int
main(int argc, char *argv[])
{
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */
#endif
(void) textdomain(TEXT_DOMAIN);
setup(argc, argv); /* initialize and read productions */
TBITSET = NWORDS(ntoksz*LKFACTOR);
tbitset = NWORDS(ntokens*LKFACTOR);
mktbls();
cpres(); /* make table of which productions yield a */
/* given nonterminal */
cempty(); /* make a table of which nonterminals can match */
/* the empty string */
cpfir(); /* make a table of firsts of nonterminals */
stagen(); /* generate the states */
output(); /* write the states and the tables */
go2out();
hideprod();
summary();
callopt();
others();
return (0);
}
int main(int argc, char **real_argv, const char * const *envv)
{
CAP *cap;
char **argv = (char **)real_argv;
struct stat sbuf;
char *s;
char *t;
time_t time_rc;
char *run;
#ifdef __MSDOS__
char *rundir;
#endif
SCRN *n;
int opened = 0;
int omid;
int backopt;
int c;
joe_iswinit();
joe_locale();
mainenv = envv;
vmem = vtmp();
startup_log = bfind_scratch("* Startup Log *");
startup_log->internal = 1;
startup_log->current_dir = vsncpy(NULL, 0, NULL, 0);
#ifdef __MSDOS__
_fmode = O_BINARY;
zlcpy(stdbuf, SIZEOF(stdbuf), argv[0]);
joesep(stdbuf);
run = namprt(stdbuf);
rundir = dirprt(stdbuf);
for (c = 0; run[c]; ++c)
if (run[c] == '.') {
run = vstrunc(run, c);
break;
}
#else
run = namprt(argv[0]);
#endif
if ((s = getenv("LINES")) != NULL)
env_lines = ztoi(s);
if ((s = getenv("COLUMNS")) != NULL)
env_columns = ztoi(s);
if ((s = getenv("BAUD")) != NULL)
Baud = ztoi(s);
if (getenv("DOPADDING"))
dopadding = 1;
if (getenv("NOXON"))
noxon = 1;
if ((s = getenv("JOETERM")) != NULL)
joeterm = s;
#ifndef __MSDOS__
if (!(cap = my_getcap(NULL, 9600, NULL, NULL))) {
logerror_0(joe_gettext(_("Couldn't load termcap/terminfo entry\n")));
goto exit_errors;
}
#endif
#ifdef __MSDOS__
s = vsncpy(NULL, 0, sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1(joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
vsrm(s);
s = vsncpy(NULL, 0, sv(rundir));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1(joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
#else
/* Name of system joerc file. Try to find one with matching language... */
/* Try full language: like joerc.de_DE */
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), sz(locale_msgs));
if (!stat(t,&sbuf))
time_rc = sbuf.st_mtime;
else {
/* Try generic language: like joerc.de */
if (locale_msgs[0] && locale_msgs[1] && locale_msgs[2]=='_') {
vsrm(t);
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc."));
t = vsncpy(sv(t), locale_msgs, 2);
if (!stat(t,&sbuf))
time_rc = sbuf.st_mtime;
else
goto nope;
} else {
nope:
vsrm(t);
/* Try Joe's bad english */
t = vsncpy(NULL, 0, sc(JOERC));
t = vsncpy(sv(t), sv(run));
t = vsncpy(sv(t), sc("rc"));
if (!stat(t,&sbuf))
time_rc = sbuf.st_mtime;
else
time_rc = 0;
}
}
/* User's joerc file */
s = getenv("HOME");
if (s) {
s = vsncpy(NULL, 0, sz(s));
s = vsncpy(sv(s), sc("/."));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
if (!stat(s,&sbuf)) {
if (sbuf.st_mtime < time_rc) {
logmessage_2(joe_gettext(_("Warning: %s is newer than your %s.\n")),t,s);
}
}
c = procrc(cap, s);
if (c == 0) {
vsrm(t);
goto donerc;
}
if (c == 1) {
logerror_1(joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
}
vsrm(s);
s = t;
c = procrc(cap, s);
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1(joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
/* Try built-in joerc */
s = vsncpy(NULL, 0, sc("*"));
s = vsncpy(sv(s), sv(run));
s = vsncpy(sv(s), sc("rc"));
c = procrc(cap, s);
if (c != 0 && c != 1) {
/* If *fancyjoerc not present, use *joerc which is always there */
s = vstrunc(s, 0);
s = vsncpy(sv(s),sc("*joerc"));
c = procrc(cap, s);
}
if (c == 0)
goto donerc;
if (c == 1) {
logerror_1(joe_gettext(_("There were errors in '%s'. Falling back on default.\n")), s);
}
#endif
logerror_1(joe_gettext(_("Couldn't open '%s'\n")), s);
goto exit_errors;
return 1;
donerc:
if (validate_rc()) {
logerror_0(joe_gettext(_("rc file has no :main key binding section or no bindings. Bye.\n")));
goto exit_errors;
}
{
char buf[10];
ptrdiff_t x;
zlcpy(buf, SIZEOF(buf), "\"`\" ` ");
type_backtick = mparse(0, buf, &x, 0);
}
shell_kbd = mkkbd(kmap_getcontext("shell"));
if (!isatty(fileno(stdin)))
idleout = 0;
