Scalar-Does-0.200/0000755000175000017500000000000012147521421011723 5ustar taitaiScalar-Does-0.200/inc/0000755000175000017500000000000012147521420012473 5ustar taitaiScalar-Does-0.200/inc/YAML/0000755000175000017500000000000012147521420013235 5ustar taitaiScalar-Does-0.200/inc/YAML/Tiny.pm0000644000175000017500000003534412147521345014535 0ustar taitai#line 1 package YAML::Tiny; use strict; # UTF Support? sub HAVE_UTF8 () { $] >= 5.007003 } BEGIN { if ( HAVE_UTF8 ) { # The string eval helps hide this from Test::MinimumVersion eval "require utf8;"; die "Failed to load UTF-8 support" if $@; } # Class structure require 5.004; require Exporter; require Carp; $YAML::Tiny::VERSION = '1.51'; # $YAML::Tiny::VERSION = eval $YAML::Tiny::VERSION; @YAML::Tiny::ISA = qw{ Exporter }; @YAML::Tiny::EXPORT = qw{ Load Dump }; @YAML::Tiny::EXPORT_OK = qw{ LoadFile DumpFile freeze thaw }; # Error storage $YAML::Tiny::errstr = ''; } # The character class of all characters we need to escape # NOTE: Inlined, since it's only used once # my $RE_ESCAPE = '[\\x00-\\x08\\x0b-\\x0d\\x0e-\\x1f\"\n]'; # Printed form of the unprintable characters in the lowest range # of ASCII characters, listed by ASCII ordinal position. my @UNPRINTABLE = qw( z x01 x02 x03 x04 x05 x06 a x08 t n v f r x0e x0f x10 x11 x12 x13 x14 x15 x16 x17 x18 x19 x1a e x1c x1d x1e x1f ); # Printable characters for escapes my %UNESCAPES = ( z => "\x00", a => "\x07", t => "\x09", n => "\x0a", v => "\x0b", f => "\x0c", r => "\x0d", e => "\x1b", '\\' => '\\', ); # Special magic boolean words my %QUOTE = map { $_ => 1 } qw{ null Null NULL y Y yes Yes YES n N no No NO true True TRUE false False FALSE on On ON off Off OFF }; ##################################################################### # Implementation # Create an empty YAML::Tiny object sub new { my $class = shift; bless [ @_ ], $class; } # Create an object from a file sub read { my $class = ref $_[0] ? ref shift : shift; # Check the file my $file = shift or return $class->_error( 'You did not specify a file name' ); return $class->_error( "File '$file' does not exist" ) unless -e $file; return $class->_error( "'$file' is a directory, not a file" ) unless -f _; return $class->_error( "Insufficient permissions to read '$file'" ) unless -r _; # Slurp in the file local $/ = undef; local *CFG; unless ( open(CFG, $file) ) { return $class->_error("Failed to open file '$file': $!"); } my $contents = ; unless ( close(CFG) ) { return $class->_error("Failed to close file '$file': $!"); } $class->read_string( $contents ); } # Create an object from a string sub read_string { my $class = ref $_[0] ? ref shift : shift; my $self = bless [], $class; my $string = $_[0]; eval { unless ( defined $string ) { die \"Did not provide a string to load"; } # Byte order marks # NOTE: Keeping this here to educate maintainers # my %BOM = ( # "\357\273\277" => 'UTF-8', # "\376\377" => 'UTF-16BE', # "\377\376" => 'UTF-16LE', # "\377\376\0\0" => 'UTF-32LE' # "\0\0\376\377" => 'UTF-32BE', # ); if ( $string =~ /^(?:\376\377|\377\376|\377\376\0\0|\0\0\376\377)/ ) { die \"Stream has a non UTF-8 BOM"; } else { # Strip UTF-8 bom if found, we'll just ignore it $string =~ s/^\357\273\277//; } # Try to decode as utf8 utf8::decode($string) if HAVE_UTF8; # Check for some special cases return $self unless length $string; unless ( $string =~ /[\012\015]+\z/ ) { die \"Stream does not end with newline character"; } # Split the file into lines my @lines = grep { ! /^\s*(?:\#.*)?\z/ } split /(?:\015{1,2}\012|\015|\012)/, $string; # Strip the initial YAML header @lines and $lines[0] =~ /^\%YAML[: ][\d\.]+.*\z/ and shift @lines; # A nibbling parser while ( @lines ) { # Do we have a document header? if ( $lines[0] =~ /^---\s*(?:(.+)\s*)?\z/ ) { # Handle scalar documents shift @lines; if ( defined $1 and $1 !~ /^(?:\#.+|\%YAML[: ][\d\.]+)\z/ ) { push @$self, $self->_read_scalar( "$1", [ undef ], \@lines ); next; } } if ( ! @lines or $lines[0] =~ /^(?:---|\.\.\.)/ ) { # A naked document push @$self, undef; while ( @lines and $lines[0] !~ /^---/ ) { shift @lines; } } elsif ( $lines[0] =~ /^\s*\-/ ) { # An array at the root my $document = [ ]; push @$self, $document; $self->_read_array( $document, [ 0 ], \@lines ); } elsif ( $lines[0] =~ /^(\s*)\S/ ) { # A hash at the root my $document = { }; push @$self, $document; $self->_read_hash( $document, [ length($1) ], \@lines ); } else { die \"YAML::Tiny failed to classify the line '$lines[0]'"; } } }; if ( ref $@ eq 'SCALAR' ) { return $self->_error(${$@}); } elsif ( $@ ) { require Carp; Carp::croak($@); } return $self; } # Deparse a scalar string to the actual scalar sub _read_scalar { my ($self, $string, $indent, $lines) = @_; # Trim trailing whitespace $string =~ s/\s*\z//; # Explitic null/undef return undef if $string eq '~'; # Single quote if ( $string =~ /^\'(.*?)\'(?:\s+\#.*)?\z/ ) { return '' unless defined $1; $string = $1; $string =~ s/\'\'/\'/g; return $string; } # Double quote. # The commented out form is simpler, but overloaded the Perl regex # engine due to recursion and backtracking problems on strings # larger than 32,000ish characters. Keep it for reference purposes. # if ( $string =~ /^\"((?:\\.|[^\"])*)\"\z/ ) { if ( $string =~ /^\"([^\\"]*(?:\\.[^\\"]*)*)\"(?:\s+\#.*)?\z/ ) { # Reusing the variable is a little ugly, # but avoids a new variable and a string copy. $string = $1; $string =~ s/\\"/"/g; $string =~ s/\\([never\\fartz]|x([0-9a-fA-F]{2}))/(length($1)>1)?pack("H2",$2):$UNESCAPES{$1}/gex; return $string; } # Special cases if ( $string =~ /^[\'\"!&]/ ) { die \"YAML::Tiny does not support a feature in line '$string'"; } return {} if $string =~ /^{}(?:\s+\#.*)?\z/; return [] if $string =~ /^\[\](?:\s+\#.*)?\z/; # Regular unquoted string if ( $string !~ /^[>|]/ ) { if ( $string =~ /^(?:-(?:\s|$)|[\@\%\`])/ or $string =~ /:(?:\s|$)/ ) { die \"YAML::Tiny found illegal characters in plain scalar: '$string'"; } $string =~ s/\s+#.*\z//; return $string; } # Error die \"YAML::Tiny failed to find multi-line scalar content" unless @$lines; # Check the indent depth $lines->[0] =~ /^(\s*)/; $indent->[-1] = length("$1"); if ( defined $indent->[-2] and $indent->[-1] <= $indent->[-2] ) { die \"YAML::Tiny found bad indenting in line '$lines->[0]'"; } # Pull the lines my @multiline = (); while ( @$lines ) { $lines->[0] =~ /^(\s*)/; last unless length($1) >= $indent->[-1]; push @multiline, substr(shift(@$lines), length($1)); } my $j = (substr($string, 0, 1) eq '>') ? ' ' : "\n"; my $t = (substr($string, 1, 1) eq '-') ? '' : "\n"; return join( $j, @multiline ) . $t; } # Parse an array sub _read_array { my ($self, $array, $indent, $lines) = @_; while ( @$lines ) { # Check for a new document if ( $lines->[0] =~ /^(?:---|\.\.\.)/ ) { while ( @$lines and $lines->[0] !~ /^---/ ) { shift @$lines; } return 1; } # Check the indent level $lines->[0] =~ /^(\s*)/; if ( length($1) < $indent->[-1] ) { return 1; } elsif ( length($1) > $indent->[-1] ) { die \"YAML::Tiny found bad indenting in line '$lines->[0]'"; } if ( $lines->[0] =~ /^(\s*\-\s+)[^\'\"]\S*\s*:(?:\s+|$)/ ) { # Inline nested hash my $indent2 = length("$1"); $lines->[0] =~ s/-/ /; push @$array, { }; $self->_read_hash( $array->[-1], [ @$indent, $indent2 ], $lines ); } elsif ( $lines->[0] =~ /^\s*\-(\s*)(.+?)\s*\z/ ) { # Array entry with a value shift @$lines; push @$array, $self->_read_scalar( "$2", [ @$indent, undef ], $lines ); } elsif ( $lines->[0] =~ /^\s*\-\s*\z/ ) { shift @$lines; unless ( @$lines ) { push @$array, undef; return 1; } if ( $lines->[0] =~ /^(\s*)\-/ ) { my $indent2 = length("$1"); if ( $indent->[-1] == $indent2 ) { # Null array entry push @$array, undef; } else { # Naked indenter push @$array, [ ]; $self->_read_array( $array->[-1], [ @$indent, $indent2 ], $lines ); } } elsif ( $lines->[0] =~ /^(\s*)\S/ ) { push @$array, { }; $self->_read_hash( $array->[-1], [ @$indent, length("$1") ], $lines ); } else { die \"YAML::Tiny failed to classify line '$lines->[0]'"; } } elsif ( defined $indent->[-2] and $indent->[-1] == $indent->[-2] ) { # This is probably a structure like the following... # --- # foo: # - list # bar: value # # ... so lets return and let the hash parser handle it return 1; } else { die \"YAML::Tiny failed to classify line '$lines->[0]'"; } } return 1; } # Parse an array sub _read_hash { my ($self, $hash, $indent, $lines) = @_; while ( @$lines ) { # Check for a new document if ( $lines->[0] =~ /^(?:---|\.\.\.)/ ) { while ( @$lines and $lines->[0] !~ /^---/ ) { shift @$lines; } return 1; } # Check the indent level $lines->[0] =~ /^(\s*)/; if ( length($1) < $indent->[-1] ) { return 1; } elsif ( length($1) > $indent->[-1] ) { die \"YAML::Tiny found bad indenting in line '$lines->[0]'"; } # Get the key unless ( $lines->[0] =~ s/^\s*([^\'\" ][^\n]*?)\s*:(\s+(?:\#.*)?|$)// ) { if ( $lines->[0] =~ /^\s*[?\'\"]/ ) { die \"YAML::Tiny does not support a feature in line '$lines->[0]'"; } die \"YAML::Tiny failed to classify line '$lines->[0]'"; } my $key = $1; # Do we have a value? if ( length $lines->[0] ) { # Yes $hash->{$key} = $self->_read_scalar( shift(@$lines), [ @$indent, undef ], $lines ); } else { # An indent shift @$lines; unless ( @$lines ) { $hash->{$key} = undef; return 1; } if ( $lines->[0] =~ /^(\s*)-/ ) { $hash->{$key} = []; $self->_read_array( $hash->{$key}, [ @$indent, length($1) ], $lines ); } elsif ( $lines->[0] =~ /^(\s*)./ ) { my $indent2 = length("$1"); if ( $indent->[-1] >= $indent2 ) { # Null hash entry $hash->{$key} = undef; } else { $hash->{$key} = {}; $self->_read_hash( $hash->{$key}, [ @$indent, length($1) ], $lines ); } } } } return 1; } # Save an object to a file sub write { my $self = shift; my $file = shift or return $self->_error('No file name provided'); # Write it to the file open( CFG, '>' . $file ) or return $self->_error( "Failed to open file '$file' for writing: $!" ); print CFG $self->write_string; close CFG; return 1; } # Save an object to a string sub write_string { my $self = shift; return '' unless @$self; # Iterate over the documents my $indent = 0; my @lines = (); foreach my $cursor ( @$self ) { push @lines, '---'; # An empty document if ( ! defined $cursor ) { # Do nothing # A scalar document } elsif ( ! ref $cursor ) { $lines[-1] .= ' ' . $self->_write_scalar( $cursor, $indent ); # A list at the root } elsif ( ref $cursor eq 'ARRAY' ) { unless ( @$cursor ) { $lines[-1] .= ' []'; next; } push @lines, $self->_write_array( $cursor, $indent, {} ); # A hash at the root } elsif ( ref $cursor eq 'HASH' ) { unless ( %$cursor ) { $lines[-1] .= ' {}'; next; } push @lines, $self->_write_hash( $cursor, $indent, {} ); } else { Carp::croak("Cannot serialize " . ref($cursor)); } } join '', map { "$_\n" } @lines; } sub _write_scalar { my $string = $_[1]; return '~' unless defined $string; return "''" unless length $string; if ( $string =~ /[\x00-\x08\x0b-\x0d\x0e-\x1f\"\'\n]/ ) { $string =~ s/\\/\\\\/g; $string =~ s/"/\\"/g; $string =~ s/\n/\\n/g; $string =~ s/([\x00-\x1f])/\\$UNPRINTABLE[ord($1)]/g; return qq|"$string"|; } if ( $string =~ /(?:^\W|\s|:\z)/ or $QUOTE{$string} ) { return "'$string'"; } return $string; } sub _write_array { my ($self, $array, $indent, $seen) = @_; if ( $seen->{refaddr($array)}++ ) { die "YAML::Tiny does not support circular references"; } my @lines = (); foreach my $el ( @$array ) { my $line = (' ' x $indent) . '-'; my $type = ref $el; if ( ! $type ) { $line .= ' ' . $self->_write_scalar( $el, $indent + 1 ); push @lines, $line; } elsif ( $type eq 'ARRAY' ) { if ( @$el ) { push @lines, $line; push @lines, $self->_write_array( $el, $indent + 1, $seen ); } else { $line .= ' []'; push @lines, $line; } } elsif ( $type eq 'HASH' ) { if ( keys %$el ) { push @lines, $line; push @lines, $self->_write_hash( $el, $indent + 1, $seen ); } else { $line .= ' {}'; push @lines, $line; } } else { die "YAML::Tiny does not support $type references"; } } @lines; } sub _write_hash { my ($self, $hash, $indent, $seen) = @_; if ( $seen->{refaddr($hash)}++ ) { die "YAML::Tiny does not support circular references"; } my @lines = (); foreach my $name ( sort keys %$hash ) { my $el = $hash->{$name}; my $line = (' ' x $indent) . "$name:"; my $type = ref $el; if ( ! $type ) { $line .= ' ' . $self->_write_scalar( $el, $indent + 1 ); push @lines, $line; } elsif ( $type eq 'ARRAY' ) { if ( @$el ) { push @lines, $line; push @lines, $self->_write_array( $el, $indent + 1, $seen ); } else { $line .= ' []'; push @lines, $line; } } elsif ( $type eq 'HASH' ) { if ( keys %$el ) { push @lines, $line; push @lines, $self->_write_hash( $el, $indent + 1, $seen ); } else { $line .= ' {}'; push @lines, $line; } } else { die "YAML::Tiny does not support $type references"; } } @lines; } # Set error sub _error { $YAML::Tiny::errstr = $_[1]; undef; } # Retrieve error sub errstr { $YAML::Tiny::errstr; } ##################################################################### # YAML Compatibility sub Dump { YAML::Tiny->new(@_)->write_string; } sub Load { my $self = YAML::Tiny->read_string(@_); unless ( $self ) { Carp::croak("Failed to load YAML document from string"); } if ( wantarray ) { return @$self; } else { # To match YAML.pm, return the last document return $self->[-1]; } } BEGIN { *freeze = *Dump; *thaw = *Load; } sub DumpFile { my $file = shift; YAML::Tiny->new(@_)->write($file); } sub LoadFile { my $self = YAML::Tiny->read($_[0]); unless ( $self ) { Carp::croak("Failed to load YAML document from '" . ($_[0] || '') . "'"); } if ( wantarray ) { return @$self; } else { # Return only the last document to match YAML.pm, return $self->[-1]; } } ##################################################################### # Use Scalar::Util if possible, otherwise emulate it BEGIN { local $@; eval { require Scalar::Util; }; my $v = eval("$Scalar::Util::VERSION") || 0; if ( $@ or $v < 1.18 ) { eval <<'END_PERL'; # Scalar::Util failed to load or too old sub refaddr { my $pkg = ref($_[0]) or return undef; if ( !! UNIVERSAL::can($_[0], 'can') ) { bless $_[0], 'Scalar::Util::Fake'; } else { $pkg = undef; } "$_[0]" =~ /0x(\w+)/; my $i = do { local $^W; hex $1 }; bless $_[0], $pkg if defined $pkg; $i; } END_PERL } else { *refaddr = *Scalar::Util::refaddr; } } 1; __END__ #line 1175 Scalar-Does-0.200/inc/Module/0000755000175000017500000000000012147521420013720 5ustar taitaiScalar-Does-0.200/inc/Module/AutoInstall.pm0000644000175000017500000006216212147521365016534 0ustar taitai#line 1 package Module::AutoInstall; use strict; use Cwd (); use File::Spec (); use ExtUtils::MakeMaker (); use vars qw{$VERSION}; BEGIN { $VERSION = '1.06'; } # special map on pre-defined feature sets my %FeatureMap = ( '' => 'Core Features', # XXX: deprecated '-core' => 'Core Features', ); # various lexical flags my ( @Missing, @Existing, %DisabledTests, $UnderCPAN, $InstallDepsTarget, $HasCPANPLUS ); my ( $Config, $CheckOnly, $SkipInstall, $AcceptDefault, $TestOnly, $AllDeps, $UpgradeDeps ); my ( $PostambleActions, $PostambleActionsNoTest, $PostambleActionsUpgradeDeps, $PostambleActionsUpgradeDepsNoTest, $PostambleActionsListDeps, $PostambleActionsListAllDeps, $PostambleUsed, $NoTest); # See if it's a testing or non-interactive session _accept_default( $ENV{AUTOMATED_TESTING} or ! -t STDIN ); _init(); sub _accept_default { $AcceptDefault = shift; } sub _installdeps_target { $InstallDepsTarget = shift; } sub missing_modules { return @Missing; } sub do_install { __PACKAGE__->install( [ $Config ? ( UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} ) : () ], @Missing, ); } # initialize various flags, and/or perform install sub _init { foreach my $arg ( @ARGV, split( /[\s\t]+/, $ENV{PERL_AUTOINSTALL} || $ENV{PERL_EXTUTILS_AUTOINSTALL} || '' ) ) { if ( $arg =~ /^--config=(.*)$/ ) { $Config = [ split( ',', $1 ) ]; } elsif ( $arg =~ /^--installdeps=(.*)$/ ) { __PACKAGE__->install( $Config, @Missing = split( /,/, $1 ) ); exit 0; } elsif ( $arg =~ /^--upgradedeps=(.*)$/ ) { $UpgradeDeps = 1; __PACKAGE__->install( $Config, @Missing = split( /,/, $1 ) ); exit 0; } elsif ( $arg =~ /^--default(?:deps)?$/ ) { $AcceptDefault = 1; } elsif ( $arg =~ /^--check(?:deps)?$/ ) { $CheckOnly = 1; } elsif ( $arg =~ /^--skip(?:deps)?$/ ) { $SkipInstall = 1; } elsif ( $arg =~ /^--test(?:only)?$/ ) { $TestOnly = 1; } elsif ( $arg =~ /^--all(?:deps)?$/ ) { $AllDeps = 1; } } } # overrides MakeMaker's prompt() to automatically accept the default choice sub _prompt { goto &ExtUtils::MakeMaker::prompt unless $AcceptDefault; my ( $prompt, $default ) = @_; my $y = ( $default =~ /^[Yy]/ ); print $prompt, ' [', ( $y ? 'Y' : 'y' ), '/', ( $y ? 'n' : 'N' ), '] '; print "$default\n"; return $default; } # the workhorse sub import { my $class = shift; my @args = @_ or return; my $core_all; print "*** $class version " . $class->VERSION . "\n"; print "*** Checking for Perl dependencies...\n"; my $cwd = Cwd::cwd(); $Config = []; my $maxlen = length( ( sort { length($b) <=> length($a) } grep { /^[^\-]/ } map { ref($_) ? ( ( ref($_) eq 'HASH' ) ? keys(%$_) : @{$_} ) : '' } map { +{@args}->{$_} } grep { /^[^\-]/ or /^-core$/i } keys %{ +{@args} } )[0] ); # We want to know if we're under CPAN early to avoid prompting, but # if we aren't going to try and install anything anyway then skip the # check entirely since we don't want to have to load (and configure) # an old CPAN just for a cosmetic message $UnderCPAN = _check_lock(1) unless $SkipInstall || $InstallDepsTarget; while ( my ( $feature, $modules ) = splice( @args, 0, 2 ) ) { my ( @required, @tests, @skiptests ); my $default = 1; my $conflict = 0; if ( $feature =~ m/^-(\w+)$/ ) { my $option = lc($1); # check for a newer version of myself _update_to( $modules, @_ ) and return if $option eq 'version'; # sets CPAN configuration options $Config = $modules if $option eq 'config'; # promote every features to core status $core_all = ( $modules =~ /^all$/i ) and next if $option eq 'core'; next unless $option eq 'core'; } print "[" . ( $FeatureMap{ lc($feature) } || $feature ) . "]\n"; $modules = [ %{$modules} ] if UNIVERSAL::isa( $modules, 'HASH' ); unshift @$modules, -default => &{ shift(@$modules) } if ( ref( $modules->[0] ) eq 'CODE' ); # XXX: bugward combatability while ( my ( $mod, $arg ) = splice( @$modules, 0, 2 ) ) { if ( $mod =~ m/^-(\w+)$/ ) { my $option = lc($1); $default = $arg if ( $option eq 'default' ); $conflict = $arg if ( $option eq 'conflict' ); @tests = @{$arg} if ( $option eq 'tests' ); @skiptests = @{$arg} if ( $option eq 'skiptests' ); next; } printf( "- %-${maxlen}s ...", $mod ); if ( $arg and $arg =~ /^\D/ ) { unshift @$modules, $arg; $arg = 0; } # XXX: check for conflicts and uninstalls(!) them. my $cur = _version_of($mod); if (_version_cmp ($cur, $arg) >= 0) { print "loaded. ($cur" . ( $arg ? " >= $arg" : '' ) . ")\n"; push @Existing, $mod => $arg; $DisabledTests{$_} = 1 for map { glob($_) } @skiptests; } else { if (not defined $cur) # indeed missing { print "missing." . ( $arg ? " (would need $arg)" : '' ) . "\n"; } else { # no need to check $arg as _version_cmp ($cur, undef) would satisfy >= above print "too old. ($cur < $arg)\n"; } push @required, $mod => $arg; } } next unless @required; my $mandatory = ( $feature eq '-core' or $core_all ); if ( !$SkipInstall and ( $CheckOnly or ($mandatory and $UnderCPAN) or $AllDeps or $InstallDepsTarget or _prompt( qq{==> Auto-install the } . ( @required / 2 ) . ( $mandatory ? ' mandatory' : ' optional' ) . qq{ module(s) from CPAN?}, $default ? 'y' : 'n', ) =~ /^[Yy]/ ) ) { push( @Missing, @required ); $DisabledTests{$_} = 1 for map { glob($_) } @skiptests; } elsif ( !$SkipInstall and $default and $mandatory and _prompt( qq{==> The module(s) are mandatory! Really skip?}, 'n', ) =~ /^[Nn]/ ) { push( @Missing, @required ); $DisabledTests{$_} = 1 for map { glob($_) } @skiptests; } else { $DisabledTests{$_} = 1 for map { glob($_) } @tests; } } if ( @Missing and not( $CheckOnly or $UnderCPAN) ) { require Config; my $make = $Config::Config{make}; if ($InstallDepsTarget) { print "*** To install dependencies type '$make installdeps' or '$make installdeps_notest'.\n"; } else { print "*** Dependencies will be installed the next time you type '$make'.\n"; } # make an educated guess of whether we'll need root permission. print " (You may need to do that as the 'root' user.)\n" if eval '$>'; } print "*** $class configuration finished.