/* ldump_heap_state
*
* Traverse the heap segments, writing the FASL code of each cell to
* a file of the specified name.
*/
lref_t ldump_heap_state(lref_t port)
{
for (size_t heap_no = 0; heap_no < interp.gc_max_heap_segments; heap_no++)
{
if (interp.gc_heap_segments[heap_no] == NULL)
continue;
lref_t obj;
lref_t org = interp.gc_heap_segments[heap_no];
lref_t end = org + interp.gc_heap_segment_size;
fixnum_t ii;
for (obj = org, ii = 0; obj < end; obj++, ii++)
{
if (ii % 256 == 0)
{
lnewline(port);
ii = 0;
}
scwritef(_T("~cd, "), port, TYPE(obj));
}
}
return NIL;
}
/*
* Yank text back from the kill buffer. This is really easy. All of the work
* is done by the standard insert routines. All you do is run the loop, and
* check for errors. Bound to "C-Y"
*/
int yank(int f, int n)
{
int c, i;
if (n < 0)
return (FALSE);
while (n--)
{
i = 0;
while ((c = kremove(i)) >= 0)
{
if (c == '\n')
{
if (lnewline(FALSE, 1) == FALSE)
return (FALSE);
}
else
{
if (linsert(1, c) == FALSE)
return (FALSE);
}
++i;
}
}
return (TRUE);
}
/* Word wrap on n-spaces. Back-over whatever precedes the point on the current
* line and stop on the first word-break or the beginning of the line. If we
* reach the beginning of the line, jump back to the end of the word and start
* a new line. Otherwise, break the line at the word-break, eat it, and jump
* back to the end of the word.
* Returns TRUE on success, FALSE on errors.
*/
wrapword()
{
register int cnt; /* size of word wrapped to next line */
register int bp; /* index to wrap on */
register int first = -1;
register int i;
if(curwp->w_doto <= 0) /* no line to wrap? */
return(FALSE);
for(bp = cnt = i = 0; cnt < llength(curwp->w_dotp) && !bp; cnt++, i++){
if(isspace((unsigned char) lgetc(curwp->w_dotp, cnt).c)){
first = 0;
if(lgetc(curwp->w_dotp, cnt).c == TAB)
while(i+1 & 0x07)
i++;
}
else if(!first)
first = cnt;
if(first > 0 && i >= fillcol)
bp = first;
}
if(!bp)
return(FALSE);
/* bp now points to the first character of the next line */
cnt = curwp->w_doto - bp;
curwp->w_doto = bp;
if(!lnewline()) /* break the line */
return(FALSE);
/*
* if there's a line below, it doesn't start with whitespace
* and there's room for this line...
*/
if(!(curbp->b_flag & BFWRAPOPEN)
&& lforw(curwp->w_dotp) != curbp->b_linep
&& llength(lforw(curwp->w_dotp))
&& !isspace((unsigned char) lgetc(lforw(curwp->w_dotp), 0).c)
&& (llength(curwp->w_dotp) + llength(lforw(curwp->w_dotp)) < fillcol)){
gotoeol(0, 1); /* then pull text up from below */
if(lgetc(curwp->w_dotp, curwp->w_doto - 1).c != ' ')
linsert(1, ' ');
forwdel(0, 1);
gotobol(0, 1);
}
curbp->b_flag &= ~BFWRAPOPEN; /* don't open new line next wrap */
/* restore dot (account for NL) */
if(cnt && !forwchar(0, cnt < 0 ? cnt-1 : cnt))
return(FALSE);
return(TRUE);
}
void
region_put_data(const char *buf, int len)
{
int i;
for (i = 0; buf[i] != '\0' && i < len; i++) {
if (buf[i] == '\n')
lnewline();
else
linsert(1, buf[i]);
}
}
/*
* Add a character, checking for word wrapping.
* Check to see if we're past fillcol, and if so,
* justify this line. As a last step, justify the line.
*/
int
fillword (int f, int n, int k)
{
register char c;
register int col, i, nce;
for (i = col = 0; col <= fillcol; ++i, ++col)
{
if (i == curwp->w_dot.o)
return selfinsert (f, n, k);
c = lgetc (curwp->w_dot.p, i);
if (c == '\t')
col += (tabsize - col % tabsize) - 1;
else if (ISCTRL (c) != FALSE)
++col;
}
if (curwp->w_dot.o != llength (curwp->w_dot.p))
{
selfinsert (f, n, k);
nce = llength (curwp->w_dot.p) - curwp->w_dot.o;
}
else
nce = 0;
curwp->w_dot.o = i;
if ((c = lgetc (curwp->w_dot.p, curwp->w_dot.o)) != ' ' && c != '\t')
do
{
backchar (FALSE, 1, KRANDOM);
}
while ((c = lgetc (curwp->w_dot.p, curwp->w_dot.o)) != ' '
&& c != '\t' && curwp->w_dot.o > 0);
if (curwp->w_dot.o == 0)
do
{
forwchar (FALSE, 1, KRANDOM);
}
while ((c = lgetc (curwp->w_dot.p, curwp->w_dot.o)) != ' '
&& c != '\t' && curwp->w_dot.o < llength (curwp->w_dot.p));
delwhite (FALSE, 1, KRANDOM);
backdel (FALSE, 1, KRANDOM);
lnewline ();
curwp->w_dot.o = llength (curwp->w_dot.p) - nce;
curwp->w_flag |= WFMOVE;
if (nce == 0 && curwp->w_dot.o != 0)
return (fillword (f, n, k));
return (TRUE);
}
/*
* Insert a newline. Bound to "C-M".
*/
int
newline(int f, int n)
{
register int s;
if (curbp->b_mode&MDVIEW) /* don't allow this command if */
return(rdonly()); /* we are in read only mode */
if (n < 0)
return (FALSE);
if(TERM_OPTIMIZE && (curwp->w_dotp != curwp->w_bufp->b_linep)){
int l;
if(worthit(&l)){
if(curwp->w_doto != 0)
l++;
scrolldown(curwp, l, n);
}
}
/* if we are in C mode and this is a default <NL> */
/* pico's never in C mode */
if(Pmaster && Pmaster->allow_flowed_text && curwp->w_doto
&& ucs4_isspace(lgetc(curwp->w_dotp, curwp->w_doto - 1).c)
&& !(curwp->w_doto == 3
&& lgetc(curwp->w_dotp, 0).c == '-'
&& lgetc(curwp->w_dotp, 1).c == '-'
&& lgetc(curwp->w_dotp, 2).c == ' ')){
/*
* flowed mode, make the newline a hard one by
* stripping trailing space.
