add fortran language (#3025)

1 files changed, 171 insertions, 0 deletions

diff --git a/runtime/queries/fortran/highlights.scm b/runtime/queries/fortran/highlights.scm
new file mode 100644
index 00000000..90f4ecd0
--- /dev/null
+++ b/runtime/queries/fortran/highlights.scm
@@ -0,0 +1,171 @@
+[
+  (intrinsic_type)
+  "dimension"
+  "intent"
+  "in"
+  "out"
+  "inout"
+  "type"
+  "endtype"
+  "attributes"
+  "global"
+  "device"
+  "host"
+  "grid_global"
+  "pointer"
+] @keyword.storage.modifier
+
+[
+  "contains"
+  "public"
+  "private"
+] @keyword.directive
+
+[
+"implicit"
+(none)
+] @attribute
+
+[
+  "function"
+  "endfunction"
+  "endprogram"
+  "subroutine"
+  "endsubroutine"
+] @keyword.storage
+
+[
+  "module"
+  "endmodule"
+  "bind"
+  "call"
+  "class"
+  "continue"
+  "cycle"
+  "enumerator"
+  "equivalence"
+  "exit"
+  "format"
+  "goto"
+  "include"
+  "interface"
+  "endinterface"
+  "only"
+  "parameter"
+  "procedure"
+  "print"
+  "program"
+  "endprogram"
+  "read"
+  "return"
+  "result"
+  "stop"
+  "use"
+  "write"
+  "enum"
+  "endenum"
+  (default)
+  (procedure_qualifier)
+] @keyword
+
+[
+  "if" 
+  "then"
+  "else"
+  "elseif"
+  "endif"
+  "where"
+  "endwhere"
+] @keyword.control.conditional
+
+[
+  "do"
+  "enddo"
+  "while"
+  "forall"
+] @keyword.control.repeat
+
+[
+  "*"
+  "**"
+  "+"
+  "-"
+  "/"
+  "="
+  "<"
+  ">"
+  "<="
+  ">="
+  "=="
+  "/="
+] @operator
+
+[
+  "\\.and\\."
+  "\\.or\\."
+  "\\.lt\\."
+  "\\.gt\\."
+  "\\.ge\\."
+  "\\.le\\."
+  "\\.eq\\."
+  "\\.eqv\\."
+  "\\.neqv\\."
+] @keyword.operator
+
+ ;; Brackets
+ [
+  "("
+  ")"
+  "["
+  "]"
+ ] @punctuation.bracket
+
+ ;; Delimiter
+ [
+  "::"
+  ","
+  "%"
+ ] @punctuation.delimiter
+
+(parameters
+  (identifier) @variable.parameter)
+
+(program_statement
+  (name) @namespace)
+
+(module_statement
+  (name) @namespace)
+
+(function_statement
+  (name) @function)
+
+(subroutine_statement
+  (name) @function)
+
+(end_program_statement
+  (name) @namespace)
+
+(end_module_statement
+  (name) @namespace)
+
+(end_function_statement
+  (name) @function)
+
+(end_subroutine_statement
+  (name) @function)
+
+(subroutine_call
+	(name) @function)
+
+(keyword_argument
+  name: (identifier) @keyword)
+
+(derived_type_member_expression
+  (type_member) @variable.other.member)
+
+(identifier) @variable
+(string_literal) @string
+(number_literal) @constant.numeric
+(boolean_literal) @constant.builtin.boolean
+(comment) @comment
+