Source Format Enforcement (#532)

[thirdparty/squid.git] / compat / xis.h

diff --git a/compat/xis.h b/compat/xis.h
index 0e5eac10dbb9fda73bf939033d8d967d6799e9ff..8b9bd58e4823032631bd855a4d7ae100c3b0ed82 100644 (file)
--- a/compat/xis.h
+++ b/compat/xis.h
@@ -1,9 +1,35 @@
+/*
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
+ *
+ * Squid software is distributed under GPLv2+ license and includes
+ * contributions from numerous individuals and organizations.
+ * Please see the COPYING and CONTRIBUTORS files for details.
+ */
+
 #ifndef _SQUID_COMPAT_XIS_H
 #define _SQUID_COMPAT_XIS_H
 
 #if HAVE_CTYPE_H
 #include <ctype.h>
 #endif
+
+#if __cplusplus
+#define xisspace(x) isspace(static_cast<unsigned char>(x))
+#define xtoupper(x) toupper(static_cast<unsigned char>(x))
+#define xtolower(x) tolower(static_cast<unsigned char>(x))
+#define xisdigit(x) isdigit(static_cast<unsigned char>(x))
+#define xisascii(x) isascii(static_cast<unsigned char>(x))
+#define xislower(x) islower(static_cast<unsigned char>(x))
+#define xisalpha(x) isalpha(static_cast<unsigned char>(x))
+#define xisprint(x) isprint(static_cast<unsigned char>(x))
+#define xisalnum(x) isalnum(static_cast<unsigned char>(x))
+#define xiscntrl(x) iscntrl(static_cast<unsigned char>(x))
+#define xispunct(x) ispunct(static_cast<unsigned char>(x))
+#define xisupper(x) isupper(static_cast<unsigned char>(x))
+#define xisxdigit(x) isxdigit(static_cast<unsigned char>(x))
+#define xisgraph(x) isgraph(static_cast<unsigned char>(x))
+
+#else /* ! __cplusplus */
 #define xisspace(x) isspace((unsigned char)x)
 #define xtoupper(x) toupper((unsigned char)x)
 #define xtolower(x) tolower((unsigned char)x)
@@ -18,5 +44,7 @@
 #define xisupper(x) isupper((unsigned char)x)
 #define xisxdigit(x) isxdigit((unsigned char)x)
 #define xisgraph(x) isgraph((unsigned char)x)
+#endif
 
 #endif /* _SQUID_COMPAT_XIS_H */
+