*/
int i, dellen;
for(i = curwp->w_doto - 1;
i && ucs4_isspace(lgetc(curwp->w_dotp, i - 1).c);
i--);
dellen = curwp->w_doto - i;
curwp->w_doto = i;
ldelete(dellen, NULL);
}
/* insert some lines */
while (n--) {
if ((s=lnewline()) != TRUE)
return (s);
}
return (TRUE);
}
/*
* Insert a newline. Bound to "C-M".
*/
int newline(int f, int n)
{
int s;
if (n < 0)
return (FALSE);
/* insert some lines */
while (n--)
{
if ((s = lnewline()) != TRUE)
return (s);
}
return (TRUE);
}
/* ARGSUSED */
int
insert(int f, int n)
{
char buf[128], *bufp, *cp;
int count, c;
if (inmacro) {
while (--n >= 0) {
for (count = 0; count < maclcur->l_used; count++) {
if ((((c = maclcur->l_text[count]) == '\n')
? lnewline() : linsert(1, c)) != TRUE)
return (FALSE);
}
}
maclcur = maclcur->l_fp;
return (TRUE);
}
if (n == 1)
/* CFINS means selfinsert can tack on the end */
thisflag |= CFINS;
if ((bufp = eread("Insert: ", buf, sizeof(buf), EFNEW)) == NULL)
return (ABORT);
else if (bufp[0] == '\0')
return (FALSE);
while (--n >= 0) {
cp = buf;
while (*cp) {
if (((*cp == '\n') ? lnewline() : linsert(1, *cp))
!= TRUE)
return (FALSE);
cp++;
}
}
return (TRUE);
}
/*
* putctext:
* replace the current line with the passed in text
*
* char *iline; contents of new line
*/
int putctext(char *iline)
{
int status;
/* delete the current line */
curwp->w_doto = 0; /* starting at the beginning of the line */
if ((status = killtext(TRUE, 1)) != TRUE)
return status;
/* insert the new line */
if ((status = linstr(iline)) != TRUE)
return status;
status = lnewline();
backline(TRUE, 1);
return status;
}
/*
* fpnewline - output a fill paragraph newline mindful of quote string
*/
int
fpnewline(UCS *quote)
{
int len;
lnewline();
for(len = 0; quote && *quote; quote++){
int ww;
ww = wcellwidth(*quote);
len += (ww >= 0 ? ww : 1);
linsert(1, *quote);
}
return(len);
}
/* ARGSUSED */
int
fillword(int f, int n)
{
char c;
int col, i, nce;
for (i = col = 0; col <= fillcol; ++i, ++col) {
if (i == curwp->w_doto)
return selfinsert(f, n);
c = lgetc(curwp->w_dotp, i);
if (c == '\t'
#ifdef NOTAB
&& !(curbp->b_flag & BFNOTAB)
#endif
)
col |= 0x07;
else if (ISCTRL(c) != FALSE)
++col;
}
if (curwp->w_doto != llength(curwp->w_dotp)) {
(void)selfinsert(f, n);
nce = llength(curwp->w_dotp) - curwp->w_doto;
} else
nce = 0;
curwp->w_doto = i;
if ((c = lgetc(curwp->w_dotp, curwp->w_doto)) != ' ' && c != '\t')
do {
(void)backchar(FFRAND, 1);
} while ((c = lgetc(curwp->w_dotp, curwp->w_doto)) != ' ' &&
c != '\t' && curwp->w_doto > 0);
if (curwp->w_doto == 0)
do {
(void)forwchar(FFRAND, 1);
} while ((c = lgetc(curwp->w_dotp, curwp->w_doto)) != ' ' &&
c != '\t' && curwp->w_doto < llength(curwp->w_dotp));
(void)delwhite(FFRAND, 1);
(void)lnewline();
i = llength(curwp->w_dotp) - nce;
curwp->w_doto = i > 0 ? i : 0;
curwp->w_rflag |= WFMOVE;
if (nce == 0 && curwp->w_doto != 0)
return (fillword(f, n));
return (TRUE);
}
lref_t lfresh_line(lref_t port)
{
if (NULLP(port))
port = CURRENT_OUTPUT_PORT();
if (!TEXT_PORTP(port))
vmerror_wrong_type_n(1, port);
if (PORT_INPUTP(port))
vmerror_unsupported(_T("cannot fresh-line to input ports"));
if ((PORT_TEXT_INFO(port)->col != 0) && !PORT_TEXT_INFO(port)->needs_lf) {
lnewline(port);
return boolcons(true);
}
return boolcons(false);
}
/*
* Open up some blank space. The basic plan is to insert a bunch of newlines,
* and then back up over them. Everything is done by the subcommand
* processors. They even handle the looping. Normally this is bound to "C-O"
*/
int openline(int f, int n)
{
int i, s;
if (n < 0)
return (FALSE);
if (n == 0)
return (TRUE);
i = n; /* Insert newlines */
do
{
s = lnewline();
}
while (s == TRUE && --i);
if (s == TRUE) /* Then back up overtop */
s = backchar(f, n); /* of them all */
return (s);
}
int linstr(char *instr)
{
int status = TRUE;
char tmpc;
if (instr != NULL)
while ((tmpc = *instr) && status == TRUE) {
status =
(tmpc == '\n' ? lnewline() : linsert(1, tmpc));
/* Insertion error? */
if (status != TRUE) {
mlwrite("%%Out of memory while inserting");
break;
}
instr++;
}
return status;
}
/*
* Quote the next character, and insert it into the buffer. All the characters
* are taken literally, with the exception of the newline, which always has
* its line splitting meaning. The character is always read, even if it is
* inserted 0 times, for regularity. Bound to "C-Q"
*/
int quote(int f, int n)
{
int s, c;
c = (*term.t_getchar) ();
if (n < 0)
return (FALSE);
if (n == 0)
return (TRUE);
if (c == '\n')
{
do
{
s = lnewline();
}
while (s == TRUE && --n);
return (s);
}
return (linsert(n, c));
}
/*
* Yank text back from the kill buffer. This is really easy. All of the work
* is done by the standard insert routines. All you do is run the loop, and
* check for errors. Bound to "C-Y".
