feature(parsers): add objectscript UDL parser to neovim

runtime/queries/objectscript/highlights.scm

@@ -0,0 +1,163 @@
+(pattern_expression) @string.regex
+(numeric_literal) @number
+(string_literal) @string
+
+(keyword_pound_pound_class) @keyword
+(keyword_pound_pound_super) @keyword
+(system_defined_variable) @variable.special
+(system_defined_function) @variable.special
+(sql_field_modifier) @variable.special
+(property_name) @property
+(method_name) @function
+(parameter_name) @property
+(class_name) @type
+(macro) @constant
+
+(routine_ref) @variable
+(sql_field_identifier) @variable
+(lvn) @variable
+(gvn) @variable
+(ssvn) @variable
+(instance_variable) @variable
+(objectscript_identifier) @variable
+
+(method_arg) @variable.parameter
+; I didn't include '(' or ')' in this, because they are often grouped 
+; as part of a sequence that gets turned into a single token, so they 
+; don't get matched, and one ends up getting colored differently than the other.
+[
+  "_"
+  ","
+  ":"
+  "."
+  ".."
+  "..."
+  "'["
+  "']"
+  "']]"
+  "\""
+  "\"\""
+  "["
+  "]"
+  "]]"
+  "{"
+  "}"
+  "/"
+  "\\"
+  "#"
+  "|"
+  "||"
+  "/"
+  "/"
+  "$$"
+  "--"
+  ";"
+  "//"
+  "#;"
+  "##;"
+  "$"
+] @punctuation
+
+[
+  "'&"
+  "&"
+  "&&"
+  "'<"
+  "'="
+  "'>"
+  "^"
+  "-"
+  "^$"
+  "+"
+  "<"
+  "<="
+  "="
+  ">"
+  ">="
+  "@"
+  "*"
+  "**"
+  "'"
+  "'!"
+  "'?"
+  "!"
+  "?"
+] @operator
+
+(json_string_literal) @string
+(json_boolean_literal) @boolean
+(json_number_literal) @number
+(json_null_literal) @string
+(bracket) @punctuation.bracket
+(locktype) @variable
+
+(macro_arg) @variable
+(macro_value) @constant.builtin
+keyword: (_) @keyword
+
+(embedded_js_special_case_complete) @punctuation.special
+(embedded_sql_marker) @punctuation.special
+(embedded_sql_reverse_marker) @punctuation.special
+(html_marker) @punctuation.special
+(html_marker_reversed) @punctuation.special
+
+(attribute) @attribute
+
+(open_keywords) @attribute
+(use_keywords) @attribute
+(close_parameter_option_value) @attribute
+
+; Cannot combine all of these into a supertype as for some reason, it messes up the scanner and doesn't match correctly.
+[
+  (line_comment_1)
+  (line_comment_2)
+  (line_comment_3)
+  (line_comment_4)
+  (block_comment)
+] @comment @spell
+
+(tag) @tag
+
+; ------------------ UDL -------------------
+
+[
+    (method_keyword_codemode_expression)
+    (call_method_keyword)
+    (method_keyword)
+    (class_keywords)
+    (query_keywords)
+    (trigger_keyword)
+    (method_keyword_language)
+    (relationship_keyword)
+    (foreignkey_keyword)
+    (parameter_keyword)
+    (projection_keyword)
+    (index_keyword)
+    (index_keyword_extent)
+    (xdata_keyword)
+    (xdata_keyword_mimetype)
+    (property_keyword)
+    
+] @attribute
+
+(documatic_line) @comment.doc
+
+(query_name) @property
+(property_name) @property
+(relationship_name) @property
+(foreignkey_name) @property
+(parameter_name) @property
+(projection_name) @property
+(index_name) @property
+(xdata_name) @property
+(storage_name) @property
+
+(return_type) @type.builtin
+(typename) @type
+(parameter_type) @type.builtin
+(index_type) @type.builtin
+(projection_type) @type.builtin
+(property_type) @type.builtin
+(index_property_type) @type.builtin
+
+(identifier) @variable