new package logreq, required by biblatex (report from herbs, 10sep10)

git-svn-id: svn://tug.org/texlive/trunk@19640 c570f23f-e606-0410-a88d-b1316a301751

13 files changed, 1369 insertions, 0 deletions

diff --git a/Master/texmf-dist/doc/latex/logreq/README b/Master/texmf-dist/doc/latex/logreq/README
new file mode 100644
index 00000000000..d4f2436e938
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/README
@@ -0,0 +1,42 @@
+$Id: README,v 1.0 2010/08/04 18:56:41 lehman stable $
+
+ABOUT
+
+The logreq package helps to automate a typical LaTeX workflow that
+involves running LaTeX several times, running tools such as BibTeX
+or makeindex, and so on. It will log requests like "please rerun
+LaTeX" or "please run BibTeX on file X" to an external XML file
+which lists all open tasks in a machine-readable format. Compiler
+scripts and integrated LaTeX editing environments may parse this
+file to determine the next steps in the workflow in a way that is
+more efficient than parsing the main log file. In sum, the package
+will do two things: 1) enable package authors to use LaTeX commands
+to issue requests, 2) collect all requests from all packages and
+write them to an external XML file at the end of the document.
+
+LICENSE
+
+Copyright (c) 2010 Philipp Lehman. Permission is granted to copy,
+distribute and/or modify this software under the terms of the LaTeX
+Project Public License (LPPL), version 1.3. The LPPL maintenance
+status of this software is 'maintained'. The current maintainer is
+Philipp Lehman. This software is provided 'as is', without warranty
+of any kind, either expressed or implied, including, but not limited
+to, the implied warranties of merchantability and fitness for a
+particular purpose.
+
+REQUIREMENTS
+
+- e-TeX
+- etoolbox 1.9 or later
+- keyval
+
+DOCUMENTATION
+
+Unfortunately, there is no formal documentation for this package at
+the moment. For the time being, have a look at the examples which
+ship with the package and read this draft:
+
+https://sourceforge.net/apps/mediawiki/biblatex/index.php?title=Workflow_Automation
+
+A real manual will be added soon.
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/01-basic.run.xml b/Master/texmf-dist/doc/latex/logreq/examples/01-basic.run.xml
new file mode 100644
index 00000000000..ca1eb870fb2
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/01-basic.run.xml
@@ -0,0 +1,77 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <internal package="sample" priority="9" active="1">
+    <generic>latex</generic>
+  </internal>
+  <external package="natbib" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex</binary>
+      <infile>01-basic</infile>
+    </cmdline>
+    <provides type="dynamic">
+      <file>01-basic.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>01-basic.aux</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile1.bib</file>
+      <file>bibfile2.bib</file>
+      <file>bibfile3.bib</file>
+    </requires>
+    <requires type="static">
+      <file>plainnat.bst</file>
+    </requires>
+  </external>
+  <internal package="natbib" priority="9" active="1">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>01-basic.aux</file>
+    </provides>
+    <requires type="dynamic">
+      <file>01-basic.bbl</file>
+    </requires>
+  </internal>
+</requests>
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/01-basic.tex b/Master/texmf-dist/doc/latex/logreq/examples/01-basic.tex
new file mode 100644
index 00000000000..ab22edd8c59
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/01-basic.tex
@@ -0,0 +1,63 @@
+\documentclass{minimal}
+\usepackage{logreq}
+
+% basic examples
+
+% shorthand for simple "rerun latex" requests
+% (for any package which requires another latex run)
+
+\ltxrequest{sample}{1}{}
+
+% typical bibtex request
+% (e.g., if natbib.sty were to support logreq)
+
+% sample code:
+
+% ...
+% \usepackage{natbib}
+% \begin{document}
+% ...
