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, 257 insertions, 0 deletions

diff --git a/usr/src/lib/libshell/common/include/edit.h b/usr/src/lib/libshell/common/include/edit.h
new file mode 100644
index 0000000000..ddbd45c24b
--- /dev/null
+++ b/usr/src/lib/libshell/common/include/edit.h
@@ -0,0 +1,257 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*           Copyright (c) 1982-2007 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                            *
+*                                                                      *
+*                  David Korn <dgk@research.att.com>                   *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+#ifndef SEARCHSIZE
+/*
+ *  edit.h -  common data structure for vi and emacs edit options
+ *
+ *   David Korn
+ *   AT&T Labs
+ *
+ */
+
+#define SEARCHSIZE	80
+
+#include	"FEATURE/options"
+#include        "FEATURE/locale"
+#if !SHOPT_VSH && !SHOPT_ESH
+#   define ed_winsize()	(SEARCHSIZE)
+#else
+
+#if !KSHELL
+#   include	<setjmp.h>
+#   include	<sig.h>
+#   include	<ctype.h>
+#endif /* KSHELL */
+
+#include	"FEATURE/setjmp"
+#include	"terminal.h"
+
+#define STRIP		0377
+#define LOOKAHEAD	80
+
+#if SHOPT_MULTIBYTE
+#   ifndef ESS_MAXCHAR
+#	include	"national.h"
+#   endif /* ESS_MAXCHAR */
+    typedef wchar_t genchar;
+#   define CHARSIZE	(sizeof(wchar_t)<=2?3:sizeof(wchar_t))
+#else
+    typedef char genchar;
+#   define CHARSIZE	1
+#endif /* SHOPT_MULTIBYTE */
+
+#define TABSIZE	8
+#define PRSIZE	160
+#define MAXLINE	1024		/* longest edit line permitted */
+
+typedef struct _edit_pos
+{
+	unsigned short line;
+	unsigned short col;
+} Edpos_t;
+
+typedef struct edit
+{
+	sigjmp_buf e_env;
+	int	e_kill;
+	int	e_erase;
+	int	e_werase;
+	int	e_eof;
+	int	e_lnext;
+	int	e_fchar;
+	int	e_plen;		/* length of prompt string */
+	int	e_crlf;		/* zero if cannot return to beginning of line */
+	int	e_llimit;	/* line length limit */
+	int	e_hline;	/* current history line number */
+	int	e_hloff;	/* line number offset for command */
+	int	e_hismin;	/* minimum history line number */
+	int	e_hismax;	/* maximum history line number */
+	int	e_raw;		/* set when in raw mode or alt mode */
+	int	e_cur;		/* current line position */
+	int	e_eol;		/* end-of-line position */
+	int	e_pcur;		/* current physical line position */
+	int	e_peol;		/* end of physical line position */
+	int	e_mode;		/* edit mode */
+	int	e_lookahead;	/* index in look-ahead buffer */
+	int	e_repeat;
+	int	e_saved;
+	int	e_fcol;		/* first column */
+	int	e_ucol;		/* column for undo */
+	int	e_wsize;	/* width of display window */
+	char	*e_outbase;	/* pointer to start of output buffer */
+	char	*e_outptr;	/* pointer to position in output buffer */
+	char	*e_outlast;	/* pointer to end of output buffer */
+	genchar	*e_inbuf;	/* pointer to input buffer */
+	char	*e_prompt;	/* pointer to buffer containing the prompt */
+	genchar	*e_ubuf;	/* pointer to the undo buffer */
+	genchar	*e_killbuf;	/* pointer to delete buffer */
+	char	e_search[SEARCHSIZE];	/* search string */
+	genchar	*e_Ubuf;	/* temporary workspace buffer */
+	genchar	*e_physbuf;	/* temporary workspace buffer */
+	int	e_lbuf[LOOKAHEAD];/* pointer to look-ahead buffer */
+	int	e_fd;		/* file descriptor */
+	int	e_ttyspeed;	/* line speed, also indicates tty parms are valid */
+	int	e_tabcount;
+#ifdef _hdr_utime
+	ino_t	e_tty_ino;
+	dev_t	e_tty_dev;
+	char	*e_tty;
+#endif
+#if SHOPT_OLDTERMIO
+	char	e_echoctl;
+	char	e_tcgeta;
+	struct termio e_ott;
+#endif
+#if SHOPT_MULTIBYTE
+	int	e_curchar;
+	int	e_cursize;
+#endif
+	int	*e_globals;	/* global variables */
+	genchar	*e_window;	/* display window  image */
+	char	e_inmacro;	/* processing macro expansion */
+#if KSHELL
+	char	e_vi_insert[2];	/* for sh_keytrap */
+	int32_t e_col;		/* for sh_keytrap */
+#else
+	char	e_prbuff[PRSIZE]; /* prompt buffer */
+#endif /* KSHELL */
+	struct termios	e_ttyparm;      /* initial tty parameters */
+	struct termios	e_nttyparm;     /* raw tty parameters */
+	struct termios e_savetty;	/* saved terminal state */
