7f868a2eff
Release Notes: - Improved Rust macro highlighting | Zed 0.180.2 | With this PR | | --- | --- | |  |  | ```rust macro_rules! square { ($e:expr) => { $e * $e }; } ``` - `$var`: `variable` - `expr`: `type`
206 lines
3.2 KiB
Scheme
206 lines
3.2 KiB
Scheme
(identifier) @variable
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(metavariable) @variable
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(type_identifier) @type
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(fragment_specifier) @type
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(primitive_type) @type.builtin
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(self) @variable.special
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(field_identifier) @property
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(trait_item name: (type_identifier) @type.interface)
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(impl_item trait: (type_identifier) @type.interface)
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(abstract_type trait: (type_identifier) @type.interface)
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(dynamic_type trait: (type_identifier) @type.interface)
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(trait_bounds (type_identifier) @type.interface)
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(call_expression
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function: [
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(identifier) @function
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(scoped_identifier
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name: (identifier) @function)
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(field_expression
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field: (field_identifier) @function.method)
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])
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(generic_function
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function: [
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(identifier) @function
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(scoped_identifier
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name: (identifier) @function)
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(field_expression
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field: (field_identifier) @function.method)
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])
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(function_item name: (identifier) @function.definition)
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(function_signature_item name: (identifier) @function.definition)
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(macro_invocation
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macro: [
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(identifier) @function.special
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(scoped_identifier
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name: (identifier) @function.special)
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])
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(macro_definition
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name: (identifier) @function.special.definition)
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; Identifier conventions
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; Assume uppercase names are types/enum-constructors
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((identifier) @type
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(#match? @type "^[A-Z]"))
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; Assume all-caps names are constants
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((identifier) @constant
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(#match? @constant "^_*[A-Z][A-Z\\d_]*$"))
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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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(_
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.
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"<" @punctuation.bracket
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">" @punctuation.bracket)
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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.delimiter
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[
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"#"
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] @punctuation.special
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[
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"as"
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"async"
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"await"
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"break"
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"const"
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"continue"
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"default"
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"dyn"
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"else"
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"enum"
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"extern"
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"fn"
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"for"
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"if"
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"impl"
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"in"
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"let"
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"loop"
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"macro_rules!"
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"match"
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"mod"
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"move"
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"pub"
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"raw"
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"ref"
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"return"
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"static"
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"struct"
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"trait"
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"type"
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"union"
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"unsafe"
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"use"
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"where"
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"while"
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"yield"
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(crate)
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(mutable_specifier)
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(super)
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] @keyword
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[
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(string_literal)
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(raw_string_literal)
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(char_literal)
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] @string
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(escape_sequence) @string.escape
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[
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(integer_literal)
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(float_literal)
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] @number
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(boolean_literal) @boolean
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[
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(line_comment)
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(block_comment)
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] @comment
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[
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(line_comment (doc_comment))
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(block_comment (doc_comment))
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] @comment.doc
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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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"<="
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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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; Avoid highlighting these as operators when used in doc comments.
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(unary_expression "!" @operator)
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operator: "/" @operator
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(lifetime) @lifetime
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(parameter (identifier) @variable.parameter)
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(attribute_item (attribute [
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(identifier) @attribute
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(scoped_identifier name: (identifier) @attribute)
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]))
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(inner_attribute_item (attribute [
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(identifier) @attribute
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(scoped_identifier name: (identifier) @attribute)
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]))
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; Match nested snake case identifiers in attribute items.
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(token_tree (identifier) @attribute (#match? @attribute "^[a-z\\d_]*$"))
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; Override the attribute match for paths in scoped type/enum identifiers.
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(token_tree (identifier) @variable "::" (identifier) @type (#match? @type "^[A-Z]"))
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