING,
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FUNC,
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VAR_ASSIG,
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META,
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TARGET,
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]
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};
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};
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