doc-to-help.sed

# Script to convert .hlp file into a presentable ASCII form
#
# This is essentially a copy of an old file from the HOL88 distribution.

/^\\KEYWORDS/,/^ *$/d

/^\\LIBRARY/,/^ *$/d

s/\\#/#/g

s/\\char'136/^/g

s/\\char'056/./g

s/\\char'100/@/g

s/{{/<<<<<</g

s/}}/>>>>>>/g

s/{//g

s/}//g

s/^{\\verb%[ ]*$/\\begin{verbatim}/g

s/^%}[ ]*$/\\end{verbatim}/g

/^\\DOC.*$/d

/^\\TYPE/s/^\\TYPE[ ]*//

/^\\BLTYPE.*$/d
/^\\ELTYPE.*$/d

s/^\\noindent[ ]//g

/\\SYNOPSIS.*/a\

s/^\\SYNOPSIS[ ]*$/SYNOPSIS/g

/\\CATEGORIES.*/a\

s/^\\CATEGORIES[ ]*$/CATEGORIES/g

/\\DESCRIBE.*/a\

s/^\\DESCRIBE[ ]*$/DESCRIPTION/g

/\\FAILURE.*/a\

s/^\\FAILURE[ ]*$/FAILURE CONDITIONS/g

/\\EXAMPLE.*/a\

s/^\\EXAMPLE[ ]*$/EXAMPLES/g

/\\USES.*/a\

s/^\\USES[ ]*$/USES/g

/\\COMMENTS.*/a\

s/^\\COMMENTS[ ]*$/COMMENTS/g

s/^\\SEEALSO[ ]*$/SEE ALSO/g

/\\ENDDOC.*/d

s/<<<<<</{/g

s/>>>>>>/}/g

s/\\begin{itemize}/---------/
s/\\end{itemize}/---------/
s/\\item/ */

s/{\\em \([a-z]*\)}/*\1*/