\n"; chdir $cwd; # import to main:: no strict 'refs'; *{'main::WriteMakefile'} = \&Write if caller(0) eq 'main'; return (@Existing, @Missing); } sub _running_under { my $thing = shift; print <<"END_MESSAGE"; *** Since we're running under ${thing}, I'll just let it take care of the dependency's installation later. END_MESSAGE return 1; } # Check to see if we are currently running under CPAN.pm and/or CPANPLUS; # if we are, then we simply let it taking care of our dependencies sub _check_lock { return unless @Missing or @_; if ($ENV{PERL5_CPANM_IS_RUNNING}) { return _running_under('cpanminus'); } my $cpan_env = $ENV{PERL5_CPAN_IS_RUNNING}; if ($ENV{PERL5_CPANPLUS_IS_RUNNING}) { return _running_under($cpan_env ? 'CPAN' : 'CPANPLUS'); } require CPAN; if ($CPAN::VERSION > '1.89') { if ($cpan_env) { return _running_under('CPAN'); } return; # CPAN.pm new enough, don't need to check further } # last ditch attempt, this -will- configure CPAN, very sorry _load_cpan(1); # force initialize even though it's already loaded # Find the CPAN lock-file my $lock = MM->catfile( $CPAN::Config->{cpan_home}, ".lock" ); return unless -f $lock; # Check the lock local *LOCK; return unless open(LOCK, $lock); if ( ( $^O eq 'MSWin32' ? _under_cpan() : == getppid() ) and ( $CPAN::Config->{prerequisites_policy} || '' ) ne 'ignore' ) { print <<'END_MESSAGE'; *** Since we're running under CPAN, I'll just let it take care of the dependency's installation later. END_MESSAGE return 1; } close LOCK; return; } sub install { my $class = shift; my $i; # used below to strip leading '-' from config keys my @config = ( map { s/^-// if ++$i; $_ } @{ +shift } ); my ( @modules, @installed ); while ( my ( $pkg, $ver ) = splice( @_, 0, 2 ) ) { # grep out those already installed if ( _version_cmp( _version_of($pkg), $ver ) >= 0 ) { push @installed, $pkg; } else { push @modules, $pkg, $ver; } } if ($UpgradeDeps) { push @modules, @installed; @installed = (); } return @installed unless @modules; # nothing to do return @installed if _check_lock(); # defer to the CPAN shell print "*** Installing dependencies...\n"; return unless _connected_to('cpan.org'); my %args = @config; my %failed; local *FAILED; if ( $args{do_once} and open( FAILED, '.#autoinstall.failed' ) ) { while () { chomp; $failed{$_}++ } close FAILED; my @newmod; while ( my ( $k, $v ) = splice( @modules, 0, 2 ) ) { push @newmod, ( $k => $v ) unless $failed{$k}; } @modules = @newmod; } if ( _has_cpanplus() and not $ENV{PERL_AUTOINSTALL_PREFER_CPAN} ) { _install_cpanplus( \@modules, \@config ); } else { _install_cpan( \@modules, \@config ); } print "*** $class installation finished.\n"; # see if we have successfully installed them while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) { if ( _version_cmp( _version_of($pkg), $ver ) >= 0 ) { push @installed, $pkg; } elsif ( $args{do_once} and open( FAILED, '>> .#autoinstall.failed' ) ) { print FAILED "$pkg\n"; } } close FAILED if $args{do_once}; return @installed; } sub _install_cpanplus { my @modules = @{ +shift }; my @config = _cpanplus_config( @{ +shift } ); my $installed = 0; require CPANPLUS::Backend; my $cp = CPANPLUS::Backend->new; my $conf = $cp->configure_object; return unless $conf->can('conf') # 0.05x+ with "sudo" support or _can_write($conf->_get_build('base')); # 0.04x # if we're root, set UNINST=1 to avoid trouble unless user asked for it. my $makeflags = $conf->get_conf('makeflags') || ''; if ( UNIVERSAL::isa( $makeflags, 'HASH' ) ) { # 0.03+ uses a hashref here $makeflags->{UNINST} = 1 unless exists $makeflags->{UNINST}; } else { # 0.02 and below uses a scalar $makeflags = join( ' ', split( ' ', $makeflags ), 'UNINST=1' ) if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } ); } $conf->set_conf( makeflags => $makeflags ); $conf->set_conf( prereqs => 1 ); while ( my ( $key, $val ) = splice( @config, 0, 2 ) ) { $conf->set_conf( $key, $val ); } my $modtree = $cp->module_tree; while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) { print "*** Installing $pkg...\n"; MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall; my $success; my $obj = $modtree->{$pkg}; if ( $obj and _version_cmp( $obj->{version}, $ver ) >= 0 ) { my $pathname = $pkg; $pathname =~ s/::/\\W/; foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) { delete $INC{$inc}; } my $rv = $cp->install( modules => [ $obj->{module} ] ); if ( $rv and ( $rv->{ $obj->{module} } or $rv->{ok} ) ) { print "*** $pkg successfully installed.\n"; $success = 1; } else { print "*** $pkg installation cancelled.\n"; $success = 0; } $installed += $success; } else { print << "."; *** Could not find a version $ver or above for $pkg; skipping. . } MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall; } return $installed; } sub _cpanplus_config { my @config = (); while ( @_ ) { my ($key, $value) = (shift(), shift()); if ( $key eq 'prerequisites_policy' ) { if ( $value eq 'follow' ) { $value = CPANPLUS::Internals::Constants::PREREQ_INSTALL(); } elsif ( $value eq 'ask' ) { $value = CPANPLUS::Internals::Constants::PREREQ_ASK(); } elsif ( $value eq 'ignore' ) { $value = CPANPLUS::Internals::Constants::PREREQ_IGNORE(); } else { die "*** Cannot convert option $key = '$value' to CPANPLUS version.\n"; } push @config, 'prereqs', $value; } elsif ( $key eq 'force' ) { push @config, $key, $value; } elsif ( $key eq 'notest' ) { push @config, 'skiptest', $value; } else { die "*** Cannot convert option $key to CPANPLUS version.\n"; } } return @config; } sub _install_cpan { my @modules = @{ +shift }; my @config = @{ +shift }; my $installed = 0; my %args; _load_cpan(); require Config; if (CPAN->VERSION < 1.80) { # no "sudo" support, probe for writableness return unless _can_write( MM->catfile( $CPAN::Config->{cpan_home}, 'sources' ) ) and _can_write( $Config::Config{sitelib} ); } # if we're root, set UNINST=1 to avoid trouble unless user asked for it. my $makeflags = $CPAN::Config->{make_install_arg} || ''; $CPAN::Config->{make_install_arg} = join( ' ', split( ' ', $makeflags ), 'UNINST=1' ) if ( $makeflags !~ /\bUNINST\b/ and eval qq{ $> eq '0' } ); # don't show start-up info $CPAN::Config->{inhibit_startup_message} = 1; # set additional options while ( my ( $opt, $arg ) = splice( @config, 0, 2 ) ) { ( $args{$opt} = $arg, next ) if $opt =~ /^(?:force|notest)$/; # pseudo-option $CPAN::Config->{$opt} = $arg; } if ($args{notest} && (not CPAN::Shell->can('notest'))) { die "Your version of CPAN is too old to support the 'notest' pragma"; } local $CPAN::Config->{prerequisites_policy} = 'follow'; while ( my ( $pkg, $ver ) = splice( @modules, 0, 2 ) ) { MY::preinstall( $pkg, $ver ) or next if defined &MY::preinstall; print "*** Installing $pkg...\n"; my $obj = CPAN::Shell->expand( Module => $pkg ); my $success = 0; if ( $obj and _version_cmp( $obj->cpan_version, $ver ) >= 0 ) { my $pathname = $pkg; $pathname =~ s/::/\\W/; foreach my $inc ( grep { m/$pathname.pm/i } keys(%INC) ) { delete $INC{$inc}; } my $rv = do { if ($args{force}) { CPAN::Shell->force( install => $pkg ) } elsif ($args{notest}) { CPAN::Shell->notest( install => $pkg ) } else { CPAN::Shell->install($pkg) } }; $rv ||= eval { $CPAN::META->instance( 'CPAN::Distribution', $obj->cpan_file, ) ->{install} if $CPAN::META; }; if ( $rv eq 'YES' ) { print "*** $pkg successfully installed.\n"; $success = 1; } else { print "*** $pkg installation failed.\n"; $success = 0; } $installed += $success; } else { print << "."; *** Could not find a version $ver or above for $pkg; skipping. . } MY::postinstall( $pkg, $ver, $success ) if defined &MY::postinstall; } return $installed; } sub _has_cpanplus { return ( $HasCPANPLUS = ( $INC{'CPANPLUS/Config.pm'} or _load('CPANPLUS::Shell::Default') ) ); } # make guesses on whether we're under the CPAN installation directory sub _under_cpan { require Cwd; require File::Spec; my $cwd = File::Spec->canonpath( Cwd::cwd() ); my $cpan = File::Spec->canonpath( $CPAN::Config->{cpan_home} ); return ( index( $cwd, $cpan ) > -1 ); } sub _update_to { my $class = __PACKAGE__; my $ver = shift; return if _version_cmp( _version_of($class), $ver ) >= 0; # no need to upgrade if ( _prompt( "==> A newer version of $class ($ver) is required. Install?", 'y' ) =~ /^[Nn]/ ) { die "*** Please install $class $ver manually.\n"; } print << "."; *** Trying to fetch it from CPAN... . # install ourselves _load($class) and return $class->import(@_) if $class->install( [], $class, $ver ); print << '.'; exit 1; *** Cannot bootstrap myself. :-( Installation terminated. . } # check if we're connected to some host, using inet_aton sub _connected_to { my $site = shift; return ( ( _load('Socket') and Socket::inet_aton($site) ) or _prompt( qq( *** Your host cannot resolve the domain name '$site', which probably means the Internet connections are unavailable. ==> Should we try to install the required module(s) anyway?), 'n' ) =~ /^[Yy]/ ); } # check if a directory is writable; may create it on demand sub _can_write { my $path = shift; mkdir( $path, 0755 ) unless -e $path; return 1 if -w $path; print << "."; *** You are not allowed to write to the directory '$path'; the installation may fail due to insufficient permissions. . if ( eval '$>' and lc(`sudo -V`) =~ /version/ and _prompt( qq( ==> Should we try to re-execute the autoinstall process with 'sudo'?), ((-t STDIN) ? 'y' : 'n') ) =~ /^[Yy]/ ) { # try to bootstrap ourselves from sudo print << "."; *** Trying to re-execute the autoinstall process with 'sudo'... . my $missing = join( ',', @Missing ); my $config = join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} ) if $Config; return unless system( 'sudo', $^X, $0, "--config=$config", "--installdeps=$missing" ); print << "."; *** The 'sudo' command exited with error! Resuming... . } return _prompt( qq( ==> Should we try to install the required module(s) anyway?), 'n' ) =~ /^[Yy]/; } # load a module and return the version it reports sub _load { my $mod = pop; # method/function doesn't matter my $file = $mod; $file =~ s|::|/|g; $file .= '.pm'; local $@; return eval { require $file; $mod->VERSION } || ( $@ ? undef: 0 ); } # report version without loading a module sub _version_of { my $mod = pop; # method/function doesn't matter my $file = $mod; $file =~ s|::|/|g; $file .= '.pm'; foreach my $dir ( @INC ) { next if ref $dir; my $path = File::Spec->catfile($dir, $file); next unless -e $path; require ExtUtils::MM_Unix; return ExtUtils::MM_Unix->parse_version($path); } return undef; } # Load CPAN.pm and it's configuration sub _load_cpan { return if $CPAN::VERSION and $CPAN::Config and not @_; require CPAN; # CPAN-1.82+ adds CPAN::Config::AUTOLOAD to redirect to # CPAN::HandleConfig->load. CPAN reports that the redirection # is deprecated in a warning printed at the user. # CPAN-1.81 expects CPAN::HandleConfig->load, does not have # $CPAN::HandleConfig::VERSION but cannot handle # CPAN::Config->load # Which "versions expect CPAN::Config->load? if ( $CPAN::HandleConfig::VERSION || CPAN::HandleConfig->can('load') ) { # Newer versions of CPAN have a HandleConfig module CPAN::HandleConfig->load; } else { # Older versions had the load method in Config directly CPAN::Config->load; } } # compare two versions, either use Sort::Versions or plain comparison # return values same as <=> sub _version_cmp { my ( $cur, $min ) = @_; return -1 unless defined $cur; # if 0 keep comparing return 1 unless $min; $cur =~ s/\s+$//; # check for version numbers that are not in decimal format if ( ref($cur) or ref($min) or $cur =~ /v|\..*\./ or $min =~ /v|\..*\./ ) { if ( ( $version::VERSION or defined( _load('version') )) and version->can('new') ) { # use version.pm if it is installed. return version->new($cur) <=> version->new($min); } elsif ( $Sort::Versions::VERSION or defined( _load('Sort::Versions') ) ) { # use Sort::Versions as the sorting algorithm for a.b.c versions return Sort::Versions::versioncmp( $cur, $min ); } warn "Cannot reliably compare non-decimal formatted versions.\n" . "Please install version.pm or Sort::Versions.\n"; } # plain comparison local $^W = 0; # shuts off 'not numeric' bugs return $cur <=> $min; } # nothing; this usage is deprecated. sub main::PREREQ_PM { return {}; } sub _make_args { my %args = @_; $args{PREREQ_PM} = { %{ $args{PREREQ_PM} || {} }, @Existing, @Missing } if $UnderCPAN or $TestOnly; if ( $args{EXE_FILES} and -e 'MANIFEST' ) { require ExtUtils::Manifest; my $manifest = ExtUtils::Manifest::maniread('MANIFEST'); $args{EXE_FILES} = [ grep { exists $manifest->{$_} } @{ $args{EXE_FILES} } ]; } $args{test}{TESTS} ||= 't/*.t'; $args{test}{TESTS} = join( ' ', grep { !exists( $DisabledTests{$_} ) } map { glob($_) } split( /\s+/, $args{test}{TESTS} ) ); my $missing = join( ',', @Missing ); my $config = join( ',', UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config} ) if $Config; $PostambleActions = ( ($missing and not $UnderCPAN) ? "\$(PERL) $0 --config=$config --installdeps=$missing" : "\$(NOECHO) \$(NOOP)" ); my $deps_list = join( ',', @Missing, @Existing ); $PostambleActionsUpgradeDeps = "\$(PERL) $0 --config=$config --upgradedeps=$deps_list"; my $config_notest = join( ',', (UNIVERSAL::isa( $Config, 'HASH' ) ? %{$Config} : @{$Config}), 'notest', 1 ) if $Config; $PostambleActionsNoTest = ( ($missing and not $UnderCPAN) ? "\$(PERL) $0 --config=$config_notest --installdeps=$missing" : "\$(NOECHO) \$(NOOP)" ); $PostambleActionsUpgradeDepsNoTest = "\$(PERL) $0 --config=$config_notest --upgradedeps=$deps_list"; $PostambleActionsListDeps = '@$(PERL) -le "print for @ARGV" ' . join(' ', map $Missing[$_], grep $_ % 2 == 0, 0..$#Missing); my @all = (@Missing, @Existing); $PostambleActionsListAllDeps = '@$(PERL) -le "print for @ARGV" ' . join(' ', map $all[$_], grep $_ % 2 == 0, 0..$#all); return %args; } # a wrapper to ExtUtils::MakeMaker::WriteMakefile sub Write { require Carp; Carp::croak "WriteMakefile: Need even number of args" if @_ % 2; if ($CheckOnly) { print << "."; *** Makefile not written in check-only mode. . return; } my %args = _make_args(@_); no strict 'refs'; $PostambleUsed = 0; local *MY::postamble = \&postamble unless defined &MY::postamble; ExtUtils::MakeMaker::WriteMakefile(%args); print << "." unless $PostambleUsed; *** WARNING: Makefile written with customized MY::postamble() without including contents from Module::AutoInstall::postamble() -- auto installation features disabled. Please contact the author. . return 1; } sub postamble { $PostambleUsed = 1; my $fragment; $fragment .= <<"AUTO_INSTALL" if !$InstallDepsTarget; config :: installdeps \t\$(NOECHO) \$(NOOP) AUTO_INSTALL $fragment .= <<"END_MAKE"; checkdeps :: \t\$(PERL) $0 --checkdeps installdeps :: \t$PostambleActions installdeps_notest :: \t$PostambleActionsNoTest upgradedeps :: \t$PostambleActionsUpgradeDeps upgradedeps_notest :: \t$PostambleActionsUpgradeDepsNoTest listdeps :: \t$PostambleActionsListDeps listalldeps :: \t$PostambleActionsListAllDeps END_MAKE return $fragment; } 1; __END__ #line 1193 Scalar-Does-0.200/inc/Module/Package.pm0000644000175000017500000000311412147521367015622 0ustar taitai#line 1 ## # name: Module::Package # abstract: Postmodern Perl Module Packaging # author: Ingy döt Net # license: perl # copyright: 2011 # see: # - Module::Package::Plugin # - Module::Install::Package # - Module::Package::Tutorial package Module::Package; use 5.005; use strict; BEGIN { $Module::Package::VERSION = '0.30'; $inc::Module::Package::VERSION ||= $Module::Package::VERSION; @inc::Module::Package::ISA = __PACKAGE__; } sub import { my $class = shift; $INC{'inc/Module/Install.pm'} = __FILE__; unshift @INC, 'inc' unless $INC[0] eq 'inc'; eval "use Module::Install 1.01 (); 1" or $class->error($@); package main; Module::Install->import(); eval { module_package_internals_version_check($Module::Package::VERSION); module_package_internals_init(@_); }; if ($@) { $Module::Package::ERROR = $@; die $@; } } # XXX Remove this when things are stable. sub error { my ($class, $error) = @_; if (-e 'inc' and not -e 'inc/.author') { require Data::Dumper; $Data::Dumper::Sortkeys = 1; my $dump1 = Data::Dumper::Dumper(\%INC); my $dump2 = Data::Dumper::Dumper(\@INC); die <<"..."; This should not have happened. Hopefully this dump will explain the problem: inc::Module::Package: $inc::Module::Package::VERSION Module::Package: $Module::Package::VERSION inc::Module::Install: $inc::Module::Install::VERSION Module::Install: $Module::Install::VERSION Error: $error %INC: $dump1 \@INC: $dump2 ... } else { die $error; } } 1; Scalar-Does-0.200/inc/Module/Install/0000755000175000017500000000000012147521420015326 5ustar taitaiScalar-Does-0.200/inc/Module/Install/Fetch.pm0000644000175000017500000000462712147521366016737 0ustar taitai#line 1 package Module::Install::Fetch; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub get_file { my ($self, %args) = @_; my ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; if ( $scheme eq 'http' and ! eval { require LWP::Simple; 1 } ) { $args{url} = $args{ftp_url} or (warn("LWP support unavailable!\n"), return); ($scheme, $host, $path, $file) = $args{url} =~ m|^(\w+)://([^/]+)(.+)/(.+)| or return; } $|++; print "Fetching '$file' from $host... "; unless (eval { require Socket; Socket::inet_aton($host) }) { warn "'$host' resolve failed!\n"; return; } return unless $scheme eq 'ftp' or $scheme eq 'http'; require Cwd; my $dir = Cwd::getcwd(); chdir $args{local_dir} or return if exists $args{local_dir}; if (eval { require LWP::Simple; 1 }) { LWP::Simple::mirror($args{url}, $file); } elsif (eval { require Net::FTP; 1 }) { eval { # use Net::FTP to get past firewall my $ftp = Net::FTP->new($host, Passive => 1, Timeout => 600); $ftp->login("anonymous", 'anonymous@example.com'); $ftp->cwd($path); $ftp->binary; $ftp->get($file) or (warn("$!\n"), return); $ftp->quit; } } elsif (my $ftp = $self->can_run('ftp')) { eval { # no Net::FTP, fallback to ftp.exe require FileHandle; my $fh = FileHandle->new; local $SIG{CHLD} = 'IGNORE'; unless ($fh->open("|$ftp -n")) { warn "Couldn't open ftp: $!\n"; chdir $dir; return; } my @dialog = split(/\n/, <<"END_FTP"); open $host user anonymous anonymous\@example.com cd $path binary get $file $file quit END_FTP foreach (@dialog) { $fh->print("$_\n") } $fh->close; } } else { warn "No working 'ftp' program available!\n"; chdir $dir; return; } unless (-f $file) { warn "Fetching failed: $@\n"; chdir $dir; return; } return if exists $args{size} and -s $file != $args{size}; system($args{run}) if exists $args{run}; unlink($file) if $args{remove}; print(((!exists $args{check_for} or -e $args{check_for}) ? "done!" : "failed! ($!)"), "\n"); chdir $dir; return !$?; } 1; Scalar-Does-0.200/inc/Module/Install/AutoInstall.pm0000644000175000017500000000416212147521365020136 0ustar taitai#line 1 package Module::Install::AutoInstall; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub AutoInstall { $_[0] } sub run { my $self = shift; $self->auto_install_now(@_); } sub write { my $self = shift; $self->auto_install(@_); } sub auto_install { my $self = shift; return if $self->{done}++; # Flatten array of arrays into a single array my @core = map @$_, map @$_, grep ref, $self->build_requires, $self->requires; my @config = @_; # We'll need Module::AutoInstall $self->include('Module::AutoInstall'); require Module::AutoInstall; my @features_require = Module::AutoInstall->import( (@config ? (-config => \@config) : ()), (@core ? (-core => \@core) : ()), $self->features, ); my %seen; my @requires = map @$_, map @$_, grep ref, $self->requires; while (my ($mod, $ver) = splice(@requires, 0, 2)) { $seen{$mod}{$ver}++; } my @build_requires = map @$_, map @$_, grep ref, $self->build_requires; while (my ($mod, $ver) = splice(@build_requires, 0, 2)) { $seen{$mod}{$ver}++; } my @configure_requires = map @$_, map @$_, grep ref, $self->configure_requires; while (my ($mod, $ver) = splice(@configure_requires, 0, 2)) { $seen{$mod}{$ver}++; } my @deduped; while (my ($mod, $ver) = splice(@features_require, 0, 2)) { push @deduped, $mod => $ver unless $seen{$mod}{$ver}++; } $self->requires(@deduped); $self->makemaker_args( Module::AutoInstall::_make_args() ); my $class = ref($self); $self->postamble( "# --- $class section:\n" . Module::AutoInstall::postamble() ); } sub installdeps_target { my ($self, @args) = @_; $self->include('Module::AutoInstall'); require Module::AutoInstall; Module::AutoInstall::_installdeps_target(1); $self->auto_install(@args); } sub auto_install_now { my $self = shift; $self->auto_install(@_); Module::AutoInstall::do_install(); } 1; Scalar-Does-0.200/inc/Module/Install/Package.pm0000644000175000017500000002340512147521345017231 0ustar taitai#line 1 ## # name: Module::Install::Package # abstract: Module::Install support for Module::Package # author: Ingy döt Net # license: perl # copyright: 2011 # see: # - Module::Package # This module contains the Module::Package logic that must be available to # both the Author and the End User. Author-only logic goes in a # Module::Package::Plugin subclass. package Module::Install::Package; use strict; use Module::Install::Base; use vars qw'@ISA $VERSION'; @ISA = 'Module::Install::Base'; $VERSION = '0.30'; #-----------------------------------------------------------------------------# # XXX BOOTBUGHACK # This is here to try to get us out of Module-Package-0.11 cpantesters hell... # Remove this when the situation has blown over. sub pkg { *inc::Module::Package::VERSION = sub { $VERSION }; my $self = shift; $self->module_package_internals_init($@); } #-----------------------------------------------------------------------------# # We allow the author to specify key/value options after the plugin. These # options need to be available both at author time and install time. #-----------------------------------------------------------------------------# # OO accessor for command line options: sub package_options { @_>1?