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CKUUS5.C
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C/C++ Source or Header
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1996-11-24
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179KB
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6,420 lines
#include "ckcsym.h"
#ifndef NOICP
/* C K U U S 5 -- "User Interface" for C-Kermit, part 5 */
/*
Author: Frank da Cruz <fdc@columbia.edu>,
Columbia University Academic Information Systems, New York City.
Copyright (C) 1985, 1996, Trustees of Columbia University in the City of New
York. The C-Kermit software may not be, in whole or in part, licensed or
sold for profit as a software product itself, nor may it be included in or
distributed with commercial products or otherwise distributed by commercial
concerns to their clients or customers without written permission of the
Office of Kermit Development and Distribution, Columbia University. This
copyright notice must not be removed, altered, or obscured.
*/
/* Includes */
#include "ckcdeb.h"
#include "ckcasc.h"
#include "ckcker.h"
#include "ckuusr.h"
#include "ckcnet.h"
#ifndef NOCSETS
#include "ckcxla.h"
#endif /* NOCSETS */
#ifdef MAC
#include "ckmasm.h"
#endif /* MAC */
#ifdef OS2
#include "ckoetc.h"
#ifndef NT
#define INCL_NOPM
#define INCL_VIO /* Needed for ckocon.h */
#include <os2.h>
#else /* NT */
#define APIRET ULONG
extern int DialerHandle;
extern int StartedFromDialer;
#endif /* NT */
#include "ckouni.h"
#include "ckocon.h"
#include "ckokey.h"
#ifdef putchar
#undef putchar
#endif /* putchar */
#define putchar(x) conoc(x)
extern int cursor_save ;
extern bool cursorena[] ;
#endif /* OS2 */
/* For formatted screens, "more?" prompting, etc. */
#ifdef FT18
#define isxdigit(c) isdigit(c)
#endif /* FT18 */
#ifdef STRATUS /* Stratus Computer, Inc. VOS */
#ifdef putchar
#undef putchar
#endif /* putchar */
#define putchar(x) conoc(x)
#ifdef getchar
#undef getchar
#endif /* getchar */
#define getchar(x) coninc(0)
#endif /* STRATUS */
/* External variables */
extern int carrier, cdtimo, local, quiet, backgrd, bgset, sosi, suspend,
displa, binary, deblog, escape, xargs, flow, cmdmsk, bye_active,
duplex, ckxech, pktlog, seslog, tralog, what, protocol,
keep, warn, tlevel, cwdf, nfuncs, unkcs, msgflg, remfile, rempipe, remappd,
mdmtyp, zincnt, cmask, rcflag, success, xitsta, pflag, lf_opts, tnlm, tn_nlm,
xfrcan, xfrchr, xfrnum, xitwarn, debses, pktpaus, moving, autodl, xaskmore;
extern int ngetpath, exitonclose;
extern char * getpath[];
#ifndef NOSERVER
extern char * x_user, * x_passwd, * x_acct;
#endif /* NOSERVER */
#ifndef NOSPL
extern int cfilef, DeleteStartupFile;
extern char cmdfil[];
struct localvar * localhead[MACLEVEL];
struct localvar * localtail = NULL;
struct localvar * localnext = NULL;
_PROTOTYP( static char gettok, (void) );
_PROTOTYP( static VOID factor, (void) );
_PROTOTYP( static VOID term, (void) );
_PROTOTYP( static VOID termp, (void) );
_PROTOTYP( static VOID exprp, (void) );
_PROTOTYP( static VOID expr, (void) );
_PROTOTYP( static VOID simple, (void) );
_PROTOTYP( static VOID simpler, (void) );
_PROTOTYP( static VOID simplest, (void) );
_PROTOTYP( static long xparse, (void) );
#endif /* NOSPL */
#ifdef MAC
char * ckprompt = "Mac-Kermit>"; /* Default prompt for Macintosh */
#else /* Not MAC */
#ifdef NOSPL
#ifdef NT
char * ckprompt = "K-95> "; /* Default prompt for Win32 */
#else
char * ckprompt = "C-Kermit>";
#endif /* NT */
#else /* NOSPL */
#ifdef NT
char * ckprompt = "[\\v(dir)] K-95> "; /* Default prompt for Windows NT */
#else
#ifdef VMS
char * ckprompt = "\\v(dir) C-Kermit>"; /* Default prompt VMS */
#else
char * ckprompt = "[\\v(dir)] C-Kermit>"; /* Default prompt for others */
#endif /* VMS */
#endif /* NT */
#endif /* NOSPL */
#endif /* MAC */
#ifndef CCHMAXPATH
#define CCHMAXPATH 257
#endif /* CCHMAXPATH */
char inidir[CCHMAXPATH] = { NUL, NUL }; /* Directory INI file executed from */
#ifdef TCPSOCKET
extern int tn_b_nlm; /* TELNET BINARY newline mode */
extern int me_binary, u_binary;
#endif /* TCPSOCKET */
#ifndef NOKVERBS
extern struct keytab kverbs[]; /* Table of \Kverbs */
extern int nkverbs; /* Number of \Kverbs */
#endif /* NOKVERBS */
#ifndef NOPUSH
extern int nopush;
#endif /* NOPUSH */
#ifdef CK_RECALL
extern int cm_recall;
#endif /* CK_RECALL */
extern char *ccntab[];
extern char *printfile;
extern int printpipe;
#ifdef OS2
_PROTOTYP (int os2getcp, (void) );
_PROTOTYP (int os2getcplist, (int *, int) );
#ifdef OS2MOUSE
extern int tt_mouse;
#endif /* OS2MOUSE */
extern int tt_update, tt_updmode, tt_font, updmode;
extern struct keytab termfont[];
extern int ntermfont;
extern unsigned char colornormal, colorunderline, colorstatus,
colorhelp, colorselect, colorborder, colorgraphic, colordebug,
colorreverse;
extern int priority;
extern struct keytab prtytab[];
extern int nprty;
char * cmdmac = NULL;
#endif /* OS2 */
#ifdef VMS
_PROTOTYP (int zkermini, (char *, int, char *) );
#endif /* VMS */
#ifndef NOFRILLS
extern int en_asg, en_cwd, en_cpy, en_del, en_dir, en_fin, en_bye, en_ret,
en_get, en_hos, en_que, en_ren, en_sen, en_set, en_spa, en_typ, en_who,
en_mai, en_pri;
#endif /* NOFRILLS */
extern long vernum;
extern int srvtim, srvdis, inecho, insilence, inbufsize, nvars, verwho;
extern char *protv, *fnsv, *cmdv, *userv, *ckxv, *ckzv, *ckzsys, *xlav,
*cknetv, *clcmds;
#ifdef OS2
extern char *ckonetv;
#ifdef CK_NETBIOS
extern char *ckonbiv;
#endif /* CK_NETBIOS */
#ifdef OS2MOUSE
extern char *ckomouv;
#endif /* OS2MOUSE */
#endif /* OS2 */
extern char *connv, *dialv, *loginv, *nvlook();
#ifndef NOSCRIPT
extern int secho;
#endif /* NOSCRIPT */
#ifndef NODIAL
extern int nmdm, dirline;
extern struct keytab mdmtab[];
#endif /* NODIAL */
#ifdef NETCONN
extern int network, ttnproto;
#endif /* NETCONN */
#ifdef OS2
/* SET TERMINAL items... */
extern int tt_type, tt_arrow, tt_keypad, tt_wrap, tt_answer, tt_scrsize[];
extern int tt_bell, tt_roll[], tt_ctstmo, tt_cursor, tt_pacing;
extern char answerback[];
#ifdef COMMENT
extern int tt_hide;
#endif /* COMMENT */
extern struct tt_info_rec tt_info[]; /* Indexed by terminal type */
extern int max_tt;
#endif /* OS2 */
#ifdef CK_TTGWSIZ
_PROTOTYP( int ttgwsiz, (void) );
#endif /* CK_TTGWSIZ */
_PROTOTYP( VOID shotrm, (void) );
_PROTOTYP( VOID shofea, (void) );
#ifdef OS2
extern int tt_rows[], tt_cols[];
#else /* OS2 */
extern int tt_rows, tt_cols;
#endif /* OS2 */
int cmd_rows = 24, cmd_cols = 80;
#ifdef CK_TMPDIR
extern int f_tmpdir; /* Directory changed temporarily */
extern char savdir[]; /* Temporary directory */
#endif /* CK_TMPDIR */
#ifndef NOLOCAL
extern int tt_crd, tt_escape;
#endif /* NOLOCAL */
#ifndef NOCSETS
extern int language, nfilc, tcsr, tcsl;
extern struct keytab fcstab[];
extern struct csinfo fcsinfo[];
#ifndef MAC
extern struct keytab ttcstab[];
#endif /* MAC */
#endif /* NOCSETS */
extern int atcapr,
atenci, atenco, atdati, atdato, atleni, atleno, atblki, atblko,
attypi, attypo, atsidi, atsido, atsysi, atsyso, atdisi, atdiso;
#ifdef STRATUS
extern int atfrmi, atfrmo, atcrei, atcreo, atacti, atacto;
#endif /* STRATUS */
extern long speed;
extern char *DIRCMD, *PWDCMD, *DELCMD;
#ifndef NOXMIT
extern int xmitf, xmitl, xmitp, xmitx, xmits, xmitw;
extern char xmitbuf[];
#endif /* NOXMIT */
extern char **xargv, *versio, *ckxsys, *dftty, *cmarg, *lp;
#ifdef DCMDBUF
extern char *cmdbuf, *atmbuf; /* Command buffers */
#ifndef NOSPL
extern char *savbuf; /* Command buffers */
#endif /* NOSPL */
#else
extern char cmdbuf[], atmbuf[]; /* Command buffers */
#ifndef NOSPL
extern char savbuf[]; /* Command buffers */
#endif /* NOSPL */
#endif /* DCMDBUF */
extern char toktab[], ttname[], psave[];
extern CHAR sstate, feol;
extern int cmflgs, techo, repars, ncmd;
extern struct keytab cmdtab[];
#ifndef NOSETKEY
KEY *keymap;
#ifndef OS2
#define mapkey(x) keymap[x]
#endif /* OS2 */
MACRO *macrotab;
_PROTOTYP( VOID shostrdef, (CHAR *) );
#endif /* NOSETKEY */
#ifndef NOSPL
extern struct mtab *mactab;
extern struct keytab vartab[], fnctab[];
extern int cmdlvl, maclvl, nmac, mecho;
#endif /* NOSPL */
FILE *tfile[MAXTAKE]; /* TAKE file stack */
char *tfnam[MAXTAKE];
int tfline[MAXTAKE];
#ifdef DCMDBUF /* Initialization filespec */
char *kermrc = NULL;
#else
char kermrcb[KERMRCL];
char *kermrc = kermrcb;
#endif /* DCMDBUF */
int noherald = 0;
int cm_retry = 1; /* Command retry enabled */
xx_strp xxstring = zzstring;
#ifndef NOSPL
extern long ck_alarm;
extern char alrm_date[], alrm_time[];
extern int query; /* QUERY active */
/* Local declarations */
static int nulcmd = 0; /* Flag for next cmd to be ignored */
/* Definitions for predefined macros */
/* First, the single-line macros, installed with addmac()... */
/* IBM-LINEMODE macro */
char *m_ibm = "set parity mark, set dupl half, set handsh xon, set flow none";
/* FATAL macro */
char *m_fat = "if def \\%1 echo \\%1, if not = \\v(local) 0 hangup, stop 1";
#ifdef CK_SPEED
#ifdef pdp11
char *m_fast = "set win 3, set rec pack 1024, set prefix minimal";
#else
#ifdef BIGBUFOK
char *m_fast = "set win 20, set rec pack 4096, set prefix minimal";
#else
char *m_fast = "set win 4, set rec pack 2200, set prefix minimal";
#endif /* BIGBUFOK */
#endif /* pdp11 */
#ifdef pdp11
char *m_cautious = "set win 2, set rec pack 512, set prefixing cautious";
#else
char *m_cautious = "set win 4, set rec pack 1000, set prefixing cautious";
#endif /* pdp11 */
char *m_robust = "set win 1, set rec pack 90, set prefixing all";
#else
#ifdef BIGBUFOK
char *m_fast = "set win 20, set rec pack 4096";
#else
char *m_fast = "set win 4, set rec pack 2200";
#endif /* BIGBUFOK */
char *m_cautious = "set win 4, set rec pack 1000";
char *m_robust = "set win 1, set rec pack 90";
#endif /* CK_SPEED */
/* Now the multiline macros, defined with addmmac()... */
/* FOR macro */
char *for_def[] = { "_assign _for\\v(cmdlevel) { _getargs,",
"define \\\\\\%1 \\feval(\\%2),:_..top,if \\%5 \\\\\\%1 \\%3 goto _..bot,",
"\\%6,:_..inc,incr \\\\\\%1 \\%4,goto _..top,:_..bot,_putargs},",
"def break goto _..bot, def continue goto _..inc,",
"do _for\\v(cmdlevel) \\%1 \\%2 \\%3 \\%4 { \\%5 },_assign _for\\v(cmdlevel)",
""};
/* WHILE macro */
char *whil_def[] = { "_assign _whi\\v(cmdlevel) {_getargs,",
":_..inc,\\%1,\\%2,goto _..inc,:_..bot,_putargs},",
"_def break goto _..bot, _def continue goto _..inc,",
"do _whi\\v(cmdlevel),_assign _whi\\v(cmdlevel)",
""};
/* SWITCH macro */
char *sw_def[] = { "_assign _sw_\\v(cmdlevel) {_getargs,",
"_forward \\%1,\\%2,:_..bot,_putargs},_def break goto _..bot,",
"do _sw_\\v(cmdlevel),_assign _sw_\\v(cmdlevel)",
""};
/* XIF macro */
char *xif_def[] = {
"_assign _if\\v(cmdlevel) {_getargs,\\%1,_putargs},",
"do _if\\v(cmdlevel),_assign _if\\v(cmdlevel)",
""};
/*
Variables declared here for use by other ckuus*.c modules.
Space is allocated here to save room in ckuusr.c.
*/
#ifdef DCMDBUF
struct cmdptr *cmdstk;
int *ifcmd, *count, *iftest, *intime, *inpcas, *takerr, *merror;
#else
struct cmdptr cmdstk[CMDSTKL];
int ifcmd[CMDSTKL], count[CMDSTKL], iftest[CMDSTKL], intime[CMDSTKL],
inpcas[CMDSTKL], takerr[CMDSTKL], merror[CMDSTKL];
#endif /* DCMDBUF */
char *m_arg[MACLEVEL][NARGS];
char *g_var[GVARS], *macp[MACLEVEL], *mrval[MACLEVEL];
int macargc[MACLEVEL];
char *macx[MACLEVEL];
extern char varnam[];
/* Dimension must be 'z' - ARRAYBASE + 1 */
char **a_ptr[28]; /* Array pointers, for arrays a-z */
int a_dim[28]; /* Dimensions for each array */
char * inpbuf = NULL; /* Buffer for INPUT and REINPUT */
extern char * inpbp; /* Global/static pointer to it */
char inchar[2] = { NUL, NUL }; /* Last character that was INPUT */
int incount = 0; /* INPUT character count */
extern int instatus; /* INPUT status */
static char * i_text[] = { /* INPUT status text */
"success", "timeout", "interrupted", "internal error", "i/o error"
};
char lblbuf[LBLSIZ]; /* Buffer for labels */
#else
int takerr[MAXTAKE];
#endif /* NOSPL */
int pacing = 0; /* OUTPUT pacing */
#ifdef DCMDBUF
char *line; /* Character buffer for anything */
char *tmpbuf;
#else
char line[LINBUFSIZ];
char tmpbuf[TMPBUFSIZ]; /* Temporary buffer */
#endif /* DCMDBUF */
char *tp; /* Temporary buffer pointer */
#ifdef CK_APC /* Application Program Command (APC) */
int apcactive = APC_INACTIVE;
int apcstatus = APC_OFF; /* OFF by default everywhere */
#ifdef DCMDBUF
char *apcbuf;
#else
char apcbuf[APCBUFLEN];
#endif /* DCMDBUF */
#endif /* CK_APC */
extern char pktfil[],
#ifdef DEBUG
debfil[],
#endif /* DEBUG */
#ifdef TLOG
trafil[],
#endif /* TLOG */
sesfil[];
#ifndef NOFRILLS
extern int rmailf, rprintf; /* REMOTE MAIL & PRINT items */
extern char optbuf[];
#endif /* NOFRILLS */
char *homdir = ""; /* Pointer to home directory string */
char numbuf[20]; /* Buffer for numeric strings. */
int noinit = 0; /* Flag for skipping init file */
#ifndef NOSPL
_PROTOTYP( VOID freelocal, (int) );
_PROTOTYP( static long expon, (long, long) );
_PROTOTYP( static long gcd, (long, long) );
_PROTOTYP( static long fact, (long) );
int /* Initialize macro data structures. */
macini() { /* Allocate mactab and preset the first element. */
int i;
if (!(mactab = (struct mtab *) malloc(sizeof(struct mtab) * MAC_MAX)))
return(-1);
mactab[0].kwd = NULL;
mactab[0].mval = NULL;
mactab[0].flgs = 0;
for (i = 0; i < MACLEVEL; i++)
localhead[i] = NULL;
return(0);
}
#endif /* NOSPL */
/* C M D I N I -- Initialize the interactive command parser */
static int cmdinited = 0;
VOID
cmdini() {
int i, x, y, z, n;
#ifndef NOSPL
/*
On stack to allow recursion!
*/
char vnambuf[VNAML]; /* Buffer for variable names */
#endif /* NOSPL */
if (cmdinited)
return;
#ifndef NOSETKEY /* Allocate & initialize the keymap */
if (!(keymap = (KEY *) malloc(sizeof(KEY)*KMSIZE)))
fatal("cmdini: no memory for keymap");
if (!(macrotab = (MACRO *) malloc(sizeof(MACRO)*KMSIZE)))
fatal("cmdini: no memory for macrotab");
for (i = 0; i < KMSIZE; i++) {
keymap[i] = (KEY) i;
macrotab[i] = NULL;
}
#endif /* NOSETKEY */
#ifndef NOSPL
if (!inpbuf) {
if (!(inpbuf = (char *) malloc(INPBUFSIZ+1)))
fatal("cmdini: no memory for INPUT buffer");
}
for (x = 0; x < INPBUFSIZ; x++)
inpbuf[x] = NUL;
inpbp = inpbuf;
inbufsize = INPBUFSIZ;
#endif /* NOSPL */
#ifdef DCMDBUF
if (cmsetup() < 0) fatal("Can't allocate command buffers!");
#ifndef NOSPL
if (!(cmdstk = (struct cmdptr *) malloc(sizeof(struct cmdptr)*CMDSTKL)))
fatal("cmdini: no memory for cmdstk");
if (!(ifcmd = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for ifcmd");
if (!(count = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for count");
if (!(iftest = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for iftest");
if (!(intime = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for intime");
if (!(inpcas = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for inpcas");
if (!(takerr = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for takerr");
if (!(merror = (int *) malloc(sizeof(int)*CMDSTKL)))
fatal("cmdini: no memory for merror");
if (!kermrc)
if (!(kermrc = (char *) malloc(KERMRCL+1)))
fatal("cmdini: no memory for kermrc");
#endif /* NOSPL */
if (!(line = malloc(LINBUFSIZ)))
fatal("cmdini: no memory for line");
if (!(tmpbuf = malloc(LINBUFSIZ)))
fatal("cmdini: no memory for tmpbuf");
#ifdef CK_APC
if (!(apcbuf = malloc(APCBUFLEN)))
fatal("cmdini: no memory for apcbuf");
#endif /* CK_APC */
#endif /* DCMDBUF */
#ifdef CK_MINPUT
{ /* Initialize MINPUT pointers */
int i;
extern char *ms[];
for (i = 0; i < MINPMAX; i++)
ms[i] = NULL;
}
#endif /* CK_MINPUT */
#ifndef NOSPL
if (macini() < 0)
fatal("Can't allocate macro buffers!");
ifcmd[0] = 0; /* Command-level related variables. */
iftest[0] = 0; /* Initialize variables at top level */
count[0] = 0; /* of stack... */
intime[0] = 0;
inpcas[0] = 0;
takerr[0] = 0;
merror[0] = 0;
#endif /* NOSPL */
#ifdef AMIGA
if (tlevel < 0)
concb(escape);
#endif /* AMIGA */
#ifndef NOSPL
cmdlvl = 0; /* Initialize the command stack */
cmdstk[cmdlvl].src = CMD_KB; /* Source is console */
cmdstk[cmdlvl].lvl = 0; /* Level is 0 */
cmdstk[cmdlvl].ccflgs = 0; /* No flags */
#endif /* NOSPL */
tlevel = -1; /* Take file level = keyboard */
for (i = 0; i < MAXTAKE; i++) /* Initialize command file names */
tfnam[i] = NULL;
#ifdef NT
/* We tell the difference between Windows NT and 95 at runtime. */
if (isWin95())
#ifdef NOSPL
ckprompt = "K-95> "; /* Default prompt for Windows 95 */
#else
ckprompt = "[\\v(dir)] K-95> ";
#endif /* NOSPL */
#endif /* NT */
cmsetp(ckprompt);
#ifndef NOSPL
initmac(); /* Initialize macro table */
/* Add one-line macros */
addmac("ibm-linemode",m_ibm); /* Add built-in macros. */
addmac("fatal",m_fat); /* FATAL macro */
y = addmac("fast",m_fast); /* FAST macro */
addmac("cautious",m_cautious); /* CAUTIOUS macro */
addmac("robust",m_robust); /* ROBUST macro */
/* Add multiline macros */
addmmac("_forx",for_def); /* FOR macro. */
addmmac("_xif",xif_def); /* XIF macro. */
addmmac("_while",whil_def); /* WHILE macro. */
addmmac("_switx",sw_def); /* SWITCH macro. */
/* Predefine the macro argument vector */
strcpy(vnambuf,"\\&_[10]"); /* Macro argument vector */
y = arraynam(vnambuf,&x,&z); /* goes in array \&_[] */
if (y > -1) {
dclarray((char)x,z); /* Declare the array */
for (i = 0; i < 10; i++) { /* Fill it */
sprintf(vnambuf,"\\&_[%d]",i); /* with NULL pointers */
addmac(vnambuf,NULL);
}
}
*vnambuf = NUL;
/* Fill in command line argument vector */
sprintf(vnambuf,"\\&@[%d]",xargs); /* Command line argument vector */
y = arraynam(vnambuf,&x,&z); /* goes in array \&@[] */
if (y > -1) {
dclarray((char)x,z); /* Declare the array */
for (i = 0; i < xargs; i++) { /* Fill it */
sprintf(vnambuf,"\\&@[%d]",i);
addmac(vnambuf,xargv[i]);
}
}
*vnambuf = NUL;
#endif /* NOSPL */
#ifdef CK_TTGWSIZ
#ifdef OS2
ttgcwsz();
#else /* OS2 */
if (ttgwsiz() > 0) {
if (tt_rows > 0 && tt_cols > 0) {
cmd_rows = tt_rows;
cmd_cols = tt_cols;
}
}
#endif /* OS2 */
#endif /* CK_TTGWSIZ */
/* Get our home directory now. This needed in lots of places. */
homdir = zhome();
cmdinited = 1;
}
VOID
doinit() {
#ifdef OS2
char * ptr = 0;
extern int initvik;
#endif /* OS2 */
if (!cmdinited)
cmdini();
#ifdef MAC
return; /* Mac Kermit has no init file */
#else /* !MAC */
#ifdef OS2
keymapinit();
keynaminit();
#ifdef OS2MOUSE
mousemapinit(-1,-1);
#endif /* OS2MOUSE */
initvik = 1;
#endif /* OS2 */
/* If skipping init file ('-Y' on Kermit command line), return now. */
if (noinit) {
kermrc[0] = '\0';
inidir[0] = '\0';
/*
But returning from here results in inidir[] never being set to anything.
Instead it should be set to wherever the init file *would* have been
executed from. So this bit of code should be removed, and then we should
sprinkle "if (noinit)" tests throughout the following code until we have
set inidir[], and then return without actually taking the init file.
*/
return;
}
#ifdef OS2
/*
The -y init file must be fully specified or in the current directory.
KERMRC is looked for via INIT, DPATH and PATH in that order. Finally, our
own executable file path is taken and the .EXE suffix is replaced by .INI
and this is tried as the initialization file.
