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authorBen Craig <ben.craig@codeaurora.org>2016-02-18 17:37:33 +0000
committerBen Craig <ben.craig@codeaurora.org>2016-02-18 17:37:33 +0000
commit217946da98f41bc6cb0ca54bc01a5e804e034937 (patch)
tree64e836bbae20321bcff0911eafb8b9b100f2a581 /libcxx/include/support/ibm/locale_mgmt_aix.h
parent371310e1aeef112a2d67ee004b2ab1f6583841b8 (diff)
downloadbcm5719-llvm-217946da98f41bc6cb0ca54bc01a5e804e034937.tar.gz
bcm5719-llvm-217946da98f41bc6cb0ca54bc01a5e804e034937.zip
Split locale management out of ibm/xlocale.h. NFCI
This is one part of many of a locale refactor. See http://reviews.llvm.org/D17146 for an idea of where this is going. For the locale refactor, the locale management functions (newlocale, freelocale, uselocale) are needed in a separate header from the various _l functions. This is because some platforms implement the _l functions in terms of a locale switcher RAII helper, and the locale switcher RAII helper needs the locale management functions. This patch helps pave the way by getting all the functions in the right files, so that later diffs aren't completely horrible. Unfortunately, I have no access to an AIX machine to build with, so this change has been made blind. Also, the original author (Xing Xue) does not appear to have a Phabricator account. Reviewed: http://reviews.llvm.org/D17380 llvm-svn: 261230
Diffstat (limited to 'libcxx/include/support/ibm/locale_mgmt_aix.h')
-rw-r--r--libcxx/include/support/ibm/locale_mgmt_aix.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/libcxx/include/support/ibm/locale_mgmt_aix.h b/libcxx/include/support/ibm/locale_mgmt_aix.h
new file mode 100644
index 00000000000..e3b7a78c45a
--- /dev/null
+++ b/libcxx/include/support/ibm/locale_mgmt_aix.h
@@ -0,0 +1,85 @@
+// -*- C++ -*-
+//===------------------- support/ibm/locale_mgmt_aix.h --------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_AIX_H
+#define _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_AIX_H
+
+#if defined(_AIX)
+#include "cstdlib"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if !defined(_AIX71)
+// AIX 7.1 and higher has these definitions. Definitions and stubs
+// are provied here as a temporary workaround on AIX 6.1.
+
+#define LC_COLLATE_MASK 1
+#define LC_CTYPE_MASK 2
+#define LC_MESSAGES_MASK 4
+#define LC_MONETARY_MASK 8
+#define LC_NUMERIC_MASK 16
+#define LC_TIME_MASK 32
+#define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | \
+ LC_MESSAGES_MASK | LC_MONETARY_MASK |\
+ LC_NUMERIC_MASK | LC_TIME_MASK)
+
+typedef void* locale_t;
+
+// The following are stubs. They are not supported on AIX 6.1.
+static inline
+locale_t newlocale(int category_mask, const char *locale, locale_t base)
+{
+ _LC_locale_t *newloc, *loc;
+ if ((loc = (_LC_locale_t *)__xopen_locale(locale)) == NULL)
+ {
+ errno = EINVAL;
+ return (locale_t)0;
+ }
+ if ((newloc = (_LC_locale_t *)calloc(1, sizeof(_LC_locale_t))) == NULL)
+ {
+ errno = ENOMEM;
+ return (locale_t)0;
+ }
+ if (!base)
+ base = (_LC_locale_t *)__xopen_locale("C");
+ memcpy(newloc, base, sizeof (_LC_locale_t));
+ if (category_mask & LC_COLLATE_MASK)
+ newloc->lc_collate = loc->lc_collate;
+ if (category_mask & LC_CTYPE_MASK)
+ newloc->lc_ctype = loc->lc_ctype;
+ //if (category_mask & LC_MESSAGES_MASK)
+ // newloc->lc_messages = loc->lc_messages;
+ if (category_mask & LC_MONETARY_MASK)
+ newloc->lc_monetary = loc->lc_monetary;
+ if (category_mask & LC_TIME_MASK)
+ newloc->lc_time = loc->lc_time;
+ if (category_mask & LC_NUMERIC_MASK)
+ newloc->lc_numeric = loc->lc_numeric;
+ return (locale_t)newloc;
+}
+static inline
+void freelocale(locale_t locobj)
+{
+ free(locobj);
+}
+static inline
+locale_t uselocale(locale_t newloc)
+{
+ return (locale_t)0;
+}
+#endif // !defined(_AIX71)
+
+#ifdef __cplusplus
+}
+#endif
+#endif // defined(_AIX)
+#endif // _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_AIX_H
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