for (c = 1; argv[c]; ++c) {
if (argv[c][0] == '-') {
if (argv[c][1])
switch (glopt(argv[c] + 1, argv[c + 1], NULL, 1)) {
case 0:
logerror_1(joe_gettext(_("Unknown option '%s'\n")), argv[c]);
break;
case 1:
break;
case 2:
++c;
break;
} else
idleout = 0;
}
}
/* initialize mouse support */
if (xmouse && (s=getenv("TERM")) && zstr(s,"xterm"))
usexmouse=1;
if (!(n = nopen(cap)))
goto exit_errors;
maint = screate(n);
load_state();
/* It would be better if this ran uedit() to load files */
/* The business with backopt is to load the file first, then apply file
* local options afterwords */
/* orphan is not compatible with exemac()- macros need a window to exist */
for (c = 1, backopt = 0; argv[c]; ++c)
if (argv[c][0] == '+' && argv[c][1]>='0' && argv[c][1]<='9') {
if (!backopt)
backopt = c;
} else if (argv[c][0] == '-' && argv[c][1]) {
if (!backopt)
backopt = c;
if (glopt(argv[c] + 1, argv[c + 1], NULL, 0) == 2)
++c;
} else {
B *b = bfind(argv[c]);
BW *bw = NULL;
int er = berror;
/* This is too annoying */
/* set_current_dir(argv[c],1); */
setup_history(&filehist);
append_history(filehist,sz(argv[c]));
/* wmktw inserts the window before maint->curwin */
if (!orphan || !opened) {
bw = wmktw(maint, b);
if (er)
msgnwt(bw->parent, joe_gettext(msgs[-er]));
} else {
off_t line;
b->orphan = 1;
b->oldcur = pdup(b->bof, "main");
pline(b->oldcur, get_file_pos(b->name));
p_goto_bol(b->oldcur);
line = b->oldcur->line - (maint->h - 1) / 2;
if (line < 0)
line = 0;
b->oldtop = pdup(b->oldcur, "main");
pline(b->oldtop, line);
p_goto_bol(b->oldtop);
}
if (bw) {
off_t lnum = 0;
bw->o.readonly = bw->b->rdonly;
if (backopt) {
while (backopt != c) {
if (argv[backopt][0] == '+') {
lnum = ztoo(argv[backopt] + 1);
++backopt;
} else {
if (glopt(argv[backopt] + 1, argv[backopt + 1], &bw->o, 0) == 2)
backopt += 2;
else
backopt += 1;
/* lazy_opts(bw->b, &bw->o); */
}
}
}
/* bw->b->o = bw->o; */
lazy_opts(bw->b, &bw->o);
bw->b->rdonly = bw->o.readonly;
/* Put cursor in window, so macros work properly */
maint->curwin = bw->parent;
/* Execute macro */
if (er == -1 && bw->o.mnew)
exmacro(bw->o.mnew, 1, NO_MORE_DATA);
if (er == 0 && bw->o.mold)
exmacro(bw->o.mold, 1, NO_MORE_DATA);
/* Hmm... window might not exist any more... depends on what macro does... */
if (lnum > 0)
pline(bw->cursor, lnum - 1);
else
pline(bw->cursor, get_file_pos(bw->b->name));
p_goto_bol(bw->cursor);
/* Go back to first window so windows are in same order as command line */
if (opened)
wnext(maint);
}
opened = 1;
backopt = 0;
}
if (opened) {
wshowall(maint);
omid = opt_mid;
opt_mid = 1;
dofollows();
opt_mid = omid;
} else {
BW *bw = wmktw(maint, bfind(""));
if (bw->o.mnew)
exmacro(bw->o.mnew, 1, NO_MORE_DATA);
}
maint->curwin = maint->topwin;
if (logerrors) {
B *copied = bcpy(startup_log->bof, startup_log->eof);
BW *bw = wmktw(maint, copied);
copied->name = zdup(startup_log->name);
copied->internal = 1;
maint->curwin = bw->parent;
wshowall(maint);
}
if (help) {
help_on(maint);
}
if (!nonotice) {
if (xmsg) {
xmsg = stagen(NULL, (BW *)(lastw(maint)->object), xmsg, ' ');
msgnw(((BASE *)lastw(maint)->object)->parent, xmsg);
} else {
joe_snprintf_3(msgbuf,JOE_MSGBUFSIZE,joe_gettext(_("\\i** Joe's Own Editor v%s ** (%s) ** Copyright %s 2015 **\\i")),VERSION,locale_map->name,(locale_map->type ? "©" : "(C)"));
msgnw(((BASE *)lastw(maint)->object)->parent, msgbuf);
}
}
if (!idleout) {
if (!isatty(fileno(stdin)) && modify_logic((BW *)maint->curwin->object, ((BW *)maint->curwin->object)->b)) {
/* Start shell going in first window */
char **a;
char *cmd;
a = vamk(10);
cmd = vsncpy(NULL, 0, sc("/bin/sh"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("-c"));
a = vaadd(a, cmd);
cmd = vsncpy(NULL, 0, sc("/bin/cat"));
a = vaadd(a, cmd);
cstart ((BW *)maint->curwin->object, "/bin/sh", a, NULL, NULL, 0, 1, NULL, 0);
}
}
edloop(0);
save_state();
/* Delete all buffer so left over locks get eliminated */
brmall();
vclose(vmem);
nclose(n);
if (noexmsg) {
if (notite)
fprintf(stderr, "\n");
} else {
if (exmsg)
fprintf(stderr, "\n%s\n", exmsg);
else if (notite)
fprintf(stderr, "\n");
}
return 0;
exit_errors:
/* Write out error log to console if we are exiting with errors. */
if (startup_log && startup_log->eof->byte)
bsavefd(startup_log->bof, 2, startup_log->eof->byte);
return 1;
}