*/
if (rcflag) {
strcpy(line, kermrc);
} else {
char * env = 0;
#ifdef NT
env = getenv("K95.INI");
#else
env = getenv("K2.INI");
#endif /* NT */
if (!env)
env = getenv("CKERMIT.INI");
if (!env)
env = getenv("CKERMIT_INI");
line[0] = '\0';
if (env)
strcpy(line,env);
if (line[0] == 0)
_searchenv(kermrc,"INIT",line);
if (line[0] == 0)
_searchenv(kermrc,"DPATH",line);
if (line[0] == 0)
_searchenv(kermrc,"PATH",line);
if (line[0] == 0) {
char *pgmptr = GetLoadPath();
if (pgmptr) {
lp = strrchr(pgmptr, '.');
strncpy(line, pgmptr, lp - pgmptr);
strcpy(line + (lp - pgmptr), ".ini");
}
}
}
if ((tfile[0] = fopen(line,"r")) != NULL) {
tlevel = 0;
tfline[tlevel] = 0;
if (tfnam[tlevel] = malloc(strlen(line)+1))
strcpy(tfnam[tlevel],line);
#ifndef NOSPL
cmdlvl++;
cmdstk[cmdlvl].src = CMD_TF;
cmdstk[cmdlvl].lvl = tlevel;
cmdstk[cmdlvl].ccflgs = 0;
ifcmd[cmdlvl] = 0;
iftest[cmdlvl] = 0;
count[cmdlvl] = count[cmdlvl-1]; /* Inherit from previous level */
intime[cmdlvl] = intime[cmdlvl-1];
inpcas[cmdlvl] = inpcas[cmdlvl-1];
takerr[cmdlvl] = takerr[cmdlvl-1];
merror[cmdlvl] = merror[cmdlvl-1];
#endif /* NOSPL */
debug(F110,"doinit init file",line,0);
} else {
debug(F100,"doinit no init file","",0);
}
strncpy(kermrc,line,KERMRCL); /* XXXX */
for (ptr = kermrc; *ptr; ptr++) /* Convert backslashes to slashes */
if (*ptr == '\\')
*ptr = '/';
#else /* not OS2 */
lp = line;
lp[0] = '\0';
#ifdef GEMDOS
zkermini(line, rcflag, kermrc);
#else
#ifdef VMS
zkermini(line,LINBUFSIZ,kermrc);
#else /* not VMS */
if (rcflag) { /* If init file name from cmd line */
strcpy(lp,kermrc); /* use it, */
} else { /* otherwise... */
#ifdef CK_INI_A /* If we've a system-wide init file */
/* And it takes precedence over the user's... */
strncpy(lp,CK_SYSINI,KERMRCL); /* Use it */
if (zchki(lp) < 0) { /* (if it exists...) */
#endif /* CK_INI_A */
line[0] = NUL;
if (homdir) { /* Home directory for init file. */
strcpy(lp,homdir);
#ifdef STRATUS
strcat(lp,">"); /* VOS separates dirs with >'s */
#else
if (lp[0] == '/') strcat(lp,"/");
#endif /* STRATUS */
}
strcat(lp,kermrc); /* Append the default file name */
#ifdef CK_INI_A
}
#endif /* CK_INI_A */
}
#ifdef CK_INI_B /* System-wide init defined? */
/* But user's ini file takes precedence */
if (zchki(lp) < 0) /* If user doesn't have her own, */
strncpy(lp,CK_SYSINI,KERMRCL); /* use system-wide one. */
#endif /* CK_INI_B */
#endif /* VMS */
#endif /* GEMDOS */
#ifdef AMIGA
reqoff(); /* Disable requestors */
#endif /* AMIGA */
debug(F110,"ini file is",line,0);
if ((tfile[0] = fopen(line,"r")) != NULL) { /* Try to open init file. */
tlevel = 0;
tfline[tlevel] = 0;
if (tfnam[tlevel] = malloc(strlen(line)+1))
strcpy(tfnam[tlevel],line);
strncpy(kermrc,line,KERMRCL); /* XXXX */
#ifndef NOSPL
cmdlvl++;
ifcmd[cmdlvl] = 0;
iftest[cmdlvl] = 0;
count[cmdlvl] = count[cmdlvl-1]; /* Inherit from previous level */
intime[cmdlvl] = intime[cmdlvl-1];
inpcas[cmdlvl] = inpcas[cmdlvl-1];
takerr[cmdlvl] = takerr[cmdlvl-1];
merror[cmdlvl] = merror[cmdlvl-1];
debug(F101,"open ok","",cmdlvl);
cmdstk[cmdlvl].src = CMD_TF;
cmdstk[cmdlvl].lvl = tlevel;
cmdstk[cmdlvl].ccflgs = 0;
#endif /* NOSPL */
debug(F110,"init file",line,0);
}
#ifdef datageneral
/* If CKERMIT.INI not found in home directory, look in searchlist */
if (homdir && (tlevel < 0)) {
strcpy(lp,kermrc);
if ((tfile[0] = fopen(line,"r")) != NULL) {
tlevel = 0;
tfline[tlevel] = 0;
if (tfnam[tlevel] = malloc(strlen(line)+1))
strcpy(tfnam[tlevel],line);
#ifndef NOSPL
cmdlvl++;
cmdstk[cmdlvl].src = CMD_TF;
cmdstk[cmdlvl].lvl = tlevel;
cmdstk[cmdlvl].ccflgs = 0;
ifcmd[cmdlvl] = 0;
iftest[cmdlvl] = 0;
count[cmdlvl] = count[cmdlvl-1]; /* Inherit from previous level */
intime[cmdlvl] = intime[cmdlvl-1];
inpcas[cmdlvl] = inpcas[cmdlvl-1];
takerr[cmdlvl] = takerr[cmdlvl-1];
merror[cmdlvl] = merror[cmdlvl-1];
#endif /* NOSPL */
}
}
#endif /* datageneral */
#ifdef AMIGA /* Amiga... */
reqpop(); /* Restore requestors */
#endif /* AMIGA */
#endif /* OS2 */
#endif /* MAC */
/* Assign value to inidir */
strcpy(inidir, kermrc);
{
int x;
x = strlen(inidir);
if (x > 0) {
int i;
for (i = x - 1; i > 0; i-- ) {
if (inidir[i] ==
#ifdef MAC
'/'
#else
#ifdef UNIX
'/'
#else
#ifdef OSK
'/'
#else
#ifdef STRATUS
'>'
#else
#ifdef VMS
']' || inidir[i] == ':'
#else
#ifdef datageneral
':'
#else
#ifdef OS2
'/' || inidir[i+1] == '\\'
#else
#ifdef AMIGA
'/' || inidir[i+1] == ':'
#endif /* AMIGA */
#endif /* OS2 */
#endif /* datageneral */
#endif /* VMS */
#endif /* STRATUS */
#endif /* OSK */
#endif /* UNIX */
#endif /* MAC */
) {
inidir[i+1] = NUL;
break;
}
}
}
}
}
#ifndef NOSPL
/*
G E T N C M
Get next command from current macro definition.
Moved to a separate routine in edit 181 to allow multiline GET
to work when issued in a macro.
Command is copied into string pointed to by argument s, max length n.
Returns:
0 if a string was copied, -1 if there was no string to copy.
*/
int
getncm(s,n) char *s; int n; {
int y, /* Character counter */
#ifdef COMMENT
quote = 0,
#endif /* COMMENT */
kp = 0, /* Brace up-down counter */
pp = 0; /* Parenthesis up-down counter */
char *s2; /* Copy of destination pointer */
s2 = s; /* Initialize string pointers */
*s = NUL; /* and destination buffer */
debug(F101,"getncm dest length","",n);
for (y = 0; /* Loop for n bytes max */
macp[maclvl] && *macp[maclvl] && y < n;
y++, s++, macp[maclvl]++) {
*s = *macp[maclvl]; /* Get next char from macro def */
/* debug(F000,"char","",*s); */
#ifdef COMMENT
/*
The intention here was to allow quoting of commas, braces, etc,
in macro definitions, e.g. "define rows mode co80\,\%1". And it
works, but it breaks just about everything else.
*/
if (*s == CMDQ && quote == 0) { /* Allow for quoting of */
quote = 1; /* braces, commas, etc. */
continue;
}
#endif /* COMMENT */
/*
Allow braces around macro definition to prevent commas from being turned to
end-of-lines and also treat any commas within parens as text so that
multiple-argument functions won't cause the command to break prematurely.
*/
#ifdef COMMENT
if (!quote) {
#endif /* COMMENT */
if (*s == '{') kp++; /* Count braces */
if (*s == '}') kp--;
if (*s == '(') pp++; /* Count parentheses. */
if (*s == ')') pp--;
if (*s == ',' && pp <= 0 && kp <= 0) {
macp[maclvl]++; /* Comma not in {} or () */
debug(F110,"next cmd",s,0);
kp = pp = 0; /* so we have the next command */
break;
}
#ifdef COMMENT
}
#endif /* COMMENT */
} /* Reached end. */
if (*s2 == NUL) { /* If nothing was copied, */
debug(F100,"getncm eom","",0);
popclvl(); /* pop command level. */
return(-1);
} else { /* otherwise, tack CR onto end */
*s++ = CR;
*s = '\0';
if (mecho && pflag) /* If MACRO ECHO ON, echo the cmd */
printf("%s\n",s2);
debug(F110,"getncm returns ptr to",s2,0);
}
return(0);
}
/* D O M A C -- Define and then execute a macro */
int
domac(name, def, flags) char *name, *def; int flags; {
int x, m;
m = maclvl; /* Current macro stack level */
debug(F101,"domac entry maclvl","",maclvl);
x = addmac(name, def); /* Define a new macro */
if (x > -1) { /* If successful, */
dodo(x,NULL, flags); /* start it (increments maclvl). */
while (maclvl > m) { /* Keep going till done with it, */
debug(F101,"domac loop maclvl 1","",maclvl);
sstate = (CHAR) parser(1); /* parsing & executing each command, */
debug(F101,"domac loop maclvl 2","",maclvl);
if (sstate) proto(); /* including protocol commands. */
}
debug(F101,"domac loop exit maclvl","",maclvl);
}
return(success);
}
#endif /* NOSPL */
/*
G E T N C T
Get next command from TAKE (command) file.
Call with:
s Pointer to buffer to read into
n Length of buffer
f File descriptor of file to read from
flag 0 == keep line terminator on and allow continuation
1 == discard line terminator and don't allow continuation
Call with flag == 0 to read a command from a TAKE file;
Call with flag != 0 to read a line from a dialing or network directory.
In both cases, trailing comments and/or trailing whitespace is stripped.
If flag == 0, continued lines are combined into one line. A continued line
is one that ends in hypen or backslash, or any line in a "block", which
starts with "{" at the end of a line and ends with "}" at the beginning of
a line; blocks may be nested.
Returns:
0 if a string was copied,
-1 on EOF,
-2 on malloc failure
-3 if line is not properly terminated
-4 if (possibly continued) line is too long. */
int
getnct(s,n,f,flag) char *s; int n; FILE *f; int flag; {
int i, len, buflen;
char c, cc, ccl, *s2, *lp, *lp2, *lp3, *lastcomma = NULL;
int bc = 0; /* Block counter */
s2 = s; /* Remember original pointer */
buflen = n; /* Remember original buffer length */
debug(F101,"getnct","",n);
if (!(lp2 = (char *) malloc(n+n+1))) { /* Get a temporary buffer */
debug(F101,"getnct malloc failure","",0);
return(-2);
}
while (1) { /* Loop to read lines from file */
if (fgets(lp2,n,f) == NULL) { /* Read a line into lp2 */
debug(F100,"getnct fgets EOF","",0); /* EOF */
free(lp2); /* Free temporary storage */
lp2 = NULL;
*s = NUL; /* Make destination be empty */
return(-1); /* Return failure code */
}
#ifndef NODIAL
if (flag) /* Count this line */
dirline++;
else
#endif /* NODIAL */
tfline[tlevel]++;
len = strlen(lp2) - 1; /* Position of line terminator */
debug(F111,"getnct fgets ok",lp2,len);
if (len < 0)
len = 0;
if (techo && pflag) /* If TAKE ECHO ON, */
printf("%3d. %s", /* echo it this line. */
#ifndef NODIAL
flag ? dirline :
#endif /* NODIAL */
tfline[tlevel],
lp2
);
lp3 = lp2; /* Working pointer */
i = len;
while (*lp3 == SP || *lp3 == HT) { /* First nonwhitespace character */
i--;
lp3++;
}
if (i == 0 && bc > 0) /* Blank line in {...} block */
continue;
/* Isolate, remove, and check terminator */
c = lp2[len]; /* Value of line terminator */
debug(F101,"getnct terminator","",c);
if (c < LF || c > CR) { /* It's not a terminator */
debug(F111,"getnct bad line",lp2,c);
if (feof(f) && len > 0 && len < n) {
/* Kludge Alert... */
printf("Warning: Last line of %s lacks terminator\n",
s2 == cmdbuf ? "command file" : "directory file");
c = lp2[++len] = '\n'; /* No big deal - supply one. */
} else { /* Something's wrong, fail. */
free(lp2);
lp2 = NULL;
return(-3);
}
}
/* Trim trailing whitespace */
for (i = len - 1; i > -1; i--) /* Back up over spaces and tabs */
if (lp2[i] != SP && lp2[i] != HT && lp2[i] != NUL)
break;
debug(F101,"getnct i","",i);
lp2[i+1] = NUL; /* Terminate the string */
debug(F110,"getnct lp2",lp2,0);
lp = lp2; /* Make a working pointer */
/* Remove trailing or full-line comment */
while (cc = *lp) {
if (cc == ';' || cc == '#') { /* Comment introducer? */
if (lp == lp2) { /* First char on line */
*lp = NUL;
break;
} else if (*(lp - 1) == SP || *(lp - 1) == HT) {
lp--;
*lp = NUL; /* Or preceded by whitespace */
break;
}
}
lp++;
}
if (lp > lp2)
lp--; /* Back up over the NUL */
/* Now trim any space that preceded the comment */
while ((*lp == SP || *lp == HT) && lp >= lp2) {
*lp = NUL;
if (lp <= lp2)
break;
lp--;
}
debug(F110,"getnct comment trimmed",lp2,0);
len = strlen(lp2); /* Length after trimming */
if (n - len < 2) { /* Check remaining space */
debug(F111,"getnct command too long",s2,buflen);
printf("?Line too long, maximum length: %d.\n",buflen);
free(lp2);
lp2 = NULL;
return(-4);
}
ccl = (len > 0) ? lp2[len-1] : 0; /* Last character in line */
lp = lp2;
while (*s++ = *lp++) /* Copy result to target buffer */
n--; /* accounting for length */
s--; /* Back up over the NUL */
/* Check whether this line is continued */
if (flag) /* No line continuation when flag=1 */
break; /* So break out of read-lines loop */
debug(F000,"getnct first char","",*lp3);
debug(F000,"getnct last char","",ccl);
if (bc > 0 && *lp3 == '}') /* First char on line is '}' */
bc--; /* Decrement block counter */
if (bc == 0 && /* Line is continued if bc > 0 */
#ifdef COMMENT
/* Not supported as of C-Kermit 6.0 */
ccl != CMDQ && /* or line ends with CMDQ */
#endif /* COMMENT */
ccl != '-' && /* or line ends with dash */
ccl != '{') /* or line ends with opening brace */
break; /* None of those, we're done. */
if (ccl == '{') { /* Last char on line is '{'? */
bc++; /* Count the block opener. */
} else if (ccl == '-' /* Explicit continue? */
#ifdef COMMENT
/* Not supported as of C-Kermit 6.0. */
|| ccl == CMDQ
#endif /* COMMENT */
) {
s--; /* Yes, back up over terminators */
n++; /* and over continuation character */
} else { /* None of those but (bc > 0) */
lastcomma = s;
*s++ = ','; /* and insert a comma */
n--;
}
debug(F101,"getnct bc","",bc);
debug(F100,"getnct continued","",0);
} /* read-lines while loop */
if (lastcomma)
*lastcomma = SP;
if (!flag) /* Tack line terminator back on */
*s++ = c;
*s++ = NUL; /* Terminate the string */
untab(s2); /* Done, convert tabs to spaces */
debug(F110,"getnct return",s2,0);
free(lp2); /* Free temporary storage */
return(0); /* Return success */
}
/* P A R S E R -- Top-level interactive command parser. */
/*
Call with:
m = 0 for normal behavior: keep parsing and executing commands
until an action command is parsed, then return with a
Kermit start-state as the value of this function.
m = 1 to parse only one command, can also be used to call parser()
recursively.
m = 2 to read but do not execute one command.
In all cases, parser() returns:
0 if no Kermit protocol action required
> 0 with a Kermit protocol start-state.
< 0 upon error.
*/
int
parser(m) int m; {
int tfcode, xx, yy, zz; /* Workers */
#ifndef NOSPL
int inlevel; /* Level we were called at */
#endif /* NOSPL */
char *cbp; /* Command buffer pointer */
#ifdef MAC
extern char *lfiles; /* Fake extern cast */
#endif /* MAC */
#ifdef AMIGA
reqres(); /* restore AmigaDOS requestors */
#endif /* AMIGA */
#ifdef OS2
if ( cursor_save > -1 ) { /* restore cursor if it was */
cursorena[VCMD] = cursor_save ; /* turned off in file xfer */
cursor_save = -1 ; /* mode */
}
#endif /* OS2 */
what = W_COMMAND; /* Now we're parsing commands. */
moving = 0; /* We're not MOVE'ing */
if ( /* If at top (interactive) level ... */
#ifndef NOSPL
cmdlvl == 0
#else
tlevel < 0
#endif /* NOSPL */
)
concb((char)escape); /* ... put console in 'cbreak' mode. */
#ifdef CK_TMPDIR
/* If we were cd'd temporarily to another device or directory ... */
if (f_tmpdir) {
int x;
x = zchdir((char *) savdir); /* ... restore previous directory */
f_tmpdir = 0; /* and remember we did it. */
debug(F111,"parser tmpdir restoring",savdir,x);
}
#endif /* CK_TMPDIR */
#ifndef NOSPL
inlevel = cmdlvl; /* Current macro level */
debug(F101,"&parser entry maclvl","",maclvl);
debug(F101,"&parser entry inlevel","",inlevel);
debug(F101,"&parser entry tlevel","",tlevel);
debug(F101,"&parser entry cmdlvl","",cmdlvl);
debug(F101,"&parser entry m","",m);
#endif /* NOSPL */
/*
sstate becomes nonzero when a command has been parsed that requires some
action from the protocol module. Any non-protocol actions, such as local
directory listing or terminal emulation, are invoked directly from below.
*/
sstate = 0; /* Start with no start state. */
#ifndef NOFRILLS
rmailf = rprintf = 0; /* MAIL and PRINT modifiers for SEND */
*optbuf = NUL; /* MAIL and PRINT options */
#endif /* NOFRILLS */
#ifndef NOSPL
query = 0; /* QUERY not active */
#endif /* NOSPL */
while (sstate == 0) { /* Parse cmds until action requested */
#ifdef WHAT_THE_HECK_IS_THIS
int nnn;
debug(F100,"top of parse loop","",0);
nnn = ttchk();
debug(F101,"APC ttchk p1","",nnn);
#endif /* WHAT_THE_HECK_IS_THIS */
remfile = 0; /* Clear these in case REMOTE */
remappd = 0; /* command was interrupted... */
rempipe = 0;
/* Take requested action if there was an error in the previous command */
#ifndef MAC
conint(trap,stptrap); /* In case we were just fg'd */
bgchk(); /* Check background status */
#endif /* MAC */
debug(F101,"tlevel","",tlevel);
#ifndef NOSPL
if (success == 0) {
if (cmdstk[cmdlvl].src == CMD_TF && takerr[cmdlvl]) {
printf("Command file terminated by error.\n");
popclvl();
if (cmdlvl == 0) return(0);
}
if (cmdstk[cmdlvl].src == CMD_MD && merror[cmdlvl]) {
printf("Command error: macro terminated.\n");
popclvl();
if (m && (cmdlvl < inlevel))
return((int) sstate);
}
}
nulcmd = (m == 2);
#else
if (success == 0 && tlevel > -1 && takerr[tlevel]) {
printf("Command file terminated by error.\n");
popclvl();
cmini(ckxech); /* Clear the cmd buffer. */
if (tlevel < 0) /* Just popped out of cmd files? */
return(0); /* End of init file or whatever. */
}
#endif /* NOSPL */
#ifdef MAC
/* Check for TAKE initiated by menu. */
if ((tlevel == -1) && lfiles)
startlfile();
#endif /* MAC */
/* If in TAKE file, check for EOF */
#ifndef NOSPL
#ifdef MAC
if
#else
while
#endif /* MAC */
((cmdstk[cmdlvl].src == CMD_TF) /* If end of take file */
&& (tlevel > -1)
&& feof(tfile[tlevel])) {
popclvl(); /* pop command level */
cmini(ckxech); /* and clear the cmd buffer. */
if (cmdlvl == 0) { /* Just popped out of all cmd files? */
if (
#ifdef NT
StartedFromDialer &&
#endif /* NT */
cfilef) { /* Delete startup file? */
if (DeleteStartupFile) {
debug(F101,"DeleteStartupFile",cmdfil,0);
zdelet(cmdfil);
}
}
return(0); /* End of init file or whatever. */
}
}
#ifdef MAC
miniparser(1);
if (sstate == 'a') { /* if cmd-. cancel */
debug(F100, "parser: cancel take due to sstate", "", sstate);
sstate = '\0';
dostop();
return(0); /* End of init file or whatever. */
}
#endif /* MAC */
#else /* NOSPL */
if ((tlevel > -1) && feof(tfile[tlevel])) { /* If end of take */
popclvl(); /* Pop up one level. */
cmini(ckxech); /* and clear the cmd buffer. */
if (tlevel < 0) /* Just popped out of cmd files? */
return(0); /* End of init file or whatever. */
}
#endif /* NOSPL */
#ifndef NOSPL
if (cmdstk[cmdlvl].src == CMD_MD) { /* Executing a macro? */
debug(F100,"parser macro","",0);
maclvl = cmdstk[cmdlvl].lvl; /* Get current level */
debug(F101,"parser maclvl","",maclvl);
cbp = cmdbuf; /* Copy next cmd to command buffer. */
*cbp = NUL;
if (*savbuf) { /* In case then-part of 'if' command */
strcpy(cbp,savbuf); /* was saved, restore it. */
*savbuf = '\0';
} else { /* Else get next cmd from macro def */
if (getncm(cbp,CMDBL) < 0) {
if (m && (cmdlvl < inlevel))
return((int) sstate);
else /* if (!m) */ continue;
}
}
debug(F110,"cmdbuf from macro",cmdbuf,0);
} else if (cmdstk[cmdlvl].src == CMD_TF)
#else
if (tlevel > -1)
#endif /* NOSPL */
{
#ifndef NOSPL
if (*savbuf) { /* In case THEN-part of IF command */
strcpy(cmdbuf,savbuf); /* was saved, restore it. */
*savbuf = '\0';
} else
#endif /* NOSPL */
/* Get next line from TAKE file */
if ((tfcode = getnct(cmdbuf,CMDBL,tfile[tlevel],0)) < 0) {
if (tfcode < -1) { /* Error */
printf("?Error in TAKE command file: %s\n",
(tfcode == -2) ? "Memory allocation failure" :
"Line too long or contains NUL characters"
);
dostop();
}
continue; /* -1 means EOF */
}
/* If interactive, get next command from user. */
} else { /* User types it in. */
if (pflag) prompt(xxstring);
cmini(ckxech);
}
/* Now we know where next command is coming from. Parse and execute it. */
repars = 1; /* 1 = command needs parsing */
displa = 0; /* Assume no file transfer display */
while (repars) { /* Parse this cmd until entered. */
debug(F101,"parser top of while loop","",0);
cmres(); /* Reset buffer pointers. */
#ifdef OS2
#ifdef COMMENT
/* we check to see if a macro is waiting to be executed */
/* if so, we call domac on it */
if (cmdmac) {
strncpy(cmdbuf, cmdmac, CMDBL);
free(cmdmac);
cmdmac = NULL;
}
#endif /* COMMENT */
#endif /* OS2 */
bye_active = 0;
xx = cmkey2(cmdtab,ncmd,"Command","",toktab,xxstring,1);
debug(F101,"top-level cmkey2","",xx);
if (xx == -5) {
yy = chktok(toktab);
debug(F101,"top-level cmkey token","",yy);
ungword();
switch (yy) {
case '#': xx = XXCOM; break; /* Comment */
case ';': xx = XXCOM; break; /* Comment */
#ifndef NOSPL
case ':': xx = XXLBL; break; /* GOTO label */
#endif /* NOSPL */
#ifndef NOPUSH
#ifdef CK_REDIR
case '<':
#endif /* CK_REDIR */
case '@':
case '!':
if (!nopush) {
switch(yy) {
#ifdef CK_REDIR
case '<': xx = XXFUN; break; /* REDIRECT */
#endif /* CK_REDIR */
case '@':
case '!': xx = XXSHE; break; /* Shell escape */
}
}
break;
#endif /* NOPUSH */
default:
printf("\n?Invalid - %s\n",cmdbuf);
if (tlevel > -1) {
printf("Command file: %s, line %d\n",
tfnam[tlevel] ? tfnam[tlevel] : "",
tfline[tlevel]
);
}
xx = -2;
}
}
#ifndef NOSPL
/* Special handling for IF..ELSE */
if (ifcmd[cmdlvl]) /* Count stmts after IF */
ifcmd[cmdlvl]++;
if (ifcmd[cmdlvl] > 2 && xx != XXELS && xx != XXCOM)
ifcmd[cmdlvl] = 0;
/* Execute the command and take action based on return code. */
if (nulcmd) { /* Ignoring this command? */
xx = XXCOM; /* Make this command a comment. */
}
#endif /* NOSPL */
zz = docmd(xx); /* Parse rest of command & execute. */
debug(F101,"docmd returns","",zz);
debug(F110,"cmdbuf",cmdbuf,"");
debug(F110,"atmbuf",atmbuf,"");
#ifdef MAC
if (tlevel > -1) {
if (sstate == 'a') { /* if cmd-. cancel */
debug(F110, "parser: cancel take, sstate:", "a", 0);
sstate = '\0';
dostop();
return(0); /* End of init file or whatever. */
}
}
#endif /* MAC */
switch (zz) {
case -4: /* EOF (e.g. on redirected stdin) */
doexit(GOOD_EXIT,xitsta); /* ...exit successfully */
case -1: /* Reparse needed */
repars = 1; /* Just set reparse flag and... */
continue;
#ifdef OS2
case -7: /* They typed a disk letter */
if (!zchdir((char *)cmdbuf)) {
perror((char *)cmdbuf);
success = 0;
} else success = 1;
repars = 0;
continue;
#endif /* OS2 */
case -6: /* Invalid command given w/no args */
case -2: /* Invalid command given w/args */
#ifdef COMMENT
#ifndef NOSPL
/* This is going to be really ugly... */
yy = mlook(mactab,atmbuf,nmac); /* Look in macro table */
if (yy > -1) { /* If it's there */
if (zz == -2) { /* insert "do" */
char *mp;
mp = malloc((int)strlen(cmdbuf) + 5);
if (!mp) {
printf("?malloc error 1\n");
return(-2);
}
sprintf(mp,"do %s ",cmdbuf);
strcpy(cmdbuf,mp);
free(mp);
mp = NULL;
} else sprintf(cmdbuf,"do %s %c",atmbuf, CR);
if (ifcmd[cmdlvl] == 2) /* This one doesn't count! */
ifcmd[cmdlvl]--;
debug(F111,"stuff cmdbuf",cmdbuf,zz);
repars = 1; /* Go for reparse */
continue;
} else {
char *p;
int n;
p = cmdbuf;
lp = line;
n = LINBUFSIZ;
if (cmflgs == 0) printf("\n");
if (zzstring(p,&lp,&n) > -1)
printf("?Invalid: %s\n",line);
else
printf("?Invalid: %s\n",cmdbuf);
} /* (fall thru...) */
#else
printf("?Invalid: %s\n",cmdbuf);
#endif /* NOSPL */
#else /* Not COMMENT */
printf("?Invalid: %s\n",cmdbuf);
#endif /* COMMENT */
case -9: /* Bad, error message already done */
success = 0;
debug(F110,"top-level cmkey failed",cmdbuf,0);
/* If in background w/ commands coming stdin, terminate */
if (pflag == 0 && tlevel < 0)
fatal("Kermit command error in background execution");
/*
Command retry feature, edit 190. If we're at interactive prompting level,
reprompt the user with as much of the command as didn't fail.
