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57 lines
2.4 KiB
57 lines
2.4 KiB
/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.gfml; import gplx.*;
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class GfmlPragmaLxrSym implements GfmlPragma {
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public String KeyOfPragma() {return "_lxr_sym";}
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public void Exec(GfmlBldr bldr, GfmlNde pragmaNde) {
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Compile(bldr, pragmaNde);
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}
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@gplx.Internal protected static GfmlLxr Compile(GfmlBldr bldr, GfmlNde ownerNde) {
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String key = ownerNde.SubKeys().FetchDataOrFail("key");
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String raw = ownerNde.SubKeys().FetchDataOrFail("raw");
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String val = ownerNde.SubKeys().FetchDataOr("val", raw);
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GfmlTkn cmdTkn = ownerNde.SubKeys().FetchDataTknOrNull("cmd");
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GfmlBldrCmd cmd = bldr.Doc().CmdRegy().GetOrFail(cmdTkn.Val());
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GfmlLxr lxr = bldr.Doc().LxrRegy().Get_by(key);
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if (lxr == null) {
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lxr = GfmlLxr_.symbol_(key, raw, val, cmd);
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bldr.Doc().LxrRegy().Add(lxr);
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bldr.Doc().RootLxr().SubLxr_Add(lxr); // FIXME: always add to cur lxr; should be outside if block; also, auto_add=n to skip adding to rootLxr
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}
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else {
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GfmlTkn curTkn = lxr.CmdTkn();
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if (raw == null) raw = curTkn.Raw();
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if (val == null) val = curTkn.Val();
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if (String_.Eq(cmdTkn.Raw(), GfmlTkn_.NullRaw)) cmd = bldr.Doc().CmdRegy().GetOrFail(curTkn.Cmd_of_Tkn().Key());
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GfmlTkn tkn = GfmlTkn_.singleton_(key, raw, val, cmd);
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lxr.CmdTkn_set(tkn);
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}
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return lxr;
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}
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public GfmlType[] MakePragmaTypes(GfmlTypeMakr makr) {
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makr.MakeRootType("_lxr_sym", "_lxr_sym", "key", "raw");
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GfmlFld fld = GfmlFld.new_(true, "cmd", GfmlType_.StringKey).DefaultTkn_(GfmlTkn_.val_("gfml.elm_data"));
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makr.AddSubFld(fld);
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return makr.Xto_bry();
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}
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public static GfmlPragmaLxrSym new_() {return new GfmlPragmaLxrSym();} GfmlPragmaLxrSym() {}
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public static final String CacheLog_key = "log:var";
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}
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