From 30e30f55e7ab47064e44a0284a993da9f76f8878 Mon Sep 17 00:00:00 2001
From: Matteo Flebus <matteo.flebus@epita.fr>
Date: Fri, 30 Jan 2026 17:43:18 +0100
Subject: [PATCH] fix(lexer): ongoing-> recongize OR as PIPE

---
 src/lexer/lexer_utils.c | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/src/lexer/lexer_utils.c b/src/lexer/lexer_utils.c
index 3029394..d9a84dc 100644
--- a/src/lexer/lexer_utils.c
+++ b/src/lexer/lexer_utils.c
@@ -72,10 +72,6 @@ static void set_token_keyword(struct token *tok, char *begin, ssize_t size)
         tok->type = TOKEN_ELSE;
     else if (strncmp(begin, "elif", size) == 0 && size == 4)
         tok->type = TOKEN_ELIF;
-    else if (strncmp(begin, "&&", size) == 0 && size == 2)
-        tok->type = TOKEN_AND;
-    else if (strncmp(begin, "||", size) == 0 && size == 2)
-        tok->type = TOKEN_OR;
 
     // no keywords found.
     if (tok->type == TOKEN_NULL)
@@ -97,7 +93,12 @@ static void set_token_operator(struct token *tok, char *begin, ssize_t size)
 {
     if (tok->type != TOKEN_NULL)
         return;
-    if (strncmp(begin, ">", size) == 0)
+    if (strncmp(begin, "&&", size) == 0 && size == 2)
+        tok->type = TOKEN_AND;
+    else if (strncmp(begin, "||", size) == 0 && size == 2)
+        tok->type = TOKEN_OR;
+
+    else if (strncmp(begin, ">", size) == 0)
     {
         tok->type = TOKEN_REDIR_RIGHT;
     }
@@ -231,9 +232,9 @@ struct token *new_token(char *begin, ssize_t size, struct token_info *info)
         set_token_assignment(tok, begin, size);
     else
     {
+        set_token_keyword(tok, begin, size);
         set_token_operator(tok, begin, size);
         set_token_spechar(tok, begin, size);
-        set_token_keyword(tok, begin, size);
         set_token_word(tok, begin, size);
     }
 
@@ -286,10 +287,19 @@ ssize_t len_op_sepchar(char *stream, ssize_t i)
     if (!is_special_char(stream, i))
         return -1; // should never happen
 
-    if (stream[i] != '>' && stream[i] != '<')
-        return 1; // special character (cannot be operator)
+    // OR
+    if (stream[i] == '|' && stream[i + 1] == '|')
+        return 2;
 
-    // operator
+    // AND
+    if (stream[i] == '|' && stream[i + 1] == '|')
+        return 2;
+
+    // special chars
+    if (stream[i] != '>' && stream[i] != '<')
+        return 1;
+
+    // REDIRS
 
     if (stream[i] == '<')
     {