From dd08b39ac5fc2eeb555bf40596279487fcea5f95 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 26 Aug 2025 21:57:09 +0900
Subject: feat: improve handling of non-directive preprocessing directives

---
 src/token.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/token.c')

diff --git a/src/token.c b/src/token.c
index 71eabaf..e08e07f 100644
--- a/src/token.c
+++ b/src/token.c
@@ -44,6 +44,8 @@ const char* token_kind_stringify(TokenKind k) {
         return "#include";
     else if (k == TokenKind_pp_directive_line)
         return "#line";
+    else if (k == TokenKind_pp_directive_non_directive)
+        return "#<non-directive>";
     else if (k == TokenKind_pp_directive_nop)
         return "#";
     else if (k == TokenKind_pp_directive_pragma)
@@ -272,7 +274,11 @@ const char* token_kind_stringify(TokenKind k) {
 
 const char* token_stringify(Token* t) {
     TokenKind k = t->kind;
-    if (k == TokenKind_literal_int) {
+    if (k == TokenKind_pp_directive_non_directive) {
+        char* buf = calloc(strlen(t->value.string) + 1 + 1, sizeof(char));
+        sprintf(buf, "#%s", t->value.string);
+        return buf;
+    } else if (k == TokenKind_literal_int) {
         const char* kind_str = token_kind_stringify(k);
         char* buf = calloc(10 + strlen(kind_str) + 3 + 1, sizeof(char));
         sprintf(buf, "%d (%s)", t->value.integer, kind_str);
-- 
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