@wooorm/starry-night
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JavaScript
// This is a TextMate grammar distributed by `starry-night`.
// This grammar is developed at
// <https://github.com/Alhadis/language-grammars>
// and licensed `isc`.
// See <https://github.com/wooorm/starry-night> for more info.
/**
* @import {Grammar} from '@wooorm/starry-night'
*/
/** @type {Grammar} */
const grammar = {
dependencies: ['source.c++', 'source.java'],
extensions: ['.bison', '.y', '.yacc'],
names: ['bison', 'yacc'],
patterns: [{include: '#main'}],
repository: {
action: {
patterns: [
{
begin: '(%\\?)({)',
beginCaptures: {
1: {name: 'keyword.operator.predicate.action.yacc'},
2: {name: 'punctuation.section.block.begin.bracket.curly.c'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.section.block.end.bracket.curly.c'}
},
name: 'meta.predicate.yacc',
patterns: [{include: '#action-innards'}]
},
{
begin: '{',
beginCaptures: {
0: {name: 'punctuation.section.block.begin.bracket.curly.c'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.section.block.end.bracket.curly.c'}
},
name: 'meta.action.yacc',
patterns: [{include: '#action-innards'}]
}
]
},
'action-innards': {
patterns: [
{
begin: '{',
beginCaptures: {
0: {name: 'punctuation.section.block.begin.bracket.curly.c'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.section.block.end.bracket.curly.c'}
},
patterns: [{include: '#action-innards'}]
},
{include: '#action-vars'},
{include: '#bison-defs'},
{include: 'source.c++'}
]
},
'action-vars': {
patterns: [
{
captures: {1: {name: 'punctuation.definition.symbol.yacc'}},
match: '(\\$)(undefined|accept|end)(?![-.])\\b',
name: 'constant.language.predefined-symbol.$2.yacc'
},
{
match: '(?<![-.$])\\b(error)(?![-.])\\b',
name: 'constant.language.predefined-symbol.error.yacc'
},
{
captures: {1: {name: 'punctuation.definition.variable.yacc'}},
match: '(\\$@)([0-9]+)',
name: 'variable.language.midrule-action-symbol.$2.nth.yacc'
},
{
captures: {1: {name: 'punctuation.definition.variable.yacc'}},
match: '(@)\\$',
name: 'variable.language.rule-location.lhs.yacc'
},
{
captures: {1: {name: 'punctuation.definition.variable.yacc'}},
match: '(@)([0-9]+)',
name: 'variable.language.positional.rule-location.rhs.$2.yacc.yacc'
},
{
captures: {1: {name: 'punctuation.definition.variable.yacc'}},
match: '(\\$)\\$',
name: 'variable.language.rule-value.lhs.yacc'
},
{
captures: {1: {name: 'punctuation.definition.variable.yacc'}},
match: '(\\$)([0-9]+)',
name: 'variable.language.positional.rule-value.rhs.$2.yacc.yacc'
},
{
captures: {
1: {name: 'punctuation.definition.variable.yacc'},
2: {name: 'punctuation.definition.variable.yacc'},
3: {name: 'punctuation.section.begin.brace.bracket.square.yacc'},
4: {name: 'punctuation.section.end.bbrace.racket.square.yacc'}
},
match:
'(@)[A-Za-z_.][-.\\w]*|(@)(\\[)\\s*[A-Za-z_.][-.\\w]*\\s*(\\])',
name: 'variable.language.symbol-location.yacc'
},
{
captures: {
1: {name: 'punctuation.definition.variable.yacc'},
2: {name: 'punctuation.definition.variable.begin.yacc'},
3: {name: 'punctuation.definition.variable.end.yacc'}
},
match:
'(\\$)[A-Za-z_.][-.\\w]*|(\\$\\[)\\s*[A-Za-z_.][-.\\w]*\\s*(\\])',
name: 'variable.language.symbol-value.yacc'
}
]
},
'bison-defs': {
patterns: [
{
match:
