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+##
+## Utility functions for Man->HTML converter. Note that these
+## functions are specifically intended to work with the format as used
+## by Tcl and Tk; they do not cope with arbitrary nroff markup.
+##
+## Copyright (c) 1995-1997 Roger E. Critchlow Jr
+## Copyright (c) 2004-2011 Donal K. Fellows
+
+set ::manual(report-level) 1
+
+proc manerror {msg} {
+ global manual
+ set name {}
+ set subj {}
+ set procname [lindex [info level -1] 0]
+ if {[info exists manual(name)]} {
+ set name $manual(name)
+ }
+ if {[info exists manual(section)] && [string length $manual(section)]} {
+ puts stderr "$name: $manual(section): $procname: $msg"
+ } else {
+ puts stderr "$name: $procname: $msg"
+ }
+}
+
+proc manreport {level msg} {
+ global manual
+ if {$level < $manual(report-level)} {
+ uplevel 1 [list manerror $msg]
+ }
+}
+
+proc fatal {msg} {
+ global manual
+ uplevel 1 [list manerror $msg]
+ exit 1
+}
+
+##
+## templating
+##
+proc indexfile {} {
+ if {[info exists ::TARGET] && $::TARGET eq "devsite"} {
+ return "index.tml"
+ } else {
+ return "contents.htm"
+ }
+}
+
+proc copyright {copyright {level {}}} {
+ # We don't actually generate a separate copyright page anymore
+ #set page "${level}copyright.htm"
+ #return "<A HREF=\"$page\">Copyright</A> &#169; [htmlize-text [lrange $copyright 2 end]]"
+ # obfuscate any email addresses that may appear in name
+ set who [string map {@ (at)} [lrange $copyright 2 end]]
+ return "Copyright &copy; [htmlize-text $who]"
+}
+
+proc copyout {copyrights {level {}}} {
+ set out "<div class=\"copy\">"
+ foreach c $copyrights {
+ append out "[copyright $c $level]\n"
+ }
+ append out "</div>"
+ return $out
+}
+
+proc CSS {{level ""}} {
+ return "<link rel=\"stylesheet\" href=\"${level}$::CSSFILE\" type=\"text/css\" media=\"all\">\n"
+}
+
+proc DOCTYPE {} {
+ return "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">"
+}
+
+proc htmlhead {title header args} {
+ set level ""
+ if {[lindex $args end] eq "../[indexfile]"} {
+ # XXX hack - assume same level for CSS file
+ set level "../"
+ }
+ set out "[DOCTYPE]\n<HTML>\n<HEAD><TITLE>$title</TITLE>\n[CSS $level]</HEAD>\n"
+ foreach {uptitle url} $args {
+ set header "<a href=\"$url\">$uptitle</a> <small>&gt;</small> $header"
+ }
+ append out "<BODY><H2>$header</H2>"
+ global manual
+ if {[info exists manual(subheader)]} {
+ set subs {}
+ foreach {name subdir} $manual(subheader) {
+ if {$name eq $title} {
+ lappend subs $name
+ } else {
+ lappend subs "<A HREF=\"${level}$subdir/[indexfile]\">$name</A>"
+ }
+ }
+ append out "\n<H3>[join $subs { | }]</H3>"
+ }
+ return $out
+}
+
+##
+## parsing
+##
+proc unquote arg {
+ return [string map [list \" {}] $arg]
+}
+
+proc parse-directive {line codename restname} {
+ upvar 1 $codename code $restname rest
+ return [regexp {^(\.[.a-zA-Z0-9]*) *(.*)} $line all code rest]
+}
+
+proc htmlize-text {text {charmap {}}} {
+ # contains some extras for use in nroff->html processing
+ # build on the list passed in, if any
+ lappend charmap \
+ "&ndash;" "&ndash;" \
+ {&} {&amp;} \
+ {\\} "&#92;" \
+ {\e} "&#92;" \
+ {\ } {&nbsp;} \
+ {\|} {&nbsp;} \
+ {\0} { } \
+ \" {&quot;} \
+ {<} {&lt;} \
+ {>} {&gt;} \
+ \u201c "&#8220;" \
+ \u201d "&#8221;"
+
+ return [string map $charmap $text]
+}
+
+proc process-text {text} {
+ global manual
+ # preprocess text; note that this is an incomplete map, and will probably
+ # need to have things added to it as the manuals expand to use them.
+ set charmap [list \
+ {\&} "\t" \
+ {\%} {} \
+ "\\\n" "\n" \
+ {\(+-} "&#177;" \
+ {\(co} "&copy;" \
+ {\(em} "&#8212;" \
+ {\(fm} "&#8242;" \
+ {\(mu} "&#215;" \
+ {\(mi} "&#8722;" \
+ {\(->} "<font size=\"+1\">&#8594;</font>" \
+ {\fP} {\fR} \
+ {\.} . \
+ {\(bu} "&#8226;" \
+ {\*(qo} "&ocirc;" \
+ ]
+ lappend charmap {\-\|\-} -- ; # two hyphens
+ lappend charmap {\-} - ; # a hyphen
+
+ set text [htmlize-text $text $charmap]
+ # General quoted entity
+ regsub -all {\\N'(\d+)'} $text "\\&#\\1;" text
+ while {[string first "\\" $text] >= 0} {
+ # C R
+ if {[regsub {^([^\\]*)\\fC([^\\]*)\\fR(.*)$} $text \
+ {\1<TT>\2</TT>\3} text]} continue
+ # B R