($_[0]->{package_options}=$_[1]):$_[0]->{package_options}} my $default_options = { deps_list => 1, install_bin => 1, install_share => 1, manifest_skip => 1, requires_from => 1, }; #-----------------------------------------------------------------------------# # Module::Install plugin directives. Use long, ugly names to not pollute the # Module::Install plugin namespace. These are only intended to be called from # Module::Package. #-----------------------------------------------------------------------------# # Module::Package starts off life as a normal call to this Module::Install # plugin directive: my $module_install_plugin; my $module_package_plugin; my $module_package_dist_plugin; # XXX ARGVHACK This @argv thing is a temporary fix for an ugly bug somewhere in the # Wikitext module usage. my @argv; sub module_package_internals_init { my $self = $module_install_plugin = shift; my ($plugin_spec, %options) = @_; $self->package_options({%$default_options, %options}); if ($module_install_plugin->is_admin) { $module_package_plugin = $self->_load_plugin($plugin_spec); $module_package_plugin->mi($module_install_plugin); $module_package_plugin->version_check($VERSION); } else { $module_package_dist_plugin = $self->_load_dist_plugin($plugin_spec); $module_package_dist_plugin->mi($module_install_plugin) if ref $module_package_dist_plugin; } # NOTE - This is the point in time where the body of Makefile.PL runs... return; sub INIT { return unless $module_install_plugin; return if $Module::Package::ERROR; eval { if ($module_install_plugin->is_admin) { $module_package_plugin->initial(); $module_package_plugin->main(); } else { $module_install_plugin->_initial(); $module_package_dist_plugin->_initial() if ref $module_package_dist_plugin; $module_install_plugin->_main(); $module_package_dist_plugin->_main() if ref $module_package_dist_plugin; } }; if ($@) { $Module::Package::ERROR = $@; die $@; } @argv = @ARGV; # XXX ARGVHACK } # If this Module::Install plugin was used (by Module::Package) then wrap # up any loose ends. This will get called after Makefile.PL has completed. sub END { @ARGV = @argv; # XXX ARGVHACK return unless $module_install_plugin; return if $Module::Package::ERROR; $module_package_plugin ? do { $module_package_plugin->final; $module_package_plugin->replicate_module_package; } : do { $module_install_plugin->_final; $module_package_dist_plugin->_final() if ref $module_package_dist_plugin; } } } # Module::Package, Module::Install::Package and Module::Package::Plugin # must all have the same version. Seems wise. sub module_package_internals_version_check { my ($self, $version) = @_; return if $version < 0.1800001; # XXX BOOTBUGHACK!! die <<"..." unless $version == $VERSION; Error! Something has gone awry: Module::Package version=$version is using Module::Install::Package version=$VERSION If you are the author of this module, try upgrading Module::Package. Otherwise, please notify the author of this error. ... } # Find and load the author side plugin: sub _load_plugin { my ($self, $spec, $namespace) = @_; $spec ||= ''; $namespace ||= 'Module::Package'; my $version = ''; $Module::Package::plugin_version = 0; if ($spec =~ s/\s+(\S+)\s*//) { $version = $1; $Module::Package::plugin_version = $version; } my ($module, $plugin) = not($spec) ? ('Plugin', "Plugin::basic") : ($spec =~ /^\w(\w|::)*$/) ? ($spec, $spec) : ($spec =~ /^:(\w+)$/) ? ('Plugin', "Plugin::$1") : ($spec =~ /^(\S*\w):(\w+)$/) ? ($1, "$1::$2") : die "$spec is invalid"; $module = "${namespace}::${module}"; $plugin = "${namespace}::${plugin}"; eval "use $module $version (); 1" or die $@; return $plugin->new(); } # Find and load the user side plugin: sub _load_dist_plugin { my ($self, $spec, $namespace) = @_; $spec ||= ''; $namespace ||= 'Module::Package::Dist'; my $r = eval { $self->_load_plugin($spec, $namespace); }; return $r if ref $r; return; } #-----------------------------------------------------------------------------# # These are the user side analogs to the author side plugin API calls. # Prefix with '_' to not pollute Module::Install plugin space. #-----------------------------------------------------------------------------# sub _initial { my ($self) = @_; } sub _main { my ($self) = @_; } # NOTE These must match Module::Package::Plugin::final. sub _final { my ($self) = @_; $self->_all_from; $self->_requires_from; $self->_install_bin; $self->_install_share; $self->_WriteAll; } #-----------------------------------------------------------------------------# # This section is where all the useful code bits go. These bits are needed by # both Author and User side runs. #-----------------------------------------------------------------------------# my $all_from = 0; sub _all_from { my $self = shift; return if $all_from++; return if $self->name; my $file = shift || "$main::PM" or die "all_from has no file"; $self->all_from($file); } my $requires_from = 0; sub _requires_from { my $self = shift; return if $requires_from++; return unless $self->package_options->{requires_from}; my $file = shift || "$main::PM" or die "requires_from has no file"; $self->requires_from($main::PM) } my $install_bin = 0; sub _install_bin { my $self = shift; return if $install_bin++; return unless $self->package_options->{install_bin}; return unless -d 'bin'; my @bin; File::Find::find(sub { return unless -f $_; push @bin, $File::Find::name; }, 'bin'); $self->install_script($_) for @bin; } my $install_share = 0; sub _install_share { my $self = shift; return if $install_share++; return unless $self->package_options->{install_share}; return unless -d 'share'; $self->install_share; } my $WriteAll = 0; sub _WriteAll { my $self = shift; return if $WriteAll++; $self->WriteAll(@_); } # Base package for Module::Package plugin distributed components. package Module::Package::Dist; sub new { my ($class, %args) = @_; bless \%args, $class; } sub mi { @_ > 1 ? ($_[0]->{mi}=$_[1]) : $_[0]->{mi}; } sub _initial { my ($self) = @_; } sub _main { my ($self) = @_; } sub _final { my ($self) = @_; } 1; #-----------------------------------------------------------------------------# # Take a guess at the primary .pm and .pod files for 'all_from', and friends. # Put them in global magical vars in the main:: namespace. #-----------------------------------------------------------------------------# package Module::Package::PM; use overload '""' => sub { $_[0]->guess_pm unless @{$_[0]}; return $_[0]->[0]; }; sub set { $_[0]->[0] = $_[1] } sub guess_pm { my $pm = ''; my $self = shift; if (-e 'META.yml') { open META, 'META.yml' or die "Can't open 'META.yml' for input:\n$!"; my $meta = do { local $/; }; close META; $meta =~ /^module_name: (\S+)$/m or die "Can't get module_name from META.yml"; $pm = $1; $pm =~ s!::!/!g; $pm = "lib/$pm.pm"; } else { require File::Find; my @array = (); File::Find::find(sub { return unless /\.pm$/; my $name = $File::Find::name; my $num = ($name =~ s!/+!/!g); my $ary = $array[$num] ||= []; push @$ary, $name; }, 'lib'); shift @array while @array and not defined $array[0]; die "Can't guess main module" unless @array; (($pm) = sort @{$array[0]}) or die "Can't guess main module"; } my $pmc = $pm . 'c'; $pm = $pmc if -e $pmc; $self->set($pm); } $main::PM = bless [$main::PM ? ($main::PM) : ()], __PACKAGE__; package Module::Package::POD; use overload '""' => sub { return $_[0]->[0] if @{$_[0]}; (my $pod = "$main::PM") =~ s/\.pm/.pod/ or die "Module::Package's \$main::PM value should end in '.pm'"; return -e $pod ? $pod : ''; }; sub set { $_[0][0] = $_[1] } $main::POD = bless [$main::POD ? ($main::POD) : ()], __PACKAGE__; 1; Scalar-Does-0.200/inc/Module/Install/Win32.pm0000644000175000017500000000340312147521366016577 0ustar taitai#line 1 package Module::Install::Win32; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # determine if the user needs nmake, and download it if needed sub check_nmake { my $self = shift; $self->load('can_run'); $self->load('get_file'); require Config; return unless ( $^O eq 'MSWin32' and $Config::Config{make} and $Config::Config{make} =~ /^nmake\b/i and ! $self->can_run('nmake') ); print "The required 'nmake' executable not found, fetching it...\n"; require File::Basename; my $rv = $self->get_file( url => 'http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe', ftp_url => 'ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe', local_dir => File::Basename::dirname($^X), size => 51928, run => 'Nmake15.exe /o > nul', check_for => 'Nmake.exe', remove => 1, ); die <<'END_MESSAGE' unless $rv; ------------------------------------------------------------------------------- Since you are using Microsoft Windows, you will need the 'nmake' utility before installation. It's available at: http://download.microsoft.com/download/vc15/Patch/1.52/W95/EN-US/Nmake15.exe or ftp://ftp.microsoft.com/Softlib/MSLFILES/Nmake15.exe Please download the file manually, save it to a directory in %PATH% (e.g. C:\WINDOWS\COMMAND\), then launch the MS-DOS command line shell, "cd" to that directory, and run "Nmake15.exe" from there; that will create the 'nmake.exe' file needed by this module. You may then resume the installation process described in README. ------------------------------------------------------------------------------- END_MESSAGE } 1; Scalar-Does-0.200/inc/Module/Install/Makefile.pm0000644000175000017500000002743712147521345017424 0ustar taitai#line 1 package Module::Install::Makefile; use strict 'vars'; use ExtUtils::MakeMaker (); use Module::Install::Base (); use Fcntl qw/:flock :seek/; use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub Makefile { $_[0] } my %seen = (); sub prompt { shift; # Infinite loop protection my @c = caller(); if ( ++$seen{"$c[1]|$c[2]|$_[0]"} > 3 ) { die "Caught an potential prompt infinite loop ($c[1]|$c[2]|$_[0])"; } # In automated testing or non-interactive session, always use defaults if ( ($ENV{AUTOMATED_TESTING} or -! -t STDIN) and ! $ENV{PERL_MM_USE_DEFAULT} ) { local $ENV{PERL_MM_USE_DEFAULT} = 1; goto &ExtUtils::MakeMaker::prompt; } else { goto &ExtUtils::MakeMaker::prompt; } } # Store a cleaned up version of the MakeMaker version, # since we need to behave differently in a variety of # ways based on the MM version. my $makemaker = eval $ExtUtils::MakeMaker::VERSION; # If we are passed a param, do a "newer than" comparison. # Otherwise, just return the MakeMaker version. sub makemaker { ( @_ < 2 or $makemaker >= eval($_[1]) ) ? $makemaker : 0 } # Ripped from ExtUtils::MakeMaker 6.56, and slightly modified # as we only need to know here whether the attribute is an array # or a hash or something else (which may or may not be appendable). my %makemaker_argtype = ( C => 'ARRAY', CONFIG => 'ARRAY', # CONFIGURE => 'CODE', # ignore DIR => 'ARRAY', DL_FUNCS => 'HASH', DL_VARS => 'ARRAY', EXCLUDE_EXT => 'ARRAY', EXE_FILES => 'ARRAY', FUNCLIST => 'ARRAY', H => 'ARRAY', IMPORTS => 'HASH', INCLUDE_EXT => 'ARRAY', LIBS => 'ARRAY', # ignore '' MAN1PODS => 'HASH', MAN3PODS => 'HASH', META_ADD => 'HASH', META_MERGE => 'HASH', PL_FILES => 'HASH', PM => 'HASH', PMLIBDIRS => 'ARRAY', PMLIBPARENTDIRS => 'ARRAY', PREREQ_PM => 'HASH', CONFIGURE_REQUIRES => 'HASH', SKIP => 'ARRAY', TYPEMAPS => 'ARRAY', XS => 'HASH', # VERSION => ['version',''], # ignore # _KEEP_AFTER_FLUSH => '', clean => 'HASH', depend => 'HASH', dist => 'HASH', dynamic_lib=> 'HASH', linkext => 'HASH', macro => 'HASH', postamble => 'HASH', realclean => 'HASH', test => 'HASH', tool_autosplit => 'HASH', # special cases where you can use makemaker_append CCFLAGS => 'APPENDABLE', DEFINE => 'APPENDABLE', INC => 'APPENDABLE', LDDLFLAGS => 'APPENDABLE', LDFROM => 'APPENDABLE', ); sub makemaker_args { my ($self, %new_args) = @_; my $args = ( $self->{makemaker_args} ||= {} ); foreach my $key (keys %new_args) { if ($makemaker_argtype{$key}) { if ($makemaker_argtype{$key} eq 'ARRAY') { $args->{$key} = [] unless defined $args->{$key}; unless (ref $args->{$key} eq 'ARRAY') { $args->{$key} = [$args->{$key}] } push @{$args->{$key}}, ref $new_args{$key} eq 'ARRAY' ? @{$new_args{$key}} : $new_args{$key}; } elsif ($makemaker_argtype{$key} eq 'HASH') { $args->{$key} = {} unless defined $args->{$key}; foreach my $skey (keys %{ $new_args{$key} }) { $args->{$key}{$skey} = $new_args{$key}{$skey}; } } elsif ($makemaker_argtype{$key} eq 'APPENDABLE') { $self->makemaker_append($key => $new_args{$key}); } } else { if (defined $args->{$key}) { warn qq{MakeMaker attribute "$key" is overriden; use "makemaker_append" to append values\n}; } $args->{$key} = $new_args{$key}; } } return $args; } # For mm args that take multiple space-seperated args, # append an argument to the current list. sub makemaker_append { my $self = shift; my $name = shift; my $args = $self->makemaker_args; $args->{$name} = defined $args->{$name} ? join( ' ', $args->{$name}, @_ ) : join( ' ', @_ ); } sub build_subdirs { my $self = shift; my $subdirs = $self->makemaker_args->{DIR} ||= []; for my $subdir (@_) { push @$subdirs, $subdir; } } sub clean_files { my $self = shift; my $clean = $self->makemaker_args->{clean} ||= {}; %$clean = ( %$clean, FILES => join ' ', grep { length $_ } ($clean->{FILES} || (), @_), ); } sub realclean_files { my $self = shift; my $realclean = $self->makemaker_args->{realclean} ||= {}; %$realclean = ( %$realclean, FILES => join ' ', grep { length $_ } ($realclean->{FILES} || (), @_), ); } sub libs { my $self = shift; my $libs = ref $_[0] ? shift : [ shift ]; $self->makemaker_args( LIBS => $libs ); } sub inc { my $self = shift; $self->makemaker_args( INC => shift ); } sub _wanted_t { } sub tests_recursive { my $self = shift; my $dir = shift || 't'; unless ( -d $dir ) { die "tests_recursive dir '$dir' does not exist"; } my %tests = map { $_ => 1 } split / /, ($self->tests || ''); require File::Find; File::Find::find( sub { /\.t$/ and -f $_ and $tests{"$File::Find::dir/*.t"} = 1 }, $dir ); $self->tests( join ' ', sort keys %tests ); } sub write { my $self = shift; die "&Makefile->write() takes no arguments\n" if @_; # Check the current Perl version my $perl_version = $self->perl_version; if ( $perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; } # Make sure we have a new enough MakeMaker require ExtUtils::MakeMaker; if ( $perl_version and $self->_cmp($perl_version, '5.006') >= 0 ) { # This previous attempted to inherit the version of # ExtUtils::MakeMaker in use by the module author, but this # was found to be untenable as some authors build releases # using future dev versions of EU:MM that nobody else has. # Instead, #toolchain suggests we use 6.59 which is the most # stable version on CPAN at time of writing and is, to quote # ribasushi, "not terminally fucked, > and tested enough". # TODO: We will now need to maintain this over time to push # the version up as new versions are released. $self->build_requires( 'ExtUtils::MakeMaker' => 6.59 ); $self->configure_requires( 'ExtUtils::MakeMaker' => 6.59 ); } else { # Allow legacy-compatibility with 5.005 by depending on the # most recent EU:MM that supported 5.005. $self->build_requires( 'ExtUtils::MakeMaker' => 6.36 ); $self->configure_requires( 'ExtUtils::MakeMaker' => 6.36 ); } # Generate the MakeMaker params my $args = $self->makemaker_args; $args->{DISTNAME} = $self->name; $args->{NAME} = $self->module_name || $self->name; $args->{NAME} =~ s/-/::/g; $args->{VERSION} = $self->version or die <<'EOT'; ERROR: Can't determine distribution version. Please specify it explicitly via 'version' in Makefile.PL, or set a valid $VERSION in a module, and provide its file path via 'version_from' (or 'all_from' if you prefer) in Makefile.PL. EOT if ( $self->tests ) { my @tests = split ' ', $self->tests; my %seen; $args->{test} = { TESTS => (join ' ', grep {!$seen{$_}++} @tests), }; } elsif ( $Module::Install::ExtraTests::use_extratests ) { # Module::Install::ExtraTests doesn't set $self->tests and does its own tests via harness. # So, just ignore our xt tests here. } elsif ( -d 'xt' and ($Module::Install::AUTHOR or $ENV{RELEASE_TESTING}) ) { $args->{test} = { TESTS => join( ' ', map { "$_/*.t" } grep { -d $_ } qw{ t xt } ), }; } if ( $] >= 5.005 ) { $args->{ABSTRACT} = $self->abstract; $args->{AUTHOR} = join ', ', @{$self->author || []}; } if ( $self->makemaker(6.10) ) { $args->{NO_META} = 1; #$args->{NO_MYMETA} = 1; } if ( $self->makemaker(6.17) and $self->sign ) { $args->{SIGN} = 1; } unless ( $self->is_admin ) { delete $args->{SIGN}; } if ( $self->makemaker(6.31) and $self->license ) { $args->{LICENSE} = $self->license; } my $prereq = ($args->{PREREQ_PM} ||= {}); %$prereq = ( %$prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->requires) ); # Remove any reference to perl, PREREQ_PM doesn't support it delete $args->{PREREQ_PM}->{perl}; # Merge both kinds of requires into BUILD_REQUIRES my $build_prereq = ($args->{BUILD_REQUIRES} ||= {}); %$build_prereq = ( %$build_prereq, map { @$_ } # flatten [module => version] map { @$_ } grep $_, ($self->configure_requires, $self->build_requires) ); # Remove any reference to perl, BUILD_REQUIRES doesn't support it delete $args->{BUILD_REQUIRES}->{perl}; # Delete bundled dists from prereq_pm, add it to Makefile DIR my $subdirs = ($args->{DIR} || []); if ($self->bundles) { my %processed; foreach my $bundle (@{ $self->bundles }) { my ($mod_name, $dist_dir) = @$bundle; delete $prereq->{$mod_name}; $dist_dir = File::Basename::basename($dist_dir); # dir for building this module if (not exists $processed{$dist_dir}) { if (-d $dist_dir) { # List as sub-directory to be processed by make push @$subdirs, $dist_dir; } # Else do nothing: the module is already present on the system $processed{$dist_dir} = undef; } } } unless ( $self->makemaker('6.55_03') ) { %$prereq = (%$prereq,%$build_prereq); delete $args->{BUILD_REQUIRES}; } if ( my $perl_version = $self->perl_version ) { eval "use $perl_version; 1" or die "ERROR: perl: Version $] is installed, " . "but we need version >= $perl_version"; if ( $self->makemaker(6.48) ) { $args->{MIN_PERL_VERSION} = $perl_version; } } if ($self->installdirs) { warn qq{old INSTALLDIRS (probably set by makemaker_args) is overriden by installdirs\n} if $args->{INSTALLDIRS}; $args->{INSTALLDIRS} = $self->installdirs; } my %args = map { ( $_ => $args->{$_} ) } grep {defined($args->{$_} ) } keys %$args; my $user_preop = delete $args{dist}->{PREOP}; if ( my $preop = $self->admin->preop($user_preop) ) { foreach my $key ( keys %$preop ) { $args{dist}->{$key} = $preop->{$key}; } } my $mm = ExtUtils::MakeMaker::WriteMakefile(%args); $self->fix_up_makefile($mm->{FIRST_MAKEFILE} || 'Makefile'); } sub fix_up_makefile { my $self = shift; my $makefile_name = shift; my $top_class = ref($self->_top) || ''; my $top_version = $self->_top->VERSION || ''; my $preamble = $self->preamble ? "# Preamble by $top_class $top_version\n" . $self->preamble : ''; my $postamble = "# Postamble by $top_class $top_version\n" . ($self->postamble || ''); local *MAKEFILE; open MAKEFILE, "+< $makefile_name" or die "fix_up_makefile: Couldn't open $makefile_name: $!"; eval { flock MAKEFILE, LOCK_EX }; my $makefile = do { local $/; }; $makefile =~ s/\b(test_harness\(\$\(TEST_VERBOSE\), )/$1'inc', /; $makefile =~ s/( -I\$\(INST_ARCHLIB\))/ -Iinc$1/g; $makefile =~ s/( "-I\$\(INST_LIB\)")/ "-Iinc"$1/g; $makefile =~ s/^(FULLPERL = .