'(?x) (?<![.-]) \\b\n(YYABORT|YYACCEPT|YYBACKUP|YYDEBUG|YYERROR_VERBOSE|YYERROR|YYFPRINTF|YYINITDEPTH\n|YYMAXDEPTH|YYPRINT|YYRECOVERING|YYSTACK_USE_ALLOCA|yyerrok|yyerror|yylex|yyparse\n|yypstate_delete|yypstate_new|yypull_parse|yypush_parse)\n\\b (?![.-])',
name: 'support.function.$1.yacc'
},
{
match:
'(?<![.-])\\b(yychar|yyclearin|yydebug|yylloc|yylval|yynerrs)\\b(?![.-])',
name: 'support.variable.$1.yacc'
},
{
match: '(?<![.-])\\b(YYSTYPE|YYLTYPE)\\b(?![.-])',
name: 'support.type.$1.yacc'
}
]
},
comment: {
begin: '/\\*',
beginCaptures: {0: {name: 'punctuation.definition.comment.begin.yacc'}},
end: '\\*/',
endCaptures: {0: {name: 'punctuation.definition.comment.end.yacc'}},
name: 'comment.block.yacc'
},
constant: {match: '\\w+', name: 'constant.language.other.token.yacc'},
'data-type': {
patterns: [
{
captures: {
1: {name: 'punctuation.definition.angle.bracket.begin.yacc'},
2: {name: 'constant.language.default.yacc'},
3: {name: 'punctuation.definition.angle.bracket.end.yacc'}
},
match: '(<)(\\*)(>)',
name: 'storage.modifier.type.yacc'
},
{
begin: '<',
beginCaptures: {
0: {name: 'punctuation.definition.angle.bracket.begin.yacc'}
},
end: '>',
endCaptures: {
0: {name: 'punctuation.definition.angle.bracket.end.yacc'}
},
name: 'storage.modifier.type.yacc'
}
]
},
'declaration-innards': {
patterns: [
{include: '#constant'},
{include: '#comment'},
{include: '#string'},
{include: '#data-type'}
]
},
'declaration-section': {
begin: '(?<=%})',
end: '^(?=\\s*%%)',
name: 'meta.declarations.yacc',
patterns: [
{include: '#declarations'},
{include: '#comment'},
{include: '#data-type'}
]
},
declarations: {
patterns: [
{
begin: '^\\s*((%)union)\\b',
beginCaptures: {
1: {name: 'keyword.control.directive.union.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'}
},
end: '^(?=\\s*%)|(?<=})',
patterns: [{include: 'source.c++'}]
},
{
begin: '^\\s*((%)code)\\s+(imports)\\s*({)',
beginCaptures: {
1: {name: 'keyword.control.directive.code.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'},
3: {name: 'constant.language.other.qualifier.yacc'},
4: {name: 'punctuation.definition.curly.bracket.begin.yacc'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.definition.curly.bracket.end.yacc'}
},
name: 'meta.code-block.yacc',
patterns: [{include: 'source.java'}]
},
{
begin:
'^\\s*((%)(code|lex-param|parse-param|param|printer))(?:\\s+(\\w+))?\\s*({)',
beginCaptures: {
1: {name: 'keyword.control.directive.$3.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'},
4: {name: 'constant.language.other.qualifier.yacc'},
5: {name: 'punctuation.definition.curly.bracket.begin.yacc'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.definition.curly.bracket.end.yacc'}
},
name: 'meta.$3-block.yacc',
patterns: [{include: 'source.c++'}]
},
{
captures: {
1: {name: 'keyword.control.directive.defines.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'},
3: {name: 'string.unquoted.filename.yacc'}
},
match: '^\\s*((%)defines)(?=\\s|$|/\\*|//)(?:\\s+(?!//|/\\*)(\\S+))?',
name: 'meta.defines.yacc'
},
{
begin: '^\\s*((%)define)(?:\\s+([A-Za-z_.][-.\\w]*))?\\s*({)',
beginCaptures: {
1: {name: 'keyword.control.directive.define.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'},
3: {name: 'entity.name.var.yacc'},
4: {name: 'punctuation.definition.curly.bracket.begin.yacc'}
},