*/
#ifdef CK_RECALL
if (cm_retry && /* If command retry enabled... */
#ifndef NOSPL
(cmdlvl == 0) /* and at top (interactive) level... */
#else
(tlevel < 0)
#endif /* NOSPL */
) {
int len;
char *p, *s;
len = strlen(cmdbuf); /* Length of command buffer */
p = malloc(len + 1); /* Allocate space for copy */
if (p) { /* If we got the space */
strcpy(p,cmdbuf); /* copy the command buffer. */
/* Chop off final field, the one that failed. */
s = p + len - 1; /* Point to end */
while (*s == SP && s > p) /* Trim blanks */
s--;
while (*s != SP && s > p) /* Trim last field */
s--;
if (s > p) /* Keep the space */
s++; /* after last good field */
if (s >= p) /* Cut off remainder */
*s = NUL;
cmini(ckxech); /* Reinitialize the parser */
strcpy(cmdbuf,p); /* Copy truncated cmd back */
free(p); /* Free temporary storage */
p = NULL;
prompt(xxstring); /* Reprint the prompt */
printf("%s",cmdbuf); /* Reprint partial command */
repars = 1; /* Force reparse */
continue;
}
} else
#endif /* CK_RECALL */
if (tlevel > -1) {
printf("Command file: %s, line %d\n",
tfnam[tlevel] ? tfnam[tlevel] : "",
tfline[tlevel]
);
}
cmini(ckxech); /* (fall thru) */
case -3: /* Empty command OK at top level */
repars = 0; /* Don't need to reparse. */
continue; /* Go back and get another command. */
default: /* Command was successful. */
#ifndef NOSPL
debug(F101,"parser preparing to continue","",maclvl);
#endif /* NOSPL */
repars = 0; /* Don't need to reparse. */
continue; /* Go back and get another command. */
}
}
#ifndef NOSPL
debug(F101,"parser breaks out of while loop","",maclvl);
if (m && (cmdlvl < inlevel)) return((int) sstate);
#endif /* NOSPL */
}
/* Got an action command, return start state. */
return((int) sstate);
}
#ifndef NOSPL
/*
OUTPUT command.
Buffering and pacing added by L.I. Kirby, 5A(189), June 1993.
*/
#define OBSIZE 80 /* Size of local character buffer */
static int obn; /* Buffer offset (high water mark) */
static char obuf[OBSIZE+1]; /* OUTPUT buffer. */
static char *obp; /* Pointer to output buffer. */
_PROTOTYP( static int oboc, (char) );
_PROTOTYP( static int xxout, (char *, int) );
static int
#ifdef CK_ANSIC
xxout(char *obuf, int obsize)
#else
xxout(obuf, obsize) char *obuf; int obsize;
#endif /* CK_ANSIC */
/* xxout */ { /* OUTPUT command's output function */
int i, rc;
debug(F101,"xxout obsize","",obsize);
debug(F101,"xxout pacing","",pacing);
debug(F111,"xxout string",obuf,strlen(obuf));
rc = 0; /* Initial return code. */
if (!obuf || (obsize <= 0)) /* Nothing to output. */
goto xxout_x; /* Return successfully */
rc = -1; /* Now assume failure */
if (pacing == 0) { /* Is pacing enabled? */
if ((local ? /* No, write entire string at once */
ttol((CHAR *)obuf, obsize) : /* to communications device */
conxo(obsize, obuf)) /* or to console */
!= obsize)
goto xxout_x;
} else {
for (i = 0; i < obsize; i++) { /* Write individual chars */
if ((local ? ttoc(obuf[i]) : conoc(obuf[i])) < 0)
goto xxout_x;
msleep(pacing);
}
}
rc = 0; /* Success */
xxout_x:
obn = 0; /* Reset count */
obp = obuf; /* and pointers */
return(rc); /* return our return code */
}
#ifdef COMMENT
/*
Macros for OUTPUT command execution, to make it go faster.
*/
#define obfls() ((xxout(obuf,obn)<0)?-1:0)
#define oboc(c) ((*obp++=(char)(c)),*obp=0,(((++obn)>=OBSIZE)?obfls():0))
#else /* The macros cause some compilers to generate bad code. */
static int
#ifdef CK_ANSIC
oboc(char c)
#else
oboc(c) char c;
#endif /* CK_ANSIC */
/* oboc */ { /* OUTPUT command's output function */
*obp++ = c; /* Deposit character */
*obp = NUL; /* Flush buffer if it's now full */
return(((++obn) >= OBSIZE) ? xxout(obuf,obn) : 0);
}
#endif /* COMMENT */
#endif /* NOSPL */
#ifndef NOSPL
/* Routines for handling local variables -- also see popclvl(). */
VOID
freelocal(m) int m; { /* Free local variables */
struct localvar * v, * tv; /* at macro level m... */
debug(F101,"freelocal level","",m);
if (m < 0) return;
v = localhead[m]; /* List head for level m */
while (v) {
if (v->lv_name) /* Variable name */
free(v->lv_name);
if (v->lv_value) /* Value */
free(v->lv_value);
tv = v; /* Save pointer to this node */
v = v->lv_next; /* Get next one */
if (tv) /* Free this one */
free(tv);
}
localhead[m] = (struct localvar *) NULL; /* Done, set list head to NULL */
}
int
dolocal() { /* Do the LOCAL command */
int i, x, z, len;
char * s, * p;
char * list[65]; /* Up to 64 variables per line */
struct localvar * v, *prev;
if ((x = cmtxt("Variable name(s)","",&s,NULL) < 0))
return(x);
xwords(s,64,list,0); /* Break up line into "words" */
/*
loop thru variable list.
if variable is defined, allocate a node for it,
copy its value to the node,
and undefine it.
*/
if (v = localhead[cmdlvl]) { /* Already have some at this level? */
while (v) { /* Find end of list */
prev = v;
v = v->lv_next;
}
}
for (i = 1; i < 10 && list[i]; i++) { /* Go through the list */
if (*(list[i]) == CMDQ) {
if (parsevar(list[i],&x,&z) < 0) /* Check for valid name */
continue;
sprintf(tmpbuf,"\\fcontents(%s)",list[i]); /* Get definition */
} else { /* Macro */
sprintf(tmpbuf,"\\fdefinition(%s)",list[i]); /* Get def */
}
s = line; /* Point to destination buffer */
x = LINBUFSIZ; /* Length of destination buffer */
zzstring(tmpbuf,&s,&x); /* Get definition */
/* Name is in list[i], definition is in line[] */
v = (struct localvar *) malloc(sizeof(struct localvar));
if (!v) {
printf("?Failure to allocate storage for local variables");
return(-9);
}
if (!localhead[cmdlvl]) /* If first, set list head */
localhead[cmdlvl] = v;
else /* Otherwise link previous to this */
prev->lv_next = v;
prev = v; /* And make this previous */
v->lv_next = (struct localvar *) NULL; /* No next yet */
if (!(v->lv_name = (char *) malloc((int) strlen(list[i]) + 1)))
goto localbad;
strcpy(v->lv_name, list[i]); /* Copy name into new node */
if (*line) {
if (!(v->lv_value = (char *) malloc((int) strlen(line) + 1)))
goto localbad;
strcpy(v->lv_value, line); /* Copy value into new node */
} else
v->lv_value = NULL;
delmac(list[i]); /* Delete the original macro */
}
return(success = 1);
localbad:
printf("?Failure to allocate storage for local variables");
freelocal(cmdlvl);
return(-9);
}
#endif /* NOSPL */
#ifndef NOSPL
/* D O O U T P U T -- Returns 0 on failure, 1 on success */
int
dooutput(s) char *s; {
int x, xx, y, quote; /* Workers */
debug(F111,"dooutput s",s,(int)strlen(s));
#ifndef NOLOCAL
if (local) { /* Condition external line */
y = ttvt(speed,flow);
if (y < 0) return(0);
}
#endif /* NOLOCAL */
if (!cmdgquo()) { /* COMMAND QUOTING OFF */
x = strlen(s); /* Just send the string literally */
xx = local ? ttol((CHAR *)s,x) : conxo(x,s);
return(success = (xx == x) ? 1 : 0);
}
quote = 0; /* Initialize backslash (\) quote */
obn = 0; /* Reset count */
obp = obuf; /* and pointers */
while (x = *s++) { /* Loop through the string */
y = 0; /* Error code, 0 = no error. */
debug(F000,"dooutput","",x);
if (quote) { /* This character is quoted */
#ifndef NOKVERBS
#define K_BUFLEN 30
#define SEND_BUFLEN 255
#define sendbufd(x) { sendbuf[sendndx++] = x;\
if (sendndx == SEND_BUFLEN) {dooutput(s); sendndx = 0;}}
if (x == 'k' || x == 'K') { /* \k or \K */
extern struct keytab kverbs[];
extern int nkverbs;
extern char * keydefptr;
extern int keymac;
extern int keymacx;
int x, y, brace = 0;
int pause;
char * p, * b;
char kbuf[K_BUFLEN + 1]; /* Key verb name buffer */
char sendbuf[SEND_BUFLEN +1];
int sendndx = 0;
if (xxout(obuf,obn) < 0) /* Flush buffer */
goto outerr;
debug(F100,"OUTPUT KVERB","",0); /* Send a KVERB */
{ /* Have K verb? */
if (!*s) {
break;
}
/*
We assume that the verb name is {braced}, or it extends to the end of the
string, s, or it ends with a space, control character, or backslash.
*/
p = kbuf; /* Copy verb name into local buffer */
x = 0;
while ((x++ < K_BUFLEN) && (*s > SP) && (*s != CMDQ)) {
if (brace && *s == '}') {
break;
}
*p++ = *s++;
}
if (*s && !brace) /* If we broke because of \, etc, */
s--; /* back up so we get another look. */
brace = 0;
*p = NUL; /* Terminate. */
p = kbuf; /* Point back to beginning */
debug(F110,"dooutput kverb",p,0);
y = xlookup(kverbs,p,nkverbs,&x); /* Look it up */
debug(F101,"dooutput lookup",0,y);
if (y > -1) {
if ( sendndx ) {
dooutput( sendbuf );
sendndx = 0;
}
dokverb(VCMD,y);
#ifndef NOSPL
} else { /* Is it a macro? */
y = mxlook(mactab,p,nmac);
if (y > -1) {
cmpush();
keymac = 1; /* Flag for key macro active */
keymacx = y; /* Key macro index */
keydefptr = s; /* Where to resume next time */
debug(F111,"dooutput mxlook",keydefptr,y);
parser(1);
cmpop();
}
#endif /* NOSPL */
}
}
quote = 0;
continue;
} else
#endif /* NOKVERBS */
if (x == 'n' || x == 'N') { /* \n or \N */
if (xxout(obuf,obn) < 0) /* Flush buffer */
goto outerr;
debug(F100,"OUTPUT NUL","",0); /* Send a NUL */
if (local)
ttoc(NUL);
else
conoc(NUL);
quote = 0;
continue;
} else if (x == 'b' || x == 'B') { /* \b or \B */
if (xxout(obuf,obn) < 0) /* Flush buffer first */
goto outerr;
debug(F100,"OUTPUT BREAK","",0);
#ifndef NOLOCAL
ttsndb(); /* Send BREAK signal */
#else
if (local)
ttoc(NUL);
else
conoc(NUL);
#endif /* NOLOCAL */
quote = 0; /* Turn off quote flag */
continue; /* and not the b or B */
#ifdef CK_LBRK
} else if (x == 'l' || x == 'L') { /* \l or \L */
if (xxout(obuf,obn) < 0) /* Flush buffer first */
goto outerr;
debug(F100,"OUTPUT Long BREAK","",0);
#ifndef NOLOCAL
ttsndlb(); /* Send Long BREAK signal */
#else
if (local)
ttoc(NUL);
else
conoc(NUL);
#endif /* NOLOCAL */
quote = 0; /* Turn off quote flag */
continue; /* and not the l or L */
#endif /* CK_LBRK */
} else if (x == CMDQ) { /* Backslash itself */
debug(F100,"OUTPUT CMDQ","",0);
xx = oboc(dopar(CMDQ)); /* Output the backslash. */
if (xx < 0)
goto outerr;
quote = 0;
continue;
} else { /* if \ not followed by b or B */
/* Note: Atari ST compiler won't allow macro call in "if ()" */
xx = oboc(dopar(CMDQ)); /* Output the backslash. */
if (xx < 0)
goto outerr;
quote = 0; /* Turn off quote flag */
}
} else if (x == CMDQ) { /* This is the quote character */
quote = 1; /* Go back and get next character */
continue; /* which is quoted */
}
xx = oboc(dopar((char)x)); /* Output this character */
debug(F111,"dooutput",obuf,obn);
if (xx < 0)
goto outerr;
if (seslog && duplex) /* Log the character if log is on */
if (zchout(ZSFILE,(char)x) < 0) /* and connection is half duplex */
seslog = 0;
if (x == '\015') { /* String contains carriage return */
int stuff = -1, stuff2 = -1;
if (tnlm) { /* TERMINAL NEWLINE ON */
stuff = LF; /* Stuff LF */
}
#ifdef TNCODE
/* TELNET NEWLINE ON/OFF/RAW */
if (network && (ttnproto == NP_TELNET)) {
switch (me_binary ? tn_b_nlm : tn_nlm) { /* NVT or BINARY */
case TNL_CR:
break;
case TNL_CRNUL:
stuff2 = stuff;
stuff = NUL;
break;
case TNL_CRLF:
stuff2 = stuff;
stuff = LF;
break;
}
}
#endif /* TNCODE */
if (stuff > -1) { /* Stuffing another character... */
xx = oboc(dopar((CHAR)stuff));
if (xx < 0)
goto outerr;
if (seslog && duplex) /* Log stuffed char if appropriate */
if (zchout(ZSFILE, (CHAR)stuff) < 0)
seslog = 0;
}
if (stuff2 > -1) { /* Stuffing another character... */
xx = oboc(dopar((CHAR)stuff2));
if (xx < 0)
goto outerr;
if (seslog && duplex) /* Log stuffed char if appropriate */
if (zchout(ZSFILE, (CHAR)stuff2) < 0)
seslog = 0;
}
if (xxout(obuf,obn) < 0) /* Flushing is required here! */
goto outerr;
}
}
if (quote == 1) /* String ended with backslash */
xx = oboc(dopar(CMDQ));
if (obn > 0) /* OUTPUT done */
if (xxout(obuf,obn) < 0) /* Flush the buffer if necessary. */
goto outerr;
return(1);
outerr: /* OUTPUT command error handler */
if (msgflg) printf("OUTPUT error\n");
return(0);
/* Remove "local" OUTPUT macro defininitions */
#ifdef COMMENT
/* No more macros ... */
#undef oboc
#undef obfls
#endif /* COMMENT */
}
#endif /* NOSPL */
/* Display version herald and initial prompt */
VOID
herald() {
int x = 0;
if (noherald || bgset > 0 || (bgset != 0 && backgrd != 0)) x = 1;
debug(F101,"herald","",backgrd);
if (x == 0) {
#ifdef datageneral
printf("%s, for%s\n",versio,ckxsys);
#else
#ifdef OSK
printf("%s, for%s\n",versio,ckxsys);
#else
printf("%s, for%s\n\r",versio,ckxsys);
#endif /* OSK */
#endif /* datageneral */
printf(" Copyright (C) 1985, 1996,\n");
printf(" Trustees of Columbia University in the City of New York.\n");
#ifdef OS2
shoreg();
#endif /* OS2 */
if (!quiet && !backgrd) {
char *s = NULL;
switch (binary) {
case XYFT_T: s = "TEXT"; break;
#ifdef VMS
case XYFT_B: s = "BINARY FIXED"; break;
case XYFT_I: s = "IMAGE"; break;
case XYFT_L: s = "LABELED"; break;
case XYFT_U: s = "BINARY UNDEF"; break;
#else
#ifdef MAC
case XYFT_B: s = "BINARY"; break;
case XYFT_M: s = "MACBINARY"; break;
#else
case XYFT_B: s = "BINARY"; break;
#ifdef CK_LABELED
case XYFT_L: s = "LABELED"; break;
#endif /* CK_LABELED */
#endif /* MAC */
#endif /* VMS */
}
if (s) printf("Default file-transfer mode is %s\n", s);
#ifdef COMMENT
#ifdef NT
printf("\n");
printf("StartedFromDialer = %d\n",StartedFromDialer);
printf("Window Handle = %ld\n",DialerHandle);
printf("\n");
#endif /* NT */
#endif /* COMMENT */
printf("Type ? or HELP for help.\n");
}
}
}
#ifndef NOSPL
/* M L O O K -- Lookup the macro name in the macro table */
/*
Call this way: v = mlook(table,word,n);
table - a 'struct mtab' table.
word - the target string to look up in the table.
n - the number of elements in the table.
The keyword table must be arranged in ascending alphabetical order, and
all letters must be lowercase.
Returns the table index, 0 or greater, if the name was found, or:
-3 if nothing to look up (target was null),
-2 if ambiguous,
-1 if not found.
A match is successful if the target matches a keyword exactly, or if
the target is a prefix of exactly one keyword. It is ambiguous if the
target matches two or more keywords from the table.
*/
int
mlook(table,cmd,n) struct mtab table[]; char *cmd; int n; {
int i, v, cmdlen;
/* Lowercase & get length of target, if it's null return code -3. */
if ((((cmdlen = lower(cmd))) == 0) || (n < 1)) return(-3);
/* Not null, look it up */
for (i = 0; i < n-1; i++) {
if (!strcmp(table[i].kwd,cmd) ||
((v = !strncmp(table[i].kwd,cmd,cmdlen)) &&
strncmp(table[i+1].kwd,cmd,cmdlen))) {
return(i);
}
if (v) return(-2);
}
/* Last (or only) element */
if (!strncmp(table[n-1].kwd,cmd,cmdlen)) {
return(n-1);
} else return(-1);
}
/* mxlook is like mlook, but an exact full-length match is required */
int
mxlook(table,cmd,n) char *cmd; struct mtab table[]; int n; {
int i, cmdlen;
if ((((cmdlen = lower(cmd))) == 0) || (n < 1)) return(-3);
for (i = 0; i < n; i++)
if (((int)strlen(table[i].kwd) == cmdlen) &&
(!strncmp(table[i].kwd,cmd,cmdlen))) return(i);
return(-1);
}
/*
This routine is for the benefit of those compilers that can't handle
long string constants or continued lines within them. Long predefined
macros like FOR, WHILE, and XIF have their contents broken up into
arrays of string pointers. This routine concatenates them back into a
single string again, and then calls the real addmac() routine to enter
the definition into the macro table.
