feat: add `ralph` (#6675)

https://github.com/alephium/tree-sitter-ralph

2 files changed, 139 insertions, 0 deletions

diff --git a/queries/ralph/highlights.scm b/queries/ralph/highlights.scm
new file mode 100644
index 000000000..e56ffa5a2
--- /dev/null
+++ b/queries/ralph/highlights.scm
@@ -0,0 +1,137 @@
+(type_identifier) @type
+
+(identifier) @variable
+
+[
+  (primitive_type)
+  (alph_token_id)
+] @type.builtin
+
+(var_declaration) @variable
+
+(struct_field
+  (identifier) @variable.member)
+
+(arg_def
+  (identifier) @variable.parameter)
+
+(event_field
+  (identifier) @variable.parameter)
+
+(struct_constructor_field
+  (identifier) @variable.parameter)
+
+[
+  (hex_num)
+  (integer)
+  (typed_num)
+] @number
+
+[
+  (bool)
+  (bytes)
+  (address)
+] @constant.builtin
+
+(func_id
+  [
+    (identifier)
+    "!"
+  ] @function)
+
+(annotation
+  [
+    "@"
+    (identifier)
+  ] @attribute)
+
+(map_def
+  (identifier) @variable.parameter)
+
+"fn" @keyword.function
+
+[
+  "Contract"
+  "TxScript"
+  "Interface"
+  "AssetScript"
+  "struct"
+  "enum"
+  "event"
+  "mapping"
+] @keyword.type
+
+[
+  "pub"
+  "Abstract"
+  (mutable)
+] @keyword.modifier
+
+[
+  "while"
+  "for"
+] @keyword.repeat
+
+"return" @keyword.return
+
+[
+  "if"
+  "else"
+] @keyword.conditional
+
+[
+  "const"
+  "let"
+  "emit"
+  "extends"
+  "embeds"
+  "implements"
+] @keyword
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket
+
+[
+  "."
+  ","
+  ":"
+  ";"
+] @punctuation.delimiter
+
+[
+  "="
+  "->"
+  (op_byte_vec_add)
+  (op_add)
+  (op_sub)
+  (op_mul)
+  (op_exp)
+  (op_mod_exp)
+  (op_div)
+  (op_mod)
+  (op_mod_add)
+  (op_mod_sub)
+  (op_mod_mul)
+  (op_shl)
+  (op_shr)
+  (op_bit_and)
+  (op_xor)
+  (op_bit_or)
+  (op_eq)
+  (op_ne)
+  (op_lt)
+  (op_le)
+  (op_gt)
+  (op_ge)
+  (op_and)
+  (op_or)
+  (op_not)
+] @operator
+
+(line_comment) @comment @spell
diff --git a/queries/ralph/injections.scm b/queries/ralph/injections.scm
new file mode 100644
index 000000000..36849c873
--- /dev/null
+++ b/queries/ralph/injections.scm
@@ -0,0 +1,2 @@
+((line_comment) @injection.content
+  (#set! injection.language "comment"))