static int
main_init(int argc, const char *argv[], Source **sp, struct block **lp)
{
int argi, i;
Source *s = NULL;
struct block *l;
unsigned char restricted_shell, errexit, utf_flag;
char *cp;
const char *ccp, **wp;
struct tbl *vp;
struct stat s_stdin;
#if !defined(_PATH_DEFPATH) && defined(_CS_PATH)
ssize_t k;
#endif
#if defined(MKSH_EBCDIC) || defined(MKSH_FAUX_EBCDIC)
ebcdic_init();
#endif
set_ifs(TC_IFSWS);
#ifdef __OS2__
os2_init(&argc, &argv);
#endif
/* do things like getpgrp() et al. */
chvt_reinit();
/* make sure argv[] is sane, for weird OSes */
if (!*argv) {
argv = empty_argv;
argc = 1;
}
kshname = argv[0];
/* initialise permanent Area */
ainit(&aperm);
/* max. name length: -2147483648 = 11 (+ NUL) */
vtemp = alloc(offsetof(struct tbl, name[0]) + 12, APERM);
/* set up base environment */
env.type = E_NONE;
ainit(&env.area);
/* set up global l->vars and l->funs */
newblock();
/* Do this first so output routines (eg, errorf, shellf) can work */
initio();
/* determine the basename (without '-' or path) of the executable */
ccp = kshname;
goto begin_parsing_kshname;
while ((i = ccp[argi++])) {
if (mksh_cdirsep(i)) {
ccp += argi;
begin_parsing_kshname:
argi = 0;
if (*ccp == '-')
++ccp;
}
}
if (!*ccp)
ccp = empty_argv[0];
/*
* Turn on nohup by default. (AT&T ksh does not have a nohup
* option - it always sends the hup).
*/
Flag(FNOHUP) = 1;
/*
* Turn on brace expansion by default. AT&T kshs that have
* alternation always have it on.
*/
Flag(FBRACEEXPAND) = 1;
/*
* Turn on "set -x" inheritance by default.
*/
Flag(FXTRACEREC) = 1;
/* define built-in commands and see if we were called as one */
ktinit(APERM, &builtins,
/* currently up to 54 builtins: 75% of 128 = 2^7 */
7);
for (i = 0; mkshbuiltins[i].name != NULL; i++)
if (!strcmp(ccp, builtin(mkshbuiltins[i].name,
mkshbuiltins[i].func)))
Flag(FAS_BUILTIN) = 1;
if (!Flag(FAS_BUILTIN)) {
/* check for -T option early */
argi = parse_args(argv, OF_FIRSTTIME, NULL);
if (argi < 0)
return (1);
#if defined(MKSH_BINSHPOSIX) || defined(MKSH_BINSHREDUCED)
/* are we called as -sh or /bin/sh or so? */
if (!strcmp(ccp, "sh" MKSH_EXE_EXT)) {
/* either also turns off braceexpand */
#ifdef MKSH_BINSHPOSIX
/* enable better POSIX conformance */
change_flag(FPOSIX, OF_FIRSTTIME, true);
#endif
#ifdef MKSH_BINSHREDUCED
/* enable kludge/compat mode */
change_flag(FSH, OF_FIRSTTIME, true);
#endif
}
#endif
}
initvar();
inittraps();
coproc_init();
/* set up variable and command dictionaries */
ktinit(APERM, &taliases, 0);
ktinit(APERM, &aliases, 0);
#ifndef MKSH_NOPWNAM
ktinit(APERM, &homedirs, 0);
#endif
/* define shell keywords */
initkeywords();
init_histvec();
/* initialise tty size before importing environment */
change_winsz();
#ifdef _PATH_DEFPATH
def_path = _PATH_DEFPATH;
#else
#ifdef _CS_PATH
if ((k = confstr(_CS_PATH, NULL, 0)) > 0 &&
confstr(_CS_PATH, cp = alloc(k + 1, APERM), k + 1) == k + 1)
def_path = cp;
else
#endif
/*
* this is uniform across all OSes unless it
* breaks somewhere hard; don't try to optimise,
* e.g. add stuff for Interix or remove /usr
* for HURD, because e.g. Debian GNU/HURD is
* "keeping a regular /usr"; this is supposed
* to be a sane 'basic' default PATH
*/
def_path = MKSH_UNIXROOT "/bin" MKSH_PATHSEPS
MKSH_UNIXROOT "/usr/bin" MKSH_PATHSEPS
MKSH_UNIXROOT "/sbin" MKSH_PATHSEPS
MKSH_UNIXROOT "/usr/sbin";
#endif
/*
* Set PATH to def_path (will set the path global variable).
