/
source.lean.js
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/
source.lean.js
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// This is a TextMate grammar distributed by `starry-night`.
// This grammar is developed at
// <https://github.com/leanprover/vscode-lean>
// and licensed `apache-2.0`.
// See <https://github.com/wooorm/starry-night> for more info.
/** @type {import('../lib/index.js').Grammar} */
const grammar = {
extensions: ['.lean', '.hlean'],
names: ['lean'],
patterns: [
{include: '#comments'},
{
begin:
'\\b(?<!\\.)(inductive|coinductive|structure|theorem|abbreviation|lemma|definition|def|class)\\b\\s+((\\{)([^}]*)(\\}))?',
beginCaptures: {
1: {name: 'keyword.other.definitioncommand.lean'},
2: {name: 'meta.binder.universe.lean'},
3: {name: 'punctuation.definition.binder.universe.begin.lean'},
4: {name: 'variable.other.constant.universe.lean'},
5: {name: 'punctuation.definition.binder.universe.end.lean'}
},
end: '(?=\\bwith\\b|\\bextends\\b|:|\\||\\.|\\(|\\[|\\{|⦃)',
name: 'meta.definitioncommand.lean',
patterns: [
{include: '#comments'},
{include: '#definitionName'},
{match: ','}
]
},
{
begin: '\\b(?<!\\.)(example|instance)\\b\\s+',
beginCaptures: {1: {name: 'keyword.other.definitioncommand.lean'}},
end: '(?=:|\\||\\.|\\(|\\[|\\{|⦃)',
name: 'meta.definitioncommand.lean',
patterns: [
{include: '#comments'},
{include: '#definitionName'},
{match: ','}
]
},
{
begin: '\\b(?<!\\.)(axiom|axioms|constant)\\b\\s+(\\{[^}]*\\})?',
beginCaptures: {1: {name: 'keyword.other.definitioncommand.lean'}},
end: '($|(?=:|\\||\\.|\\(|\\[|\\{|⦃))',
name: 'meta.definitioncommand.lean',
patterns: [
{include: '#comments'},
{include: '#definitionName'},
{match: ','}
]
},
{
begin: '\\battribute\\b\\s*\\[',
end: '\\]',
name: 'storage.modifier.lean',
patterns: [{include: '#expressions'}]
},
{
begin: '@\\[',
end: '\\]',
name: 'storage.modifier.lean',
patterns: [{include: '#expressions'}]
},
{
match: '\\b(?<!\\.)(private|meta|mutual|protected|noncomputable)\\b',
name: 'keyword.control.definition.modifier.lean'
},
{
match:
'#print\\s+(def|definition|inductive|instance|structure|axiom|axioms|class)\\b',
name: 'keyword.other.command.lean'
},
{
match: '#(print|eval|reduce|check|help|exit|find|where)\\b',
name: 'keyword.other.command.lean'
},
{
match:
'\\b(?<!\\.)(import|export|prelude|theory|definition|def|abbreviation|instance|renaming|hiding|exposing|constant|lemma|theorem|example|open|axiom|inductive|coinductive|with|structure|universe|universes|alias|precedence|reserve|postfix|prefix|infix|infixl|infixr|notation|namespace|section|local|set_option|extends|include|omit|class|classes|instances|raw|run_cmd|restate_axiom)(?!\\.)\\b',
name: 'keyword.other.lean'
},
{
match:
'\\b(?<!\\.)(variable|variables|parameter|parameters|constants)(?!\\.)\\b',
name: 'keyword.other.lean'
},
{include: '#expressions'}
],
repository: {
binderName: {
patterns: [
{
match:
"(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟](?:(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟0-9'ⁿ-₉ₐ-ₜᵢ-ᵪ])*",
name: 'variable.parameter.lean'
},
{begin: '«', contentName: 'variable.parameter.lean', end: '»'}
]
},
blockComment: {
begin: '/-',
end: '-/',
