gnosygnu_xowa/110_gfml/src_500_build/gplx/gfml/GfmlBldrCmds.java

/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012-2017 gnosygnu@gmail.com

XOWA is licensed under the terms of the General Public License (GPL) Version 3,
or alternatively under the terms of the Apache License Version 2.0.

You may use XOWA according to either of these licenses as is most appropriate
for your project on a case-by-case basis.

The terms of each license can be found in the source code repository:

GPLv3 License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-GPLv3.txt
Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
*/
package gplx.gfml; import gplx.*;
class GfmlBldrCmd_pendingTkns_add implements GfmlBldrCmd {
	public String Key() {return "gfml.pendingTkns_add";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurFrame().WaitingTkns().Add(tkn);}
	public static final GfmlBldrCmd_pendingTkns_add Instance = new GfmlBldrCmd_pendingTkns_add(); GfmlBldrCmd_pendingTkns_add() {}
}
class GfmlBldrCmd_dataTkn_set implements GfmlBldrCmd {
	public String Key() {return "gfml.elm_data";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().DatTkn_set(tkn);}
	public static final GfmlBldrCmd_dataTkn_set Instance = new GfmlBldrCmd_dataTkn_set(); GfmlBldrCmd_dataTkn_set() {}
}
class GfmlBldrCmd_elemKey_set implements GfmlBldrCmd {
	public String Key() {return "gfml.elm_key";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().KeyTkn_set(tkn);}
	public static final GfmlBldrCmd_elemKey_set Instance = new GfmlBldrCmd_elemKey_set(); GfmlBldrCmd_elemKey_set() {}
}
class GfmlBldrCmd_ndeName_set implements GfmlBldrCmd {
	public String Key() {return "gfml.ndeName_set";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeHeader_set(tkn);}
	public static final GfmlBldrCmd_ndeName_set Instance = new GfmlBldrCmd_ndeName_set(); GfmlBldrCmd_ndeName_set() {}
}
class GfmlBldrCmd_ndeBody_bgn implements GfmlBldrCmd {
	public String Key() {return "gfml.nodeBody_bgn";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {
		bldr.CurNdeFrame().NdeBody_bgn(tkn);
		bldr.CurNdeFrame().BgnPos_set(bldr.StreamPos() - String_.Len(tkn.Raw()));// stream has already advanced tkn.len so subtract
	}
	public static final GfmlBldrCmd_ndeBody_bgn Instance = new GfmlBldrCmd_ndeBody_bgn(); GfmlBldrCmd_ndeBody_bgn() {}
}
class GfmlBldrCmd_ndeProp_bgn implements GfmlBldrCmd {
	public String Key() {return "cmd.gfml.ndeProp_bgn";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeProp_bgn(tkn);}
	public static final GfmlBldrCmd_ndeProp_bgn Instance = new GfmlBldrCmd_ndeProp_bgn(); GfmlBldrCmd_ndeProp_bgn() {}
}
class GfmlBldrCmd_ndeHdr_bgn implements GfmlBldrCmd {
	public String Key() {return "cmd.gfml.ndeHdr_bgn";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeParen_bgn(tkn);}
	public static final GfmlBldrCmd_ndeHdr_bgn Instance = new GfmlBldrCmd_ndeHdr_bgn(); GfmlBldrCmd_ndeHdr_bgn() {}
}
class GfmlBldrCmd_ndeHdr_end implements GfmlBldrCmd {
	public String Key() {return "cmd.gfml.ndeHdr_end";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeParen_end(tkn);}
	public static final GfmlBldrCmd_ndeHdr_end Instance = new GfmlBldrCmd_ndeHdr_end(); GfmlBldrCmd_ndeHdr_end() {}
