fixed reassignment, starting work on if statements

lexer_token.py

@@ -23,6 +23,13 @@ class TokenType(Enum):
 	# Assignment symbols
 	EQ = "EQ"
 
+	# Comparison symbols
+	LT = "<"
+	GT = ">"
+	EQ_EQ = "=="
+	LT_EQ = "<="
+	GT_EQ = ">="
+
 	# Symbols
 	LPAREN = "LPAREN"
 	RPAREN = "RPAREN"
@@ -35,6 +42,10 @@ class TokenType(Enum):
 
 	# Keywords
 	RETURN = "RETURN"
+	IF = "IF"
+	UNLESS = "UNLESS"
+	TRUE = "TRUE"
+	FALSE = "FALSE"
 
 	# Typing
 	TYPE = "TYPE"
@@ -54,7 +65,11 @@ class Token:
 	
 
 KEYWORDS: dict[str, TokenType] = {
-	"return": TokenType.RETURN
+	"return": TokenType.RETURN,
+	"if": TokenType.IF,
+	"unless": TokenType.UNLESS,
+	"true": TokenType.TRUE,
+	"false": TokenType.FALSE
 }
 
 ALT_KEYWORDS: dict[str, TokenType] = {