#!/usr/bin/perl -p
#
# convert various Latex stuff to html 
# for use with makehtml

##############
# accents
##############

#acute
s/\\'{a}/á/g;
s/\\'{e}/é/g;
s/\\'{\\i}/í/g;
s/\\'{o}/ó/g;
s/\\'{u}/ú/g;
s/\\'{y}/ý/g;

s/\\'{A}/Á/g;
s/\\'{E}/É/g;
s/\\'{I}/Í/g;
s/\\'{O}/Ó/g;
s/\\'{U}/ú/g;
s/\\'{Y}/Ý/g;

#umlauts
s/\\"{a}/ä/g;
s/\\"{e}/ë/g;
s/\\"{\\i}/ï/g;
s/\\"{o}/ö/g;
s/\\"{u}/ü/g;
s/\\"{y}/ÿ/g;

s/\\"{A}/Ä/g;
s/\\"{E}/Ë/g;
s/\\"{I}/Ï/g;
s/\\"{O}/Ö/g;
s/\\"{U}/Ü/g;

#graves
s/\\`{a}/à/g;
s/\\`{e}/è/g;
s/\\`{\\i}/ì/g;
s/\\`{o}/ò/g;
s/\\`{u}/ù/g;

s/\\`{A}/À/g;
s/\\`{E}/È/g;
s/\\`{I}/Ì/g;
s/\\`{O}/Ò/g;
s/\\`{U}/Ù/g;

#circumflexes
s/\\\^{a}/â/g;
s/\\\^{e}/ê/g;
s/\\\^{\\i}/î/g;
s/\\\^{o}/ô/g;
s/\\\^{u}/û/g;

s/\\\^{A}/Â/g;
s/\\\^{E}/Ê/g;
s/\\\^{I}/Î/g;
s/\\\^{O}/Ô/g;
s/\\\^{U}/Û/g;

#tildes
s/\\~{a}/ã/g;
s/\\~{n}/ñ/g;
s/\\~{o}/õ/g;

s/\\~{A}/Ã/g;
s/\\~{N}/Ñ/g;
s/\\~{O}/Õ/g;

#circles
s/\\aa/å/g;
s/\\AA/Å/g;

#slashes
s/\\o/ø/g;
s/\\O/Ø/g;

#cedillas
s/\\c{c}/ç/g;
s/\\c{C}/Ç/g;

#carons
s/\\v{s}/š/g;
s/\\v{S}/Š/g;

#misc
s/\\ae/æ/g;
s/\\AE/Æ/g;
s/\\ss/ß/g;

#unavailable things
s/\\'{c}/c/g;
s/\\'{n}/n/g;
s/\\'{s}/s/g;
s/\\'{C}/C/g;

s/\\c{s}/s;/g;

s/\\v{c}/c/g;
s/\\v{e}/e/g;
s/\\v{n}/n/g;
s/\\v{r}/r/g;
s/\\v{z}/z/g;
s/\\v{C}/C/g;

s/\\l/l/g;
s/\\L/L/g;

# Punctuation
s/\\&/&/g;
s/~/ /g;

# Dashes - note that bib2html deals with -- to ndash in page ranges
s/\\textemdash /—/g;
s/\\textemdash\\/—/g;
s/\\textemdash/—/g;
s/---/—/g;
s/--/–/g;

# Percent signs
# Two cases: put in by bibtex at EOL
#            legitimate (and preceded by \)
s/\\%/TEMPPERCENT/g; # find legitimate percents
s{%\n}{}g; # fix unwanted % at EOL
s/TEMPPERCENT/%/g; # put legitimate % back, without the \

# Miscellany
s/\$\\mu\$/µ/g;
s/\$\^\\circ\$/°/g;
s/\$\\frac\{1\}\{2\}\$/½/g;
s/\\frac\{1\}\{2\}/½/g;
s/\\textit{t}/<i>T<\/i>/g; # hack (hopefully temporary) - better
# to stop bibtex from changing the case in the first place
s/\\,/&#8201;/g;

# Italicise
s/\\textit{([\w\s\`\'.]+)}/<i>$1<\/i>/g;
s/\\textit{([\w\s\`\'.{}\n]+)}/<i>$1<\/i>/g;

# Get rid of excess { and }
# Note that this will get rid of remaining wanted { and }
# (other than \{ and \})
# so better make sure all get processed before this bit
#
# Might be useful to comment out for testing!
s/\\{/TEMPLEFTCURLY/g;
s/{//g;
s/TEMPLEFTCURLY/{/g;
s/\\}/TEMPRIGHTCURLY/g;
s/}//g;
s/TEMPRIGHTCURLY/}/g;

#print;