+ if {[regsub {^([^\\]*)\\fB([^\\]*)\\fR(.*)$} $text \
+ {\1<B>\2</B>\3} text]} continue
+ # B I
+ if {[regsub {^([^\\]*)\\fB([^\\]*)\\fI(.*)$} $text \
+ {\1<B>\2</B>\\fI\3} text]} continue
+ # I R
+ if {[regsub {^([^\\]*)\\fI([^\\]*)\\fR(.*)$} $text \
+ {\1<I>\2</I>\3} text]} continue
+ # I B
+ if {[regsub {^([^\\]*)\\fI([^\\]*)\\fB(.*)$} $text \
+ {\1<I>\2</I>\\fB\3} text]} continue
+ # B B, I I, R R
+ if {
+ [regsub {^([^\\]*)\\fB([^\\]*)\\fB(.*)$} $text \
+ {\1\\fB\2\3} ntext]
+ || [regsub {^([^\\]*)\\fI([^\\]*)\\fI(.*)$} $text \
+ {\1\\fI\2\3} ntext]
+ || [regsub {^([^\\]*)\\fR([^\\]*)\\fR(.*)$} $text \
+ {\1\\fR\2\3} ntext]
+ } {
+ manerror "impotent font change: $text"
+ set text $ntext
+ continue
+ }
+ # unrecognized
+ manerror "uncaught backslash: $text"
+ set text [string map [list "\\" "&#92;"] $text]
+ }
+ return $text
+}
+
+##
+## pass 2 text input and matching
+##
+proc open-text {} {
+ global manual
+ set manual(text-length) [llength $manual(text)]
+ set manual(text-pointer) 0
+}
+
+proc more-text {} {
+ global manual
+ return [expr {$manual(text-pointer) < $manual(text-length)}]
+}
+
+proc next-text {} {
+ global manual
+ if {[more-text]} {
+ set text [lindex $manual(text) $manual(text-pointer)]
+ incr manual(text-pointer)
+ return $text
+ }
+ manerror "read past end of text"
+ error "fatal"
+}
+
+proc is-a-directive {line} {
+ return [string match .* $line]
+}
+
+proc split-directive {line opname restname} {
+ upvar 1 $opname op $restname rest
+ set op [string range $line 0 2]
+ set rest [string trim [string range $line 3 end]]
+}
+
+proc next-op-is {op restname} {
+ global manual
+ upvar 1 $restname rest
+ if {[more-text]} {
+ set text [lindex $manual(text) $manual(text-pointer)]
+ if {[string equal -length 3 $text $op]} {
+ set rest [string range $text 4 end]
+ incr manual(text-pointer)
+ return 1
+ }
+ }
+ return 0
+}
+
+proc backup-text {n} {
+ global manual
+ if {$manual(text-pointer)-$n >= 0} {
+ incr manual(text-pointer) -$n
+ }
+}
+
+proc match-text args {
+ global manual
+ set nargs [llength $args]
+ if {$manual(text-pointer) + $nargs > $manual(text-length)} {
+ return 0
+ }
+ set nback 0
+ foreach arg $args {
+ if {![more-text]} {
+ backup-text $nback
+ return 0
+ }
+ set arg [string trim $arg]
+ set targ [string trim [lindex $manual(text) $manual(text-pointer)]]
+ if {$arg eq $targ} {
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ if {[regexp {^@(\w+)$} $arg all name]} {
+ upvar 1 $name var
+ set var $targ
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ if {[regexp -nocase {^(\.[A-Z][A-Z])@(\w+)$} $arg all op name]\
+ && [string equal $op [lindex $targ 0]]} {
+ upvar 1 $name var
+ set var [lrange $targ 1 end]
+ incr nback
+ incr manual(text-pointer)
+ continue
+ }
+ backup-text $nback
+ return 0
+ }
+ return 1
+}
+
+proc expand-next-text {n} {
+ global manual
+ return [join [lrange $manual(text) $manual(text-pointer) \
+ [expr {$manual(text-pointer)+$n-1}]] \n\n]
+}
+
+##
+## pass 2 output
+##
+proc man-puts {text} {
+ global manual
+ lappend manual(output-$manual(wing-file)-$manual(name)) $text
+}
+
+##
+## build hypertext links to tables of contents
+##
+proc long-toc {text} {
+ global manual
+ set here M[incr manual(section-toc-n)]
+ set manual($manual(name)-id-$text) $here
+ set there L[incr manual(long-toc-n)]
+ lappend manual(section-toc) \
+ "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$text</A>"
+ return "<A NAME=\"$here\">$text</A>"
+}
+
+proc option-toc {name class switch} {
+ global manual
+ # Special case handling, oh we hate it but must do it
+ if {[string match "*OPTIONS" $manual(section)]} {
+ if {$manual(name) ne "ttk_widget" && ($manual(name) ne "ttk_entry" ||
+ ![string match validate* $name])} {
+ # link the defined option into the long table of contents
+ set link [long-toc "$switch, $name, $class"]
+ regsub -- "$switch, $name, $class" $link "$switch" link
+ return $link
+ }
+ } elseif {"$manual(name):$manual(section)" ne "options:DESCRIPTION"} {
+ error "option-toc in $manual(name) section $manual(section)"
+ }
+
+ # link the defined standard option to the long table of contents and make
+ # a target for the standard option references from other man pages.