+% \bibliographystyle{plainnat}
+% \bibliography{bibfile1,bibfile2,bibfile3}
+% \end{document}
+
+% workflow:
+
+% latex file	(-> both requests active)
+% bibtex file
+% latex file	(-> latex request active, bibtex request inactive)
+% latex file	(-> both requests inactive)
+
+\logrequest[package=natbib,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex}
+    \infile{\jobname}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.aux}
+  }
+  \requires[type=editable]{
+    \file{bibfile1.bib}
+    \file{bibfile2.bib}
+    \file{bibfile3.bib}
+  }
+  \requires[type=static]{
+    \file{plainnat.bst}
+  }
+}
+
+\ltxrequest{natbib}{1}{
+  \provides[type=dynamic]{
+    \file{\jobname.aux}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+}
+
+\begin{document}
+\end{document}
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/02-index.run.xml b/Master/texmf-dist/doc/latex/logreq/examples/02-index.run.xml
new file mode 100644
index 00000000000..e03c0619f77
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/02-index.run.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <external package="index" priority="8" active="0">
+    <generic>makeindex</generic>
+    <cmdline>
+      <binary>makeindex</binary>
+      <option>-o example.ind</option>
+      <infile>02-index.idx</infile>
+    </cmdline>
+    <input>
+      <file>02-index.idx</file>
+    </input>
+    <output>
+      <file>02-index.ind</file>
+    </output>
+    <provides type="dynamic">
+      <file>02-index.ind</file>
+    </provides>
+    <requires type="dynamic">
+      <file>02-index.idx</file>
+    </requires>
+  </external>
+  <external package="index" priority="8" active="0">
+    <generic>makeindex</generic>
+    <cmdline>
+      <binary>makeindex</binary>
+      <option>-o example.nnd</option>
+      <infile>02-index.ndx</infile>
+    </cmdline>
+    <input>
+      <file>02-index.ndx</file>
+    </input>
+    <output>
+      <file>02-index.nnd</file>
+    </output>
+    <provides type="dynamic">
+      <file>02-index.nnd</file>
+    </provides>
+    <requires type="dynamic">
+      <file>02-index.ndx</file>
+    </requires>
+  </external>
+  <external package="index" priority="8" active="0">
+    <generic>makeindex</generic>
+    <cmdline>
+      <binary>makeindex</binary>
+      <option>-o example.tnd</option>
+      <infile>02-index.tdx</infile>
+    </cmdline>
+    <input>
+      <file>02-index.tdx</file>
+    </input>
+    <output>
+      <file>02-index.tnd</file>
+    </output>
+    <provides type="dynamic">
+      <file>02-index.tnd</file>
+    </provides>
+    <requires type="dynamic">
+      <file>02-index.tdx</file>
+    </requires>
+  </external>
+  <internal package="index" priority="9" active="0">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>02-index.idx</file>
+      <file>02-index.ndx</file>
+      <file>02-index.tdx</file>
+    </provides>
+    <requires type="dynamic">
+      <file>02-index.ind</file>
+      <file>02-index.nnd</file>
+      <file>02-index.tnd</file>
+    </requires>
+  </internal>
+</requests>
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/02-index.tex b/Master/texmf-dist/doc/latex/logreq/examples/02-index.tex
new file mode 100644
index 00000000000..6444c2fd238
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/02-index.tex
@@ -0,0 +1,99 @@
+\documentclass{minimal}
+\usepackage{logreq}
+
+% indexing example
+% (e.g., if index.sty were to support logreq)
+
+% sample preamble:
+
+% \usepackage{index}
+% \newindex{default}{idx}{ind}{Subject Index}
+% \newindex{names}{ndx}{nnd}{Name Index}
+% \newindex{titles}{tdx}{tnd}{Title Index}
+
+% workflow:
+
+% latex file
+% makeindex -o file.ind file.idx (= makeindex file)
+% makeindex -o file.nnd file.ndx
+% makeindex -o file.tnd file.tdx
+% latex file
+
+\logrequest[package=index,priority=8,active=0]{%
+  \generic{makeindex}
+  \cmdline{
+    \binary{makeindex}
+    \option{-o example.ind}
+    \infile{\jobname.idx}
+  }
+  \input{
+    \file{\jobname.idx}
+  }
+  \output{
+    \file{\jobname.ind}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.ind}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.idx}
+  }
+}
+
+\logrequest[package=index,priority=8,active=0]{%
+  \generic{makeindex}
+  \cmdline{
+    \binary{makeindex}
+    \option{-o example.nnd}
+    \infile{\jobname.ndx}
+  }
+  \input{
+    \file{\jobname.ndx}
+  }
+  \output{
+    \file{\jobname.nnd}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.nnd}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.ndx}
+  }
+}
+
+\logrequest[package=index,priority=8,active=0]{%
+  \generic{makeindex}
+  \cmdline{
+    \binary{makeindex}
+    \option{-o example.tnd}
+    \infile{\jobname.tdx}
+  }
+  \input{
+    \file{\jobname.tdx}
+  }
+  \output{