* (import of environment below will probably change this setting).
*/
vp = global(TPATH);
/* setstr can't fail here */
setstr(vp, def_path, KSH_RETURN_ERROR);
#ifndef MKSH_NO_CMDLINE_EDITING
/*
* Set edit mode to emacs by default, may be overridden
* by the environment or the user. Also, we want tab completion
* on in vi by default.
*/
change_flag(FEMACS, OF_SPECIAL, true);
#if !MKSH_S_NOVI
Flag(FVITABCOMPLETE) = 1;
#endif
#endif
/* import environment */
init_environ();
/* override default PATH regardless of environment */
#ifdef MKSH_DEFPATH_OVERRIDE
vp = global(TPATH);
setstr(vp, MKSH_DEFPATH_OVERRIDE, KSH_RETURN_ERROR);
#endif
/* for security */
typeset(TinitIFS, 0, 0, 0, 0);
/* assign default shell variable values */
typeset("PATHSEP=" MKSH_PATHSEPS, 0, 0, 0, 0);
substitute(initsubs, 0);
/* Figure out the current working directory and set $PWD */
vp = global(TPWD);
cp = str_val(vp);
/* Try to use existing $PWD if it is valid */
set_current_wd((mksh_abspath(cp) && test_eval(NULL, TO_FILEQ, cp,
Tdot, true)) ? cp : NULL);
if (current_wd[0])
simplify_path(current_wd);
/* Only set pwd if we know where we are or if it had a bogus value */
if (current_wd[0] || *cp)
/* setstr can't fail here */
setstr(vp, current_wd, KSH_RETURN_ERROR);
for (wp = initcoms; *wp != NULL; wp++) {
c_builtin(wp);
while (*wp != NULL)
wp++;
}
setint_n(global("OPTIND"), 1, 10);
kshuid = getuid();
kshgid = getgid();
kshegid = getegid();
safe_prompt = ksheuid ? "$ " : "# ";
vp = global("PS1");
/* Set PS1 if unset or we are root and prompt doesn't contain a # */
if (!(vp->flag & ISSET) ||
(!ksheuid && !strchr(str_val(vp), '#')))
/* setstr can't fail here */
setstr(vp, safe_prompt, KSH_RETURN_ERROR);
setint_n((vp = global("BASHPID")), 0, 10);
vp->flag |= INT_U;
setint_n((vp = global("PGRP")), (mksh_uari_t)kshpgrp, 10);
vp->flag |= INT_U;
setint_n((vp = global("PPID")), (mksh_uari_t)kshppid, 10);
vp->flag |= INT_U;
setint_n((vp = global("USER_ID")), (mksh_uari_t)ksheuid, 10);
vp->flag |= INT_U;
setint_n((vp = global("KSHUID")), (mksh_uari_t)kshuid, 10);
vp->flag |= INT_U;
setint_n((vp = global("KSHEGID")), (mksh_uari_t)kshegid, 10);
vp->flag |= INT_U;
setint_n((vp = global("KSHGID")), (mksh_uari_t)kshgid, 10);
vp->flag |= INT_U;
setint_n((vp = global("RANDOM")), rndsetup(), 10);
vp->flag |= INT_U;
setint_n((vp_pipest = global("PIPESTATUS")), 0, 10);
/* Set this before parsing arguments */
Flag(FPRIVILEGED) = (kshuid != ksheuid || kshgid != kshegid) ? 2 : 0;
/* this to note if monitor is set on command line (see below) */
#ifndef MKSH_UNEMPLOYED
Flag(FMONITOR) = 127;
#endif
/* this to note if utf-8 mode is set on command line (see below) */
UTFMODE = 2;
if (!Flag(FAS_BUILTIN)) {
argi = parse_args(argv, OF_CMDLINE, NULL);
if (argi < 0)
return (1);
}
