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;
 }
Example #2
0
 public void MakeTkn_end(
     Xop_ctx ctx,
     Xop_tkn_mkr tkn_mkr,
     Xop_root_tkn root,
     byte[] src,
     int src_len,
     int bgn_pos,
     int cur_pos,
     Xop_list_tkn bgn,
     byte sub_last) {
   // boolean empty_ignored = ctx.Empty_ignored(); // commented; see below; DATE:2014-06-24
   Xop_tkn_itm end_tkn =
       tkn_mkr.List_end(bgn_pos, bgn.List_itmTyp())
           .List_path_(bgn.List_path())
           .List_uid_(listId)
           .List_sub_last_(sub_last);
   ctx.Subs_add(root, end_tkn);
   // if (empty_ignored) ctx.Empty_ignore(root, bgn.Tkn_sub_idx());	// commented; code was
   // incorrectly deactivating "*a" when "<li>" encountered; PAGE:en.w:Bristol_Bullfinch
   // DATE:2014-06-24
   ctx.Para().Process_block__bgn_n__end_y(Xop_xnde_tag_.Tag__ul);
 }
Example #3
0
  public int MakeTkn_bgn(
      Xop_ctx ctx,
      Xop_tkn_mkr tkn_mkr,
      Xop_root_tkn root,
      byte[] src,
      int src_len,
      int bgn_pos,
      int cur_pos) { // REF.MW: Parser|doBlockLevels
    if (bgn_pos == Xop_parser_.Doc_bgn_bos) bgn_pos = 0; // do not allow -1 pos

    // pop hdr if exists; EX: \n== a ==\n*b; \n* needs to close hdr
    int acsPos = ctx.Stack_idx_typ(Xop_tkn_itm_.Tid_hdr);
    if (acsPos != -1)
      ctx.Stack_pop_til(root, src, acsPos, true, bgn_pos, cur_pos, Xop_tkn_itm_.Tid_list);

    // close apos
    ctx.Apos().End_frame(ctx, root, src, bgn_pos, false);
    byte symByt =
        src[
            cur_pos
                - 1]; // -1 b/c symByt is byte before curByt; EX: \n*a; cur_pos is at a; want to get
    // *
    int prvSymLen = curSymLen;
    cur_pos = SymAry_fill(src, cur_pos, src_len, symByt);
    symByt =
        src[
            cur_pos
                - 1]; // NOTE: get symByt again b/c cur_pos may have changed; EX: "#*"; # may have
    // triggered list, but last symByt should be *
    if (SymAry_fill_overflow) return ctx.Lxr_make_txt_(cur_pos);
    PrvItm_compare();
    ctx.Para()
        .Process_block__bgn__nl_w_symbol(
            ctx,
            root,
            src,
            bgn_pos,
            cur_pos - 1,
            Xop_xnde_tag_
                .Tag__li); // -1 b/c cur_pos includes sym_byte; EX: \n*; pass li; should pass
    // correct tag, but for purposes of para_wkr, <li> doesn't matter
    if (prvSymMatch) {
      PopTil(ctx, tkn_mkr, root, src, src_len, bgn_pos, cur_pos, Bool_.N_byte);
      posBldr.MoveNext();
      prvSymAry = Xop_list_wkr_.MakeSymAry(curSymAry, curSymLen);
      Xop_list_tkn prvItm =
          tkn_mkr.List_bgn(bgn_pos, cur_pos, curSymAry[curSymLen - 1], curSymLen)
              .List_path_(posBldr.XtoIntAry())
              .List_uid_(listId);
      ctx.Subs_add_and_stack(root, prvItm);
      ctx.Empty_ignored_y_();
    } else {
      for (int i = prvSymLen; i > commonSymLen; i--) { // close all discontinued itms: EX: ##\n#\n
        PopTil(ctx, tkn_mkr, root, src, src_len, bgn_pos, cur_pos, Bool_.Y_byte);
        posBldr.MoveUp();
      }
      if (commonSymLen == 0 && prvSymLen != 0) { // nothing in common; reset list
        listId++;
        posBldr.Init();
      }
      if (curSymLen == commonSymLen) { // add another itm if continuing; EX: #\n#\n
        PopTil(ctx, tkn_mkr, root, src, src_len, bgn_pos, cur_pos, Bool_.N_byte);
        if ((prvSymLen - curSymLen)
                > 0 // moving up many levels; do not open new list; just MoveNext; EX: #1\n###3\n##2
            && curSymLen
                != 1) { // do not moveNext if at level 1; this has to do with strange incrementing
          // logic in posBldr at rootLvl
          posBldr.MoveNext();
        } else {
          posBldr.MoveUp();
          posBldr.MoveDown();