end: '}',
endCaptures: {
0: {name: 'punctuation.definition.curly.bracket.end.yacc'}
},
patterns: [{include: 'source.c++'}]
},
{
begin: '^\\s*((%)define)(?:\\s+([A-Za-z_.][-.\\w]*))?',
beginCaptures: {
1: {name: 'keyword.control.directive.define.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'},
3: {name: 'entity.name.var.yacc'}
},
end: '(?=\\s*$)|^(?!\\s{2,}(?=\\w))|^(?=\\s*%%)',
patterns: [{include: '#declaration-innards'}]
},
{
begin: '^\\s*((%)option)(?=\\s|$)',
beginCaptures: {
1: {name: 'keyword.control.directive.option.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'}
},
end: '$|(?=\\s*(?://|/\\*))|^(?=\\s*%%)',
patterns: [
{
match: '[A-Za-z_.][-.\\w]*',
name: 'constant.language.option-name.yacc'
},
{include: '#declaration-innards'}
]
},
{
begin:
'(?x)\n^\\s* ((%)\n(code|debug|destructor|dprec|empty|error-verbose|expect-rr|expect\n|file-prefix|glr-parser|initial-action|language|left|lex-param\n|locations|merge|name-prefix|no-lines|nonassoc|nterm|output|param\n|parse-param|precedence|prec|printer|pure-parser|required?|right|skeleton\n|start|token-table|token|type|verbose|yacc))\\b',
beginCaptures: {
1: {name: 'keyword.control.directive.$3.yacc'},
2: {name: 'punctuation.definition.token.percentage-sign.yacc'}
},
end: '^(?!\\s{2,}(?=\\w))|^(?=\\s*%%)',
patterns: [{include: '#declaration-innards'}]
},
{
begin: '^\\s*(%{)',
beginCaptures: {1: {name: 'punctuation.section.embedded.begin.yacc'}},
end: '^\\s*(%})',
endCaptures: {1: {name: 'punctuation.section.embedded.end.yacc'}},
patterns: [{include: 'source.c++'}]
}
]
},
epilogue: {
begin: '(?<=%%)',
end: '(?=A)B',
name: 'meta.epilogue.yacc',
patterns: [{include: 'source.c++'}]
},
main: {
patterns: [
{include: '#comment'},
{include: '#prologue'},
{include: '#declaration-section'},
{include: '#rules'},
{include: '#epilogue'},
{include: 'source.c++'}
]
},
prologue: {
patterns: [
{match: '^\\s*(%{)', name: 'punctuation.section.embedded.begin.yacc'},
{match: '^\\s*(%})', name: 'punctuation.section.embedded.end.yacc'},
{include: '#declarations'}
]
},
rule: {
begin: '^\\s*([A-Za-z_.][-.\\w]*)\\s*(:)',
beginCaptures: {
1: {name: 'entity.name.rule.yacc'},
2: {name: 'punctuation.separator.key-value.colon.yacc'}
},
end: '\\s*(;)\\s*',
endCaptures: {
1: {name: 'punctuation.terminator.statement.semicolon.yacc'}
},
name: 'meta.rule.yacc',
patterns: [
{match: '([A-Za-z_.][-.\\w]*)', name: 'entity.name.rule.yacc'},
{match: '\\|', name: 'keyword.operator.logical.or.yacc'},
{include: '#comment'},
{include: '#string'},
{include: '#action'}
]
},
rules: {
begin: '^\\s*(%%)',
beginCaptures: {1: {name: 'keyword.control.section.begin.yacc'}},
end: '^\\s*(%%)',
endCaptures: {1: {name: 'keyword.control.section.end.yacc'}},
name: 'meta.rules.yacc',
patterns: [{include: '#comment'}, {include: '#rule'}]
},
string: {
patterns: [
{
begin: '"',
beginCaptures: {
0: {name: 'punctuation.definition.string.begin.yacc'}
},
end: '"',
endCaptures: {0: {name: 'punctuation.definition.string.end.yacc'}},
name: 'string.quoted.double.yacc'
},
{
begin: "'",
beginCaptures: {
0: {name: 'punctuation.definition.string.begin.yacc'}
},
end: "'",
endCaptures: {0: {name: 'punctuation.definition.string.end.yacc'}},
name: 'string.quoted.single.yacc'
}
]
}
},
scopeName: 'source.yacc'
}
export default grammar