#! /usr/bin/perl
use Getopt::Std;
# Usage: fixman [-f] postconf.proto filename.c >filename.c.new
# fixman - fix parameter text in embedded man pages
# Basic operation:
java.lang.NullPointerException
# - Read definitions fron postconf.proto like file
java.lang.NullPointerException
# - Read source file with embedded manual page
java.lang.NullPointerException
# - Write to stdout the updated source file.
java.lang.NullPointerException
#use Getopt::Std;
#$ opt_h = undef;
#$ opt_v = undef;
#getopts ("hv" );
#push @ARGV, "/dev/null" ; # XXX
$opt_f = undef;
$opt_v = undef;
getopts("fv" );
die "Usage: $0 [-fv] protofile [sourcefile...]
-f: include full parameter description instead of one-line summary
-v: verbose mode\n"
unless $protofile = shift(@ARGV);
# Save one definition.
sub save_text
{
if ($category eq "PARAM" ) {
$text =~ s/\.\s.*/.\n/s unless $opt_f;
$param_text{$name} = $text;
$defval = "empty" unless $defval ne "" ;
$defval_text{$name} = $defval;
if ($opt_v) {
printf "saving entry %s %.20s..\n" , $name, $text;
}
} elsif ($category eq "CLASS" ) {
$class_text{$name} = $text;
if ($opt_v) {
printf "saving class %s %.20s..\n" , $name, $text;
}
} else {
die "Unknown category: $category. Need PARAM or CLASS.\n" ;
}
}
# Emit one parameter name and text
sub emit_text
{
my ($delim) = @_;
if ($block = $param_text{$name}) {
print "$delim .IP \" \\fB$name ($defval_text{$name})\\fR\"\n" ;
$wantpp = 0 ;
$block =~ s/<a [^>]*>//g;
$block =~ s/<\/a>//g;
$block =~ s/<b>/\\fB/g;
$block =~ s/<i>/\\fI/g;
$block =~ s/<\/b>/\\fR/g;
$block =~ s/<\/i>/\\fR/g;
$block =~ s/\n(<p(re)?>)/\n.sp\n\1 /g ; # if ($wantpp);
$block =~ s/^(<p(re)?>)/.sp\n\1 / ; # if ($wantpp);
$block =~ s/<p> */\n/g;
$block =~ s/<\/p>/\n/g;
$block =~ s/<pre>/\n.nf\n.na\n.ft C\n/g;
$block =~ s/<\/pre>/\n.fi\n.ad\n.ft R\n/g;
$block =~ s/<dl[^>]*>/\n.RS\n/g;
$block =~ s/<ul>/\n.RS\n/g;
#$ block =~ s/<\/dl>/\n.PP\n/g;
#$ block =~ s/<\/ul>/\n.PP\n/g;
$block =~ s/<\/dl>/\n.RE\n.IP "" \n/g;
$block =~ s/<\/ul>/\n.RE\n.IP "" \n/g;
$block =~ s/<dd>/\n/g;
$block =~ s/<\/dd>/\n/g;
$block =~ s/<li>\s*/\n.IP \\(bu\n/g;
$block =~ s/<dt>\s*/\n.IP "/g;
$block =~ s/\s*<\/dt>/"/g;
$block =~ s/<blockquote>/\n.na\n.nf\n.in +4 \n/g;
$block =~ s/<\/blockquote>/\n.in -4 \n.fi\n.ad\n/g;
$block =~ s/\n<br>/\n.br\n/g;
$block =~ s/<br>\s*/\n.br\n/g;
$block =~ s/≤/<=/g;
$block =~ s/≥/>=/g;
$block =~ s/</</g;
$block =~ s/>/>/g;
$block =~ s/<sup>/^/g;
$block =~ s;</sup>;;g;
# Peep-hole optimizer.
$block =~ s/^\s+//g;
$block =~ s/\s+\n/\n/g;
$block =~ s/^\n//g;
$block =~ s/\.IP "" \n(\.sp\n)+/.IP "" \n/g;
$block =~ s/\.IP "" \n(\.[A-Z][A-Z])/\1 /g;
$block =~ s/(.IP "" \n)+$//;
$block =~ s/^(\.(PP|sp)\n)+//;
#$ wantpp = !($block =~ /^\.(SH|IP)/);