/* process this later only, default to off (hysterical raisins) */
utf_flag = UTFMODE;
UTFMODE = 0;
if (Flag(FAS_BUILTIN)) {
/* auto-detect from environment variables, always */
utf_flag = 3;
} else if (Flag(FCOMMAND)) {
s = pushs(SSTRINGCMDLINE, ATEMP);
if (!(s->start = s->str = argv[argi++]))
errorf(Tf_optfoo, "", "", 'c', Treq_arg);
while (*s->str) {
if (ctype(*s->str, C_QUOTE))
break;
s->str++;
}
if (!*s->str)
s->flags |= SF_MAYEXEC;
s->str = s->start;
#ifdef MKSH_MIDNIGHTBSD01ASH_COMPAT
/* compatibility to MidnightBSD 0.1 /bin/sh (kludge) */
if (Flag(FSH) && argv[argi] && !strcmp(argv[argi], "--"))
++argi;
#endif
if (argv[argi])
kshname = argv[argi++];
} else if (argi < argc && !Flag(FSTDIN)) {
s = pushs(SFILE, ATEMP);
#ifdef __OS2__
/*
* A bug in OS/2 extproc (like shebang) handling makes
* it not pass the full pathname of a script, so we need
* to search for it. This changes the behaviour of a
* simple "mksh foo", but can't be helped.
*/
s->file = argv[argi++];
if (search_access(s->file, X_OK) != 0)
s->file = search_path(s->file, path, X_OK, NULL);
if (!s->file || !*s->file)
s->file = argv[argi - 1];
#else
s->file = argv[argi++];
#endif
s->u.shf = shf_open(s->file, O_RDONLY, 0,
SHF_MAPHI | SHF_CLEXEC);
if (s->u.shf == NULL) {
shl_stdout_ok = false;
warningf(true, Tf_sD_s, s->file, cstrerror(errno));
/* mandated by SUSv4 */
exstat = 127;
unwind(LERROR);
}
kshname = s->file;
} else {
Flag(FSTDIN) = 1;
s = pushs(SSTDIN, ATEMP);
s->file = "<stdin>";
s->u.shf = shf_fdopen(0, SHF_RD | can_seek(0),
NULL);
if (isatty(0) && isatty(2)) {
Flag(FTALKING) = Flag(FTALKING_I) = 1;
/* The following only if isatty(0) */
s->flags |= SF_TTY;
s->u.shf->flags |= SHF_INTERRUPT;
s->file = NULL;
}
}
/* this bizarreness is mandated by POSIX */
if (fstat(0, &s_stdin) >= 0 && S_ISCHR(s_stdin.st_mode) &&
Flag(FTALKING))
reset_nonblock(0);
/* initialise job control */
j_init();
/* do this after j_init() which calls tty_init_state() */
if (Flag(FTALKING)) {
if (utf_flag == 2) {
#ifndef MKSH_ASSUME_UTF8
/* auto-detect from locale or environment */
utf_flag = 4;
#else /* this may not be an #elif */
#if MKSH_ASSUME_UTF8
utf_flag = 1;
#else
/* always disable UTF-8 (for interactive) */
utf_flag = 0;
#endif
#endif
}
#ifndef MKSH_NO_CMDLINE_EDITING
x_init();
#endif
}
#ifdef SIGWINCH
sigtraps[SIGWINCH].flags |= TF_SHELL_USES;
setsig(&sigtraps[SIGWINCH], x_sigwinch,
SS_RESTORE_ORIG|SS_FORCE|SS_SHTRAP);
#endif
l = e->loc;
if (Flag(FAS_BUILTIN)) {
l->argc = argc;
l->argv = argv;
l->argv[0] = ccp;
} else {
l->argc = argc - argi;
/*
* allocate a new array because otherwise, when we modify
* it in-place, ps(1) output changes; the meaning of argc
* here is slightly different as it excludes kshname, and
* we add a trailing NULL sentinel as well
*/
l->argv = alloc2(l->argc + 2, sizeof(void *), APERM);
