3 files changed, 8 insertions, 8 deletions

diff --git a/src/lexer.c b/src/lexer.c
index 699e960..524e87f 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -5,12 +5,12 @@
 #include <stdio.h>
 #include "utils.h"
 
-Lexer Lexer_new(char *filename, char *src, i64 len)
+Lexer *Lexer_new(char *filename, char *src, i64 len)
 {
-    Lexer self = {0};
-    self.src = src;
-    self.len = len;
-    self.filename = filename;
+    Lexer *self = calloc(1, sizeof(Lexer));
+    self->src = src;
+    self->len = len;
+    self->filename = filename;
     return self;
 }
 
diff --git a/src/lexer.h b/src/lexer.h
index f710d3d..b7f3db2 100644
--- a/src/lexer.h
+++ b/src/lexer.h
@@ -13,7 +13,7 @@ typedef struct {
     i64 col;
 } Lexer;
 
-Lexer Lexer_new(char *filename, char *src, i64 len);
+Lexer *Lexer_new(char *filename, char *src, i64 len);
 
 Token Lexer_next(Lexer *lexer);
 Token Lexer_peek(Lexer *lexer);
\ No newline at end of file
diff --git a/src/main.c b/src/main.c
index c94f8d3..60613c8 100644
--- a/src/main.c
+++ b/src/main.c
@@ -74,8 +74,8 @@ void parse_args(int argc, char **argv)
 int main(int argc, char**argv) {
     parse_args(argc, argv);
 
-    Lexer lexer = Lexer_new(filename, source, source_len);
-    Node *ast = parse_program(&lexer);
+    Lexer *lexer = Lexer_new(filename, source, source_len);
+    Node *ast = parse_program(lexer);
 
     if (dump_ast)
         print_ast(ast);