+    \file{\jobname.tnd}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.tnd}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.tdx}
+  }
+}
+
+\ltxrequest{index}{0}{
+  \provides[type=dynamic]{
+    \file{\jobname.idx}
+    \file{\jobname.ndx}
+    \file{\jobname.tdx}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.ind}
+    \file{\jobname.nnd}
+    \file{\jobname.tnd}
+  }
+}
+
+\begin{document}
+\end{document}
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.run.xml b/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.run.xml
new file mode 100644
index 00000000000..4db0f6e350c
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.run.xml
@@ -0,0 +1,95 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <external package="biblatex" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex8</binary>
+      <option>--wolfgang</option>
+      <option>--min_crossrefs 1</option>
+      <option>--csfile latin9.csf</option>
+      <infile>03-biblatex+bibtex8</infile>
+    </cmdline>
+    <input>
+      <file>03-biblatex+bibtex8.aux</file>
+    </input>
+    <output>
+      <file>03-biblatex+bibtex8.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>03-biblatex+bibtex8.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>03-biblatex+bibtex8.aux</file>
+      <file>03-biblatex+bibtex8-blx.bib</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile1</file>
+      <file>bibfile2</file>
+      <file>bibfile3</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.bst</file>
+      <file>latin9.csf</file>
+    </requires>
+  </external>
+  <internal package="biblatex" priority="9" active="1">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>03-biblatex+bibtex8.aux</file>
+      <file>03-biblatex+bibtex8-blx.bib</file>
+    </provides>
+    <requires type="dynamic">
+      <file>03-biblatex+bibtex8.bbl</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.def</file>
+      <file>authoryear.bbx</file>
+      <file>standard.bbx</file>
+      <file>authoryear.cbx</file>
+      <file>biblatex.cfg</file>
+      <file>american.lbx</file>
+      <file>english.lbx</file>
+    </requires>
+  </internal>
+</requests>
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.tex b/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.tex
new file mode 100644
index 00000000000..495ea364f73
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/03-biblatex+bibtex8.tex
@@ -0,0 +1,79 @@
+\documentclass{minimal}
+\usepackage{logreq}
+
+% biblatex example
+% (this is a mockup of code which will be used in biblatex >= 0.9b)
+
+% sample preamble:
+
+% \usepackage[latin9]{inputenc}
+% \usepackage[american]{babel}
+% \usepackage[style=authoryear,backend=bibtex8,mincrossrefs=1,bibencoding=inputenc]{biblatex}
+% \bibliography{bibfile1,bibfile2,bibfile3}
+
+% workflow:
+
+% latex file	(-> both requests active)
+% bibtex file
+% latex file	(-> both requests inactive)
+
+% additional bibtex passes may be required to resolve xrefs,
+% additional latex passes may be required to resolve labels;
+% i.e., the workflow may get as complex as this:
+
+% latex file	(-> both requests active)
+% bibtex file
+% latex file	(-> both requests active)
+% bibtex file
+% latex file	(-> latex request active, bibtex request inactive)
+% latex file	(-> both requests inactive)
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex8}
+    \option{--wolfgang}
+    \option{--min_crossrefs 1}
+    \option{--csfile latin9.csf}
+    \infile{\jobname}
+  }
+  \input{
+    \file{\jobname.aux}
+  }
+  \output{
+    \file{\jobname.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile1,bibfile2,bibfile3}
+  }
+  \requires[type=static]{
+    \file{biblatex.bst}
+    \file{latin9.csf}
+  }
+}
+
+\ltxrequest{biblatex}{1}{
+  \provides[type=dynamic]{
+    \file{\jobname.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=static]{
+    \let\do=\file
+    \docsvlist{biblatex.def,authoryear.bbx,standard.bbx,authoryear.cbx,
+               biblatex.cfg,american.lbx,english.lbx}
+  }
+}
+
+\begin{document}
+\end{document}
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.run.xml b/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.run.xml
new file mode 100644
index 00000000000..280f9199459
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.run.xml
@@ -0,0 +1,183 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <external package="biblatex" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex</binary>
+      <option>--min_crossrefs 2</option>
+      <infile>04-biblatex+bibtex+refsections</infile>
+    </cmdline>
+    <input>
+      <file>04-biblatex+bibtex+refsections.aux</file>
+    </input>
+    <output>
+      <file>04-biblatex+bibtex+refsections.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>04-biblatex+bibtex+refsections.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>04-biblatex+bibtex+refsections.aux</file>