+
+ set first [lindex $switch 0]
+ set here M$first
+ set there L[incr manual(long-toc-n)]
+ set manual(standard-option-$manual(name)-$first) \
+ "<A HREF=\"$manual(name).htm#$here\">$switch, $name, $class</A>"
+ lappend manual(section-toc) \
+ "<DD><A HREF=\"$manual(name).htm#$here\" NAME=\"$there\">$switch, $name, $class</A>"
+ return "<A NAME=\"$here\">$switch</A>"
+}
+
+proc std-option-toc {name page} {
+ global manual
+ if {[info exists manual(standard-option-$page-$name)]} {
+ lappend manual(section-toc) <DD>$manual(standard-option-$page-$name)
+ return $manual(standard-option-$page-$name)
+ }
+ manerror "missing reference to \"$name\" in $page.n"
+ set here M[incr manual(section-toc-n)]
+ set there L[incr manual(long-toc-n)]
+ set other M$name
+ lappend manual(section-toc) "<DD><A HREF=\"$page.htm#$other\">$name</A>"
+ return "<A HREF=\"$page.htm#$other\">$name</A>"
+}
+
+##
+## process the widget option section
+## in widget and options man pages
+##
+proc output-widget-options {rest} {
+ global manual
+ man-puts <DL>
+ lappend manual(section-toc) <DL>
+ backup-text 1
+ set para {}
+ while {[next-op-is .OP rest]} {
+ switch -exact -- [llength $rest] {
+ 3 {
+ lassign $rest switch name class
+ }
+ 5 {
+ set switch [lrange $rest 0 2]
+ set name [lindex $rest 3]
+ set class [lindex $rest 4]
+ }
+ default {
+ fatal "bad .OP $rest"
+ }
+ }
+ if {![regexp {^(<.>)([-\w ]+)(</.>)$} $switch \
+ all oswitch switch cswitch]} {
+ if {![regexp {^(<.>)([-\w ]+) or ([-\w ]+)(</.>)$} $switch \
+ all oswitch switch1 switch2 cswitch]} {
+ error "not Switch: $switch"
+ }
+ set switch "$switch1$cswitch or $oswitch$switch2"
+ }
+ if {![regexp {^(<.>)([\w]*)(</.>)$} $name all oname name cname]} {
+ error "not Name: $name"
+ }
+ if {![regexp {^(<.>)([\w]*)(</.>)$} $class all oclass class cclass]} {
+ error "not Class: $class"
+ }
+ man-puts "$para<DT>Command-Line Name: $oswitch[option-toc $name $class $switch]$cswitch"
+ man-puts "<DT>Database Name: $oname$name$cname"
+ man-puts "<DT>Database Class: $oclass$class$cclass"
+ man-puts <DD>[next-text]
+ set para <P>
+
+ if {[next-op-is .RS rest]} {
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .RE {
+ break
+ }
+ .SH - .SS {
+ manerror "unbalanced .RS at section end"
+ backup-text 1
+ break
+ }
+ default {
+ output-directive $line
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ }
+ }
+ man-puts </DL>
+ lappend manual(section-toc) </DL>
+}
+
+##
+## process .RS lists
+##
+proc output-RS-list {} {
+ global manual
+ if {[next-op-is .IP rest]} {
+ output-IP-list .RS .IP $rest
+ if {[match-text .RE .sp .RS @rest .IP @rest2]} {
+ man-puts <P>$rest
+ output-IP-list .RS .IP $rest2
+ }
+ if {[match-text .RE .sp .RS @rest .RE]} {
+ man-puts <P>$rest
+ return
+ }
+ if {[next-op-is .RE rest]} {
+ return
+ }
+ }
+ man-puts <DL><DD>
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .RE {
+ break
+ }
+ .SH - .SS {
+ manerror "unbalanced .RS at section end"
+ backup-text 1
+ break
+ }
+ default {
+ output-directive $line
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ man-puts </DL>
+}
+
+##
+## process .IP lists which may be plain indents,
+## numeric lists, or definition lists
+##
+proc output-IP-list {context code rest} {
+ global manual
+ if {![string length $rest]} {
+ # blank label, plain indent, no contents entry
+ man-puts <DL><DD>
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ if {$code eq ".IP" && $rest eq {}} {
+ man-puts "<P>"
+ continue
+ }
+ if {$code in {.br .DS .RS}} {
+ output-directive $line
+ } else {
+ backup-text 1
+ break
+ }
+ } else {
+ man-puts $line
+ }
+ }
+ man-puts </DL>
+ } else {
+ # labelled list, make contents
+ if {$context ne ".SH" && $context ne ".SS"} {
+ man-puts <P>
+ }
+ set dl "<DL class=\"[string tolower $manual(section)]\">"
+ set enddl "</DL>"
+ if {$code eq ".IP"} {
+ if {[regexp {^\[[\da-f]+\]|\(?[\da-f]+\)$} $rest]} {
+ set dl "<OL class=\"[string tolower $manual(section)]\">"
+ set enddl "</OL>"
+ } elseif {"&#8226;" eq $rest} {
+ set dl "<UL class=\"[string tolower $manual(section)]\">"
+ set enddl "</UL>"
+ }
+ }
+ man-puts $dl
+ lappend manual(section-toc) $dl
+ backup-text 1
+ set accept_RE 0
+ set para {}
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ split-directive $line code rest
+ switch -exact -- $code {
+ .IP {
+ if {$accept_RE} {
+ output-IP-list .IP $code $rest
+ continue
+ }
+ if {$manual(section) eq "ARGUMENTS"} {
+ man-puts "$para<DT>$rest<DD>"
+ } elseif {[regexp {^\[([\da-f]+)\]$} $rest -> value]} {
+ man-puts "$para<LI value=\"$value\">"
+ } elseif {[regexp {^\(?([\da-f]+)\)$} $rest -> value]} {
+ man-puts "$para<LI value=\"$value\">"
+ } elseif {"&#8226;" eq $rest} {
+ man-puts "$para<LI>"
+ } else {
+ man-puts "$para<DT>[long-toc $rest]<DD>"
+ }
+ }
+ .sp - .br - .DS - .CS {
+ output-directive $line
+ }
+ .RS {
+ if {[match-text .RS]} {
+ output-directive $line
+ incr accept_RE 1
+ } elseif {[match-text .CS]} {
+ output-directive .CS
+ incr accept_RE 1
+ } elseif {[match-text .PP]} {
+ output-directive .PP
+ incr accept_RE 1
+ } elseif {[match-text .DS]} {
+ output-directive .DS
+ incr accept_RE 1
+ } else {
+ output-directive $line
+ }
+ }
+ .PP {
+ if {[match-text @rest1 .br @rest2 .RS]} {
+ # yet another nroff kludge as above
+ man-puts "$para<DT>[long-toc $rest1]"
+ man-puts "<DT>[long-toc $rest2]<DD>"
+ incr accept_RE 1
+ } elseif {[match-text @rest .RE]} {
+ # gad, this is getting ridiculous
+ if {!$accept_RE} {
+ man-puts "$enddl<P>$rest$dl"
+ backup-text 1
+ set para {}
+ break
+ }
+ man-puts "<P>$rest"
+ incr accept_RE -1
+ } elseif {$accept_RE} {
+ output-directive $line
+ } else {
+ backup-text 1
+ break
+ }
+ }
+ .RE {
+ if {!$accept_RE} {
+ backup-text 1
+ break
+ }
+ incr accept_RE -1
+ }
+ default {
+ backup-text 1
+ break
+ }
+ }
+ } else {
+ man-puts $line
+ }
+ set para <P>
+ }
+ man-puts "$para$enddl"
+ lappend manual(section-toc) $enddl
+ if {$accept_RE} {
+ manerror "missing .RE in output-IP-list"
+ }
+ }
+}
+
+##
+## handle the NAME section lines
+## there's only one line in the NAME section,
+## consisting of a comma separated list of names,
+## followed by a hyphen and a short description.
