Add support for ReverseLongLong statements

README.md

@@ -54,7 +54,7 @@ The following QuickBMS commands are currently supported by the langauge server.
 * [ ] `ComType ALGO [DICT] [DICT_SIZE]`
 * [x] `ReverseShort VAR [ENDIAN]`
 * [x] `ReverseLong VAR [ENDIAN]`
-* [ ] `ReverseLongLong VAR [ENDIAN]`
+* [x] `ReverseLongLong VAR [ENDIAN]`
 * [x] `Endian TYPE [VAR]`
 * [ ] `FileXOR SEQ [OFFSET] [FILENUM]`
 * [ ] `FileRot SEQ [OFFSET] [FILENUM]`

src/server/keyword_docs/reverselonglong.txt

@@ -0,0 +1,9 @@
+ReverseLongLong VAR [ENDIAN]
+
+    Classical swap that inverts a 32bit variable from
+    0x8877665544332211 to 0x1122334455667788 and vice versa.
+    This command works only with quickbms_4gb_files.exe
+
+    Arguments:
+      VAR       variable to flip
+      ENDIAN    desired endianess like little or big

src/server/state.rs

@@ -448,6 +448,10 @@ pub fn get_keyword_docs() -> HashMap<String, String> {
             "reverselong".to_string(),
             include_str!("keyword_docs/reverselong.txt").to_string(),
         ),
+        (
+            "reverselonglong".to_string(),
+            include_str!("keyword_docs/reverselonglong.txt").to_string(),
+        ),
     ]
     .iter()
     .cloned()

tree-sitter-quickbms/grammar.js

@@ -40,6 +40,7 @@ module.exports = grammar({
       $.encryption_statement,
       $.reverseshort_statement,
       $.reverselong_statement,
+      $.reverselonglong_statement,
     ),
     set_statement: $ => seq(
       $.set,
@@ -207,6 +208,11 @@ module.exports = grammar({
       field("variable", $._expression),
       field("endian", optional($._endian_type)),
     ),
+    reverselonglong_statement: $ => seq(
+      $.reverselonglong,
+      field("variable", $._expression),
+      field("endian", optional($._endian_type)),
+    ),
     comparison: $ => choice(
       "<",
       ">",
@@ -312,6 +318,7 @@ module.exports = grammar({
     encryption: $ => /[Ee][Nn][Cc][Rr][Yy][Pp][Tt][Ii][Oo][Nn]/,
     reverseshort: $ => /[Rr][Ee][Vv][Ee][Rr][Ss][Ee][Ss][Hh][Oo][Rr][Tt]/,
     reverselong: $ => /[Rr][Ee][Vv][Ee][Rr][Ss][Ee][Ll][Oo][Nn][Gg]/,
+    reverselonglong: $ => /[Rr][Ee][Vv][Ee][Rr][Ss][Ee][Ll][Oo][Nn][Gg][Ll][Oo][Nn][Gg]/,
     question_mark: $ => /\?/,
 
     identifier: $ => /[a-zA-Z_\\]+[a-zA-Z0-9_\-\\]*/,

tree-sitter-quickbms/test/corpus/reverselonglong.bms

@@ -0,0 +1,22 @@
+================================================================================
+ReverseLongLong statements
+================================================================================
+
+reverselonglong REVERSE_CRC
+reverselonglong REVERSE_CRC little
+reverselonglong REVERSE_CRC big
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (reverselonglong_statement
+    (reverselonglong)
+    (identifier))
+  (reverselonglong_statement
+    (reverselonglong)
+    (identifier)
+    (little))
+  (reverselonglong_statement
+    (reverselonglong)
+    (identifier)
+    (big)))