+      <file>04-biblatex+bibtex+refsections-blx.bib</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile1</file>
+      <file>bibfile2</file>
+      <file>bibfile3</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.bst</file>
+    </requires>
+  </external>
+  <external package="biblatex" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex</binary>
+      <option>--min_crossrefs 2</option>
+      <infile>04-biblatex+bibtex+refsections1-blx</infile>
+    </cmdline>
+    <input>
+      <file>04-biblatex+bibtex+refsections1-blx.aux</file>
+    </input>
+    <output>
+      <file>04-biblatex+bibtex+refsections1-blx.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>04-biblatex+bibtex+refsections1-blx.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>04-biblatex+bibtex+refsections1-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections-blx.bib</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile1</file>
+      <file>bibfile3</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.bst</file>
+    </requires>
+  </external>
+  <external package="biblatex" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex</binary>
+      <option>--min_crossrefs 2</option>
+      <infile>04-biblatex+bibtex+refsections2-blx</infile>
+    </cmdline>
+    <input>
+      <file>04-biblatex+bibtex+refsections2-blx.aux</file>
+    </input>
+    <output>
+      <file>04-biblatex+bibtex+refsections2-blx.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>04-biblatex+bibtex+refsections2-blx.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>04-biblatex+bibtex+refsections2-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections-blx.bib</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile4</file>
+      <file>bibfile6</file>
+      <file>bibfile2</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.bst</file>
+    </requires>
+  </external>
+  <external package="biblatex" priority="5" active="1">
+    <generic>bibtex</generic>
+    <cmdline>
+      <binary>bibtex</binary>
+      <option>--min_crossrefs 2</option>
+      <infile>04-biblatex+bibtex+refsections3-blx</infile>
+    </cmdline>
+    <input>
+      <file>04-biblatex+bibtex+refsections3-blx.aux</file>
+    </input>
+    <output>
+      <file>04-biblatex+bibtex+refsections3-blx.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>04-biblatex+bibtex+refsections3-blx.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>04-biblatex+bibtex+refsections3-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections-blx.bib</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile5</file>
+      <file>bibfile6</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.bst</file>
+    </requires>
+  </external>
+  <internal package="biblatex" priority="9" active="1">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>04-biblatex+bibtex+refsections.aux</file>
+      <file>04-biblatex+bibtex+refsections1-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections2-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections3-blx.aux</file>
+      <file>04-biblatex+bibtex+refsections-blx.bib</file>
+    </provides>
+    <requires type="dynamic">
+      <file>04-biblatex+bibtex+refsections.bbl</file>
+      <file>04-biblatex+bibtex+refsections1-blx.bbl</file>
+      <file>04-biblatex+bibtex+refsections2-blx.bbl</file>
+      <file>04-biblatex+bibtex+refsections3-blx.bbl</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.def</file>
+      <file>numeric.bbx</file>
+      <file>standard.bbx</file>
+      <file>numeric.cbx</file>
+      <file>biblatex.cfg</file>
+      <file>american.lbx</file>
+      <file>english.lbx</file>
+    </requires>
+  </internal>
+</requests>
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.tex b/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.tex
new file mode 100644
index 00000000000..cf7b3f509b4
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/04-biblatex+bibtex+refsections.tex
@@ -0,0 +1,190 @@
+\documentclass{minimal}
+\usepackage{logreq}
+
+% biblatex example
+% (this is a mockup of code which will be used in biblatex >= 0.9b)
+
+% sample code:
+
+% \usepackage{biblatex}
+% \bibliography{bibfile1,bibfile2,bibfile3}
+% \begin{document}
+% ...
+% \begin{refsection}[bibfile1,bibfile3]
+% ...
+% \end{refsection}
+% ...
+% \begin{refsection}[bibfile4,bibfile6,bibfile2]
+% ...
+% \end{refsection}
+% ...
+% \begin{refsection}[bibfile5,bibfile6]
+% ...
+% \end{refsection}
+% \end{document}
+
+% workflow:
+
+% latex file	(-> all requests active)
+% bibtex file
+% bibtex file1-blx
+% bibtex file2-blx
+% bibtex file3-blx
+% latex file	(-> all requests inactive)
+
+% additional bibtex passes may be required to resolve xrefs,
+% additional latex passes may be required to resolve labels;
+% i.e., the workflow may get as complex as this:
+