+##
+proc output-name {line} {
+ global manual
+ # split name line into pieces
+ regexp {^([^-]+) - (.*)$} [regsub -all {[ \n\r\t]+} $line " "] -> head tail
+ # output line to manual page untouched
+ man-puts "$head &mdash; $tail"
+ # output line to long table of contents
+ lappend manual(section-toc) "<DL><DD>$head &mdash; $tail</DD></DL>"
+ # separate out the names for future reference
+ foreach name [split $head ,] {
+ set name [string trim $name]
+ if {[llength $name] > 1} {
+ manerror "name has a space: {$name}\nfrom: $line"
+ }
+ lappend manual(wing-toc) $name
+ lappend manual(name-$name) $manual(wing-file)/$manual(name)
+ }
+}
+
+##
+## build a cross-reference link if appropriate
+##
+proc cross-reference {ref} {
+ global manual remap_link_target
+ global ensemble_commands exclude_refs_map exclude_when_followed_by_map
+ set manname $manual(name)
+ set mantail $manual(tail)
+ if {[string match "Tcl_*" $ref] || [string match "Tk_*" $ref] || [string match "Ttk_*" $ref] || [string match "Itcl_*" $ref] || [string match "Tdbc_*" $ref]} {
+ regexp {^\w+} $ref lref
+ ##
+ ## apply a link remapping if available
+ ##
+ if {[info exists remap_link_target($lref)]} {
+ set lref $remap_link_target($lref)
+ }
+ } elseif {$ref eq "Tcl"} {
+ set lref $ref
+ } elseif {
+ [regexp {^[A-Z0-9 ?!]+$} $ref]
+ && [info exists manual($manname-id-$ref)]
+ } {
+ return "<A HREF=\"#$manual($manname-id-$ref)\">$ref</A>"
+ } else {
+ set lref [string tolower $ref]
+ ##
+ ## apply a link remapping if available
+ ##
+ if {[info exists remap_link_target($lref)]} {
+ set lref $remap_link_target($lref)
+ }
+ }
+ ##
+ ## nothing to reference
+ ##
+ if {![info exists manual(name-$lref)]} {
+ foreach name $ensemble_commands {
+ if {
+ [regexp "^$name \[a-z0-9]*\$" $lref] &&
+ [info exists manual(name-$name)] &&
+ $mantail ne "$name.n" &&
+ (![info exists exclude_refs_map($mantail)] ||
+ $manual(name-$name) ni $exclude_refs_map($mantail))
+ } {
+ return "<A HREF=\"../$manual(name-$name).htm\">$ref</A>"
+ }
+ }
+ if {$lref in {end}} {
+ # no good place to send this tcl token?
+ }
+ return $ref
+ }
+ set manref $manual(name-$lref)
+ ##
+ ## would be a self reference
+ ##
+ foreach name $manref {
+ if {"$manual(wing-file)/$manname" in $name} {
+ return $ref
+ }
+ }
+ ##
+ ## multiple choices for reference
+ ##
+ if {[llength $manref] > 1} {
+ set tcl_i [lsearch -glob $manref *TclCmd*]
+ if {$tcl_i >= 0 && $manual(wing-file) eq "TclCmd"
+ || $manual(wing-file) eq "TclLib"} {
+ set tcl_ref [lindex $manref $tcl_i]
+ return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+ }
+ set tk_i [lsearch -glob $manref *TkCmd*]
+ if {$tk_i >= 0 && $manual(wing-file) eq "TkCmd"
+ || $manual(wing-file) eq "TkLib"} {
+ set tk_ref [lindex $manref $tk_i]
+ return "<A HREF=\"../$tk_ref.htm\">$ref</A>"
+ }
+ if {$lref eq "exit" && $mantail eq "tclsh.1" && $tcl_i >= 0} {
+ set tcl_ref [lindex $manref $tcl_i]
+ return "<A HREF=\"../$tcl_ref.htm\">$ref</A>"
+ }
+ puts stderr "multiple cross reference to $ref in $manref from $manual(wing-file)/$mantail"
+ return $ref
+ }
+ ##
+ ## exceptions, sigh, to the rule
+ ##
+ if {[info exists exclude_when_followed_by_map($mantail)]} {
+ upvar 1 text tail
+ set following_word [lindex [regexp -inline {\S+} $tail] 0]
+ foreach {this that} $exclude_when_followed_by_map($mantail) {
+ # only a ref if $this is not followed by $that
+ if {$lref eq $this && [string match $that* $following_word]} {
+ return $ref
+ }
+ }
+ }
+ if {
+ [info exists exclude_refs_map($mantail)]
+ && $lref in $exclude_refs_map($mantail)
+ } {
+ return $ref
+ }
+ ##
+ ## return the cross reference
+ ##
+ return "<A HREF=\"../$manref.htm\">$ref</A>"
+}
+
+##
+## reference generation errors
+##
+proc reference-error {msg text} {
+ global manual
+ puts stderr "$manual(tail): $msg: {$text}"
+ return $text
+}
+
+##
+## insert as many cross references into this text string as are appropriate
+##
+proc insert-cross-references {text} {
+ global manual
+ set result ""
+
+ while 1 {
+ ##
+ ## we identify cross references by:
+ ## ``quotation''
+ ## <B>emboldening</B>
+ ## Tcl_ prefix
+ ## Tk_ prefix
+ ## [a-zA-Z0-9]+ manual entry
+ ## and we avoid messing with already anchored text
+ ##
+ ##
+ ## find where each item lives - EXPENSIVE - and accumulate a list
+ ##
+ unset -nocomplain offsets
+ foreach {name pattern} {
+ anchor {<A } end-anchor {</A>}
+ quote {``} end-quote {''}
+ bold {<B>} end-bold {</B>}
+ c.tcl {Tcl_}
+ c.tk {Tk_}
+ c.ttk {Ttk_}
+ c.tdbc {Tdbc_}
+ c.itcl {Itcl_}
+ Tcl1 {Tcl manual entry}
+ Tcl2 {Tcl overview manual entry}
+ url {http://}
+ } {
+ set o [string first $pattern $text]
+ if {[set offset($name) $o] >= 0} {
+ set invert($o) $name
+ lappend offsets $o
+ }
+ }
+ ##
+ ## if nothing, then we're done.
