From 58c7a71a50318940e747c365cc3f207dba432977 Mon Sep 17 00:00:00 2001
From: c+1
Date: Tue, 10 Oct 2023 11:26:44 -0400
Subject: fixed source.c, fixed preprocessor mem leaks, implemented new lexer

---
 src/lexer.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/lexer.c')

diff --git a/src/lexer.c b/src/lexer.c
index e9475b6..efdc718 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -13,6 +13,7 @@ lexer_t* lexer_init(char* src) {
    lexer->src = src;
    lexer->state = LEXER_STATE_REG;
    lexer->tokenl = NULL;
+   lexer->tokenl_last = NULL;
    lexer->tokenc = 0;
 
    return lexer;
@@ -25,8 +26,13 @@ void lexer_destroy(lexer_t* lexer) {
 void lexer_add_token(lexer_t* lexer, token_t* token) {
    token_t* t;
 
-   t = token_last(lexer->tokenl)->nxt;
-   t = token;
+   if (lexer->tokenl) {
+      lexer->tokenl_last->nxt = token;
+      lexer->tokenl_last = token;
+   } else {
+      lexer->tokenl = token;
+      lexer->tokenl_last = token;
+   }
 
    log_inf("token/v:%s\t/t:%d", token->val, token->type);
 
@@ -53,7 +59,6 @@ void lexer_do_reg(lexer_t* lexer) {
          break;
       default:
          lexer_add_current_char(lexer, TOKEN_UNKNOWN);
-         
    }
 }
 
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