*)/$1 "-Iinc"/m; $makefile =~ s/^(PERL = .*)/$1 "-Iinc"/m; # Module::Install will never be used to build the Core Perl # Sometimes PERL_LIB and PERL_ARCHLIB get written anyway, which breaks # PREFIX/PERL5LIB, and thus, install_share. Blank them if they exist $makefile =~ s/^PERL_LIB = .+/PERL_LIB =/m; #$makefile =~ s/^PERL_ARCHLIB = .+/PERL_ARCHLIB =/m; # Perl 5.005 mentions PERL_LIB explicitly, so we have to remove that as well. $makefile =~ s/(\"?)-I\$\(PERL_LIB\)\1//g; # XXX - This is currently unused; not sure if it breaks other MM-users # $makefile =~ s/^pm_to_blib\s+:\s+/pm_to_blib :: /mg; seek MAKEFILE, 0, SEEK_SET; truncate MAKEFILE, 0; print MAKEFILE "$preamble$makefile$postamble" or die $!; close MAKEFILE or die $!; 1; } sub preamble { my ($self, $text) = @_; $self->{preamble} = $text . $self->{preamble} if defined $text; $self->{preamble}; } sub postamble { my ($self, $text) = @_; $self->{postamble} ||= $self->admin->postamble; $self->{postamble} .= $text if defined $text; $self->{postamble} } 1; __END__ #line 544 Scalar-Does-0.200/inc/Module/Install/Can.pm0000644000175000017500000000615712147521366016407 0ustar taitai#line 1 package Module::Install::Can; use strict; use Config (); use ExtUtils::MakeMaker (); use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } # check if we can load some module ### Upgrade this to not have to load the module if possible sub can_use { my ($self, $mod, $ver) = @_; $mod =~ s{::|\\}{/}g; $mod .= '.pm' unless $mod =~ /\.pm$/i; my $pkg = $mod; $pkg =~ s{/}{::}g; $pkg =~ s{\.pm$}{}i; local $@; eval { require $mod; $pkg->VERSION($ver || 0); 1 }; } # Check if we can run some command sub can_run { my ($self, $cmd) = @_; my $_cmd = $cmd; return $_cmd if (-x $_cmd or $_cmd = MM->maybe_command($_cmd)); for my $dir ((split /$Config::Config{path_sep}/, $ENV{PATH}), '.') { next if $dir eq ''; require File::Spec; my $abs = File::Spec->catfile($dir, $cmd); return $abs if (-x $abs or $abs = MM->maybe_command($abs)); } return; } # Can our C compiler environment build XS files sub can_xs { my $self = shift; # Ensure we have the CBuilder module $self->configure_requires( 'ExtUtils::CBuilder' => 0.27 ); # Do we have the configure_requires checker? local $@; eval "require ExtUtils::CBuilder;"; if ( $@ ) { # They don't obey configure_requires, so it is # someone old and delicate. Try to avoid hurting # them by falling back to an older simpler test. return $self->can_cc(); } # Do we have a working C compiler my $builder = ExtUtils::CBuilder->new( quiet => 1, ); unless ( $builder->have_compiler ) { # No working C compiler return 0; } # Write a C file representative of what XS becomes require File::Temp; my ( $FH, $tmpfile ) = File::Temp::tempfile( "compilexs-XXXXX", SUFFIX => '.c', ); binmode $FH; print $FH <<'END_C'; #include "EXTERN.h" #include "perl.h" #include "XSUB.h" int main(int argc, char **argv) { return 0; } int boot_sanexs() { return 1; } END_C close $FH; # Can the C compiler access the same headers XS does my @libs = (); my $object = undef; eval { local $^W = 0; $object = $builder->compile( source => $tmpfile, ); @libs = $builder->link( objects => $object, module_name => 'sanexs', ); }; my $result = $@ ? 0 : 1; # Clean up all the build files foreach ( $tmpfile, $object, @libs ) { next unless defined $_; 1 while unlink; } return $result; } # Can we locate a (the) C compiler sub can_cc { my $self = shift; my @chunks = split(/ /, $Config::Config{cc}) or return; # $Config{cc} may contain args; try to find out the program part while (@chunks) { return $self->can_run("@chunks") || (pop(@chunks), next); } return; } # Fix Cygwin bug on maybe_command(); if ( $^O eq 'cygwin' ) { require ExtUtils::MM_Cygwin; require ExtUtils::MM_Win32; if ( ! defined(&ExtUtils::MM_Cygwin::maybe_command) ) { *ExtUtils::MM_Cygwin::maybe_command = sub { my ($self, $file) = @_; if ($file =~ m{^/cygdrive/}i and ExtUtils::MM_Win32->can('maybe_command')) { ExtUtils::MM_Win32->maybe_command($file); } else { ExtUtils::MM_Unix->maybe_command($file); } } } } 1; __END__ #line 236 Scalar-Does-0.200/inc/Module/Install/Base.pm0000644000175000017500000000214712147521345016550 0ustar taitai#line 1 package Module::Install::Base; use strict 'vars'; use vars qw{$VERSION}; BEGIN { $VERSION = '1.06'; } # Suspend handler for "redefined" warnings BEGIN { my $w = $SIG{__WARN__}; $SIG{__WARN__} = sub { $w }; } #line 42 sub new { my $class = shift; unless ( defined &{"${class}::call"} ) { *{"${class}::call"} = sub { shift->_top->call(@_) }; } unless ( defined &{"${class}::load"} ) { *{"${class}::load"} = sub { shift->_top->load(@_) }; } bless { @_ }, $class; } #line 61 sub AUTOLOAD { local $@; my $func = eval { shift->_top->autoload } or return; goto &$func; } #line 75 sub _top { $_[0]->{_top}; } #line 90 sub admin { $_[0]->_top->{admin} or Module::Install::Base::FakeAdmin->new; } #line 106 sub is_admin { ! $_[0]->admin->isa('Module::Install::Base::FakeAdmin'); } sub DESTROY {} package Module::Install::Base::FakeAdmin; use vars qw{$VERSION}; BEGIN { $VERSION = $Module::Install::Base::VERSION; } my $fake; sub new { $fake ||= bless(\@_, $_[0]); } sub AUTOLOAD {} sub DESTROY {} # Restore warning handler BEGIN { $SIG{__WARN__} = $SIG{__WARN__}->(); } 1; #line 159 Scalar-Does-0.200/inc/Module/Install/WriteAll.pm0000644000175000017500000000237612147521366017430 0ustar taitai#line 1 package Module::Install::WriteAll; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = qw{Module::Install::Base}; $ISCORE = 1; } sub WriteAll { my $self = shift; my %args = ( meta => 1, sign => 0, inline => 0, check_nmake => 1, @_, ); $self->sign(1) if $args{sign}; $self->admin->WriteAll(%args) if $self->is_admin; $self->check_nmake if $args{check_nmake}; unless ( $self->makemaker_args->{PL_FILES} ) { # XXX: This still may be a bit over-defensive... unless ($self->makemaker(6.25)) { $self->makemaker_args( PL_FILES => {} ) if -f 'Build.PL'; } } # Until ExtUtils::MakeMaker support MYMETA.yml, make sure # we clean it up properly ourself. $self->realclean_files('MYMETA.yml'); if ( $args{inline} ) { $self->Inline->write; } else { $self->Makefile->write; } # The Makefile write process adds a couple of dependencies, # so write the META.yml files after the Makefile. if ( $args{meta} ) { $self->Meta->write; } # Experimental support for MYMETA if ( $ENV{X_MYMETA} ) { if ( $ENV{X_MYMETA} eq 'JSON' ) { $self->Meta->write_mymeta_json; } else { $self->Meta->write_mymeta_yaml; } } return 1; } 1; Scalar-Does-0.200/inc/Module/Install/Include.pm0000644000175000017500000000101512147521345017252 0ustar taitai#line 1 package Module::Install::Include; use strict; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } sub include { shift()->admin->include(@_); } sub include_deps { shift()->admin->include_deps(@_); } sub auto_include { shift()->admin->auto_include(@_); } sub auto_include_deps { shift()->admin->auto_include_deps(@_); } sub auto_include_dependent_dists { shift()->admin->auto_include_dependent_dists(@_); } 1; Scalar-Does-0.200/inc/Module/Install/Metadata.pm0000644000175000017500000004327712147521345017427 0ustar taitai#line 1 package Module::Install::Metadata; use strict 'vars'; use Module::Install::Base (); use vars qw{$VERSION @ISA $ISCORE}; BEGIN { $VERSION = '1.06'; @ISA = 'Module::Install::Base'; $ISCORE = 1; } my @boolean_keys = qw{ sign }; my @scalar_keys = qw{ name module_name abstract version distribution_type tests installdirs }; my @tuple_keys = qw{ configure_requires build_requires requires recommends bundles resources }; my @resource_keys = qw{ homepage bugtracker repository }; my @array_keys = qw{ keywords author }; *authors = \&author; sub Meta { shift } sub Meta_BooleanKeys { @boolean_keys } sub Meta_ScalarKeys { @scalar_keys } sub Meta_TupleKeys { @tuple_keys } sub Meta_ResourceKeys { @resource_keys } sub Meta_ArrayKeys { @array_keys } foreach my $key ( @boolean_keys ) { *$key = sub { my $self = shift; if ( defined wantarray and not @_ ) { return $self->{values}->{$key}; } $self->{values}->{$key} = ( @_ ? $_[0] : 1 ); return $self; }; } foreach my $key ( @scalar_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} = shift; return $self; }; } foreach my $key ( @array_keys ) { *$key = sub { my $self = shift; return $self->{values}->{$key} if defined wantarray and !@_; $self->{values}->{$key} ||= []; push @{$self->{values}->{$key}}, @_; return $self; }; } foreach my $key ( @resource_keys ) { *$key = sub { my $self = shift; unless ( @_ ) { return () unless $self->{values}->{resources}; return map { $_->[1] } grep { $_->[0] eq $key } @{ $self->{values}->{resources} }; } return $self->{values}->{resources}->{$key} unless @_; my $uri = shift or die( "Did not provide a value to $key()" ); $self->resources( $key => $uri ); return 1; }; } foreach my $key ( grep { $_ ne "resources" } @tuple_keys) { *$key = sub { my $self = shift; return $self->{values}->{$key} unless @_; my @added; while ( @_ ) { my $module = shift or last; my $version = shift || 0; push @added, [ $module, $version ]; } push @{ $self->{values}->{$key} }, @added; return map {@$_} @added; }; } # Resource handling my %lc_resource = map { $_ => 1 } qw{ homepage license bugtracker repository }; sub resources { my $self = shift; while ( @_ ) { my $name = shift or last; my $value = shift or next; if ( $name eq lc $name and ! $lc_resource{$name} ) { die("Unsupported reserved lowercase resource '$name'"); } $self->{values}->{resources} ||= []; push @{ $self->{values}->{resources} }, [ $name, $value ]; } $self->{values}->{resources}; } # Aliases for build_requires that will have alternative # meanings in some future version of META.yml. sub test_requires { shift->build_requires(@_) } sub install_requires { shift->build_requires(@_) } # Aliases for installdirs options sub install_as_core { $_[0]->installdirs('perl') } sub install_as_cpan { $_[0]->installdirs('site') } sub install_as_site { $_[0]->installdirs('site') } sub install_as_vendor { $_[0]->installdirs('vendor') } sub dynamic_config { my $self = shift; my $value = @_ ? shift : 1; if ( $self->{values}->{dynamic_config} ) { # Once dynamic we never change to static, for safety return 0; } $self->{values}->{dynamic_config} = $value ? 1 : 0; return 1; } # Convenience command sub static_config { shift->dynamic_config(0); } sub perl_version { my $self = shift; return $self->{values}->{perl_version} unless @_; my $version = shift or die( "Did not provide a value to perl_version()" ); # Normalize the version $version = $self->_perl_version($version); # We don't support the really old versions unless ( $version >= 5.005 ) { die "Module::Install only supports 5.005 or newer (use ExtUtils::MakeMaker)\n"; } $self->{values}->{perl_version} = $version; } sub all_from { my ( $self, $file ) = @_; unless ( defined($file) ) { my $name = $self->name or die( "all_from called with no args without setting name() first" ); $file = join('/', 'lib', split(/-/, $name)) . '.pm'; $file =~ s{.*/}{} unless -e $file; unless ( -e $file ) { die("all_from cannot find $file from $name"); } } unless ( -f $file ) { die("The path '$file' does not exist, or is not a file"); } $self->{values}{all_from} = $file; # Some methods pull from POD instead of code. # If there is a matching .pod, use that instead my $pod = $file; $pod =~ s/\.pm$/.pod/i; $pod = $file unless -e $pod; # Pull the different values $self->name_from($file) unless $self->name; $self->version_from($file) unless $self->version; $self->perl_version_from($file) unless $self->perl_version; $self->author_from($pod) unless @{$self->author || []}; $self->license_from($pod) unless $self->license; $self->abstract_from($pod) unless $self->abstract; return 1; } sub provides { my $self = shift; my $provides = ( $self->{values}->{provides} ||= {} ); %$provides = (%$provides, @_) if @_; return $provides; } sub auto_provides { my $self = shift; return $self unless $self->is_admin; unless (-e 'MANIFEST') { warn "Cannot deduce auto_provides without a MANIFEST, skipping\n"; return $self; } # Avoid spurious warnings as we are not checking manifest here. local $SIG{__WARN__} = sub {1}; require ExtUtils::Manifest; local *ExtUtils::Manifest::manicheck = sub { return }; require Module::Build; my $build = Module::Build->new( dist_name => $self->name, dist_version => $self->version, license => $self->license, ); $self->provides( %{ $build->find_dist_packages || {} } ); } sub feature { my $self = shift; my $name = shift; my $features = ( $self->{values}->{features} ||= [] ); my $mods; if ( @_ == 1 and ref( $_[0] ) ) { # The user used ->feature like ->features by passing in the second # argument as a reference. Accomodate for that. $mods = $_[0]; } else { $mods = \@_; } my $count = 0; push @$features, ( $name => [ map { ref($_) ? ( ref($_) eq 'HASH' ) ? %$_ : @$_ : $_ } @$mods ] ); return @$features; } sub features { my $self = shift; while ( my ( $name, $mods ) = splice( @_, 0, 2 ) ) { $self->feature( $name, @$mods ); } return $self->{values}->{features} ? @{ $self->{values}->{features} } : (); } sub no_index { my $self = shift; my $type = shift; push @{ $self->{values}->{no_index}->{$type} }, @_ if $type; return $self->{values}->{no_index}; } sub read { my $self = shift; $self->include_deps( 'YAML::Tiny', 0 ); require YAML::Tiny; my $data = YAML::Tiny::LoadFile('META.yml'); # Call methods explicitly in case user has already set some values. while ( my ( $key, $value ) = each %$data ) { next unless $self->can($key); if ( ref $value eq 'HASH' ) { while ( my ( $module, $version ) = each %$value ) { $self->can($key)->($self, $module => $version ); } } else { $self->can($key)->($self, $value); } } return $self; } sub write { my $self = shift; return $self unless $self->is_admin; $self->admin->write_meta; return $self; } sub version_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->version( ExtUtils::MM_Unix->parse_version($file) ); # for version integrity check $self->makemaker_args( VERSION_FROM => $file ); } sub abstract_from { require ExtUtils::MM_Unix; my ( $self, $file ) = @_; $self->abstract( bless( { DISTNAME => $self->name }, 'ExtUtils::MM_Unix' )->parse_abstract($file) ); } # Add both distribution and module name sub name_from { my ($self, $file) = @_; if ( Module::Install::_read($file) =~ m/ ^ \s* package \s* ([\w:]+) \s* ; /ixms ) { my ($name, $module_name) = ($1, $1); $name =~ s{::}{-}g; $self->name($name); unless ( $self->module_name ) { $self->module_name($module_name); } } else { die("Cannot determine name from $file\n"); } } sub _extract_perl_version { if ( $_[0] =~ m/ ^\s* (?:use|require) \s* v? ([\d_\.]+) \s* ; /ixms ) { my $perl_version = $1; $perl_version =~ s{_}{}g; return $perl_version; } else { return; } } sub perl_version_from { my $self = shift; my $perl_version=_extract_perl_version(Module::Install::_read($_[0])); if ($perl_version) { $self->perl_version($perl_version); } else { warn "Cannot determine perl version info from $_[0]\n"; return; } } sub author_from { my $self = shift; my $content = Module::Install::_read($_[0]); if ($content =~ m/ =head \d \s+ (?:authors?)\b \s* ([^\n]*) | =head \d \s+ (?:licen[cs]e|licensing|copyright|legal)\b \s* .*? copyright .*? \d\d\d[\d.]+ \s* (?:\bby\b)? \s* ([^\n]*) /ixms) { my $author = $1 || $2; # XXX: ugly but should work anyway... if (eval "require Pod::Escapes; 1") { # Pod::Escapes has a mapping table. # It's in core of perl >= 5.9.3, and should be installed # as one of the Pod::Simple's prereqs, which is a prereq # of Pod::Text 3.x (see also below). $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $Pod::Escapes::Name2character_number{$1} ? chr($Pod::Escapes::Name2character_number{$1}) : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } elsif (eval "require Pod::Text; 1" && $Pod::Text::VERSION < 3) { # Pod::Text < 3.0 has yet another mapping table, # though the table name of 2.x and 1.x are different. # (1.x is in core of Perl < 5.6, 2.x is in core of # Perl < 5.9.3) my $mapping = ($Pod::Text::VERSION < 2) ? \%Pod::Text::HTML_Escapes : \%Pod::Text::ESCAPES; $author =~ s{ E<( (\d+) | ([A-Za-z]+) )> } { defined $2 ? chr($2) : defined $mapping->{$1} ? $mapping->{$1} : do { warn "Unknown escape: E<$1>"; "E<$1>"; }; }gex; } else { $author =~ s{E}{<}g; $author =~ s{E}{>}g; } $self->author($author); } else { warn "Cannot determine author info from $_[0]\n"; } } #Stolen from M::B my %license_urls = ( perl => 'http://dev.perl.org/licenses/', apache => 'http://apache.org/licenses/LICENSE-2.0', apache_1_1 => 'http://apache.org/licenses/LICENSE-1.1', artistic => 'http://opensource.org/licenses/artistic-license.php', artistic_2 => 'http://opensource.org/licenses/artistic-license-2.0.php', lgpl => 'http://opensource.org/licenses/lgpl-license.php', lgpl2 => 'http://opensource.org/licenses/lgpl-2.1.php', lgpl3 => 'http://opensource.org/licenses/lgpl-3.0.html', bsd => 'http://opensource.org/licenses/bsd-license.php', gpl => 'http://opensource.org/licenses/gpl-license.php', gpl2 => 'http://opensource.org/licenses/gpl-2.0.php', gpl3 => 'http://opensource.org/licenses/gpl-3.0.html', mit => 'http://opensource.org/licenses/mit-license.php', mozilla => 'http://opensource.org/licenses/mozilla1.1.php', open_source => undef, unrestricted => undef, restrictive => undef, unknown => undef, ); sub license { my $self = shift; return $self->{values}->{license} unless @_; my $license = shift or die( 'Did not provide a value to license()' ); $license = __extract_license($license) || lc $license; $self->{values}->{license} = $license; # Automatically fill in license URLs if ( $license_urls{$license} ) { $self->resources( license => $license_urls{$license} ); } return 1; } sub _extract_license { my $pod = shift; my $matched; return __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ L(?i:ICEN[CS]E|ICENSING)\b.*?) (=head \d.*|=cut.*|)\z /xms ) || __extract_license( ($matched) = $pod =~ m/ (=head \d \s+ (?:C(?i:OPYRIGHTS?)|L(?i:EGAL))\b.*?) (=head \d.*|=cut.*|)\z /xms ); } sub __extract_license { my $license_text = shift or return; my @phrases = ( '(?:under )?the same (?:terms|license) as (?:perl|the perl (?:\d )?programming language)' => 'perl', 1, '(?:under )?the terms of (?:perl|the perl programming language) itself' => 'perl', 1, 'Artistic and GPL' => 'perl', 1, 'GNU general public license' => 'gpl', 1, 'GNU public license' => 'gpl', 1, 'GNU lesser general public license' => 'lgpl', 1, 'GNU lesser public license' => 'lgpl', 1, 'GNU library general public license' => 'lgpl', 1, 'GNU library public license' => 'lgpl', 1, 'GNU Free Documentation license' => 'unrestricted', 1, 'GNU Affero General Public License' => 'open_source', 1, '(?:Free)?BSD license' => 'bsd', 1, 'Artistic license 2\.0' => 'artistic_2', 1, 'Artistic license' => 'artistic', 1, 'Apache (?:Software )?license' => 'apache', 1, 'GPL' => 'gpl', 1, 'LGPL' => 'lgpl', 1, 'BSD' => 'bsd', 1, 'Artistic' => 'artistic', 1, 'MIT' => 'mit', 1, 'Mozilla Public License' => 'mozilla', 1, 'Q Public License' => 'open_source', 1, 'OpenSSL License' => 'unrestricted', 1, 'SSLeay License' => 'unrestricted', 1, 'zlib License' => 'open_source', 1, 'proprietary' => 'proprietary', 0, ); while ( my ($pattern, $license, $osi) = splice(@phrases, 0, 3) ) { $pattern =~ s#\s+#\\s+#gs; if ( $license_text =~ /\b$pattern\b/i ) { return $license; } } return ''; } sub license_from { my $self = shift; if (my $license=_extract_license(Module::Install::_read($_[0]))) { $self->license($license); } else { warn "Cannot determine license info from $_[0]\n"; return 'unknown'; } } sub _extract_bugtracker { my @links = $_[0] =~ m#L<( https?\Q://rt.cpan.org/\E[^>]+| https?\Q://github.com/\E[\w_]+/[\w_]+/issues| https?\Q://code.google.com/p/\E[\w_\-]+/issues/list )>#gx; my %links; @links{@links}=(); @links=keys %links; return @links; } sub bugtracker_from { my $self = shift; my $content = Module::Install::_read($_[0]); my @links = _extract_bugtracker($content); unless ( @links ) { warn "Cannot determine bugtracker info from $_[0]\n"; return 0; } if ( @links > 1 ) { warn "Found more than one bugtracker link in $_[0]\n"; return 0; } # Set the bugtracker bugtracker( $links[0] ); return 1; } sub requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+(v?