From 7cebc41015841ff97fd02ae83bc7024bb982539a Mon Sep 17 00:00:00 2001
From: Mattias Andrée <m@maandree.se>
Date: Sun, 25 Jan 2026 12:44:41 +0100
Subject: Use a macro for all utils that do not take arguments
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Signed-off-by: Mattias Andrée <m@maandree.se>
---
 common.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'common.h')

diff --git a/common.h b/common.h
index 9b30011..7e42a49 100644
--- a/common.h
+++ b/common.h
@@ -11,3 +11,20 @@
 void writeall(const char *s, size_t n);
 void writechar(uint_least32_t cp);
 int convert(enum libcharconv_result (*conv)(const char *, size_t, size_t *, uint_least32_t *, size_t *));
+
+
+#define SIMPLE(FUNCTION)\
+	USAGE("");\
+	\
+	int\
+	main(int argc, char *argv[])\
+	{\
+		ARGBEGIN {\
+		default:\
+			usage();\
+		} ARGEND;\
+		if (argc)\
+			usage();\
+		\
+		return convert(&FUNCTION);\
+	}
-- 
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