Copyright (c) 2008-2011 jerome DOT laurens AT u-bourgogne DOT fr

This file is part of the SyncTeX package.

Latest Revision: Wed Jul  1 11:17:29 UTC 2009

License:
--------
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the "Software"), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:

The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE

Except as contained in this notice, the name of the copyright holder  
shall not be used in advertising or otherwise to promote the sale,  
use or other dealings in this Software without prior written  
authorization from the copyright holder.

Acknowledgments:
----------------
The author received useful remarks from the pdfTeX developers, especially Hahn The Thanh,
and significant help from XeTeX developer Jonathan Kew

Nota Bene:
----------
If you include or use a significant part of the synctex package into a software,
I would appreciate to be listed as contributor and see "SyncTeX" highlighted.

Version 1
Thu Jun 19 09:39:21 UTC 2008

Notice:
-------
Description forthcoming

@x srcdir/etex.ch l.536
@/@<Cases for |print_param|@>@/
othercases print("[unknown integer parameter!]")
@y
@/@<synctex case for |print_param|@>@/
@/@<Cases for |print_param|@>@/
othercases print("[unknown integer parameter!]")
@z

@x etex.ch l.1568
kern_node:cur_h:=cur_h+width(p);
math_node: @<Handle a math node in |hlist_out|@>;
@y
kern_node: begin
  @<Record |kern_node| {\sl Sync\TeX} information@>;
  cur_h:=cur_h+width(p);
end;
math_node: begin
  @<Record |math_node| {\sl Sync\TeX} information@>;
  @<Handle a math node in |hlist_out|@>;
end;
@z

@x etex.ch l.3965
@<Reverse the complete hlist...@>=
begin save_h:=cur_h; temp_ptr:=p; p:=new_kern(0); link(prev_p):=p;
@y
@<Reverse the complete hlist...@>=
begin save_h:=cur_h; temp_ptr:=p; p:=new_kern(0);
sync_tag(p+medium_node_size):=0; {{\sl Sync\TeX}: do nothing, it is too late}
link(prev_p):=p;
@z

@x etex.ch l.4186
  hlist_node,vlist_node: begin r:=get_node(box_node_size);
@y
  hlist_node,vlist_node: begin r:=get_node(box_node_size);
    @<Copy the box {\sl Sync\TeX} information@>;
@z

@x synctex-e-mem.ch0 l.100
  glue_node: begin r:=get_node(medium_node_size); add_glue_ref(glue_ptr(p));
                                                 {{\sl Sync\TeX}: proper size for glue}
    glue_ptr(r):=glue_ptr(p); leader_ptr(r):=null;
    end;
@y
  glue_node: begin r:=get_node(medium_node_size); add_glue_ref(glue_ptr(p));
                                                 {{\sl Sync\TeX}: proper size for glue}
    @<Copy the medium sized node {\sl Sync\TeX} information@>;
    glue_ptr(r):=glue_ptr(p); leader_ptr(r):=null;
    end;
@z

@x etex.ch l.4459
  name:=19; print("( "); incr(open_parens); update_terminal;
  end
else name:=18
@y
  name:=19; print("( "); incr(open_parens); update_terminal;
  end
else begin
    name:=18;
    @<Prepare pseudo file {\sl Sync\TeX} information@>;
end
@z

@x synctex-mem.ch0 l.236
@ @<Put each...@>=
primitive("synctex",assign_int,int_base+synctex_code);@/
@!@:synctex_}{\.{\\synctex} primitive@>
@y
@ @<Put each...@>=
primitive("synctex",assign_int,int_base+synctex_code);@/
@!@:synctex_}{\.{\\synctex} primitive@>

@ @<synctex case for |print_param|@>=
synctex_code:    print_esc("synctex");
@z

@x synctex-rec.ch0 l.267
@ @<Prepare terminal input {\sl Sync\TeX} information@>=
synctex_tag:=0;
@y
@ @<Prepare terminal input {\sl Sync\TeX} information@>=
synctex_tag:=0;

@ @<Prepare pseudo file {\sl Sync\TeX} information@>=
synctex_tag:=0;
@z