# Boldify man page references.
$block =~ s/([_a-zA-Z0-9 -]+)(\([0 -9 ]\))/\\fB\1 \\fR\2 /g;
# Encapsulate as C code comment.
$block =~ s/^([^.])/$delim\t\1 /;
$block =~ s/^\./$delim ./;
$block =~ s/\n([^.])/\n$delim\t\1 /g;
$block =~ s/\n\./\n$delim ./g;
print $block;
} else {
print "$delim .IP \" \\fB$name ($defval)\\fR\"\n" ;
print $text;
}
$name = "" ;
}
# Read the whole file even if we want to print only one parameter.
open(POSTCONF, $protofile) || die " cannot open $protofile: $!\n" ;
while (<POSTCONF>) {
next if /^#/ ;
next unless ($name || /\S/);
if (/^%(PARAM|CLASS )/) {
# Save the accumulated text.
if ($name && $text) {
save_text();
}
# Reset the parameter name and accumulated text.
$name = $text = "" ;
$category = $1 ;
# Accumulate the parameter name and default value.
do {
$text .= $_;
} while (($_ = <POSTCONF>) && /\S/);
($junk, $name, $defval) = split(/\s+/, $text, 3 );
$defval =~ s/\s+/ /g;
$defval =~ s/\s+$//;
$defval =~ s/≤/<=/g;
$defval =~ s/≥/>=/g;
$defval =~ s/</</g;
$defval =~ s/>/>/g;
$defval =~ s/"/'/g;
$text = "" ;
next;
}
# Accumulate the text in the class or parameter definition.
$text .= $_;
}
# Save the last definition.
if ($name && $text) {
save_text();
}
# Process source file with embedded text. For now, hard-coded for C & sh.
while (<>) {
if (/^(\/\*|#) \+\+/) {
$incomment = 1 ;
$name = "" ;
print;
next;
}
if (/^(\/\*|#) --/) {
emit_text($1 ) if ($name ne "" );
$incomment = 0 ;
print;
next;
}
if (!$incomment) {
print;
next;
}
if (/(\/\*|#) +CONFIGURATION +PARAM/) {
$incomment = 2 ;
}
# Delete text after nested itemized list.
if ($incomment == 2 && /^(\/\*|#) +\.IP "" /) {
$text .= $_;
while (<>) {
last if /^(\/\*|#) +([A-Z][A-Z][A-Z]+|\.[A-Z][A-Z])/;
$text .= $_;
}
}
# Delete nested itemized list.
if ($incomment == 2 && /^(\/\*|#) +\.RS/) {
$text .= $_;
$rsnest++;
while (<>) {
$text .= $_;
$rsnest++ if /^(\/\*|#) +\.RS/;
$rsnest-- if /(\/\*|#) +\.RE/;
last if $rsnest == 0 ;
}
next;
}
if ($incomment == 2 && /^(\/\*|#) +\.IP +"?\\fB([a-zA-Z0-9_]+)( +\((.*)\))?/) {
emit_text($1 ) if ($name ne "" );
$name = $2 ;
$defval = $4 ;
$text = "" ;
next;
}
if ($incomment == 2 && /^(\/\*|#) +\.IP +"?\\fI([a-zA-Z0-9_]+)\\fB([a-zA-Z0-9_]+)( +\((.*)\))?/) {
emit_text($1 ) if ($name ne "" );
$name = "$2$3" ;
$defval = $4 ;
$text = "" ;
next;
}
if ($incomment == 2 && /^(\/\*|#) +([A-Z][A-Z][A-Z]+|\.[A-Z][A-Z])/) {
emit_text($1 ) if ($name ne "" );
$incomment = 0 if /^(\/\*|#) +(SEE +ALSO|README +FILES|LICENSE|AUTHOR)/;
print;
next;
}
if ($name ne "" ) {
$text .= $_;
next;
}
print;
next;
}
die "Unterminated comment\n" if $incomment;
Messung V0.5 in Prozent C=92 H=97 G=94
¤ Dauer der Verarbeitung: 0.2 Sekunden
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