Rewritten Rust highlights.scm (#425)
* rewrote Rust highlights.scm * wip * wip * wip * wip * fixed type highlighting * wip * rewrite again * moved operators * missing newline * missing newline * update book * fix constructor highlighting * fix constructor highlighting * fix const highlighting * better constructor highlighting * remove dup, bug was my locals.scm file * fixed docs * merge * fixed for highlighting * add yield * remove yield * added yield back * fixed yield highlighting * unecessary
This commit is contained in:
Kirawi
GitHub
parent
c7aa7bf4ba
commit
084a8a9522
3 changed files with 320 additions and 197 deletions
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@ -51,6 +51,7 @@ Possible keys:
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| `attribute` | |
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| `keyword` | |
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| `keyword.directive` | Preprocessor directives (\#if in C) |
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| `keyword.control` | Control flow |
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| `namespace` | |
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| `punctuation` | |
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| `punctuation.delimiter` | |
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@ -161,7 +161,7 @@ impl LanguageConfiguration {
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let injections_query = read_query(&language, "injections.scm");
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let locals_query = "";
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let locals_query = read_query(&language, "locals.scm");
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if highlights_query.is_empty() {
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None
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@ -171,7 +171,7 @@ impl LanguageConfiguration {
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language,
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&highlights_query,
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&injections_query,
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locals_query,
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&locals_query,
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)
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.unwrap(); // TODO: no unwrap
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config.configure(scopes);
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@ -1,214 +1,336 @@
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; Identifier conventions
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; -------
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; Tree-Sitter doesn't allow overrides in regards to captures,
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; though it is possible to affect the child node of a captured
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; node. Thus, the approach here is to flip the order so that
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; overrides are unnecessary.
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; -------
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; Assume all-caps names are constants
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; -------
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; Types
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; -------
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; ---
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; Primitives
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; ---
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(escape_sequence) @escape
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(primitive_type) @type.builtin
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(boolean_literal) @constant.builtin
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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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[
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(char_literal)
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(string_literal)
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(raw_string_literal)
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] @string
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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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; Extraneous
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; ---
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(self) @variable.builtin
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(enum_variant (identifier) @type.enum.variant)
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(field_initializer
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(field_identifier) @property)
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(shorthand_field_initializer) @variable
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(shorthand_field_identifier) @variable
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(lifetime
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"'" @label
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(identifier) @label)
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(loop_label
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(identifier) @type)
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; ---
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; Punctuation
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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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")"
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"["
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"]"
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] @punctuation.bracket
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(type_arguments
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[
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"<"
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">"
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] @punctuation.bracket)
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(type_parameters
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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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; Parameters
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; ---
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(parameter
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pattern: (identifier) @variable.parameter)
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(closure_parameters
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(identifier) @variable.parameter)
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; -------
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; Keywords
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; -------
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(for_expression
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"for" @keyword.control)
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((identifier) @keyword.control
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(#match? @keyword.control "^yield$"))
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[
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"while"
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"loop"
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"in"
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"break"
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"continue"
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"match"
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"if"
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"else"
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"return"
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"await"
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] @keyword.control
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[
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(crate)
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(super)
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"as"
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"use"
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"pub"
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"mod"
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"extern"
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"fn"
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"struct"
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"enum"
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"impl"
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"where"
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"trait"
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"for"
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"type"
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"union"
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"unsafe"
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"default"
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"macro_rules!"
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"let"
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"ref"
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"move"
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"dyn"
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"static"
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"const"
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"async"
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] @keyword
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(mutable_specifier) @keyword.mut
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; -------
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; Guess Other Types
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; -------
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((identifier) @constant
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(#match? @constant "^[A-Z][A-Z\\d_]+$"))
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; Assume other uppercase names are enum constructors
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(enum_variant) @type.enum.variant
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((identifier) @constructor
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(#match? @constructor "^[A-Z]"))
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; Assume that uppercase names in paths are types
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(mod_item
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name: (identifier) @namespace)
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(scoped_identifier
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path: (identifier) @namespace)
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(scoped_identifier
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(scoped_identifier
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name: (identifier) @namespace))
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(scoped_type_identifier
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path: (identifier) @namespace)
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(scoped_type_identifier
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(scoped_identifier
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name: (identifier) @namespace))
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((scoped_identifier
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path: (identifier) @type)
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(#match? @type "^[A-Z]"))
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((scoped_identifier
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path: (scoped_identifier
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name: (identifier) @type))
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(#match? @type "^[A-Z]"))
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; Namespaces
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(crate) @namespace
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(extern_crate_declaration
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(crate)
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name: (identifier) @namespace)
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(scoped_use_list
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path: (identifier) @namespace)
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(scoped_use_list
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path: (scoped_identifier
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(identifier) @namespace))
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(use_list (scoped_identifier (identifier) @namespace . (_)))
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; Function calls
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; ---
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; PascalCase identifiers in call_expressions (e.g. `Ok()`)
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; are assumed to be enum constructors.