*/
int
addmmac(nam,s) char *nam, *s[]; { /* Add a multiline macro definition */
int i, x, y; char *p;
x = 0; /* Length counter */
for (i = 0; (y = (int)strlen(s[i])) > 0; i++) { /* Add up total length */
debug(F111,"addmmac line",s[i],y);
x += y;
}
debug(F101,"addmmac lines","",i);
debug(F101,"addmmac loop exit","",y);
debug(F111,"addmmac length",nam,x);
if (x < 0) return(-1);
p = malloc(x+1); /* Allocate space for all of it. */
if (!p) {
printf("?addmmac malloc error: %s\n",nam);
debug(F110,"addmmac malloc error",nam,0);
return(-1);
}
*p = '\0'; /* Start off with null string. */
for (i = 0; *s[i]; i++) /* Concatenate them all together. */
strcat(p,s[i]);
y = (int)strlen(p); /* Final precaution. */
debug(F111,"addmmac constructed string",p,y);
if (y == x) {
y = addmac(nam,p); /* Add result to the macro table. */
} else {
debug(F100,"addmmac length mismatch","",0);
printf("\n!addmmac internal error!\n");
y = -1;
}
free(p); /* Free the temporary copy. */
return(y);
}
/* Here is the real addmac routine. */
/* Returns -1 on failure, 0 on success. */
int
addmac(nam,def) char *nam, *def; { /* Add a macro to the macro table */
int i, x, y, z, namlen, deflen;
char * p = NULL, c;
if (!nam) return(-1);
namlen = (int)strlen(nam); /* Get argument lengths */
debug(F111,"addmac nam",nam,namlen);
if (!def) { /* Watch out for null pointer */
deflen = 0;
debug(F111,"addmac def","(null pointer)",deflen);
} else {
deflen = (int)strlen(def);
debug(F111,"addmac def",def,deflen);
}
if (deflen < 0) return(-1); /* strlen() failure, fail. */
if (namlen < 1) return(-1); /* No name given, fail. */
if (*nam == CMDQ) nam++; /* Backslash quote? */
if (*nam == '%') { /* Yes, if it's a variable name, */
delmac(nam); /* Delete any old value. */
if (!(c = *(nam + 1))) return(-1); /* Variable name letter or digit */
if (deflen < 1) { /* Null definition */
p = NULL; /* Better not malloc or strcpy! */
} else { /* A substantial definition */
p = malloc(deflen + 1); /* Allocate space for it */
if (!p) {
printf("?addmac malloc error 2\n");
return(-1);
} else strcpy(p,def); /* Copy definition into new space */
}
/* Now p points to the definition, or is a null pointer */
if (p)
debug(F110,"addmac p",p,0);
else
debug(F110,"addmac p","(null pointer)",0);
if (c >= '0' && c <= '9') { /* Digit variable */
if (maclvl < 0) { /* Are we calling or in a macro? */
g_var[c] = p; /* No, it's a global "top level" one */
debug(F101,"addmac numeric global maclvl","",maclvl);
} else { /* Yes, it's a macro argument */
char **q;
m_arg[maclvl][c - '0'] = p; /* Assign the value */
debug(F101,"addmac macro arg maclvl","",maclvl);
q = a_ptr[0]; /* Copy pointer to macro arg vector */
q[c - '0'] = p;
}
} else { /* It's a global variable */
if (c < 33 || c > GVARS) return(-1);
if (isupper(c)) c = (char) tolower(c);
g_var[c] = p; /* Put pointer in global-var table */
debug(F100,"addmac global","",0);
}
return(0);
} else if (*nam == '&') { /* An array reference? */
char **q;
if ((y = arraynam(nam,&x,&z)) < 0) /* If syntax is bad */
return(-1); /* return -1. */
if (chkarray(x,z) < 0) /* If array not declared or */
return(-2); /* subscript out of range, ret -2 */
delmac(nam); /* Delete any current definition. */
x -= ARRAYBASE; /* Convert name letter to index. */
if ((q = a_ptr[x]) == NULL) /* If array not declared, */
return(-3); /* return -3. */
if (deflen > 0) {
if ((p = malloc(deflen+1)) == NULL) { /* Allocate space */
printf("addmac macro error 7: %s\n",nam);
return(-4); /* for new def, return -4 on fail. */
}
strcpy(p,def); /* Copy definition into new space. */
} else p = NULL;
q[z] = p; /* Store pointer to it. */
return(0); /* Done. */
} else debug(F110,"addmac macro def",nam,0);
/* Not a macro argument or a variable, so it's a macro definition */
lower(nam); /* Lowercase the name */
if (mxlook(mactab,nam,nmac) > -1) /* Look up, requiring exact match */
delmac(nam); /* if it's there, delete it. */
if (deflen < 1)
return(0);
debug(F111,"addmac table size",nam,nmac);
for (y = 0; /* Find the alphabetical slot */
y < MAC_MAX && mactab[y].kwd != NULL && strcmp(nam,mactab[y].kwd) > 0;
y++);
if (y == MAC_MAX) { /* No more room. */
debug(F101,"addmac table overflow","",y);
return(-1);
} else debug(F111,"addmac position",nam,y);
if (mactab[y].kwd != NULL) { /* Must insert */
for (i = nmac; i > y; i--) { /* Move the rest down one slot */
mactab[i].kwd = mactab[i-1].kwd;
mactab[i].mval = mactab[i-1].mval;
mactab[i].flgs = mactab[i-1].flgs;
}
}
p = malloc(namlen + 1); /* Allocate space for name */
if (!p) {
printf("?addmac malloc error 3: %s\n",nam);
return(-1);
}
strcpy(p,nam); /* Copy name into new space */
mactab[y].kwd = p; /* Add pointer to table */
if (deflen > 0) { /* Same deal for definition */
p = malloc(deflen + 1); /* but watch out for null pointer */
if (p == NULL) {
printf("?addmac malloc error 5: %s\n", nam);
if (mactab[y].kwd) {
free(mactab[y].kwd);
mactab[y].kwd = NULL;
}
return(-1);
} else strcpy(p,def); /* Copy the definition */
} else p = NULL;
mactab[y].mval = p;
mactab[y].flgs = 0;
nmac++; /* Count this macro */
return(y);
}
int
delmac(nam) char *nam; { /* Delete the named macro */
int i, x, z;
char *p, c;
if (!nam) return(0); /* Watch out for null pointer */
debug(F110,"delmac nam",nam,0);
if (*nam == CMDQ) nam++;
if (*nam == '%') { /* If it's a variable name */
if (!(c = *(nam+1))) return(0); /* Get variable name letter or digit */
p = (char *)0; /* Initialize value pointer */
if (maclvl > -1 && c >= '0' && c <= '9') { /* Digit? */
p = m_arg[maclvl][c - '0']; /* Get pointer from macro-arg table */
m_arg[maclvl][c - '0'] = NULL; /* Zero the table pointer */
} else { /* It's a global variable */
if (c < 33 || c > GVARS) return(0);
p = g_var[c]; /* Get pointer from global-var table */
g_var[c] = NULL; /* Zero the table entry */
}
if (p) {
debug(F110,"delmac def",p,0);
free(p); /* Free the storage */
p = NULL;
} else debug(F110,"delmac def","(null pointer)",0);
return(0);
}
if (*nam == '&') { /* An array reference? */
char **q;
if (arraynam(nam,&x,&z) < 0) /* If syntax is bad */
return(-1); /* return -1. */
x -= ARRAYBASE; /* Convert name to number. */
if ((q = a_ptr[x]) == NULL) /* If array not declared, */
return(-2); /* return -2. */
if (z > a_dim[x]) /* If subscript out of range, */
return(-3); /* return -3. */
if (q[z]) { /* If there is an old value, */
debug(F110,"delman def",q[z],0);
if (x != 0) /* Macro arg vector is just a copy */
free(q[z]); /* Others are real so free them */
q[z] = NULL;
} else debug(F110,"delmac def","(null pointer)",0);
}
/* Not a variable or an array, so it must be a macro. */
if ((x = mlook(mactab,nam,nmac)) < 0) { /* Look it up */
debug(F111,"delmac mlook",nam,x);
return(x);
}
if (mactab[x].kwd) { /* Free the storage for the name */
free(mactab[x].kwd);
mactab[x].kwd = NULL;
}
if (mactab[x].mval) { /* and for the definition */
free(mactab[x].mval);
mactab[x].mval = NULL;
}
for (i = x; i < nmac; i++) { /* Now move up the others. */
mactab[i].kwd = mactab[i+1].kwd;
mactab[i].mval = mactab[i+1].mval;
mactab[i].flgs = mactab[i+1].flgs;
}
nmac--; /* One less macro */
mactab[nmac].kwd = NULL; /* Delete last item from table */
mactab[nmac].mval = NULL;
mactab[nmac].flgs = 0;
return(0);
}
VOID
initmac() { /* Init macro & variable tables */
int i, j;
nmac = 0; /* No macros */
for (i = 0; i < MAC_MAX; i++) { /* Initialize the macro table */
mactab[i].kwd = NULL;
mactab[i].mval = NULL;
mactab[i].flgs = 0;
}
for (i = 0; i < MACLEVEL; i++) { /* Init the macro argument tables */
mrval[i] = NULL;
for (j = 0; j < 10; j++) {
m_arg[i][j] = NULL;
}
}
for (i = 0; i < GVARS; i++) { /* And the global variables table */
g_var[i] = NULL;
}
/* And the table of arrays */
for (i = 0; i < (int) 'z' - ARRAYBASE + 1; i++) {
a_ptr[i] = (char **) NULL; /* Null pointer for each */
a_dim[i] = 0; /* and a dimension of zero */
}
}
int
popclvl() { /* Pop command level, return cmdlvl */
struct localvar * v;
debug(F101,"popclvl cmdlvl","",cmdlvl);
if (cmdlvl > 0) {
if (v = localhead[cmdlvl]) { /* Did we save any variables? */
while (v) { /* Yes */
if (v->lv_value) /* Copy old ones back */
addmac(v->lv_name,v->lv_value);
else
delmac(v->lv_name);
v = v->lv_next;
}
freelocal(cmdlvl); /* Free local storage */
}
}
if (cmdlvl < 1) { /* If we're already at top level */
cmdlvl = 0; /* just make sure all the */
tlevel = -1; /* stack pointers are set right */
maclvl = -1; /* and return */
} else if (cmdstk[cmdlvl].src == CMD_TF) { /* Reading from TAKE file? */
debug(F101,"popclvl tlevel","",tlevel);
if (tlevel > -1) { /* Yes, */
fclose(tfile[tlevel]); /* close it */
if (tfnam[tlevel]) { /* free storage for name */
free(tfnam[tlevel]);
tfnam[tlevel] = NULL;
}
tlevel--; /* and pop take level */
cmdlvl--; /* and command level */
} else tlevel = -1;
} else if (cmdstk[cmdlvl].src == CMD_MD) { /* In a macro? */
debug(F101,"popclvl maclvl","",maclvl);
if (maclvl > -1) { /* Yes, */
int i;
char **q;
debug(F111,"popclvl mac 1",macx[maclvl],maclvl);
debug(F111,"popclvl mac 2",macp[maclvl],maclvl);
macp[maclvl] = ""; /* set macro pointer to null string */
debug(F111,"popclvl mac 3",macp[maclvl],maclvl);
*cmdbuf = '\0'; /* clear the command buffer */
debug(F111,"popclvl mac 4",mrval[maclvl+1],maclvl);
if (mrval[maclvl+1]) { /* Free any deeper return values. */
free(mrval[maclvl+1]);
mrval[maclvl+1] = NULL;
}
debug(F111,"popclvl mac 6",mrval[maclvl+1],maclvl);
maclvl--; /* Pop macro level */
cmdlvl--; /* and command level */
q = a_ptr[0];
debug(F101,"popclvl mac 7","",maclvl);
if (maclvl > -1)
for (i = 0; i < 10; i++) /* Restore previous arg vector */
q[i] = m_arg[maclvl][i];
debug(F111,"popclvl mac 8",
(maclvl > -1 && macx[maclvl]) ? macx[maclvl] : "",maclvl);
} else maclvl = -1;
}
#ifndef MAC
if (cmdlvl < 1) { /* If back at top level */
conint(trap,stptrap); /* Fix interrupts */
bgchk(); /* Check background status */
concb((char)escape); /* Go into cbreak mode */
}
#endif /* MAC */
return(cmdlvl < 1 ? 0 : cmdlvl); /* Return command level */
}
#else /* No script programming language */
int popclvl() { /* Just close current take file. */
if (tlevel > -1) { /* if any... */
if (tfnam[tlevel]) {
free(tfnam[tlevel]);
tfnam[tlevel] = NULL;
}
fclose(tfile[tlevel--]);
}
if (tlevel == -1) { /* And if back at top level */
conint(trap,stptrap); /* check and set interrupts */
bgchk(); /* and background status */
concb((char)escape); /* and go back into cbreak mode. */
}
return(tlevel + 1);
}
#endif /* NOSPL */
/* STOP - get back to C-Kermit prompt, no matter where from. */
int
dostop() {
while (popclvl()) ; /* Pop all macros & take files */
#ifndef NOSPL
while (cmpop() > -1); /* And all recursive cmd pkg invocations */
#endif /* NOSPL */
cmini(ckxech); /* Clear the command buffer. */
return(0);
}
/* Close the given log */
int
doclslog(x) int x; {
int y;
switch (x) {
#ifdef DEBUG
case LOGD:
if (deblog <= 0) {
printf("?Debugging log wasn't open\n");
return(0);
}
debug(F100,"Debug Log Closed","",0L);
*debfil = '\0';
deblog = 0;
return(zclose(ZDFILE));
#endif /* DEBUG */
case LOGP:
if (pktlog <= 0) {
printf("?Packet log wasn't open\n");
return(0);
}
*pktfil = '\0';
pktlog = 0;
return(zclose(ZPFILE));
#ifndef NOLOCAL
case LOGS:
if (seslog <= 0) {
printf("?Session log wasn't open\n");
return(0);
}
*sesfil = '\0';
seslog = 0;
return(zclose(ZSFILE));
#endif /* NOLOCAL */
#ifdef TLOG
case LOGT:
if (tralog <= 0) {
printf("?Transaction log wasn't open\n");
return(0);
}
tlog(F100,"Transaction Log Closed","",0L);
*trafil = '\0';
tralog = 0;
return(zclose(ZTFILE));
#endif /* TLOG */
#ifndef NOSPL
case LOGW: /* WRITE file */
case LOGR: /* READ file */
y = (x == LOGR) ? ZRFILE : ZWFILE;
if (chkfn(y) < 1) /* If no file to close */
return(1); /* succeed silently. */
return(zclose(y)); /* Otherwise, close the file. */
#endif /* NOSPL */
default:
printf("\n?Unexpected log designator - %d\n", x);
return(0);
}
}
static char *nm[] = { "disabled", "local only", "remote only", "enabled" };
static int slc = 0; /* Screen line count */
#ifndef NOSHOW
char *
showoff(x) int x; {
return( x ? "on" : "off");
}
#ifndef NOFRILLS
#define xxdiff(v,sys) strncmp(v,sys,strlen(sys))
VOID
shover() {
extern long xvernum;
extern char *ck_ver;
printf("\nVersions:\n %s\n Numeric: %ld",versio,vernum);
if (verwho) printf("-%d",verwho);
printf("\n");
if (xvernum)
printf("C-Kermit %s\n",ck_ver);
printf(xxdiff(ckxv,ckxsys) ? " %s for%s\n" : " %s\n",ckxv,ckxsys);
printf(xxdiff(ckzv,ckzsys) ? " %s for%s\n" : " %s\n",ckzv,ckzsys);
printf(" %s\n",protv);
printf(" %s\n",fnsv);
printf(" %s\n %s\n",cmdv,userv);
#ifndef NOCSETS
printf(" %s\n",xlav);
#endif /* NOCSETS */
#ifndef MAC
printf(" %s\n",connv);
#endif /* MAC */
#ifndef NODIAL
printf(" %s\n",dialv);
#endif /* NODIAL */
#ifndef NOSCRIPT
printf(" %s\n",loginv);
#endif /* NOSCRIPT */
#ifdef NETCONN
printf(" %s\n",cknetv);
#ifdef OS2
printf(" %s\n",ckonetv);
#ifdef CK_NETBIOS
printf(" %s\n",ckonbiv);
#endif /* CK_NETBIOS */
#ifdef OS2MOUSE
printf(" %s\n",ckomouv);
#endif /* OS2MOUSE */
#endif /* OS2 */
#endif /* NETCONN */
printf("\n");
}
VOID
shofea() {
int flag = 0;
int lines = 5;
#ifdef OS2
#ifdef NT
if (isWin95())
printf("\nWindows 95.\n");
else
printf("\nWindows NT.\n");
lines++;
#else /* NT */
#ifdef M_I286
printf("\nOS/2 16-bit.\n");
#else
printf("\nOS/2 32-bit.\n");
#endif /* M_I286 */
lines++;
#endif /* NT */
#endif /* OS2 */
printf("\nMajor optional features included:\n");
lines++;
#ifdef NETCONN
printf(" Network support (type SHOW NET for further info)\n");
lines++;
#endif /* NETCONN */
#ifdef CK_RTSCTS
printf(" Hardware flow control\n");
lines++;
#endif /* CK_RTSCTS */
#ifdef CK_XYZ
#ifdef XYZ_INTERNAL
printf(" Built-in XYZMODEM protocols\n");
#else
printf(" External XYZMODEM protocol support\n");
#endif /* XYZ_INTERNAL */
lines++;
#endif /* CK_XYZ */
#ifndef NOCSETS
printf(" Latin-1 (West European) character-set translation\n");
lines++;
#ifdef LATIN2
printf(" Latin-2 (East European) character-set translation\n");
lines++;
#endif /* LATIN2 */
#ifdef CYRILLIC
printf(" Cyrillic (Russian, Ukrainian, etc) character-set translation\n");
lines++;
#endif /* CYRILLIC */
#ifdef HEBREW
printf(" Hebrew character-set translation\n");
lines++;
#endif /* HEBREW */
#ifdef KANJI
printf(" Kanji (Japanese) character-set translation\n");
lines++;
#endif /* KANJI */
#ifdef CKOUNI
if (isunicode())
printf(" Unicode support for ISO-2022 Terminal Emulation\n");
else
printf(" Unicode translation for Terminal Character-Sets\n");
#endif /* CKOUNI */
#endif /* NOCSETS */
#ifdef CK_REDIR
printf(" REDIRECT command\n");
lines++;
#endif /* CK_REDIR */
#ifdef CK_RESEND
printf(" RESEND command\n");
lines++;
#endif /* CK_RESEND */
#ifdef CK_CURSES
printf(" Fullscreen file transfer display\n");
lines++;
#endif /* CK_CURSES */
#ifdef CK_SPEED
printf(" Control-character unprefixing\n");
lines++;
#endif /* CK_SPEED */
#ifdef OS2MOUSE
printf(" Mouse support\n");
lines++;
#endif /* OS2MOUSE */
#ifdef CK_REXX
printf(" REXX script language interface\n");
lines++;
#endif /* CK_REXX */
printf("\nMajor optional features not included:\n");
lines++;
#ifndef CK_CURSES
#ifndef MAC
printf(" No fullscreen file transfer display\n");
lines++;
flag = 1;
#endif /* MAC */
#endif /* CK_CURSES */
#ifdef NOSERVER
printf(" No server mode\n");
lines++;
flag = 1;
#endif /* NOSERVER */
#ifdef NODEBUG
printf(" No debugging\n");
lines++;
flag = 1;
#endif /* NODEBUG */
#ifdef NOTLOG
printf(" No transaction log\n");
lines++;
flag = 1;
#endif /* NOTLOG */
#ifdef NOHELP
printf(" No built-in help\n");
lines++;
flag = 1;
#endif /* NOHELP */
#ifndef NETCONN
printf(" No network support\n");
lines++;
flag = 1;
#endif /* NETCONN */
#ifdef NOMSEND
printf(" No MSEND command\n");
lines++;
flag = 1;
#endif /* NOMSEND */
#ifdef NODIAL
printf(" No DIAL command\n");
lines++;
flag = 1;
#else
#ifdef MINIDIAL
printf(
" No DIAL command for modems other than Hayes, CCITT, and Unknown\n");
lines++;
flag = 1;
#endif /* MINIDIAL */
#ifndef CK_RTSCTS
#ifndef MAC
printf(" No hardware flow control\n");
lines++;
flag = 1;
#endif /* MAC */
#endif /* CK_RTSCTS */
#endif /* NODIAL */
#ifdef NOXMIT
printf(" No TRANSMIT command\n");
lines++;
flag = 1;
#endif /* NOXMIT */
#ifdef NOSCRIPT
printf(" No SCRIPT command\n");
lines++;
flag = 1;
#endif /* NOSCRIPT */
#ifdef NOSPL
printf(" No script programming features\n");
lines++;
flag = 1;
#endif /* NOSPL */
#ifndef CK_XYZ
printf(" No built-in XYZMODEM protocols\n");
lines++;
flag = 1;
#endif /* CK_XYZ */
#ifdef NOCSETS
printf(" No character-set translation\n");
lines++;
flag = 1;
#else
#ifndef LATIN2
printf(" No Latin-2 character-set translation\n");
lines++;
flag = 1;
#endif /* LATIN2 */
#ifdef NOHEBREW
printf(" No Hebrew character-set translation\n");
lines++;
flag = 1;
#endif /* NOHEBREW */
#ifdef NOCYRIL
printf(" No Cyrillic character-set translation\n");
lines++;
flag = 1;
#endif /* NOCYRIL */
#ifndef KANJI
printf(" No Kanji character-set translation\n");
lines++;
flag = 1;
#endif /* KANJI */
#endif /* NOCSETS */
#ifdef NOCMDL
printf(" No command-line arguments\n");
lines++;
flag = 1;
#endif /* NOCMDL */
#ifdef NOFRILLS
printf(" No frills\n");
lines++;
flag = 1;
#endif /* NOFRILLS */
#ifdef NOPUSH
printf(" No escape to system\n");
lines++;
flag = 1;
#endif /* NOPUSH */
#ifdef NOJC
#ifdef UNIX
printf(" No UNIX job control\n");
lines++;
flag = 1;
#endif /* UNIX */
#endif /* NOJC */
#ifdef NOSETKEY
printf(" No SET KEY command\n");
lines++;
flag = 1;
#endif /* NOSETKEY */
#ifndef PARSENSE
printf(" No automatic parity detection\n");
lines++;
flag = 1;
#endif /* PARSENSE */
#ifndef CK_SPEED
printf(" No control-character unprefixing\n");
lines++;
flag = 1;
#endif /* CK_SPEED */
#ifndef CK_REDIR
printf(" No REDIRECT command\n");
lines++;
flag = 1;
#endif /* CK_REDIR */
#ifndef CK_RESEND
printf(" No RESEND command\n");
lines++;
flag = 1;
#endif /* CK_RESEND */
#ifdef OS2
#ifdef __32BIT__
#ifndef OS2MOUSE
printf(" No Mouse support\n");
lines++;
flag = 1;
#endif /* __32BIT__ */
#endif /* OS2 */
#endif /* OS2MOUSE */
#ifdef OS2
#ifndef NT
#ifndef CK_REXX
printf(" No REXX script language interface\n");
lines++;
flag = 1;
#endif /* CK_REXX */
#endif /* NT */
#endif /* OS2 */
if (flag == 0) { printf(" None\n"); lines++; }
/*
Print compile-time (-D) options, as well as C preprocessor
predefined symbols that might affect us...
*/
#ifdef __DATE__ /* GNU and other ANSI */
#ifdef __TIME__
printf("\nCompiled %s %s, options:\n", __DATE__, __TIME__);
#else
printf("\nCompiled %s, options:\n", __DATE__);
#endif /* __TIME__ */
#else /* !__DATE__ */
printf("\nCompiler options:\n");
#endif /* __DATE__ */
lines++;
#ifdef MAC
#ifdef MPW
if (!prtopt(&lines,"MPW")) return;
#else
#ifdef THINK_C
if (!prtopt(&lines,"THINK_C")) return;
#endif /* THINK_C */
#endif /* MPW */
#endif /* MAC */
#ifdef __386__
if (!prtopt(&lines,"__386__")) return;
#endif /* __386__ */
#ifdef DEBUG
#ifdef IFDEBUG
if (!prtopt(&lines,"IFDEBUG")) return;
#else
if (!prtopt(&lines,"DEBUG")) return;
#endif /* IFDEBUG */
#endif /* DEBUG */
#ifdef TLOG
if (!prtopt(&lines,"TLOG")) return;
#endif /* TLOG */
#ifdef BIGBUFOK
if (!prtopt(&lines,"BIGBUFOK")) return;
#endif /* BIGBUFOK */
#ifdef XFRCAN
if (!prtopt(&lines,"XFRCAN")) return;
#endif /* XFRCAN */
#ifdef CK_SPEED
if (!prtopt(&lines,"CK_SPEED")) return;
#endif /* CK_SPEED */
#ifdef CK_APC
if (!prtopt(&lines,"CK_APC")) return;
#endif /* CK_APC */
#ifdef CK_AUTODL
if (!prtopt(&lines,"CK_AUTODL")) return;
#endif /* CK_AUTODL */
#ifdef CK_MKDIR
if (!prtopt(&lines,"CK_MKDIR")) return;
#endif /* CK_MKDIR */
#ifdef NOMKDIR
if (!prtopt(&lines,"NOMKDIR")) return;
#endif /* NOMKDIR */
#ifdef CK_LABELED
if (!prtopt(&lines,"CK_LABELED")) return;
#endif /* CK_LABELED */
#ifdef NODIAL
if (!prtopt(&lines,"NODIAL")) return;
#endif /* NODIAL */
#ifdef MINIDIAL
if (!prtopt(&lines,"MINIDIAL")) return;
#endif /* MINIDIAL */
#ifdef WHATAMI
if (!prtopt(&lines,"WHATAMI")) return;
#endif /* WHATAMI */
#ifdef DYNAMIC
if (!prtopt(&lines,"DYNAMIC")) return;
#endif /* IFDEBUG */
#ifndef NOSPL
sprintf(line,"CMDDEP=%d",CMDDEP);
if (!prtopt(&lines,line)) return;
#endif /* NOSPL */
sprintf(line,"CKMAXPATH=%d",CKMAXPATH);
if (!prtopt(&lines,line)) return;
#ifdef MAXGETPATH
sprintf(line,"MAXGETPATH=%d",MAXGETPATH);
if (!prtopt(&lines,line)) return;
#endif /* MAXGETPATH */
#ifdef CMDBL
sprintf(line,"CMDBL=%d",CMDBL);
if (!prtopt(&lines,line)) return;
#endif /* CMDBL */
#ifdef VNAML
sprintf(line,"VNAML=%d",VNAML);
if (!prtopt(&lines,line)) return;
#endif /* VNAML */
#ifdef ARRAYREFLEN
sprintf(line,"ARRAYREFLEN=%d",ARRAYREFLEN);
if (!prtopt(&lines,line)) return;
#endif /* ARRAYREFLEN */
#ifdef FORDEPTH
sprintf(line,"FORDEPTH=%d",FORDEPTH);
if (!prtopt(&lines,line)) return;
#endif /* FORDEPTH */
#ifdef MAXTAKE
sprintf(line,"MAXTAKE=%d",MAXTAKE);
if (!prtopt(&lines,line)) return;
#endif /* MAXTAKE */
#ifdef MACLEVEL
sprintf(line,"MACLEVEL=%d",MACLEVEL);
if (!prtopt(&lines,line)) return;
#endif /* MACLEVEL */
#ifdef MAC_MAX
sprintf(line,"MAC_MAX=%d",MAC_MAX);
if (!prtopt(&lines,line)) return;
#endif /* MAC_MAX */
#ifdef MINPUTMAX
sprintf(line,"MINPUTMAX=%d",MINPUTMAX);
if (!prtopt(&lines,line)) return;
#endif /* MINPUTMAX */
#ifdef MSENDMAX
sprintf(line,"MSENDMAX=%d",MSENDMAX);
if (!prtopt(&lines,line)) return;
#endif /* MSENDMAX */
#ifdef MAXDDIR
sprintf(line,"MAXDDIR=%d",MAXDDIR);
if (!prtopt(&lines,line)) return;
#endif /* MAXDDIR */
#ifdef MAXDNUMS
sprintf(line,"MAXDNUMS=%d",MAXDNUMS);
if (!prtopt(&lines,line)) return;
#endif /* MAXDNUMS */
#ifdef UNIX
if (!prtopt(&lines,"UNIX")) return;
#endif /* UNIX */
#ifdef VMS
if (!prtopt(&lines,"VMS")) return;
#ifdef __VMS_VER
sprintf(line,"__VMS_VER=%d",__VMS_VER);
if (!prtopt(&lines,line)) return;
#endif /* __VMS_VER */
#ifdef VMSV70
if (!prtopt(&lines,"VMSV70")) return;
#endif /* VMSV70 */
#endif /* VMS */
#ifdef OLD_VMS
if (!prtopt(&lines,"OLD_VMS")) return;
#endif /* OLD_VMS */
#ifdef vms
if (!prtopt(&lines,"vms")) return;
#endif /* vms */
#ifdef VMSSHARE
if (!prtopt(&lines,"VMSSHARE")) return;
#endif /* VMSSHARE */
#ifdef datageneral
if (!prtopt(&lines,"datageneral")) return;
#endif /* datageneral */
#ifdef apollo
if (!prtopt(&lines,"apollo")) return;
#endif /* apollo */
#ifdef aegis
