feat!: drop modules, general refactor and cleanup

runtime/queries/tiger/highlights.scm

@@ -0,0 +1,115 @@
+; Built-ins {{{
+((function_call
+  function: (identifier) @function.builtin)
+  (#any-of? @function.builtin "chr" "concat" "exit" "flush" "getchar" "not" "ord" "print" "print_err" "print_int" "size" "strcmp" "streq" "substring")
+  )
+
+((type_identifier) @type.builtin
+  (#any-of? @type.builtin "int" "string" "Object")
+  )
+
+((identifier) @variable.builtin
+  (#eq? @variable.builtin "self")
+  )
+; }}}
+
+; Keywords {{{
+[
+ "function"
+ "primitive"
+ "method"
+] @keyword.function
+
+[
+  "do"
+  "for"
+  "to"
+  "while"
+] @repeat
+
+"new" @keyword.operator
+
+"import" @include
+
+[
+  "array"
+  (break_expression)
+  "else"
+  "end"
+  "if"
+  "in"
+  "let"
+  "of"
+  "then"
+  "type"
+  "var"
+
+  "class"
+  "extends"
+
+  "_cast"
+  "_chunks"
+  "_exp"
+  "_lvalue"
+  "_namety"
+] @keyword
+; }}}
+
+; Operators {{{
+(operator) @operator
+
+[
+ ","
+ ";"
+ ":"
+ "."
+] @punctuation.delimiter
+
+[
+ "("
+ ")"
+ "["
+ "]"
+ "{"
+ "}"
+] @punctuation.bracket
+; }}}
+
+; Functions and methods {{{
+(function_call
+  function: (identifier) @function)
+(function_declaration
+  name: (identifier) @function)
+(primitive_declaration
+  name: (identifier) @function)
+
+(method_call
+  method: (identifier) @method)
+(method_declaration
+  name: (identifier) @method)
+
+(parameters
+  name: (identifier) @parameter)
+; }}}
+
+; Declarations {{{
+(import_declaration
+  file: (string_literal) @string.special)
+; }}}
+
+; Literals {{{
+(nil_literal) @constant.builtin
+(integer_literal) @number
+(string_literal) @string
+(escape_sequence) @string.escape
+; }}}
+
+; Misc {{{
+(comment) @comment
+
+(type_identifier) @type
+(field_identifier) @property
+(identifier) @variable
+; }}}
+
+; vim: sw=2 foldmethod=marker