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92 lines
3.4 KiB
Scheme
92 lines
3.4 KiB
Scheme
; Highlights queries from Matthew Fluet (https://github.com/MatthewFluet/tree-sitter-sml)
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;
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; MIT License
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;
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; Copyright (c) 2022 Matthew Fluet
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;
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; Permission is hereby granted, free of charge, to any person obtaining a copy
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; of this software and associated documentation files (the "Software"), to deal
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; in the Software without restriction, including without limitation the rights
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; to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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; copies of the Software, and to permit persons to whom the Software is
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; furnished to do so, subject to the following conditions:
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;
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; The above copyright notice and this permission notice shall be included in all
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; copies or substantial portions of the Software.
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;
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; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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; OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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; SOFTWARE.
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;; *******************************************************************
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;; Comments
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;; *******************************************************************
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[(block_comment) (line_comment)] @comment
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;; *******************************************************************
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;; Keywords
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;; *******************************************************************
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[
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;; Reserved Words Core
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"abstype" "and" "andalso" "as" "case" "datatype" "do" "else" "end"
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"exception" "fn" "fun" "handle" "if" "in" "infix" "infixr" "let"
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"local" "nonfix" "of" "op" "open" "orelse" "raise" "rec" "then"
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"type" "val" "with" "withtype" "while"
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;; Reserved Words Modules
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"eqtype" "functor" "include" "sharing" "sig" "signature" "struct"
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"structure" "where"
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] @keyword
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;; *******************************************************************
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;; Constants
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;; *******************************************************************
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(integer_scon) @constant.numeric.integer
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(real_scon) @constant.numeric.float
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(word_scon) @constant.numeric
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(string_scon) @string
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(char_scon) @constant.character
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;; *******************************************************************
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;; Types
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;; *******************************************************************
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(fn_ty "->" @type)
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(tuple_ty "*" @type)
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(paren_ty ["(" ")"] @type)
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(tyvar_ty (tyvar) @type)
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(record_ty
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["{" "," "}"] @type
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(tyrow [(lab) ":"] @type)?
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(ellipsis_tyrow ["..." ":"] @type)?)
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(tycon_ty
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(tyseq ["(" "," ")"] @type)?
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(longtycon) @type)
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;; *******************************************************************
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;; Constructors
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;; *******************************************************************
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;; Assume value identifiers starting with capital letter are constructors
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((vid) @constructor
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(#match? @constructor "^[A-Z].*"))
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((vid) @constant.builtin (#eq? @constant.builtin "nil"))
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((vid) @constant.builtin.boolean
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(#match? @constant.builtin.boolean "^(true|false)$"))
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((vid) @operator (#eq? @operator "::"))
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((vid) @keyword.storage.modifier (#eq? @keyword.storage.modifier "ref"))
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;; *******************************************************************
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;; Punctuation
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;; *******************************************************************
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["(" ")" "[" "]" "{" "}"] @punctuation.bracket
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["." "," ":" ";" "|" "=>" ":>"] @punctuation.delimiter
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