l->argv[0] = kshname;
memcpy(&l->argv[1], &argv[argi], l->argc * sizeof(void *));
l->argv[l->argc + 1] = NULL;
getopts_reset(1);
}
/* divine the initial state of the utf8-mode Flag */
ccp = null;
switch (utf_flag) {
/* auto-detect from locale or environment */
case 4:
#if HAVE_SETLOCALE_CTYPE
ccp = setlocale(LC_CTYPE, "");
#if HAVE_LANGINFO_CODESET
if (!isuc(ccp))
ccp = nl_langinfo(CODESET);
#endif
if (!isuc(ccp))
ccp = null;
#endif
/* FALLTHROUGH */
/* auto-detect from environment */
case 3:
/* these were imported from environ earlier */
if (ccp == null)
ccp = str_val(global("LC_ALL"));
if (ccp == null)
ccp = str_val(global("LC_CTYPE"));
if (ccp == null)
ccp = str_val(global("LANG"));
UTFMODE = isuc(ccp);
break;
/* not set on command line, not FTALKING */
case 2:
/* unknown values */
default:
utf_flag = 0;
/* FALLTHROUGH */
/* known values */
case 1:
case 0:
UTFMODE = utf_flag;
break;
}
/* Disable during .profile/ENV reading */
restricted_shell = Flag(FRESTRICTED);
Flag(FRESTRICTED) = 0;
errexit = Flag(FERREXIT);
Flag(FERREXIT) = 0;
/*
* Do this before profile/$ENV so that if it causes problems in them,
* user will know why things broke.
*/
if (!current_wd[0] && Flag(FTALKING))
warningf(false, "can't determine current directory");
if (Flag(FLOGIN))
include(MKSH_SYSTEM_PROFILE, 0, NULL, true);
if (!Flag(FPRIVILEGED)) {
if (Flag(FLOGIN))
include(substitute("$HOME/.profile", 0), 0, NULL, true);
if (Flag(FTALKING)) {
cp = substitute("${ENV:-" MKSHRC_PATH "}", DOTILDE);
if (cp[0] != '\0')
include(cp, 0, NULL, true);
}
} else {
include(MKSH_SUID_PROFILE, 0, NULL, true);
/* turn off -p if not set explicitly */
if (Flag(FPRIVILEGED) != 1)
change_flag(FPRIVILEGED, OF_INTERNAL, false);
}
if (restricted_shell) {
c_builtin(restr_com);
/* After typeset command... */
Flag(FRESTRICTED) = 1;
}
Flag(FERREXIT) = errexit;
if (Flag(FTALKING) && s)
hist_init(s);
else
/* set after ENV */
Flag(FTRACKALL) = 1;
alarm_init();
*sp = s;
*lp = l;
return (0);
}
void format::button_ok_VwXEvOnButtonClick(wxCommandEvent& event,int index) {
FB_Edit * stc = Parent->stc;
int idx = Parent->FBNotebook->GetSelection();
Buffer * buff = Parent->bufferList[idx];
if (buff->GetFileType()>0)
return;
wxString guts=Parent->stc->GetText(),tagstart="",tagend="";
int sel=chc15->GetSelection();
bool dotags=false,dokeyws=false;
wxString output="";
StyleInfo * Style = &(Parent->Style);
switch(sel) {
case 0:
dokeyws=true;
break;
case 1:
dokeyws=true;
break;
case 2:
dokeyws=true;
break;
case 3:
dotags=true;
tagstart="[";
tagend="]";
output="[quote=\"fbide 0.4 bbcode generator\"][size=12]";
break;
case 4:
dotags=true;
tagstart="<";
tagend=">";