if (!prtopt(&lines,"aegis")) return;
#endif /* aegis */
#ifdef A986
if (!prtopt(&lines,"A986")) return;
#endif /* A986 */
#ifdef AMIGA
if (!prtopt(&lines,"AMIGA")) return;
#endif /* AMIGA */
#ifdef CONVEX9
if (!prtopt(&lines,"CONVEX9")) return;
#endif /* CONVEX9 */
#ifdef CONVEX10
if (!prtopt(&lines,"CONVEX10")) return;
#endif /* CONVEX9 */
#ifdef MAC
if (!prtopt(&lines,"MAC")) return;
#endif /* MAC */
#ifdef AUX
if (!prtopt(&lines,"AUX")) return;
#endif /* AUX */
#ifdef OS2
if (!prtopt(&lines,"OS2")) return;
#ifdef NT
if (!prtopt(&lines,"NT")) return;
#endif /* NT */
#endif /* OS2 */
#ifdef OSK
if (!prtopt(&lines,"OS9")) return;
#endif /* OSK */
#ifdef MSDOS
if (!prtopt(&lines,"MSDOS")) return;
#endif /* MSDOS */
#ifdef DIRENT
if (!prtopt(&lines,"DIRENT")) return;
#endif /* DIRENT */
#ifdef SDIRENT
if (!prtopt(&lines,"SDIRENT")) return;
#endif /* SDIRENT */
#ifdef NDIR
if (!prtopt(&lines,"NDIR")) return;
#endif /* NDIR */
#ifdef XNDIR
if (!prtopt(&lines,"XNDIR")) return;
#endif /* XNDIR */
#ifdef MATCHDOT
if (!prtopt(&lines,"MATCHDOT")) return;
#endif /* MATCHDOT */
#ifdef SAVEDUID
if (!prtopt(&lines,"SAVEDUID")) return;
#endif /* SAVEDUID */
#ifdef RENAME
if (!prtopt(&lines,"RENAME")) return;
#endif /* RENAME */
#ifdef CK_TMPDIR
if (!prtopt(&lines,"CK_TMPDIR")) return;
#endif /* CK_TMPDIR */
#ifdef NOCCTRAP
if (!prtopt(&lines,"NOCCTRAP")) return;
#endif /* NOCCTRAP */
#ifdef CK_NEED_SIG
if (!prtopt(&lines,"CK_NEED_SIG")) return;
#endif /* CK_NEED_SIG */
#ifdef CK_TTYFD
if (!prtopt(&lines,"CK_TTYFD")) return;
#endif /* CK_TTYFD */
#ifdef NETCONN
if (!prtopt(&lines,"NETCONN")) return;
#endif /* NETCONN */
#ifdef TCPSOCKET
if (!prtopt(&lines,"TCPSOCKET")) return;
#ifdef NOTCPOPTS
if (!prtopt(&lines,"NOTCPOPTS")) return;
#endif /* NOTCPOPTS */
#ifdef NOLISTEN
if (!prtopt(&lines,"NOLISTEN")) return;
#endif /* NOLISTEN */
#ifdef SOL_SOCKET
if (!prtopt(&lines,"SOL_SOCKET")) return;
#endif /* SOL_SOCKET */
#ifdef TCP_NODELAY
if (!prtopt(&lines,"TDP_NODELAY")) return;
#endif /* TCP_NODELAY */
#ifdef HADDRLIST
if (!prtopt(&lines,"HADDRLIST")) return;
#endif /* HADDRLIST */
#ifdef CK_SOCKS
if (!prtopt(&lines,"CK_SOCKS")) return;
#endif /* CK_SOCKS */
#ifdef RLOGCODE
if (!prtopt(&lines,"RLOGCODE")) return;
#endif /* RLOGCODE */
#ifdef CONGSPD
if (!prtopt(&lines,"CONGSPD")) return;
#endif /* CONGSPDCK_SOCKS */
#endif /* TCPSOCKET */
#ifdef SUNX25
if (!prtopt(&lines,"SUNX25")) return;
#endif /* SUNX25 */
#ifdef DECNET
if (!prtopt(&lines,"DECNET")) return;
#endif /* DECNET */
#ifdef SUPERLAT
if (!prtopt(&lines,"SUPERLAT")) return;
#endif /* SUPERLAT */
#ifdef NPIPE
if (!prtopt(&lines,"NPIPE")) return;
#endif /* NPIPE */
#ifdef CK_NETBIOS
if (!prtopt(&lines,"CK_NETBIOS")) return;
#endif /* CK_NETBIOS */
#ifdef ATT7300
if (!prtopt(&lines,"ATT7300")) return;
#endif /* ATT7300 */
#ifdef ATT6300
if (!prtopt(&lines,"ATT6300")) return;
#endif /* ATT6300 */
#ifdef HDBUUCP
if (!prtopt(&lines,"HDBUUCP")) return;
#endif /* HDBUUCP */
#ifdef NOUUCP
if (!prtopt(&lines,"NOUUCP")) return;
#endif /* NOUUCP */
#ifdef LONGFN
if (!prtopt(&lines,"LONGFN")) return;
#endif /* LONGFN */
#ifdef RDCHK
if (!prtopt(&lines,"RDCHK")) return;
#endif /* RDCHK */
#ifdef SELECT
if (!prtopt(&lines,"SELECT")) return;
#endif /* SELECT */
#ifdef USLEEP
if (!prtopt(&lines,"USLEEP")) return;
#endif /* USLEEP */
#ifdef NAP
if (!prtopt(&lines,"NAP")) return;
#endif /* NAP */
#ifdef NAPHACK
if (!prtopt(&lines,"NAPHACK")) return;
#endif /* NAPHACK */
#ifdef CK_POLL
if (!prtopt(&lines,"CK_POLL")) return;
#endif /* CK_POLL */
#ifdef NOIEXTEN
if (!prtopt(&lines,"NOIEXTEN")) return;
#endif /* NOIEXTEN */
#ifdef EXCELAN
if (!prtopt(&lines,"EXCELAN")) return;
#endif /* EXCELAN */
#ifdef INTERLAN
if (!prtopt(&lines,"INTERLAN")) return;
#endif /* INTERLAN */
#ifdef NOFILEH
if (!prtopt(&lines,"NOFILEH")) return;
#endif /* NOFILEH */
#ifdef NOSYSIOCTLH
if (!prtopt(&lines,"NOSYSIOCTLH")) return;
#endif /* NOSYSIOCTLH */
#ifdef DCLPOPEN
if (!prtopt(&lines,"DCLPOPEN")) return;
#endif /* DCLPOPEN */
#ifdef NOSETBUF
if (!prtopt(&lines,"NOSETBUF")) return;
#endif /* NOSETBUF */
#ifdef NOFDZERO
if (!prtopt(&lines,"NOFDZERO")) return;
#endif /* NOFDZERO */
#ifdef NOPOPEN
if (!prtopt(&lines,"NOPOPEN")) return;
#endif /* NOPOPEN */
#ifdef NOPARTIAL
if (!prtopt(&lines,"NOPARTIAL")) return;
#endif /* NOPARTIAL */
#ifdef NOKVERBS
if (!prtopt(&lines,"NOKVERBS")) return;
#endif /* NOKVERBS */
#ifdef NOSETREU
if (!prtopt(&lines,"NOSETREU")) return;
#endif /* NOSETREU */
#ifdef _POSIX_SOURCE
if (!prtopt(&lines,"_POSIX_SOURCE")) return;
#endif /* _POSIX_SOURCE */
#ifdef LCKDIR
if (!prtopt(&lines,"LCKDIR")) return;
#endif /* LCKDIR */
#ifdef ACUCNTRL
if (!prtopt(&lines,"ACUCNTRL")) return;
#endif /* ACUCNTRL */
#ifdef BSD4
if (!prtopt(&lines,"BSD4")) return;
#endif /* BSD4 */
#ifdef BSD44
if (!prtopt(&lines,"BSD44")) return;
#endif /* BSD44 */
#ifdef BSD41
if (!prtopt(&lines,"BSD41")) return;
#endif /* BSD41 */
#ifdef BSD43
if (!prtopt(&lines,"BSD43")) return;
#endif /* BSD43 */
#ifdef BSD29
if (!prtopt(&lines,"BSD29")) return;
#endif /* BSD29 */
#ifdef BSDI
if (!prtopt(&lines,"BSDI")) return;
#endif /* BSDI */
#ifdef __bsdi__
if (!prtopt(&lines,"__bsdi__")) return;
#endif /* __bsdi__ */
#ifdef __NetBSD__
if (!prtopt(&lines,"__NetBSD__")) return;
#endif /* __NetBSD__ */
#ifdef __FreeBSD__
if (!prtopt(&lines,"__FreeBSD__")) return;
#endif /* __FreeBSD__ */
#ifdef __linux__
if (!prtopt(&lines,"__linux__")) return;
#endif /* __linux__ */
#ifdef LINUX_HI_SPD
if (!prtopt(&lines,"LINUX_HI_SPD")) return;
#endif /* LINUX_HI_SPD */
#ifdef LYNXOS
if (!prtopt(&lines,"LYNXOS")) return;
#endif /* LYNXOS */
#ifdef V7
if (!prtopt(&lines,"V7")) return;
#endif /* V7 */
#ifdef AIX370
if (!prtopt(&lines,"AIX370")) return;
#endif /* AIX370 */
#ifdef RTAIX
if (!prtopt(&lines,"RTAIX")) return;
#endif /* RTAIX */
#ifdef HPUX
if (!prtopt(&lines,"HPUX")) return;
#endif /* HPUX */
#ifdef HPUXPRE65
if (!prtopt(&lines,"HPUXPRE65")) return;
#endif /* HPUXPRE65 */
#ifdef DGUX
if (!prtopt(&lines,"DGUX")) return;
#endif /* DGUX */
#ifdef DGUX430
if (!prtopt(&lines,"DGUX430")) return;
#endif /* DGUX430 */
#ifdef DGUX540
if (!prtopt(&lines,"DGUX540")) return;
#endif /* DGUX540 */
#ifdef sony_news
if (!prtopt(&lines,"sony_news")) return;
#endif /* sony_news */
#ifdef CIE
if (!prtopt(&lines,"CIE")) return;
#endif /* CIE */
#ifdef XENIX
if (!prtopt(&lines,"XENIX")) return;
#endif /* XENIX */
#ifdef SCO_XENIX
if (!prtopt(&lines,"SCO_XENIX")) return;
#endif /* SCO_XENIX */
#ifdef ISIII
if (!prtopt(&lines,"ISIII")) return;
#endif /* ISIII */
#ifdef I386IX
if (!prtopt(&lines,"I386IX")) return;
#endif /* I386IX */
#ifdef RTU
if (!prtopt(&lines,"RTU")) return;
#endif /* RTU */
#ifdef PROVX1
if (!prtopt(&lines,"PROVX1")) return;
#endif /* PROVX1 */
#ifdef PYRAMID
if (!prtopt(&lines,"PYRAMID")) return;
#endif /* PYRAMID */
#ifdef TOWER1
if (!prtopt(&lines,"TOWER1")) return;
#endif /* TOWER1 */
#ifdef UTEK
if (!prtopt(&lines,"UTEK")) return;
#endif /* UTEK */
#ifdef ZILOG
if (!prtopt(&lines,"ZILOG")) return;
#endif /* ZILOG */
#ifdef TRS16
if (!prtopt(&lines,"TRS16")) return;
#endif /* TRS16 */
#ifdef MINIX
if (!prtopt(&lines,"MINIX")) return;
#endif /* MINIX */
#ifdef C70
if (!prtopt(&lines,"C70")) return;
#endif /* C70 */
#ifdef AIXPS2
if (!prtopt(&lines,"AIXPS2")) return;
#endif /* AIXPS2 */
#ifdef AIXRS
if (!prtopt(&lines,"AIXRS")) return;
#endif /* AIXRS */
#ifdef UTSV
if (!prtopt(&lines,"UTSV")) return;
#endif /* UTSV */
#ifdef ATTSV
if (!prtopt(&lines,"ATTSV")) return;
#endif /* ATTSV */
#ifdef SVR3
if (!prtopt(&lines,"SVR3")) return;
#endif /* SVR3 */
#ifdef SVR4
if (!prtopt(&lines,"SVR4")) return;
#endif /* SVR4 */
#ifdef DELL_SVR4
if (!prtopt(&lines,"DELL_SVR4")) return;
#endif /* DELL_SVR4 */
#ifdef ICL_SVR4
if (!prtopt(&lines,"ICL_SVR4")) return;
#endif /* ICL_SVR4 */
#ifdef OSF
if (!prtopt(&lines,"OSF")) return;
#endif /* OSF */
#ifdef OSF1
if (!prtopt(&lines,"OSF1")) return;
#endif /* OSF1 */
#ifdef __OSF
if (!prtopt(&lines,"__OSF")) return;
#endif /* __OSF */
#ifdef __OSF__
if (!prtopt(&lines,"__OSF__")) return;
#endif /* __OSF__ */
#ifdef __osf__
if (!prtopt(&lines,"__osf__")) return;
#endif /* __osf__ */
#ifdef __OSF1
if (!prtopt(&lines,"__OSF1")) return;
#endif /* __OSF1 */
#ifdef __OSF1__
if (!prtopt(&lines,"__OSF1__")) return;
#endif /* __OSF1__ */
#ifdef PTX
if (!prtopt(&lines,"PTX")) return;
#endif /* PTX */
#ifdef POSIX
if (!prtopt(&lines,"POSIX")) return;
#endif /* POSIX */
#ifdef Plan9
if (!prtopt(&lines,"Plan9")) return;
#endif /* Plan9 */
#ifdef SOLARIS
if (!prtopt(&lines,"SOLARIS")) return;
#endif /* SOLARIS */
#ifdef SUNOS4
if (!prtopt(&lines,"SUNOS4")) return;
#endif /* SUNOS4 */
#ifdef SUN4S5
if (!prtopt(&lines,"SUN4S5")) return;
#endif /* SUN4S5 */
#ifdef ENCORE
if (!prtopt(&lines,"ENCORE")) return;
#endif /* ENCORE */
#ifdef ultrix
if (!prtopt(&lines,"ultrix")) return;
#endif
#ifdef sxaE50
if (!prtopt(&lines,"sxaE50")) return;
#endif
#ifdef mips
if (!prtopt(&lines,"mips")) return;
#endif
#ifdef MIPS
if (!prtopt(&lines,"MIPS")) return;
#endif
#ifdef vax
if (!prtopt(&lines,"vax")) return;
#endif
#ifdef VAX
if (!prtopt(&lines,"VAX")) return;
#endif
#ifdef alpha
if (!prtopt(&lines,"alpha")) return;
#endif
#ifdef ALPHA
if (!prtopt(&lines,"ALPHA")) return;
#endif
#ifdef __ALPHA
if (!prtopt(&lines,"__ALPHA")) return;
#endif
#ifdef __alpha
if (!prtopt(&lines,"__alpha")) return;
#endif
#ifdef __AXP
if (!prtopt(&lines,"__AXP")) return;
#endif
#ifdef AXP
if (!prtopt(&lines,"AXP")) return;
#endif
#ifdef axp
if (!prtopt(&lines,"axp")) return;
#endif
#ifdef __ALPHA__
if (!prtopt(&lines,"__ALPHA__")) return;
#endif
#ifdef __alpha__
if (!prtopt(&lines,"__alpha__")) return;
#endif
#ifdef sun
if (!prtopt(&lines,"sun")) return;
#endif
#ifdef sun3
if (!prtopt(&lines,"sun3")) return;
#endif
#ifdef sun386
if (!prtopt(&lines,"sun386")) return;
#endif
#ifdef _SUN
if (!prtopt(&lines,"_SUN")) return;
#endif
#ifdef sun4
if (!prtopt(&lines,"sun4")) return;
#endif
#ifdef sparc
if (!prtopt(&lines,"sparc")) return;
#endif
#ifdef _CRAY
if (!prtopt(&lines,"_CRAY")) return;
#endif /* _CRAY */
#ifdef NEXT33
if (!prtopt(&lines,"NEXT33")) return;
#endif
#ifdef NEXT
if (!prtopt(&lines,"NEXT")) return;
#endif
#ifdef NeXT
if (!prtopt(&lines,"NeXT")) return;
#endif
#ifdef MACH
if (!prtopt(&lines,"MACH")) return;
#endif
#ifdef sgi
if (!prtopt(&lines,"sgi")) return;
#endif
#ifdef M_SYS5
if (!prtopt(&lines,"M_SYS5")) return;
#endif
#ifdef __SYSTEM_FIVE
if (!prtopt(&lines,"__SYSTEM_FIVE")) return;
#endif
#ifdef sysV
if (!prtopt(&lines,"sysV")) return;
#endif
#ifdef M_XENIX /* SCO Xenix V and UNIX/386 */
if (!prtopt(&lines,"M_XENIX")) return;
#endif
#ifdef M_UNIX /* SCO UNIX */
if (!prtopt(&lines,"M_UNIX")) return;
#endif
#ifdef _M_UNIX /* SCO UNIX 3.2v4 = ODT 2.0 */
if (!prtopt(&lines,"_M_UNIX")) return;
#endif
#ifdef M_I586
if (!prtopt(&lines,"M_I586")) return;
#endif
#ifdef _M_I586
if (!prtopt(&lines,"_M_I586")) return;
#endif
#ifdef i586
if (!prtopt(&lines,"i586")) return;
#endif
#ifdef M_I486
if (!prtopt(&lines,"M_I486")) return;
#endif
#ifdef _M_I486
if (!prtopt(&lines,"_M_I486")) return;
#endif
#ifdef i486
if (!prtopt(&lines,"i486")) return;
#endif
#ifdef M_I386
if (!prtopt(&lines,"M_I386")) return;
#endif
#ifdef _M_I386
if (!prtopt(&lines,"_M_I386")) return;
#endif
#ifdef i386
if (!prtopt(&lines,"i386")) return;
#endif
#ifdef i286
if (!prtopt(&lines,"i286")) return;
#endif
#ifdef M_I286
if (!prtopt(&lines,"M_I286")) return;
#endif
#ifdef mc68000
if (!prtopt(&lines,"mc68000")) return;
#endif
#ifdef mc68010
if (!prtopt(&lines,"mc68010")) return;
#endif
#ifdef mc68020
if (!prtopt(&lines,"mc68020")) return;
#endif
#ifdef mc68030
if (!prtopt(&lines,"mc68030")) return;
#endif
#ifdef mc68040
if (!prtopt(&lines,"mc68040")) return;
#endif
#ifdef M_68000
if (!prtopt(&lines,"M_68000")) return;
#endif
#ifdef M_68010
if (!prtopt(&lines,"M_68010")) return;
#endif
#ifdef M_68020
if (!prtopt(&lines,"M_68020")) return;
#endif
#ifdef M_68030
if (!prtopt(&lines,"M_68030")) return;
#endif
#ifdef M_68040
if (!prtopt(&lines,"M_68040")) return;
#endif
#ifdef m68k
if (!prtopt(&lines,"m68k")) return;
#endif
#ifdef m88k
if (!prtopt(&lines,"m88k")) return;
#endif
#ifdef pdp11
if (!prtopt(&lines,"pdp11")) return;
#endif
#ifdef iAPX
if (!prtopt(&lines,"iAPX")) return;
#endif
#ifdef __hp9000s800
if (!prtopt(&lines,"__hp9000s800")) return;
#endif
#ifdef __hp9000s700
if (!prtopt(&lines,"__hp9000s700")) return;
#endif
#ifdef __hp9000s500
if (!prtopt(&lines,"__hp9000s500")) return;
#endif
#ifdef __hp9000s300
if (!prtopt(&lines,"__hp9000s300")) return;
#endif
#ifdef __hp9000s200
if (!prtopt(&lines,"__hp9000s200")) return;
#endif
#ifdef AIX
if (!prtopt(&lines,"AIX")) return;
#endif
#ifdef _AIXFS
if (!prtopt(&lines,"_AIXFS")) return;
#endif
#ifdef u370
if (!prtopt(&lines,"u370")) return;
#endif
#ifdef u3b
if (!prtopt(&lines,"u3b")) return;
#endif
#ifdef u3b2
if (!prtopt(&lines,"u3b2")) return;
#endif
#ifdef multimax
if (!prtopt(&lines,"multimax")) return;
#endif
#ifdef balance
if (!prtopt(&lines,"balance")) return;
#endif
#ifdef ibmrt
if (!prtopt(&lines,"ibmrt")) return;
#endif
#ifdef _IBMRT
if (!prtopt(&lines,"_IBMRT")) return;
#endif
#ifdef ibmrs6000
if (!prtopt(&lines,"ibmrs6000")) return;
#endif
#ifdef _AIX
if (!prtopt(&lines,"_AIX")) return;
#endif /* _AIX */
#ifdef _IBMR2
if (!prtopt(&lines,"_IBMR2")) return;
#endif
#ifdef UNIXWARE
if (!prtopt(&lines,"UNIXWARE")) return;
#endif
#ifdef QNX
if (!prtopt(&lines,"QNX")) return;
#ifdef __QNX__
if (!prtopt(&lines,"__QNX__")) return;
#ifdef __16BIT__
if (!prtopt(&lines,"__16BIT__")) return;
#endif
#ifdef CK_QNX16
if (!prtopt(&lines,"CK_QNX16")) return;
#endif
#ifdef __32BIT__
if (!prtopt(&lines,"__32BIT__")) return;
#endif
#ifdef CK_QNX32
if (!prtopt(&lines,"CK_QNX32")) return;
#endif
#endif /* __QNX__ */
#endif /* QNX */
#ifdef __STRICT_BSD__
if (!prtopt(&lines,"__STRICT_BSD__")) return;
#endif
#ifdef __STRICT_ANSI__
if (!prtopt(&lines,"__STRICT_ANSI__")) return;
#endif
#ifdef _ANSI_C_SOURCE
if (!prtopt(&lines,"_ANSI_C_SOURCE")) return;
#endif
#ifdef __STDC__
if (!prtopt(&lines,"__STDC__")) return;
#endif
#ifdef __DECC
if (!prtopt(&lines,"__DECC")) return;
#ifdef __DECC_VER
sprintf(line,"__DECC_VER=%d",__DECC_VER);
if (!prtopt(&lines,line)) return;
#endif /* __DECC_VER */
#endif /* __DECC */
#ifdef __GNUC__ /* gcc in ansi mode */
if (!prtopt(&lines,"__GNUC__")) return;
#endif
#ifdef GNUC /* gcc in traditional mode */
if (!prtopt(&lines,"GNUC")) return;
#endif
#ifdef __WATCOMC__
if (!prtopt(&lines,"__WATCOMC__")) return;
#endif
#ifdef CK_ANSIC
if (!prtopt(&lines,"CK_ANSIC")) return;
#endif
#ifdef CK_ANSILIBS
if (!prtopt(&lines,"CK_ANSILIBS")) return;
#endif
#ifdef _XOPEN_SOURCE
if (!prtopt(&lines,"_XOPEN_SOURCE")) return;
#endif
#ifdef _ALL_SOURCE
if (!prtopt(&lines,"_ALL_SOURCE")) return;
#endif
#ifdef _SC_JOB_CONTROL
if (!prtopt(&lines,"_SC_JOB_CONTROL")) return;
#endif
#ifdef _POSIX_JOB_CONTROL
if (!prtopt(&lines,"_POSIX_JOB_CONTROL")) return;
#endif
#ifdef CK_POSIX_SIG
if (!prtopt(&lines,"CK_POSIX_SIG")) return;
#endif
#ifdef SVR3JC
if (!prtopt(&lines,"SVR3JC")) return;
#endif
#ifdef _386BSD
if (!prtopt(&lines,"_386BSD")) return;
#endif
#ifdef _BSD
if (!prtopt(&lines,"_BSD")) return;
#endif
#ifdef TERMIOX
if (!prtopt(&lines,"TERMIOX")) return;
#endif /* TERMIOX */
#ifdef STERMIOX
if (!prtopt(&lines,"STERMIOX")) return;
#endif /* STERMIOX */
#ifdef CK_CURSES
if (!prtopt(&lines,"CK_CURSES")) return;
#endif /* CK_CURSES */
#ifdef CK_NEWTERM
if (!prtopt(&lines,"CK_NEWTERM")) return;
#endif /* CK_NEWTERM */
#ifdef CK_WREFRESH
if (!prtopt(&lines,"CK_WREFRESH")) return;
#endif /* CK_WREFRESH */
#ifdef CK_PCT_BAR
if (!prtopt(&lines,"CK_PCT_BAR")) return;
#endif /* CK_PCT_BAR */
#ifdef CK_DTRCD
if (!prtopt(&lines,"CK_DTRCD")) return;
#endif /* CK_DTRCD */
#ifdef CK_DTRCTS
if (!prtopt(&lines,"CK_DTRCTS")) return;
#endif /* CK_DTRCTS */
#ifdef CK_RTSCTS
if (!prtopt(&lines,"CK_RTSCTS")) return;
#endif /* CK_RTSCTS */
#ifdef POSIX_CRTSCTS
if (!prtopt(&lines,"POSIX_CRTSCTS")) return;
#endif /* POSIX_CRTSCTS */
#ifdef CK_DSYSINI
if (!prtopt(&lines,"CK_DSYSINI")) return;
#endif /* CK_DSYSINI */
#ifdef CK_SYSINI
if (!prtopt(&lines,"CK_SYSINI")) return;
#endif /* CK_SYSINI */
#ifdef CK_INI_A
if (!prtopt(&lines,"CK_INI_A")) return;
#endif /* CK_INI_A */
#ifdef CK_INI_B
if (!prtopt(&lines,"CK_INI_B")) return;
#endif /* CK_INI_B */
#ifdef CK_TTGWSIZ
if (!prtopt(&lines,"CK_TTGWSIZ")) return;
#endif /* CK_TTGWSIZ */
#ifdef CK_NAWS
if (!prtopt(&lines,"CK_NAWS")) return;
#endif /* CK_NAWS */
#ifdef DCMDBUF
if (!prtopt(&lines,"DCMDBUF")) return;
#endif /* DCMDBUF */
#ifdef CK_RECALL
if (!prtopt(&lines,"CK_RECALL")) return;
#endif /* CK_RECALL */
#ifdef CLSOPN
if (!prtopt(&lines,"CLSOPN")) return;
#endif /* CLSOPN */
#ifdef STRATUS
if (!prtopt(&lines,"STRATUS")) return;
#endif /* STRATUS */
#ifdef __VOS__
if (!prtopt(&lines,"__VOS__")) return;
#endif /* __VOS__ */
#ifdef STRATUSX25
if (!prtopt(&lines,"STRATUSX25")) return;
#endif /* STRATUSX25 */
#ifdef OS2MOUSE
if (!prtopt(&lines,"OS2MOUSE") ) return;
#endif /* OS2MOUSE */
#ifdef CK_REXX
if (!prtopt(&lines,"CK_REXX") ) return;
#endif /* CK_REXX */
#ifdef CK_TIMERS
if (!prtopt(&lines,"CK_TIMERS") ) return;
#endif /* CK_TIMERS */
if (!prtopt(&lines,(char *)0)) return;
printf("\n\n");
}
#endif /* NOFRILLS */
#ifdef CK_LABELED
VOID
sholbl() {
#ifdef VMS
printf("VMS Labeled File Features:\n");
printf(" acl %s (ACL info %s)\n",
showoff(lf_opts & LBL_ACL),
lf_opts & LBL_ACL ? "preserved" : "discarded");
printf(" backup-date %s (backup date/time %s)\n",
showoff(lf_opts & LBL_BCK),
lf_opts & LBL_BCK ? "preserved" : "discarded");
printf(" name %s (original filename %s)\n",
showoff(lf_opts & LBL_NAM),
lf_opts & LBL_NAM ? "preserved" : "discarded");
printf(" owner %s (original file owner id %s)\n",
showoff(lf_opts & LBL_OWN),
lf_opts & LBL_OWN ? "preserved" : "discarded");
printf(" path %s (original file's disk:[directory] %s)\n",
showoff(lf_opts & LBL_PTH),
lf_opts & LBL_PTH ? "preserved" : "discarded");
#else
#ifdef OS2
printf("OS/2 Labeled File features (attributes):\n");
printf(" archive: %s\n", showoff(lf_opts & LBL_ARC));
printf(" extended: %s\n", showoff(lf_opts & LBL_EXT));
printf(" hidden: %s\n", showoff(lf_opts & LBL_HID));
printf(" read-only: %s\n", showoff(lf_opts & LBL_RO ));
printf(" system: %s\n", showoff(lf_opts & LBL_SYS));
#endif /* OS2 */
#endif /* VMS */
}
#endif /* CK_LABELED */
VOID
shotcs(csl,csr) int csl, csr; { /* Show terminal character set */
#ifndef NOCSETS
#ifdef OS2
extern struct _vtG G[4], *GL, *GR;
printf(" Terminal character-sets:\n");
#ifndef CKOUNI
printf(" Local: %s\n",
csl == FC_TRANSP ? "transparent" : fcsinfo[csl].keyword );
printf(" Remote: %sG0: %s (%s)\n",
GL == &G[0] ? "GL->" : GR == &G[0] ? "GR->" : " ",
G[0].designation == FC_TRANSP ? "transparent" :
G[0].designation == FC_DECSPEC ? "dec-special" :
G[0].designation == FC_DECTECH ? "dec-technical" :
fcsinfo[G[0].designation].keyword,
G[0].designation == FC_TRANSP ? "" :
G[0].size == cs94 ? "94 chars" :
G[0].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG1: %s (%s)\n",
GL == &G[1] ? "GL->" : GR == &G[1] ? "GR->" : " ",
G[1].designation == FC_TRANSP ? "transparent" :
G[1].designation == FC_DECSPEC ? "dec-special" :
G[1].designation == FC_DECTECH ? "dec-technical" :
fcsinfo[G[1].designation].keyword,
G[1].designation == FC_TRANSP ? "" :
G[1].size == cs94 ? "94 chars" :
G[1].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG2: %s (%s)\n",
GL == &G[2] ? "GL->" : GR == &G[2] ? "GR->" : " ",
G[2].designation == FC_TRANSP ? "transparent" :
G[2].designation == FC_DECSPEC ? "dec-special" :
G[2].designation == FC_DECTECH ? "dec-technical" :
fcsinfo[G[2].designation].keyword,
G[2].designation == FC_TRANSP ? "" :
G[2].size == cs94 ? "94 chars" :
G[2].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG3: %s (%s)\n",
GL == &G[3] ? "GL->" : GR == &G[3] ? "GR->" : " ",
G[3].designation == FC_TRANSP ? "transparent" :
G[3].designation == FC_DECSPEC ? "dec-special" :
G[3].designation == FC_DECTECH ? "dec-technical" :
fcsinfo[G[3].designation].keyword,
G[3].designation == FC_TRANSP ? "" :
G[3].size == cs94 ? "94 chars" :
G[3].size == cs96 ? "96 chars" : "multi-byte" );
#else /* CKOUNI */
printf(" Local: %s\n",
isunicode() ? "Unicode" :
csl == TX_TRANSP ? "transparent" :
csl == TX_UNDEF ? "undefined" : txrinfo[csl]->keywd );
printf(" Remote: %sG0: %s (%s)\n",
GL == &G[0] ? "GL->" : GR == &G[0] ? "GR->" : " ",
txrinfo[G[0].designation]->keywd,
G[0].size == cs94 ? "94 chars" :
G[0].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG1: %s (%s)\n",
GL == &G[1] ? "GL->" : GR == &G[1] ? "GR->" : " ",
txrinfo[G[1].designation]->keywd,
G[1].size == cs94 ? "94 chars" :
G[1].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG2: %s (%s)\n",
GL == &G[2] ? "GL->" : GR == &G[2] ? "GR->" : " ",
txrinfo[G[2].designation]->keywd,
G[2].size == cs94 ? "94 chars" :
G[2].size == cs96 ? "96 chars" : "multi-byte" );
printf(" %sG3: %s (%s)\n",
GL == &G[3] ? "GL->" : GR == &G[3] ? "GR->" : " ",
txrinfo[G[3].designation]->keywd,
G[3].size == cs94 ? "94 chars" :
G[3].size == cs96 ? "96 chars" : "multi-byte" );
#endif /* CKOUNI */
#else /* OS2 */
#ifndef MAC
char *s;
#ifdef CK_ANSIC
int gettcs(int, int);
#else
int gettcs();
#endif /* CK_ANSIC */
printf(" Terminal character-set: ");
if (csl == csr) { /* No translation */
printf("transparent\n");
} else { /* Translation */
printf("%s (remote) %s (local)\n",
fcsinfo[csr].keyword,fcsinfo[csl].keyword);
if (csr != csl) {
switch(gettcs(csr,csl)) {
case TC_USASCII: s = "ascii"; break;
case TC_1LATIN: s = "latin1-iso"; break;
case TC_2LATIN: s = "latin2-iso"; break;
case TC_CYRILL: s = "cyrillic-iso"; break;
case TC_JEUC: s = "japanese-euc"; break;
case TC_HEBREW: s = "hebrew-iso"; break;
default: s = "transparent"; break;
}
if (strcmp(s,fcsinfo[csl].keyword) &&
strcmp(s,fcsinfo[csr].keyword))
printf(" (via %s)\n",s);
}
}
#endif /* MAC */
#endif /* OS2 */
#endif /* NOCSETS */
}
#endif /* NOSHOW */
#ifndef NOSETKEY
VOID
shostrdef(s) CHAR * s; {
CHAR ch;
while (ch = *s++)
if (ch < 32 || ch == 127
/*
Systems whose native character sets have graphic characters in C1...
