feat(runescript): add parser and queries (#7305)

2 files changed, 121 insertions, 0 deletions

diff --git a/queries/runescript/highlights.scm b/queries/runescript/highlights.scm
new file mode 100644
index 000000000..d0c9432bd
--- /dev/null
+++ b/queries/runescript/highlights.scm
@@ -0,0 +1,119 @@
+; Variables
+(identifier) @variable
+
+(local_variable
+  "$" @attribute.builtin)
+
+(game_variable
+  [
+    "%"
+    ".%"
+  ] @attribute.builtin)
+
+(constant_variable
+  "^" @attribute.builtin)
+
+(parameter
+  (local_variable
+    name: (identifier) @variable.parameter))
+
+; Scripts
+(script
+  trigger: (identifier) @keyword.directive
+  subject: (identifier) @function)
+
+; Calls
+(call
+  [
+    "~"
+    "@"
+  ]? @attribute.builtin
+  callee: (identifier) @function.call)
+
+; Literals
+((literal) @boolean
+  (#any-of? @boolean "true" "false"))
+
+(literal
+  "null" @constant.builtin)
+
+(integer_literal) @number
+
+(coord_literal) @string.special
+
+(comment) @comment @spell
+
+[
+  (string_fragment)
+  "\""
+] @string
+
+(escape_sequence) @string.escape
+
+(string_interpolation
+  [
+    "<"
+    ">"
+  ] @punctuation.special)
+
+(string_tag) @punctuation.special
+
+; Types
+(type) @type
+
+(parameter_type) @type
+
+; Tokens
+[
+  ";"
+  ":"
+  ","
+] @punctuation.delimiter
+
+[
+  "("
+  ")"
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  "["
+  "]"
+] @punctuation.special
+
+[
+  "*"
+  "/"
+  "+"
+  "-"
+  "&"
+  "|"
+  ">"
+  ">="
+  "<"
+  "<="
+  "="
+  "!"
+] @operator
+
+(arithmetic
+  "%" @operator)
+
+[
+  (def_type_keyword)
+  (switch_type_keyword)
+] @keyword.modifier
+
+"return" @keyword.return
+
+"while" @keyword.repeat
+
+[
+  "default"
+  "if"
+  "else"
+  "case"
+] @keyword.conditional
+
+"calc" @keyword
diff --git a/queries/runescript/injections.scm b/queries/runescript/injections.scm
new file mode 100644
index 000000000..2f0e58eb6
--- /dev/null
+++ b/queries/runescript/injections.scm
@@ -0,0 +1,2 @@
+((comment) @injection.content
+  (#set! injection.language "comment"))