        }
        prvSymAry = Xop_list_wkr_.MakeSymAry(curSymAry, curSymLen);
        symByt = src[cur_pos - 1];
        Xop_list_tkn prvItm =
            tkn_mkr.List_bgn(bgn_pos, cur_pos, symByt, curSymLen)
                .List_path_(posBldr.XtoIntAry())
                .List_uid_(listId);
        ctx.Subs_add_and_stack(root, prvItm);
        ctx.Empty_ignored_y_();
      }
      for (int i = commonSymLen; i < curSymLen; i++) { // open new itms; EX: #\n##\n
        posBldr.MoveDown();
        symByt = curSymAry[i];
        prvSymAry = Xop_list_wkr_.MakeSymAry(curSymAry, curSymLen);
        Xop_list_tkn prvItm =
            tkn_mkr.List_bgn(bgn_pos, cur_pos, symByt, i + List_adp_.Base1)
                .List_path_(posBldr.XtoIntAry())
                .List_uid_(listId);
        ctx.Subs_add_and_stack(root, prvItm);
        ctx.Empty_ignored_y_();
      }
    }
    if (allDd
        && cur_pos < src_len - 2
        && src[cur_pos] == '{'
        && src[cur_pos + 1] == '|') // NOTE: if indent && next == {| then invoke table; EX: ":::{|"
    return ctx.Tblw()
          .Make_tkn_bgn(
              ctx,
              tkn_mkr,
              root,
              src,
              src_len,
              cur_pos,
              cur_pos + 2,
              false,
              Xop_tblw_wkr.Tblw_type_tb,
              Xop_tblw_wkr.Called_from_list,
              -1,
              -1); // NOTE: ws_enabled must be set to true; see test for Adinkras; Cato the Elder
    else {
      dd_chk = symByt == Xop_list_tkn_.List_itmTyp_dt;
      return cur_pos;
    }
  }
Example #4
0
 public boolean Bld(
     Xop_ctx ctx,
     Xop_tkn_mkr tkn_mkr,
     Xop_arg_wkr wkr,
     int wkr_typ,
     Xop_root_tkn root,
     Xop_tkn_itm tkn,
     int bgn_pos,
     int cur_pos,
     int loop_bgn,
     int loop_end,
     byte[] src) {
   boolean ws_bgn_chk = true, colon_chk = false, itm_is_static = true, key_exists = false;
   int ws_bgn_idx = -1, ws_end_idx = -1, cur_itm_subs_len = 0, cur_nde_idx = -1;
   Arg_nde_tkn cur_nde = null;
   Arg_itm_tkn cur_itm = null;
   int brack_count = 0;
   Xop_tkn_itm eq_pending = null;
   for (int i = loop_bgn;
       i < loop_end;
       i++) { // loop over subs between bookends; if lnki, all tkns between [[ and ]]; if tmpl, {{
              // and }}
     Xop_tkn_itm sub = root.Subs_get(i);
     int sub_pos_bgn = sub.Src_bgn_grp(root, i);
     if (cur_nde == null) {
       cur_nde = tkn_mkr.ArgNde(++cur_nde_idx, sub_pos_bgn);
       brack_count = 0;
       key_exists = false;
     }
     if (cur_itm == null) {
       cur_itm = tkn_mkr.ArgItm(sub_pos_bgn, -1);
       itm_is_static = ws_bgn_chk = true;
       cur_itm_subs_len = 0;
       ws_bgn_idx = ws_end_idx = -1;
       if (eq_pending
           != null) { // something like  "A==B" encountered; zh.w:Wikipedia:条目评选; DATE:2014-08-27
         eq_pending.Src_end_(eq_pending.Src_end() - 1); // remove an "=" EX:"A==B" -> "A","=","=B"
         cur_itm.Subs_add_grp(eq_pending, root, i);
         cur_itm_subs_len++; // add the tkn to cur_itm
         eq_pending = null;
       }
     }
     switch (sub.Tkn_tid()) {
       case Xop_tkn_itm_
           .Tid_ignore: // comment or *include* tkn; mark itm as non_static for tmpl (forces
                        // re-eval)
         switch (wkr_typ) {
           case Xop_arg_wkr_.Typ_tmpl:
           case Xop_arg_wkr_.Typ_prm:
             itm_is_static = false;
             break;
         }
         break;
       case Xop_tkn_itm_
           .Tid_para: // NOTE: para can appear in following: [[File:A.png| \n 40px]]; EX:
                      // w:Supreme_Court_of_the_United_States; DATE:2014-04-05
       case Xop_tkn_itm_.Tid_newLine:
       case Xop_tkn_itm_.Tid_space:
       case Xop_tkn_itm_.Tid_tab: // whitespace
         if (ws_bgn_chk)
           ws_bgn_idx =
               cur_itm_subs_len; // definite ws at bgn; set ws_bgn_idx, and keep setting until text
                                 // tkn reached; handles mixed sequence of \s\n\t where last tkn
                                 // should be ws_bgn_idx
         else {
           if (ws_end_idx == -1) ws_end_idx = cur_itm_subs_len;
         }
         ; // possible ws at end; may be overriden later; see AdjustWsForTxtTkn
         break;
       case Xop_tkn_itm_.Tid_colon:
         if (wkr_typ
             == Xop_arg_wkr_
                 .Typ_tmpl) { // treat colons as text; tmpl will do its own : parsing for 1st arg;
                              // NOTE: must do ws check else 2nd colon will break; EX: "{{#ifeq:
                              // :|a|b|c}}"; DATE:2013-12-10
           if (ws_bgn_chk) ws_bgn_chk = false;
           else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         } else {
           if (cur_nde_idx == 0
               && !colon_chk) { // if 1st arg, mark colon pos; needed for lnki; EX: [[Category:A]];
                                // {{#ifeq:1}}
             colon_chk = true;
             cur_nde.Arg_colon_pos_(sub_pos_bgn);
           }
         }
         break;
       case Xop_tkn_itm_.Tid_brack_bgn:
         ++brack_count;
         if (ws_bgn_chk) ws_bgn_chk = false;
         else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         break;
       case Xop_tkn_itm_.Tid_brack_end:
         --brack_count;
         if (ws_bgn_chk) ws_bgn_chk = false;
         else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         break;
       case Xop_tkn_itm_.Tid_eq:
         if (wkr_typ == Xop_arg_wkr_.Typ_tmpl && brack_count > 0) {
         } else if (wkr_typ == Xop_arg_wkr_.Typ_prm) {
         } // always ignore for prm
         else {
           if (cur_nde_idx
                   != 0 // if 1st arg, treat equal_tkn as txt_tkn; i.e.: eq should not be used to
                        // separate key/val
               && cur_nde.Eq_tkn()
                   == Xop_tkn_null
                       .Null_tkn // only mark key if key is not set; handle multiple-keys; EX:
                                 // {{name|key1=b=c}}; DATE:2014-02-09
           ) {
             Xop_eq_tkn sub_as_eq = (Xop_eq_tkn) sub;
             int sub_as_eq_len = sub_as_eq.Eq_len();
             boolean eq_is_spr =
                 sub_as_eq_len
                         == 1 // eq with len of 1 are considered separators;
                              // MW.REF:Preprocessor_DOM.php|preprocessToXml; "if ( $count == 1 &&
                              // $findEquals )" PAGE:en.w:Wikipedia:Picture_of_the_day/June_2014;
                              // DATE:2014-07-21
                     || (cur_itm.Subs_len()
                             > 0 // or eq.len > 1 that occur later in itm; EX: a==b;
                                 // zh.w:Wikipedia:条目评选; DATE:2014-08-27
                         && cur_itm.Subs_get(0).Tkn_tid()
                             != Xop_tkn_itm_
                                 .Tid_eq // and 1st tkn is not ==; EX:==a==; 2nd == should not be
                                         // eq b/c 1st == "deactivates" nde; DATE:2014-08-27
                     );
             if (eq_is_spr) {
               if (sub_as_eq_len == 1) // =.len == 1
               cur_nde.Eq_tkn_(sub); // set as eq tkn
               else // =.len  > 1
               eq_pending =
                     sub; // do not set as eq tkn; note that Eq_tkn exists for bookkeeping and is
                          // not printed out,
               key_exists = true;