*/
#ifndef NEXT /* NeXT */
#ifndef AUX /* Macintosh */
#ifndef XENIX /* IBM PC */
#ifndef OS2 /* IBM PC */
|| (ch > 127 && ch < 160)
#endif /* OS2 */
#endif /* XENIX */
#endif /* AUX */
#endif /* NEXT */
)
printf("\\{%d}",ch); /* Display control characters */
else putchar((char) ch); /* in backslash notation */
}
VOID
shokeycode(c) int c; {
KEY ch;
CHAR *s;
#ifdef NEWMAPKEY
con_event km;
#else /* NEWMAPKEY */
int km;
#endif /* NEWMAPKEY */
#ifdef OS2
extern int mskkeys;
if (c >= KMSIZE) {
bleep(BP_FAIL);
return;
}
s = keyname(c);
printf(" Key code \\%d %s => ", mskkeys ? cktomsk(c) : c,
s == NULL ? "" : s);
#else /* OS2 */
printf(" Key code \\%d => ", c);
#endif /* OS2 */
#ifndef NEWMAPKEY
km = mapkey(c);
#ifndef NOKVERBS
if (IS_KVERB(km)) { /* \Kverb? */
int i, kv;
kv = km & ~(F_KVERB);
printf("Verb: ");
for (i = 0; i < nkverbs; i++)
if (kverbs[i].kwval == kv) {
printf("\\K%s",kverbs[i].kwd);
break;
}
printf("\n");
} else
#endif /* NOKVERBS */
if (IS_CSI(km)) {
int xkm = km & 0xFF;
if (xkm <= 32 || xkm >= 127)
printf("String: \\{27}[\\{%d}\n",xkm);
else
printf("String: \\{27}[%c\n",xkm);
} else if (IS_ESC(km)) {
int xkm = km & 0xFF;
if (xkm <= 32 || xkm >= 127)
printf("String: \\{27}\\{%d}\n",xkm);
else
printf("String: \\{27}%c\n",xkm);
} else if (macrotab[c]) { /* See if there's a macro */
printf("String: "); /* If so, display its definition */
s = macrotab[c];
shostrdef(s);
printf("\n");
#ifndef NOKVERBS
} else if (km >= 0x100) { /* This means "undefined" */
printf("Undefined\n");
#endif /* NOKVERBS */
} else { /* No macro, show single character */
printf("Character: ");
ch = km;
if (ch < 32 || ch == 127 || ch > 255
#ifndef NEXT
#ifndef AUX
#ifndef XENIX
#ifndef OS2
|| (ch > 127 && ch < 160)
#endif /* OS2 */
#endif /* XENIX */
#endif /* AUX */
#endif /* NEXT */
)
/*
These used to be %d, but gcc 1.93 & later complain about type mismatches.
%u is supposed to be totally portable.
*/
printf("\\%u",(unsigned int) ch);
else printf("%c \\%u",(CHAR) (ch & 0xff),(unsigned int) ch);
if (ch == (KEY) c)
printf(" (self, no translation)\n");
else
printf("\n");
}
#else /* NEWMAPKEY */
km = mapkey(c);
switch (km.type) {
#ifndef NOKVERBS
case kverb: {
int i, kv;
kv = km.kverb.id & ~(F_KVERB);
printf("Verb: ");
for (i = 0; i < nkverbs; i++) {
if (kverbs[i].kwval == kv) {
printf("\\K%s",kverbs[i].kwd);
break;
}
}
printf("\n");
break;
}
#endif /* NOKVERBS */
case csi: {
int xkm = km.csi.key & 0xFF;
if (xkm <= 32 || xkm >= 127)
printf("String: \\{27}[\\{%d}\n",xkm);
else
printf("String: \\{27}[%c\n",xkm);
break;
}
case esc: {
int xkm = km.esc.key & 0xFF;
if (xkm <= 32 || xkm >= 127)
printf("String: \\{27}\\{%d}\n",xkm);
else
printf("String: \\{27}%c\n",xkm);
break;
}
case macro: {
printf("String: "); /* Macro, display its definition */
shostrdef(km.macro.string);
printf("\n");
break;
}
case error: {
printf("Undefined\n");
break;
}
case key: {
printf("Character: ");
ch = km.key.scancode;
if (ch < 32 || ch == 127 || ch > 255
#ifndef NEXT
#ifndef AUX
#ifndef XENIX
#ifndef OS2
|| (ch > 127 && ch < 160)
#endif /* OS2 */
#endif /* XENIX */
#endif /* AUX */
#endif /* NEXT */
)
/*
These used to be %d, but gcc 1.93 & later complain about type mismatches.
%u is supposed to be totally portable.
*/
printf("\\%u",(unsigned int) ch);
else printf("%c \\%u",(CHAR) (ch & 0xff),(unsigned int) ch);
if (ch == (KEY) c)
printf(" (self, no translation)\n");
else
printf("\n");
break;
}
}
#endif /* NEWMAPKEY */
}
#endif /* NOSETKEY */
#ifndef NOSHOW
#ifndef NOLOCAL
#ifdef OS2
extern char htab[];
void
shotabs()
{
int i;
printf("Tab Stops:\n\n");
for ( i = 1; i <= 70; i++ )
printf("%c",htab[i]=='T'?'T':'-');
printf("\n1.......10........20........30........40........50........60\
........70\n\n");
for ( ; i <= 140; i++ )
printf("%c",htab[i]=='T'?'T':'-');
printf("\n........80........90.......100.......110.......120.......130\
.......140\n\n");
for ( ; i <= 210; i++ )
printf("%c",htab[i]=='T'?'T':'-');
printf("\n.......150.......160.......170.......180.......190.......200\
.......210\n\n");
for ( ; i <= 255; i++ )
printf("%c",htab[i]=='T'?'T':'-');
printf("\n.......220.......230.......240.......250..255\n");
}
#endif /* OS2 */
#endif /* NOLOCAL */
#endif /* NOSHOW */
#ifndef NOSHOW
#ifndef NOLOCAL
VOID
shotrm() {
char *s;
#ifdef PCFONTS
int i;
char *font;
if ( IsOS2FullScreen() ) { /* Determine the font name */
if ( !os2LoadPCFonts() ) {
for ( i=0; i <ntermfont; i++ ) {
if ( tt_font == termfont[i].kwval ) {
font = termfont[i].kwd;
break;
}
}
} else {
font = "(DLL not available)";
}
} else {
font = "(full screen only)";
}
#endif /* PCFONTS */
#ifndef OS2
printf("\n");
#endif /* OS2 */
printf("Terminal parameters:\n");
printf(" %19s: %1d%-12s %13s: %1d%-14s\n",
"Bytesize: Command",
(cmdmsk == 0377) ? 8 : 7,
" bits","Terminal",
(cmask == 0377) ? 8 : 7," bits");
#ifdef OS2
printf(" %19s: %-13s","Type",
(tt_type >= 0 && tt_type <= max_tt) ?
tt_info[tt_type].x_name :
"unknown" );
if (tt_type >= 0 && tt_type <= max_tt)
if (strlen(tt_info[tt_type].x_id))
printf(" %13s: <ESC>%s","ID",tt_info[tt_type].x_id);
printf("\n");
#else
s = getenv("TERM");
printf(" %19s: %-13s\n","Type", s ? s : "(unknown)");
#endif /* OS2 */
printf(" %19s: %-13s %13s: %-15s\n","Echo",
duplex ? "local" : "remote","Locking-shift",showoff(sosi));
printf(" %19s: %-13s %13s: %-15s\n","Newline-mode",
showoff(tnlm),"Cr-display",tt_crd ? "crlf" : "normal");
#ifdef OS2
printf(" %19s: %-13s %13s: %-15s\n","Cursor",
(tt_cursor == 2) ? "full" :
(tt_cursor == 1) ? "half" : "underline",
#ifdef CK_AUTODL
"autodownload",autodl ? "on" : "off"
#else /* CK_AUTODL */
"", ""
#endif /* CK_AUTODL */
);
#endif /* OS2 */
#ifdef OS2
printf(" %19s: %-13s %13s: %-15s\n","Arrow-keys",
tt_arrow ? "application" : "cursor",
"Keypad-mode", tt_keypad ? "application" : "numeric"
);
/* Just to make sure we are using current info */
updanswerbk();
/*
This line doesn't end with '\n' because the answerback string
is terminated with a newline
*/
printf(" %19s: %-13s %13s: %-15s","Answerback",
showoff(tt_answer),"response",answerback);
switch ( tt_bell ) {
case XYB_NONE:
s = "none";
break;
case XYB_VIS:
s= "visible";
break;
case XYB_AUD | XYB_BEEP:
s="beep";
break;
case XYB_AUD | XYB_SYS:
s="system sounds";
break;
default:
s="(unknown)";
}
printf(" %19s: %-13s %13s: %-15s\n","Bell",s,
"Wrap",showoff(tt_wrap));
printf(" %19s: %-13d %13s: %-15d\n","Transmit-timeout",tt_ctstmo,
"Output-pacing",tt_pacing);
printf(" %19s: %-13s %13s: %-15d\n","Roll-mode",
tt_roll[VTERM]?"insert":"overwrite","Scrollback", tt_scrsize[VTERM]
);
#endif /* OS2 */
#ifdef CK_APC
if (apcstatus == APC_ON) s = "on";
else if (apcstatus == APC_OFF) s = "off";
else if (apcstatus == APC_UNCH) s = "unchecked";
printf(" %19s: %-13s %13s: %-15s\n",
"APC", s,
#ifdef OS2
#ifdef PCFONTS
"Font",font
#else /* PCFONTS */
"",""
#endif /* PCFONTS */
#else
#ifdef CK_AUTODL
"Autodownload", autodl ? "on" : "off"
#else
"",""
#endif /* CK_AUTODL */
#endif /* OS2 */
);
#endif /* CK_APC */
#ifdef OS2
{
char cpbuf[50];
int cplist[8], cps;
cps = os2getcplist(cplist, sizeof(cplist));
sprintf(cpbuf,"%3d,%3d,%3d,%3d",
cps > 1 ? cplist[1] : 0, cps > 2 ? cplist[2] : 0,
cps > 3 ? cplist[3] : 0, cps > 4 ? cplist[4] : 0 );
printf(" %19s: %-13d %13s: %-15s\n","Code-page: active",
os2getcp(),"available",cpbuf);
}
#endif /* OS2 */
#ifdef CK_TTGWSIZ /* Console terminal screen size */
#ifdef OS2
if ( tt_cols[VTERM] < 0 || tt_rows[VTERM] < 0 )
ttgwsiz(); /* Try to get latest size */
printf(" %19s: %-13d %13s: %-15d\n","Height",tt_rows[VTERM],
"Width",tt_cols[VTERM]);
#else /* OS2 */
ttgwsiz(); /* Try to get latest size */
printf(" %19s: %-13d %13s: %-15d\n","Height",tt_rows, "Width", tt_cols);
#endif /* OS2 */
#else
#endif /* CK_TTGWSIZ */
#ifdef OS2
if (updmode == tt_updmode)
if (updmode == TTU_FAST)
s = "fast (fast)";
else
s = "smooth (smooth)";
else
if (updmode == TTU_FAST)
s = "fast (smooth)";
else
s = "smooth (fast)";
printf(" %19s: %-13s %13s: %-15d\n","Screen-update: mode",s,
"update freq",tt_update);
#endif /* OS2 */
printf(" %19s: %-13s %13s: %-15s\n","Debug",
showoff(debses),"Session log", seslog? sesfil : "(none)" );
#ifdef OS2
{
USHORT row, col;
char * colors[16] = {
"black","blue","green","cyan","red","magenta","brown","lgray",
"dgray","lblue","lgreen","lcyan","lred","lmagent","yellow","white"
};
printf("\n Color:");
#ifndef ONETERMUPD
GetCurPos( &row, &col );
WrtCharStrAtt("border", 6, row, 9, &colorborder );
WrtCharStrAtt("debug", 5, row, 17, &colordebug );
WrtCharStrAtt("helptext", 8, row, 25, &colorhelp );
WrtCharStrAtt("reverse", 7, row, 34, &colorreverse );
WrtCharStrAtt("select", 6, row, 42, &colorselect );
WrtCharStrAtt("status", 6, row, 50, &colorstatus );
WrtCharStrAtt("terminal", 8, row, 58, &colornormal );
WrtCharStrAtt("underline", 9, row, 67, &colorunderline );
#endif /* ONETERMUPD */
row = VscrnGetCurPos(VCMD)->y+1;
VscrnWrtCharStrAtt(VCMD, "border", 6, row, 9, &colorborder );
VscrnWrtCharStrAtt(VCMD, "debug", 5, row, 17, &colordebug );
VscrnWrtCharStrAtt(VCMD, "helptext", 8, row, 25, &colorhelp );
VscrnWrtCharStrAtt(VCMD, "reverse", 7, row, 34, &colorreverse );
VscrnWrtCharStrAtt(VCMD, "select", 6, row, 42, &colorselect );
VscrnWrtCharStrAtt(VCMD, "status", 6, row, 50, &colorstatus );
VscrnWrtCharStrAtt(VCMD, "terminal", 8, row, 58, &colornormal );
VscrnWrtCharStrAtt(VCMD, "underline", 9, row, 67, &colorunderline );
printf( "\n" );
/* Foreground color names */
printf("%6s: %-8s%-8s%-9s%-8s%-8s%-8s%-9s%-9s\n","fore",
"",
colors[colordebug&0x0F],
colors[colorhelp&0x0F],
colors[colorreverse&0x0F],
colors[colorselect&0x0F],
colors[colorstatus&0x0F],
colors[colornormal&0x0F],
colors[colorunderline&0x0F] );
/* Background color names */
printf("%6s: %-8s%-8s%-9s%-8s%-8s%-8s%-9s%-9s\n","back",
colors[colorborder],
colors[colordebug>>4],
colors[colorhelp>>4],
colors[colorreverse>>4],
colors[colorselect>>4],
colors[colorstatus>>4],
colors[colornormal>>4],
colors[colorunderline>>4] );
}
#endif /* OS2 */
printf("\n");
printf(" CONNECT-mode escape character: %d (Ctrl-%c, %s): %s\n",
escape,ctl(escape),(escape == 127 ? "DEL" : ccntab[escape]),
nm[tt_escape]
);
#ifdef OS2
printf(" See SHOW CHARACTER-SETS for character-set info\n");
#else /* OS2 */
#ifndef NOCSETS
shotcs(tcsl,tcsr); /* Show terminal character sets */
#endif /* NOCSETS */
#endif /* OS2 */
#ifdef UNIX
#ifndef NOJC
printf(" %19s: %-13s\n\n","Suspend", showoff(suspend));
#endif /* NOJC */
#endif /* UNIX */
}
#endif /* NOLOCAL */
#endif /* NOSHOW */
#ifndef NOSHOW
#ifndef NOLOCAL
#ifdef OS2MOUSE
void
shomou() {
int button, event, id, i;
char * name = "";
printf("Mouse settings:\n");
printf(" Active: %s\n\n",showoff(tt_mouse));
for ( button = 0; button < MMBUTTONMAX; button++ )
for ( event = 0; event < MMEVENTSIZE; event++ )
if ( mousemap[button][event].type != error )
switch ( mousemap[button][event].type ) {
case key:
printf(" %s = Character: %c \\%d\n",
mousename(button,event),
mousemap[button][event].key.scancode,
mousemap[button][event].key.scancode );
break;
case kverb:
id = mousemap[button][event].kverb.id & ~(F_KVERB);
if ( id != K_IGNORE ) {
for ( i = 0; i< nkverbs; i++)
if ( id == kverbs[i].kwval ) {
name = kverbs[i].kwd;
break;
}
printf(" %s = Kverb: \\K%s\n",
mousename(button,event),
name
);
}
break;
case macro:
printf(" %s = Macro: ",
mousename(button,event) );
shostrdef(mousemap[button][event].macro.string);
printf("\n");
break;
}
}
#endif /* OS2MOUSE */
#endif /* NOLOCAL */
#endif /* NOSHOW */
#ifndef NOSHOW
#ifdef OS2
static struct keytab shokeytab[] = { /* SHOW KEY modes */
"all", 1, 0,
"one", 0, 0
};
static int nshokey = (sizeof(shokeytab) / sizeof(struct keytab));
#endif /* OS2 */
int
doshow(x) int x; {
int y, i; long zz;
char *s;
#ifdef OS2
extern int os2gks;
#endif /* OS2 */
#ifndef NOSETKEY
if (x == SHKEY) { /* SHOW KEY */
int c;
#ifdef OS2
if ((x = cmkey(shokeytab,nshokey,"How many keys should be shown?",
"one",xxstring)) < 0) return(x);
#endif /* OS2 */
if ((y = cmcfm()) < 0) return(y);
#ifdef MAC
printf("Not implemented\n");
return(0);
#else /* Not MAC */
#ifdef OS2
if ( x ) {
#ifndef NEWMAPKEY
extern KEY * keymap;
for ( c = 0; c < KMSIZE; c++ )
if ( mapkey(c) != c || macrotab[c] )
shokeycode(c);
#else /* NEWMAPKEY */
con_event evt;
for (c = 0; c < KMSIZE; c++) {
evt = mapkey(c);
if (evt.type != error) {
shokeycode(c);
}
}
#endif /* NEWMAPKEY */
} else {
#endif /* OS2 */
printf(" Press key: ");
#ifdef UNIX
#ifdef NOSETBUF
fflush(stdout);
#endif /* NOSETBUF */
#endif /* UNIX */
conbin((char)escape); /* Put terminal in binary mode */
#ifdef OS2
os2gks = 0; /* Turn off Kverb preprocessing */
#endif /* OS2 */
c = congks(0); /* Get character or scan code */
#ifdef OS2
os2gks = 1; /* Turn on Kverb preprocessing */
#endif /* OS2 */
concb((char)escape); /* Restore terminal to cbreak mode */
if (c < 0) { /* Check for error */
printf("?Error reading key\n");
return(0);
}
#ifndef OS2
/*
Do NOT mask when it can be a raw scan code, perhaps > 255
*/
c &= cmdmsk; /* Apply command mask */
#endif /* OS2 */
printf("\n");
shokeycode(c);
#ifdef OS2
}
#endif /* OS2 */
return(1);
#endif /* MAC */
}
#ifndef NOKVERBS
if (x == SHKVB) { /* SHOW KVERBS */
if ((y = cmcfm()) < 0) return(y);
printf("\nThe following %d keyboard verbs are available:\n\n",nkverbs);
kwdhelp(kverbs,nkverbs,"","\\K","",3);
printf("\n");
return(1);
}
#ifdef OS2
if (x == SHUDK) { /* SHOW UDKs */
extern void showudk(void);
if ((y = cmcfm()) < 0) return(y);
showudk();
return(1);
}
#endif /* OS2 */
#endif /* NOKVERBS */
#endif /* NOSETKEY */
#ifndef NOSPL
if (x == SHMAC) { /* SHOW MACRO */
x = cmfld("Macro name, or carriage return to see them all","",&s,
NULL);
if (x == -3) /* This means they want see all */
*line = '\0';
else if (x < 0) /* Otherwise negative = parse error */
return(x);
else /* 0 or greater */
strcpy(line,s); /* means they typed something */
if ((y = cmcfm()) < 0) return(y); /* Get confirmation */
if (*line) {
slc = 0; /* Initial SHO MAC line number */
x = mlook(mactab,s,nmac); /* Look up what they typed */
switch (x) {
case -3: /* Nothing to look up */
return(0);
case -1: /* Not found */
printf("%s - not found\n",s);
return(0);
case -2: /* Ambiguous, matches more than one */
y = (int)strlen(line);
slc = 1;
for (x = 0; x < nmac; x++)
if (!strncmp(mactab[x].kwd,line,y))
if (shomac(mactab[x].kwd,mactab[x].mval) < 0) break;
return(1);
default: /* Matches one exactly */
shomac(mactab[x].kwd,mactab[x].mval);
return(1);
}
} else { /* They want to see them all */
printf("Macros:\n");
slc = 1;
for (y = 0; y < nmac; y++)
if (shomac(mactab[y].kwd,mactab[y].mval) < 0) break;
return(1);
}
}
#endif /* NOSPL */
/*
Other SHOW commands only have two fields. Get command confirmation here,
then handle with big switch() statement.
