Add slint parser configuration and queries (#2598)

* Add slint parser

* Mark slint as experimental

* Remove filetype and add slint to the lockfile

* Update queries

* Update varibable.builtin's and repeats

* Update slint true false

* Change export back to keyword

* Change export back to include :)

queries/slint/highlights.scm

@@ -0,0 +1,115 @@
+
+(user_type_identifier) @type
+
+(var_identifier) @variable
+
+(state_identifier) @field
+
+(var_identifier
+  (post_identifier) @variable)
+
+(function_identifier) @function
+
+(reference_identifier) @keyword
+(visibility_modifier) @include
+
+(comment) @comment
+
+(value) @number
+(string) @string
+
+[
+"in"
+"for"
+] @repeat
+
+"@" @keyword
+
+[
+"import" 
+"from"
+] @include
+
+[
+"if"
+"else"
+] @conditional
+
+[
+"root"
+"parent"
+"this"
+] @variable.builtin
+
+[
+"true"
+"false"
+] @boolean
+
+
+[
+"struct"
+"property"
+"callback"
+"in"
+"animate"
+"states"
+"when"
+"out"
+"transitions"
+"global"
+] @keyword
+
+[
+ "black"
+ "transparent"
+ "blue"
+ "ease"
+ "ease_in"
+ "ease-in"
+ "ease_in_out"
+ "ease-in-out"
+ "ease_out"
+ "ease-out"
+ "end"
+ "green"
+ "red"
+ "red"
+ "start"
+ "yellow"
+ ] @constant.builtin
+
+
+; Punctuation
+[
+","
+"."
+] @punctuation.delimiter
+
+; Brackets
+[
+"("
+")"
+"["
+"]"
+"{"
+"}"
+] @punctuation.bracket
+
+[
+"angle"
+"bool"
+"brush"
+; "color" // This causes problems
+"duration"
+"easing"
+"float"
+"image"
+"int"
+"length"
+"percent"
+"physical-length"
+"physical_length"
+"string"
+] @type.builtin
+

queries/slint/indents.scm

@@ -0,0 +1,13 @@
+
+[
+(field_declaration_list_body) 
+(list_definition_body) 
+(struct_field_declaration_list_body)
+] @indent
+
+"}" @indent_end
+
+(comment) @auto
+
+(string) @auto
+