feat: add Cairo

queries/cairo/locals.scm

@@ -0,0 +1,68 @@
+; References
+
+(identifier) @reference
+((type_identifier) @reference
+  (#set! reference.kind "type"))
+((field_identifier) @reference
+  (#set! reference.kind "field"))
+
+; Scopes
+
+[
+  (program)
+  (block)
+  (function_definition)
+  (loop_expression)
+  (if_expression)
+  (match_expression)
+  (match_arm)
+
+  (struct_item)
+  (enum_item)
+  (impl_item)
+] @scope
+
+(use_declaration 
+  argument: (scoped_identifier 
+              name: (identifier) @definition.import))
+
+(use_as_clause 
+  alias: (identifier) @definition.import)
+
+(use_list
+    (identifier) @definition.import) ; use std::process::{Child, Command, Stdio};
+
+; Functions
+
+(function_definition
+    (identifier) @definition.function)
+
+(function_definition
+  (identifier) @definition.method
+  (parameter (self)))
+
+; Function with parameters, defines parameters
+
+(parameter
+  [ (identifier) (self) ]  @definition.parameter)
+
+; Types
+
+(struct_item
+  name: (type_identifier) @definition.type)
+
+(constrained_type_parameter 
+  left: (type_identifier) @definition.type) ; the P in  remove_file<P: AsRef<Path>>(path: P)
+
+(enum_item
+  name: (type_identifier) @definition.type)
+
+; Module
+
+(mod_item 
+  name: (identifier) @definition.namespace)
+
+; Variables
+
+(assignment_expression
+ left: (identifier) @definition.var)