output="<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n<html>\n<head>\n<meta http-equiv=\"content-type\" content=\"text/html;charset=iso-8859-1\">\n<title></title>\n</head>\n<body style=\"font-size:12pt; background-color:#"+hex(GetClr(Style->DefaultBgColour))+"; color:#"+hex(GetClr(Style->Info[wxSTC_B_IDENTIFIER].foreground))+"\"><pre>";
break;
}
wxString curword="";
initkeywords();
int kwtyp=0;
bool commenting=false,dontadd=false,quoting=false,bold=false,italic=false;
wxString colours[]={hex(GetClr(Style->Info[wxSTC_B_KEYWORD].foreground)),
hex(GetClr(Style->Info[wxSTC_B_KEYWORD2].foreground)),
hex(GetClr(Style->Info[wxSTC_B_KEYWORD3].foreground)),
hex(GetClr(Style->Info[wxSTC_B_KEYWORD4].foreground)),
hex(GetClr(Style->Info[wxSTC_B_COMMENT].foreground)),
hex(GetClr(Style->Info[wxSTC_B_OPERATOR].foreground)),
hex(GetClr(Style->Info[wxSTC_B_STRING].foreground)),
hex(GetClr(Style->Info[wxSTC_B_NUMBER].foreground)),
hex(GetClr(Style->Info[wxSTC_B_PREPROCESSOR].foreground))};
int teh_len=(int)guts.Len(),real_len=(int)guts.Len(),color=-1;
for(int i=0;i<teh_len;i++) {
unsigned char j00_n00b=guts.GetChar(i);
curword+=j00_n00b;
if(j00_n00b!=38&&
(j00_n00b>0&&j00_n00b<46)||
j00_n00b==47||
(j00_n00b>57&&j00_n00b<65)||
(j00_n00b>90&&j00_n00b<95)||
j00_n00b==96||
(j00_n00b>122&&j00_n00b<128)) {
curword=curword.Left(curword.Len()-1);
if(dotags&&!commenting&&!quoting&&(kwtyp=isKeyword(curword))!=0) {
if(color!=kwtyp-1) {
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
output+=tagstart+"b"+tagend+tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[kwtyp-1]+ \
(sel==4?"\"":"")+tagend+curword+(dontadd?"":wxString::Format("%c",j00_n00b));
}
else
output+=curword+(dontadd?"":wxString::Format("%c",j00_n00b));
color=kwtyp-1;
bold=true;
italic=false;
}
else if(dotags&&!commenting&&!quoting&&isNumeric(curword)) {
if(color!=7) {
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
output+=tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[7]+ \
(sel==4?"\"":"")+tagend+curword+(dontadd?"":wxString::Format("%c",j00_n00b));
}
else
output+=curword+(dontadd?"":wxString::Format("%c",j00_n00b));
color=7;
bold=false;
italic=false;
}
else if(dokeyws&&!commenting&&!quoting&&isKeyword(curword)!=0) {
switch(sel) {
case 0:
curword=curword.Left(1).MakeUpper()+curword.Mid(1).MakeLower();
break;
case 1:
curword=curword.MakeUpper();
break;
case 2:
curword=curword.MakeLower();
break;
}
output+=curword+(dontadd?"":wxString::Format("%c",j00_n00b));
}
else {
if(!commenting&&!quoting) {
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
color=-1;
}
bold=false;
italic=false;
output+=curword+(dontadd?"":wxString::Format("%c",j00_n00b));
}
curword="";
int mylen=output.Len();
if(!commenting&&!quoting&&j00_n00b=='\'') {
commenting=true;
if(dotags) {
output=output.Left(mylen-1);
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
output+=tagstart+"i"+tagend+tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[4]+ \
