From 7c712eff353dad0f5de9c8318d941ad890b9b014 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Thu, 17 Sep 2009 00:15:46 +0000 Subject: answers 2.12 (15sep09) git-svn-id: svn://tug.org/texlive/trunk@15323 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/latex/answers/ansexam1.tex | 34 + Master/texmf-dist/doc/latex/answers/ansexam2.tex | 62 ++ Master/texmf-dist/doc/latex/answers/ansexam3.tex | 40 ++ Master/texmf-dist/doc/latex/answers/answers.pdf | Bin 0 -> 205262 bytes .../source/tex/latex/answers/answers.dtx | 714 +++++++++++++++++++++ .../source/tex/latex/answers/answers.ins | 64 ++ Master/texmf-dist/tex/latex/answers/answers.sty | 193 ++++++ Master/tlpkg/bin/tlpkg-ctan-check | 2 +- Master/tlpkg/tlpsrc/answers.tlpsrc | 0 Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc | 1 + 10 files changed, 1109 insertions(+), 1 deletion(-) create mode 100644 Master/texmf-dist/doc/latex/answers/ansexam1.tex create mode 100644 Master/texmf-dist/doc/latex/answers/ansexam2.tex create mode 100644 Master/texmf-dist/doc/latex/answers/ansexam3.tex create mode 100644 Master/texmf-dist/doc/latex/answers/answers.pdf create mode 100644 Master/texmf-dist/source/tex/latex/answers/answers.dtx create mode 100644 Master/texmf-dist/source/tex/latex/answers/answers.ins create mode 100644 Master/texmf-dist/tex/latex/answers/answers.sty create mode 100644 Master/tlpkg/tlpsrc/answers.tlpsrc (limited to 'Master') diff --git a/Master/texmf-dist/doc/latex/answers/ansexam1.tex b/Master/texmf-dist/doc/latex/answers/ansexam1.tex new file mode 100644 index 00000000000..7c66156daad --- /dev/null +++ b/Master/texmf-dist/doc/latex/answers/ansexam1.tex @@ -0,0 +1,34 @@ +%% +%% This is file `ansexam1.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% answers.dtx (with options: `ex1') +%% +\documentclass[12pt,a4paper]{article} +\usepackage{answers} +\Newassociation{sol}{Solution}{ans} +\newtheorem{ex}{Exercise} +\begin{document} +\Opensolutionfile{ans}[ans1] +\section{Problems} +\begin{ex} + First exercise + \begin{sol} + First solution. + \end{sol} +\end{ex} +\begin{ex} + Second exercise + \begin{sol} + Second solution. + \end{sol} +\end{ex} +\Closesolutionfile{ans} +\section{Solutions} +\input{ans1} +\end{document} +\endinput +%% +%% End of file `ansexam1.tex'. diff --git a/Master/texmf-dist/doc/latex/answers/ansexam2.tex b/Master/texmf-dist/doc/latex/answers/ansexam2.tex new file mode 100644 index 00000000000..098efde98f5 --- /dev/null +++ b/Master/texmf-dist/doc/latex/answers/ansexam2.tex @@ -0,0 +1,62 @@ +%% +%% This is file `ansexam2.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% answers.dtx (with options: `ex2') +%% +\documentclass[12pt,a4paper]{article} +\usepackage{answers}%\usepackage[nosolutionfiles]{answers} +\newtheorem{Exc}{Exercise} +\newenvironment{Ex}{\begin{Exc}\normalfont}{\end{Exc}} +\Newassociation{solution}{Soln}{test} +\Newassociation{hint}{Hint}{test} +\Newassociation{Solution}{sSol}{testtwo} +\newcommand{\prehint}{~[Hint]} +\newcommand{\presolution}{~[Solution]} +\newcommand{\preSolution}{~[Homework]} +\newcommand{\Opentesthook}[2]% + {\Writetofile{#1}{\protect\section{#1: #2}}} +\renewcommand{\Solnlabel}[1]{\emph{Solution #1}} +\renewcommand{\Hintlabel}[1]{\emph{Hint #1}} +\renewcommand{\sSollabel}[1]{\emph{Solution to #1}} + +\begin{document} + \Opensolutionfile{test}[ans2]{Solutions} + \Writetofile{test}{\protect\subsection{Some Solutions}} + \Opensolutionfile{testtwo}[ans2x] + \Writetofile{testtwo}{% + \protect\subsection{Extra Solutions}} + \section{Exercises} + \begin{Ex} + An exercise with a solution. + \begin{solution} + This is a solution. + \relax{} + \end{solution} + \end{Ex} + \begin{Ex} + An exercise with a hint and a secret solution. + \begin{hint} + This is a hint. + \end{hint} + \begin{Solution} + This is a secret solution. + \end{Solution} + \end{Ex} + \begin{Ex} + An exercise with a hint. + \begin{hint} + This is a hint. + \end{hint} + \end{Ex} + \Closesolutionfile{test} + \Readsolutionfile{test} + \clearpage + \Closesolutionfile{testtwo} + \Readsolutionfile{testtwo} +\end{document} +\endinput +%% +%% End of file `ansexam2.tex'. diff --git a/Master/texmf-dist/doc/latex/answers/ansexam3.tex b/Master/texmf-dist/doc/latex/answers/ansexam3.tex new file mode 100644 index 00000000000..8eb84299f33 --- /dev/null +++ b/Master/texmf-dist/doc/latex/answers/ansexam3.tex @@ -0,0 +1,40 @@ +%% +%% This is file `ansexam3.