+ ##
+ if {![info exists offsets]} {
+ return [append result $text]
+ }
+ ##
+ ## sort the offsets
+ ##
+ set offsets [lsort -integer $offsets]
+ ##
+ ## see which we want to use
+ ##
+ switch -exact -- $invert([lindex $offsets 0]) {
+ anchor {
+ if {$offset(end-anchor) < 0} {
+ return [reference-error {Missing end anchor} $text]
+ }
+ append result [string range $text 0 $offset(end-anchor)]
+ set text [string range $text[set text ""] \
+ [expr {$offset(end-anchor)+1}] end]
+ continue
+ }
+ quote {
+ if {$offset(end-quote) < 0} {
+ return [reference-error "Missing end quote" $text]
+ }
+ if {$invert([lindex $offsets 1]) in {tcl tk ttk}} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ switch -exact -- $invert([lindex $offsets 1]) {
+ end-quote {
+ append result [string range $text 0 [expr {$offset(quote)-1}]]
+ set body [string range $text [expr {$offset(quote)+2}] \
+ [expr {$offset(end-quote)-1}]]
+ set text [string range $text[set text ""] \
+ [expr {$offset(end-quote)+2}] end]
+ append result `` [cross-reference $body] ''
+ continue
+ }
+ bold - anchor {
+ append result [string range $text \
+ 0 [expr {$offset(end-quote)+1}]]
+ set text [string range $text[set text ""] \
+ [expr {$offset(end-quote)+2}] end]
+ continue
+ }
+ }
+ return [reference-error "Uncaught quote case" $text]
+ }
+ bold {
+ if {$offset(end-bold) < 0} {
+ return [append result $text]
+ }
+ if {[string match "c.*" $invert([lindex $offsets 1])]} {
+ set offsets [lreplace $offsets 1 1]
+ }
+ switch -exact -- $invert([lindex $offsets 1]) {
+ url - end-bold {
+ append result \
+ [string range $text 0 [expr {$offset(bold)-1}]]
+ set body [string range $text [expr {$offset(bold)+3}] \
+ [expr {$offset(end-bold)-1}]]
+ set text [string range $text[set text ""] \
+ [expr {$offset(end-bold)+4}] end]
+ regsub {http://[\w/.]+} $body {<A HREF="&">&</A>} body
+ append result <B> [cross-reference $body] </B>
+ continue
+ }
+ anchor {
+ append result \
+ [string range $text 0 [expr {$offset(end-bold)+3}]]
+ set text [string range $text[set text ""] \
+ [expr {$offset(end-bold)+4}] end]
+ continue
+ }
+ default {
+ return [reference-error "Uncaught bold case" $text]
+ }
+ }
+ }
+ c.tk - c.ttk - c.tcl - c.tdbc - c.itcl {
+ append result [string range $text 0 \
+ [expr {[lindex $offsets 0]-1}]]
+ regexp -indices -start [lindex $offsets 0] {\w+} $text range
+ set body [string range $text {*}$range]
+ set text [string range $text[set text ""] \
+ [expr {[lindex $range 1]+1}] end]
+ append result [cross-reference $body]
+ continue
+ }
+ Tcl1 - Tcl2 {
+ set off [lindex $offsets 0]
+ append result [string range $text 0 [expr {$off-1}]]
+ set text [string range $text[set text ""] [expr {$off+3}] end]
+ append result [cross-reference Tcl]
+ continue
+ }
+ url {
+ set off [lindex $offsets 0]
+ append result [string range $text 0 [expr {$off-1}]]
+ regexp -indices -start $off {http://[\w/.]+} $text range
+ set url [string range $text {*}$range]
+ append result "<A HREF=\"$url\">" $url "</A>"
+ set text [string range $text[set text ""] \
+ [expr {[lindex $range 1]+1}] end]
+ continue
+ }
+ end-anchor - end-bold - end-quote {
+ return [reference-error "Out of place $invert([lindex $offsets 0])" $text]
+ }
+ }
+ }
+}
+
+##
+## process formatting directives
+##
+proc output-directive {line} {
+ global manual
+ # process format directive
+ split-directive $line code rest
+ switch -exact -- $code {
+ .BS - .BE {
+ # man-puts <HR>
+ }
+ .SH - .SS {
+ # drain any open lists
+ # announce the subject
+ set manual(section) $rest
+ # start our own stack of stuff
+ set manual($manual(name)-$manual(section)) {}
+ lappend manual(has-$manual(section)) $manual(name)
+ if {$code ne ".SS"} {
+ man-puts "<H3>[long-toc $manual(section)]</H3>"
+ } else {
+ man-puts "<H4>[long-toc $manual(section)]</H4>"
+ }
+ # some sections can simply free wheel their way through the text
+ # some sections can be processed in their own loops
+ switch -exact -- [string index $code end]:$manual(section) {
+ H:NAME {
+ set names {}
+ while {1} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ backup-text 1
+ output-name [join $names { }]
+ return
+ }
+ lappend names [string trim $line]
+ }
+ }
+ H:SYNOPSIS {
+ lappend manual(section-toc) <DL>
+ while {1} {
+ if {
+ [next-op-is .nf rest]
+ || [next-op-is .br rest]
+ || [next-op-is .fi rest]
+ } {
+ continue
+ }
+ if {
+ [next-op-is .SH rest]
+ || [next-op-is .SS rest]
+ || [next-op-is .BE rest]
+ || [next-op-is .SO rest]
+ } {
+ backup-text 1
+ break
+ }
+ if {[next-op-is .sp rest]} {
+ #man-puts <P>
+ continue
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "in SYNOPSIS found $more"
+ backup-text 1
+ break
+ }
+ foreach more [split $more \n] {
+ regexp {^(\s*)(.*)} $more -> spaces more
+ set spaces [string map {" " "&nbsp;"} $spaces]
+ if {[string length $spaces]} {
+ set spaces <TT>$spaces</TT>
+ }
+ man-puts $spaces$more<BR>
+ if {$manual(wing-file) in {TclLib TkLib}} {
+ lappend manual(section-toc) <DD>$more
+ }
+ }
+ }
+ lappend manual(section-toc) </DL>
+ return
+ }
+ {H:SEE ALSO} {
+ while {[more-text]} {
+ if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+ backup-text 1
+ return
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "$more"
