gregory_r_warnes@groton.pfizer.com
2003-Dec-09 22:33 UTC
[Rd] latex problem with \preformatted (PR#5645)
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There is a small bug in the implementation of \preformatted in R 1.8.0:
The closing "\end{verbatim}" needs to be followed by a newline, since
my
latex ignores everything following it on the line.
In an .Rd file I have:
\details{
This function provides a thin wrapper around the Unix "fork" system
call, which will create a new process which is an exact copy of the
[...]
\preformatted{
{
pid = fork(slave=NULL)
if(pid==0) {
cat("Hi from the child process\n"); exit()
} else {
cat("Hi from the parent process\n");
}
}
}
}
which gets translated to
\begin{Details}\relax
This function provides a thin wrapper around the Unix "fork" system
call, which will create a new process which is an exact copy of the
[...]
\begin{verbatim}
\{
pid = fork(slave=NULL)
if(pid==0) \{
cat("Hi from the child process\bsl{}n"); exit()
\} else \{
cat("Hi from the parent process\bsl{}n");
\}
\}
\end{verbatim}\end{Details}
When processed by Rd2dvi these warning messages show up in the log:
This is TeX, Version 3.14159 (Web2C 7.3.1) (format=latex 2002.7.17) 9 DEC
2003 16:11
[...]
LaTeX Warning: Characters dropped after `\end{verbatim}' on input line 139.
[3] [4] [5] [6] [7] [8] [9]
! LaTeX Error: \begin{list} on input line 73 ended by \end{document}.
See the LaTeX manual or LaTeX Companion for explanation.
Type H <return> for immediate help.
...
l.437 \end{document}
[...]
The solution is to simply add an '\n' at the appropriate place in
Rdconv.pm:
gsun492: R [61]> diff -u Rdconv.pm.orig Rdconv.pm
--- Rdconv.pm.orig 2003-12-09 16:32:17.940846000 -0500
+++ Rdconv.pm 2003-12-09 16:32:32.440931000 -0500
@@ -2450,7 +2450,7 @@
my $code = $_[0];
$code = latex_code_trans ($code);
- $code = "\\begin\{verbatim\}" . $code .
"\\end\{verbatim\}";
+ $code = "\\begin\{verbatim\}" . $code .
"\\end\{verbatim\}\n";
$code;
}
after which everything works fine.
-Greg
Gregory R. Warnes, Ph.D.
Senior Coordinator
Groton Non-Clinical Statistics
Pfizer Global Research and Development
<<Warnes, Gregory R.vcf>>
LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}}
Have you tried the *current* version of R?>From NEWSo Rd conversion to latex did not add a new line before \end{Section} for the section environments, which caused problems if the last thing in a section was \preformatted{} (and potentially elsewhere). On Tue, 9 Dec 2003 gregory_r_warnes@groton.pfizer.com wrote:> This message is in MIME format. Since your mail reader does not understand > this format, some or all of this message may not be legible. > > ------_=_NextPart_000_01C3BE9C.3FB5BC1A > Content-Type: text/plain; charset="iso-8859-1" > > > There is a small bug in the implementation of \preformatted in R 1.8.0: > The closing "\end{verbatim}" needs to be followed by a newline, since my > latex ignores everything following it on the line. > > > In an .Rd file I have: > > > \details{ > This function provides a thin wrapper around the Unix "fork" system > call, which will create a new process which is an exact copy of the > [...] > > \preformatted{ > { > pid = fork(slave=NULL) > if(pid==0) { > cat("Hi from the child process\n"); exit() > } else { > cat("Hi from the parent process\n"); > } > } > } > > } > > which gets translated to > > \begin{Details}\relax > This function provides a thin wrapper around the Unix "fork" system > call, which will create a new process which is an exact copy of the > [...] > > \begin{verbatim} > \{ > pid = fork(slave=NULL) > if(pid==0) \{ > cat("Hi from the child process\bsl{}n"); exit() > \} else \{ > cat("Hi from the parent process\bsl{}n"); > \} > \} > \end{verbatim}\end{Details} > > > When processed by Rd2dvi these warning messages show up in the log: > > This is TeX, Version 3.14159 (Web2C 7.3.1) (format=latex 2002.7.17) 9 DEC > 2003 16:11 > [...] > > LaTeX Warning: Characters dropped after `\end{verbatim}' on input line 139. > > [3] [4] [5] [6] [7] [8] [9] > > ! LaTeX Error: \begin{list} on input line 73 ended by \end{document}. > > See the LaTeX manual or LaTeX Companion for explanation. > Type H <return> for immediate help. > ... > > l.437 \end{document} > [...] > > The solution is to simply add an '\n' at the appropriate place in Rdconv.pm: > > gsun492: R [61]> diff -u