*/
int yank(int f, int n)
{
int c;
int i;
char *sp; /* pointer into string to insert */
struct kill *kp; /* pointer into kill buffer */
if (curbp->b_mode & MDVIEW) /* don't allow this command if */
return rdonly(); /* we are in read only mode */
if (n < 0)
return FALSE;
/* make sure there is something to yank */
if (kbufh == NULL)
return TRUE; /* not an error, just nothing */
/* for each time.... */
while (n--) {
kp = kbufh;
while (kp != NULL) {
if (kp->d_next == NULL)
i = kused;
else
i = KBLOCK;
sp = kp->d_chunk;
while (i--) {
if ((c = *sp++) == '\n') {
if (lnewline() == FALSE)
return FALSE;
} else {
if (linsert(1, c) == FALSE)
return FALSE;
}
}
kp = kp->d_next;
}
}
return TRUE;
}
PASCAL NEAR makefold(f, n)
{
register int status; /* return status */
BUFFER *bp; /* buffer being folded*/
WINDOW *wp; /* windows to fix up pointers in as well */
REGION creg; /* region boundry structure */
char foldstr[NSTRING]; /* Fold string to insert into buffer/file */
LINE *topboundary; /* Line before fold */
LINE *botboundary; /* Line after fold */
int i; /* Loop */
char mprefix[NSTRING]; /* mark prefix */
int lm; /* left margin value */
LINE *lp; /* line pointer */
short ltype; /* saved line type */
if (curbp->b_mode&MDVIEW) /* don't allow this command if */
return(rdonly()); /* we are in read only mode */
/* find the proper buffer */
bp = curwp->w_bufp;
/* find the boundries of the current region */
/* remember these could be fold lines */
/* call getrawregion first, cos this will check if we cross crease */
if ((status=getrawregion(&creg)) != TRUE)
return(status);
/* check if we have to indent the fold marker */
i = 0;
lm = curwp->w_markp[0]->l_lmargin;
if (curwp->w_marko[0] > lm) {
while (((curwp->w_markp[0]->l_text[i + lm] == ' ') ||
(curwp->w_markp[0]->l_text[i + lm] == '\t')) &&
(i + lm < curwp->w_marko[0])) {
mprefix[i] = curwp->w_markp[0]->l_text[i + lm];
i++;
}
}
mprefix[i] = NULL;
if ((status=getregion(&creg)) != TRUE)
return(status);
curwp->w_dotp = creg.r_linep; /* only by full lines */
curwp->w_doto = 0;
creg.r_size += (long)creg.r_offset;
if (creg.r_size <= (long)curwp->w_dotp->l_used) {
mlwrite(TEXT222);
/* "%%Must fold at least 1 full line" */
return(FALSE);
}
/* insert the mapped fold-start line at top */
/* have to insert and backup since it could already be a fold line */
/* Unless line is normal cannot insert nl at left margin */
ltype = curwp->w_dotp->l_type;
curwp->w_dotp->l_type = LNORMAL;
curwp->w_doto = curwp->w_dotp->l_lmargin;
lnewline();
/* Reset line type, backup and insert fold symbol */
curwp->w_dotp->l_type = ltype;
curwp->w_dotp = curwp->w_dotp->l_bp;
strcpy(foldstr, mprefix);
strcat(foldstr, FOLDSYMBOL);
linstr(foldstr);
topboundary = curwp->w_dotp;
curwp->w_dotp = curwp->w_dotp->l_fp;
curwp->w_doto = 0;
/* move forward to the end of this region
(a long number of bytes perhaps) */
while (creg.r_size > (long)32000) {
forwchar(TRUE, 32000);
creg.r_size -= (long)32000;
}
forwchar(TRUE, (int)creg.r_size);
curwp->w_doto = 0; /* only full lines! */
/* Unless line is normal cannot insert nl at left margin */
ltype = curwp->w_dotp->l_type;
/* exception is end of open fold */
if (ltype == LEOEFOLD)
curwp->w_doto = loffset(curwp->w_dotp);
else {
curwp->w_dotp->l_type = LNORMAL;
curwp->w_doto = curwp->w_dotp->l_lmargin;
}
lnewline();
/* Reset line type, backup and insert end fold symbol */
curwp->w_dotp->l_type = ltype;
curwp->w_dotp = curwp->w_dotp->l_bp;
strcpy(foldstr, mprefix);
strcat(foldstr, ENDFOLD);
linstr(foldstr);
botboundary = curwp->w_dotp;
/* set the fold pointers and line types */
topboundary->l_type = LSOFOLD;
topboundary->l_foldp = botboundary;
botboundary->l_type = LEOFOLD;
botboundary->l_foldp = topboundary;
/* set left margin? */
if (i) {
curwp->w_dotp = topboundary->l_fp;
i += curwp->w_dotp->l_lmargin;
while (curwp->w_dotp != botboundary) {
if (loffset(curwp->w_dotp) < i) {
/* insert prefix - else problems! */
curwp->w_doto = curwp->w_dotp->l_lmargin;
linstr(mprefix);
}
if (curwp->w_dotp->l_lmargin < i) /* not inner fold */
curwp->w_dotp->l_lmargin = i;
curwp->w_dotp = curwp->w_dotp->l_fp; /* lforw() won't find the line */
}
}
/* move cursor to fold line */
curwp->w_dotp = topboundary;
curwp->w_doto = llength(curwp->w_dotp);
/* clear out marks */
for (i = 0; i < NMARKS; i++)
bp->b_markp[i] = (LINE *)NULL;
/* let all the proper windows be updated */
wp = wheadp;
while (wp) {
if (wp->w_bufp == bp)
wp->w_flag |= (WFHARD|WFMODE);
wp = wp->w_wndp;
}
mlwrite(TEXT224);
/* "[Buffer folded]" */
return(TRUE);
}
/*
* replaces: search for a string and replace it with another string. query
* might be enabled (according to kind)
*/
int replaces (int kind, int f, int n)
{
LINE *origline; /* original "." position */
char tmpc; /* temporary character */
char c; /* input char for query */
char tpat[NPAT]; /* temporary to hold search pattern */
int i; /* loop index */
int s; /* success flag on pattern inputs */
int slength, rlength; /* length of search and replace strings */
int numsub; /* number of substitutions */
int nummatch; /* number of found matches */
int nlflag; /* last char of search string a <NL>? */
int nlrepl; /* was a replace done on the last line? */
int origoff; /* and offset (for . query option) */
/* check for negative repititions */
if (f && n < 0)
return (FALSE);
/* ask the user for the text of a pattern */
if ((s = readpattern ((kind == FALSE ? "Replace" : "Query replace"))) != TRUE)
return (s);
strncpy (&tpat[0], &pat[0], NPAT); /* salt it away */
/* ask for the replacement string */
strncpy (&pat[0], &rpat[0], NPAT); /* set up default string */
if ((s = readpattern ("with")) == ABORT)
return (s);
/* move everything to the right place and length them */