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% answers.dtx (with options: `ex3') +%% +\documentclass[12pt,a4paper]{article} +\usepackage{answers} +\newenvironment{Ex}[1]{\begin{trivlist}\item \emph{#1} % + \renewcommand{\Currentlabel}{#1}}{\end{trivlist}} +\Newassociation{solution}{Soln}{solutions} + +\renewenvironment{Soln}[1]{\begin{trivlist}\item + Solution to \emph{#1} }{\end{trivlist}} + +\begin{document} +\section*{Problems} + \Opensolutionfile{solutions}[ans3] + \begin{Ex}{First exercise} + An exercise with a solution. + \begin{solution} + This is a solution. + \relax{} + \end{solution} + \end{Ex} + \begin{Ex}{Second exercise} + A second exercise with a solution. + \begin{solution} + This is another solution. + \end{solution} + \end{Ex} + \Closesolutionfile{solutions} +\section*{Solutions} + \Readsolutionfile{solutions} +\end{document} +\endinput +%% +%% End of file `ansexam3.tex'. diff --git a/Master/texmf-dist/doc/latex/answers/answers.pdf b/Master/texmf-dist/doc/latex/answers/answers.pdf new file mode 100644 index 00000000000..8b7c988c2d5 Binary files /dev/null and b/Master/texmf-dist/doc/latex/answers/answers.pdf differ diff --git a/Master/texmf-dist/source/tex/latex/answers/answers.dtx b/Master/texmf-dist/source/tex/latex/answers/answers.dtx new file mode 100644 index 00000000000..3f7512d8dea --- /dev/null +++ b/Master/texmf-dist/source/tex/latex/answers/answers.dtx @@ -0,0 +1,714 @@ +% \iffalse meta-comment +% \begin{macrocode} +%<*answers> +\def\fileversion{2.12} +\def\filedate{16 Sep 2009 00:00:00 BST} +\def\filename{answers.dtx} +% +% \end{macrocode} +% +% Originally developed by Mike Piff +% Copyright (C) 1990,1994-1996 by Mike Piff +% Copyright (C) 2009 by +% Joseph Wright +% +% This file may be distributed and/or modified under the conditions of +% the LaTeX Project Public License (LPPL), either version 1.3c of +% this license or (at your option) any later version. The latest +% version of this license is in the file: +% +% http://www.latex-project.org/lppl.txt +% +% This work is "maintained" (as per LPPL maintenance status) by +% Joseph Wright. +% +% \fi +% +% \CheckSum{244} +% +% \changes{2.0}{1994/03/25}{First version for LaTeX2e} +% \changes{2.01}{1994/03/30}{Whoops! |ProvidesPackage{answers}|, +% not |ProvidesClass{Answers}|!!} +% \changes{2.02}{1995/08/31}{Removed .drv file from installation} +% \changes{2.03}{1995/08/31}{Allowed a file handle to open +% many files successively, using an optional parameter.} +% \changes{2.04}{1995/09/08}{Option nosolutionfiles added to allow +% solutions to optionally follow problems for tutor's use. +% Several minor changes to aid flexibility} +% \changes{2.05}{1995/09/11}{Better documentation of features added} +% \changes{2.06}{1996/01/05}{More documentation of features added, +% as suggested by David Epstein.} +% \changes{2.07}{1996/01/08}{Conditionals to check if files were open +% were not changed globally. (Spotted by David Epstein.)} +% \changes{2.08}{1996/01/11}{More examples added.} +% \changes{2.09}{1996/07/10}{Bug spotted by David Epstein; +% I had missed out the definition of the boolean that +% checks if a file is open! Ah well!} +% \changes{2.12}{2009/09/16}{License change to LPPL} +% \changes{2.12}{2009/09/16}{New maintainer} +% +% +% \title{Production of solution sheets in \LaTeXe} +% \author{Mike Piff \and Joseph Wright\thanks{joseph.wright@morningstar2.co.uk}} +% +% \maketitle +% \tableofcontents +% +% \section{Introduction} +% +% This package is a modification of the author's previous style option +% |answers|, which has been in use for a few years, +% and was based upon the +% \TeX book idea of binding solutions to exercises. I have taken the +% opportunity with this revision to alter the format of the solutions, +% so that they are now presented as \LaTeX\ environments rather than +% being started with a command and ended with the end of the surrounding +% environment, a wholly un-\LaTeX y way of doing things! +% +% The other main change is that several file +% handles are allowed to be active +% at once. This allows some solutions in a book (for instance) to go +% to the appendices, and some to go to a separate file, to be printed and +% handed to the students as the course progresses. +% Moreover, the actual physical files opened with each file handle +% can now be varied in the same job, allowing many different files +% to be created according to the same format. Thus, for instance, +% each chapter of a book could create its own solution file, allowing +% the user to use |\include| on both chapters and solutions. +% +% Finally, any number of solution-types may now be bound