c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__ and __CHAR32_TYPE__.

gcc/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        * c-common.c (c_stddef_cpp_builtins): Define __CHAR16_TYPE__
        and __CHAR32_TYPE__.
        * c-typeck.c (digest_init): Support char16_t and char32_t.
        (set_nonincremental_init_from_string): Idem.

gcc/cp/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        * rtti.c (emit_support_tinfos): Add char16_type_node and
        char32_type_node.
        * typeck2.c (digest_init): Support char16_t and char32_t.

gcc/testsuite/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>

        Tests for char16_t and char32_t support.
        * g++.dg/ext/utf-array.C: New
        * g++.dg/ext/utf-array-short-wchar.C: New
        * g++.dg/ext/utf-rtti.C: New
        * g++.dg/ext/utf-type.c: New
        * gcc.dg/utf-array.c: New
        * gcc.dg/utf-array-short-wchar.c: New
        * gcc.dg/utf-inc-init.c: New
        * gcc.dg/utf-type.c: New

libstdc++-v3/ChangeLog:
2008-07-16  Kris Van Hees <kris.van.hees@oracle.com>
            Holger Hopp <holger.hopp@sap.com>

        * config/abi/pre/gnu.ver: Support char16_t and char32_t.
        * testsuite/util/testsuite_abi.cc (check_version): Add
        CXXABI_1.3.3 to known_versions.

From-SVN: r137965

1 files changed, 82 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/utf-array.c b/gcc/testsuite/gcc.dg/utf-array.c
new file mode 100644
index 0000000..0e36e0d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/utf-array.c
@@ -0,0 +1,82 @@
+/* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
+/* Expected errors for char16_t/char32_t string literals. */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+#include <wchar.h>
+
+typedef short unsigned int	char16_t;
+typedef unsigned int		char32_t;
+
+const char	s_0[]	= "ab";
+const char	s_1[]	= u"ab";	/* { dg-error "from wide string" } */
+const char	s_2[]	= U"ab";	/* { dg-error "from wide string" } */
+const char	s_3[]	= L"ab";	/* { dg-error "from wide string" } */
+
+const char16_t	s16_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const char16_t	s16_1[]	= u"ab";
+const char16_t	s16_2[]	= U"ab";	/* { dg-error "from incompatible" } */
+const char16_t	s16_3[]	= L"ab";	/* { dg-error "from incompatible" } */
+
+const char16_t	s16_4[0] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s16_5[1] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s16_6[2] = u"ab";
+const char16_t	s16_7[3] = u"ab";
+const char16_t	s16_8[4] = u"ab";
+
+const char32_t	s32_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const char32_t	s32_1[]	= u"ab";	/* { dg-error "from incompatible" } */
+const char32_t	s32_2[]	= U"ab";
+const char32_t	s32_3[]	= L"ab";	/* { dg-error "from incompatible" } */
+
+const char32_t	s32_4[0] = U"ab";	/* { dg-warning "chars is too long" } */
+const char32_t	s32_5[1] = U"ab";	/* { dg-warning "chars is too long" } */
+const char32_t	s32_6[2] = U"ab";
+const char32_t	s32_7[3] = U"ab";
+const char32_t	s32_8[4] = U"ab";
+
+const wchar_t	sw_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const wchar_t	sw_1[]	= u"ab";	/* { dg-error "from incompatible" } */
+const wchar_t	sw_2[]	= U"ab";	/* { dg-error "from incompatible" } */
+const wchar_t	sw_3[]	= L"ab";
+/* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
+/* Expected errors for char16_t/char32_t string literals. */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+#include <wchar.h>
+
+typedef short unsigned int	char16_t;
+typedef unsigned int		char32_t;
+
+const char	s_0[]	= "ab";
+const char	s_1[]	= u"ab";	/* { dg-error "from wide string" } */
+const char	s_2[]	= U"ab";	/* { dg-error "from wide string" } */
+const char	s_3[]	= L"ab";	/* { dg-error "from wide string" } */
+
+const char16_t	s16_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const char16_t	s16_1[]	= u"ab";
+const char16_t	s16_2[]	= U"ab";	/* { dg-error "from incompatible" } */
+const char16_t	s16_3[]	= L"ab";	/* { dg-error "from incompatible" } */
+
+const char16_t	s16_4[0] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s16_5[1] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s16_6[2] = u"ab";
+const char16_t	s16_7[3] = u"ab";
+const char16_t	s16_8[4] = u"ab";
+
+const char32_t	s32_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const char32_t	s32_1[]	= u"ab";	/* { dg-error "from incompatible" } */
+const char32_t	s32_2[]	= U"ab";
+const char32_t	s32_3[]	= L"ab";	/* { dg-error "from incompatible" } */
+
+const char16_t	s32_4[0] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s32_5[1] = u"ab";	/* { dg-warning "chars is too long" } */
+const char16_t	s32_6[2] = u"ab";
+const char16_t	s32_7[3] = u"ab";
+const char16_t	s32_8[4] = u"ab";
+
+const wchar_t	sw_0[]	= "ab";		/* { dg-error "from non-wide" } */
+const wchar_t	sw_1[]	= u"ab";	/* { dg-error "from incompatible" } */
+const wchar_t	sw_2[]	= U"ab";	/* { dg-error "from incompatible" } */
+const wchar_t	sw_3[]	= L"ab";