strncpy (&rpat[0], &pat[0], NPAT);
strncpy (&pat[0], &tpat[0], NPAT);
slength = strlen (&pat[0]);
rlength = strlen (&rpat[0]);
/* set up flags so we can make sure not to do a recursive replace on the
* last line */
nlflag = (pat[slength - 1] == '\n');
nlrepl = FALSE;
/* build query replace question string */
strncpy (tpat, "Replace '", 10);
expandp (&pat[0], &tpat[strlen (tpat)], NPAT / 3);
strncat (tpat, "' with '", 9);
expandp (&rpat[0], &tpat[strlen (tpat)], NPAT / 3);
strncat (tpat, "'? ", 4);
/* save original . position */
origline = curwp->w_dotp;
origoff = curwp->w_doto;
/* scan through the file */
numsub = 0;
nummatch = 0;
while ((f == FALSE || n > nummatch) &&
(nlflag == FALSE || nlrepl == FALSE))
{
/* search for the pattern */
if (forscan (&pat[0], PTBEG) != TRUE)
break; /* all done */
++nummatch; /* increment # of matches */
/* check if we are on the last line */
nlrepl = (lforw (curwp->w_dotp) == curwp->w_bufp->b_linep);
/* check for query */
if (kind)
{
/* get the query */
mlwrite (&tpat[0], &pat[0], &rpat[0]);
qprompt:
update (); /* show the proposed place to change */
c = (*term.t_getchar) (); /* and input */
mlwrite (""); /* and clear it */
/* and respond appropriately */
switch (c)
{
case 'y': /* yes, substitute */
case ' ':
break;
case 'n': /* no, onword */
forwchar (FALSE, 1);
continue;
case '!': /* yes/stop asking */
kind = FALSE;
break;
case '.': /* abort! and return */
/* restore old position */
curwp->w_dotp = origline;
curwp->w_doto = origoff;
curwp->w_flag |= WFMOVE;
case BELL: /* abort! and stay */
mlwrite ("Aborted!");
return (FALSE);
case 0x0d: /* controlled exit */
case 'q':
return (TRUE);
default: /* bitch and beep */
(*term.t_beep) ();
case '?': /* help me */
mlwrite ("(Y)es, (N)o, (!)Do the rest, (^G,RET,q)Abort, (.)Abort back, (?)Help: ");
goto qprompt;
}
}
/* delete the sucker */
if (ldelete (slength, FALSE) != TRUE)
{
/* error while deleting */
mlwrite ("ERROR while deleteing");
return (FALSE);
}
/* and insert its replacement */
for (i = 0; i < rlength; i++)
{
tmpc = rpat[i];
s = (tmpc == '\n' ? lnewline () : linsert (1, tmpc));
if (s != TRUE)
{
/* error while inserting */
mlwrite ("Out of memory while inserting");
return (FALSE);
}
}
numsub++; /* increment # of substitutions */
}
/* and report the results */
mlwrite ("%d substitutions", numsub);
return (TRUE);
}
/*
* The region we're filling is the region from dot to mark.
* We cut out that region and then put it back in filled.
* The cut out part is saved in the ldelete call and the
* reinstalled region is noted in addedregion, so that yank()
* can delete it and restore the saved part.
*/
int
fillregion(UCS *qstr, REGION *addedregion)
{
long c, sz, last_char = 0;
int i, j, qlen, same_word,
spaces, word_len, word_ind, line_len, ww;
int starts_midline = 0;
int ends_midline = 0;
int offset_into_start;
LINE *line_before_start, *lp;
UCS line_last, word[NSTRING];
REGION region;
/* if region starts midline insert a newline */
if(curwp->w_doto > 0 && curwp->w_doto < llength(curwp->w_dotp))
starts_midline++;
/* if region ends midline insert a newline at end */
if(curwp->w_marko > 0 && curwp->w_marko < llength(curwp->w_markp))
ends_midline++;
/* cut the paragraph into our fill buffer */
fdelete();
if(!getregion(®ion, curwp->w_markp, curwp->w_marko))
return(FALSE);
if(!ldelete(region.r_size, finsert))
return(FALSE);
line_before_start = lback(curwp->w_dotp);
offset_into_start = curwp->w_doto;
if(starts_midline)
lnewline();
/* Now insert it back wrapped */
spaces = word_len = word_ind = line_len = same_word = 0;
qlen = qstr ? ucs4_strlen(qstr) : 0;
/* Beginning with leading quoting... */
if(qstr){
i = 0;
while(qstr[i]){
ww = wcellwidth(qstr[i]);
line_len += (ww >= 0 ? ww : 1);
linsert(1, qstr[i++]);
}
line_last = ' '; /* no word-flush space! */
}
/* remove first leading quotes if any */
if(starts_midline)
i = 0;
else
for(i = qlen; (c = fremove(i)) == ' ' || c == TAB; i++){
linsert(1, line_last = (UCS) c);
line_len += ((c == TAB) ? (~line_len & 0x07) + 1 : 1);
}
/* then digest the rest... */
while((c = fremove(i++)) >= 0){
last_char = c;
switch(c){
case '\n' :
/* skip next quote string */
j = 0;
while(j < qlen && ((c = fremove(i+j)) == qstr[j] || c == ' '))
j++;
i += j;
if(!spaces)
spaces++;
same_word = 0;
break;
case TAB :
case ' ' :
spaces++;
same_word = 0;
break;
default :
if(spaces){ /* flush word? */
if((line_len - qlen > 0)
&& line_len + word_len + 1 > fillcol
&& ((ucs4_isspace(line_last))
|| (linsert(1, ' ')))
&& (line_len = fpnewline(qstr)))
line_last = ' '; /* no word-flush space! */
if(word_len){ /* word to write? */
if(line_len && !ucs4_isspace(line_last)){
linsert(1, ' '); /* need padding? */
line_len++;
}
line_len += word_len;
for(j = 0; j < word_ind; j++)
linsert(1, line_last = word[j]);
if(spaces > 1 && strchr(".?!:;\")", line_last)){
linsert(2, line_last = ' ');
line_len += 2;
}
word_len = word_ind = 0;
}
spaces = 0;
}
if(word_ind + 1 >= NSTRING){
/* Magic! Fake that we output a wrapped word */
if((line_len - qlen > 0) && !same_word++){
if(!ucs4_isspace(line_last))
linsert(1, ' ');
line_len = fpnewline(qstr);
}
line_len += word_len;
for(j = 0; j < word_ind; j++)
linsert(1, word[j]);
word_len = word_ind = 0;
line_last = ' ';
}
word[word_ind++] = (UCS) c;
ww = wcellwidth((UCS) c);
word_len += (ww >= 0 ? ww : 1);
break;
}
}
if(word_len){
if((line_len - qlen > 0) && (line_len + word_len + 1 > fillcol)){
if(!ucs4_isspace(line_last))
linsert(1, ' ');
(void) fpnewline(qstr);
}
else if(line_len && !ucs4_isspace(line_last))
linsert(1, ' ');
for(j = 0; j < word_ind; j++)
linsert(1, word[j]);
}
if(last_char == '\n')
lnewline();
if(ends_midline)
(void) fpnewline(qstr);
/*
* Calculate the size of the region that was added.