to any file, not +% just the two old ones, solution and hint. The format of each solution +% type is under the complete control of the user. +% +% \section{The documentation driver file} +% +% This is the driver file that produces this documentation. +% We use the document class provided by the \LaTeXe\ distribution +% for producing the documentation. +% \begin{macrocode} +%<*driver> +\documentclass{ltxdoc} +\RecordChanges +\begin{document} + \DocInput{answers.dtx} + \PrintIndex + \PrintChanges +\end{document} +% +% \end{macrocode} +% +% \section{User interface} +% +% The package needs to be included with the command +% \begin{verbatim} +% \usepackage[nosolutionfiles]{answers} +% \end{verbatim} +% If the optional argument is given, solutions appear at that point +% in the text, rather than being written to external files. +% This allows a demonstrator's version to be produced. +% +% \DescribeMacro{\Newassociation} +% After that, there should be several declarations of the form +% \begin{verbatim} +% \Newassociation{xxx}{yyy}{zzz} +% \end{verbatim} +% where |xxx| is an environment in the document, and |yyy| is an +% environment which will surround the contents of |xxx| when it is +% written to symbolic file handle |zzz|. +% The names |xxx|, |yyy| and |zzz| should consist of letters +% only, not numbers, punctuation or spaces. +% +% \DescribeMacro{\solutionextension} +% By default, output will go to |zzz.tex| if |zzz| is open. +% The command |\solutionextension| can be redefined to change |tex| to +% some other extension. Alternatively, the output filename can be +% changed as an optional parameter to |\Opensolutionfile|, and each +% |\Opensolutionfile| on the same handle can use a different physical +% file. By default, |\solutionpoint| is added before |\solutionextension|. +% Redefine it to remove it. (It has the obvious default value of a +% period. +% +% \DescribeMacro{\Opensolutionfile} +% \DescribeMacro{\Closesolutionfile} +% At some point the user types +% \begin{verbatim} +% \Opensolutionfile{zzz} +% ... +% \Closesolutionfile{zzz} +% \end{verbatim} +% to create a file of solutions written by environments |xxx| to +% environments |yyy|. +% If this construction is used several times, then several files +% of solutions will be created. +% The user may wish these files to have different names. +% If the form |\Opensolutionfile{zzz}[www]|, then |www.tex| is used as +% actual file output name rather than |zzz.tex|. This allows file +% handle |zzz| to create many files |www.tex|, say one for each +% chapter of a book, or one for each problem sheet. These could then +% be processed using |\include| commands. The same value of +% |\solutionextension| is used for the optional argument as for the +% main argument. +% The name |www| should follow the usual file naming conventions. +% +% \DescribeMacro{\Writetofile} +% In addition, material can be written directly to a file by means of +% |\Writetofile|. +% Its first argument is the file handle |zzz| and its second is +% the line of text to be written. +% It is most important to remember that any control words +% in the line to be written should be preceded by |\protect|, +% otherwise the primitive \TeX\ |\write| command will expand them. +% Also, as the argument is read in \TeX' usual way before being +% written, any trailing spaces after a control word will disappear +% unless precautions are taken. Thus, to write |\xx yyy| to the file, +% the user can type |\protect\xx\space yyy|. +% +% \DescribeEnv{Filesave} +% Alternatively, a block of text can be saved to file handle +% |zzz| by means of +% \begin{verbatim} +% \begin{Filesave}{zzz} +% .... +% \end{Filesave} +% \end{verbatim} +% around it once, |zzz| has been opened. +% The restrictions that apply to |\Writetofile| above do not apply +% to this environment. +% +% \DescribeMacro{\Readsolutionfile} +% One of the generated files can be read using +% \begin{verbatim} +% \Readsolutionfile{zzz} +% \end{verbatim} +% provided the file has not been closed and re-opened. +% Alternatively, simply |\input| or |\include| it if preferred. +% +% None of the file operations should have any effect if the file +% handle |zzz| has not been opened, or if |nosolutionfiles| is specified. +% +% \section{A simple example} +% +% Here is a straightforward example to illustrate how these macros +% are used. +% \begin{macrocode} +%<*ex1> +\documentclass[12pt,a4paper]{article} +\usepackage{answers} +\Newassociation{sol}{Solution}{ans} +\newtheorem{ex}{Exercise} +\begin{document} +\Opensolutionfile{ans}[ans1] +\section{Problems} +\begin{ex} + First