NAME¶
coq-tex - Process Coq phrases embedded in LaTeX files
SYNOPSIS¶
coq-tex [
-o output-file ] [
-n line-width ] [
-image coq-image ] [
-w ] [
-v ] [
-sl ] [
-hrule ] [
-small ]
input-file ...
DESCRIPTION¶
The
coq-tex filter extracts Coq phrases embedded in LaTeX files,
evaluates them, and insert the outcome of the evaluation after each phrase.
Three LaTeX environments are provided to include Coq code in the input files:
- coq_example
- The phrases between \begin{coq_example} and
\end{coq_example} are evaluated and copied into the output file. Each
phrase is followed by the response of the toplevel loop.
- coq_example*
- The phrases between \begin{coq_example*} and
\end{coq_example*} are evaluated and copied into the output file. The
responses of the toplevel loop are discarded.
- coq_eval
- The phrases between \begin{coq_eval} and \end{coq_eval} are
silently evaluated. They are not copied into the output file, and the
responses of the toplevel loop are discarded.
The resulting LaTeX code is stored in the file
file.v.tex if the input
file has a name of the form
file.tex, otherwise the name of the output
file is the name of the input file with `.v.tex' appended.
The files produced by
coq-tex can be directly processed by LaTeX. Both
the Coq phrases and the toplevel output are typeset in typewriter font.
OPTIONS¶
- -o output-file
- Specify the name of a file where the LaTeX output is to be
stored. A dash `-' causes the LaTeX output to be printed on standard
output.
- -n line-width
- Set the line width. The default is 72 characters. The
responses of the toplevel loop are folded if they are longer than the line
width. No folding is performed on the Coq input text.
- -image coq-image
- Cause the file coq-image to be executed to evaluate
the Coq phrases. By default, this is the command coqtop without
specifying any path which is used to evaluate the Coq phrases.
- -w
- Cause lines to be folded on a space character whenever
possible, avoiding word cuts in the output. By default, folding occurs at
the line width, regardless of word cuts.
- -v
- Verbose mode. Prints the Coq answers on the standard
output. Useful to detect errors in Coq phrases.
- -sl
- Slanted mode. The Coq answers are written in a slanted
font.
- -hrule
- Horizontal lines mode. The Coq parts are written between
two horizontal lines.
- -small
- Small font mode. The Coq parts are written in a smaller
font.
CAVEATS¶
The \begin... and \end... phrases must sit on a line by themselves, with no
characters before the backslash or after the closing brace. Each Coq phrase
must be terminated by `.' at the end of a line. Blank space is accepted
between `.' and the newline, but any other character will cause coq-tex to
ignore the end of the phrase, resulting in an incorrect shuffling of the
responses into the phrases. (The responses ``lag behind''.)
SEE ALSO¶
coqtop (1).