BSD 4_4 release

[unix-history] / usr / src / old / sh / msg.c

#ifndef lint
static char sccsid[] = "@(#)msg.c       4.6 5/8/89";
#endif

#
/*
*      UNIX shell
*
*      S. R. Bourne
*      Bell Telephone Laboratories
*
*/


#include        "defs.h"
#include        "sym.h"

MSG             version = "\nVERSION sys137     DATE 1978 Nov 6 14:29:22\n";

/* error messages */
MSG     badopt          = "bad option(s)";
MSG     mailmsg         = "you have mail\n";
MSG     nospace         = "no space";
MSG     synmsg          = "syntax error";

MSG     badnum          = "bad number";
MSG     badparam        = "parameter not set";
MSG     badsub          = "bad substitution";
MSG     badcreate       = "cannot create";
MSG     illegal         = "illegal io";
MSG     restricted      = "restricted";
MSG     piperr          = "cannot make pipe";
MSG     badopen         = "cannot open";
MSG     coredump        = " - core dumped";
MSG     arglist         = "arg list too long";
MSG     txtbsy          = "text busy";
MSG     toobig          = "too big";
MSG     badexec         = "cannot execute";
MSG     notfound        = "not found";
MSG     badfile         = "bad file number";
MSG     badshift        = "cannot shift";
MSG     baddir          = "bad directory";
MSG     badtrap         = "bad trap";
MSG     wtfailed        = "is read only";
MSG     notid           = "is not an identifier";

/* built in names */
MSG     pathname        = "PATH";
MSG     homename        = "HOME";
MSG     mailname        = "MAIL";
MSG     fngname         = "FILEMATCH";
MSG     ifsname         = "IFS";
MSG     ps1name         = "PS1";
MSG     ps2name         = "PS2";

/* string constants */
MSG     nullstr         = "";
MSG     sptbnl          = " \t\n";
MSG     colon           = ": ";
MSG     minus           = "-";
MSG     endoffile       = "end of file";
MSG     unexpected      = " unexpected";
MSG     atline          = " at line ";
MSG     devnull         = "/dev/null";
MSG     execpmsg        = "+ ";
MSG     readmsg         = "> ";
MSG     stdprompt       = "$ ";
MSG     supprompt       = "# ";
MSG     profile         = ".profile";


/* tables */
SYSTAB reserved = {
               {"in",          INSYM},
               {"esac",        ESSYM},
               {"case",        CASYM},
               {"for",         FORSYM},
               {"done",        ODSYM},
               {"if",          IFSYM},
               {"while",       WHSYM},
               {"do",          DOSYM},
               {"then",        THSYM},
               {"else",        ELSYM},
               {"elif",        EFSYM},
               {"fi",          FISYM},
               {"until",       UNSYM},
               { "{",          BRSYM},
               { "}",          KTSYM},
               {0,     0},
};

STRING  sysmsg[] = {
               0,
               "Hangup",
               0,      /* Interrupt */
               "Quit",
               "Illegal instruction",
               "Trace/BPT trap",
               "IOT trap",
               "EMT trap",
               "Floating exception",
               "Killed",
               "Bus error",
               "Memory fault",
               "Bad system call",
               0,      /* Broken pipe */
               "Alarm call",
               "Terminated",
               "Urgent condition",
               "Stopped",
               "Stopped from terminal",
               "Continued",
               "Child terminated",
               "Stopped on terminal input",
               "Stopped on terminal output",
               "Asynchronous I/O",
               "Exceeded cpu time limit",
               "Exceeded file size limit",
               "Virtual time alarm",
               "Profiling time alarm",
               "Window changed",
               "Signal 29",
               "User defined signal 1",
               "User defined signal 2",
               "Signal 32",
};
INT             num_sysmsg = (sizeof sysmsg / sizeof sysmsg[0]);

MSG             export = "export";
MSG             readonly = "readonly";
SYSTAB  commands = {
               {"cd",          SYSCD},
               {"read",        SYSREAD},
/*
               {"[",           SYSTST},
*/
               {"set",         SYSSET},
               {":",           SYSNULL},
               {"trap",        SYSTRAP},
               {"login",       SYSLOGIN},
               {"wait",        SYSWAIT},
               {"eval",        SYSEVAL},
               {".",           SYSDOT},
               {readonly,      SYSRDONLY},
               {export,        SYSXPORT},
               {"chdir",       SYSCD},
               {"break",       SYSBREAK},
               {"continue",    SYSCONT},
               {"shift",       SYSSHFT},
               {"exit",        SYSEXIT},
               {"exec",        SYSEXEC},
               {"times",       SYSTIMES},
               {"umask",       SYSUMASK},
               {0,     0},
};