exercise + \begin{sol} + First solution. + \end{sol} +\end{ex} +\begin{ex} + Second exercise + \begin{sol} + Second solution. + \end{sol} +\end{ex} +\Closesolutionfile{ans} +\section{Solutions} +\input{ans1} +\end{document} +% +% \end{macrocode} +% +% \section{A complicated example} +% +% The following is an (over-complicated) example of the use +% of package |answers|. +% It uses some of the refinements described later. +% \begin{macrocode} +%<*ex2> +\documentclass[12pt,a4paper]{article} +\usepackage{answers}%\usepackage[nosolutionfiles]{answers} +% \end{macrocode} +% First an environment which contains problems and numbers them. +% This is based on a \LaTeX\ theorem, but with a roman body +% rather than italic. +% \begin{macrocode} +\newtheorem{Exc}{Exercise} +\newenvironment{Ex}{\begin{Exc}\normalfont}{\end{Exc}} +% \end{macrocode} +% Three sorts of solution are written to two different files. +% File handle |test| will contain the solutions and hints that the +% students will see; |testtwo| contains the solutions to the +% problems which they will probably hand in, and so these must be +% formatted separately. +% \begin{macrocode} +\Newassociation{solution}{Soln}{test} +\Newassociation{hint}{Hint}{test} +\Newassociation{Solution}{sSol}{testtwo} +% \end{macrocode} +% Because we want to mark different types of problem in the master file of +% problems, we define the following. +% \begin{macrocode} +\newcommand{\prehint}{~[Hint]} +\newcommand{\presolution}{~[Solution]} +\newcommand{\preSolution}{~[Homework]} +% \end{macrocode} +% We provide an extra parameter when we open file handle |test|; +% this is because we want to write a |\section| command to the +% solution file. This is merely an illustration here, but would be +% more relevant if the solution file were |\include|d. +% \begin{macrocode} +\newcommand{\Opentesthook}[2]% + {\Writetofile{#1}{\protect\section{#1: #2}}} +% \end{macrocode} +% The default text produced when \LaTeX meets the solution +% environments is here modified. +% \begin{macrocode} +\renewcommand{\Solnlabel}[1]{\emph{Solution #1}} +\renewcommand{\Hintlabel}[1]{\emph{Hint #1}} +\renewcommand{\sSollabel}[1]{\emph{Solution to #1}} + +\begin{document} +% \end{macrocode} +% We open handle |test| as actual file |test1.tex|, +% \begin{macrocode} + \Opensolutionfile{test}[ans2]{Solutions} +% \end{macrocode} +% and write some text on it. +% \begin{macrocode} + \Writetofile{test}{\protect\subsection{Some Solutions}} +% \end{macrocode} +% Handle |testtwo| is opened as |testtwo.tex|. +% \begin{macrocode} + \Opensolutionfile{testtwo}[ans2x] + \Writetofile{testtwo}{% + \protect\subsection{Extra Solutions}} +% \end{macrocode} +% Now the problems. +% \begin{macrocode} + \section{Exercises} + \begin{Ex} + An exercise with a solution. + \begin{solution} + This is a solution. + \relax{} + \end{solution} + \end{Ex} + \begin{Ex} + An exercise with a hint and a secret solution. + \begin{hint} + This is a hint. + \end{hint} + \begin{Solution} + This is a secret solution. + \end{Solution} + \end{Ex} + \begin{Ex} + An exercise with a hint. + \begin{hint} + This is a hint. + \end{hint} + \end{Ex} +% \end{macrocode} +% We close the two solution files and immediately input their +% contents. We could have used |\include| here. +% \begin{macrocode} + \Closesolutionfile{test} + \Readsolutionfile{test} + \clearpage + \Closesolutionfile{testtwo} + \Readsolutionfile{testtwo} +\end{document} +% +% \end{macrocode} +% +% \section{A further example} +% +% Here is an application to a situation not originally envisaged, +% suggested to the author by Martin Osborne. Here, the exercises and +% solutions are not numbered; they are \emph{described}. +% \begin{macrocode} +%<*ex3> +\documentclass[12pt,a4paper]{article} +\usepackage{answers} +\newenvironment{Ex}[1]{\begin{trivlist}\item \emph{#1} % + \renewcommand{\Currentlabel}{#1}}{\end{trivlist}} +\Newassociation{solution}{Soln}{solutions} + +\renewenvironment{Soln}[1]{\begin{trivlist}\item + Solution to \emph{#1} }{\end{trivlist}} + +\begin{document} +\section*{Problems} + \Opensolutionfile{solutions}[ans3] + \begin{Ex}{First exercise} + An exercise with a solution. + \begin{solution} + This is a solution. + \relax{} + \end{solution} + \end{Ex} + \begin{Ex}{Second exercise} + A second exercise with a solution. + \begin{solution} + This is another