*/
if ((y = cmcfm()) < 0) return(y);
switch (x) {
#ifdef ANYX25
case SHPAD:
shopad();
break;
#endif /* ANYX25 */
#ifdef NETCONN
case SHNET:
shonet();
break;
#endif /* NETCONN */
case SHPAR:
shopar();
break;
case SHATT:
shoatt();
break;
#ifndef NOSPL
case SHCOU:
printf(" %d\n",count[cmdlvl]);
break;
#endif /* NOSPL */
#ifndef NOSERVER
case SHSER: /* Show Server */
i = 0;
#ifndef NOFRILLS
printf("Function Status:\n");
i++;
printf(" GET %s\n",nm[en_get]);
i++;
printf(" RETRIEVE %s\n",nm[en_ret]);
i++;
printf(" SEND %s\n",nm[en_sen]);
i++;
printf(" MAIL %s\n",nm[en_mai]);
i++;
printf(" PRINT %s\n",nm[en_pri]);
i++;
#ifndef NOSPL
printf(" REMOTE ASSIGN %s\n",nm[en_asg]);
i++;
#endif /* NOSPL */
printf(" REMOTE CD/CWD %s\n",nm[en_cwd]);
i++;
#ifdef ZCOPY
printf(" REMOTE COPY %s\n",nm[en_cpy]);
i++;
#endif /* ZCOPY */
printf(" REMOTE DELETE %s\n",nm[en_del]);
printf(" REMOTE DIRECTORY %s\n",nm[en_dir]);
printf(" REMOTE HOST %s\n",nm[en_hos]);
i += 3;
#ifndef NOSPL
printf(" REMOTE QUERY %s\n",nm[en_que]);
i++;
#endif /* NOSPL */
printf(" REMOTE RENAME %s\n",nm[en_ren]);
printf(" REMOTE SET %s\n",nm[en_set]);
printf(" REMOTE SPACE %s\n",nm[en_spa]);
printf(" REMOTE TYPE %s\n",nm[en_typ]);
printf(" REMOTE WHO %s\n",nm[en_who]);
printf(" BYE %s\n",nm[en_bye]);
printf(" FINISH %s\n",nm[en_fin]);
i += 7;
#endif /* NOFRILLS */
printf("Server timeout: %d\n",srvtim);
printf("Server display: %s\n", showoff(srvdis));
printf("Server login: ");
if (!x_user) {
printf("(none)\n");
} else {
char *s;
printf("\"%s\", \"%s\", \"%s\"\n",
x_user,
x_passwd ? x_passwd : "",
x_acct ? x_acct : ""
);
}
printf("Server get-path:");
if (ngetpath == 0) {
printf(" (none)\n");
} else {
printf("\n");
i += 3;
for (x = 0; x < ngetpath; x++) {
if (getpath[x]) printf(" %d. %s\n", x, getpath[x]);
if (++i > (cmd_rows - 3)) { /* More than a screenful... */
if (!askmore())
break;
else
i = 0;
}
}
}
break;
#endif /* NOSERVER */
case SHSTA: /* Status of last command */
printf( " %s\n", success ? "SUCCESS" : "FAILURE" );
return(0); /* Don't change it */
#ifdef MAC
case SHSTK: { /* Stack for MAC debugging */
long sp;
sp = -1;
loadA0 ((char *)&sp); /* set destination address */
SPtoaA0(); /* move SP to destination */
printf("Stack at 0x%x\n", sp);
show_queue(); /* more debugging */
break;
}
#endif /* MAC */
#ifndef NOLOCAL
#ifdef OS2
case SHTAB: /* SHOW TABS */
shotabs();
break;
#endif /* OS2 */
case SHTER: /* SHOW TERMINAL */
shotrm();
break;
#ifdef OS2
case SHVSCRN: /* SHOW Virtual Screen - for debug */
shovscrn();
break;
#endif /* OS2 */
#ifdef OS2MOUSE
case SHMOU: /* SHOW MOUSE */
shomou();
break;
#endif /* OS2MOUSE */
#endif /* NOLOCAL */
#ifndef NOFRILLS
case SHVER:
shover();
break;
#endif /* NOFRILLS */
#ifndef NOSPL
case SHBUI: /* Built-in variables */
case SHFUN: /* or built-in functions */
#ifdef CK_TTGWSIZ
#ifdef OS2
if (tt_cols[VTERM] < 0 || tt_rows[VTERM] < 0)
ttgwsiz();
#else /* OS2 */
if (ttgwsiz() > 0) { /* Get current screen size */
if (tt_rows > 0 && tt_cols > 0) {
cmd_rows = tt_rows;
cmd_cols = tt_cols;
}
}
#endif /* OS2 */
#endif /* CK_TTGWSIZ */
if (x == SHFUN) { /* Functions */
printf("\nThe following functions are available:\n\n");
kwdhelp(fnctab,nfuncs,"","\\F","()",3);
printf("\n");
break;
} else { /* Variables */
i = 0;
for (y = 0; y < nvars; y++) {
char *s;
if ((vartab[y].flgs & CM_INV))
continue;
s = nvlook(vartab[y].kwd);
printf(" \\v(%s) = ",vartab[y].kwd);
if (vartab[y].kwval == VN_NEWL) { /* \v(newline) */
while (*s) /* Show control chars symbolically */
printf("\\{%d}",*s++);
printf("\n");
} else if ( vartab[y].kwval == VN_IBUF || /* \v(input) */
vartab[y].kwval == VN_QUE || /* \v(query) */
#ifdef OS2
vartab[y].kwval == VN_SELCT || /* \v(select) */
#endif /* OS2 */
(vartab[y].kwval >= VN_M_AAA && /* modem ones */
vartab[y].kwval <= VN_M_ZZZ)
) {
int r = 12; /* This one can wrap around */
char buf[10];
while (*s) {
if (isprint(*s)) {
buf[0] = *s;
buf[1] = NUL;
r++;
} else {
sprintf(buf,"\\{%d}",*s);
r += (int) strlen(buf);
}
if (r >= cmd_cols - 1) {
printf("\n");
r = 0;
i++;
}
printf("%s",buf);
s++;
}
printf("\n");
} else
printf("%s\n",s);
if (++i > (cmd_rows - 3)) { /* More than a screenful... */
if ((y >= nvars - 1) || !askmore())
break;
else
i = 0;
}
}
}
break;
case SHVAR: /* Global variables */
x = 0; /* Variable count */
slc = 1; /* Screen line count for "more?" */
for (y = 33; y < GVARS; y++)
if (g_var[y]) {
if (x++ == 0) printf("Global variables:\n");
sprintf(line," \\%%%c",y);
if (shomac(line,g_var[y]) < 0) break;
}
if (!x) printf(" No variables defined\n");
break;
case SHARG: /* Args */
if (maclvl > -1) {
printf("Macro arguments at level %d\n",maclvl);
for (y = 0; y < 10; y++)
if (m_arg[maclvl][y])
printf(" \\%%%d = %s\n",y,m_arg[maclvl][y]);
} else {
printf(" No macro arguments at top level\n");
}
break;
case SHARR: /* Arrays */
x = 0;
for (y = 0; y < (int) 'z' - ARRAYBASE + 1; y++)
if (a_ptr[y]) {
if (x == 0) printf("Declared arrays:\n");
x = 1;
printf(" \\&%c[%d]\n",
(y == 1) ? 64 : y + ARRAYBASE, a_dim[y]);
}
if (!x) printf(" No arrays declared\n");
break;
#endif /* NOSPL */
case SHPRO: /* Protocol parameters */
shoparp();
if (protocol == PROTO_K) {
#ifdef XFRCAN
printf("\n Cancellation: %s",showoff(xfrcan));
if (xfrcan) printf(" %d %d\n", xfrchr, xfrnum);
else printf("\n");
#endif /* XFRCAN */
printf(" Send / Receive Pause: %d (msec)\n\n",pktpaus);
}
break;
case SHCOM: /* Communication parameters */
printf("\n");
shoparc();
#ifdef OS2
{
int i;
char *s = "(unknown)";
for (i = 0; i < nprty; i++)
if (prtytab[i].kwval == priority) {
s = prtytab[i].kwd;
break;
}
printf(" Priority: %s\n", s );
}
#endif /* OS2 */
printf("\n");
#ifdef NETCONN
if (!network) {
#endif /* NETCONN */
shomdm();
printf("\n");
#ifdef NETCONN
}
#endif /* NETCONN */
#ifdef COMMENT /* No more space for this! */
#ifndef NODIAL
printf("\n");
#ifdef NETCONN
if (!network)
#endif /* NETCONN */
shodial();
#endif /* NODIAL */
#else
#ifndef NODIAL
printf("Type SHOW DIAL to see DIAL-related items\n");
#endif /* NODIAL */
#endif /* COMMENT */
break;
case SHFIL: /* File parameters */
shoparf();
/* printf("\n"); */ /* (out o' space) */
break;
#ifndef NOCSETS
case SHLNG: /* Languages */
shoparl();
break;
#endif /* NOCSETS */
#ifndef NOSPL
case SHSCR: /* Scripts */
printf(" Command Quoting: %s\n", showoff(cmdgquo()));
printf(" Take Echo: %s\n", showoff(techo));
printf(" Take Error: %s\n", showoff(takerr[cmdlvl]));
printf(" Macro Echo: %s\n", showoff(mecho));
printf(" Macro Error: %s\n", showoff(merror[cmdlvl]));
printf(" Input Case: %s\n", inpcas[cmdlvl] ?
"Observe" : "Ignore");
printf(" Input Buffer-length: %d\n", inbufsize);
printf(" Input Echo: %s\n", showoff(inecho));
printf(" Input Silence: %d (seconds)\n", insilence);
printf(" Input Timeout: %s\n", intime[cmdlvl] ?
"quit" : "proceed");
if (instatus < 0)
printf(" Last INPUT: -1 (INPUT command not yet given)\n");
else
printf(" Last INPUT: %d (%s)\n", instatus,i_text[instatus]);
printf(" Output Pacing: %d (milliseconds)\n",pacing);
#ifndef NOSCRIPT
printf(" Script Echo: %s\n", showoff(secho));
#endif /* NOSCRIPT */
printf(" Command buffer: %d\n", CMDBL);
printf(" Atom buffer: %d\n", ATMBL);
break;
#endif /* NOSPL */
#ifndef NOXMIT
case SHXMI:
printf(" File type: %s\n", binary ? "binary" : "text");
#ifndef OS2
printf(" See SHOW CHARACTER-SETS for character-set info\n");
#else /* OS2 */
#ifndef NOCSETS
shotcs(tcsl,tcsr);
#endif /* NOCSETS */
#endif /* OS2 */
printf(" Terminal echo: %s\n", duplex ? "local" : "remote");
printf(" Transmit EOF: ");
if (*xmitbuf == NUL) {
printf("none\n");
} else {
char *p;
p = xmitbuf;
while (*p) {
if (*p < SP)
printf("^%c",ctl(*p));
else
printf("%c",*p);
p++;
}
printf("\n");
}
if (xmitf)
printf(" Transmit Fill: %d (fill character for blank lines)\n",
xmitf);
else
printf(" Transmit Fill: none\n");
printf(" Transmit Linefeed: %s\n",
xmitl ? "on (send linefeeds too)" : "off");
if (xmitp)
printf(" Transmit Prompt: %d (host line end character)\n",xmitp);
else
printf(" Transmit Prompt: none\n");
printf(" Transmit Echo: %s\n", showoff(xmitx));
printf(" Transmit Locking-Shift: %s\n", showoff(xmits));
printf(" Transmit Pause: %d milliseconds\n", xmitw);
break;
#endif /* NOXMIT */
#ifndef NODIAL
case SHMOD: /* SHOW MODEM */
shomodem(); /* Show SET MODEM items */
break;
#endif /* NODIAL */
#ifndef MAC
case SHDFLT:
zsyscmd(PWDCMD);
break;
#endif /* MAC */
#ifndef NOLOCAL
case SHESC:
printf(" Escape character: Ctrl-%c (ASCII %d, %s): %s\r\n",
ctl(escape), escape, (escape == 127 ? "DEL" : ccntab[escape]),
nm[tt_escape]
);
break;
#endif /* NOLOCAL */
#ifndef NODIAL
case SHDIA: /* SHOW DIAL */
shmdmlin();
printf(", speed: ");
if ((zz = ttgspd()) < 0) {
printf("unknown");
} else {
if (zz == 8880) printf("75/1200"); else printf("%ld",zz);
}
if (carrier == CAR_OFF) s = "off";
else if (carrier == CAR_ON) s = "on";
else if (carrier == CAR_AUT) s = "auto";
else s = "unknown";
printf(", carrier: %s", s);
if (carrier == CAR_ON) {
if (cdtimo) printf(", timeout: %d sec", cdtimo);
else printf(", timeout: none");
}
printf("\n");
doshodial();
if (local
#ifdef NETCONN
&& !network
#endif /* NETCONN */
) {
printf("Type SHOW MODEM to see modem settings.\n");
printf("Type SHOW COMMUNICATIONS to see modem signals.\n");
}
break;
#endif /* NODIAL */
#ifdef CK_LABELED
case SHLBL: /* Labeled file info */
sholbl();
break;
#endif /* CK_LABELED */
case SHCSE: /* Character sets */
#ifdef NOCSETS
printf(
" Character set translation is not supported in this version of C-Kermit\n");
#else
shocharset();
printf("\n Unknown-Char-Set: %s\n",
unkcs ? "Keep" : "Discard");
#ifdef OS2
printf("\n");
#endif /* OS2 */
shotcs(tcsl,tcsr);
printf("\n");
#endif /* NOCSETS */
break;
#ifndef NOFRILLS
case SHFEA: /* Features */
shofea();
break;
#endif /* NOFRILLS */
#ifdef CK_SPEED
case SHCTL: /* Control-Prefix table */
shoctl();
break;
#endif /* CK_SPEED */
case SHEXI:
printf("\n Exit warning %s\n", xitwarn ?
(xitwarn == 1 ? "on" : "always") : "off");
printf(" Exit on-disconnect: %s\n", showoff(exitonclose));
printf(" Current exit status: %d\n\n", xitsta);
break;
case SHPRT:
printf("Printer: %s%s\n",
printpipe ? "| " : "",
printfile ? printfile :
#ifdef OS2
"PRN"
#else
"(default)"
#endif /* OS2 */
);
break;
case SHCMD:
printf(" Command bytesize: %d bits\n",
(cmdmsk == 0377) ? 8 : 7);
#ifdef CK_RECALL
printf(" Command recall-buffer-size: %d\n",cm_recall);
#else
printf(" Command recall-buffer not available in this version\n");
#endif /* CK_RECALL */
#ifdef CK_RECALL
printf(" Command retry: %s\n",cm_retry ? "on" : "off");
#else
printf(" Command retry not available in this version\n");
#endif /* CK_RECALL */
printf(" Command quoting: %s\n", showoff(cmdgquo()));
printf(" Command more-prompting: %s\n", showoff(xaskmore));
printf(" Command height: %d\n", cmd_rows);
printf(" Command width: %d\n", cmd_cols);
printf(" Maximum command length: %d\n", CMDBL);
#ifndef NOSPL
printf(" Maximum number of macros: %d\n", MAC_MAX);
printf(" Macros defined: %d\n", nmac);
printf(" Maximum macro depth: %d\n", MACLEVEL);
printf(" Maximum TAKE depth: %d\n", MAXTAKE);
#endif /* NOSPL */
#ifdef UNIX
#ifndef NOJC
printf(" Suspend: %s\n", showoff(suspend));
#endif /* NOJC */
#endif /* UNIX */
break;
#ifndef NOSPL
case SHALRM:
if (ck_alarm)
printf("Alarm at %s %s\n",alrm_date,alrm_time);
else
printf("(no alarm set)\n");
break;
#endif /* NOSPL */
#ifndef NOMSEND
case SHSFL: {
extern struct filelist * filehead;
if (!filehead) {
printf("send-list is empty\n");
} else {
struct filelist * flp;
char * s;
flp = filehead;
while (flp) {
s = flp->fl_alias;
if (!s) s = "(none)";
printf("%s, mode: %s, alias: %s\n",
flp->fl_name,
gfmode(flp->fl_mode),
s
);
flp = flp->fl_next;
}
}
}
break;
#endif /* NOMSEND */
default:
printf("\nNothing to show...\n");
return(-2);
}
return(success = 1);
}
#endif /* NOSHOW */
VOID
shmdmlin() { /* Briefly show modem & line */
#ifndef NODIAL
int i;
#ifndef MINIDIAL
#ifdef OLDTBCODE
extern int tbmodel;
_PROTOTYP( char * gtbmodel, (void) );
#endif /* OLDTBCODE */
#endif /* MINIDIAL */
#endif /* NODIAL */
if (local)
#ifdef OS2
printf(" Port: %s, Modem type: ",ttname);
#else
printf(" Line: %s, Modem type: ",ttname);
#endif /* OS2 */
else
printf(
#ifdef OS2
" Communication device not yet selected with SET PORT\n Modem type: "
#else
" Communication device not yet selected with SET LINE\n Modem type: "
#endif /* OS2 */
);
#ifndef NODIAL
printf("%s",gmdmtyp());
#ifndef MINIDIAL
#ifdef OLDTBCODE
if (tbmodel) printf(" (%s)",gtbmodel()); /* Telebit model info */
#endif /* OLDTBCODE */
#endif /* MINIDIAL */
#else
printf("(disabled)");
#endif /* NODIAL */
}
#ifdef GEMDOS
isxdigit(c) int c; {
return(isdigit(c) ||
(c >= 'a' && c <= 'f') ||
(c >= 'A' && c <= 'F'));
}
#endif /* GEMDOS */
#ifndef NOSHOW
#ifndef NOSPL
int /* SHO MACROS */
shomac(s1, s2) char *s1, *s2; {
int x, n, pp;
pp = 0; /* Parenthesis counter */
if (!s1)
return(0);
else
printf("\n%s = ",s1); /* Print blank line and macro name */
slc++; /* Count the line */
n = (int)strlen(s1) + 4; /* Width of current line */
if (!s2) s2 = "(null definition)";
while (x = *s2++) { /* Loop thru definition */
if (x == '(') pp++; /* Treat commas within parens */
if (x == ')') pp--; /* as ordinary text */
if (pp < 0) pp = 0; /* Outside parens, */
if (x == ',' && pp == 0) { /* comma becomes comma-dash-NL. */
putchar(',');
putchar('-');
x = '\n';
}
putchar(x); /* Output the character */
if (x == '\n') { /* If it was a newline */
#ifdef UNIX
#ifdef NOSETBUF
fflush(stdout);
#endif /* NOSETBUF */
#endif /* UNIX */
putchar(' '); /* Indent the next line 1 space */
while(*s2 == ' ') s2++; /* skip past leading blanks */
n = 2; /* restart the character counter */
slc++; /* and increment the line counter. */
} else if (++n > (cmd_cols - 1)) { /* If line is too wide */
putchar('-'); /* output a dash */
putchar(NL); /* and a newline */
#ifdef UNIX
#ifdef NOSETBUF
fflush(stdout);
#endif /* NOSETBUF */
#endif /* UNIX */
n = 1; /* and restart the char counter */
slc++; /* and increment the line counter */
}
if (n < 3 && slc > (cmd_rows - 3)) { /* If new line and screen full */
if (!askmore()) return(-1); /* ask if they want more. */
n = 1; /* They do, start a new line */
slc = 0; /* and restart line counter */
}
}
putchar(NL); /* End of definition */
if (++slc > (cmd_rows - 3)) {
if (!askmore()) return(-1);
slc = 0;
}
return(0);
}
#endif /* NOSPL */
#endif /* NOSHOW */
#ifndef NOSHOW
int
shoatt() {
printf("Attributes: %s\n", showoff(atcapr));
if (!atcapr) return(0);
printf(" Blocksize: %s\n", showoff(atblki));
printf(" Date: %s\n", showoff(atdati));
printf(" Disposition: %s\n", showoff(atdisi));
printf(" Encoding (Character Set): %s\n", showoff(atenci));
printf(" Length: %s\n", showoff(atleni));
printf(" Type (text/binary): %s\n", showoff(attypi));
printf(" System ID: %s\n", showoff(atsidi));
printf(" System Info: %s\n", showoff(atsysi));
#ifdef STRATUS
printf(" Format: %s\n", showoff(atfrmi));
printf(" Creator: %s\n", showoff(atcrei));
printf(" Account: %s\n", showoff(atacti));
#endif /* STRATUS */
return(0);
}
#endif /* NOSHOW */
int x_ifnum = 0; /* Flag for IF NUMERIC active */
#ifndef NOSPL
/* Evaluate an arithmetic expression. */
/* Code adapted from ev, by Howie Kaye of Columbia U & others. */
static int xerror;
static char *cp;
static long tokval;
static char curtok;
static long expval;
#define LONGBITS (8*sizeof (long))
#define NUMBER 'N'
#define N_EOT 'E'
/*
Replacement for strchr() and index(), neither of which seem to be universal.
*/
static char *
#ifdef CK_ANSIC
windex(char * s, char c)
#else
windex(s,c) char *s, c;
#endif /* CK_ANSIC */
/* windex */ {
while (*s != NUL && *s != c) s++;
if (*s == c) return(s); else return(NULL);
}
/*
g e t t o k
Returns the next token. If token is a NUMBER, sets tokval appropriately.
*/
static char
gettok() {
while (isspace(*cp)) /* Skip past leading spaces */
cp++;
switch (*cp) {
case '$': /* ??? */
case '+': /* Add */
case '-': /* Subtract or Negate */
case '@': /* Greatest Common Divisor */
case '*': /* Multiply */
case '/': /* Divide */
case '%': /* Modulus */
case '<': /* Left shift */
case '>': /* Right shift */
case '&': /* And */
case '|': /* Or */
case '#': /* Exclusive Or */
case '~': /* Not */
case '^': /* Exponent */
case '!': /* Factorial */
case '(': /* Parens for grouping */
case ')': return(*cp++); /* operator, just return it */
case '\n':
case '\0': return(N_EOT); /* End of line, return that */
}
if (isxdigit(*cp)) { /* Digit, must be a number */
char tbuf[80],*tp; /* Buffer to accumulate number */
int radix = 10; /* Default radix */
for (tp = tbuf; isxdigit(*cp); cp++)
*tp++ = (char) (isupper(*cp) ? tolower(*cp) : *cp);
*tp = '\0'; /* End number */
switch(isupper(*cp) ? tolower(*cp) : *cp) { /* Examine break char */
case 'h':
case 'x': radix = 16; cp++; break; /* if radix signifier... */
case 'o':
case 'q': radix = 8; cp++; break;
case 't': radix = 2; cp++; break;
}
for (tp = tbuf, tokval = 0; *tp != '\0'; tp++) {
int dig;
dig = *tp - '0'; /* Convert number */
if (dig > 10) dig -= 'a'-'0'-10;
if (dig >= radix) {
xerror = 1;
if (cmdlvl == 0 && !x_ifnum)
printf("invalid digit '%c' in number\n",*tp);
return(NUMBER);
}
tokval = radix*tokval + dig;
}
return(NUMBER);
}
if (cmdlvl == 0 && !x_ifnum)
printf("Invalid character '%c' in input\n",*cp);
xerror = 1;
cp++;
return(gettok());
}
static long
#ifdef CK_ANSIC
expon(long x, long y)
#else
expon(x,y) long x,y;
#endif /* CK_ANSIC */
/* expon */ {
long result = 1;
int sign = 1;
if (y < 0) return(0);
if (x < 0) {
x = -x;
if (y & 1) sign = -1;
}
while (y != 0) {
if (y & 1) result *= x;
y >>= 1;
if (y != 0) x *= x;
}
return(result * sign);
}
/*
* factor ::= simple | simple ^ factor
*
*/
_PROTOTYP( static VOID simple, (void) );
static VOID
factor() {
long oldval;
simple();
if (curtok == '^') {
oldval = expval;
curtok = gettok();
factor();
expval = expon(oldval,expval);
}
}
/*
* termp ::= NULL | {*,/,%,&} factor termp
*
*/
static VOID
termp() {
while (curtok == '*' || curtok == '/' || curtok == '%' || curtok == '&') {
long oldval;
char op;
op = curtok;
curtok = gettok(); /* skip past operator */
oldval = expval;
factor();
switch(op) {
case '*': expval = oldval * expval; break;
case '/':
if (expval == 0) expval = -1; /* don't divide by 0 */
else expval = oldval / expval; break;
case '%': expval = oldval % expval; break;
case '&': expval = oldval & expval; break;
}
}
}
static long
#ifdef CK_ANSIC
fact(long x)
#else
fact(x) long x;
#endif /* CK_ANSIC */
/* fact */ { /* factorial */
long result = 1;
while (x > 1)
result *= x--;
return(result);
}
/*
* term ::= factor termp
*
*/
static VOID
term() {
factor();
termp();
}
static long
#ifdef CK_ANSIC
gcd(long x, long y)
#else
gcd(x,y) long x,y;
#endif /* CK_ANSIC */
/* gcd */ { /* Greatest Common Divisor */
int nshift = 0;
if (x < 0) x = -x;
if (y < 0) y = -y; /* validate arguments */
if (x == 0 || y == 0) return(x + y); /* this is bogus */
while (!((x & 1) | (y & 1))) { /* get rid of powers of 2 */
nshift++;
x >>= 1;
y >>= 1;
}
while (x != 1 && y != 1 && x != 0 && y != 0) {
while (!(x & 1)) x >>= 1; /* eliminate unnecessary */
while (!(y & 1)) y >>= 1; /* powers of 2 */
if (x < y) { /* force x to be larger */
long t;
t = x;
x = y;
y = t;
}
x -= y;
}
if (x == 0 || y == 0) return((x + y) << nshift); /* gcd is non-zero one */
else return((long) 1 << nshift); /* else gcd is 1 */
}
/*
* exprp ::= NULL | {+,-,|,...} term exprp
*
*/
static VOID
exprp() {
while (windex("+-|<>#@",curtok) != NULL) {
long oldval;
char op;
op = curtok;
curtok = gettok(); /* skip past operator */
oldval = expval;
term();
switch(op) {
case '+' : expval = oldval + expval; break;
case '-' : expval = oldval - expval; break;
case '|' : expval = oldval | expval; break;
case '#' : expval = oldval ^ expval; break;
case '@' : expval = gcd(oldval,expval); break;
case '<' : expval = oldval << expval; break;
case '>' : expval = oldval >> expval; break;
}
}
}
/*
* expr ::= term exprp
*
*/
static VOID
expr() {
term();
exprp();
}
static long
xparse() {
curtok = gettok();
expr();
#ifdef COMMENT
if (curtok == '$') {
curtok = gettok();
if (curtok != NUMBER) {
if (cmdlvl == 0 && !x_ifnum)
printf("illegal radix\n");
return(0);
}
curtok = gettok();
}
#endif /* COMMENT */
if (curtok != N_EOT) {
if (cmdlvl == 0 && !x_ifnum)
printf("extra characters after expression\n");
xerror = 1;
}
return(expval);
}
char *
evala(s) char *s; {
char *p; /* Return pointer */
long v; /* Numeric value */
if (!s) return("");
xerror = 0; /* Start out with no error */
cp = s; /* Make the argument global */
v = xparse(); /* Parse the string */
p = numbuf; /* Convert long number to string */
sprintf(p,"%ld",v);
return(xerror ? "" : p); /* Return empty string on error */
}
/*
* simplest ::= NUMBER | ( expr )
*
*/
static VOID
simplest() {
if (curtok == NUMBER) expval = tokval;
else if (curtok == '(') {
curtok = gettok(); /* skip over paren */
expr();
if (curtok != ')') {
if (cmdlvl == 0 && !x_ifnum)
printf("missing right parenthesis\n");
xerror = 1;
}
} else {
if (cmdlvl == 0 && !x_ifnum)
printf("operator unexpected\n");
xerror = 1;
}
curtok = gettok();
}
/*
* simpler ::= simplest | simplest !