*/
swapmark(0,1); /* mark current location after adds */
addedregion->r_linep = lforw(line_before_start);
addedregion->r_offset = offset_into_start;
lp = addedregion->r_linep;
sz = llength(lp) - addedregion->r_offset;
if(lforw(lp) != curwp->w_markp->l_fp){
lp = lforw(lp);
while(lp != curwp->w_markp->l_fp){
sz += llength(lp) + 1;
lp = lforw(lp);
}
}
sz -= llength(curwp->w_markp) - curwp->w_marko;
addedregion->r_size = sz;
swapmark(0,1);
if(ends_midline){
/*
* We want to back up to the end of the original
* region instead of being here after the added newline.
*/
curwp->w_doto = 0;
backchar(0, 1);
unmarkbuffer();
markregion(1);
}
return(TRUE);
}
int
setquotelevelinregion(int quotelevel, REGION *addedregion)
{
int i, standards_based = 0;
int quote_chars = 0, backuptoprevline = 0;
int starts_midline = 0, ends_midline = 0, offset_into_start;
long c, sz;
UCS qstr_def1[] = { '>', ' ', 0}, qstr_def2[] = { '>', 0};
LINE *lp, *line_before_start;
REGION region;
if(curbp->b_mode&MDVIEW) /* don't allow this command if */
return(rdonly()); /* we are in read only mode */
if(!glo_quote_str
|| !ucs4_strcmp(glo_quote_str, qstr_def1)
|| !ucs4_strcmp(glo_quote_str, qstr_def2))
standards_based++;
if(!standards_based){
emlwrite("Quote level setting only works with standard \"> \" quotes", NULL);
return(FALSE);
}
/* if region starts midline insert a newline */
if(curwp->w_doto > 0 && curwp->w_doto < llength(curwp->w_dotp))
starts_midline++;
/* if region ends midline insert a newline at end */
if(curwp->w_marko > 0 && curwp->w_marko < llength(curwp->w_markp)){
ends_midline++;
backuptoprevline++;
/* count quote chars for re-insertion */
for(i = 0; i < llength(curwp->w_markp); ++i)
if(lgetc(curwp->w_markp, i).c != '>')
break;
quote_chars = i;
}
else if(curwp->w_marko == 0)
backuptoprevline++;
/* find the size of the region */
getregion(®ion, curwp->w_markp, curwp->w_marko);
/* cut the paragraph into our fill buffer */
fdelete();
if(!ldelete(region.r_size, finsert))
return(FALSE);
line_before_start = lback(curwp->w_dotp);
offset_into_start = curwp->w_doto;
/* if region starts midline add a newline */
if(starts_midline)
lnewline();
i = 0;
while(fremove(i) >= 0){
/* remove all quote strs from current line */
if(standards_based){
while((c = fremove(i)) == '>')
i++;
if(c == ' ')
i++;
}
else{
}
/* insert quotelevel quote strs */
if(standards_based){
linsert(quotelevel, '>');
if(quotelevel > 0)
linsert(1, ' ');
}
else{
}
/* put back the actual line */
while((c = fremove(i++)) >= 0 && c != '\n')
linsert(1, (UCS) c);
if(c == '\n')
lnewline();
}
/* if region ends midline add a newline */
if(ends_midline){
lnewline();
if(quote_chars){
linsert(quote_chars, '>');
if(curwp->w_doto < llength(curwp->w_dotp)
&& lgetc(curwp->w_dotp, curwp->w_doto).c != ' ')
linsert(1, ' ');
}
}
/*
* Calculate the size of the region that was added.
*/
swapmark(0,1); /* mark current location after adds */
addedregion->r_linep = lforw(line_before_start);
addedregion->r_offset = offset_into_start;
lp = addedregion->r_linep;
sz = llength(lp) - addedregion->r_offset;
if(lforw(lp) != curwp->w_markp->l_fp){
lp = lforw(lp);
while(lp != curwp->w_markp->l_fp){
sz += llength(lp) + 1;
lp = lforw(lp);
}
}
sz -= llength(curwp->w_markp) - curwp->w_marko;
addedregion->r_size = sz;
swapmark(0,1);
/*
* This puts us at the end of the quoted region instead
* of on the following line. This makes it convenient
* for the user to follow a quotelevel adjustment with
* a Justify if desired.
*/
if(backuptoprevline){
curwp->w_doto = 0;
backchar(0, 1);
}
if(ends_midline){ /* doesn't need fixing otherwise */
unmarkbuffer();
markregion(1);
}
return (TRUE);
}
/*
* Yank text back from the kill buffer. This is really easy. All of the work
* is done by the standard insert routines. All you do is run the loop, and
* check for errors. Bound to "C-Y".