solution. + \end{solution} + \end{Ex} + \Closesolutionfile{solutions} +\section*{Solutions} + \Readsolutionfile{solutions} +\end{document} +% +% \end{macrocode} +% +% \StopEventually{} +% +% +% \section{Identification} +% +% This package can only be used with \LaTeXe, so +% an appropriate message is displayed when another +% format is used. +% \begin{macrocode} +%<*answers> +\NeedsTeXFormat{LaTeX2e} +% \end{macrocode} +% +% +% Announce the package name and its version: +% \begin{macrocode} +\ProvidesPackage{answers} + [2009/09/16 v2.12 Production of solution sheets in LaTeX2e] +% \end{macrocode} +% +% \section{Options} +% +% There is a single option |nosolutionfiles| that +% switches output off to files +% and produces the solutions here-and-now. +% +% \begin{macrocode} +\newif\ifanswerfiles \answerfilestrue +\DeclareOption{nosolutionfiles}{\answerfilesfalse + \typeout{No answer files being produced}}% +\ProcessOptions + +% \end{macrocode} +% +% +% As this package now relies heavily on the |verbatim| package, we +% ensure that that is loaded. +% \begin{macrocode} +\RequirePackage{verbatim} +% \end{macrocode} +% +% +% \section{File handling} +% +% \begin{macro}{\solutionextension} +% The default extension for solution files is defined here. +% \begin{macrocode} +\newcommand{\solutionpoint}{.} +\newcommand{\solutionextension}{tex} +% \end{macrocode} +% It may be changed with |\renewcommand|. +% \end{macro} +% +% \begin{environment}{Filesave} +% We define an environment |Filesave| with one parameter, the file handle. +% It is similar to the example of Sch\"opf in the +% description of |verbatim|. +% \begin{macrocode} +\newenvironment{Filesave}[1]{% + \@bsphack + \def\verbatim@processline{}% + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \def\verbatim@processline{% + \Ifanswerfiles{% + \immediate\write\@nameuse{#1@file}% + {\the\verbatim@line}% + }{}% + }% + }{}% + }% + \let\do\@makeother\dospecials + \catcode`\^^M\active \catcode`\^^I=12\relax + \verbatim@start +}{\@esphack} +% \end{macrocode} +% \end{environment} +% +% \begin{macro}{\Writetofile} +% It is also useful to have a command to write material to the file. +% In this, you need to put |\protect| before any control words in the +% argument that might expand prematurely and create havoc. +% \begin{macrocode} +\newcommand{\Writetofile}[2]{% + \@bsphack + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + {% + \let\protect\string + \Ifanswerfiles{% + \immediate\write\@nameuse{#1@file}{#2}% + }{}% + }% + }{}% + }% + \@esphack +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\Ifopen} +% We need to check whether or not a file is already open. +% \begin{macrocode} +\newcommand{\Ifopen}[3]{% + \csname if#1open\endcsname#2\else#3\fi}% +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\Iffileundefined} +% We also need to check whether a file variable has already been defined +% for a given file handle. +% \begin{macrocode} +\newcommand{\Iffileundefined}[3]{% + \csname ifx\expandafter\endcsname + \csname #1@file\endcsname\relax + #2\else#3\fi} +% \end{macrocode} +% \end{macro} +% Finally, we need a check as to whether we are outputting answers to a +% file or not +% \begin{macrocode} +\newcommand{\Ifanswerfiles}[2]{% + \ifanswerfiles #1\else #2\fi} +% \end{macrocode} +% +% +% +% \section{The file interface} +% +% \begin{macro}{\Opensolutionfile} +% Before we can write solutions, we must open the solution file(s). +% The command to do this takes a single parameter, which should usually be +% a file name without extension. Thus it should probably be +% restricted to a string of at most 8 letters for portability. +% This operation will not truncate any existing open file. +% However, if the second optional parameter is specified, this +% determines the actual filename, and the first parameter is then +% an arbitrary symbolic file handle name. +% \begin{macrocode} +\def\Opensolutionfile#1{% + \@ifnextchar[{\define@filename{#1}}% + {\define@filename{#1}[#1]}}% +\def\define@filename#1[#2]{% + \global\@namedef{#1@filename}{#2\solutionpoint\solutionextension}% + \Ifanswerfiles{% + \typeout{Output from handle #1 going + to #2.