*
*/
static VOID
simpler() {
simplest();
if (curtok == '!') {
curtok = gettok();
expval = fact(expval);
}
}
/*
* simple ::= {-,~} simpler | simpler
*
*/
static VOID
simple() {
if (curtok == '-' || curtok == '~') {
int op = curtok;
curtok = gettok(); /* skip over - sign */
simpler(); /* parse the factor again */
expval = op == '-' ? -expval : ~expval;
} else simpler();
}
#endif /* NOSPL */
#ifndef NOSPL
/* D C L A R R A Y -- Declare an array */
int /* Declare an array of size n */
#ifdef CK_ANSIC
dclarray(char a, int n)
#else
dclarray(a,n) char a; int n;
#endif /* CK_ANSIC */
/* dclarray */ {
char **p; int i, n2;
if (a > 63 && a < 91) a += 32; /* Convert letters to lowercase */
if (a < ARRAYBASE || a > 122) /* Verify name */
return(-1);
a -= ARRAYBASE; /* Convert name to number */
if ((p = a_ptr[a]) != NULL) { /* Delete old array of same name */
n2 = a_dim[a];
for (i = 0; i <= n2; i++) { /* First delete its elements */
if (p[i]) {
free(p[i]);
p[i] = NULL;
}
}
free(a_ptr[a]); /* Then the element list */
a_ptr[a] = (char **) NULL; /* Remove pointer to element list */
a_dim[a] = 0; /* Set dimension at zero. */
}
if (n == 0) return(0); /* If dimension 0, just deallocate. */
p = (char **) malloc((n+1) * sizeof(char **)); /* Allocate for new array */
if (p == NULL) return(-1); /* Check */
a_ptr[a] = p; /* Save pointer to member list */
a_dim[a] = n; /* Save dimension */
for (i = 0; i <= n; i++) /* Initialize members to null */
p[i] = NULL;
return(0);
}
/* A R R A Y N A M -- Parse an array name */
/*
Call with pointer to string that starts with the array reference.
String may begin with either \& or just &.
On success,
Returns letter ID (always lowercase) in argument c,
which can also be accent grave (` = 96; '@' is converted to grave);
Dimension or subscript in argument n;
IMPORTANT: These arguments must be provided by the caller as addresses
of ints (not chars), for example:
char *s; int x, y;
arraynam(s,&x,&y);
On failure, returns a negative number, with args n and c set to zero.
*/
int
arraynam(ss,c,n) char *ss; int *c; int *n; {
int i, y, pp;
char x;
char *s, *p, *sx, *vnp;
/* On stack to allow for recursive calls... */
char vnbuf[ARRAYREFLEN+1]; /* Entire array reference */
char ssbuf[ARRAYREFLEN+1]; /* Subscript in "plain text" */
char sxbuf[16]; /* Evaluated subscript */
*c = *n = 0; /* Initialize return values */
for (i = 0; i < (int)strlen(ss); i++) /* Check length */
if (ss[i] == ']')
break;
if (i > ARRAYREFLEN) {
printf("?Array reference too long - %s\n",ss);
return(-9);
}
strncpy(vnbuf,ss,ARRAYREFLEN);
vnp = vnbuf;
if (vnbuf[0] == CMDQ && vnbuf[1] == '&') vnp++;
if (*vnp != '&') {
printf("?Not an array - %s\n",vnbuf);
return(-9);
}
x = *(vnp + 1); /* Fold case of array name */
/* We don't use isupper & tolower here on purpose because these */
/* would produce undesired effects with accented letters. */
if (x > 63 && x < 91) x = *(vnp + 1) = (char) (x + 32);
if ((x < ARRAYBASE) || (x > 122) || (*(vnp+2) != '[')) {
printf("?Invalid format for array name - %s\n",vnbuf);
return(-9);
}
*c = x; /* Return the array name */
s = vnp+3; /* Get dimension */
p = ssbuf;
pp = 1; /* Bracket counter */
for (i = 0; i < ARRAYREFLEN && *s != NUL; i++) { /* Copy up to ] */
if (*s == '[') pp++;
if (*s == ']' && --pp == 0) break;
*p++ = *s++;
}
if (*s != ']') {
printf("?No closing bracket on array dimension - %s\n",vnbuf);
return(-9);
}
*p--; /* Trim whitespace from end */
while (*p == SP || *p == HT)
p--;
p++;
*p = NUL; /* Terminate subscript with null */
p = ssbuf; /* Point to beginning of subscript */
while (*p == SP || *p == HT) /* Trim whitespace from beginning */
p++;
sx = sxbuf; /* Where to put expanded subscript */
y = 16;
zzstring(p,&sx,&y); /* Convert variables, etc. */
p = evala(sxbuf); /* Run it thru \fneval()... */
if (p) if (*p) strcpy(sxbuf,p); /* We know it has to be a number. */
if (!chknum(sxbuf)) { /* Make sure it's all digits */
printf("?Array dimension or subscript must be numeric - %s\n",sxbuf);
return(-9);
}
if ((y = atoi(sxbuf)) < 0) {
if (cmflgs == 0) printf("\n");
printf("?Array dimension or subscript must be positive or zero - %s\n",
sxbuf);
return(-9);
}
*n = y; /* Return the subscript or dimension */
return(0);
}
int
chkarray(a,i) int a, i; { /* Check if array is declared */
int x; /* and if subscript is in range */
if (a == 64) a = 96; /* Convert atsign to grave accent */
x = a - ARRAYBASE; /* Values must be in range 95-122 */
if (x < 0 || x > 'z' - ARRAYBASE) /* Not in range */
return(-2);
if (a_ptr[x] == NULL) return(-1); /* Not declared */
if (i > a_dim[x]) return(-2); /* Declared but out of range. */
return(a_dim[x]); /* All ok, return dimension */
}
#ifdef COMMENT /* This isn't used. */
char *
arrayval(a,i) int a, i; { /* Return value of \&a[i] */
int x; char **p; /* (possibly NULL) */
if (a == 64) a = 96; /* Convert atsign to grave accent */
x = a - ARRAYBASE; /* Values must be in range 95-122 */
if (x < 0 || x > 27) return(NULL); /* Not in range */
if ((x > 0) && (p = a_ptr[x]) == NULL) /* Array not declared */
return(NULL);
if (i > a_dim[x]) /* Subscript out of range. */
return(NULL);
return(p[i]); /* All ok, return pointer to value. */
}
#endif /* COMMENT */
#endif /* NOSPL */
#ifndef NOSPL
/* P A R S E V A R -- Parse a variable name or array reference. */
/*
Call with:
s = pointer to candidate variable name or array reference.
*c = address of integer in which to return variable ID.
*i = address of integer in which to return array subscript.
Returns:
-2: syntax error in variable name or array reference.
1: successful parse of a simple variable, with ID in c.
2: successful parse of an array reference, w/ID in c and subscript in i.
*/
int
parsevar(s,c,i) char *s; int *c, *i; {
char *p;
int x,y,z;
p = s;
if (*s == CMDQ) s++; /* Point after backslash */
if (*s != '%' && *s != '&') { /* Make sure it's % or & */
printf("?Not a variable name - %s\n",p);
return(-9);
}
if ((int)strlen(s) < 2) {
printf("?Incomplete variable name - %s\n",p);
return(-9);
}
if (*s == '%' && *(s+2) != '\0') {
printf("?Only one character after '%%' in variable name, please\n");
return(-9);
}
if (*s == '&' && *(s+2) != '[') {
printf("?Array subscript expected - %s\n",p);
return(-9);
}
if (*s == '%') { /* Simple variable. */
y = *(s+1); /* Get variable ID letter/char */
if (isupper(y)) y -= ('a'-'A'); /* Convert upper to lower case */
*c = y; /* Set the return values. */
*i = -1; /* No array subscript. */
return(1); /* Return 1 = simple variable */
}
if (*s == '&') { /* Array reference. */
if (arraynam(s,&x,&z) < 0) { /* Go parse it. */
printf("?Invalid array reference - %s\n",p);
return(-9);
}
if (chkarray(x,z) < 0) { /* Check if declared, etc. */
printf("?Array not declared or subscript out of range\n");
return(-9);
}
*c = x; /* Return array letter */
*i = z; /* and subscript. */
return(2);
}
return(-2); /* None of the above. */
}
#define VALN 20
/* Get the numeric value of a variable */
/*
Call with pointer to variable name, pointer to int for return value.
Returns:
0 on success with second arg containing the value.
-1 on failure (bad variable syntax, variable not defined or not numeric).
*/
int
varval(s,v) char *s; int *v; {
char valbuf[VALN+1]; /* s is pointer to variable name */
char name[256];
char *p;
int y;
if (*s != CMDQ) { /* Handle macro names too */
sprintf(name,"\\m(%s)", s);
s = name;
}
p = valbuf; /* Expand variable into valbuf. */
y = VALN;
if (zzstring(s,&p,&y) < 0) return(-1);
p = valbuf; /* Make sure value is numeric */
if (chknum(p)) { /* Convert numeric string to int */
*v = atoi(p); /* OK */
} else { /* Not OK */
p = evala(p); /* Maybe it's an expression */
if (!chknum(p)) /* Did it evaluate? */
return(-1); /* No, failure. */
else /* Yes, */
*v = atoi(p); /* success */
}
return(0);
}
/* Increment or decrement a variable */
/* Returns -1 on failure, 0 on success */
int
incvar(s,x,z) char *s; int x; int z; { /* Increment a numeric variable */
char valbuf[VALN+1]; /* s is pointer to variable name */
/* x is amount to increment by */
int n; /* z != 0 means add */
/* z = 0 means subtract */
if (varval(s,&n) < 0) /* Convert numeric string to int */
return(-1);
if (z) /* Increment it by the given amount */
n += x;
else /* or decrement as requested. */
n -= x;
sprintf(valbuf,"%d",n); /* Convert back to numeric string */
addmac(s,valbuf); /* Replace old variable */
return(0);
}
#endif /* NOSPL */
/* Functions moved here from ckuusr.c to even out the module sizes... */
/*
Breaks up string s -- IN PLACE! -- into a list of up to max words.
Pointers to each word go into the array list[].
max is the maximum number of words (pointers).
If list is NULL, then they are added to the macro table.
flag = 0 means the last field is to be one word, like all the other fields,
so anything after it is discarded.
flag = 1 means the last field extends to the end of the string, even if
there are lots of words left, so the last field contains the
remainder of the string.
*/
VOID
xwords(s,max,list,flag) char *s; int max; char *list[]; int flag; {
char *p;
int b, i, k, y, z;
#ifndef NOSPL
int macro;
macro = (list == NULL);
debug(F101,"xwords macro","",macro);
#endif /* NOSPL */
#ifdef XWORDSDEBUG
printf("XWORDS max=%d\n",max);
#endif /* XWORDSDEBUG */
p = s; /* Pointer to beginning of string */
b = 0; /* Flag for outer brace removal */
k = 0; /* Flag for in-word */
y = 0; /* Brace nesting level */
z = 0; /* "Word" counter, 0 thru max */
if (list)
for (i = 0; i <= max; i++) /* Initialize pointers */
list[i] = NULL;
if (flag) max--;
while (1) { /* Go thru word list */
if (!s || (*s == '\0')) { /* No more characters? */
if (k != 0) { /* Was I in a word? */
if (z == max) break; /* Yes, only go up to max. */
z++; /* Count this word. */
#ifdef XWORDSDEBUG
printf("1 z++ = %d\n", z);
#endif /* XWORDSDEBUG */
#ifndef NOSPL
if (macro) { /* Doing macro args */
varnam[1] = (char) (z + '0'); /* Assign last argument */
addmac(varnam,p);
} else { /* Not doing macro args */
#endif /* NOSPL */
list[z] = p; /* Assign pointer. */
#ifdef XWORDSDEBUG
printf("[1]LIST[%d]=\"%s\"\n",z,list[z]);
#endif /* XWORDSDEBUG */
#ifndef NOSPL
}
#endif /* NOSPL */
break; /* And get out. */
} else break; /* Was not in a word */
}
if (k == 0 && (*s == SP || *s == HT)) { /* Eat leading blanks */
s++;
continue;
} else if (*s == '{') { /* An opening brace */
if (k == 0 && y == 0) { /* If leading brace */
p = s+1; /* point past it */
b = 1; /* and flag that we did this */
}
k = 1; /* Flag that we're in a word */
y++; /* Count the brace. */
} else if (*s == '}') { /* A closing brace. */
y--; /* Count it. */
if (y == 0 && b != 0) { /* If it matches the leading brace */
*s = SP; /* change it to a space */
b = 0; /* and we're not in braces any more */
} else if (y < 0) k = 1; /* otherwise just start a new word. */
} else if (*s != SP && *s != HT) { /* Nonspace means we're in a word */
if (k == 0) { /* If we weren't in a word before, */
p = s; /* Mark the beginning */
if (flag && z == max) { /* Want last word to be remainder? */
z++;
#ifdef XWORDSDEBUG
printf("1 z++ = %d\n", z);
#endif /* XWORDSDEBUG */
list[z] = p; /* Yes, point to it */
#ifdef XWORDSDEBUG
printf("[4]LIST[%d]=\"%s\"\n",z,list[z]);
#endif /* XWORDSDEBUG */
break; /* and quit */
}
k = 1; /* Set in-word flag */
}
}
/* If we're not inside a braced quantity, and we are in a word, and */
/* we have hit whitespace, then we have a word. */
if ((y < 1) && (k != 0) && (*s == SP || *s == HT)) {
if (!flag || z < max) /* if we don't want to keep rest */
*s = '\0'; /* terminate the arg with null */
k = 0; /* say we're not in a word any more */
y = 0; /* start braces off clean again */
if (z == max) break; /* Only go up to max. */
z++; /* count this arg */
#ifdef XWORDSDEBUG
printf("1 z++ = %d\n", z);
#endif /* XWORDSDEBUG */
#ifndef NOSPL
if (macro) {
varnam[1] = (char) (z + '0'); /* compute its name */
addmac(varnam,p); /* add it to the macro table */
} else {
#endif /* NOSPL */
list[z] = p;
#ifdef XWORDSDEBUG
printf("[2]LIST[%d]=\"%s\"\n",z,list[z]);
#endif /* XWORDSDEBUG */
#ifndef NOSPL
}
#endif /* NOSPL */
p = s+1;
}
s++; /* Point past this character */
}
if ((z == 0) && (y > 1)) { /* Extra closing brace(s) at end */
z++;
#ifndef NOSPL
if (macro) {
varnam[1] = z + '0'; /* compute its name */
addmac(varnam,p); /* Add rest of line to last arg */
} else {
#endif /* NOSPL */
list[z] = p;
#ifdef XWORDSDEBUG
printf("[3]LIST[%d]=\"%s\"\n",z,list[z]);
#endif /* XWORDSDEBUG */
#ifndef NOSPL
}
#endif /* NOSPL */
}
#ifndef NOSPL
if (macro)
macargc[maclvl] = z + 1; /* Set \v(argc) variable */
#endif /* NOSPL */
return;
}
#ifndef NOSPL
/* D O D O -- Do a macro */
/*
Call with x = macro table index, s = pointer to arguments.
Returns 0 on failure, 1 on success.
*/
int
dodo(x,s,flags) int x; char *s; int flags; {
int y;
debug(F101,"dodo maclvl","",maclvl);
if (++maclvl > MACLEVEL) { /* Make sure we have storage */
debug(F101,"dodo maclvl too deep","",maclvl);
--maclvl;
printf("Macros nested too deeply\n");
return(0);
}
macp[maclvl] = mactab[x].mval; /* Point to the macro body */
macx[maclvl] = mactab[x].mval; /* Remember where the beginning is */
debug(F111,"do macro",macp[maclvl],maclvl);
cmdlvl++; /* Entering a new command level */
if (cmdlvl > CMDSTKL) { /* Too many macros + TAKE files? */
debug(F101,"dodo cmdlvl too deep","",cmdlvl);
cmdlvl--;
printf("?TAKE files and DO commands nested too deeply\n");
return(0);
}
#ifdef VMS
conres(); /* So Ctrl-C, etc, will work. */
#endif /* VMS */
ifcmd[cmdlvl] = 0;
iftest[cmdlvl] = 0;
count[cmdlvl] = count[cmdlvl-1]; /* Inherit COUNT from previous level */
intime[cmdlvl] = intime[cmdlvl-1]; /* Inherit previous INPUT TIMEOUT */
inpcas[cmdlvl] = inpcas[cmdlvl-1]; /* and INPUT CASE */
takerr[cmdlvl] = takerr[cmdlvl-1]; /* and TAKE ERROR */
merror[cmdlvl] = merror[cmdlvl-1]; /* and MACRO ERROR */
cmdstk[cmdlvl].src = CMD_MD; /* Say we're in a macro */
cmdstk[cmdlvl].lvl = maclvl; /* and remember the macro level */
cmdstk[cmdlvl].ccflgs = flags; /* set flags */
mrval[maclvl] = NULL; /* Initialize return value */
debug(F110,"do macro",mactab[x].kwd,0);
/* Clear old %0..%9 arguments */
addmac("%0",mactab[x].kwd); /* Define %0 = name of macro */
varnam[0] = '%';
varnam[2] = '\0';
for (y = 1; y < 10; y++) { /* Clear args %1..%9 */
varnam[1] = (char) (y + '0');
delmac(varnam);
}
/* Assign the new args one word per arg, allowing braces to group words */
xwords(s,9,NULL,0);
return(1);
}
/* Insert "literal" quote around each comma-separated command to prevent */
/* its premature expansion. Only do this if object command is surrounded */
/* by braces. */
static char* flit = "\\flit(";
int
litcmd(src,dest) char **src, **dest; {
int bc = 0, pp = 0;
char *s, *lp, *ss;
char * ppp;
s = *src;
lp = *dest;
ppp = *dest;
debug(F110,"litcmd",s,0);
while (*s == SP) s++; /* strip extra leading spaces */
debug(F110,"litcmd2",s,0);
if (*s == '{') {
pp = 0; /* paren counter */
bc = 1; /* count leading brace */
*lp++ = *s++; /* copy it */
debug(F110,"litcmd3",s,0);
while (*s == SP) s++; /* strip interior leading spaces */
debug(F110,"litcmd4",s,0);
ss = flit; /* point to "\flit(" */
while (*lp++ = *ss++); /* copy it */
debug(F110,"litcmd5",s,0);
lp--; /* back up over null */
while (*s) { /* go thru rest of text */
ss = flit; /* point back to start of "\flit(" */
if (*s == '{') bc++; /* count brackets */
if (*s == '(') pp++; /* and parens */
if (*s == ')') pp--;
if (*s == '}') { /* Closing brace. */
if (--bc == 0) { /* Final one? */
*lp++ = ')'; /* Add closing paren for "\flit()" */
*lp++ = *s++;
break;
}
}
*lp = NUL;
debug(F110,"litcmd6",s,0);
#ifdef COMMENT
/* This was from before \flit() stopped breaking on commas... */
if (*s == ',' && pp == 0) { /* comma not inside of parens */
*lp++ = ')'; /* closing ) of \flit( */
*lp++ = ','; /* insert the comma */
while (*lp++ = *ss++); /* start new "\flit(" */
lp--; /* back up over null */
s++; /* skip over comma in source string */
while (*s++ == SP); /* eat leading spaces again. */
s--; /* back up over nonspace */
continue;
}
#endif /* COMMENT */
*lp++ = *s++; /* Copy anything but comma here. */
}
*lp = NUL;
debug(F110,"litcmd7",s,0);
} else { /* No brackets around, */
while (*lp++ = *s++) /* just copy. */
;
lp--;
debug(F110,"litcmd8",s,0);
}
debug(F110,"litcmd9",s,0);
*src = s;
*dest = lp;
if (bc) return(-1);
else return(0);
}
#endif /* NOSPL */
int
docd() { /* Do the CD command */
int x;
extern int quiet;
char *s;
#ifdef MAC
char temp[34];
#endif /* MAC */
#ifdef GEMDOS
if ((x = cmdir("Name of local directory, or carriage return",homdir,&s,
NULL)) < 0 )
return(x);
#else
#ifdef OS2
if ((x = cmdir("Name of PC disk and/or directory,\n\
or press the Enter key for the default",homdir,&s,
xxstring)) < 0 )
return(x);
#else
#ifdef MAC
strncpy(temp,homdir,32);
x = strlen(temp);
if (x > 0) if (temp[x-1] != ':') { temp[x] = ':'; temp[x+1] = NUL; }
if ((x = cmtxt("Name of Macintosh volume and/or folder,\n\
or press the Return key for the desktop on the boot disk",
temp,&s, xxstring)) < 0 )
return(x);
#else
if ((x = cmdir("Name of local directory, or carriage return",homdir,&s,
xxstring)) < 0 )
return(x);
#endif /* MAC */
#endif /* OS2 */
#endif /* GEMDOS */
#ifndef MAC
if (x == 2) {
printf("?Wildcards not allowed in directory name\n");
return(-9);
}
#endif /* MAC */
strcpy(line,s); /* Make a safe copy */
s = line;
#ifndef MAC
if ((x = cmcfm()) < 0) /* Get confirmation */
return(x);
#endif /* MAC */
#ifdef datageneral
x = strlen(line); /* homdir ends in colon, */
if (line[x-1] == ':') /* and "dir" doesn't like that... */
line[x-1] = NUL;
#endif /* datageneral */
#ifdef MAC
cwdf = 1;
if (! zchdir(s)) {
cwdf = 0;
if (*s != ':') { /* If it failed, */
char *p; /* supply leading colon */
p = malloc((int)strlen(s) + 2); /* and try again... */
if (p) {
strcpy(p,":");
strcat(p,s);
if (zchdir(p))
cwdf = 1;
free(p);
p = NULL;
}
}
}
if (!cwdf)
perror(s);
#else
if (! zchdir(s)) {
cwdf = 0;
perror(s);
} else cwdf = 1;
#endif /* MAC */
if (!quiet &&
#ifndef NOSPL
cmdlvl == 0
#else
tlevel == -1
#endif /* NOSPL */
)
printf("%s\n", zgtdir());
return(cwdf);
}
VOID
fixcmd() { /* Fix command parser after interruption */
dostop(); /* Back to top level (also calls conint()). */
bgchk(); /* Check background status */
if (*psave) { /* If old prompt saved, */
cmsetp(psave); /* restore it. */
*psave = NUL;
}
success = 0; /* Tell parser last command failed */
}
int
prtopt(lines,s) int * lines; char *s; { /* Print an option */
static int x = 0; /* (used by SHOW FEATURES) */
int y, i; /* Does word wrap. */
if (!s) { x = 0; return(1); } /* Call with null pointer to */
y = (int)strlen(s) + 1; /* reset horizontal position. */
i = *lines;
x += y;
if (
#ifdef OS2
x > ((cmd_cols > 40) ? (cmd_cols - 1) : 79)
#else /* OS2 */
x > ((tt_cols > 40) ? (tt_cols - 1) : 79)
#endif /* OS2 */
) {
printf("\n");
if (++i > (cmd_rows - 3)) {
if (!askmore())
return(0);
else
*lines = 0;
}
printf(" %s",s);
x = y;
} else printf(" %s",s);
return(1);
}
#endif /* NOICP */