From 999491d046547dafa7238163d6231a5b3257c250 Mon Sep 17 00:00:00 2001
From: Himbeer <himbeer@disroot.org>
Date: Thu, 8 May 2025 14:56:34 +0200
Subject: Move error function to util.c

---
 include/util.h |  2 ++
 src/check.c    | 15 ---------------
 src/parse.c    | 15 ---------------
 src/util.c     | 15 +++++++++++++++
 4 files changed, 17 insertions(+), 30 deletions(-)

diff --git a/include/util.h b/include/util.h
index 70ae619..722e6d3 100644
--- a/include/util.h
+++ b/include/util.h
@@ -1,6 +1,7 @@
 #ifndef CERC_UTIL_H
 #define CERC_UTIL_H
 #include <stddef.h>
+#include "lex.h"
 
 enum exit_status {
 	/* EXIT_SUCCESS = 0 (defined in stdlib.h) */
@@ -14,5 +15,6 @@ enum exit_status {
 void *must_malloc(size_t size);
 void *must_calloc(size_t nmemb, size_t size);
 void *must_realloc(void *ptr, size_t size);
+void error(struct location loc, const char *fmt, ...);
 
 #endif
diff --git a/src/check.c b/src/check.c
index e1a7187..421d292 100644
--- a/src/check.c
+++ b/src/check.c
@@ -1,6 +1,5 @@
 #define _POSIX_C_SOURCE 200809L
 
-#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdnoreturn.h>
@@ -9,20 +8,6 @@
 #include "parse.h"
 #include "util.h"
 
-static noreturn void
-error(struct location loc, const char *fmt, ...)
-{
-	fprintf(stderr, "%s:%d:%d ", loc.file, loc.line, loc.column);
-
-	va_list ap;
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
-
-	fprintf(stderr, "\n");
-	exit(EXIT_CHECK);
-}
-
 static void
 check_toplevels(struct ast_toplevel *tops, int n)
 {
diff --git a/src/parse.c b/src/parse.c
index a9d99b0..4bbda03 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -1,25 +1,10 @@
-#define _POSIX_C_SOURCE 200809L
-
-#include <stdarg.h>
 #include <stdlib.h>
 #include <stdnoreturn.h>
 #include <string.h>
 #include "parse.h"
 #include "util.h"
 
-static noreturn void
-error(struct location loc, const char *fmt, ...)
-{
-	fprintf(stderr, "%s:%d:%d: ", loc.file, loc.line, loc.column);
-
-	va_list ap;
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
 
-	fprintf(stderr, "\n");
-	exit(EXIT_PARSE);
-}
 
 static int
 parse_include(struct lexer *lexer, struct ast_include *inc)
diff --git a/src/util.c b/src/util.c
index 6cc9425..e4d827b 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,3 +1,4 @@
+#include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include "util.h"
@@ -33,3 +34,17 @@ must_realloc(void *ptr, size_t size)
 	}
 	return ret;
 }
+
+void
+error(struct location loc, const char *fmt, ...)
+{
+	fprintf(stderr, "%s:%d:%d: ", loc.file, loc.line, loc.column);
+
+	va_list ap;
+	va_start(ap, fmt);
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+
+	fprintf(stderr, "\n");
+	exit(EXIT_PARSE);
+}
-- 
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