[\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->requires( $module => $version ); } } sub test_requires_from { my $self = shift; my $content = Module::Install::_readperl($_[0]); my @requires = $content =~ m/^use\s+([^\W\d]\w*(?:::\w+)*)\s+([\d\.]+)/mg; while ( @requires ) { my $module = shift @requires; my $version = shift @requires; $self->test_requires( $module => $version ); } } # Convert triple-part versions (eg, 5.6.1 or 5.8.9) to # numbers (eg, 5.006001 or 5.008009). # Also, convert double-part versions (eg, 5.8) sub _perl_version { my $v = $_[-1]; $v =~ s/^([1-9])\.([1-9]\d?\d?)$/sprintf("%d.%03d",$1,$2)/e; $v =~ s/^([1-9])\.([1-9]\d?\d?)\.(0|[1-9]\d?\d?)$/sprintf("%d.%03d%03d",$1,$2,$3 || 0)/e; $v =~ s/(\.\d\d\d)000$/$1/; $v =~ s/_.+$//; if ( ref($v) ) { # Numify $v = $v + 0; } return $v; } sub add_metadata { my $self = shift; my %hash = @_; for my $key (keys %hash) { warn "add_metadata: $key is not prefixed with 'x_'.\n" . "Use appopriate function to add non-private metadata.\n" unless $key =~ /^x_/; $self->{values}->{$key} = $hash{$key}; } } ###################################################################### # MYMETA Support sub WriteMyMeta { die "WriteMyMeta has been deprecated"; } sub write_mymeta_yaml { my $self = shift; # We need YAML::Tiny to write the MYMETA.yml file unless ( eval { require YAML::Tiny; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.yml\n"; YAML::Tiny::DumpFile('MYMETA.yml', $meta); } sub write_mymeta_json { my $self = shift; # We need JSON to write the MYMETA.json file unless ( eval { require JSON; 1; } ) { return 1; } # Generate the data my $meta = $self->_write_mymeta_data or return 1; # Save as the MYMETA.yml file print "Writing MYMETA.json\n"; Module::Install::_write( 'MYMETA.json', JSON->new->pretty(1)->canonical->encode($meta), ); } sub _write_mymeta_data { my $self = shift; # If there's no existing META.yml there is nothing we can do return undef unless -f 'META.yml'; # We need Parse::CPAN::Meta to load the file unless ( eval { require Parse::CPAN::Meta; 1; } ) { return undef; } # Merge the perl version into the dependencies my $val = $self->Meta->{values}; my $perl = delete $val->{perl_version}; if ( $perl ) { $val->{requires} ||= []; my $requires = $val->{requires}; # Canonize to three-dot version after Perl 5.6 if ( $perl >= 5.006 ) { $perl =~ s{^(\d+)\.(\d\d\d)(\d*)}{join('.', $1, int($2||0), int($3||0))}e } unshift @$requires, [ perl => $perl ]; } # Load the advisory META.yml file my @yaml = Parse::CPAN::Meta::LoadFile('META.yml'); my $meta = $yaml[0]; # Overwrite the non-configure dependency hashs delete $meta->{requires}; delete $meta->{build_requires}; delete $meta->{recommends}; if ( exists $val->{requires} ) { $meta->{requires} = { map { @$_ } @{ $val->{requires} } }; } if ( exists $val->{build_requires} ) { $meta->{build_requires} = { map { @$_ } @{ $val->{build_requires} } }; } return $meta; } 1; Scalar-Does-0.200/inc/Module/Install/AutoManifest.pm0000644000175000017500000000125712147521365020300 0ustar taitai#line 1 use strict; use warnings; package Module::Install::AutoManifest; use Module::Install::Base; BEGIN { our $VERSION = '0.003'; our $ISCORE = 1; our @ISA = qw(Module::Install::Base); } sub auto_manifest { my ($self) = @_; return unless $Module::Install::AUTHOR; die "auto_manifest requested, but no MANIFEST.SKIP exists\n" unless -e "MANIFEST.SKIP"; if (-e "MANIFEST") { unlink('MANIFEST') or die "Can't remove MANIFEST: $!"; } $self->postamble(<<"END"); create_distdir: manifest_clean manifest distclean :: manifest_clean manifest_clean: \t\$(RM_F) MANIFEST END } 1; __END__ #line 48 #line 131 1; # End of Module::Install::AutoManifest Scalar-Does-0.200/inc/Module/Install/TrustMetaYml.pm0000644000175000017500000000161512147521345020307 0ustar taitai#line 1 package Module::Install::TrustMetaYml; use 5.005; use strict; BEGIN { $Module::Install::TrustMetaYml::AUTHORITY = 'cpan:TOBYINK'; $Module::Install::TrustMetaYml::VERSION = '0.003'; } use base qw(Module::Install::Base); sub trust_meta_yml { my ($self, $where) = @_; $where ||= 'META.yml'; $self->perl_version('5.005') unless defined $self->perl_version; $self->include('YAML::Tiny', 0); return $self if $self->is_admin; require YAML::Tiny; my $data = YAML::Tiny::LoadFile($where); $self->perl_version($data->{requires}{perl} || '5.005'); KEY: foreach my $key (qw(requires recommends build_requires)) { next KEY unless ref $data->{$key} eq 'HASH'; my %deps = %{$data->{$key}}; DEP: while (my ($pkg, $ver) = each %deps) { next if $pkg eq 'perl'; $self->$key($pkg, $ver); } } return $self; } *trust_meta_yaml = \&trust_meta_yml; 1; __END__ =encoding utf8 Scalar-Does-0.200/inc/Module/Install.pm0000644000175000017500000003013512147521336015674 0ustar taitai#line 1 package Module::Install; # For any maintainers: # The load order for Module::Install is a bit magic. # It goes something like this... # # IF ( host has Module::Install installed, creating author mode ) { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to installed version of inc::Module::Install # 3. The installed version of inc::Module::Install loads # 4. inc::Module::Install calls "require Module::Install" # 5. The ./inc/ version of Module::Install loads # } ELSE { # 1. Makefile.PL calls "use inc::Module::Install" # 2. $INC{inc/Module/Install.pm} set to ./inc/ version of Module::Install # 3. The ./inc/ version of Module::Install loads # } use 5.005; use strict 'vars'; use Cwd (); use File::Find (); use File::Path (); use vars qw{$VERSION $MAIN}; BEGIN { # All Module::Install core packages now require synchronised versions. # This will be used to ensure we don't accidentally load old or # different versions of modules. # This is not enforced yet, but will be some time in the next few # releases once we can make sure it won't clash with custom # Module::Install extensions. $VERSION = '1.06'; # Storage for the pseudo-singleton $MAIN = undef; *inc::Module::Install::VERSION = *VERSION; @inc::Module::Install::ISA = __PACKAGE__; } sub import { my $class = shift; my $self = $class->new(@_); my $who = $self->_caller; #------------------------------------------------------------- # all of the following checks should be included in import(), # to allow "eval 'require Module::Install; 1' to test # installation of Module::Install. (RT #51267) #------------------------------------------------------------- # Whether or not inc::Module::Install is actually loaded, the # $INC{inc/Module/Install.pm} is what will still get set as long as # the caller loaded module this in the documented manner. # If not set, the caller may NOT have loaded the bundled version, and thus # they may not have a MI version that works with the Makefile.PL. This would # result in false errors or unexpected behaviour. And we don't want that. my $file = join( '/', 'inc', split /::/, __PACKAGE__ ) . '.pm'; unless ( $INC{$file} ) { die <<"END_DIE" } Please invoke ${\__PACKAGE__} with: use inc::${\__PACKAGE__}; not: use ${\__PACKAGE__}; END_DIE # This reportedly fixes a rare Win32 UTC file time issue, but # as this is a non-cross-platform XS module not in the core, # we shouldn't really depend on it. See RT #24194 for detail. # (Also, this module only supports Perl 5.6 and above). eval "use Win32::UTCFileTime" if $^O eq 'MSWin32' && $] >= 5.006; # If the script that is loading Module::Install is from the future, # then make will detect this and cause it to re-run over and over # again. This is bad. Rather than taking action to touch it (which # is unreliable on some platforms and requires write permissions) # for now we should catch this and refuse to run. if ( -f $0 ) { my $s = (stat($0))[9]; # If the modification time is only slightly in the future, # sleep briefly to remove the problem. my $a = $s - time; if ( $a > 0 and $a < 5 ) { sleep 5 } # Too far in the future, throw an error. my $t = time; if ( $s > $t ) { die <<"END_DIE" } Your installer $0 has a modification time in the future ($s > $t). This is known to create infinite loops in make. Please correct this, then run $0 again. END_DIE } # Build.PL was formerly supported, but no longer is due to excessive # difficulty in implementing every single feature twice. if ( $0 =~ /Build.PL$/i ) { die <<"END_DIE" } Module::Install no longer supports Build.PL. It was impossible to maintain duel backends, and has been deprecated. Please remove all Build.PL files and only use the Makefile.PL installer. END_DIE #------------------------------------------------------------- # To save some more typing in Module::Install installers, every... # use inc::Module::Install # ...also acts as an implicit use strict. $^H |= strict::bits(qw(refs subs vars)); #------------------------------------------------------------- unless ( -f $self->{file} ) { foreach my $key (keys %INC) { delete $INC{$key} if $key =~ /Module\/Install/; } local $^W; require "$self->{path}/$self->{dispatch}.pm"; File::Path::mkpath("$self->{prefix}/$self->{author}"); $self->{admin} = "$self->{name}::$self->{dispatch}"->new( _top => $self ); $self->{admin}->init; @_ = ($class, _self => $self); goto &{"$self->{name}::import"}; } local $^W; *{"${who}::AUTOLOAD"} = $self->autoload; $self->preload; # Unregister loader and worker packages so subdirs can use them again delete $INC{'inc/Module/Install.pm'}; delete $INC{'Module/Install.pm'}; # Save to the singleton $MAIN = $self; return 1; } sub autoload { my $self = shift; my $who = $self->_caller; my $cwd = Cwd::cwd(); my $sym = "${who}::AUTOLOAD"; $sym->{$cwd} = sub { my $pwd = Cwd::cwd(); if ( my $code = $sym->{$pwd} ) { # Delegate back to parent dirs goto &$code unless $cwd eq $pwd; } unless ($$sym =~ s/([^:]+)$//) { # XXX: it looks like we can't retrieve the missing function # via $$sym (usually $main::AUTOLOAD) in this case. # I'm still wondering if we should slurp Makefile.PL to # get some context or not ... my ($package, $file, $line) = caller; die <<"EOT"; Unknown function is found at $file line $line. Execution of $file aborted due to runtime errors. If you're a contributor to a project, you may need to install some Module::Install extensions from CPAN (or other repository). If you're a user of a module, please contact the author. EOT } my $method = $1; if ( uc($method) eq $method ) { # Do nothing return; } elsif ( $method =~ /^_/ and $self->can($method) ) { # Dispatch to the root M:I class return $self->$method(@_); } # Dispatch to the appropriate plugin unshift @_, ( $self, $1 ); goto &{$self->can('call')}; }; } sub preload { my $self = shift; unless ( $self->{extensions} ) { $self->load_extensions( "$self->{prefix}/$self->{path}", $self ); } my @exts = @{$self->{extensions}}; unless ( @exts ) { @exts = $self->{admin}->load_all_extensions; } my %seen; foreach my $obj ( @exts ) { while (my ($method, $glob) = each %{ref($obj) . '::'}) { next unless $obj->can($method); next if $method =~ /^_/; next if $method eq uc($method); $seen{$method}++; } } my $who = $self->_caller; foreach my $name ( sort keys %seen ) { local $^W; *{"${who}::$name"} = sub { ${"${who}::AUTOLOAD"} = "${who}::$name"; goto &{"${who}::AUTOLOAD"}; }; } } sub new { my ($class, %args) = @_; delete $INC{'FindBin.pm'}; { # to suppress the redefine warning local $SIG{__WARN__} = sub {}; require FindBin; } # ignore the prefix on extension modules built from top level. my $base_path = Cwd::abs_path($FindBin::Bin); unless ( Cwd::abs_path(Cwd::cwd()) eq $base_path ) { delete $args{prefix}; } return $args{_self} if $args{_self}; $args{dispatch} ||= 'Admin'; $args{prefix} ||= 'inc'; $args{author} ||= ($^O eq 'VMS' ? '_author' : '.author'); $args{bundle} ||= 'inc/BUNDLES'; $args{base} ||= $base_path; $class =~ s/^\Q$args{prefix}\E:://; $args{name} ||= $class; $args{version} ||= $class->VERSION; unless ( $args{path} ) { $args{path} = $args{name}; $args{path} =~ s!::!/!g; } $args{file} ||= "$args{base}/$args{prefix}/$args{path}.pm"; $args{wrote} = 0; bless( \%args, $class ); } sub call { my ($self, $method) = @_; my $obj = $self->load($method) or return; splice(@_, 0, 2, $obj); goto &{$obj->can($method)}; } sub load { my ($self, $method) = @_; $self->load_extensions( "$self->{prefix}/$self->{path}", $self ) unless $self->{extensions}; foreach my $obj (@{$self->{extensions}}) { return $obj if $obj->can($method); } my $admin = $self->{admin} or die <<"END_DIE"; The '$method' method does not exist in the '$self->{prefix}' path! Please remove the '$self->{prefix}' directory and run $0 again to load it. END_DIE my $obj = $admin->load($method, 1); push @{$self->{extensions}}, $obj; $obj; } sub load_extensions { my ($self, $path, $top) = @_; my $should_reload = 0; unless ( grep { ! ref $_ and lc $_ eq lc $self->{prefix} } @INC ) { unshift @INC, $self->{prefix}; $should_reload = 1; } foreach my $rv ( $self->find_extensions($path) ) { my ($file, $pkg) = @{$rv}; next if $self->{pathnames}{$pkg}; local $@; my $new = eval { local $^W; require $file; $pkg->can('new') }; unless ( $new ) { warn $@ if $@; next; } $self->{pathnames}{$pkg} = $should_reload ? delete $INC{$file} : $INC{$file}; push @{$self->{extensions}}, &{$new}($pkg, _top => $top ); } $self->{extensions} ||= []; } sub find_extensions { my ($self, $path) = @_; my @found; File::Find::find( sub { my $file = $File::Find::name; return unless $file =~ m!^\Q$path\E/(.+)\.pm\Z!is; my $subpath = $1; return if lc($subpath) eq lc($self->{dispatch}); $file = "$self->{path}/$subpath.pm"; my $pkg = "$self->{name}::$subpath"; $pkg =~ s!/!::!g; # If we have a mixed-case package name, assume case has been preserved # correctly. Otherwise, root through the file to locate the case-preserved # version of the package name. if ( $subpath eq lc($subpath) || $subpath eq uc($subpath) ) { my $content = Module::Install::_read($subpath . '.pm'); my $in_pod = 0; foreach ( split //, $content ) { $in_pod = 1 if /^=\w/; $in_pod = 0 if /^=cut/; next if ($in_pod || /^=cut/); # skip pod text next if /^\s*#/; # and comments if ( m/^\s*package\s+($pkg)\s*;/i ) { $pkg = $1; last; } } } push @found, [ $file, $pkg ]; }, $path ) if -d $path; @found; } ##################################################################### # Common Utility Functions sub _caller { my $depth = 0; my $call = caller($depth); while ( $call eq __PACKAGE__ ) { $depth++; $call = caller($depth); } return $call; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _read { local *FH; open( FH, '<', $_[0] ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_NEW sub _read { local *FH; open( FH, "< $_[0]" ) or die "open($_[0]): $!"; my $string = do { local $/; }; close FH or die "close($_[0]): $!"; return $string; } END_OLD sub _readperl { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; $string =~ s/(\n)\n*__(?:DATA|END)__\b.*\z/$1/s; $string =~ s/\n\n=\w+.+?\n\n=cut\b.+?\n+/\n\n/sg; return $string; } sub _readpod { my $string = Module::Install::_read($_[0]); $string =~ s/(?:\015{1,2}\012|\015|\012)/\n/sg; return $string if $_[0] =~ /\.pod\z/; $string =~ s/(^|\n=cut\b.+?\n+)[^=\s].+?\n(\n=\w+|\z)/$1$2/sg; $string =~ s/\n*=pod\b[^\n]*\n+/\n\n/sg; $string =~ s/\n*=cut\b[^\n]*\n+/\n\n/sg; $string =~ s/^\n+//s; return $string; } # Done in evals to avoid confusing Perl::MinimumVersion eval( $] >= 5.006 ? <<'END_NEW' : <<'END_OLD' ); die $@ if $@; sub _write { local *FH; open( FH, '>', $_[0] ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_NEW sub _write { local *FH; open( FH, "> $_[0]" ) or die "open($_[0]): $!"; foreach ( 1 .. $#_ ) { print FH $_[$_] or die "print($_[0]): $!"; } close FH or die "close($_[0]): $!"; } END_OLD # _version is for processing module versions (eg, 1.03_05) not # Perl versions (eg, 5.8.1). sub _version ($) { my $s = shift || 0; my $d =()= $s =~ /(\.)/g; if ( $d >= 2 ) { # Normalise multipart versions $s =~ s/(\.)(\d{1,3})/sprintf("$1%03d",$2)/eg; } $s =~ s/^(\d+)\.?//; my $l = $1 || 0; my @v = map { $_ . '0' x (3 - length $_) } $s =~ /(\d{1,3})\D?/g; $l = $l . '.' . join '', @v if @v; return $l + 0; } sub _cmp ($$) { _version($_[1]) <=> _version($_[2]); } # Cloned from Params::Util::_CLASS sub _CLASS ($) { ( defined $_[0] and ! ref $_[0] and $_[0] =~ m/^[^\W\d]\w*(?:::\w+)*\z/s ) ? $_[0] : undef; } 1; # Copyright 2008 - 2012 Adam Kennedy. Scalar-Does-0.200/inc/Module/Package/0000755000175000017500000000000012147521420015253 5ustar taitaiScalar-Does-0.200/inc/Module/Package/Dist/0000755000175000017500000000000012147521420016156 5ustar taitaiScalar-Does-0.200/inc/Module/Package/Dist/RDF.pm0000644000175000017500000000204712147521351017135 0ustar taitai#line 1 package Module::Package::Dist::RDF; my $explanation = q< This is the component of Module::Package::RDF which gets bundled with the distribution. >; use 5.005; use strict; BEGIN { $Module::Package::Dist::RDF::AUTHORITY = 'cpan:TOBYINK'; $Module::Package::Dist::RDF::VERSION = '0.012'; @Module::Package::Dist::RDF::ISA = 'Module::Package::Dist'; } sub _main { my ($self) = @_; $self->mi->trust_meta_yml; $self->mi->auto_install; } { package Module::Package::Dist::RDF::standard; use 5.005; use strict; BEGIN { $Module::Package::Dist::RDF::standard::AUTHORITY = 'cpan:TOBYINK'; $Module::Package::Dist::RDF::standard::VERSION = '0.012'; @Module::Package::Dist::RDF::standard::ISA = 'Module::Package::Dist::RDF'; } } { package Module::Package::Dist::RDF::tobyink; use 5.005; use strict; BEGIN { $Module::Package::Dist::RDF::tobyink::AUTHORITY = 'cpan:TOBYINK'; $Module::Package::Dist::RDF::tobyink::VERSION = '0.012'; @Module::Package::Dist::RDF::tobyink::ISA = 'Module::Package::Dist::RDF'; } } 1; Scalar-Does-0.200/COPYRIGHT0000644000175000017500000000453212147521365013231 0ustar taitaiFormat: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ Upstream-Name: Scalar-Does Upstream-Contact: Toby Inkster Source: https://metacpan.org/release/Scalar-Does Files: lib/IO/Detect.pm lib/Scalar/Does.pm lib/Scalar/Does/MooseTypes.pm t/01basic.t t/02does.t t/03moosey.t t/04cleanliness.t t/05custom.t t/06constants.t t/07makerole.t t/08mooselike.t t/09warnings.t t/10underscore.t t/11givenwhen.t t/iod-01basic.t t/iod-03filenames.t t/iod-04fileuris.t t/iod-05ducktype.t t/iod-11ioall.t t/iod-12pathclass.t Copyright: This software is copyright (c) 2012-2013 by Toby Inkster. License: GPL-1.0+ or Artistic-1.0 Files: CONTRIBUTING CREDITS Changes IO-Detect-Changes.txt LICENSE MANIFEST.SKIP META.ttl Makefile.PL NEWS README TODO meta/changes.pret meta/doap.pret meta/makefile.pret t/iod-02filehandles.t Copyright: Unknown License: Unknown Files: inc/Module/Install.pm inc/Module/Install/Include.pm inc/Module/Install/Metadata.pm Copyright: Copyright 2002 - 2012 Brian Ingerson, Audrey Tang and Adam Kennedy. License: GPL-1.0+ or Artistic-1.0 Files: inc/Module/Install/TrustMetaYml.pm inc/Module/Package/Dist/RDF.pm Copyright: This software is copyright (c) 2011-2012 by Toby Inkster. License: GPL-1.0+ or Artistic-1.0 Files: t/iod-06asfh.t t/iod-13pathtiny.t Copyright: This software is copyright (c) 2013 by Toby Inkster. License: GPL-1.0+ or Artistic-1.0 Files: inc/Module/Install/Makefile.pm Copyright: Copyright 2002, 2003, 2004 Audrey Tang and Brian Ingerson. License: GPL-1.0+ or Artistic-1.0 Files: inc/Module/Install/Package.pm Copyright: Copyright (c) 2011. Ingy doet Net. License: GPL-1.0+ or Artistic-1.0 Files: inc/Module/Install/Base.pm Copyright: Copyright 2003, 2004 by Audrey Tang . License: GPL-1.0+ or Artistic-1.0 Files: inc/YAML/Tiny.pm Copyright: Copyright 2006 - 2012 Adam Kennedy. License: GPL-1.0+ or Artistic-1.0 Files: COPYRIGHT Copyright: None License: public-domain Comment: This file! Automatically generated. License: Artistic-1.0 This software is Copyright (c) 2013 by the copyright holder(s). This is free software, licensed under: The Artistic License 1.0 License: GPL-1.0 This software is Copyright (c) 2013 by the copyright holder(s). This is free software, licensed under: The GNU General Public License, Version 1, February 1989 Scalar-Does-0.200/CONTRIBUTING0000644000175000017500000000531712147521345013570 0ustar taitaiNAME CONTRIBUTING DESCRIPTION If you're reading this document, that means you might be thinking about helping me out with this project. Thanks! Here's some ways you could help out: * Bug reports Found a bug? Great! (Well, not so great I suppose.) The place to report them is . Don't e-mail me about it, as your e-mail is more than likely to get lost amongst the spam. An example script clearly demonstrating the bug (preferably written using Test::More) would be greatly appreciated. * Patches If you've found a bug and written a fix for it, even better! Generally speaking you should check out the latest copy of the code from the source repository rather than using the CPAN distribution. The file META.yml should contain a link to the source repository. If not, then try or submit a bug report. (As far as I'm concerned the lack of a link is a bug.) Many of my distributions are also mirrored at . To submit the patch, do a pull request on GitHub or Bitbucket, or attach a diff file to a bug report. Unless otherwise stated, I'll assume that your contributions are licensed under the same terms as the rest of the project. (If using git, feel free to work in a branch. For Mercurial, I'd prefer bookmarks within the default branch.) * Documentation If there's anything unclear in the documentation, please submit this as a bug report or patch as above. Non-toy example scripts that I can bundle would also be appreciated. * Translation Translations of documentation would be welcome. For translations of error messages and other strings embedded in the code, check with me first. Sometimes the English strings may not in a stable state, so it would be a waste of time translating them. Coding Style I tend to write using something approximating the Allman style, using tabs for indentation and Unix-style line breaks. * * I nominally encode all source files as UTF-8, though in practice most of them use a 7-bit-safe ASCII-compatible subset of UTF-8. AUTHOR Toby Inkster . COPYRIGHT AND LICENCE Copyright (c) 2012-2013 by Toby Inkster. CONTRIBUTING.pod is licensed under the Creative Commons Attribution-ShareAlike 2.0 UK: England & Wales License. To view a copy of this license, visit . Scalar-Does-0.200/NEWS0000644000175000017500000000007612116176160012427 0ustar taitai2013-03-07: - Merged IO-Detect distribution into Scalar-Does. Scalar-Does-0.200/t/0000755000175000017500000000000012147521420012165 5ustar taitaiScalar-Does-0.200/t/04cleanliness.t0000644000175000017500000000126612116366314015030 0ustar taitai=head1 PURPOSE Check that functions installed by Scalar::Does are removed by L. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 2; { package Local::Foo; use Scalar::Does; sub check_does { my ($class, $thing, $role) = @_; does($thing, $role); } } ok( !Local::Foo->can('does'), "does is cleaned up", ); ok( Local::Foo->check_does( [] => 'ARRAY' ), "does still works", ); Scalar-Does-0.200/t/iod-13pathtiny.t0000644000175000017500000000134512116366241015136 0ustar taitai=head1 PURPOSE Check how IO::Detect handles L objects. This test is skipped if Path::Tiny is not available. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "v5.10", "Path::Tiny"; use Path::Tiny 'path'; use IO::Detect; $_ = path('Makefile.PL'); ok not(is_filehandle), "is_filehandle"; ok is_filename, "is_filename"; ok not(is_fileuri), "is_fileuri"; done_testing; Scalar-Does-0.200/t/05custom.t0000644000175000017500000000132012116366307014034 0ustar taitai=head1 PURPOSE Make sure Scalar::Does can export custom role checkers, and that they work OK. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 5; use Scalar::Does custom => { -role => 'ARRAY', -as => 'does_array' }, custom => { -role => 'HASH', -as => 'does_hash' }; ok does_array( +[] ); ok !does_array( +{} ); ok !does_hash( +[] ); ok does_hash( +{} ); ok not eval q{ use Scalar::Does custom => { -as => 'foo' } }; Scalar-Does-0.200/t/08mooselike.t0000644000175000017500000000321212116366265014521 0ustar taitai=head1 PURPOSE Test Scalar::Does::MooseTypes. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Scalar::Does qw(does); use Scalar::Does::MooseTypes -constants; my $var = "Hello world"; ok does(\$var, ScalarRef); ok does([], ArrayRef); ok does(+{}, HashRef); ok does(sub {0}, CodeRef); ok does(\*STDOUT, GlobRef); ok does(\(\"Hello"), Ref); ok does(\*STDOUT, FileHandle); ok does(qr{x}, RegexpRef); ok does(1, Str); ok does(1, Num); ok does(1, Int); ok does(1, Defined); ok does(1, Value); ok does(undef, Undef); ok does(undef, Item); ok does(undef, Any); ok does('Scalar::Does', ClassName); ok does('Scalar::Does', RoleName); ok does(undef, Bool); ok does('', Bool); ok does(0, Bool); ok does(1, Bool); ok !does(7, Bool); ok does(\(\"Hello"), ScalarRef); ok !does([], Str); ok !does([], Num); ok !does([], Int); ok does("4x4", Str); ok !does("4x4", Num); ok !does("4.2", Int); ok !does(undef, Str); ok !does(undef, Num); ok !does(undef, Int); ok !does(undef, Defined); ok !does(undef, Value); { package Local::Class1; use strict; } { no warnings 'once'; $Local::Class2::VERSION = 0.001; @Local::Class3::ISA = qw(UNIVERSAL); @Local::Dummy1::FOO = qw(UNIVERSAL); } { package Local::Class4; sub XYZ () { 1 } } ok !does(undef, ClassName); ok !does([], ClassName); ok does("Local::Class$_", ClassName) for 2..4; ok !does("Local::Dummy1", ClassName); done_testing; Scalar-Does-0.200/t/01basic.t0000644000175000017500000000076412117376606013616 0ustar taitai=head1 PURPOSE Check Scalar::Does loads. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 1; BEGIN { use_ok('Scalar::Does') }; my $policy_is_to_do_these_in_xt = q{ use Test::Pod; use Test::Pod::Coverage; }; Scalar-Does-0.200/t/iod-04fileuris.t0000644000175000017500000000250312147435673015127 0ustar taitai=head1 PURPOSE Check IO::Detect can detect URI-like things. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use IO::Detect qw( is_fileuri FileUri ); use URI; { package Local::Stringifier; use overload q[""], sub { $_[0][0] }; sub new { bless \@_, shift } } my @uris = qw( file://localhost/etc/fstab file:///etc/fstab file:///c:/WINDOWS/clock.avi file://localhost/c|/WINDOWS/clock.avi file:///c|/WINDOWS/clock.avi file://localhost/c:/WINDOWS/clock.avi file://localhost///remotehost/share/dir/file.txt file://///remotehost/share/dir/file.txt ); @uris = ( @uris, (map { Local::Stringifier->new($_) } @uris), (map { URI->new($_) } @uris), ); if ($] >= 5.010 and $] < 5.017) { eval q[ use IO::Detect -smartmatch, -default; ok(is_fileuri, sprintf("is_fileuri %s %s", ref $_, $_)) foreach @uris; ok($_ ~~ FileUri, sprintf("is_fileuri %s %s", ref $_, $_)) foreach @uris; ]; } ok not is_fileuri 'http://localhost/'; ok not is_fileuri "http://localhost/\nfile://"; done_testing(); Scalar-Does-0.200/t/10underscore.t0000644000175000017500000000172712147436075014706 0ustar taitai=head1 PURPOSE Tests that the one-argument forms of C and C work with lexical C<< $_ >>, using C<< my $_ >>. =head1 SEE ALSO L. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "v5.10.0"; BEGIN { plan skip_all => "skipping lexical \$_ test in Perl >= 5.17" if $] >= 5.017; }; use Scalar::Does -constants, 'overloads'; $_ = []; ok does ARRAY; ok not does HASH; { my $_ = {}; ok does HASH; ok not does ARRAY; } { my $_ = do { package Local::Overloader; use overload '%{}' => sub { +{} }; bless []; }; ok does ARRAY; ok does HASH; ok not overloads '@{}'; ok overloads '%{}'; } done_testing; Scalar-Does-0.200/t/iod-11ioall.t0000644000175000017500000000133412116367631014376 0ustar taitai=head1 PURPOSE Check how IO::Detect handles L objects. This test is skipped if IO::All is not available. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "v5.10", "IO::All"; use IO::All (); use IO::Detect; $_ = IO::All->new('Makefile.PL'); ok is_filehandle, "is_filehandle"; ok is_filename, "is_filename"; ok not(is_fileuri), "is_fileuri"; done_testing;Scalar-Does-0.200/t/03moosey.t0000644000175000017500000000256712116366320014044 0ustar taitai=head1 PURPOSE Test that Scalar::Does works with L roles. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "Moose", "MooseX::Types::Moose"; use Scalar::Does; use MooseX::Types::Moose -all; ok( does(12, Num), '12 does Num', ); ok( !does('12b', Num), "12b doesn't Num", ); my $union = Num | ArrayRef[Num]; ok( does(12, $union), '12 does custom type', ); ok( does([qw(1 2 3)], $union), '[1,2,3] does custom type', ); ok( !does([qw(a b c)], $union), '[a,b,c] doesn\'t custom type', ); ok( !does(+{}, $union), 'hashref doesn\'t custom type', ); { package Local::Foo; use Moose::Role; } { package Local::Bar; use Moose; with 'Local::Foo'; } { package MyLib; use MooseX::Types -declare => ['IsBar', 'DoesFoo']; role_type DoesFoo, { role => 'Local::Foo' }; class_type IsBar, { class => 'Local::Bar' }; } my $obj = Local::Bar->new; ok(does $obj, Any); ok(does $obj, Object); ok(does $obj, 'UNIVERSAL'); ok(does $obj, 'Moose::Object'); ok(does $obj, 'Local::Foo'); ok(does $obj, 'Local::Bar'); ok(does $obj, MyLib::IsBar); ok(does $obj, MyLib::DoesFoo); done_testing(); Scalar-Does-0.200/t/iod-06asfh.t0000644000175000017500000000107412116367636014231 0ustar taitai=head1 PURPOSE Test C works. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use IO::Detect as_filehandle => { mode => "<:encoding(UTF-8)" }; my $fh = as_filehandle(__FILE__); while (<$fh>) { pass("found COPYRIGHT line") if /COPYRIGHT [A][N][D] LICENCE/; } done_testing(); Scalar-Does-0.200/t/09warnings.t0000644000175000017500000000155112116366251014362 0ustar taitai=head1 PURPOSE Check that Scalar::Does doesn't issue any unexpected warnings, even under C<< $^W >>. =head1 SEE ALSO L. =head1 THANKS Laurent Dami initially reported this issue and gave a good demonstration of it. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "List::MoreUtils"; BEGIN { plan skip_all => 'pure Perl List::MoreUtils generates warning under -w' unless List::MoreUtils::_XScompiled(); }; use Test::NoWarnings; $^W = 1; require Scalar::Does; Scalar::Does::does(undef, 'ARRAY'); done_testing(1); Scalar-Does-0.200/t/iod-05ducktype.t0000644000175000017500000000117612116367644015141 0ustar taitai=head1 PURPOSE Test IO::Detect's C function. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 2; use IO::Detect ducktype => { -as => 'can_dump', methods => ['Dump'] }; use Data::Dumper; use IO::Handle; ok can_dump(Data::Dumper->new([])); ok !can_dump(IO::Handle->new); Scalar-Does-0.200/t/11givenwhen.t0000644000175000017500000000156212147436015014517 0ustar taitai=head1 PURPOSE Tests that the one-argument form of C works with lexical C<< $_ >>, using a Perl 5.10 C block. In Perl 5.17.x and above, C no longer uses lexical C<< $_ >> but this test should continue to work. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "v5.10.1"; BEGIN { plan skip_all => "skipping given/when test in Perl >= 5.17" if $] >= 5.017; }; use feature qw(switch); use Scalar::Does -constants; plan tests => 2; my $array = []; ok does $array, ARRAY; given ($array) { when ( does(HASH) ) { fail() } when ( does(ARRAY) ) { pass() } } Scalar-Does-0.200/t/iod-02filehandles.t0000644000175000017500000000476012147435722015563 0ustar taitai=head1 PURPOSE Check IO::Detect can detect filehandle-like things. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Greg Bacon =head1 SEE ALSO L. =cut # These tests are largely stolen from Greg Bacon's answer to the following StackOverflow question... # http://stackoverflow.com/questions/3214647/what-is-the-best-way-to-determine-if-a-scalar-holds-a-filehandle # use strict; use warnings; use Test::More; use FileHandle; use IO::File; use IO::Socket::INET; use IO::Detect qw( is_filehandle FileHandle ); plan skip_all => "only works on Linux" unless $^O =~ /linux/i; my $SLEEP = 5; my $FIFO = "/tmp/myfifo"; unlink $FIFO; my $pid = fork; die "$0: fork" unless defined $pid; if ($pid == 0) { system("mknod", $FIFO, "p") == 0 or die "$0: mknod failed"; open my $fh, ">", $FIFO; sleep $SLEEP; exit 0; } else { sleep 1 while !-e $FIFO; } my @handles = ( [0, "1", 1], [0, "hashref", {}], [0, "arrayref", []], [0, "globref", \*INC], [1, "in-memory", do {{ my $buf; open my $fh, "<", \$buf; $fh }}], [1, "FH1 glob", do {{ open FH1, "<", "/dev/null"; *FH1 }}], [1, "FH2 globref", do {{ open FH2, "<", "/dev/null"; \*FH2 }}], # [1, "FH3 string", do {{ open FH3, "<", "/dev/null"; "FH3" }}], [1, "STDIN glob", \*STDIN], [1, "plain read", do {{ open my $fh, "<", "/dev/null"; $fh }}], [1, "plain write", do {{ open my $fh, ">", "/dev/null"; $fh }}], [1, "FH read", FileHandle->new("< /dev/null")], [1, "FH write", FileHandle->new("> /dev/null")], [1, "I::F read", IO::File->new("< /dev/null")], [1, "I::F write", IO::File->new("> /dev/null")], [1, "pipe read", do {{ open my $fh, "sleep $SLEEP |"; $fh }}], [1, "pipe write", do {{ open my $fh, "| sleep $SLEEP"; $fh }}], [1, "FIFO read", do {{ open my $fh, "<", $FIFO; $fh }}], [1, "socket", IO::Socket::INET->new(LocalAddr => sprintf('localhost:%d', 10000 + rand 20000))], ); foreach (@handles) { my ($truth, $label, $fh) = @$_; if ($truth) { ok is_filehandle($fh), "positive for $label" } else { ok !is_filehandle($fh), "negitive for $label" } } if ($] >= 5.010 and $] < 5.017) { foreach (@handles) { my ($truth, $label, $fh) = @$_; my $eval = $truth ? q[ ok($fh ~~ FileHandle, "smart match positive for $label") ] : q[ ok(not($fh ~~ FileHandle), "smart match negitive for $label") ]; eval "use IO::Detect -smartmatch; $eval"; } } done_testing(); Scalar-Does-0.200/t/iod-12pathclass.t0000644000175000017500000000135612116367621015264 0ustar taitai=head1 PURPOSE Check how IO::Detect handles L objects. This test is skipped if Path::Class is not available. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Test::Requires "v5.10", "Path::Class"; use Path::Class 'file'; use IO::Detect; $_ = file('Makefile.PL'); ok not(is_filehandle), "is_filehandle"; ok is_filename, "is_filename"; ok not(is_fileuri), "is_fileuri"; done_testing; Scalar-Does-0.200/t/06constants.t0000644000175000017500000000162712116366302014544 0ustar taitai=head1 PURPOSE Check that Scalar::Does exports constants for built-in roles, and that they work. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Scalar::Does -constants; my $var = "Hello world"; ok does(\$var, SCALAR); ok does([], ARRAY); ok does(+{}, HASH); ok does(sub {0}, CODE); ok does(\*STDOUT, GLOB); ok does(\(\"Hello"), REF); ok does(\(substr($var,0,1)), LVALUE); ok does(\*STDOUT, IO); ok does(qr{x}, REGEXP); ok does(1, BOOLEAN); ok does(1, STRING); ok does(1, NUMBER); ok does(1, SMARTMATCH); if ($] >= 5.012) { ok does(\v1.2.3, VSTRING); } else { pass( "VSTRING test skipped on older Perls" ); } done_testing; Scalar-Does-0.200/t/02does.t0000644000175000017500000000574012116366331013460 0ustar taitai=head1 PURPOSE Test various scalars and roles to check we get expected results. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use Scalar::Does; { package Local::Does::Array; use overload '@{}' => 'array'; sub new { bless +{ array=>[] }, pop }; sub array { return shift->{array} }; sub DOES { return 1 if $_[1] eq 'Monkey'; shift->SUPER::DOES(@_) } } { package Local::Does::Not; sub new { bless +{ array=>[] }, pop }; sub can { return if $_[1] eq 'DOES'; shift->SUPER::can(@_) } sub DOES { +die } } { package Cruddy::Role; sub new { bless +{ array=>[] }, pop }; } { package Permissive::Role; sub new { bless +{ array=>[] }, pop }; sub check { 1 } } my %tests = ( undef => [ undef, does => [qw( 0+ "" bool )], doesnt => [qw( SCALAR @{} Regexp CODE &{} Foo::Bar UNIVERSAL )], ], ARRAY => [ [], does => [qw( ARRAY @{} )], doesnt => [qw( HASH %{} )], ], HASH => [ +{}, does => [qw( HASH %{} )], doesnt => [qw( ARRAY @{} )], ], SCALAR => [ \"Hello World", does => [qw( SCALAR ${} )], doesnt => [qw( ARRAY HASH @{} %{} CODE Regexp Foo::Bar UNIVERSAL )], ], CODE => [ sub { 1 }, does => [qw( CODE &{} )], doesnt => [qw( SCALAR @{} UNIVERSAL )], ], Blessed_CODE => [ bless(sub { 1 } => 'Foo::Bar'), does => [qw( CODE &{} Foo::Bar UNIVERSAL )], doesnt => [qw( SCALAR @{} Regexp )], ], Overloaded_Object => [ Local::Does::Array->new, does => [qw( ARRAY @{} HASH %{} Local::Does::Array UNIVERSAL Monkey )], doesnt => [qw( CODE bool "" Gorilla )], ], Overloaded_Class => [ 'Local::Does::Array', does => [qw( bool "" Local::Does::Array UNIVERSAL Monkey )], doesnt => [qw( CODE Gorilla HASH %{} ARRAY @{} )], ], STDOUT => [ \*STDOUT, does => [qw( IO <> GLOB *{} )], doesnt => [qw( SCALAR @{} Regexp CODE &{} Foo::Bar UNIVERSAL )], ], Lvalue => [ \(substr($INC[0], 0, 1)), does => [qw( LVALUE )], doesnt => [qw( SCALAR @{} Regexp CODE &{} Foo::Bar UNIVERSAL IO GLOB )], ], Object_without_DOES_method => [ Local::Does::Not->new, does => [qw( HASH )], doesnt => [qw( Local::Does::Not )], ], Class_without_DOES_method => [ 'Local::Does::Not', does => [qw( )], doesnt => [qw( Local::Does::Not HASH )], ], ); my @uncheck = ( Cruddy::Role->new, [], 'FlibbleSocks', ); my @check = ( Permissive::Role->new, ); foreach my $name (sort keys %tests) { my ($value, %cases) = @{ $tests{$name} }; foreach my $tc (@{ $cases{does} }) { ok(does($value, $tc), "$name does $tc"); } foreach my $tc (@{ $cases{doesnt} }) { ok(!does($value, $tc), "$name doesn't $tc"); } ok( does($value, $_), "$name does $_") for @check; ok(!does($value, $_), "$name doesn't do uncheckable role $_") for @uncheck; } done_testing(); Scalar-Does-0.200/t/iod-01basic.t0000644000175000017500000000073712116367751014367 0ustar taitai=head1 PURPOSE Check IO::Detect loads. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 1; BEGIN { use_ok('IO::Detect') }; Scalar-Does-0.200/t/07makerole.t0000644000175000017500000000170212116366434014330 0ustar taitai=head1 PURPOSE Check that Scalar::Does exports C and C, and that these can be used to make custom roles which work. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More tests => 11; use Scalar::Does does => -make; my $positive = make_role 'Positive Integer', where { no warnings 'numeric'; $_[0] > 0 }; can_ok $positive => 'check'; is("$positive", "Positive Integer"); ok does($positive->name, q[""]); ok does($positive->code, q[&{}]); ok does("1", $positive); ok does("1hello", $positive); ok !does("-1", $positive); ok !does("", $positive); ok not eval { make_role(); }; my $name = make_role qr{^Toby$}i; ok does("TOBY", $name); ok !does("TOBIAS", $name); Scalar-Does-0.200/t/iod-03filenames.t0000644000175000017500000000251712147435703015246 0ustar taitai=head1 PURPOSE Check IO::Detect can detect filename-like things. This file originally formed part of the IO-Detect test suite. