From 1d70a700c9ec610a4d7cbfa5e59c878b9b4dd5da Mon Sep 17 00:00:00 2001
From: Robin <rtmbaertschi007@gmail.com>
Date: Sun, 2 Feb 2025 21:31:56 +0100
Subject: [PATCH] begin variables

---
 lexer/lexer.go |  2 ++
 test.tt        | 13 +++++++++----
 token/token.go |  1 +
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lexer/lexer.go b/lexer/lexer.go
index d405a45..194580d 100644
--- a/lexer/lexer.go
+++ b/lexer/lexer.go
@@ -65,6 +65,8 @@ func (l *Lexer) NextToken() token.Token {
 	switch l.ch {
 	case ';':
 		tok = l.newToken(token.Semicolon)
+	case ':':
+		tok = l.newToken(token.Colon)
 	case '=':
 		if l.peekByte() == '=' {
 			pos := l.position
diff --git a/test.tt b/test.tt
index ec647d0..486e533 100644
--- a/test.tt
+++ b/test.tt
@@ -1,6 +1,11 @@
 fn main() = {
-    if 3 == 2 {
-        if 3 == 3 in 3
-        else 4
-    } else 2
+    hi: i64 = 4;
+
+    if hi == 2 {
+        hi = 3
+    } else {
+        hi = 2
+    }
+
+    hi
 };
diff --git a/token/token.go b/token/token.go
index a09aaf5..111638a 100644
--- a/token/token.go
+++ b/token/token.go
@@ -32,6 +32,7 @@ const (
 	Int   TokenType = "INT"
 
 	Semicolon  TokenType = ";"
+	Colon      TokenType = ":"
 	Equal      TokenType = "="
 	OpenParen  TokenType = "("
 	CloseParen TokenType = ")"