X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/c9ec41ecea841cac0ad1aa265cdc6859a61c4ac2..6d601969de9687819347cf27df8ddf6ab026e4b0:/src/error.c

diff --git a/src/error.c b/src/error.c
index 8d26d5b..093f56c 100644
--- a/src/error.c
+++ b/src/error.c
@@ -1,12 +1,31 @@
+/*
+ *  Error handling for libcdecl.
+ *  Copyright © 2011-2012, 2021 Nick Bowler
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 #include <config.h>
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
+
 #include <glthread/lock.h>
 #include <glthread/tls.h>
+
 #include "cdecl.h"
-#include "error.h"
-#include "i18n.h"
+#include "cdecl-internal.h"
 
 gl_once_define(static, tls_initialized);
 static gl_tls_key_t tls_key;
@@ -14,7 +33,7 @@ static gl_tls_key_t tls_key;
 struct err_state {
 	struct cdecl_error err;
 	size_t nstr;
-	char str[];
+	char str[FLEXIBLE_ARRAY_MEMBER];
 };
 
 /* This error is reserved for extremely dire out-of-memory conditions. */
@@ -27,12 +46,14 @@ static struct err_state err_no_mem = {
 
 const char *cdecl__strerror(unsigned code)
 {
-#	include "errtab.h"
+#include "errtab.h"
 
-	assert(code < sizeof offtab / sizeof offtab[0]);
-	assert(offtab[code] != 0);
+	switch (code) {
+	case CDECL_ENOMEM: return gettext(strtab+err_enomem);
+	case CDECL_ENOPARSE: return gettext(strtab+err_enoparse);
+	}
 
-	return gettext((char *)&strtab + offtab[code]);
+	assert(0);
 }
 
 static void free_err(void *err)