Rdconv.pm.orig Rdconv.pm > --- Rdconv.pm.orig 2003-12-09 16:32:17.940846000 -0500 > +++ Rdconv.pm 2003-12-09 16:32:32.440931000 -0500 > @@ -2450,7 +2450,7 @@ > my $code = $_[0]; > > $code = latex_code_trans ($code); > - $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}"; > + $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}\n"; > $code; > } > > after which everything works fine. > > -Greg > > > Gregory R. Warnes, Ph.D. > Senior Coordinator > Groton Non-Clinical Statistics > Pfizer Global Research and Development > <<Warnes, Gregory R.vcf>> > > > LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}} > > ______________________________________________ > R-devel@stat.math.ethz.ch mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-devel > >-- Brian D. Ripley, ripley@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595
Apparently not. :^( -G> -----Original Message----- > From: Prof Brian Ripley [mailto:ripley@stats.ox.ac.uk] > Sent: Tuesday, December 09, 2003 4:43 PM > To: gregory_r_warnes@groton.pfizer.com > Cc: r-devel@stat.math.ethz.ch; R-bugs@biostat.ku.dk > Subject: Re: [Rd] latex problem with \preformatted (PR#5645) > > > Have you tried the *current* version of R? > > From NEWS > > o Rd conversion to latex did not add a new line before > \end{Section} for the section environments, which caused > problems if the last thing in a section was \preformatted{} > (and potentially elsewhere). > > > On Tue, 9 Dec 2003 gregory_r_warnes@groton.pfizer.com wrote: > > > This message is in MIME format. Since your mail reader does > not understand > > this format, some or all of this message may not be legible. > > > > ------_=_NextPart_000_01C3BE9C.3FB5BC1A > > Content-Type: text/plain; charset="iso-8859-1" > > > > > > There is a small bug in the implementation of \preformatted > in R 1.8.0: > > The closing "\end{verbatim}" needs to be followed by a > newline, since my > > latex ignores everything following it on the line. > > > > > > In an .Rd file I have: > > > > > > \details{ > > This function provides a thin wrapper around the Unix > "fork" system > > call, which will create a new process which is an exact > copy of the > > [...] > > > > \preformatted{ > > { > > pid = fork(slave=NULL) > > if(pid==0) { > > cat("Hi from the child process\n"); exit() > > } else { > > cat("Hi from the parent process\n"); > > } > > } > > } > > > > } > > > > which gets translated to > > > > \begin{Details}\relax > > This function provides a thin wrapper around the Unix "fork" system > > call, which will create a new process which is an exact copy of the > > [...] > > > > \begin{verbatim} > > \{ > > pid = fork(slave=NULL) > > if(pid==0) \{ > > cat("Hi from the child process\bsl{}n"); exit() > > \} else \{ > > cat("Hi from the parent process\bsl{}n"); > > \} > > \} > > \end{verbatim}\end{Details} > > > > > > When processed by Rd2dvi these warning messages show up in the log: > > > > This is TeX, Version 3.14159 (Web2C 7.3.1) (format=latex > 2002.7.17) 9 DEC > > 2003 16:11 > > [...] > > > > LaTeX Warning: Characters dropped after `\end{verbatim}' on > input line 139. > > > > [3] [4] [5] [6] [7] [8] [9] > > > > ! LaTeX Error: \begin{list} on input line 73 ended by > \end{document}. > > > > See the LaTeX manual or LaTeX Companion for explanation. > > Type H <return> for immediate help. > > ... > > > > l.437 \end{document} > > [...] > > > > The solution is to simply add an '\n' at the appropriate > place in Rdconv.pm: > > > > gsun492: R [61]> diff -u Rdconv.pm.orig Rdconv.pm > > --- Rdconv.pm.orig 2003-12-09 16:32:17.940846000 -0500 > > +++ Rdconv.pm 2003-12-09 16:32:32.440931000 -0500 > > @@ -2450,7 +2450,7 @@ > > my $code = $_[0]; > > > > $code = latex_code_trans ($code); > > - $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}"; > > + $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}\n"; > > $code; > > } > > > > after which everything works fine. > > > > -Greg > > > > > > Gregory R. Warnes, Ph.D. > > Senior Coordinator > > Groton Non-Clinical Statistics > > Pfizer Global Research and Development > > <<Warnes, Gregory R.vcf>> > > > > > > LEGAL NOTICE\ Unless expressly stated otherwise, this > messag...{{dropped}} > > > > ______________________________________________ > > R-devel@stat.math.ethz.ch mailing list > > https://www.stat.math.ethz.ch/mailman/listinfo/r-devel > > > > > > -- > Brian D. Ripley, ripley@stats.ox.ac.uk > Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ > University of Oxford, Tel: +44 1865 272861 (self) > 1 South Parks Road, +44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 >LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}}