+% latex file	(-> all requests active)
+% bibtex file
+% bibtex file1-blx
+% bibtex file2-blx
+% bibtex file3-blx
+% latex file	(-> all requests inactive)
+% bibtex file
+% bibtex file1-blx
+% bibtex file2-blx
+% bibtex file3-blx
+% latex file	(-> latex request active, bibtex requests inactive)
+% latex file	(-> both requests inactive)
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex}
+    \option{--min_crossrefs 2}
+    \infile{\jobname}
+  }
+  \input{
+    \file{\jobname.aux}
+  }
+  \output{
+    \file{\jobname.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile1,bibfile2,bibfile3}
+  }
+  \requires[type=static]{
+    \file{biblatex.bst}
+  }
+}
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex}
+    \option{--min_crossrefs 2}
+    \infile{\jobname1-blx}
+  }
+  \input{
+    \file{\jobname1-blx.aux}
+  }
+  \output{
+    \file{\jobname1-blx.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname1-blx.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname1-blx.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile1,bibfile3}
+  }
+  \requires[type=static]{
+    \file{biblatex.bst}
+  }
+}
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex}
+    \option{--min_crossrefs 2}
+    \infile{\jobname2-blx}
+  }
+  \input{
+    \file{\jobname2-blx.aux}
+  }
+  \output{
+    \file{\jobname2-blx.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname2-blx.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname2-blx.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile4,bibfile6,bibfile2}
+  }
+  \requires[type=static]{
+    \file{biblatex.bst}
+  }
+}
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{bibtex}
+  \cmdline{
+    \binary{bibtex}
+    \option{--min_crossrefs 2}
+    \infile{\jobname3-blx}
+  }
+  \input{
+    \file{\jobname3-blx.aux}
+  }
+  \output{
+    \file{\jobname3-blx.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname3-blx.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname3-blx.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile5,bibfile6}
+  }
+  \requires[type=static]{
+    \file{biblatex.bst}
+  }
+}
+
+\ltxrequest{biblatex}{1}{
+  \provides[type=dynamic]{
+    \file{\jobname.aux}
+    \file{\jobname1-blx.aux}
+    \file{\jobname2-blx.aux}
+    \file{\jobname3-blx.aux}
+    \file{\jobname-blx.bib}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.bbl}
+    \file{\jobname1-blx.bbl}
+    \file{\jobname2-blx.bbl}
+    \file{\jobname3-blx.bbl}
+  }
+  \requires[type=static]{
+    \let\do=\file
+    \docsvlist{biblatex.def,numeric.bbx,standard.bbx,numeric.cbx,
+               biblatex.cfg,american.lbx,english.lbx}
+  }
+}
+
+\begin{document}
+\end{document}
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.run.xml b/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.run.xml
new file mode 100644
index 00000000000..6d18d9b94db
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.run.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" standalone="yes"?>
+<!-- logreq request file -->
+<!-- logreq version 1.0 / dtd version 1.0 -->
+<!-- Do not edit this file! -->
+<!DOCTYPE requests [
+  <!ELEMENT requests (internal | external)*>
+  <!ELEMENT internal (generic, (provides | requires)*)>
+  <!ELEMENT external (generic, cmdline?, input?, output?, (provides | requires)*)>
+  <!ELEMENT cmdline (binary, (option | infile | outfile)*)>
+  <!ELEMENT input (file)+>
+  <!ELEMENT output (file)+>
+  <!ELEMENT provides (file)+>
+  <!ELEMENT requires (file)+>
+  <!ELEMENT generic (#PCDATA)>
+  <!ELEMENT binary (#PCDATA)>
+  <!ELEMENT option (#PCDATA)>
+  <!ELEMENT infile (#PCDATA)>
+  <!ELEMENT outfile (#PCDATA)>
+  <!ELEMENT file (#PCDATA)>
+  <!ATTLIST requests
+    version CDATA #REQUIRED
+  >
+  <!ATTLIST internal
+    package CDATA #REQUIRED
+    priority (9) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST external
+    package CDATA #REQUIRED
+    priority (1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED
+    active (0 | 1) #REQUIRED
+  >
+  <!ATTLIST provides
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST requires
+    type (static | dynamic | editable) #REQUIRED
+  >
+  <!ATTLIST file
+    type CDATA #IMPLIED
+  >
+]>
+<requests version="1.0">
+  <external package="biblatex" priority="5" active="1">
+    <generic>biber</generic>
+    <cmdline>
+      <binary>biber</binary>
+      <infile>05-biblatex+biber</infile>
+    </cmdline>
+    <input>
+      <file>05-biblatex+biber.bcf</file>
+    </input>
+    <output>
+      <file>05-biblatex+biber.bbl</file>
+    </output>
+    <provides type="dynamic">
+      <file>05-biblatex+biber.bbl</file>
+    </provides>
+    <requires type="dynamic">
+      <file>05-biblatex+biber.bcf</file>
+    </requires>
+    <requires type="editable">
+      <file>bibfile1</file>
+      <file>bibfile2</file>
+      <file>bibfile3</file>
