feat: add Forth

queries/forth/folds.scm

@@ -0,0 +1 @@
+(word_definition) @fold

queries/forth/highlights.scm

@@ -0,0 +1,21 @@
+(core) @function
+
+(operator) @operator
+
+(word) @variable
+
+((word) @constant
+  (#lua-match? @constant "^[A-Z_]+$"))
+
+(number) @number
+
+(string) @string
+
+[
+  (start_definition)
+  (end_definition)
+] @punctuation.delimiter
+
+(comment) @comment
+
+(ERROR) @error

queries/forth/indents.scm

@@ -0,0 +1,3 @@
+(word_definition) @indent.begin
+
+(end_definition) @indent.end @indent.branch

queries/forth/injections.scm

@@ -0,0 +1,2 @@
+((comment) @injection.content
+  (#set! injection.language "comment"))

queries/forth/locals.scm

@@ -0,0 +1,3 @@
+(word) @reference
+
+(word_definition) @scope