\solutionextension}% + }{}% + \Iffileundefined{#1}{% + \expandafter\newwrite\csname #1@file\endcsname + \csname newif\expandafter\endcsname + \csname if#1open\endcsname + \global\csname #1openfalse\endcsname + \expandafter\ifx\csname Open#1hook\endcsname\relax + \global\@namedef{Open#1hook}##1{}% + \fi + \expandafter\ifx\csname Close#1hook\endcsname\relax + \global\@namedef{Close#1hook}##1{}% + \fi + }{}% + \let\Tmp\relax + \Ifopen{#1}{\typeout{File #1 already open}}{% + \Ifanswerfiles{% + \immediate\openout\@nameuse{#1@file}=% + \@nameuse{#1@filename}% + }{}% + \global\csname#1opentrue\endcsname + \def\Tmp{\@nameuse{Open#1hook}{#1}}% + }% + \Tmp +} +% \end{macrocode} +% \begin{macro}{\Closesolutionfile} +% We also have a command to close an already open file. +% \begin{macrocode} +\def\Closesolutionfile#1{% + \let\Tmp\relax + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \Ifanswerfiles{% + \immediate\closeout\@nameuse{#1@file}% + }{}% + \global\csname #1openfalse\endcsname + \def\Tmp{\@nameuse{Close#1hook}{#1}}% + }{}% + }% + \Tmp +} +% \end{macrocode} +% +% Note that the two file commands each provide a hook which allows them to +% perform extra tasks. +% For instance, the opening operation could be made to +% write extra information to the file by redefining the appropriate hook. +% The closing operation could if required do an immediate |\input| of the +% solution file contents. For example, +% \begin{verbatim} +% \newcommand{\Openxxxhook}[2]{% +% \Writetofile{#1}{\protect\section{#2}}% +% }% +% \newcommand{\Closexxxhook}[1]{% +% \Readsolutionfile{#1}% +% } +% \end{verbatim} +% and then +% \begin{verbatim} +% \Opensolutionfile{xxx}{Answers to selected problems} +% ... +% \Closesolutionfile{xxx} +% \end{verbatim} +% The default behaviour is to ignore the one parameter. Note that if you +% redefine their behaviour, you must remember that the first parameter is +% always the file handle. +% \end{macro} +% \end{macro} +% +% \begin{macro}{\Readsolutionfile} +% The operation of reading the file of solutions can be done with the +% following command. +% \begin{macrocode} +\def\Readsolutionfile#1{% + \Ifanswerfiles{% + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \typeout{WARNING: attempt to read open file #1}% + }{% + \edef\Tmp{% + \noexpand\InputIfFileExists + {\@nameuse{#1@filename}}{}% + {\noexpand\message{File + \@nameuse{#1@filename}% + \space not found}}% + }% + \Tmp + }% + }% + }{}% +} + +% \end{macrocode} +% \end{macro} +% +% +% \section{The solution interface} +% +% \begin{macro}{\Newassociation} +% Several solution file handles may have been defined. +% You are limited only by the +% number that \TeX\ will make available to you. Each solution environment +% that is to write to one of these handles +% must know which handle to write to, +% and also what extra information to write there, apart from its contents. +% This is done by setting up an association +% between the source environment, +% the destination environment and the file handle. +% \begin{macrocode} +\newcommand{\Newassociation}[3]{% + \newsolution{#2}% + \expandafter\ifx\csname #3opentrue\endcsname\relax + \expandafter\newif\csname if#3open\endcsname + \fi + \newenvironment{#1}{% + \Ifanswerfiles{% + \let\Tmp\relax + \Iffileundefined{#3}{}{% + \Ifopen{#3}{% + \immediate\write\@nameuse{#3@file}% + {\string\begin{#2}\@nameuse{#2params}}% + \def\Tmp{\Filesave{#3}}% + }{}% + }% + }{% + \edef\Tmp{\noexpand\begin{#2}\@nameuse{#2params}}% + }% + \csname pre#1\endcsname + \Tmp + }% + {% + \Ifanswerfiles{% + \Iffileundefined{#3}{}{% + \Ifopen{#3}{% + \endFilesave% + \immediate\write\@nameuse{#3@file}% + {\string\end{#2}}% + \csname post#1\endcsname + }{}% + }% + }{% + \end{#2}% + }% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\newsolution} +% The default destination environment in the solution file is defined to +% take a single parameter, a reference number inherited from the source +% environment. This is set with style |\solutionstyle|, which defaults +% to |\textbf|. In addition, solution type |yyy| can have markup added +% before and after it by defining |\preyyy| and |\postyyy| suitably, +% eg, a rule across the width of the page or a square. +% If anything more sophisticated is intended, it is probably better to +% |\renewenvironment{yyy}| to achieve it. +% \begin{macro}{\Currentlabel} +% \begin{macrocode} +\newcommand{\newsolution}[1]{% + \@ifundefined{#1}{% + \global\@namedef{#1params}{{\Currentlabel}}% + \newenvironment{#1}[1]% + {% + \csname pre#1\endcsname + \trivlist + \item[\hskip\itemsep{\@nameuse{#1label}{##1}}]}% + {\csname post#1\endcsname\endtrivlist}% + \global\@namedef{#1label}##1{\solutionstyle{##1}}% + }{\typeout{WARNING: environment #1 already in use}}% +} +\newcommand{\solutionstyle}[1]{\textbf{#1}} +\newcommand{\Currentlabel}{\@currentlabel} +% \end{macrocode} +% The format of the label for solution environment |xxx| is governed +% by the command |\xxxlabel|, which takes one argument by default. +% The argument is passed to it by the command |\xxxparams|, +% which expands to |{\Currentlabel}|, a synonym for |{\@currentlabel}|, +% and this argument is written automatically by the source environment. +% The label appears in boldface by default. +% We could easily change the behaviour of this environment by changing +% these two commands. For example +% \begin{verbatim} +% \renewcommand{\xxxlabel}[1]{\emph{Solution to #1}} +% \renewcommand{\xxxparams}{{\Currentlabel(p.