diff --git a/src/protocol/tokenizer/mod.rs b/src/protocol/tokenizer/mod.rs
new file mode 100644
index 0000000000000000000000000000000000000000..685cac45f4a39d478de1a9d19352935b10ba16ac
--- /dev/null
+++ b/src/protocol/tokenizer/mod.rs
@@ -0,0 +1,21 @@
+enum Token {
+    
+}
+
+enum TokenRangeType {
+    Pragma,
+    Import,
+    Defintion,
+}
+
+struct TokenRange {
+    range_type: TokenRangeType,
+    start: usize,
+    end: usize,
+}
+
+struct TokenBuffer {
+    tokens: Vec<Token>,
+    ranges: Vec<TokenRange>,
+}
+