mirror of https://github.com/Wilfred/difftastic/
Update Erlang parser to use crate
Whilst we're here, restore support for rebar files now the parser supports these.pull/730/merge
Wilfred Hughes
parent
89e2a459d6
commit
0b386d332f
@ -1,19 +1,232 @@
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"after" @keyword
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"case" @keyword
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"catch" @keyword
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"end" @keyword
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"fun" @keyword
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"if" @keyword
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"of" @keyword
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"receive" @keyword
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"try" @keyword
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"when" @keyword
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"=" @operator
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":=" @operator
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"::" @operator
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"->" @operator
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"<-" @operator
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;; https://github.com/WhatsApp/tree-sitter-erlang/blob/370cea629eb62a8686504b9fb3252a5e1ae55313/queries/highlights.scm
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;; Copyright (c) Facebook, Inc. and its affiliates.
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;;
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;; Licensed under the Apache License, Version 2.0 (the "License");
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;; you may not use this file except in compliance with the License.
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;; You may obtain a copy of the License at
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;;
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;; http://www.apache.org/licenses/LICENSE-2.0
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;;
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;; Unless required by applicable law or agreed to in writing, software
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;; distributed under the License is distributed on an "AS IS" BASIS,
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;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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;; See the License for the specific language governing permissions and
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;; limitations under the License.
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;; ---------------------------------------------------------------------
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;; Based initially on the contents of https://github.com/WhatsApp/tree-sitter-erlang/issues/2 by @Wilfred
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;; and https://github.com/the-mikedavis/tree-sitter-erlang/blob/main/queries/highlights.scm
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;;
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;; The tests are also based on those in
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;; https://github.com/the-mikedavis/tree-sitter-erlang/tree/main/test/highlight
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;;
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;; Last match wins in this file.
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;; As of https://github.com/tree-sitter/tree-sitter/blob/master/CHANGELOG.md#breaking-1
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Primitive types
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(string) @string
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(char) @string
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(char) @constant
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(integer) @number
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(var) @variable
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(atom) @string.special.symbol
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;;; Comments
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((var) @comment.discard
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(#match? @comment.discard "^_"))
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(dotdotdot) @comment.discard
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(comment) @comment
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Functions
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(fa fun: (atom) @function)
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(type_name name: (atom) @function)
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(call expr: (atom) @function)
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(function_clause name: (atom) @function)
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(internal_fun fun: (atom) @function)
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;; This is a fudge, we should check that the operator is '/'
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;; But our grammar does not (currently) provide it
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(binary_op_expr lhs: (atom) @function rhs: (integer))
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;; Others
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(remote_module module: (atom) @module)
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(remote fun: (atom) @function)
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(macro_call_expr name: (var) @constant)
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(macro_call_expr name: (var) @keyword.directive args: (_) )
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(macro_call_expr name: (atom) @keyword.directive)
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(record_field_name name: (atom) @property)
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(record_name name: (atom) @type)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Attributes
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;; module attribute
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(module_attribute
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name: (atom) @module)
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;; behaviour
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(behaviour_attribute name: (atom) @module)
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;; export
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;; Import attribute
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(import_attribute
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module: (atom) @module)
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;; export_type
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;; optional_callbacks
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;; compile
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(compile_options_attribute
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options: (tuple
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expr: (atom)
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expr: (list
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exprs: (binary_op_expr
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lhs: (atom)
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rhs: (integer)))))
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;; file attribute
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;; record
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(record_decl name: (atom) @type)
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(record_decl name: (macro_call_expr name: (var) @constant))
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(record_field name: (atom) @property)
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;; type alias
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;; opaque
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;; Spec attribute
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(spec fun: (atom) @function)
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(spec
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module: (module name: (atom) @module)
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fun: (atom) @function)
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;; callback
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(callback fun: (atom) @function)
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;; wild attribute
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(wild_attribute name: (attr_name name: (atom) @keyword))
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;; fun decl
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;; include/include_lib
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;; ifdef/ifndef
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(pp_ifdef name: (_) @keyword.directive)
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(pp_ifndef name: (_) @keyword.directive)
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;; define
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(pp_define
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lhs: (macro_lhs
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name: (var) @constant))
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(pp_define
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lhs: (macro_lhs
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name: (_) @keyword.directive
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args: (var_args args: (var))))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Reserved words
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[ "after"
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"and"
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"band"
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"begin"
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"behavior"
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"behaviour"
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"bnot"
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"bor"
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"bsl"
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"bsr"
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"bxor"
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"callback"
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"case"
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"catch"
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"compile"
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"define"
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"div"
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"elif"
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"else"
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"end"
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"endif"
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"export"
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"export_type"
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"file"
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"fun"
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"if"
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"ifdef"
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"ifndef"
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"import"
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"include"
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"include_lib"
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"module"
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"of"
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"opaque"
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"optional_callbacks"
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"or"
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"receive"
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"record"
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"spec"
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"try"
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"type"
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"undef"
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"unit"
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"when"
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"xor"] @keyword
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["andalso" "orelse"] @keyword.operator
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;; Punctuation
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["," "." ";"] @punctuation.delimiter
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["(" ")" "{" "}" "[" "]" "<<" ">>"] @punctuation.bracket
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;; Operators
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["!"
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"->"
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"<-"
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"#"
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"::"
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"|"
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":"
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"="
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"||"
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"+"
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"-"
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"bnot"
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"not"
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"/"
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"*"
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"div"
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"rem"
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"band"
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"and"
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"+"
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"-"
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"bor"
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"bxor"
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"bsl"
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"bsr"
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"or"
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"xor"
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"++"
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"--"
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"=="
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"/="
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"=<"
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"<"
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">="
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">"
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"=:="
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"=/="
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] @operator
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