name: 'comment.block.lean',
patterns: [{include: 'source.lean.markdown'}, {include: '#blockComment'}]
},
comments: {
patterns: [
{include: '#dashComment'},
{include: '#docComment'},
{include: '#stringBlock'},
{include: '#modDocComment'},
{include: '#blockComment'}
]
},
dashComment: {
begin: '(--)',
beginCaptures: {0: {name: 'punctuation.definition.comment.lean'}},
end: '$',
name: 'comment.line.double-dash.lean',
patterns: [{include: 'source.lean.markdown'}]
},
definitionName: {
patterns: [
{
match:
"(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟](?:(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟0-9'ⁿ-₉ₐ-ₜᵢ-ᵪ])*(\\.(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟](?:(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟0-9'ⁿ-₉ₐ-ₜᵢ-ᵪ])*)*",
name: 'entity.name.function.lean'
},
{begin: '«', contentName: 'entity.name.function.lean', end: '»'}
]
},
docComment: {
begin: '/--',
end: '-/',
name: 'comment.block.documentation.lean',
patterns: [{include: 'source.lean.markdown'}, {include: '#blockComment'}]
},
expressions: {
patterns: [
{match: '\\b(Prop|Type|Sort)\\b', name: 'storage.type.lean'},
{match: '\\b(sorry)\\b', name: 'invalid.illegal.lean'},
{begin: '«', contentName: 'entity.name.lean', end: '»'},
{match: '\\b(?<!\\.)(if|then|else)\\b', name: 'keyword.control.lean'},
{
begin: '"',
beginCaptures: {
0: {name: 'punctuation.definition.string.begin.lean'}
},
end: '"',
endCaptures: {0: {name: 'punctuation.definition.string.end.lean'}},
name: 'string.quoted.double.lean',
patterns: [
{match: '\\\\[\\\\"nt\']', name: 'constant.character.escape.lean'},
{
match: '\\\\x[0-9A-Fa-f][0-9A-Fa-f]',
name: 'constant.character.escape.lean'
},
{
match: '\\\\u[0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f]',
name: 'constant.character.escape.lean'
}
]
},
{match: "'[^\\\\']'", name: 'string.quoted.single.lean'},
{
captures: {1: {name: 'constant.character.escape.lean'}},
match: "'(\\\\(x..|u....|.))'",
name: 'string.quoted.single.lean'
},
{
match:
"`+(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟](?:(?![λΠΣ])[_a-zA-Zα-ωΑ-Ωϊ-ϻἀ-῾℀-⅏𝒜-𝖟0-9'ⁿ-₉ₐ-ₜᵢ-ᵪ])*",
name: 'entity.name.lean'
},
{
match: '\\b([0-9]+|0([xX][0-9a-fA-F]+))\\b',
name: 'constant.numeric.lean'
},
{
match:
'\\b(?<!\\.)(calc|have|this|match|do|suffices|show|by|in|at|let|from|obtain|haveI)(?!\\.)\\b',
name: 'keyword.other.lean'
},
{match: '\\b(?<!\\.)λ', name: 'keyword.other.lean'},
{
match: '\\b(?<!\\.)(begin|end|using)(?!\\.)\\b',
name: 'keyword.other.lean'
},
{
begin: '\\(',
end: '\\)',
name: 'meta.parens',
patterns: [
{
begin: ':',
beginCaptures: {0: {name: 'punctuation.separator.type.lean'}},
contentName: 'meta.type.lean',
end: '(?=\\))',
patterns: [{include: '#expressions'}]
},
{include: '#expressions'}
]
},
{include: '#dashComment'},
{include: '#blockComment'},
{include: '#stringBlock'}
]
},
modDocComment: {
begin: '/-!',
end: '-/',
name: 'comment.block.documentation.lean',
patterns: [{include: 'source.lean.markdown'}, {include: '#blockComment'}]
},
stringBlock: {
begin: '/-"',
end: '"-/',
name: 'comment.block.string.lean',
patterns: [{include: 'source.lean.markdown'}, {include: '#blockComment'}]
}
},
scopeName: 'source.lean'
}
export default grammar