+ backup-text 1
+ return
+ }
+ set nmore {}
+ foreach cr [split $more ,] {
+ set cr [string trim $cr]
+ if {![regexp {^<B>.*</B>$} $cr]} {
+ set cr <B>$cr</B>
+ }
+ if {[regexp {^<B>(.*)\([13n]\)</B>$} $cr all name]} {
+ set cr <B>$name</B>
+ }
+ lappend nmore $cr
+ }
+ man-puts [join $nmore {, }]
+ }
+ return
+ }
+ H:KEYWORDS {
+ while {[more-text]} {
+ if {[next-op-is .SH rest] || [next-op-is .SS rest]} {
+ backup-text 1
+ return
+ }
+ set more [next-text]
+ if {[is-a-directive $more]} {
+ manerror "$more"
+ backup-text 1
+ return
+ }
+ set keys {}
+ foreach key [split $more ,] {
+ set key [string trim $key]
+ lappend manual(keyword-$key) [list $manual(name) \
+ $manual(wing-file)/$manual(name).htm]
+ set initial [string toupper [string index $key 0]]
+ lappend keys "<A href=\"../Keywords/$initial.htm\#$key\">$key</A>"
+ }
+ man-puts [join $keys {, }]
+ }
+ return
+ }
+ }
+ if {[next-op-is .IP rest]} {
+ output-IP-list $code .IP $rest
+ return
+ }
+ if {[next-op-is .PP rest]} {
+ return
+ }
+ return
+ }
+ .SO {
+ # When there's a sequence of multiple .SO chunks, process into one
+ set optslist {}
+ while 1 {
+ if {[match-text @stuff .SE]} {
+ foreach opt [split $stuff \n\t] {
+ lappend optslist [list $opt $rest]
+ }
+ } else {
+ manerror "unexpected .SO format:\n[expand-next-text 2]"
+ }
+ if {![next-op-is .SO rest]} {
+ break
+ }
+ }
+ output-directive {.SH STANDARD OPTIONS}
+ man-puts <DL>
+ lappend manual(section-toc) <DL>
+ foreach optionpair [lsort -dictionary -index 0 $optslist] {
+ lassign $optionpair option targetPage
+ man-puts "<DT><B>[std-option-toc $option $targetPage]</B>"
+ }
+ man-puts </DL>
+ lappend manual(section-toc) </DL>
+ }
+ .OP {
+ output-widget-options $rest
+ return
+ }
+ .IP {
+ output-IP-list .IP .IP $rest
+ return
+ }
+ .PP - .sp {
+ man-puts <P>
+ }
+ .RS {
+ output-RS-list
+ return
+ }
+ .br {
+ man-puts <BR>
+ return
+ }
+ .DS {
+ if {[next-op-is .ta rest]} {
+ # skip the leading .ta directive if it is there
+ }
+ if {[match-text @stuff .DE]} {
+ set td "<td><p class=\"tablecell\">"
+ set bodyText [string map [list \n <tr>$td \t $td] \n$stuff]
+ man-puts "<dl><dd><table border=\"0\">$bodyText</table></dl>"
+ #man-puts <PRE>$stuff</PRE>
+ } elseif {[match-text .fi @ul1 @ul2 .nf @stuff .DE]} {
+ man-puts "<PRE>[lindex $ul1 1][lindex $ul2 1]\n$stuff</PRE>"
+ } else {
+ manerror "unexpected .DS format:\n[expand-next-text 2]"
+ }
+ return
+ }
+ .CS {
+ if {[next-op-is .ta rest]} {
+ # ???
+ }
+ if {[match-text @stuff .CE]} {
+ man-puts <PRE>$stuff</PRE>
+ } else {
+ manerror "unexpected .CS format:\n[expand-next-text 2]"
+ }
+ return
+ }
+ .nf {
+ if {[match-text @more .fi]} {
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ } elseif {[match-text .RS @more .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts </DL>
+ } elseif {[match-text .RS @more .RS @more2 .RE .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL></DL>
+ } elseif {[match-text .RS @more .RS @more2 .RE @more3 .RE .fi]} {
+ man-puts <DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL><DD>
+ foreach more3 [split $more3 \n] {
+ man-puts $more3<BR>
+ }
+ man-puts </DL>
+ } elseif {[match-text .sp .RS @more .RS @more2 .sp .RE .RE .fi]} {
+ man-puts <P><DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts <DL><DD>
+ foreach more2 [split $more2 \n] {
+ man-puts $more2<BR>
+ }
+ man-puts </DL></DL><P>
+ } elseif {[match-text .RS .sp @more .sp .RE .fi]} {
+ man-puts <P><DL><DD>
+ foreach more [split $more \n] {
+ man-puts $more<BR>
+ }
+ man-puts </DL><P>
+ } else {
+ manerror "ignoring $line"
+ }
+ }
+ .RE - .DE - .CE {
+ manerror "unexpected $code"
+ return
+ }
+ .ta - .fi - .na - .ad - .UL - .ie - .el - .ne {
+ manerror "ignoring $line"
+ }
+ default {
+ manerror "unrecognized format directive: $line"
+ }
+ }
+}
+
+##
+## merge copyright listings
+##
+proc merge-copyrights {l1 l2} {
+ set merge {}
+ set re1 {^Copyright +(?:\(c\)|\\\(co|&copy;) +(\w.*?)(?:all rights reserved)?(?:\. )*$}
+ set re2 {^(\d+) +(?:by +)?(\w.*)$} ;# date who
+ set re3 {^(\d+)-(\d+) +(?:by +)?(\w.*)$} ;# from to who
+ set re4 {^(\d+), *(\d+) +(?:by +)?(\w.*)$} ;# date1 date2 who
+ foreach copyright [concat $l1 $l2] {
+ if {[regexp -nocase -- $re1 $copyright -> info]} {
+ set info [string trimright $info ". "] ; # remove extra period
+ if {[regexp -- $re2 $info -> date who]} {
+ lappend dates($who) $date
+ continue
+ } elseif {[regexp -- $re3 $info -> from to who]} {
+ for {set date $from} {$date <= $to} {incr date} {
+ lappend dates($who) $date
+ }
+ continue
+ } elseif {[regexp -- $re3 $info -> date1 date2 who]} {
+ lappend dates($who) $date1 $date2
+ continue
+ }
+ }
+ puts "oops: $copyright"
+ }
+ foreach who [array names dates] {
+ set list [lsort -dictionary $dates($who)]
+ if {[llength $list] == 1 || [lindex $list 0] eq [lrange $list end end]} {
+ lappend merge "Copyright &copy; [lindex $list 0] $who"
+ } else {
+ lappend merge "Copyright &copy; [lindex $list 0]-[lrange $list end end] $who"
+ }
+ }
+ return [lsort -dictionary $merge]
+}
+
+##
+## foreach of the man pages in the section specified by
+## sectionDescriptor, convert manpages into hypertext in
+## the directory specified by outputDir.