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =cut use strict; use warnings; use Test::More; use IO::Detect qw( is_filename FileName ); my @filenames = qw( 0 /dev/null readme.txt README C:\Windows\Notepad.exe C:\Windows\ ); { package Local::Stringifier; use overload q[""], sub { $_[0][0] }; sub new { bless \@_, shift } } push @filenames, Local::Stringifier->new(__FILE__); ok !is_filename([]), 'is_filename ARRAY'; ok !is_filename(undef), 'is_filename undef'; ok !is_filename(''), 'is_filename empty string'; ok !is_filename(<<'FILENAME'), 'is_filename multiline'; multi line string FILENAME if ($] >= 5.010 and $] < 5.017) { eval q[ use IO::Detect -smartmatch, -default; ok(is_filename, "is_filename $_") for @filenames; ok not([] ~~ FileName), 'ARRAY ~~ FileName'; ok not(undef ~~ FileName), 'undef ~~ FileName'; ok not('' ~~ FileName), 'empty string ~~ FileName'; for (@filenames) { ok $_ ~~ FileName, "$_ ~~ FileName" }; ]; } done_testing(); Scalar-Does-0.200/README0000644000175000017500000002232112147521350012604 0ustar taitaiNAME Scalar::Does - like ref() but useful SYNOPSIS use Scalar::Does qw( -constants ); my $object = bless {}, 'Some::Class'; does($object, 'Some::Class'); # true does($object, '%{}'); # true does($object, HASH); # true does($object, ARRAY); # false DESCRIPTION It has long been noted that Perl would benefit from a "does()" built-in. A check that "ref($thing) eq 'ARRAY'" doesn't allow you to accept an object that uses overloading to provide an array-like interface. Functions "does($scalar, $role)" Checks if a scalar is capable of performing the given role. The following (case-sensitive) roles are predefined: * SCALAR or ${} Checks if the scalar can be used as a scalar reference. Note: this role does not check whether a scalar is a scalar (which is obviously true) but whether it is a reference to another scalar. * ARRAY or @{} Checks if the scalar can be used as an array reference. * HASH or %{} Checks if the scalar can be used as a hash reference. * CODE or &{} Checks if the scalar can be used as a code reference. * GLOB or *{} Checks if the scalar can be used as a glob reference. * REF Checks if the scalar can be used as a ref reference (i.e. a reference to another reference). * LVALUE Checks if the scalar is a reference to a special lvalue (e.g. the result of "substr" or "splice"). * IO or <> Uses IO::Detect to check if the scalar is a filehandle or file-handle-like object. (The "<>" check is slightly looser, allowing objects which overload "<>", though overloading "<>" well can be a little tricky.) * VSTRING Checks if the scalar is a vstring reference. * FORMAT Checks if the scalar is a format reference. * Regexp or qr Checks if the scalar can be used as a quoted regular expression. * bool Checks if the scalar can be used as a boolean. (It's pretty rare for this to not be true.) * "" Checks if the scalar can be used as a string. (It's pretty rare for this to not be true.) * 0+ Checks if the scalar can be used as a number. (It's pretty rare for this to not be true.) Note that this is far looser than "looks_like_number" from Scalar::Util. For example, an unblessed arrayref can be used as a number (it numifies to its reference address); the string "Hello World" can be used as a number (it numifies to 0). * ~~ Checks if the scalar can be used on the right hand side of a smart match. If the given *role* is blessed, and provides a "check" method, then "does" delegates to that. Otherwise, if the scalar being tested is blessed, then "$scalar->DOES($role)" is called, and "does" returns true if the method call returned true. If the scalar being tested looks like a Perl class name, then "$scalar->DOES($role)" is also called, and the string "0E0" is returned for success, which evaluates to 0 in a numeric context but true in a boolean context. "does($role)" Called with a single argument, tests $_. Yes, this works with lexical $_. given ($object) { when(does ARRAY) { ... } when(does HASH) { ... } } Note: in Scalar::Does 0.007 and below the single-argument form of "does" returned a curried coderef. This was changed in Scalar::Does 0.008. "overloads($scalar, $role)" A function "overloads" (which just checks overloading) is also available. "overloads($role)" Called with a single argument, tests $_. Yes, this works with lexical $_. Note: in Scalar::Does 0.007 and below the single-argument form of "overloads" returned a curried coderef. This was changed in Scalar::Does 0.008. "blessed($scalar)", "reftype($scalar)", "looks_like_number($scalar)" For convenience, this module can also re-export these functions from Scalar::Util. "looks_like_number" is generally more useful than "does($scalar, q[0+])". "make_role $name, where { BLOCK }" Returns an anonymous role object which can be used as a parameter to "does". The block is arbitrary code which should check whether $_[0] does the role. "where { BLOCK }" Syntactic sugar for "make_role". Compatible with the "where" function from Moose::Util::TypeConstraints, so don't worry about conflicts. Constants The following constants may be exported for convenience: "SCALAR" "ARRAY" "HASH" "CODE" "GLOB" "REF" "LVALUE" "IO" "VSTRING" "FORMAT" "REGEXP" "BOOLEAN" "STRING" "NUMBER" "SMARTMATCH" Export By default, only "does" is exported. This module uses Exporter::TypeTiny, so functions can be renamed: use Scalar::Does does => { -as => 'performs_role' }; Scalar::Does also plays some tricks with namespace::clean to ensure that any functions it exports to your namespace are cleaned up when you're finished with them. This ensures that if you're writing object-oriented code "does" and "overloads" will not be left hanging around as methods of your classes. Moose::Object provides a "does" method, and you should be able to use Scalar::Does without interfering with that. You can import the constants (plus "does") using: use Scalar::Does -constants; The "make_role" and "where" functions can be exported like this: use Scalar::Does -make; Or list specific functions/constants that you wish to import: use Scalar::Does qw( does ARRAY HASH STRING NUMBER ); Custom Role Checks use Scalar::Does custom => { -as => 'does_array', -role => 'ARRAY' }, custom => { -as => 'does_hash', -role => 'HASH' }; does_array($thing); does_hash($thing); BUGS Please report any bugs to . SEE ALSO Scalar::Util. . Relationship to Moose roles Scalar::Does is not dependent on Moose, and its role-checking is not specific to Moose's idea of roles, but it does work well with Moose roles. Moose::Object overrides "DOES", so Moose objects and Moose roles should "just work" with Scalar::Does. { package Transport; use Moose::Role; } { package Train; use Moose; with qw(Transport); } my $thomas = Train->new; does($thomas, 'Train'); # true does($thomas, 'Transport'); # true does($thomas, Transport->meta); # not yet supported! Mouse::Object should be compatible enough to work as well. See also: Moose::Role, Moose::Object, UNIVERSAL. Relationship to Moose type constraints Moose::Meta::TypeConstraint objects, plus the constants exported by MooseX::Types libraries all provide a "check" method, so again, should "just work" with Scalar::Does. Type constraint strings are not supported however. use Moose::Util::TypeConstraints qw(find_type_constraint); use MooseX::Types qw(Int); use Scalar::Does qw(does); my $int = find_type_constraint("Int"); does( "123", $int ); # true does( "123", Int ); # true does( "123", "Int" ); # false Mouse::Meta::TypeConstraints and MouseX::Types should be compatible enough to work as well. See also: Moose::Meta::TypeConstraint, Moose::Util::TypeConstraints, MooseX::Types, Scalar::Does::MooseTypes. Relationship to Type::Tiny type constraints Types built with Type::Tiny and Type::Library can be used exactly as Moose type constraint objects above. use Types::Standard qw(Int); use Scalar::Does qw(does); does(123, Int); # true In fact, Type::Tiny and related libraries are used extensively in the internals of Scalar::Does 0.200+. See also: Type::Tiny, Types::Standard. Relationship to Role::Tiny and Moo roles Roles using Role::Tiny 1.002000 and above provide a "DOES" method, so should work with Scalar::Does just like Moose roles. Prior to that release, Role::Tiny did not provide "DOES". Moo's role system is based on Role::Tiny. See also: Role::Tiny, Moo::Role. AUTHOR Toby Inkster . COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. DISCLAIMER OF WARRANTIES THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. Scalar-Does-0.200/lib/0000755000175000017500000000000012147521420012470 5ustar taitaiScalar-Does-0.200/lib/IO/0000755000175000017500000000000012147521420012777 5ustar taitaiScalar-Does-0.200/lib/IO/Detect.pm0000644000175000017500000002430112147520554014554 0ustar taitaipackage IO::Detect; use 5.008; use constant { false => !1, true => !0 }; use strict; use warnings; use if $] < 5.010, 'UNIVERSAL::DOES'; BEGIN { $IO::Detect::AUTHORITY = 'cpan:TOBYINK'; $IO::Detect::VERSION = '0.200'; } use namespace::clean 0.19; EXPORTER: { use base "Exporter::TypeTiny"; our %_CONSTANTS; our @EXPORT = qw( is_filehandle is_filename is_fileuri ); our @EXPORT_OK = ( qw( is_filehandle is_filename is_fileuri ), qw( FileHandle FileName FileUri ), qw( ducktype as_filehandle ), ); our %EXPORT_TAGS = ( smartmatch => [qw( FileHandle FileName FileUri )], ); sub _exporter_expand_sub { my $class = shift; return ducktype => $class->_build_ducktype(@_[0,1]) if $_[0] eq "ducktype"; return as_filehandle => $class->_build_as_filehandle(@_[0,1]) if $_[0] eq "as_filehandle"; $class->SUPER::_exporter_expand_sub(@_); } sub _exporter_validate_opts { require B; my $class = shift; $_[0]{exporter} ||= sub { my $into = $_[0]{into}; my ($name, $sym) = @{ $_[1] }; for (grep ref, $into->can($name)) { B::svref_2object($_)->STASH->NAME eq $into and _croak("Refusing to overwrite local sub '$name' with export from $class"); } "namespace::clean"->import(-cleanee => $_[0]{into}, $name); no strict qw(refs); no warnings qw(redefine prototype); *{"$into\::$name"} = $sym; } } } use overload qw<>; use Scalar::Util qw< blessed openhandle reftype >; use Carp qw; use URI::file; sub _lu { require lexical::underscore; goto \&lexical::underscore; } sub _ducktype { my ($object, $methods) = @_; return unless blessed $object; foreach my $m (@{ $methods || [] }) { return unless $object->can($m); } return true; } sub _build_ducktype { my ($class, $name, $arg) = @_; my $methods = $arg->{methods}; return sub (;$) { @_ = ${+_lu} unless @_; push @_, $methods; goto \&_ducktype; }; } my $expected_methods = [ qw(close eof fcntl fileno getc getline getlines ioctl read print stat) ]; sub is_filehandle (;$) { my $fh = @_ ? shift : ${+_lu}; return true if openhandle $fh; # Logic from IO::Handle::Util { my $reftype = reftype($fh); $reftype = '' unless defined $reftype; if ($reftype eq 'IO' or $reftype eq 'GLOB' && *{$fh}{IO}) { for ($fh->fileno, fileno($fh)) { return unless defined; return unless $_ >= 0; } return true; } } return true if blessed $fh && $fh->DOES('IO::Handle'); return true if blessed $fh && $fh->DOES('FileHandle'); return true if blessed $fh && $fh->DOES('IO::All'); return _ducktype $fh, $expected_methods; } sub _oneline ($) { !! ( $_[0] !~ /\r?\n|\r/s ) } sub is_filename (;$) { my $f = @_ ? shift : ${+_lu}; return true if blessed $f && $f->DOES('IO::All'); return true if blessed $f && $f->DOES('Path::Class::Entity'); return ( length "$f" and _oneline "$f" ) if blessed $f && overload::Method($f, q[""]); return ( length $f and _oneline $f ) if defined $f && !ref $f; return; } sub is_fileuri (;$) { my $f = @_ ? shift : ${+_lu}; return $f if blessed $f && $f->DOES('URI::file'); return URI::file->new($f->uri) if blessed $f && $f->DOES('RDF::Trine::Node::Resource'); return URI::file->new($f) if $f =~ m{^file://\S+}i; return; } sub _build_as_filehandle { my ($class, $name, $arg) = @_; my $default_mode = $arg->{mode} || '<'; return sub (;$$) { my $f = @_ ? shift : ${+_lu}; return $f if is_filehandle($f); if (my $uri = is_fileuri($f)) { $f = $uri->file } my $mode = shift || $default_mode; open my $fh, $mode, $f or croak "Cannot open '$f' with mode '$mode': $!, died"; return $fh; }; } *as_filehandle = __PACKAGE__->_build_as_filehandle('as_filehandle', +{}); { package IO::Detect::SmartMatcher; BEGIN { $IO::Detect::SmartMatcher::AUTHORITY = 'cpan:TOBYINK'; $IO::Detect::SmartMatcher::VERSION = '0.200'; } use Scalar::Util qw< blessed >; use overload (); no warnings 'overload'; # '~~' unavailable in Perl 5.8 use overload '""' => 'to_string', '~~' => 'check', '==' => 'check', 'eq' => 'check', fallback => 1; sub check { my ($self, $thing) = @_; $self->[1]->($thing); } sub to_string { shift->[0] } sub new { my $proto = shift; if (blessed $proto and $proto->isa(__PACKAGE__)) { return "$proto"->new(@_); } bless \@_ => $proto; } } use constant FileHandle => IO::Detect::SmartMatcher::->new(FileHandle => \&is_filehandle); use constant FileName => IO::Detect::SmartMatcher::->new(FileName => \&is_filename); use constant FileUri => IO::Detect::SmartMatcher::->new(FileUri => \&is_fileuri); true; __END__ =pod =encoding utf8 =for stopwords frickin' filehandliness =head1 NAME IO::Detect - is this a frickin' filehandle or what?! =head1 SYNOPSIS use IO::Detect; if (is_filehandle $fh) { my $line = <$fh>; } =head1 DESCRIPTION It is stupidly complicated to detect whether a given scalar is a filehandle (or something filehandle like) in Perl. This module attempts to do so, but probably falls short in some cases. The primary advantage of using this module is that it gives you somebody to blame (me) if your code can't detect a filehandle. The main use case for IO::Detect is for when you are writing functions and you want to allow the caller to pass a file as an argument without being fussy as to whether they pass a file name or a file handle. =head2 Functions Each function takes a single argument, or if called with no argument, operates on C<< $_ >>. =over =item C<< is_filehandle $thing >> Theoretically returns true if and only if $thing is a file handle, or may be treated as a filehandle. That includes blessed references to filehandles, things that inherit from IO::Handle, etc. It's never going to work 100%. What Perl allows you to use as a filehandle is mysterious and somewhat context-dependent, as the following code illustrates. my $fh = "STD" . "OUT"; print $fh "Hello World!\n"; =item C<< is_filename $thing >> Returns true if $thing is a L object or L or L. That's because depending on your operating system, virtually anything can be used as a filename. (In fact, on many systems, including Linux, filenames can contain line breaks. However, this is unlikely to be intentional.) This function doesn't tell you whether $thing is an existing file on your system. It attempts to tell you whether $thing could possibly be a filename on some system somewhere. =item C<< is_fileuri $thing >> Returns true if $thing is a URI beginning with "file://". It allows for L objects, L objects, strings and objects that overload stringification. This function actually returns an "interesting value of true". The value returned is a L object. =item C<< as_filehandle $thing, $mode >> Returns $thing if it is a filehandle; otherwise opens it with mode $mode (croaking if it cannot be opened). $mode defaults to "<" (read access). This function is not exported by default, but needs to be requested explicitly: use IO::Detect qw(as_filehandle); You may even specify a different default mode, or import it several times with different names: use IO::Detect as_filehandle => { -as => 'as_filehandle_read', mode => '<' }, as_filehandle => { -as => 'as_filehandle_write', mode => '>' }; =back =head2 Smart Matching You can import three constants for use in smart matching: use IO::Detect -smartmatch; These constants are: =over =item C<< FileHandle >> =item C<< FileName >> =item C<< FileUri >> =back They can be used like this: if ($file ~~ FileHandle) { ... } Note that there does exist a L package in Perl core. This module attempts to do the right thing so that C<< FileHandle->new >> still works, but there are conceivably places this could go wrong, or be plain old confusing. Although C and its friends support Perl 5.8 and above, smart match is only available in Perl 5.10 onwards. =head2 Use with Scalar::Does The smart match constants can also be used with L: if (does $file, FileHandle) { ...; } elsif (does $file, FileName) { ...; } =head2 Precedence Because there is some overlap/ambiguity between what is a filehandle and what is a filename, etc, if you need to detect between them, I recommend checking C first, then C and falling back to C. for ($file) { when (FileHandle) { ... } when (FileUri) { ... } when (FileName) { ... } default { die "$file is not a file!" } } =head2 Export Like Scalar::Does, IO::Detect plays some tricks with L to ensure that any functions it exports to your namespace are cleaned up when you're finished with them. =head3 Duck Typing In some cases you might be happy to accept something less than a complete file handle. In this case you can import a customised "duck type" test... use IO::Detect -default, ducktype => { -as => 'is_slurpable', methods => [qw(getlines close)], }; sub do_something_with_a_file { my $f = shift; if ( is_filehandle $f or is_slurpable $f ) { ... } elsif ( is_filename $f ) { ... } } Duck type test functions only test that the argument is blessed and can do all of the specified methods. They don't test any other aspect of "filehandliness". =head1 BUGS Please report any bugs to L. =head1 SEE ALSO This module is an attempt to capture some of the wisdom from this PerlMonks thread L into executable code. Various other modules that may be of interest, in no particular order... L, L, L, L, L, L, L, L. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =head1 DISCLAIMER OF WARRANTIES THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. Scalar-Does-0.200/lib/Scalar/0000755000175000017500000000000012147521420013675 5ustar taitaiScalar-Does-0.200/lib/Scalar/Does/0000755000175000017500000000000012147521420014567 5ustar taitaiScalar-Does-0.200/lib/Scalar/Does/MooseTypes.pm0000644000175000017500000000411412147520554017243 0ustar taitaipackage Scalar::Does::MooseTypes; use strict; use warnings; our $AUTHORITY = 'cpan:TOBYINK'; our $VERSION = '0.200'; use base "Exporter::TypeTiny"; BEGIN { my @NAMES = qw( Any Item Undef Defined Bool Value Ref Str Num Int CodeRef RegexpRef GlobRef FileHandle Object ClassName RoleName ScalarRef ArrayRef HashRef ); require constant; require Types::Standard; constant->import(+{ map +( $_ => "Types::Standard"->get_type($_) ), @NAMES }); our @EXPORT_OK = @NAMES; our %EXPORT_TAGS = ( constants => \@NAMES, only_constants => \@NAMES, ); } 1; __END__ =head1 NAME Scalar::Does::MooseTypes - (DEPRECATED) additional constants for Scalar::Does, inspired by the built-in Moose type constraints =head1 SYNOPSIS use 5.010; use Scalar::Does qw(does); use Scalar::Does::MooseTypes -all; my $var = []; if (does $var, ArrayRef) { say "It's an arrayref!"; } =head1 STATUS This module is deprecated; use L instead: use 5.010; use Scalar::Does qw(does); use Types::Standard qw(ArrayRef); my $var = []; if (does $var, ArrayRef) { say "It's an arrayref!"; } =head1 DESCRIPTION =head2 Constants =over =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =back =head1 SEE ALSO L. L, L. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =head1 DISCLAIMER OF WARRANTIES THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. Scalar-Does-0.200/lib/Scalar/Does.pm0000644000175000017500000003356612147520554015151 0ustar taitaipackage Scalar::Does; use 5.008; use strict; use warnings; use if $] < 5.010, 'UNIVERSAL::DOES'; METADATA: { $Scalar::Does::AUTHORITY = 'cpan:TOBYINK'; $Scalar::Does::VERSION = '0.200'; } UTILITY_CLASS: { package Scalar::Does::RoleChecker; $Scalar::Does::RoleChecker::AUTHORITY = 'cpan:TOBYINK'; $Scalar::Does::RoleChecker::VERSION = '0.200'; use base "Type::Tiny"; sub new { my $class = shift; my ($name, $coderef); for my $p (@_) { if (Scalar::Does::does($p, 'CODE')) { $coderef = $p } if (Scalar::Does::does($p, 'HASH')) { $coderef = $p->{where} } if (Scalar::Does::does($p, 'Regexp')){ $coderef = sub { $_[0] =~ $p } } if (not ref $p) { $name = $p } } Carp::confess("Cannot make role without checker coderef or regexp") unless $coderef; $class->SUPER::new(display_name => $name, constraint => $coderef); } sub code { shift->constraint }; } PRIVATE_STUFF: { sub _lu { require lexical::underscore; goto \&lexical::underscore; } use constant MISSING_ROLE_MESSAGE => ( "Please supply a '-role' argument when exporting custom functions, died" ); use Carp 0 qw( confess ); use Types::Standard 0.004 qw( -types ); } use namespace::clean 0.19; DEFINE_CONSTANTS: { our %_CONSTANTS = ( BOOLEAN => q[bool], STRING => q[""], NUMBER => q[0+], REGEXP => q[qr], SMARTMATCH => q[~~], map {; $_ => $_ } qw( SCALAR ARRAY HASH CODE REF GLOB LVALUE FORMAT IO VSTRING ) ); require constant; constant->import(\%_CONSTANTS); } EXPORTER: { use base "Exporter::TypeTiny"; our %_CONSTANTS; our @EXPORT = ( "does" ); our @EXPORT_OK = ( qw( does overloads blessed reftype looks_like_number make_role where custom ), keys(%_CONSTANTS), ); our %EXPORT_TAGS = ( constants => [ "does", keys(%_CONSTANTS) ], only_constants => [ keys(%_CONSTANTS) ], make => [ qw( make_role where ) ], ); sub _exporter_expand_sub { my $class = shift; return custom => $class->_build_custom(@_[0,1]) if $_[0] eq "custom"; $class->SUPER::_exporter_expand_sub(@_); } sub _exporter_validate_opts { require B; my $class = shift; $_[0]{exporter} ||= sub { my $into = $_[0]{into}; my ($name, $sym) = @{ $_[1] }; for (grep ref, $into->can($name)) { B::svref_2object($_)->STASH->NAME eq $into and _croak("Refusing to overwrite local sub '$name' with export from $class"); } "namespace::clean"->import(-cleanee => $_[0]{into}, $name); no strict qw(refs); no warnings qw(redefine prototype); *{"$into\::$name"} = $sym; } } } ROLES: { no warnings; my $io = "Type::Tiny"->new( display_name => "IO", constraint => sub { require IO::Detect; IO::Detect::is_filehandle($_) }, ); our %_ROLES = ( SCALAR => ( ScalarRef() | Ref->parameterize('SCALAR') | Overload->parameterize('${}') ), ARRAY => ( ArrayRef() | Ref->parameterize('ARRAY') | Overload->parameterize('@{}') ), HASH => ( HashRef() | Ref->parameterize('HASH') | Overload->parameterize('%{}') ), CODE => ( CodeRef() | Ref->parameterize('CODE') | Overload->parameterize('&{}') ), REF => ( Ref->parameterize('REF') ), GLOB => ( GlobRef() | Ref->parameterize('GLOB') | Overload->parameterize('*{}') ), LVALUE => ( Ref->parameterize('LVALUE') ), FORMAT => ( Ref->parameterize('FORMAT') ), IO => $io, VSTRING => ( Ref->parameterize('VSTRING') ), Regexp => ( RegexpRef() | Ref->parameterize('Regexp') | Overload->parameterize('qr') ), bool => ( Value() | Overload->complementary_type | Overload->parameterize('bool') ), q[""] => ( Value() | Overload->complementary_type | Overload->parameterize('""') ), q[0+] => ( Value() | Overload->complementary_type | Overload->parameterize('0+') ), q[<>] => ( Overload->parameterize('<>') | $io ), q[~~] => ( Overload->parameterize('~~') | Object->complementary_type ), q[${}] => 'SCALAR', q[@{}] => 'ARRAY', q[%{}] => 'HASH', q[&{}] => 'CODE', q[*{}] => 'GLOB', q[qr] => 'Regexp', ); while (my ($k, $v) = each %_ROLES) { $_ROLES{$k} = $_ROLES{$v} unless ref $v } } PUBLIC_FUNCTIONS: { use Scalar::Util 1.24 qw( blessed reftype looks_like_number ); sub overloads ($;$) { unshift @_, ${+_lu} if @_ == 1; return unless blessed $_[0]; goto \&overload::Method; } sub does ($;$) { unshift @_, ${+_lu} if @_ == 1; my ($thing, $role) = @_; no warnings; our %_ROLES; if (my $test = $_ROLES{$role}) { return !! $test->check($thing); } if (blessed $role and $role->can('check')) { return !! $role->check($thing); } if (blessed $thing && $thing->can('DOES')) { return !! 