X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=tests.h;h=dc6abe87b418b59e106fa701e136f27958636f39;hb=fcf73607913050d246dbcc4f39e7717d0960763f;hp=e258782f14788e76c6f236be907b24eae621a3ac;hpb=5cac23de1963880d8fb3aed4be47ec2894cf520c;p=miniexpect.git

diff --git a/tests.h b/tests.h
index e258782..dc6abe8 100644
--- a/tests.h
+++ b/tests.h
@@ -1,5 +1,5 @@
 /* miniexpect test suite
- * Copyright (C) 2014 Red Hat Inc.
+ * Copyright (C) 2014-2022 Red Hat Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -39,4 +39,27 @@ test_diagnose (int status)
     fprintf (stderr, "stopped by signal %d", WSTOPSIG (status));
 }
 
+__attribute__((__unused__))
+static pcre2_code *
+test_compile_re (const char *rex)
+{
+  int errorcode;
+  PCRE2_SIZE erroroffset;
+  char errormsg[256];
+  pcre2_code *ret;
+
+  ret = pcre2_compile ((PCRE2_SPTR) rex, PCRE2_ZERO_TERMINATED,
+                       0, &errorcode, &erroroffset, NULL);
+  if (ret == NULL) {
+    pcre2_get_error_message (errorcode,
+                             (PCRE2_UCHAR *) errormsg, sizeof errormsg);
+    fprintf (stderr, "error: "
+             "failed to compile regular expression '%s': "
+             "%s at offset %zu\n",
+             rex, errormsg, erroroffset);
+    exit (EXIT_FAILURE);
+  }
+  return ret;
+}
+
 #endif /* TESTS_H_ */