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; ---
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(call_expression
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function: (identifier) @function)
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function: [
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((identifier) @type.variant
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(#match? @type.variant "^[A-Z]"))
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(scoped_identifier
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name: ((identifier) @type.variant
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(#match? @type.variant "^[A-Z]")))
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])
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; ---
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; Assume that types in match arms are enums and not
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; tuple structs. Same for `if let` expressions.
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; ---
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(match_pattern
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(scoped_identifier
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name: (identifier) @constructor))
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(tuple_struct_pattern
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type: [
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((identifier) @constructor)
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(scoped_identifier
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name: (identifier) @constructor)
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])
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(struct_pattern
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type: [
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((type_identifier) @constructor)
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(scoped_type_identifier
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name: (type_identifier) @constructor)
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])
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; ---
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; Other PascalCase identifiers are assumed to be structs.
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; ---
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((identifier) @type
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(#match? @type "^[A-Z]"))
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; -------
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; Functions
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; -------
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(call_expression
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function: (field_expression
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field: (field_identifier) @function.method))
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(call_expression
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function: (scoped_identifier
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"::"
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name: (identifier) @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)
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])
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(generic_function
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function: (identifier) @function)
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(generic_function
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function: (scoped_identifier
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name: (identifier) @function))
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(generic_function
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function: (field_expression
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field: (field_identifier) @function.method))
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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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(macro_invocation
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macro: (identifier) @function.macro
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"!" @function.macro)
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(macro_invocation
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macro: (scoped_identifier
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(identifier) @function.macro .))
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(function_item
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name: (identifier) @function)
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; (metavariable) @variable
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(metavariable) @function.macro
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"$" @function.macro
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; Function definitions
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(function_item (identifier) @function)
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(function_signature_item (identifier) @function)
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; Other identifiers
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(type_identifier) @type
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(primitive_type) @type.builtin
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(field_identifier) @property
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(line_comment) @comment
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(block_comment) @comment
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"(" @punctuation.bracket
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")" @punctuation.bracket
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"[" @punctuation.bracket
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"]" @punctuation.bracket
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(type_arguments
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"<" @punctuation.bracket
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">" @punctuation.bracket)
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(type_parameters
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"<" @punctuation.bracket
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">" @punctuation.bracket)
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"::" @punctuation.delimiter
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"." @punctuation.delimiter
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";" @punctuation.delimiter
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(parameter (identifier) @variable.parameter)
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(closure_parameters (_) @variable.parameter)
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(lifetime (identifier) @label)
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"async" @keyword
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"break" @keyword
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"const" @keyword
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"continue" @keyword
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(crate) @keyword
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"default" @keyword
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"dyn" @keyword
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"else" @keyword
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"enum" @keyword
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"extern" @keyword
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"fn" @keyword
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"for" @keyword
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"if" @keyword
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"impl" @keyword
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"in" @keyword
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"let" @keyword
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"let" @keyword
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"loop" @keyword
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"macro_rules!" @keyword
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"match" @keyword
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"mod" @keyword
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"move" @keyword
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"pub" @keyword
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"ref" @keyword
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"return" @keyword
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"static" @keyword
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"struct" @keyword
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"trait" @keyword
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"type" @keyword
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"union" @keyword
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"unsafe" @keyword
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"use" @keyword
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"where" @keyword
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"while" @keyword
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(mutable_specifier) @keyword.mut
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(use_list (self) @keyword)
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(scoped_use_list (self) @keyword)
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(scoped_identifier (self) @keyword)
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(super) @keyword
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"as" @keyword
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(self) @variable.builtin
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[
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(char_literal)
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(string_literal)
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(raw_string_literal)
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] @string
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(boolean_literal) @constant.builtin
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(integer_literal) @number
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(float_literal) @number
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(escape_sequence) @escape
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; ---
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; Macros
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; ---
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(meta_item
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(identifier) @attribute)
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(attribute_item) @attribute
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(inner_attribute_item) @attribute
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(macro_definition
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name: (identifier) @function.macro)
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(macro_invocation
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macro: [
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((identifier) @function.macro)
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(scoped_identifier
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name: (identifier) @function.macro)
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]
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"!" @function.macro)
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(metavariable) @variable.parameter
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(fragment_specifier) @variable.parameter
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; -------
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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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"%"
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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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"%="
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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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; -------
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; Paths
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; -------
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|
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(use_declaration
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argument: (identifier) @namespace)
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(use_wildcard
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(identifier) @namespace)
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(extern_crate_declaration
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name: (identifier) @namespace)
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(mod_item
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name: (identifier) @namespace)
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(scoped_use_list
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path: (identifier)? @namespace)
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(use_list
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(identifier) @namespace)
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(use_as_clause
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path: (identifier)? @namespace
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alias: (identifier) @namespace)
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; ---
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; Remaining Paths
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||||
; ---
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||||
|
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(scoped_identifier
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path: (identifier)? @namespace
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name: (identifier) @namespace)
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(scoped_type_identifier
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path: (identifier) @namespace)
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||||
|
||||
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; -------
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||||
; Remaining Identifiers
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||||
; -------
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||||
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||||
"?" @special
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||||
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(type_identifier) @type
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(identifier) @variable
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(field_identifier) @variable
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|
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