public void Process_lnki_category(
Xop_ctx ctx,
Xop_root_tkn root,
byte[] src,
int pos,
int src_len) { // REF.MW:Parser.php|replaceInternalLinks2|Strip the whitespace Category links
// produce;
if (!para_enabled) return;
int subs_len = root.Subs_len();
for (int i = subs_len - 2;
i > -1;
i--) { // -2: -1 b/c subs_len is invalid; -1 to skip current lnki
Xop_tkn_itm sub_tkn = root.Subs_get(i);
switch (sub_tkn.Tkn_tid()) {
case Xop_tkn_itm_
.Tid_para: // nl found; note this means that BOL -> [[Category:]] is all ws;
if (prv_ws_bgn > 0) { // line begins with ws a
if (sub_tkn.Src_bgn()
!= 0) // do not ignore BOS para; needed b/c it is often <p>; needed for test;
sub_tkn.Ignore_y_(); // ignore nl (pretty-printing only)
prv_ws_bgn = 0; // remove ws
if (ctx.Stack_has(
Xop_tkn_itm_
.Tid_list)) { // HACK: if in list, set prv_nl_pos to EOL; only here for one test
// to pass
int nl_at_eol = -1;
for (int j = pos; j < src_len; j++) { // check if rest of line is ws
byte b = src[j];
switch (b) {
case Byte_ascii.Space:
case Byte_ascii.Tab:
break; // ignore space / tab
case Byte_ascii.Nl:
nl_at_eol = j;
j = src_len;
break;
default: // something else besides ws; stop
j = src_len;
break;
}
if (nl_at_eol != -1) prv_nl_pos = nl_at_eol + 1; // SEE:NOTE_2
}
}
}
return;
default: // exit if anything except para / nl in front of [[Category:]]
i = -1;
break;
}
}
// if (para_found) // BOS exit; just remove prv_ws_bgn
prv_ws_bgn = 0;
}