\thepage)}} +% \end{verbatim} +% would provide a number and page reference in italic. +% +% More complicated behaviour could be produced by redefining the |xxx| +% environment itself to take a different number of parameters. Note +% however that |\xxxparams| must be redefined to provide those parameters. +% \end{macro} +% \end{macro} +% +% Which brings us to the end of the |answers| package. +% \begin{macrocode} +% +% \end{macrocode} +% +% +% +% \Finale +% +\endinput +% diff --git a/Master/texmf-dist/source/tex/latex/answers/answers.ins b/Master/texmf-dist/source/tex/latex/answers/answers.ins new file mode 100644 index 00000000000..9f6d954eacb --- /dev/null +++ b/Master/texmf-dist/source/tex/latex/answers/answers.ins @@ -0,0 +1,64 @@ +%% +%% This file will generate fast loadable files and documentation +%% driver files from the doc files in this package when run through +%% LaTeX or TeX. +%% +%% +%% IMPORTANT NOTICE: +%% +%% No other permissions to copy or distribute this file in any form +%% are granted and in particular no permission to modify its contents. +%% +%% --------------- start of docstrip commands ------------------ +%% +\def\batchfile{answers.ins} +\input docstrip.tex +\preamble + +Originally developed by Mike Piff +Copyright (C) 1990,1994-1996 by Mike Piff +Copyright (C) 2009 by + Joseph Wright + +It may be distributed and/or modified under the conditions of +the LaTeX Project Public License (LPPL), either version 1.3c of +this license or (at your option) any later version. The latest +version of this license is in the file: + + http://www.latex-project.org/lppl.txt + +This work is "maintained" (as per LPPL maintenance status) by + Joseph Wright. + +\endpreamble + +\keepsilent + +\def\Ask#1#2{\def#1{y}} + +\Msg{*** Generating the package file ***} + +\generate{\file{answers.sty}{\from{answers.dtx}{answers}}} + +\preamble +\endpreamble + +\Msg{*** Generating example files ***} + +\generate{% + \file{ansexam1.tex}{\from{answers.dtx}{ex1}} + \file{ansexam2.tex}{\from{answers.dtx}{ex2}} + \file{ansexam3.tex}{\from{answers.dtx}{ex3}} +} + +\ifToplevel{% +\Msg{***********************************************************} +\Msg{*} +\Msg{* To finish the installation you have to move the file} +\Msg{* answers.sty into a directory searched by TeX:} +\Msg{* To produce the documentation, run the file answers.dtx through LaTeX.} +\Msg{* To see an example, run the file answexam.tex through LaTeX.} +\Msg{***********************************************************} +} + +\endinput diff --git a/Master/texmf-dist/tex/latex/answers/answers.sty b/Master/texmf-dist/tex/latex/answers/answers.sty new file mode 100644 index 00000000000..4c0d88c2cc2 --- /dev/null +++ b/Master/texmf-dist/tex/latex/answers/answers.sty @@ -0,0 +1,193 @@ +%% +%% This is file `answers.sty', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% answers.dtx (with options: `answers') +%% +%% Originally developed by Mike Piff +%% Copyright (C) 1990,1994-1996 by Mike Piff +%% Copyright (C) 2009 by +%% Joseph Wright +%% +%% It may be distributed and/or modified under the conditions of +%% the LaTeX Project Public License (LPPL), either version 1.3c of +%% this license or (at your option) any later version. The latest +%% version of this license is in the file: +%% +%% http://www.latex-project.org/lppl.txt +%% +%% This work is "maintained" (as per LPPL maintenance status) by +%% Joseph Wright. +%% +\def\fileversion{2.12} +\def\filedate{16 Sep 2009 00:00:00 BST} +\def\filename{answers.dtx} +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{answers} + [2009/09/16 v2.12 Production of solution sheets in LaTeX2e] +\newif\ifanswerfiles \answerfilestrue +\DeclareOption{nosolutionfiles}{\answerfilesfalse + \typeout{No answer files being produced}}% +\ProcessOptions + +\RequirePackage{verbatim} +\newcommand{\solutionpoint}{.