*/
int
yank(int f, int n)
{
int c, i;
REGION region, *added_region;
LINE *dotp;
if (curbp->b_mode&MDVIEW) /* don't allow this command if */
return(rdonly()); /* we are in read only mode */
if (n < 0)
return (FALSE);
if(TERM_OPTIMIZE && (curwp->w_dotp != curwp->w_bufp->b_linep)){
int l;
if(worthit(&l) && !(lastflag&CFFILL)){
register int t = 0;
register int i = 0;
register int ch;
while((ch=fremove(i++)) >= 0)
if(ch == '\n')
t++;
if(t+l < curwp->w_toprow+curwp->w_ntrows)
scrolldown(curwp, l, t);
}
}
if(lastflag & CFFILL){ /* if last command was fillpara() */
if(lastflag & CFFLBF){
gotoeob(FALSE, 1);
dotp = curwp->w_dotp;
gotobob(FALSE, 1);
curwp->w_doto = 0;
getregion(®ion, dotp, llength(dotp));
}
else{
added_region = get_last_region_added();
if(added_region){
curwp->w_dotp = added_region->r_linep;
curwp->w_doto = added_region->r_offset;
region = (*added_region);
}
else
return(FALSE);
}
if(!ldelete(region.r_size, NULL))
return(FALSE);
} /* then splat out the saved buffer */
while (n--) {
i = 0;
while ((c = ((lastflag&CFFILL)
? ((lastflag & CFFLBF) ? kremove(i) : fremove(i))
: kremove(i))) >= 0) {
if (c == '\n') {
if (lnewline() == FALSE)
return (FALSE);
} else {
if (linsert(1, c) == FALSE)
return (FALSE);
}
++i;
}
}
if(lastflag&CFFLPA){ /* if last command was fill paragraph */
curwp->w_dotp = lforw(curwp->w_dotp);
curwp->w_doto = 0;
curwp->w_flag |= WFMODE;
if(!Pmaster){
sgarbk = TRUE;
emlwrite("", NULL);
}
}
return (TRUE);
}
int
insertfile(char *fname, char *newname, int replacebuf)
{
struct buffer *bp;
struct line *lp1, *lp2;
struct line *olp; /* line we started at */
struct mgwin *wp;
int nbytes, s, nline = 0, siz, x, x2;
int opos; /* offset we started at */
int oline; /* original line number */
char *dp;
if (replacebuf == TRUE)
x = undo_enable(FFRAND, 0);
else
x = undo_enabled();
lp1 = NULL;
if (line == NULL) {
line = malloc(NLINE);
if (line == NULL)
panic("out of memory");
linesize = NLINE;
}
/* cheap */
bp = curbp;
if (newname != NULL) {
(void)strlcpy(bp->b_fname, newname, sizeof(bp->b_fname));
dp = xdirname(newname);
(void)strlcpy(bp->b_cwd, dp, sizeof(bp->b_cwd));
(void)strlcat(bp->b_cwd, "/", sizeof(bp->b_cwd));
free(dp);
}
/* hard file open */
if ((s = ffropen(fname, (replacebuf == TRUE) ? bp : NULL)) == FIOERR)
goto out;
if (s == FIOFNF) {
/* file not found */
if (newname != NULL)
ewprintf("(New file)");
else
ewprintf("(File not found)");
goto out;
} else if (s == FIODIR) {
/* file was a directory */
if (replacebuf == FALSE) {
ewprintf("Cannot insert: file is a directory, %s",
fname);
goto cleanup;
}
killbuffer(bp);
if ((bp = dired_(fname)) == NULL)
return (FALSE);
undo_enable(FFRAND, x);
curbp = bp;
return (showbuffer(bp, curwp, WFFULL | WFMODE));
} else {
dp = xdirname(fname);
(void)strlcpy(bp->b_cwd, dp, sizeof(bp->b_cwd));
(void)strlcat(bp->b_cwd, "/", sizeof(bp->b_cwd));
free(dp);
}
opos = curwp->w_doto;
oline = curwp->w_dotline;
/*
* Open a new line at dot and start inserting after it.
* We will delete this newline after insertion.
* Disable undo, as we create the undo record manually.
*/
x2 = undo_enable(FFRAND, 0);
(void)lnewline();
olp = lback(curwp->w_dotp);
undo_enable(FFRAND, x2);
nline = 0;
siz = 0;
while ((s = ffgetline(line, linesize, &nbytes)) != FIOERR) {
retry:
siz += nbytes + 1;
switch (s) {
case FIOSUC:
/* FALLTHRU */
case FIOEOF:
++nline;
if ((lp1 = lalloc(nbytes)) == NULL) {
/* keep message on the display */
s = FIOERR;
undo_add_insert(olp, opos,
siz - nbytes - 1 - 1);
goto endoffile;
}
bcopy(line, <ext(lp1)[0], nbytes);
lp2 = lback(curwp->w_dotp);
lp2->l_fp = lp1;
lp1->l_fp = curwp->w_dotp;
lp1->l_bp = lp2;
curwp->w_dotp->l_bp = lp1;
if (s == FIOEOF) {
undo_add_insert(olp, opos, siz - 1);
goto endoffile;
}
break;
case FIOLONG: {
/* a line too long to fit in our buffer */
char *cp;
int newsize;
newsize = linesize * 2;
if (newsize < 0 ||
(cp = malloc(newsize)) == NULL) {
ewprintf("Could not allocate %d bytes",
newsize);
s = FIOERR;
goto endoffile;
}
bcopy(line, cp, linesize);
free(line);
line = cp;
s = ffgetline(line + linesize, linesize,
&nbytes);
nbytes += linesize;
linesize = newsize;
if (s == FIOERR)
goto endoffile;
goto retry;
}
default:
ewprintf("Unknown code %d reading file", s);
s = FIOERR;
break;
}
}
endoffile:
/* ignore errors */
ffclose(NULL);
/* don't zap an error */
if (s == FIOEOF) {
if (nline == 1)
ewprintf("(Read 1 line)");
else
ewprintf("(Read %d lines)", nline);
}
/* set mark at the end of the text */
curwp->w_dotp = curwp->w_markp = lback(curwp->w_dotp);
curwp->w_marko = llength(curwp->w_markp);
curwp->w_markline = oline + nline + 1;
/*
* if we are at the end of the file, ldelnewline is a no-op,
* but we still need to decrement the line and markline counts
* as we've accounted for this fencepost in our arithmetic
*/
if (lforw(curwp->w_dotp) == curwp->w_bufp->b_headp) {
curwp->w_bufp->b_lines--;
curwp->w_markline--;
} else
(void)ldelnewline();
curwp->w_dotp = olp;
curwp->w_doto = opos;
curwp->w_dotline = oline;
if (olp == curbp->b_headp)
curwp->w_dotp = lforw(olp);
if (newname != NULL)
bp->b_flag |= BFCHG | BFBAK; /* Need a backup. */
else
bp->b_flag |= BFCHG;
/*
* If the insert was at the end of buffer, set lp1 to the end of
* buffer line, and lp2 to the beginning of the newly inserted text.
* (Otherwise lp2 is set to NULL.) This is used below to set
* pointers in other windows correctly if they are also at the end of
* buffer.
