Add Lean.sublime-syntax.

Covers syntax for Lean 3, an interactive theorem prover
at https://leanprover-community.github.io/ whose users
mostly use VSCode.
This commit is contained in:
Julian Berman 2020-12-21 13:08:20 -05:00 committed by David Peter
parent 2eae8b578e
commit 1a04dcf10f
2 changed files with 126 additions and 0 deletions

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@ -0,0 +1,125 @@
%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: Lean
file_extensions:
- lean
scope: source.lean
contexts:
main:
- include: comments
- match: '\b(?<!\.)(inductive|coinductive|structure|theorem|axiom|axioms|abbreviation|lemma|definition|def|instance|class|constant)\b\s+(\{[^}]*\})?'
captures:
1: keyword.other.definitioncommand.lean
push:
- meta_scope: meta.definitioncommand.lean
- match: '(?=\bwith\b|\bextends\b|[:\|\(\[\{⦃<>])'
pop: true
- include: comments
- include: definitionName
- match: ","
- match: \b(Prop|Type|Sort)\b
scope: storage.type.lean
- match: '\battribute\b\s*\[[^\]]*\]'
scope: storage.modifier.lean
- match: '@\[[^\]]*\]'
scope: storage.modifier.lean
- match: \b(?<!\.)(private|meta|mutual|protected|noncomputable)\b
scope: keyword.control.definition.modifier.lean
- match: \b(sorry)\b
scope: invalid.illegal.lean
- match: '#print\s+(def|definition|inductive|instance|structure|axiom|axioms|class)\b'
scope: keyword.other.command.lean
- match: '#(print|eval|reduce|check|help|exit|find|where)\b'
scope: keyword.other.command.lean
- match: \b(?<!\.)(import|export|prelude|theory|definition|def|abbreviation|instance|renaming|hiding|exposing|parameter|parameters|begin|constant|constants|lemma|variable|variables|theorem|example|open|axiom|inductive|coinductive|with|structure|universe|universes|alias|precedence|reserve|postfix|prefix|infix|infixl|infixr|notation|end|using|namespace|section|local|set_option|extends|include|omit|class|classes|instances|raw|run_cmd|restate_axiom)(?!\.)\b
scope: keyword.other.lean
- match: \b(?<!\.)(calc|have|this|match|do|suffices|show|by|in|at|let|forall|fun|exists|assume|from|obtain|haveI|λ)(?!\.)\b
scope: keyword.other.lean
- match: «
push:
- meta_content_scope: entity.name.lean
- match: »
pop: true
- match: \b(?<!\.)(if|then|else)\b
scope: keyword.control.lean
- match: '"'
captures:
0: punctuation.definition.string.begin.lean
push:
- meta_scope: string.quoted.double.lean
- match: '"'
captures:
0: punctuation.definition.string.end.lean
pop: true
- match: '\\[\\"nt'']'
scope: constant.character.escape.lean
- match: '\\x[0-9A-Fa-f][0-9A-Fa-f]'
scope: constant.character.escape.lean
- match: '\\u[0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f][0-9A-Fa-f]'
scope: constant.character.escape.lean
- match: '''[^\\'']'''
scope: string.quoted.single.lean
- match: '''(\\(x..|u....|.))'''
scope: string.quoted.single.lean
captures:
1: constant.character.escape.lean
- match: '`+[^\[(]\S+'
scope: entity.name.lean
- match: '\b([0-9]+|0([xX][0-9a-fA-F]+))\b'
scope: constant.numeric.lean
blockComment:
- match: /-
push:
- meta_scope: comment.block.lean
- match: "-/"
pop: true
- include: scope:source.lean.markdown
- include: blockComment
comments:
- include: dashComment
- include: docComment
- include: stringBlock
- include: modDocComment
- include: blockComment
dashComment:
- match: (--)
captures:
0: punctuation.definition.comment.lean
push:
- meta_scope: comment.line.double-dash.lean
- match: $
pop: true
- include: scope:source.lean.markdown
definitionName:
- match: '\b[^:«»\(\)\{\}[:space:]=→λ∀?][^:«»\(\)\{\}[:space:]]*'
scope: entity.name.function.lean
- match: «
push:
- meta_content_scope: entity.name.function.lean
- match: »
pop: true
docComment:
- match: /--
push:
- meta_scope: comment.block.documentation.lean
- match: "-/"
pop: true
- include: scope:source.lean.markdown
- include: blockComment
modDocComment:
- match: /-!
push:
- meta_scope: comment.block.documentation.lean
- match: "-/"
pop: true
- include: scope:source.lean.markdown
- include: blockComment
stringBlock:
- match: /-"
push:
- meta_scope: comment.block.string.lean
- match: '"-/'
pop: true
- include: scope:source.lean.markdown
- include: blockComment

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@ -59,3 +59,4 @@ The following files have been manually modified after converting from a `.tmLang
https://github.com/seanjames777/SML-Language-Definition/blob/master/sml.tmLanguage
* `Cabal.sublime_syntax` has been added manually from
https://github.com/SublimeHaskell/SublimeHaskell/ - we don't want to include the whole submodule because it includes other syntaxes ("Haskell improved") as well.
* `Lean.sublime-syntax` has been added manually from https://github.com/leanprover/vscode-lean/blob/master/syntaxes/lean.json via conversion.