📄 man2html.gawk
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#!/usr/local/bin/gawk -f## $Header: /home/srilm/devel/man/scripts/RCS/man2html.gawk,v 1.6 2000/10/11 01:03:37 stolcke Exp $#function getargs() { delete args; j = 1; for (i = 2; i <= NF; i ++) { if ($i ~ /^"/) { args[j] = substr($i, 2); for (i++; i <= NF; i++) { if ($i ~ /"$/) { args[j] = args[j] " " substr($i, 1, length($i)-1); break; } else { args[j] = args[j] " " $i; } } } else { args[j] = $i; } j++; } $1 = ""; allargs = ""; if (j >= 1) { for (k = 1; k <= j; k ++) { allargs = allargs " " args[k]; } } return j - 1;}function finishitem() { if (initem) { print "</DD>"; initem = 0; }}function finishlist() { finishitem(); if (inlist) { print "</DL>"; inlist = 0; }}function printline() { if (text ~ /\\c/) { sub("\\\\c", "", text); oldtext = oldtext text; } else { if (inlabel) { print "<DT>" oldtext text; print "<DD>"; inlabel = 0; initem = 1; oldtext = ""; } else { print oldtext text; oldtext = ""; } }}# comments$0 ~ /^\.\\\"/ { $1 = ""; print "<!" $0 ">"; next;}## Note: check two-letter macros before one-letter ones## title$0 ~ /^\.TH/ { getargs() name = args[1]; print "<HTML>"; print "<HEADER>"; print "<TITLE>" name "</TITLE>"; print "<BODY>" print "<H1>" name "</H1>"; next;}# section header$0 ~ /^\.SH/ { finishlist(); getargs(); print "<H2>" allargs "</H2>"; next;}$0 ~ /^\.SS/ { finishlist(); getargs(); print "<H3>" allargs "</H3>"; next;}$0 ~ /^\.PP/ || $0 ~ /^\.LP/ { finishlist(); print "<P>"; next;}$0 ~ /^\.br/ { print "<BR>"; next;}# labeled list item$0 ~ /^\.TP/ { if (!inlist) { print "<DL>"; inlist = 1; } inlabel = 1; next;}$0 ~ /^\.BR/ { getargs(); text = "<B>" args[1] "</B>" args[2] "<B>" args[3] "</B>"; printline(); next;}$0 ~ /^\.BI/ { getargs(); text = "<B>" args[1] "</B><I>" args[2] "</I><B>" args[3] "</B>"; printline(); next;}$0 ~ /^\.B/ { if (getargs() > 0) { text = "<B>" allargs "</B>"; } else { text = "<B>"; newfont="B"; } printline(); next;}$0 ~ /^\.IR/ { getargs(); text = "<I>" args[1] "</I>" args[2] "<I>" args[3] "</I>"; printline(); next;}$0 ~ /^\.IB/ { getargs(); text = "<I>" args[1] "</I><B>" args[2] "</B><I>" args[3] "</I>"; printline(); next;}$0 ~ /^\.I/ { if (getargs() > 0) { text = "<I>" allargs "</I>"; } else { text = "<I>"; newfont="I"; } printline(); next;}$0 ~ /^\.P/ { text = "</" newfont ">"; printline(); next;}$0 ~ /^\.RB/ { getargs(); text = args[1] "<B>" args[2] "</B>" args[3]; printline(); next;}$0 ~ /^\.RI/ { getargs(); text = args[1] "<I>" args[2] "</I>" args[3]; printline(); next;}$0 ~ /^\.[A-Za-z]/ { print "unknown macro " $1 > "/dev/stderr"; next;}{ text = $0; printline(); next;}END { print "</BODY>"; print "</HTML>";}⌨️ 快捷键说明
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