*/
lp1 = bp->b_headp;
if (curwp->w_markp == lp1) {
lp2 = curwp->w_dotp;
} else {
/* delete extraneous newline */
(void)ldelnewline();
out: lp2 = NULL;
}
for (wp = wheadp; wp != NULL; wp = wp->w_wndp) {
if (wp->w_bufp == curbp) {
wp->w_flag |= WFMODE | WFEDIT;
if (wp != curwp && lp2 != NULL) {
if (wp->w_dotp == lp1)
wp->w_dotp = lp2;
if (wp->w_markp == lp1)
wp->w_markp = lp2;
if (wp->w_linep == lp1)
wp->w_linep = lp2;
}
}
}
bp->b_lines += nline;
cleanup:
undo_enable(FFRAND, x);
/* return FALSE if error */
return (s != FIOERR);
}
/* ARGSUSED */
int
fillpara(int f, int n)
{
int c; /* current char during scan */
int wordlen; /* length of current word */
int clength; /* position on line during fill */
int i; /* index during word copy */
int eopflag; /* Are we at the End-Of-Paragraph? */
int firstflag; /* first word? (needs no space) */
int newlength; /* tentative new line length */
int eolflag; /* was at end of line */
int retval; /* return value */
struct line *eopline; /* pointer to line just past EOP */
char wbuf[MAXWORD]; /* buffer for current word */
if (n == 0)
return (TRUE);
undo_boundary_enable(FFRAND, 0);
/* record the pointer to the line just past the EOP */
(void)gotoeop(FFRAND, 1);
if (curwp->w_doto != 0) {
/* paragraph ends at end of buffer */
(void)lnewline();
eopline = lforw(curwp->w_dotp);
} else
eopline = curwp->w_dotp;
/* and back top the beginning of the paragraph */
(void)gotobop(FFRAND, 1);
/* initialize various info */
while (inword() == 0 && forwchar(FFRAND, 1));
clength = curwp->w_doto;
wordlen = 0;
/* scan through lines, filling words */
firstflag = TRUE;
eopflag = FALSE;
while (!eopflag) {
/* get the next character in the paragraph */
if ((eolflag = (curwp->w_doto == llength(curwp->w_dotp)))) {
c = ' ';
if (lforw(curwp->w_dotp) == eopline)
eopflag = TRUE;
} else
c = lgetc(curwp->w_dotp, curwp->w_doto);
/* and then delete it */
if (ldelete((RSIZE) 1, KNONE) == FALSE && !eopflag) {
retval = FALSE;
goto cleanup;
}
/* if not a separator, just add it in */
if (c != ' ' && c != '\t') {
if (wordlen < MAXWORD - 1)
wbuf[wordlen++] = c;
else {
/*
* You lose chars beyond MAXWORD if the word
* is too long. I'm too lazy to fix it now; it
* just silently truncated the word before,
* so I get to feel smug.
*/
ewprintf("Word too long!");
}
} else if (wordlen) {
/* calculate tentative new length with word added */
newlength = clength + 1 + wordlen;
/*
* if at end of line or at doublespace and previous
* character was one of '.','?','!' doublespace here.
* behave the same way if a ')' is preceded by a
* [.?!] and followed by a doublespace.
*/
if (dblspace && (!eopflag && ((eolflag ||
curwp->w_doto == llength(curwp->w_dotp) ||
(c = lgetc(curwp->w_dotp, curwp->w_doto)) == ' '
|| c == '\t') && (ISEOSP(wbuf[wordlen - 1]) ||
(wbuf[wordlen - 1] == ')' && wordlen >= 2 &&
ISEOSP(wbuf[wordlen - 2])))) &&
wordlen < MAXWORD - 1))
wbuf[wordlen++] = ' ';
/* at a word break with a word waiting */
if (newlength <= fillcol) {
/* add word to current line */
if (!firstflag) {
(void)linsert(1, ' ');
++clength;
}
firstflag = FALSE;
} else {
if (curwp->w_doto > 0 &&
lgetc(curwp->w_dotp, curwp->w_doto - 1) == ' ') {
curwp->w_doto -= 1;
(void)ldelete((RSIZE) 1, KNONE);
}
/* start a new line */
(void)lnewline();
clength = 0;
}
/* and add the word in in either case */
for (i = 0; i < wordlen; i++) {
(void)linsert(1, wbuf[i]);
++clength;
}
wordlen = 0;
}
}
/* and add a last newline for the end of our new paragraph */
(void)lnewline();
/*
* We really should wind up where we started, (which is hard to keep
* track of) but I think the end of the last line is better than the
* beginning of the blank line.
*/
(void)backchar(FFRAND, 1);
retval = TRUE;
cleanup:
undo_boundary_enable(FFRAND, 1);
return (retval);
}
lref_t ldebug_write(lref_t form)
{
debug_print_object(form, CURRENT_DEBUG_PORT(), true);
return lnewline(CURRENT_DEBUG_PORT());
}
/*
* Fill the current paragraph according to the current fill column.
*/
int
fillpara (int f, int n, int k)
{
register int c; /* current char durring scan */
register int wordlen; /* length of current word */
register int clength; /* position on line during fill */
register int eopflag; /* Are we at the End-Of-Paragraph? */
int firstflag; /* first word? (needs no space) */
int newlength; /* tentative new line length */
int eolflag; /* was at end of line */
LINE *eopline; /* pointer to line just past EOP */
char wbuf[MAXWORD]; /* buffer for current word */
/* Record the pointer to the line just past the
* end of the paragraph.
*/
gotoeop (FALSE, 1, KRANDOM);
eopline = curwp->w_dot.p;
if (lforw (eopline) == curbp->b_linep)
eopline = curbp->b_linep;
/* Move to the begining of the paragraph.
*/
gotobop (FALSE, 1, KRANDOM);
/* Skip to the start of the first word in the paragraph,
* and set our current column position.
*/
while (!inword ())
if (forwchar (FALSE, 1, KRANDOM) == FALSE)
break;
clength = getcolpos () - 1;
wordlen = 0;
/* scan through lines, filling words
*/
firstflag = TRUE;
eopflag = FALSE;
while (!eopflag)
{
/* get the next character in the paragraph
*/
if ((eolflag = (curwp->w_dot.o == llength (curwp->w_dot.p))) == TRUE)
{
c = ' ';
if (lforw (curwp->w_dot.p) == eopline)
eopflag = TRUE;
}
else
c = lgetc (curwp->w_dot.p, curwp->w_dot.o);
/* and then delete it
*/
if (ldelete (1, FALSE) == FALSE)
return (FALSE);
/* if not a separator, just add it in
*/
if (c != ' ' && c != '\t')
{
if (wordlen < MAXWORD - 1)
wbuf[wordlen++] = c;
else
{
/* You lose chars beyond MAXWORD if the word
* is to long. I'm to lazy to fix it now; it
* just silently truncated the word before, so
* I get to feel smug.
*/
eprintf ("Word too long!");
}
}
else if (wordlen)
{
/* calculate tenatitive new length with word added
*/
newlength = clength + 1 + wordlen;
/* if at end of line or at doublespace and previous
* character was one of '.','?','!' doublespace here.