(sel==4?"\"":"")+tagend;
output+=j00_n00b;
}
}
else if((j00_n00b=='\n'||j00_n00b=='\r')&&commenting) {
commenting=false;
color=-1;
bold=false;
italic=false;
if(dotags) {
output=output.Left(mylen-1);
output+=tagstart+(sel==4?"/span":"/color")+tagend+tagstart+"/i"+tagend;
output+=j00_n00b;
}
}
if(!commenting&&!quoting&&j00_n00b=='\"') {
if(dotags) {
output=output.Left(mylen-1);
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
output+=tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[6]+ \
(sel==4?"\"":"")+tagend;
output+=j00_n00b;
}
quoting=true;
}
else if((j00_n00b=='\"'||j00_n00b=='\n'||j00_n00b=='\r')&"ing) {
quoting=false;
color=-1;
bold=false;
italic=false;
if(dotags)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
}
if(!commenting&&!quoting&&j00_n00b=='#'&&(i==0||(output.Mid(output.Len()-2,1)=="\n"||output.Mid(output.Len()-2,1)=="\r"))) {
output=output.Left(mylen-1);
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
color=-1;
bold=false;
italic=false;
if(dotags)
output+=tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[8]+ \
(sel==4?"\"":"")+tagend;
output+=j00_n00b;
for(i++;guts.GetChar(i)!='\n'&&i<teh_len;i++) {
output+=guts.Mid(i,1);
}
output+='\n';
if(dotags)
output << tagstart+(sel==4?"/span":"/color")+tagend << guts.GetChar(i);
}
else if(dotags&&!commenting&&!quoting&&j00_n00b=='#') {
output=output.Left(mylen-1);
output+=tagstart+"b"+tagend+tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[5]+ \
(sel==4?"\"":"")+tagend;
output+=j00_n00b;
output+=tagstart+(sel==4?"/span":"/color")+tagend+tagstart+"/b"+tagend;
}
if(dotags&&((j00_n00b>39&&j00_n00b<46)||j00_n00b==47||
(j00_n00b>57&&j00_n00b<64)||j00_n00b==92||j00_n00b==94||
(j00_n00b>122&&j00_n00b<128))&&!commenting&&!quoting) {
output=output.Left(mylen-1);
output+=tagstart+"b"+tagend+tagstart+(sel==4?"span style=\"color:#":"color=#")+colours[5]+ \
(sel==4?"\"":"")+tagend;
output+=j00_n00b;
output+=tagstart+(sel==4?"/span":"/color")+tagend+tagstart+"/b"+tagend;
}
}
if(i+1==real_len) {
guts+="\n";
teh_len++;
dontadd=true;
}
}
if (sel < 3) {
buff = stc->buff;
buff->SetPositions(stc->GetSelectionStart(), stc->GetSelectionEnd());
buff->SetLine(stc->GetFirstVisibleLine());
buff->SetCaretPos(stc->GetCurrentPos());
stc->SetText(output);
stc->ScrollToLine(buff->GetLine());
stc->SetCurrentPos(buff->GetCaretPos());
stc->SetSelectionStart(buff->GetSelectionStart());
stc->SetSelectionEnd(buff->GetSelectionEnd());
}
else {
if(color!=-1)
output+=tagstart+(sel==4?"/span":"/color")+tagend;
if(bold)
output+=tagstart+"/b"+tagend;
if(italic)
output+=tagstart+"/i"+tagend;
if (sel==4)
output+="</pre></body></html>";
else if(sel==3)
output+="[/size][/quote]";
Parent->NewSTCPage("",true, 1);
stc->SetText(output);
}
}
int
main(int argc, char *argv[])
{
int i;
int argi;
Source *s;
struct block *l;