+##
+proc make-manpage-section {outputDir sectionDescriptor} {
+ global manual overall_title tcltkdesc verbose
+ global excluded_pages forced_index_pages process_first_patterns
+
+ set LQ \u201c
+ set RQ \u201d
+
+ lassign $sectionDescriptor \
+ manual(wing-glob) \
+ manual(wing-name) \
+ manual(wing-file) \
+ manual(wing-description)
+ set manual(wing-copyrights) {}
+ makedirhier $outputDir/$manual(wing-file)
+ set manual(wing-toc-fp) [open $outputDir/$manual(wing-file)/[indexfile] w]
+ # whistle
+ puts stderr "scanning section $manual(wing-name)"
+ # put the entry for this section into the short table of contents
+ puts $manual(short-toc-fp) "<DT><A HREF=\"$manual(wing-file)/[indexfile]\">$manual(wing-name)</A></DT><DD>$manual(wing-description)</DD>"
+ # initialize the wing table of contents
+ puts $manual(wing-toc-fp) [htmlhead $manual(wing-name) \
+ $manual(wing-name) $overall_title "../[indexfile]"]
+ # initialize the short table of contents for this section
+ set manual(wing-toc) {}
+ # initialize the man directory for this section
+ makedirhier $outputDir/$manual(wing-file)
+ # initialize the long table of contents for this section
+ set manual(long-toc-n) 1
+ # get the manual pages for this section
+ set manual(pages) [lsort -dictionary [glob -nocomplain $manual(wing-glob)]]
+ # Some pages have to go first so that their links override others
+ foreach pat $process_first_patterns {
+ set n [lsearch -glob $manual(pages) $pat]
+ if {$n >= 0} {
+ set f [lindex $manual(pages) $n]
+ puts stderr "shuffling [file tail $f] to front of processing queue"
+ set manual(pages) \
+ [linsert [lreplace $manual(pages) $n $n] 0 $f]
+ }
+ }
+ # set manual(pages) [lrange $manual(pages) 0 5]
+ foreach manual_page $manual(pages) {
+ set manual(page) [file normalize $manual_page]
+ # whistle
+ if {$verbose} {
+ puts stderr "scanning page $manual(page)"
+ } else {
+ puts -nonewline stderr .
+ }
+ set manual(tail) [file tail $manual(page)]
+ set manual(name) [file root $manual(tail)]
+ set manual(section) {}
+ if {$manual(name) in $excluded_pages} {
+ # obsolete
+ if {!$verbose} {
+ puts stderr ""
+ }
+ manerror "discarding $manual(name)"
+ continue
+ }
+ set manual(infp) [open $manual(page)]
+ set manual(text) {}
+ set manual(partial-text) {}
+ foreach p {.RS .DS .CS .SO} {
+ set manual($p) 0
+ }
+ set manual(stack) {}
+ set manual(section) {}
+ set manual(section-toc) {}
+ set manual(section-toc-n) 1
+ set manual(copyrights) {}
+ lappend manual(all-pages) $manual(wing-file)/$manual(tail)
+ lappend manual(all-page-domains) $manual(wing-name)
+ manreport 100 $manual(name)
+ while {[gets $manual(infp) line] >= 0} {
+ manreport 100 $line
+ if {[regexp {^[`'][/\\]} $line]} {
+ if {[regexp {Copyright (?:\(c\)|\\\(co).*$} $line copyright]} {
+ lappend manual(copyrights) $copyright
+ }
+ # comment
+ continue
+ }
+ if {"$line" eq {'}} {
+ # comment
+ continue
+ }
+ if {![parse-directive $line code rest]} {
+ addbuffer $line
+ continue
+ }
+ switch -exact -- $code {
+ .if - .nr - .ti - .in - .ie - .el -
+ .ad - .na - .so - .ne - .AS - .VE - .VS - . {
+ # ignore
+ continue
+ }
+ }
+ switch -exact -- $code {
+ .SH - .SS {
+ flushbuffer
+ if {[llength $rest] == 0} {
+ gets $manual(infp) rest
+ }
+ lappend manual(text) "$code [unquote $rest]"
+ }
+ .TH {
+ flushbuffer
+ lappend manual(text) "$code [unquote $rest]"
+ }
+ .QW {
+ lassign [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest] \
+ inQuote afterwards
+ addbuffer $LQ [unquote $inQuote] $RQ [unquote $afterwards]
+ }
+ .PQ {
+ lassign [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest] \
+ inQuote punctuation afterwards
+ addbuffer ( $LQ [unquote $inQuote] $RQ \
+ [unquote $punctuation] ) [unquote $afterwards]
+ }
+ .QR {
+ lassign [regexp -all -inline {\"(?:[^""]+)\"|\S+} $rest] \
+ rangeFrom rangeTo afterwards
+ addbuffer $LQ [unquote $rangeFrom] "&ndash;" \
+ [unquote $rangeTo] $RQ [unquote $afterwards]
+ }
+ .MT {
+ addbuffer $LQ$RQ
+ }
+ .HS - .UL - .ta {
+ flushbuffer
+ lappend manual(text) "$code [unquote $rest]"
+ }
+ .BS - .BE - .br - .fi - .sp - .nf {
+ flushbuffer
+ if {$rest ne ""} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ manerror "unexpected argument: $line"
+ }
+ lappend manual(text) $code
+ }
+ .AP {
+ flushbuffer
+ lappend manual(text) [concat .IP [process-text \
+ "[lindex $rest 0] \\fB[lindex $rest 1]\\fR ([lindex $rest 2])"]]
+ }
+ .IP {
+ flushbuffer
+ regexp {^(.*) +\d+$} $rest all rest
+ lappend manual(text) ".IP [process-text \
+ [unquote [string trim $rest]]]"
+ }
+ .TP {
+ flushbuffer