gregory_r_warnes@groton.pfizer.com
2003-Dec-19 16:07 UTC
[Rd] latex problem with \preformatted (PR#5645)
OK. I just tried this under the current r-patched (R-1.8.1 Patched) which I rsynced and compiled just a few minutes ago. The problem still persists. -G> -----Original Message----- > From: Prof Brian Ripley [mailto:ripley@stats.ox.ac.uk] > Sent: Tuesday, December 09, 2003 4:43 PM > To: gregory_r_warnes@groton.pfizer.com > Cc: r-devel@stat.math.ethz.ch; R-bugs@biostat.ku.dk > Subject: Re: [Rd] latex problem with \preformatted (PR#5645) > > > Have you tried the *current* version of R? > > From NEWS > > o Rd conversion to latex did not add a new line before > \end{Section} for the section environments, which caused > problems if the last thing in a section was \preformatted{} > (and potentially elsewhere). > > > On Tue, 9 Dec 2003 gregory_r_warnes@groton.pfizer.com wrote: > > > This message is in MIME format. Since your mail reader does > not understand > > this format, some or all of this message may not be legible. > > > > ------_=_NextPart_000_01C3BE9C.3FB5BC1A > > Content-Type: text/plain; charset="iso-8859-1" > > > > > > There is a small bug in the implementation of \preformatted > in R 1.8.0: > > The closing "\end{verbatim}" needs to be followed by a > newline, since my > > latex ignores everything following it on the line. > > > > > > In an .Rd file I have: > > > > > > \details{ > > This function provides a thin wrapper around the Unix > "fork" system > > call, which will create a new process which is an exact > copy of the > > [...] > > > > \preformatted{ > > { > > pid = fork(slave=NULL) > > if(pid==0) { > > cat("Hi from the child process\n"); exit() > > } else { > > cat("Hi from the parent process\n"); > > } > > } > > } > > > > } > > > > which gets translated to > > > > \begin{Details}\relax > > This function provides a thin wrapper around the Unix "fork" system > > call, which will create a new process which is an exact copy of the > > [...] > > > > \begin{verbatim} > > \{ > > pid = fork(slave=NULL) > > if(pid==0) \{ > > cat("Hi from the child process\bsl{}n"); exit() > > \} else \{ > > cat("Hi from the parent process\bsl{}n"); > > \} > > \} > > \end{verbatim}\end{Details} > > > > > > When processed by Rd2dvi these warning messages show up in the log: > > > > This is TeX, Version 3.14159 (Web2C 7.3.1) (format=latex > 2002.7.17) 9 DEC > > 2003 16:11 > > [...] > > > > LaTeX Warning: Characters dropped after `\end{verbatim}' on > input line 139. > > > > [3] [4] [5] [6] [7] [8] [9] > > > > ! LaTeX Error: \begin{list} on input line 73 ended by > \end{document}. > > > > See the LaTeX manual or LaTeX Companion for explanation. > > Type H <return> for immediate help. > > ... > > > > l.437 \end{document} > > [...] > > > > The solution is to simply add an '\n' at the appropriate > place in Rdconv.pm: > > > > gsun492: R [61]> diff -u Rdconv.pm.orig Rdconv.pm > > --- Rdconv.pm.orig 2003-12-09 16:32:17.940846000 -0500 > > +++ Rdconv.pm 2003-12-09 16:32:32.440931000 -0500 > > @@ -2450,7 +2450,7 @@ > > my $code = $_[0]; > > > > $code = latex_code_trans ($code); > > - $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}"; > > + $code = "\\begin\{verbatim\}" . $code . "\\end\{verbatim\}\n"; > > $code; > > } > > > > after which everything works fine. > > > > -Greg > > > > > > Gregory R. Warnes, Ph.D. > > Senior Coordinator > > Groton Non-Clinical Statistics > > Pfizer Global Research and Development > > <<Warnes, Gregory R.vcf>> > > > > > > LEGAL NOTICE\ Unless expressly stated otherwise, this > messag...{{dropped}} > > > > ______________________________________________ > > R-devel@stat.math.ethz.ch mailing list > > https://www.stat.math.ethz.ch/mailman/listinfo/r-devel > > > > > > -- > Brian D. Ripley, ripley@stats.ox.ac.uk > Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ > University of Oxford, Tel: +44 1865 272861 (self) > 1 South Parks Road, +44 1865 272866 (PA) > Oxford OX1 3TG, UK Fax: +44 1865 272595 >LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}}