From 710197797f399a17fc3bcabe2d3816e728487571 Mon Sep 17 00:00:00 2001
From: Fabrice <fabrice@schaub-dev.xyz>
Date: Tue, 3 Mar 2026 16:15:27 +0100
Subject: working on identifiers

---
 src/utf8.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/utf8.cc')

diff --git a/src/utf8.cc b/src/utf8.cc
index 255508e..e2da09d 100644
--- a/src/utf8.cc
+++ b/src/utf8.cc
@@ -22,4 +22,16 @@ inline u8 utf8_nobytes(unsigned char c) {
   panic("what even is: %d\n", c);
 }
 
+inline bool utf8_is_identifier(wchar c) {
+  return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z');
+}
+
+inline bool utf8_is_number(wchar c) {
+  return ('0' <= c && c <= '9');
+}
+
+inline bool utf8_is_alnum(wchar c) {
+  return utf8_is_identifier(c) || utf8_is_number(c);
+}
+
 #endif
-- 
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