static void
wc(FILE *fp, const char *str)
{
int word = 0, rlen;
Rune c;
size_t nc = 0, nl = 0, nw = 0;
while ((rlen = efgetrune(&c, fp, str))) {
nc += (cmode == 'c' || !cmode) ? rlen : (c != Runeerror);
if (c == '\n')
nl++;
if (!isspacerune(c))
word = 1;
else if (word) {
word = 0;
nw++;
}
}
if (word)
nw++;
tc += nc;
tl += nl;
tw += nw;
output(str, nc, nl, nw);
}
char *
parse_colors(IxpMsg *m, CTuple *col) {
static char Ebad[] = "bad color string";
Rune r;
char c, *p;
int i, j;
/* '#%6x #%6x #%6x' */
p = (char*)m->pos;
for(i = 0; i < 3 && p < (char*)m->end; i++) {
if(*p++ != '#')
return Ebad;
for(j = 0; j < 6 && p < (char*)m->end; j++)
if(!isxdigit(*p++))
return Ebad;
chartorune(&r, p);
if(i < 2) {
if(r != ' ')
return Ebad;
p++;
}else if(!isspacerune(r) && *p != '\0')
return Ebad;
}
c = *p;
*p = '\0';
loadcolor(col, (char*)m->pos);
*p = c;
m->pos = (uchar*)p;
eatrunes(m, isspacerune, 1);
return nil;
}
static
void
fixtext1(Item **list)
{
Itext *text, *ntext;
Item *it, *prev;
Rune *s, *s1, *s2;
int n;
if(*list == nil)
return;
prev = nil;
for(it=*list; it!=nil; it=prev->next) {
if(it->tag!=Itexttag || forceitem(it))
goto Continue;
text = (Itext *)it;
s = text->s;
while(*s && isspacerune(*s))
s++;
if(!*s) {
if(prev == nil)
prev = *list = it->next;
else
prev->next = it->next;
it->next = nil;
freeitems(it);
if(prev == nil)
return;
continue;
}
n = 0;
while(s[n] && !isspacerune(s[n]))
n++;
if(!s[n])
goto Continue;
s1 = runemalloc(n+1);
s1 = runemove(s1, s, n);
s1[n] = L'\0';
s += n;
while(*s && isspacerune(*s))
s++;
if(*s) {
n = runestrlen(s);
s2 = runemalloc(n+1);
runemove(s2, s, n);
s2[n] = L'\0';
ntext = emalloc(sizeof(Itext));
ntext->s = s2;
ntext->ascent = text->ascent;
ntext->anchorid = text->anchorid;
ntext->state = text->state&~(IFbrk|IFbrksp|IFnobrk|IFcleft|IFcright);
ntext->tag = text->tag;
ntext->fnt = text->fnt;
ntext->fg = text->fg;
ntext->ul = text->ul;
ntext->next = (Item *)text->next;
text->next = (Item *)ntext;
}
free(text->s);
text->s = s1;
Continue:
prev = it;
}
}
int
isgraphrune(Rune r)
{
return !isspacerune(r) && isprintrune(r);
}
