update highlight.scm and add tags.scm

queries/highlights.scm

@@ -18,33 +18,45 @@
   "use"
 ] @keyword
 
-(primitive_type) @type.builtin
-(identifier) @variable
 (comment) @comment
-(default_expression) @keyword
-(boolean_literal) @constant.builtin
 (string_literal) @string
 (character_literal) @character
 (integer_literal) @number
 (float_literal) @number.float
-(label (identifier) @label)
+(boolean_literal) @constant.builtin
+(default_expression) @keyword
 
-(declaration name: (identifier) @variable.definition)
-(typed_parameter pattern: (identifier) @variable.parameter)
-(typed_tuple_component pattern: (identifier) @variable.parameter)
-(product_field name: (identifier) @property)
-(product_entry (identifier) @property)
-(sum_variant name: (identifier) @constructor)
-(sum_constructor variant: (identifier) @constructor)
-(sum_pattern variant: (identifier) @constructor)
-(bits_member (identifier) @constant)
+(primitive_type) @type.builtin
+(type_name) @type
+(binder_entry type: (identifier) @type)
+(module_path) @module
+
+(declaration name: (identifier) @function value: (function_literal))
+(declaration name: (identifier) @function type: (function_type))
+(declaration name: (identifier) @type.definition value: (type_definition))
+(pipeline_callable (identifier) @function.call .)
+(aggregate_pipeline_callable (identifier) @function.call .)
 (constraint_entry name: (identifier) @function)
 (output_type function: (identifier) @function)
 (output_type function: (qualified_name (identifier) @function .))
+(postfix_expression member: (identifier) @variable.member)
+(product_constructor (type_name) @type)
+(sum_constructor variant: (identifier) @constructor)
+(sum_pattern variant: (identifier) @constructor)
+(label (identifier) @label)
+
+(typed_parameter pattern: (identifier) @variable.parameter)
+(typed_tuple_component pattern: (identifier) @variable.parameter)
+(product_field name: (identifier) @variable.member)
+(product_entry (identifier) @property)
+(sum_variant name: (identifier) @constructor)
+(bits_member (identifier) @constant)
 
 [
-  "=" "+=" "-=" "*=" "/=" "%=" "&=" "^=" "|="
+  "=" "+=" "-=" "*=" "/=" "%=" "&=" "^=" "|=" "::" ":="
   "==" "<" "<=" ">" ">="
   "+" "-" "*" "/" "%" "&" "|" "^" "~"
-  "->" "=>" "|>" "..<" "..=" "@"
+  "->" "=>" "|>" "..<" "..=" "@" "?" "..."
 ] @operator
+
+["(" ")" "[" "]" "{" "}" ":" ";" "," "."] @punctuation

queries/tags.scm

@@ -0,0 +1,5 @@
+; The picker resolves overlapping definitions in favor of function/type tags.
+(declaration name: (identifier) @name) @definition.variable
+(declaration name: (identifier) @name value: (function_literal)) @definition.function
+(declaration name: (identifier) @name type: (function_type)) @definition.function
+(declaration name: (identifier) @name value: (type_definition)) @definition.type