int restricted, errexit;
char **wp;
struct env env;
pid_t ppid;
/* make sure argv[] is sane */
if (!*argv) {
static const char *empty_argv[] = {
"ksh", (char *) 0
};
argv = (char **) empty_argv;
argc = 1;
}
kshname = *argv;
ainit(&aperm); /* initialize permanent Area */
/* set up base environment */
memset(&env, 0, sizeof(env));
env.type = E_NONE;
ainit(&env.area);
e = &env;
newblock(); /* set up global l->vars and l->funs */
/* Do this first so output routines (eg, errorf, shellf) can work */
initio();
initvar();
initctypes();
inittraps();
coproc_init();
/* set up variable and command dictionaries */
ktinit(&taliases, APERM, 0);
ktinit(&aliases, APERM, 0);
ktinit(&homedirs, APERM, 0);
/* define shell keywords */
initkeywords();
/* define built-in commands */
ktinit(&builtins, APERM, 64); /* must be 2^n (currently 40 builtins) */
for (i = 0; shbuiltins[i].name != NULL; i++)
builtin(shbuiltins[i].name, shbuiltins[i].func);
for (i = 0; kshbuiltins[i].name != NULL; i++)
builtin(kshbuiltins[i].name, kshbuiltins[i].func);
init_histvec();
def_path = _PATH_DEFPATH;
{
size_t len = confstr(_CS_PATH, (char *) 0, 0);
char *new;
if (len > 0) {
confstr(_CS_PATH, new = alloc(len + 1, APERM), len + 1);
def_path = new;
}
}
int
main(int argc, char *argv[])
{
register int i;
int argi;
Source *s;
struct block *l;
int restricted, errexit;
char **wp;
struct env env;
pid_t ppid;
#ifdef MEM_DEBUG
chmem_set_defaults("ct", 1);
/* chmem_push("+c", 1); */
#endif /* MEM_DEBUG */
#ifdef OS2
setmode (0, O_BINARY);
setmode (1, O_TEXT);
#endif
/* make sure argv[] is sane */
if (!*argv) {
static const char *empty_argv[] = {
"pdksh", (char *) 0
};
argv = (char **)__UNCONST(empty_argv);
argc = 1;
}
kshname = *argv;
ainit(&aperm); /* initialize permanent Area */
/* set up base environment */
memset(&env, 0, sizeof(env));
env.type = E_NONE;
ainit(&env.area);
e = &env;
newblock(); /* set up global l->vars and l->funs */
/* Do this first so output routines (eg, errorf, shellf) can work */
initio();
initvar();
initctypes();
inittraps();
#ifdef KSH
coproc_init();
#endif /* KSH */
/* set up variable and command dictionaries */
tinit(&taliases, APERM, 0);
tinit(&aliases, APERM, 0);
tinit(&homedirs, APERM, 0);
/* define shell keywords */
initkeywords();
/* define built-in commands */
tinit(&builtins, APERM, 64); /* must be 2^n (currently 40 builtins) */
for (i = 0; shbuiltins[i].name != NULL; i++)
builtin(shbuiltins[i].name, shbuiltins[i].func);
for (i = 0; kshbuiltins[i].name != NULL; i++)
builtin(kshbuiltins[i].name, kshbuiltins[i].func);
init_histvec();
def_path = DEFAULT__PATH;
#if defined(HAVE_CONFSTR) && defined(_CS_PATH)
{
size_t len = confstr(_CS_PATH, (char *) 0, 0);
char *new;
if (len > 0) {
confstr(_CS_PATH, new = alloc(len + 1, APERM), len + 1);
def_path = new;
}
}