}
class GfmlBldrCmd_ndeInline implements GfmlBldrCmd {
	public String Key() {return "gfml.nodeInline_exec_end";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeInline(tkn);}
	public static final GfmlBldrCmd_ndeInline Instance = new GfmlBldrCmd_ndeInline(); GfmlBldrCmd_ndeInline() {}
}
class GfmlBldrCmd_ndeDot implements GfmlBldrCmd {
	public String Key() {return "gfml.ndeDot";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().NdeDot(tkn);}
	public static final GfmlBldrCmd_ndeDot Instance = new GfmlBldrCmd_ndeDot(); GfmlBldrCmd_ndeDot() {}
}
class GfmlBldrCmd_atrSpr implements GfmlBldrCmd {
	public String Key() {return "gfml.nodeInline_atrSpr";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {bldr.CurNdeFrame().AtrSpr(tkn);}
        public static final GfmlBldrCmd_atrSpr Instance = new GfmlBldrCmd_atrSpr(); GfmlBldrCmd_atrSpr() {}
}
class GfmlBldrCmd_frameBgn implements GfmlBldrCmd {
	public String Key() {return "gfml.frame_bgn";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {
		GfmlFrame newFrame = frame.MakeNew(lxr.SubLxr());
		bldr.Frames_push(newFrame);
		bldr.CurFrame().WaitingTkns().Add(tkn);
		bldr.CurNdeFrame().BgnPos_set(bldr.StreamPos() - String_.Len(tkn.Raw()));// stream has already advanced tkn.len so subtract
	}
	GfmlLxr lxr; GfmlFrame frame;
	public static GfmlBldrCmd_frameBgn new_(GfmlFrame frame, GfmlLxr lxr) {
		GfmlBldrCmd_frameBgn rv = new GfmlBldrCmd_frameBgn();
		rv.frame = frame; rv.lxr = lxr;
		return rv;
	}	GfmlBldrCmd_frameBgn() {}
}
class GfmlBldrCmd_frameEnd implements GfmlBldrCmd {
	public String Key() {return "gfml.frame_end";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {
		if (bldr.CurFrame().FrameType() == GfmlFrame_.Type_nde) {
			GfmlFrame_nde ndeFrm = (GfmlFrame_nde)bldr.CurFrame();
			ndeFrm.WaitingTkns_AddSym(tkn, ndeSymType);
		}
		else
			bldr.CurFrame().WaitingTkns().Add(tkn);
		if (bldr.CurNdeFrame().CurNdeStartType() == GfmlNdeStartType.Prop
			&& String_.Eq(tkn.Raw(), "}")) return;
		bldr.Frames_end();
	}
	int ndeSymType;
	public static GfmlBldrCmd_frameEnd data_() {return nde_(GfmlNdeSymType.Null);}
        public static GfmlBldrCmd_frameEnd nde_(int ndeSymType) {
		GfmlBldrCmd_frameEnd rv = new GfmlBldrCmd_frameEnd();
		rv.ndeSymType = ndeSymType;
		return rv;
	}	GfmlBldrCmd_frameEnd() {}
}
class GfmlBldrCmd_whitespace implements GfmlBldrCmd {
	public String Key() {return "gfml.whitespace_exec";}
	public void Exec(GfmlBldr bldr, GfmlTkn tkn) {
		if (bldr.CurNdeFrame().waitingTkns.Count() > 0) {
			GfmlObj t = (GfmlObj)bldr.CurNdeFrame().waitingTkns.Get_at(bldr.CurNdeFrame().waitingTkns.Count() - 1);
			if (t.ObjType() == GfmlObj_.Type_nde)
				bldr.CurNdeFrame().IdxNdeBgn_set(bldr.CurNdeFrame().WaitingTkns().Count() + 1);
		}
		if (bldr.CurFrame().WaitingTkns().Count() == 0) {
			bldr.CurNde().SubObjs_Add(tkn);		// if curFrame begins with whitespace, add directly to node (whitespace should not belong to atr)
		}
		else
			bldr.CurFrame().WaitingTkns().Add(tkn);
	}
	public static final GfmlBldrCmd_whitespace Instance = new GfmlBldrCmd_whitespace(); GfmlBldrCmd_whitespace() {}
}