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https://github.com/helix-editor/helix
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167 lines
2.2 KiB
Scheme
167 lines
2.2 KiB
Scheme
;;; Highlighting for lua
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;;; Builtins
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(self) @variable.builtin
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;; Keywords
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(if_statement
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[
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"if"
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"then"
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"end"
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] @keyword.control.conditional)
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[
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"else"
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"elseif"
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"then"
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] @keyword.control.conditional
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(for_statement
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[
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"for"
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"do"
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"end"
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] @keyword.control.repeat)
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(for_in_statement
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[
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"for"
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"do"
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"end"
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] @keyword.control.repeat)
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(while_statement
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[
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"while"
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"do"
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"end"
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] @keyword.control.repeat)
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(repeat_statement
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[
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"repeat"
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"until"
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] @keyword.control.repeat)
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(do_statement
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[
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"do"
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"end"
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] @keyword)
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[
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"in"
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"local"
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(break_statement)
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"goto"
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"return"
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] @keyword
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;; Operators
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[
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"not"
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"and"
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"or"
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] @keyword.operator
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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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"/"
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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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;; Punctuation
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["," "." ":" ";"] @punctuation.delimiter
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;; Brackets
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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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] @punctuation.bracket
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; ;; Constants
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[
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(false)
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(true)
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] @constant.builtin.boolean
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(nil) @constant.builtin
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(spread) @constant ;; "..."
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((identifier) @constant
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(#match? @constant "^[A-Z][A-Z_0-9]*$"))
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;; Parameters
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(parameters
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(identifier) @variable.parameter)
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; ;; Functions
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(function [(function_name) (identifier)] @function)
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(function ["function" "end"] @keyword.function)
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(function
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(function_name
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(function_name_field
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(property_identifier) @function .)))
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(local_function (identifier) @function)
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(local_function ["function" "end"] @keyword.function)
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(variable_declaration
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(variable_declarator (identifier) @function) (function_definition))
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(local_variable_declaration
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(variable_declarator (identifier) @function) (function_definition))
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(function_definition ["function" "end"] @keyword.function)
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(function_call
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[
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((identifier) @variable (method) @function.method)
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((_) (method) @function.method)
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(identifier) @function
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(field_expression (property_identifier) @function)
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]
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. (arguments))
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;; Nodes
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(table ["{" "}"] @constructor)
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(comment) @comment
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(string) @string
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(number) @number
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(label_statement) @label
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; A bit of a tricky one, this will only match field names
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(field . (identifier) @property (_))
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(shebang) @comment
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;; Property
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(property_identifier) @property
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;; Variable
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(identifier) @variable
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;; Error
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(ERROR) @error
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