+ while {[is-a-directive [set next [gets $manual(infp)]]]} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ manerror "ignoring $next after .TP"
+ }
+ if {"$next" ne {'}} {
+ lappend manual(text) ".IP [process-text $next]"
+ }
+ }
+ .OP {
+ flushbuffer
+ lassign $rest cmdName dbName dbClass
+ lappend manual(text) [concat .OP [process-text \
+ "\\fB$cmdName\\fR \\fB$dbName\\fR \\fB$dbClass\\fR"]]
+ }
+ .PP - .LP {
+ flushbuffer
+ lappend manual(text) {.PP}
+ }
+ .RS {
+ flushbuffer
+ incr manual(.RS)
+ lappend manual(text) $code
+ }
+ .RE {
+ flushbuffer
+ incr manual(.RS) -1
+ lappend manual(text) $code
+ }
+ .SO {
+ flushbuffer
+ incr manual(.SO)
+ if {[llength $rest] == 0} {
+ lappend manual(text) "$code options"
+ } else {
+ lappend manual(text) "$code [unquote $rest]"
+ }
+ }
+ .SE {
+ flushbuffer
+ incr manual(.SO) -1
+ lappend manual(text) $code
+ }
+ .DS {
+ flushbuffer
+ incr manual(.DS)
+ lappend manual(text) $code
+ }
+ .DE {
+ flushbuffer
+ incr manual(.DS) -1
+ lappend manual(text) $code
+ }
+ .CS {
+ flushbuffer
+ incr manual(.CS)
+ lappend manual(text) $code
+ }
+ .CE {
+ flushbuffer
+ incr manual(.CS) -1
+ lappend manual(text) $code
+ }
+ .de {
+ while {[gets $manual(infp) line] >= 0} {
+ if {[string match "..*" $line]} {
+ break
+ }
+ }
+ }
+ .. {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ error "found .. outside of .de"
+ }
+ default {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ flushbuffer
+ manerror "unrecognized format directive: $line"
+ }
+ }
+ }
+ flushbuffer
+ close $manual(infp)
+ # fixups
+ if {$manual(.RS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ puts "unbalanced .RS .RE"
+ }
+ if {$manual(.DS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ puts "unbalanced .DS .DE"
+ }
+ if {$manual(.CS) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ puts "unbalanced .CS .CE"
+ }
+ if {$manual(.SO) != 0} {
+ if {!$verbose} {
+ puts stderr ""
+ }
+ puts "unbalanced .SO .SE"
+ }
+ # output conversion
+ open-text
+ set haserror 0
+ if {[next-op-is .HS rest]} {
+ set manual($manual(wing-file)-$manual(name)-title) \
+ "[join [lrange $rest 1 end] { }] [lindex $rest 0] manual page"
+ } elseif {[next-op-is .TH rest]} {
+ set manual($manual(wing-file)-$manual(name)-title) \
+ "[lindex $rest 0] manual page - [join [lrange $rest 4 end] { }]"
+ } else {
+ set haserror 1
+ if {!$verbose} {
+ puts stderr ""
+ }
+ manerror "no .HS or .TH record found"
+ }
+ if {!$haserror} {
+ while {[more-text]} {
+ set line [next-text]
+ if {[is-a-directive $line]} {
+ output-directive $line
+ } else {
+ man-puts $line
+ }
+ }
+ man-puts [copyout $manual(copyrights) "../"]
+ set manual(wing-copyrights) [merge-copyrights \
+ $manual(wing-copyrights) $manual(copyrights)]
+ }
+ #
+ # make the long table of contents for this page
+ #
+ set manual(toc-$manual(wing-file)-$manual(name)) \
+ [concat <DL> $manual(section-toc) </DL>]
+ }
+ if {!$verbose} {
+ puts stderr ""
+ }
+
+ #
+ # make the wing table of contents for the section
+ #
+ set width 0
+ foreach name $manual(wing-toc) {
+ if {[string length $name] > $width} {
+ set width [string length $name]
+ }
+ }
+ set perline [expr {118 / $width}]
+ set nrows [expr {([llength $manual(wing-toc)]+$perline)/$perline}]
+ set n 0
+ catch {unset rows}
+ foreach name [lsort -dictionary $manual(wing-toc)] {
+ set tail $manual(name-$name)
+ if {[llength $tail] > 1} {
+ manerror "$name is defined in more than one file: $tail"
+ set tail [lindex $tail [expr {[llength $tail]-1}]]
+ }
+ set tail [file tail $tail]
+ append rows([expr {$n%$nrows}]) \
+ "<td> <a href=\"$tail.htm\">$name</a> </td>"
+ incr n
+ }
+ puts $manual(wing-toc-fp) <table>
+ foreach row [lsort -integer [array names rows]] {
+ puts $manual(wing-toc-fp) <tr>$rows($row)</tr>
+ }
+ puts $manual(wing-toc-fp) </table>
+
+ #
+ # insert wing copyrights
+ #
+ puts $manual(wing-toc-fp) [copyout $manual(wing-copyrights) "../"]
+ puts $manual(wing-toc-fp) "</BODY></HTML>"
+ close $manual(wing-toc-fp)
+ set manual(merge-copyrights) \
+ [merge-copyrights $manual(merge-copyrights) $manual(wing-copyrights)]
+}
+
+proc makedirhier {dir} {
+ try {
+ if {![file isdirectory $dir]} {
+ file mkdir $dir
+ }
+ } on error msg {
+ return -code error "cannot create directory $dir: $msg"
+ }
+}
+
+proc addbuffer {args} {
+ global manual
+ if {$manual(partial-text) ne ""} {
+ append manual(partial-text) \n
+ }
+ append manual(partial-text) [join $args ""]
+}
+proc flushbuffer {} {
+ global manual
+ if {$manual(partial-text) ne ""} {
+ lappend manual(text) [process-text $manual(partial-text)]
+ set manual(partial-text) ""
+ }
+}
+
+return