date and time created 88/07/21 17:34:07 by marc

SCCS-vsn: local/toolchest/ksh/sh/national.h 1.1

diff --git a/usr/src/local/toolchest/ksh/sh/national.h b/usr/src/local/toolchest/ksh/sh/national.h
new file mode 100644 (file)
index 0000000..8b2a321
--- /dev/null
+++ b/usr/src/local/toolchest/ksh/sh/national.h
@@ -0,0 +1,67 @@
+/*
+
+ *      Copyright (c) 1984, 1985, 1986 AT&T
+ *      All Rights Reserved
+
+ *      THIS IS UNPUBLISHED PROPRIETARY SOURCE 
+ *      CODE OF AT&T.
+ *      The copyright notice above does not 
+ *      evidence any actual or intended
+ *      publication of such source code.
+
+ */
+
+/* @(#)national.h      1.1 */
+
+/*
+ *  national.h -  definitions for international character sets
+ *
+ *   David Korn
+ *   AT&T Bell Laboratories
+ *   Room 5D-112
+ *   Murray Hill, N. J. 07974
+ *   Tel. x7975
+ *
+ */
+
+/*
+ * This data must be defined for each country in defs.c
+ */
+
+#ifndef HIGHBIT
+# define HIGHBIT               0x80
+#endif /* HIGHBIT */
+
+#ifndef ESS_MAXCHAR    /* allow multiple includes */
+
+/*
+ *  This section may change from country to country
+ */
+
+#define ESS_MAXCHAR    2       /* Maximum number of non-escape bytes
+                                  for any and all character sets */
+#define        CCS1_IN_SIZE    2
+#define        CCS1_OUT_SIZE   2
+#define        CCS2_IN_SIZE    1
+#define        CCS2_OUT_SIZE   1
+#define        CCS3_IN_SIZE    2
+#define        CCS3_OUT_SIZE   2
+
+/*
+ * This part is generic
+ */
+
+#define MARKER         0x100   /* Must be invalid character */
+#define ESS2           0x8e    /* Escape to char set 2 */
+#define ESS3           0x8f    /* Escape to char set 3 */
+#define ESS_SETMASK    (3<<(7*ESS_MAXCHAR))    /* character set bits */
+
+#define        echarset(c)     ((c)==ESS3?3:((c)==ESS2)?2:((c)>>7)&1)
+#define icharset(i)    ((i)>>(7*ESS_MAXCHAR)&3)
+
+#define in_csize(s)    int_charsize[s]
+#define out_csize(s)   int_charsize[s+4]
+
+extern char int_charsize[8];
+
+#endif /* ESS_MAXCHAR */