+    </requires>
+  </external>
+  <internal package="biblatex" priority="9" active="1">
+    <generic>latex</generic>
+    <provides type="dynamic">
+      <file>05-biblatex+biber.bcf</file>
+    </provides>
+    <requires type="dynamic">
+      <file>05-biblatex+biber.bbl</file>
+    </requires>
+    <requires type="static">
+      <file>biblatex.def</file>
+      <file>numeric.bbx</file>
+      <file>standard.bbx</file>
+      <file>numeric.cbx</file>
+      <file>biblatex.cfg</file>
+      <file>american.lbx</file>
+      <file>english.lbx</file>
+    </requires>
+  </internal>
+</requests>
diff --git a/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.tex b/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.tex
new file mode 100644
index 00000000000..a3e558dea19
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/logreq/examples/05-biblatex+biber.tex
@@ -0,0 +1,66 @@
+\documentclass{minimal}
+\usepackage{logreq}
+
+% biblatex example
+% (this is a mockup of code which will be used in biblatex >= 0.9b)
+
+% sample preamble:
+
+% \usepackage[backend=biber]{biblatex}
+% \bibliography{bibfile1,bibfile2,bibfile3}
+
+% workflow:
+
+% latex file	(-> both requests active)
+% biber file
+% latex file	(-> both requests inactive)
+
+% The Biber (> 0.5.3) workflow will be straightforward even if
+% there are refsection environments, but additional latex passes
+% may be required to resolve labels:
+
+% latex file	(-> both requests active)
+% bibtex file
+% latex file	(-> latex request active, biber request inactive)
+% latex file	(-> both requests inactive)
+
+\logrequest[package=biblatex,priority=5,active=1]{
+  \generic{biber}
+  \cmdline{
+    \binary{biber}
+    \infile{\jobname}
+  }
+  \input{
+    \file{\jobname.bcf}
+  }
+  \output{
+    \file{\jobname.bbl}
+  }
+  \provides[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.bcf}
+  }
+  \requires[type=editable]{
+    \let\do=\file
+    \docsvlist{bibfile1,bibfile2,bibfile3}
+  }
+}
+
+\ltxrequest{biblatex}{1}{
+  \provides[type=dynamic]{
+    \file{\jobname.bcf}
+  }
+  \requires[type=dynamic]{
+    \file{\jobname.bbl}
+  }
+  \requires[type=static]{
+    \let\do=\file
+    \docsvlist{biblatex.def,numeric.bbx,standard.bbx,numeric.cbx,
+               biblatex.cfg,american.lbx,english.lbx}
+  }
+}
+
+\begin{document}
+\end{document}
diff --git a/Master/texmf-dist/tex/latex/logreq/logreq.def b/Master/texmf-dist/tex/latex/logreq/logreq.def
new file mode 100644
index 00000000000..f114e40159d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/logreq/logreq.def
@@ -0,0 +1,35 @@
+% $Id: logreq.def,v 1.0 2010/08/04 16:12:57 lehman stable $
+
+\renewcommand*{\LogreqDTDVersion}{1.0}
+\ProvidesFile{logreq.def}
+[\lrq@rcsid $Id: logreq.def,v 1.0 2010/08/04 16:12:57 lehman stable $
+ logreq spec v\LogreqDTDVersion]
+
+\DeclareLogreqContainer{requests}{(internal | external)*}
+\DeclareLogreqContainer{internal}{(generic, (provides | requires)*)}
+\DeclareLogreqContainer{external}{(generic, cmdline?, input?, output?, (provides | requires)*)}
+\DeclareLogreqContainer{cmdline}{(binary, (option | infile | outfile)*)}
+\DeclareLogreqContainer{input}{(file)+}
+\DeclareLogreqContainer{output}{(file)+}
+\DeclareLogreqContainer{provides}{(file)+}
+\DeclareLogreqContainer{requires}{(file)+}
+
+\DeclareLogreqElement{generic}{(#PCDATA)}
+\DeclareLogreqElement{binary}{(#PCDATA)}
+\DeclareLogreqElement{option}{(#PCDATA)}
+\DeclareLogreqElement{infile}{(#PCDATA)}
+\DeclareLogreqElement{outfile}{(#PCDATA)}
+\DeclareLogreqElement{file}{(#PCDATA)}
+
+\DeclareLogreqAttribute{requests}{version}{CDATA #REQUIRED}
+\DeclareLogreqAttribute{internal}{package}{CDATA #REQUIRED}
+\DeclareLogreqAttribute{internal}{priority}{(9) #REQUIRED}
+\DeclareLogreqAttribute{internal}[1]{active}{(0 | 1) #REQUIRED}
+\DeclareLogreqAttribute{external}{package}{CDATA #REQUIRED}
+\DeclareLogreqAttribute{external}{priority}{(1 | 2 | 3 | 4 | 5 | 6 | 7 | 8) #REQUIRED}
+\DeclareLogreqAttribute{external}[1]{active}{(0 | 1) #REQUIRED}
+\DeclareLogreqAttribute{provides}{type}{(static | dynamic | editable) #REQUIRED}
+\DeclareLogreqAttribute{requires}{type}{(static | dynamic | editable) #REQUIRED}
+\DeclareLogreqAttribute{file}{type}{CDATA #IMPLIED}
+
+\endinput
diff --git a/Master/texmf-dist/tex/latex/logreq/logreq.sty b/Master/texmf-dist/tex/latex/logreq/logreq.sty
new file mode 100644
index 00000000000..f64a97f5527
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/logreq/logreq.sty
@@ -0,0 +1,237 @@
+% $Id: logreq.sty,v 1.0 2010/08/04 16:12:57 lehman stable $
+
+% Copyright (c) 2010 Philipp Lehman.
+%
+% Permission is granted to copy, distribute and/or modify this
+% software under the terms of the LaTeX Project Public License
+% (LPPL), version 1.3.
+%
+% The LPPL maintenance status of this software is 'maintained'.