*/
if ((eolflag || curwp->w_dot.o == llength (curwp->w_dot.p)
|| (c = lgetc (curwp->w_dot.p, curwp->w_dot.o)) == ' '
|| c == '\t')
&& ISEOSP (wbuf[wordlen - 1]) && wordlen < MAXWORD - 1)
wbuf[wordlen++] = ' ';
/* at a word break with a word waiting
*/
if (newlength <= fillcol)
{
/* add word to current line */
if (!firstflag)
{
linsert (1, ' ', NULLPTR);
++clength;
}
firstflag = FALSE;
}
else
{
if (curwp->w_dot.o > 0 &&
lgetc (curwp->w_dot.p, curwp->w_dot.o - 1) == ' ')
{
curwp->w_dot.o -= 1;
ldelete (1, FALSE);
}
/* start a new line */
lnewline ();
clength = 0;
}
/* and add the word in in either case */
linsert (wordlen, 0, wbuf);
clength += wordlen;
wordlen = 0;
}
}
/* and add a last newline for the end of our new paragraph */
lnewline ();
/* we realy should wind up where we started, (which is hard to keep
* track of) but I think the end of the last line is better than the
* begining of the blank line.
*/
backchar (FALSE, 1, KRANDOM);
return (TRUE);
}
/*
* Insert a character. While defining a macro, create a "LINE" containing
* all inserted characters.
*/
int
selfinsert(int f, int n)
{
struct line *lp;
int c;
int count;
if (n < 0)
return (FALSE);
if (n == 0)
return (TRUE);
c = key.k_chars[key.k_count - 1];
if (macrodef && macrocount < MAXMACRO) {
if (f & FFARG)
macrocount -= 2;
/* last command was insert -- tack on the end */
if (lastflag & CFINS) {
macrocount--;
/* Ensure the line can handle the new characters */
if (maclcur->l_size < maclcur->l_used + n) {
if (lrealloc(maclcur, maclcur->l_used + n) ==
FALSE)
return (FALSE);
}
maclcur->l_used += n;
/* Copy in the new data */
for (count = maclcur->l_used - n;
count < maclcur->l_used; count++)
maclcur->l_text[count] = c;
} else {
macro[macrocount - 1].m_funct = insert;
if ((lp = lalloc(n)) == NULL)
return (FALSE);
lp->l_bp = maclcur;
lp->l_fp = maclcur->l_fp;
maclcur->l_fp = lp;
maclcur = lp;
for (count = 0; count < n; count++)
lp->l_text[count] = c;
}
thisflag |= CFINS;
}
if (c == '\n') {
do {
count = lnewline();
} while (--n && count == TRUE);
return (count);
}
/* overwrite mode */
if (curbp->b_flag & BFOVERWRITE) {
lchange(WFEDIT);
while (curwp->w_doto < llength(curwp->w_dotp) && n--)
lputc(curwp->w_dotp, curwp->w_doto++, c);
if (n <= 0)
return (TRUE);
}
return (linsert(n, c));
}
/*
* Set a variable.
*
* @var: variable to set.
* @value: value to set to.
*/
int svar(struct variable_description *var, char *value)
{
int vnum; /* ordinal number of var refrenced */
int vtype; /* type of variable to set */
int status; /* status return */
int c; /* translated character */
char *sp; /* scratch string pointer */
/* simplify the vd structure (we are gonna look at it a lot) */
vnum = var->v_num;
vtype = var->v_type;
/* and set the appropriate value */
status = TRUE;
switch (vtype) {
case TKVAR: /* set a user variable */
if (uv[vnum].u_value != NULL)
free(uv[vnum].u_value);
sp = malloc(strlen(value) + 1);
if (sp == NULL)
return FALSE;
strcpy(sp, value);
uv[vnum].u_value = sp;
break;
case TKENV: /* set an environment variable */
status = TRUE; /* by default */
switch (vnum) {
case EVFILLCOL:
fillcol = atoi(value);
break;
case EVPAGELEN:
status = newsize(TRUE, atoi(value));
break;
case EVCURCOL:
status = setccol(atoi(value));
break;
case EVCURLINE:
status = gotoline(TRUE, atoi(value));
break;
case EVRAM:
break;
case EVFLICKER:
flickcode = stol(value);
break;
case EVCURWIDTH:
status = newwidth(TRUE, atoi(value));
break;
case EVCBUFNAME:
strcpy(curbp->b_bname, value);
curwp->w_flag |= WFMODE;
break;
case EVCFNAME:
strcpy(curbp->b_fname, value);
curwp->w_flag |= WFMODE;
break;
case EVSRES:
status = TTrez(value);
break;
case EVDEBUG:
macbug = stol(value);
break;
case EVSTATUS:
cmdstatus = stol(value);
break;
case EVASAVE:
gasave = atoi(value);
break;
case EVACOUNT:
gacount = atoi(value);
break;
case EVLASTKEY:
lastkey = atoi(value);
break;
case EVCURCHAR:
ldelchar(1, FALSE); /* delete 1 char */
c = atoi(value);
if (c == '\n')
lnewline();
else
linsert(1, c);
backchar(FALSE, 1);
break;
case EVDISCMD:
discmd = stol(value);
break;
case EVVERSION:
break;
case EVPROGNAME:
break;
case EVSEED:
seed = atoi(value);
break;
case EVDISINP:
disinp = stol(value);
break;
case EVWLINE:
status = resize(TRUE, atoi(value));
break;
case EVCWLINE:
status = forwline(TRUE, atoi(value) - getwpos());
break;
case EVTARGET:
curgoal = atoi(value);
thisflag = saveflag;
break;
case EVSEARCH:
strcpy(pat, value);
rvstrcpy(tap, pat);
#if MAGIC
mcclear();
#endif
break;
case EVREPLACE:
strcpy(rpat, value);
break;
case EVMATCH:
break;
case EVKILL:
break;
case EVCMODE:
curbp->b_mode = atoi(value);
curwp->w_flag |= WFMODE;
break;
case EVGMODE:
gmode = atoi(value);
break;
case EVTPAUSE:
term.t_pause = atoi(value);
break;
case EVPENDING:
break;
case EVLWIDTH:
break;
case EVLINE:
putctext(value);
case EVGFLAGS:
gflags = atoi(value);
break;
case EVRVAL:
break;
case EVTAB:
tabmask = atoi(value) - 1;
if (tabmask != 0x07 && tabmask != 0x03)
tabmask = 0x07;
curwp->w_flag |= WFHARD;
break;
case EVOVERLAP:
overlap = atoi(value);
break;
case EVSCROLLCOUNT:
scrollcount = atoi(value);
break;
case EVSCROLL:
#if SCROLLCODE
if (!stol(value))
term.t_scroll = NULL;
#endif
break;
}
break;
}
return status;
}