               Arg_itm_end(
                   ctx,
                   cur_nde,
                   cur_itm,
                   ws_bgn_idx,
                   ws_end_idx,
                   cur_itm_subs_len,
                   sub_pos_bgn,
                   wkr_typ,
                   key_exists,
                   true,
                   itm_is_static,
                   src,
                   cur_nde_idx);
               cur_nde.Key_tkn_(cur_itm);
               cur_itm = null;
               continue; // do not add tkn to cur_itm
             }
           }
           if (ws_bgn_chk) ws_bgn_chk = false;
           else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
           break;
         }
         break;
       case Xop_tkn_itm_.Tid_pipe:
         if (cur_nde_idx == 0 && ws_bgn_chk && !colon_chk && wkr_typ == Xop_arg_wkr_.Typ_tmpl)
           return false; // 1st arg, but no name; EX: "{{|a}}", "{{ }}"; disregard if lnki, since
                         // "[[|a]]" is valid
         if (wkr_typ == Xop_arg_wkr_.Typ_tmpl && brack_count > 0) {
           break;
         } else {
           Arg_itm_end(
               ctx,
               cur_nde,
               cur_itm,
               ws_bgn_idx,
               ws_end_idx,
               cur_itm_subs_len,
               sub_pos_bgn,
               wkr_typ,
               key_exists,
               false,
               itm_is_static,
               src,
               cur_nde_idx);
           cur_nde.Val_tkn_(cur_itm);
           if (!wkr.Args_add(ctx, src, tkn, cur_nde, cur_nde_idx))
             return false; // NOTE: if invalid, exit now; lnki_wkr expects false if any argument is
                           // invalid; DATE:2014-06-06
           cur_nde = null;
           cur_itm = null;
           key_exists = false; // reset
           continue; // do not add tkn to cur_itm
         }
       case Xop_tkn_itm_
           .Tid_tmpl_prm: // nested prm (3 {) or invk (2 {); mark itm_is_static = false and treat
                          // tkn as txt
       case Xop_tkn_itm_.Tid_tmpl_invk:
         itm_is_static = false;
         if (ws_bgn_chk) ws_bgn_chk = false;
         else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         break;
       case Xop_tkn_itm_.Tid_xnde:
         Xop_xnde_tkn sub_as_xnde = (Xop_xnde_tkn) sub;
         switch (sub_as_xnde.Tag().Id()) {
           case Xop_xnde_tag_.Tid__noinclude:
           case Xop_xnde_tag_.Tid__includeonly:
           case Xop_xnde_tag_.Tid__onlyinclude:
             itm_is_static = false;
             break;
         }
         if (ws_bgn_chk) ws_bgn_chk = false;
         else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         break;
       default:
         if (ws_bgn_chk) ws_bgn_chk = false;
         else ws_end_idx = -1; // INLINE: AdjustWsForTxtTkn
         break;
     }
     cur_itm.Subs_add_grp(sub, root, i);
     cur_itm_subs_len++;
   }
   if (brack_count > 0) return false;
   if (cur_nde == null) // occurs when | is last tkn; EX: {{name|a|}};
   cur_nde = tkn_mkr.ArgNde(++cur_nde_idx, bgn_pos);
   if (cur_itm == null) { // occurs when = is last tkn; EX: {{name|a=}};
     cur_itm = tkn_mkr.ArgItm(bgn_pos, -1);
     itm_is_static = ws_bgn_chk = true;
     cur_itm_subs_len = 0;
     ws_bgn_idx = ws_end_idx = -1;
     key_exists = false;
   }
   Arg_itm_end(
       ctx,
       cur_nde,
       cur_itm,
       ws_bgn_idx,
       ws_end_idx,
       cur_itm_subs_len,
       bgn_pos,
       wkr_typ,
       key_exists,
       false,
       itm_is_static,
       src,
       cur_nde_idx);
   cur_nde.Val_tkn_(cur_itm);
   return wkr.Args_add(ctx, src, tkn, cur_nde, cur_nde_idx);
 }
Example #5
0
 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;
 }