+%
+% This software is provided 'as is', without warranty of any kind,
+% either expressed or implied, including, but not limited to, the
+% implied warranties of merchantability and fitness for a
+% particular purpose.
+
+\def\lrq@rcsid$#1: #2 #3 #4 #5${#4 v#3}
+
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{logreq}
+[\lrq@rcsid $Id: logreq.sty,v 1.0 2010/08/04 16:12:57 lehman stable $
+ xml request logger]
+\RequirePackage{etoolbox}
+\RequirePackage{keyval}
+
+\let\lrq@tempa\@empty
+\def\do#1{%
+  \edef\lrq@tempa{\lrq@tempa
+    \catcode\number`#1=\the\catcode`#1\relax}%
+  \@makeother#1}
+\do\<\do\>\do\?\do\!\do\/\do\=\do\"
+\let\do\noexpand
+\AtEndOfPackage{\lrq@tempa\undef\lrq@tempa}
+
+\def\lrq@version$#1: #2 ${#2}
+\edef\lrq@version{\lrq@version$Revision: 1.0 $}
+
+\newcount\lrq@indent
+\def\lrq@nl{^^J}
+\def\lrq@tab{\lrq@tab@i\lrq@indent}
+\def\lrq@tab@i#1{%
+  \ifnumgreater{#1}\z@
+    {\space\space
+     \expandafter\lrq@tab@i
+     \expandafter{\the\numexpr#1-\@ne}}
+    {}}
+\let\lrq@hook@data\@empty
+\def\lrq@hook@init{%
+  \lrq@indent\@ne
+  \let\comment\lrq@xml@comment}
+
+\def\lrq@xml@sig{<!-- logreq request file -->}
+\edef\lrq@xml@ver{<!-- logreq version \lrq@version\space / dtd version \noexpand\LogreqDTDVersion\space -->}
+
+\def\lrq@xml@comment#1{%
+  \xappto\lrq@hook@data{\lrq@tab<!-- #1 -->\lrq@nl}}
+
+\def\lrq@xml@container#1#2#3{%
+  \begingroup
+  \lrq@parseattributes{#1}{#2}%
+  \xappto\lrq@hook@data{\lrq@tab<#1\lrq@attribs>\lrq@nl}%
+  \advance\lrq@indent\@ne#3\advance\lrq@indent\m@ne
+  \xappto\lrq@hook@data{\lrq@tab</#1>\lrq@nl}%
+  \endgroup}
+
+\def\lrq@xml@element#1#2#3{%
+  \begingroup
+  \lrq@parseattributes{#1}{#2}%
+  \xappto\lrq@hook@data{\lrq@tab<#1\lrq@attribs>#3</#1>\lrq@nl}%
+  \endgroup}
+
+\def\lrq@xml@setup{%
+  \begingroup
+  \lrq@indent\@ne
+  \let\do\lrq@dtd@doelement
+  \dolistloop\lrq@lst@elm
+  \xdef\lrq@hook@data{%
+    <?xml version="1.0" standalone="yes"?>\lrq@nl
+    \lrq@xml@sig\lrq@nl
+    \lrq@xml@ver\lrq@nl
+    <!-- Do not edit this file! -->\lrq@nl
+    <!DOCTYPE requests [\lrq@nl\lrq@hook@dtd]>\lrq@nl
+    <requests version="\LogreqDTDVersion">\lrq@nl\lrq@hook@data</requests>}%
+  \endgroup
+}
+
+\def\lrq@dtd@doelement#1{%
+  \ifcsdef{lrq@lst@att@#1}%
+    {\xappto\lrq@hook@dtd{\lrq@tab<!ATTLIST #1\lrq@nl}%
+     \begingroup
+     \lrq@indent\tw@
+     \let\do\lrq@dtd@doattribute
+     \dolistcsloop{lrq@lst@att@#1}%
+     \endgroup
+     \xappto\lrq@hook@dtd{\lrq@tab>\lrq@nl}}
+    {}}
+
+\def\lrq@dtd@doattribute#1{%
+  \xappto\lrq@hook@dtd{\lrq@tab#1\lrq@nl}}
+
+\def\lrq@writeout{%
+  \PackageInfo{logreq}{%
+    Writing requests to '\@reqoutput'\@gobble}%
+  \begingroup
+  \openin\@mainaux\@reqoutput\relax
+  \ifeof\@mainaux
+    \lrq@writeout@ii
+  \else
+    \endlinechar\m@ne
+    \readline\@mainaux to \lrq@tempa
+    \ifeof\@mainaux
+      \lrq@writeout@ii
+    \else
+      \readline\@mainaux to \lrq@tempa
+      \edef\lrq@xml@sig{\detokenize\expandafter{\lrq@xml@sig}}%
+      \ifx\lrq@xml@sig\lrq@tempa
+	\readline\@mainaux to \lrq@tempa
