public int Make_tkn(
Xop_ctx ctx,
Xop_tkn_mkr tkn_mkr,
Xop_root_tkn root,
byte[] src,
int src_len,
int bgn_pos,
int cur_pos) {
Xop_tkn_itm tkn = tkn_mkr.Brack_bgn(bgn_pos, cur_pos);
ctx.Subs_add_and_stack(root, tkn);
return cur_pos;
}
public int Process_pre(
Xop_ctx ctx,
Xop_tkn_mkr tkn_mkr,
Xop_root_tkn root,
byte[] src,
int src_len,
int bgn_pos,
int cur_pos,
int txt_pos) {
Dd_clear(ctx);
Btrie_slim_mgr tblw_ws_trie = ctx.App().Utl_trie_tblw_ws();
Object o = tblw_ws_trie.Match_bgn(src, txt_pos, src_len);
if (o != null) { // tblw_ws found
Xop_tblw_ws_itm ws_itm = (Xop_tblw_ws_itm) o;
byte tblw_type = ws_itm.Tblw_type();
switch (tblw_type) {
case Xop_tblw_ws_itm.Type_nl: // \n\s
if (cur_mode == Mode_pre) { // already in pre; just process "\n\s"
ctx.Subs_add(root, tkn_mkr.NewLine(bgn_pos, bgn_pos, Xop_nl_tkn.Tid_char, 1));
prv_nl_pos =
bgn_pos; // NOTE: must update prv_nl_pos; PAGE:en.w:Preferred_number DATE:2014-06-24
return txt_pos;
}
break;
case Xop_tblw_ws_itm.Type_xnde:
int nxt_pos = tblw_ws_trie.Match_pos();
if (nxt_pos < src_len) { // bounds check
switch (src[
nxt_pos]) { // check that next char is "end" of xnde name; guard against false
// matches like "<trk" PAGE:de.v:Via_Jutlandica/Gpx DATE:2014-11-29
case Byte_ascii.Space:
case Byte_ascii.Nl:
case Byte_ascii.Tab: // whitespace
case Byte_ascii.Slash:
case Byte_ascii.Gt: // end node
case Byte_ascii.Quote:
case Byte_ascii.Apos: // quotes
if (bgn_pos != Xop_parser_.Doc_bgn_bos)
ctx.Para().Process_nl(ctx, root, src, bgn_pos, cur_pos);
return ctx.Xnde().Make_tkn(ctx, tkn_mkr, root, src, src_len, txt_pos, txt_pos + 1);
}
}
break;
default:
{
int tblw_rv =
ctx.Tblw()
.Make_tkn_bgn(
ctx,
tkn_mkr,
root,
src,
src_len,
bgn_pos,
txt_pos + ws_itm.Hook_len(),
false,
tblw_type,
Xop_tblw_wkr.Called_from_pre,
-1,
-1);
if (tblw_rv
!= -1) // \n\s| is valid tblw tkn and processed; otherwise process pre-code below;
// EX:w:Wikipedia:WikiProject_History/CategoryExample; DATE:2014-04-14
return tblw_rv;
break;
}
}
}
// NOTE: pre lxr emulates MW for "\n\s" by (1) calling Process nl for "\n"; (2) anticipating
// next line by setting prv_ws_bgn
// EX: "\na\n b\n"; note that "\n " is cur
if (bgn_pos != Xop_parser_.Doc_bgn_bos) // if bos, then don't close 1st para
Process_nl(
ctx,
root,
src,
bgn_pos,
bgn_pos + 1); // note that tkn is \n\s; so, bgn_pos -> bgn_pos + 1 is \n ...
if (cur_mode == Mode_pre) // in pre_mode
ctx.Subs_add(
root,
tkn_mkr.Space(
root, cur_pos,
txt_pos)); // cur_pos to start after \s; do not capture "\s" in "\n\s"; (not sure why
// not before \s)
prv_ws_bgn = txt_pos - cur_pos + 1;
return txt_pos;
}
