6437624 RFE: Add ksh93 (as /usr/bin/ksh93) and libshell.so to OS/Net

6505835 AST tools and library (libpp) required for creating l10n messages for ksh93
PSARC/2006/550 Korn Shell 93 Integration
PSARC/2006/587 /etc/ksh.kshrc for ksh93
PSARC/2007/035 ksh93 Amendments
Contributed by Roland Mainz <roland.mainz@nrubsig.org>

--HG--
rename : usr/src/lib/libcmd/common/mapfile-vers => deleted_files/usr/src/lib/libcmd/common/mapfile-vers
rename : usr/src/lib/libcmd/common/placeholder.c => deleted_files/usr/src/lib/libcmd/common/placeholder.c

1 files changed, 56 insertions, 0 deletions

diff --git a/usr/src/lib/libast/common/string/ccnative.c b/usr/src/lib/libast/common/string/ccnative.c
new file mode 100644
index 0000000000..fbdc6f8037
--- /dev/null
+++ b/usr/src/lib/libast/common/string/ccnative.c
@@ -0,0 +1,56 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*           Copyright (c) 1985-2007 AT&T Knowledge Ventures            *
+*                      and is licensed under the                       *
+*                  Common Public License, Version 1.0                  *
+*                      by AT&T Knowledge Ventures                      *
+*                                                                      *
+*                A copy of the License is available at                 *
+*            http://www.opensource.org/licenses/cpl1.0.txt             *
+*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+
+/*
+ * Glenn Fowler
+ * AT&T Research
+ *
+ * copy table with element size n
+ * indexed by CC_ASCII to table
+ * indexed by CC_NATIVE
+ */
+
+#include <ast.h>
+#include <ccode.h>
+
+void*
+ccnative(void* b, const void* a, size_t n)
+{
+#if CC_ASCII == CC_NATIVE
+	return memcpy(b, a, n * (UCHAR_MAX + 1));
+#else
+	register int			c;
+	register const unsigned char*	m;
+	register unsigned char*		cb = (unsigned char*)b;
+	register unsigned char*		ca = (unsigned char*)a;
+
+	m = CCMAP(CC_ASCII, CC_NATIVE);
+	if (n == sizeof(char))
+		for (c = 0; c <= UCHAR_MAX; c++)
+			cb[c] = ca[m[c]];
+	else
+		for (c = 0; c <= UCHAR_MAX; c++)
+			memcpy(cb + n * c, ca + n * m[c], n);
+	return b;
+#endif
+}