0 _I|Mjq؂File not found. " laTX%ƅpS xN O #!/usr/bin/perl # $Id: piconv,v 2.8 2016/08/04 03:15:58 dankogai Exp $ # BEGIN { pop @INC if $INC[-1] eq '.' } use 5.8.0; use strict; use Encode ; use Encode::Alias; my %Scheme = map {$_ => 1} qw(from_to decode_encode perlio); use File::Basename; my $name = basename($0); use Getopt::Long qw(:config no_ignore_case); my %Opt; help() unless GetOptions(\%Opt, 'from|f=s', 'to|t=s', 'list|l', 'string|s=s', 'check|C=i', 'c', 'perlqq|p', 'htmlcref', 'xmlcref', 'debug|D', 'scheme|S=s', 'resolve|r=s', 'help', ); $Opt{help} and help(); $Opt{list} and list_encodings(); my $locale = $ENV{LC_CTYPE} || $ENV{LC_ALL} || $ENV{LANG}; defined $Opt{resolve} and resolve_encoding($Opt{resolve}); $Opt{from} || $Opt{to} || help(); my $from = $Opt{from} || $locale or help("from_encoding unspecified"); my $to = $Opt{to} || $locale or help("to_encoding unspecified"); $Opt{string} and Encode::from_to($Opt{string}, $from, $to) and print $Opt{string} and exit; my $scheme = do { if (defined $Opt{scheme}) { if (!exists $Scheme{$Opt{scheme}}) { warn "Unknown scheme '$Opt{scheme}', fallback to 'from_to'.\n"; 'from_to'; } else { $Opt{scheme}; } } else { 'from_to'; } }; $Opt{check} ||= $Opt{c}; $Opt{perlqq} and $Opt{check} = Encode::PERLQQ; $Opt{htmlcref} and $Opt{check} = Encode::HTMLCREF; $Opt{xmlcref} and $Opt{check} = Encode::XMLCREF; my $efrom = Encode->getEncoding($from) || die "Unknown encoding '$from'"; my $eto = Encode->getEncoding($to) || die "Unknown encoding '$to'"; my $cfrom = $efrom->name; my $cto = $eto->name; if ($Opt{debug}){ print <<"EOT"; Scheme: $scheme From: $from => $cfrom To: $to => $cto EOT } my %use_bom = map { $_ => 1 } qw/UTF-16 UTF-16BE UTF-16LE UTF-32 UTF-32BE UTF-32LE/; # we do not use <> (or ARGV) for the sake of binmode() @ARGV or push @ARGV, \*STDIN; unless ( $scheme eq 'perlio' ) { binmode STDOUT; my $need2slurp = $use_bom{ $eto } || $use_bom{ $efrom }; for my $argv (@ARGV) { my $ifh = ref $argv ? $argv : undef; $ifh or open $ifh, "<", $argv or warn "Can't open $argv: $!" and next; $ifh or open $ifh, "<", $argv or next; binmode $ifh; if ( $scheme eq 'from_to' ) { # default if ($need2slurp){ local $/; $_ = <$ifh>; Encode::from_to( $_, $from, $to, $Opt{check} ); print; }else{ while (<$ifh>) { Encode::from_to( $_, $from, $to, $Opt{check} ); print; } } } elsif ( $scheme eq 'decode_encode' ) { # step-by-step if ($need2slurp){ local $/; $_ = <$ifh>; my $decoded = decode( $from, $_, $Opt{check} ); my $encoded = encode( $to, $decoded ); print $encoded; }else{ while (<$ifh>) { my $decoded = decode( $from, $_, $Opt{check} ); my $encoded = encode( $to, $decoded ); print $encoded; } } } else { # won't reach die "$name: unknown scheme: $scheme"; } } } else { # NI-S favorite binmode STDOUT => "raw:encoding($to)"; for my $argv (@ARGV) { my $ifh = ref $argv ? $argv : undef; $ifh or open $ifh, "<", $argv or warn "Can't open $argv: $!" and next; $ifh or open $ifh, "<", $argv or next; binmode $ifh => "raw:encoding($from)"; print while (<$ifh>); } } sub list_encodings { print join( "\n", Encode->encodings(":all") ), "\n"; exit 0; } sub resolve_encoding { if ( my $alias = Encode::resolve_alias( $_[0] ) ) { print $alias, "\n"; exit 0; } else { warn "$name: $_[0] is not known to Encode\n"; exit 1; } } sub help { my $message = shift; $message and print STDERR "$name error: $message\n"; print STDERR <<"EOT"; $name [-f from_encoding] [-t to_encoding] [-p|--perlqq|