+	int	e_savefd;	/* file descriptor for saved terminal state */
+	char	e_macro[4];	/* macro buffer */
+	void	*e_vi;		/* vi specific data */
+	void	*e_emacs;	/* emacs specific data */
+	Shell_t	*sh;		/* interpreter pointer */ 
+	char	*e_stkptr;	/* saved stack pointer */
+	int	e_stkoff;	/* saved stack offset */
+	char	**e_clist;	/* completion list after <ESC>= */
+	int	e_nlist;	/* number of elements on completion list */
+	int	e_multiline;	/* allow multiple lines for editing */
+	int	e_winsz;	/* columns in window */ 
+	Edpos_t	e_curpos;	/* cursor line and column */
+	Namval_t *e_default;	/* variable containing default value */
+	Namval_t *e_term;	/* TERM variable */
+	char 	e_termname[80];	/* terminal name */
+} Edit_t;
+
+#undef MAXWINDOW
+#define MAXWINDOW	300	/* maximum width window */
+#define FAST	2
+#define SLOW	1
+#define ESC	cntl('[')
+#define	UEOF	-2			/* user eof char synonym */
+#define	UINTR	-3			/* user intr char synonym */
+#define	UERASE	-4			/* user erase char synonym */
+#define	UKILL	-5			/* user kill char synonym */
+#define	UWERASE	-6			/* user word erase char synonym */
+#define	ULNEXT	-7			/* user next literal char synonym */
+
+#if ( 'a' == 97) /* ASCII? */
+#   define	cntl(x)		(x&037)
+#else
+#   define cntl(c) (c=='D'?55:(c=='E'?45:(c=='F'?46:(c=='G'?'\a':(c=='H'?'\b': \
+		(c=='I'?'\t':(c=='J'?'\n':(c=='T'?60:(c=='U'?61:(c=='V'?50: \
+		(c=='W'?38:(c=='Z'?63:(c=='['?39:(c==']'?29: \
+		(c<'J'?c+1-'A':(c+10-'J'))))))))))))))))
+#endif
+
+#if !KSHELL
+#   define STRIP	0377
+#   define GMACS	1
+#   define EMACS	2
+#   define VIRAW	4
+#   define EDITVI	8
+#   define NOHIST	16
+#   define EDITMASK	15
+#   define is_option(m)	(opt_flag&(m))
+    extern char opt_flag;
+#   ifdef SYSCALL
+#	define read(fd,buff,n)	syscall(3,fd,buff,n)
+#   else
+#	define read(fd,buff,n)	rEAd(fd,buff,n)
+#   endif /* SYSCALL */
+#endif	/* KSHELL */
+
+extern void	ed_crlf(Edit_t*);
+extern void	ed_putchar(Edit_t*, int);
+extern void	ed_ringbell(void);
+extern void	ed_setup(Edit_t*,int, int);
+extern void	ed_flush(Edit_t*);
+extern int	ed_getchar(Edit_t*,int);
+extern int	ed_virt_to_phys(Edit_t*,genchar*,genchar*,int,int,int);
+extern int	ed_window(void);
+extern void	ed_ungetchar(Edit_t*,int);
+extern int	ed_viread(void*, int, char*, int, int);
+extern int	ed_read(void*, int, char*, int, int);
+extern int	ed_emacsread(void*, int, char*, int, int);
+extern Edpos_t	ed_curpos(Edit_t*, genchar*, int, int, Edpos_t);
+extern int	ed_setcursor(Edit_t*, genchar*, int, int, int);
+#if KSHELL
+	extern int	ed_macro(Edit_t*,int);
+	extern int	ed_expand(Edit_t*, char[],int*,int*,int,int);
+	extern int	ed_fulledit(Edit_t*);
+	extern void	*ed_open(Shell_t*);
+#endif /* KSHELL */
+#   if SHOPT_MULTIBYTE
+	extern int ed_internal(const char*, genchar*);
+	extern int ed_external(const genchar*, char*);
+	extern void ed_gencpy(genchar*,const genchar*);
+	extern void ed_genncpy(genchar*,const genchar*,int);
+	extern int ed_genlen(const genchar*);
+	extern int ed_setwidth(const char*);
+#  endif /* SHOPT_MULTIBYTE */
+
+extern const char	e_runvi[];
+#if !KSHELL
+   extern const char	e_version[];
+#endif /* KSHELL */
+
+#if SHOPT_HISTEXPAND
+
+/* flags */
+
+#define	HIST_EVENT	0x1	/* event designator seen */
+#define HIST_QUESTION	0x2	/* question mark event designator */
+#define	HIST_HASH	0x4	/* hash event designator */
+#define HIST_WORDDSGN	0x8	/* word designator seen */
+#define HIST_QUICKSUBST	0x10	/* quick substition designator seen */
+#define HIST_SUBSTITUTE	0x20	/* for substition loop */
+#define	HIST_NEWLINE	0x40	/* newline in squashed white space */
+
+/* modifier flags */
+
+#define	HIST_PRINT		0x100	/* print new command */
+#define	HIST_QUOTE		0x200	/* quote resulting history line */
+#define	HIST_QUOTE_BR		0x400	/* quote every word on space break */
+#define	HIST_GLOBALSUBST	0x800	/* apply substition globally */
+
+#define	HIST_ERROR		0x1000	/* an error ocurred */
+
+/* flags to be returned */
+
+#define	HIST_FLAG_RETURN_MASK	(HIST_EVENT|HIST_PRINT|HIST_ERROR)
+
+extern int hist_expand(const char *, char **);
+#endif
+
+#endif
+#endif