} +\newcommand{\solutionextension}{tex} +\newenvironment{Filesave}[1]{% + \@bsphack + \def\verbatim@processline{}% + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \def\verbatim@processline{% + \Ifanswerfiles{% + \immediate\write\@nameuse{#1@file}% + {\the\verbatim@line}% + }{}% + }% + }{}% + }% + \let\do\@makeother\dospecials + \catcode`\^^M\active \catcode`\^^I=12\relax + \verbatim@start +}{\@esphack} +\newcommand{\Writetofile}[2]{% + \@bsphack + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + {% + \let\protect\string + \Ifanswerfiles{% + \immediate\write\@nameuse{#1@file}{#2}% + }{}% + }% + }{}% + }% + \@esphack +} +\newcommand{\Ifopen}[3]{% + \csname if#1open\endcsname#2\else#3\fi}% +\newcommand{\Iffileundefined}[3]{% + \csname ifx\expandafter\endcsname + \csname #1@file\endcsname\relax + #2\else#3\fi} +\newcommand{\Ifanswerfiles}[2]{% + \ifanswerfiles #1\else #2\fi} +\def\Opensolutionfile#1{% + \@ifnextchar[{\define@filename{#1}}% + {\define@filename{#1}[#1]}}% +\def\define@filename#1[#2]{% + \global\@namedef{#1@filename}{#2\solutionpoint\solutionextension}% + \Ifanswerfiles{% + \typeout{Output from handle #1 going + to #2.\solutionextension}% + }{}% + \Iffileundefined{#1}{% + \expandafter\newwrite\csname #1@file\endcsname + \csname newif\expandafter\endcsname + \csname if#1open\endcsname + \global\csname #1openfalse\endcsname + \expandafter\ifx\csname Open#1hook\endcsname\relax + \global\@namedef{Open#1hook}##1{}% + \fi + \expandafter\ifx\csname Close#1hook\endcsname\relax + \global\@namedef{Close#1hook}##1{}% + \fi + }{}% + \let\Tmp\relax + \Ifopen{#1}{\typeout{File #1 already open}}{% + \Ifanswerfiles{% + \immediate\openout\@nameuse{#1@file}=% + \@nameuse{#1@filename}% + }{}% + \global\csname#1opentrue\endcsname + \def\Tmp{\@nameuse{Open#1hook}{#1}}% + }% + \Tmp +} +\def\Closesolutionfile#1{% + \let\Tmp\relax + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \Ifanswerfiles{% + \immediate\closeout\@nameuse{#1@file}% + }{}% + \global\csname #1openfalse\endcsname + \def\Tmp{\@nameuse{Close#1hook}{#1}}% + }{}% + }% + \Tmp +} +\def\Readsolutionfile#1{% + \Ifanswerfiles{% + \Iffileundefined{#1}{}{% + \Ifopen{#1}{% + \typeout{WARNING: attempt to read open file #1}% + }{% + \edef\Tmp{% + \noexpand\InputIfFileExists + {\@nameuse{#1@filename}}{}% + {\noexpand\message{File + \@nameuse{#1@filename}% + \space not found}}% + }% + \Tmp + }% + }% + }{}% +} + +\newcommand{\Newassociation}[3]{% + \newsolution{#2}% + \expandafter\ifx\csname #3opentrue\endcsname\relax + \expandafter\newif\csname if#3open\endcsname + \fi + \newenvironment{#1}{% + \Ifanswerfiles{% + \let\Tmp\relax + \Iffileundefined{#3}{}{% + \Ifopen{#3}{% + \immediate\write\@nameuse{#3@file}% + {\string\begin{#2}\@nameuse{#2params}}% + \def\Tmp{\Filesave{#3}}% + }{}% + }% + }{% + \edef\Tmp{\noexpand\begin{#2}\@nameuse{#2params}}% + }% + \csname pre#1\endcsname + \Tmp + }% + {% + \Ifanswerfiles{% + \Iffileundefined{#3}{}{% + \Ifopen{#3}{% + \endFilesave% + \immediate\write\@nameuse{#3@file}% + {\string\end{#2}}% + \csname post#1\endcsname + }{}% + }% + }{% + \end{#2}% + }% + }% +} +\newcommand{\newsolution}[1]{% + \@ifundefined{#1}{% + \global\@namedef{#1params}{{\Currentlabel}}% + \newenvironment{#1}[1]% + {% + \csname pre#1\endcsname + \trivlist + \item[\hskip\itemsep{\@nameuse{#1label}{##1}}]}% + {\csname post#1\endcsname\endtrivlist}% + \global\@namedef{#1label}##1{\solutionstyle{##1}}% + }{\typeout{WARNING: environment #1 already in use}}% +} +\newcommand{\solutionstyle}[1]{\textbf{#1}} +\newcommand{\Currentlabel}{\@currentlabel} +\endinput +%% +%% End of file `answers.sty'. diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check index d96c6d4cd7b..8b8ee860c37 100755 --- a/Master/tlpkg/bin/tlpkg-ctan-check +++ b/Master/tlpkg/bin/tlpkg-ctan-check @@ -27,7 +27,7 @@ my @WorkingTLP = qw( algorithm2e algorithmicx algorithms alnumsec alterqcm altfont ametsoc amsaddr amsfonts amslatex-primer amsldoc-it amsmath amsrefs - amsthdoc-it animate anonchap ANUfinalexam anyfontsize anysize + amsthdoc-it animate anonchap answers ANUfinalexam anyfontsize anysize apa apacite apalike apalike2 appendix apl arabi arabtex arabxetex archaic arcs arev armenian around-the-bend arphic arrayjob arsclassica diff --git a/Master/tlpkg/tlpsrc/answers.tlpsrc b/Master/tlpkg/tlpsrc/answers.tlpsrc new file mode 100644 index 00000000000..e69de29bb2d diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc index b3b46e46c2c..7fffc9b45ae 100644 --- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc +++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc @@ -18,6 +18,7 @@ depend altfont depend amsaddr depend animate depend anonchap +depend answers depend anyfontsize depend appendix depend arcs -- cgit v1.2.3