+	\edef\lrq@xml@ver{\noexpand\detokenize{\lrq@xml@ver}}%
+        \edef\lrq@xml@ver{\lrq@xml@ver}%
+	\ifx\lrq@xml@ver\lrq@tempa
+	\else
+	  \PackageWarning{logreq}{%
+	    File '\@reqoutput' created\MessageBreak
+	    by different version of logreq.\MessageBreak
+	    Overwriting file}%
+	\fi
+	\lrq@writeout@ii
+      \else
+	\lrq@writeout@i
+	\PackageError{logreq}
+	  {File '\@reqoutput' not created by logreq}
+	  {This file was apparently not created by logreq.\MessageBreak
+	   I'm aborting now}%
+      \fi
+    \fi
+  \fi}
+
+\def\lrq@writeout@i{%
+  \closein\@mainaux
+  \endgroup}
+
+\def\lrq@writeout@ii{%
+  \lrq@writeout@i
+  \lrq@xml@setup
+  \immediate\openout\@mainaux\@reqoutput\relax
+  \immediate\write\@mainaux{\lrq@hook@data}%
+  \immediate\closeout\@mainaux}
+
+\AtEndDocument{\AfterEndDocument{\lrq@writeout}}
+
+\protected\def\lrq@container{\lrq@parser\lrq@xml@container}
+\protected\def\lrq@element{\lrq@parser\lrq@xml@element}
+
+\def\lrq@parser#1#2{%
+  \@ifnextchar[%]
+    {\lrq@parser@i{#1}{#2}}
+    {\lrq@parser@i{#1}{#2}[]}}
+
+\def\lrq@parser@i#1#2[#3]#4{%
+  #1{#2}{#3}{#4}}
+
+% {<element>}{<dtd spec>}
+
+\newrobustcmd*{\DeclareLogreqContainer}{\lrq@defparser\lrq@container}
+\@onlypreamble\DeclareLogreqContainer
+
+\newrobustcmd*{\DeclareLogreqElement}{\lrq@defparser\lrq@element}
+\@onlypreamble\DeclareLogreqElement
+
+\def\lrq@defparser#1{%
+  \begingroup\@makeother\#%
+  \lrq@defparser@i{#1}}
+
+\def\lrq@defparser@i#1#2#3{%
+  \endgroup
+  \eappto\lrq@hook@init{%
+    \def\expandafter\noexpand\csname#2\endcsname{%
+      \noexpand#1{#2}}}%
+  \listadd\lrq@lst@elm{#2}%
+  \begingroup
+  \lrq@indent\@ne
+  \xappto\lrq@hook@dtd{\lrq@tab<!ELEMENT #2 \detokenize{#3}>\lrq@nl}%
+  \endgroup}
+
+% {<element>}[<default>]{<attribute>}{<dtd spec>}
+
+\newrobustcmd*{\DeclareLogreqAttribute}[1]{%
+  \@ifnextchar[%]
+    {\lrq@defattibute{#1}}
+    {\lrq@defattibute{#1}[]}}
+\@onlypreamble\DeclareLogreqAttribute
+
+\def\lrq@defattibute#1[#2]#3{%
+  \ifblank{#2}
+    {\define@key{lrq@att@#1}{#3}}
+    {\define@key{lrq@att@#1}{#3}[#2]}%
+      {\eappto\lrq@attribs{ #3="##1"}}%
+  \begingroup\@makeother\#%
+  \lrq@defattibute@i{#1}{#3}}
+
+\def\lrq@defattibute@i#1#2#3{%
+  \endgroup
+  \listcseadd{lrq@lst@att@#1}{#2 #3}}
+
+\def\lrq@parseattributes#1#2{%
+  \let\lrq@attribs\@empty
+  \setkeys{lrq@att@#1}{#2}}
+
+% {<macro>}{<attributes>}{<request>}
+
+\protected\def\lrq@request#1#2#3{%
+  \begingroup
+  \setbox\@tempboxa=\hbox{%
+    \let\if@safe@actives\iftrue
+    \let\protect\string
+    \lrq@hook@init
+    #1[#2]{#3}}%
+  \endgroup}
+
+% package interface
+
+% {<package>}{<active>}{<request>}
+
+\newrobustcmd*{\ltxrequest}[3]{%
+  \lrq@request\internal{package={#1},priority=9,active={#2}}{\generic{latex}#3}}
+
+% [package=<package>,priority=<priority>,active=<0|1>]{<request>}
+
+\newrobustcmd*{\logrequest}[2][]{%
+  \lrq@request\external{#1}{#2}}
+
+% initialization
+
+\newcommand*{\@reqoutput}{\jobname.run.xml}
+\newcommand*{\LogreqDTDVersion}{}
+\input{logreq.def}
+
+\endinput