1 if $thing->DOES($role); } elsif (UNIVERSAL::can($thing, 'can') && $thing->can('DOES')) { my $class = $thing; return '0E0' if $class->DOES($role); } return; } sub _build_custom { my ($class, $name, $arg) = @_; my $role = $arg->{ -role } or confess MISSING_ROLE_MESSAGE; return sub (;$) { push @_, $role; goto \&does; } } sub make_role { return "Scalar::Does::RoleChecker"->new(@_); } sub where (&) { return +{ where => $_[0] }; } } "it does" __END__ =pod =encoding utf8 =for stopwords vstring qr numifies =head1 NAME Scalar::Does - like ref() but useful =head1 SYNOPSIS use Scalar::Does qw( -constants ); my $object = bless {}, 'Some::Class'; does($object, 'Some::Class'); # true does($object, '%{}'); # true does($object, HASH); # true does($object, ARRAY); # false =head1 DESCRIPTION It has long been noted that Perl would benefit from a C<< does() >> built-in. A check that C<< ref($thing) eq 'ARRAY' >> doesn't allow you to accept an object that uses overloading to provide an array-like interface. =head2 Functions =over =item C<< does($scalar, $role) >> Checks if a scalar is capable of performing the given role. The following (case-sensitive) roles are predefined: =over =item * B or B<< ${} >> Checks if the scalar can be used as a scalar reference. Note: this role does not check whether a scalar is a scalar (which is obviously true) but whether it is a reference to another scalar. =item * B or B<< @{} >> Checks if the scalar can be used as an array reference. =item * B or B<< %{} >> Checks if the scalar can be used as a hash reference. =item * B or B<< &{} >> Checks if the scalar can be used as a code reference. =item * B or B<< *{} >> Checks if the scalar can be used as a glob reference. =item * B Checks if the scalar can be used as a ref reference (i.e. a reference to another reference). =item * B Checks if the scalar is a reference to a special lvalue (e.g. the result of C<< substr >> or C<< splice >>). =item * B or B<< <> >> Uses L to check if the scalar is a filehandle or file-handle-like object. (The C<< <> >> check is slightly looser, allowing objects which overload C<< <> >>, though overloading C<< <> >> well can be a little tricky.) =item * B Checks if the scalar is a vstring reference. =item * B Checks if the scalar is a format reference. =item * B or B<< qr >> Checks if the scalar can be used as a quoted regular expression. =item * B Checks if the scalar can be used as a boolean. (It's pretty rare for this to not be true.) =item * B<< "" >> Checks if the scalar can be used as a string. (It's pretty rare for this to not be true.) =item * B<< 0+ >> Checks if the scalar can be used as a number. (It's pretty rare for this to not be true.) Note that this is far looser than C from L. For example, an unblessed arrayref can be used as a number (it numifies to its reference address); the string "Hello World" can be used as a number (it numifies to 0). =item * B<< ~~ >> Checks if the scalar can be used on the right hand side of a smart match. =back If the given I is blessed, and provides a C method, then C<< does >> delegates to that. Otherwise, if the scalar being tested is blessed, then C<< $scalar->DOES($role) >> is called, and C returns true if the method call returned true. If the scalar being tested looks like a Perl class name, then C<< $scalar->DOES($role) >> is also called, and the string "0E0" is returned for success, which evaluates to 0 in a numeric context but true in a boolean context. =item C<< does($role) >> Called with a single argument, tests C<< $_ >>. Yes, this works with lexical C<< $_ >>. given ($object) { when(does ARRAY) { ... } when(does HASH) { ... } } Note: in Scalar::Does 0.007 and below the single-argument form of C returned a curried coderef. This was changed in Scalar::Does 0.008. =item C<< overloads($scalar, $role) >> A function C (which just checks overloading) is also available. =item C<< overloads($role) >> Called with a single argument, tests C<< $_ >>. Yes, this works with lexical C<< $_ >>. Note: in Scalar::Does 0.007 and below the single-argument form of C returned a curried coderef. This was changed in Scalar::Does 0.008. =item C<< blessed($scalar) >>, C<< reftype($scalar) >>, C<< looks_like_number($scalar) >> For convenience, this module can also re-export these functions from L. C is generally more useful than C<< does($scalar, q[0+]) >>. =item C<< make_role $name, where { BLOCK } >> Returns an anonymous role object which can be used as a parameter to C. The block is arbitrary code which should check whether $_[0] does the role. =item C<< where { BLOCK } >> Syntactic sugar for C. Compatible with the C function from L, so don't worry about conflicts. =back =head2 Constants The following constants may be exported for convenience: =over =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =item C =back =head2 Export By default, only C is exported. This module uses L, so functions can be renamed: use Scalar::Does does => { -as => 'performs_role' }; Scalar::Does also plays some tricks with L to ensure that any functions it exports to your namespace are cleaned up when you're finished with them. This ensures that if you're writing object-oriented code C and C will not be left hanging around as methods of your classes. L provides a C method, and you should be able to use Scalar::Does without interfering with that. You can import the constants (plus C) using: use Scalar::Does -constants; The C and C functions can be exported like this: use Scalar::Does -make; Or list specific functions/constants that you wish to import: use Scalar::Does qw( does ARRAY HASH STRING NUMBER ); =head2 Custom Role Checks use Scalar::Does custom => { -as => 'does_array', -role => 'ARRAY' }, custom => { -as => 'does_hash', -role => 'HASH' }; does_array($thing); does_hash($thing); =head1 BUGS Please report any bugs to L. =head1 SEE ALSO L. L. =head2 Relationship to Moose roles Scalar::Does is not dependent on Moose, and its role-checking is not specific to Moose's idea of roles, but it does work well with Moose roles. Moose::Object overrides C, so Moose objects and Moose roles should "just work" with Scalar::Does. { package Transport; use Moose::Role; } { package Train; use Moose; with qw(Transport); } my $thomas = Train->new; does($thomas, 'Train'); # true does($thomas, 'Transport'); # true does($thomas, Transport->meta); # not yet supported! L should be compatible enough to work as well. See also: L, L, L. =head2 Relationship to Moose type constraints L objects, plus the constants exported by L libraries all provide a C method, so again, should "just work" with Scalar::Does. Type constraint strings are not supported however. use Moose::Util::TypeConstraints qw(find_type_constraint); use MooseX::Types qw(Int); use Scalar::Does qw(does); my $int = find_type_constraint("Int"); does( "123", $int ); # true does( "123", Int ); # true does( "123", "Int" ); # false Ls and L should be compatible enough to work as well. See also: L, L, L, L. =head2 Relationship to Type::Tiny type constraints Types built with L and L can be used exactly as Moose type constraint objects above. use Types::Standard qw(Int); use Scalar::Does qw(does); does(123, Int); # true In fact, L and related libraries are used extensively in the internals of Scalar::Does 0.200+. See also: L, L. =head2 Relationship to Role::Tiny and Moo roles Roles using Role::Tiny 1.002000 and above provide a C method, so should work with Scalar::Does just like Moose roles. Prior to that release, Role::Tiny did not provide C. Moo's role system is based on Role::Tiny. See also: L, L. =head1 AUTHOR Toby Inkster Etobyink@cpan.orgE. =head1 COPYRIGHT AND LICENCE This software is copyright (c) 2012-2013 by Toby Inkster. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. =head1 DISCLAIMER OF WARRANTIES THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. Scalar-Does-0.200/TODO0000644000175000017500000000017512033037537012422 0ustar taitaiImprove test suite coverage for Scalar::Does::MooseTypes. (Scalar::Does itself has 100% coverage according to Devel::Cover.) Scalar-Does-0.200/MANIFEST0000644000175000017500000000220712147521421013055 0ustar taitaiChanges CONTRIBUTING COPYRIGHT CREDITS inc/Module/AutoInstall.pm inc/Module/Install.pm inc/Module/Install/AutoInstall.pm inc/Module/Install/AutoManifest.pm inc/Module/Install/Base.pm inc/Module/Install/Can.pm inc/Module/Install/Fetch.pm inc/Module/Install/Include.pm inc/Module/Install/Makefile.pm inc/Module/Install/Metadata.pm inc/Module/Install/Package.pm inc/Module/Install/TrustMetaYml.pm inc/Module/Install/Win32.pm inc/Module/Install/WriteAll.pm inc/Module/Package.pm inc/Module/Package/Dist/RDF.pm inc/YAML/Tiny.pm IO-Detect-Changes.txt lib/IO/Detect.pm lib/Scalar/Does.pm lib/Scalar/Does/MooseTypes.pm LICENSE Makefile.PL MANIFEST This list of files META.ttl META.yml meta/changes.pret meta/doap.pret meta/makefile.pret NEWS README t/01basic.t t/02does.t t/03moosey.t t/04cleanliness.t t/05custom.t t/06constants.t t/07makerole.t t/08mooselike.t t/09warnings.t t/10underscore.t t/11givenwhen.t t/iod-01basic.t t/iod-02filehandles.t t/iod-03filenames.t t/iod-04fileuris.t t/iod-05ducktype.t t/iod-06asfh.t t/iod-11ioall.t t/iod-12pathclass.t t/iod-13pathtiny.t TODO SIGNATURE Public-key signature (added by MakeMaker) Scalar-Does-0.200/SIGNATURE0000664000175000017500000001041312147521421013210 0ustar taitaiThis file contains message digests of all files listed in MANIFEST, signed via the Module::Signature module, version 0.70. 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rdfs:label "Export constants for pre-defined roles." . _:r1369350886r1 a dcs:Documentation ; rdfs:label "Better documentation for interaction with Moose roles and type constraints." . _:r1369350886r10 a dcs:Addition ; rdfs:label "Scalar::Does::MooseTypes." . _:r1369350886r11 a dcs:Documentation ; rdfs:label "Better document interaction with Role::Tiny and Moo." . _:r1369350886r12 a dcs:Documentation ; rdfs:label "Correct inaccurate information about Moo type constraints." . _:r1369350886r13 a dcs:Packaging ; rdfs:label "Fix failing test case in Perl 5.8." . _:r1369350886r14 a dcs:Bugfix ; rdfs:label "Skip test '10underscore.t' on Perl 5.008 as it doesn't support lexical $_." . _:r1369350886r15 a dcs:Packaging ; rdfs:label "Requires UNIVERSAL::DOES in Perl < 5.010." . _:r1369350886r16 a dcs:Bugfix ; rdfs:label "use if $] < 5.010, 'UNIVERSAL::DOES'." . _:r1369350886r17 a dcs:Documentation ; rdfs:label "Add documentation for test suite." . _:r1369350886r18 a dcs:Bugfix ; rdfs:label "Attempt to fix some problems CPAN smoke tests are reporting in 09warnings.t." . _:r1369350886r19 a dcs:Documentation ; rdfs:label "Copyright 2013." . _:r1369350886r2 a dcs:Documentation ; rdfs:label "Document relationship with Object::DOES." . _:r1369350886r20 a dcs:Packaging ; rdfs:label "Merge IO-Detect distribution into Scalar-Does." . _:r1369350886r21 a dcs:Packaging ; rdfs:label "The IO-Detect-Changes.txt file lists changes to the IO-Detect distribution prior to merge." . _:r1369350886r22 a dcs:Update ; rdfs:label "New test case for IO::Detect/Path::Tiny interaction." . _:r1369350886r3 a dcs:Documentation ; rdfs:label "Minor improvements." . _:r1369350886r4 a dcs:Addition ; rdfs:label "Export looks_like_number." . _:r1369350886r5 a dcs:Documentation ; rdfs:label "Clarify that does($thing, '0+') is not the same as looks_like_number." . _:r1369350886r6 a dcs:Bugfix ; rdfs:label "Correctly determine Regexp role." . _:r1369350886r7 a dcs:Packaging ; rdfs:label "Improved test suite with 100% Devel::Cover coverage." . _:r1369350886r8 a dcs:Bugfix ; rdfs:label "Ensure t/99smartmatch.t is skipped properly on Perl < 5.10.1." . _:r1369350886r9 a dcs:Addition ; rdfs:label "make_role function for creating anonymous roles." . _:r1369350887r23 a dcs:Change ; rdfs:label "use lexical::underscore instead of directly mucking around with PadWalker." . _:r1369350887r24 a dcs:Documentation ; rdfs:label "Show how IO::Detect's constants can be used with Scalar::Does's does() function." . _:r1369350887r25 a dcs:Change ; rdfs:label "IO::Detect now performs the same namespace::clean trickery as Scalar::Does to fake lexical subs." . _:r1369350887r26 a dcs:Change ; rdfs:label "does($class, $overloaded_operation) no longer returns true. does($instance, $overloaded_operation) still works of course!" . _:r1369350887r27 a dcs:Change ; rdfs:label "Improve test suite cleanliness; use Test::Requires, etc." . _:r1369350887r28 a dcs:Bugfix ; rdfs:label "Scalar::Util version in lib/Scalar/Does.pm and meta/makefile.pret should match." . _:r1369350887r29 a dcs:Update ; rdfs:label "Use Type::Tiny and Types::Standard to perform type checking for built-in Scalar::Does roles, and also Scalar::Does::MooseTypes roles." . _:r1369350887r30 a dcs:Update ; rdfs:label "Deprecate Scalar::Does::MooseTypes." . _:r1369350887r31 a dcs:Update ; rdfs:label "Use Exporter::TypeTiny instead of Sub::Exporter." . _:r1369350887r32 a dcs:Documentation ; rdfs:label "Document relationship with Type::Tiny." . _:r1369350887r33 a dcs:Packaging ; rdfs:label "Skip tests involving given/when, smart match, and lexical $_ in Perl >= 5.17." . _:r1369350887r34 "lib/Scalar/Does.pm" ; "Perl" ; a , ; rdfs:label "Scalar::Does" . _:r1369350887r35 "lib/Scalar/Does.pm" ; "Perl" ; a , ; rdfs:label "Scalar::Does" . _:r1369350887r36 "lib/Scalar/Does.pm" ; "Perl" ; a , ; rdfs:label "Scalar::Does" . _:rb8ECF6FCCC3FE11E29DD663675778BE17r0 dcs:item _:r1369350886r0, _:r1369350886r1, _:r1369350886r2, _:r1369350886r3, _:r1369350886r4, _:r1369350886r5, _:r1369350886r6, _:r1369350886r7 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r1 dcs:item _:r1369350886r8 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r10 a dcs:Documentation ; rdfs:label "Revise documentation about Role::Tiny/Moo::Role's lack of DOES; it is now implemented." . _:rb8ECF6FCCC3FE11E29DD663675778BE17r11 dcs:item _:r1369350886r14, _:r1369350886r15, _:r1369350886r16 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r12 dcs:item _:r1369350886r17, [ dcs:fixes ; dcs:thanks cpan:dami ; a dcs:Update ; rdfs:label "Perl 5.17 has changed the behaviour of UNIVERSAL::can($pkg, 'can'), so that it is no longer useful for detecting whether a package is loaded. Changed Scalar::Does::MooseLike to avoid this idiom." ] . _:rb8ECF6FCCC3FE11E29DD663675778BE17r14 dcs:item _:r1369350886r18 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r15 dcs:item _:r1369350886r19 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r16 dcs:item _:r1369350886r20, _:r1369350886r21 ; dcs:versus dist:v_0-012 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r17 dcs:item _:r1369350886r22 ; dcs:versus . _:rb8ECF6FCCC3FE11E29DD663675778BE17r18 dcs:item _:r1369350887r23, _:r1369350887r24, _:r1369350887r25, _:r1369350887r26, _:r1369350887r27 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r19 dcs:item _:r1369350887r28 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r2 dcs:item _:r1369350886r10, _:r1369350886r11, _:r1369350886r9 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r20 dcs:item _:r1369350887r29, _:r1369350887r30, _:r1369350887r31, _:r1369350887r32, _:r1369350887r33 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r21 doap:browse ; a doap:GitRepository . _:rb8ECF6FCCC3FE11E29DD663675778BE17r3 dcs:item _:r1369350886r12 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r4 dcs:item _:r1369350886r13 . _:rb8ECF6FCCC3FE11E29DD663675778BE17r5 dcs:item [ dcs:fixes ; dcs:thanks cpan:dami ; a dcs:Bugfix ; rdfs:label "Fix warning on does(undef, $role) when $^W is true." ] . _:rb8ECF6FCCC3FE11E29DD663675778BE17r7 dcs:item _:rb8ECF6FCCC3FE11E29DD663675778BE17r10, [ dcs:thanks cpan:dami ; a dcs:Change ; rdfs:comment "I've gone through the reverse dependencies on metacpan, and don't think anything should break." ; rdfs:label "INCOMPATIBLE CHANGE: single-argument does($role) and overloads($role) now check $_." ; rdfs:seeAlso ], [ a dcs:Documentation, dcs:Removal ; rdfs:label "Remove references to Object-DOES in documentation." ] . "the same terms as the perl 5 programming language system itself" . cpan:tobyink ; doap:release . dcs:released-by cpan:tobyink ; "IO-Detect-0.005"^^ ; doap:file-release ; doap:revision "0.005"^^ ; a doap:Version . dist:project cpant:perl_version_from _:r1369350887r34 ; cpant:readme_from _:r1369350887r36 ; cpant:requires "Scalar::Util 1.24"^^cpant:dsWithVersion, "Type::Tiny 0.004"^^cpant:dsWithVersion, "URI::file"^^cpant:dsWithoutVersion, "lexical::underscore"^^cpant:dsWithoutVersion, "namespace::clean 0.19"^^cpant:dsWithVersion ; cpant:test_requires "Test::NoWarnings 0"^^cpant:dsWithVersion, "Test::Requires"^^cpant:dsWithoutVersion, "URI"^^cpant:dsWithoutVersion ; cpant:version_from _:r1369350887r35 ; cpan:tobyink ; doap:bug-database ; doap:created "2012-08-01"^^ ; doap:developer cpan:tobyink ; doap:download-page ; doap:homepage ; doap:license ; doap:maintainer cpan:tobyink ; doap:name "Scalar-Does" ; doap:programming-language "Perl" ; doap:release dist:v_0-001, dist:v_0-002, dist:v_0-003, dist:v_0-004, dist:v_0-005, dist:v_0-006, dist:v_0-007, dist:v_0-008, dist:v_0-009, dist:v_0-010, dist:v_0-011_01, dist:v_0-012, dist:v_0-100, dist:v_0-101, dist:v_0-102, dist:v_0-200 ; doap:repository _:rb8ECF6FCCC3FE11E29DD663675778BE17r21 ; doap:shortdesc "like ref() but useful" ; a doap:Project . dist:v_0-001 dcs:released-by cpan:tobyink ; "Scalar-Does-0.001"^^ ; "2012-09-02"^^ ; doap:file-release ; doap:revision "0.001"^^ ; a doap:Version ; rdfs:label "Initial release" . dist:v_0-002 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r0 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.002"^^ ; "2012-09-19"^^ ; doap:file-release ; doap:revision "0.002"^^ ; a doap:Version . dist:v_0-003 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r1 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.003"^^ ; "2012-09-19"^^ ; doap:file-release ; doap:revision "0.003"^^ ; a doap:Version . dist:v_0-004 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r2 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.004"^^ ; "2012-10-03"^^ ; doap:file-release ; doap:revision "0.004"^^ ; a doap:Version . dist:v_0-005 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r3 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.005"^^ ; "2012-10-05"^^ ; doap:file-release ; doap:revision "0.005"^^ ; a doap:Version . dist:v_0-006 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r4 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.006"^^ ; "2012-10-07"^^ ; doap:file-release ; doap:revision "0.006"^^ ; a doap:Version . dist:v_0-007 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r5 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.007"^^ ; "2012-10-23"^^ ; doap:file-release ; doap:revision "0.007"^^ ; a doap:Version ; rdfs:label "Skyfall" . dist:v_0-008 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r7 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.008"^^ ; "2012-10-27"^^ ; doap:file-release ; doap:revision "0.008"^^ ; a doap:Version . dist:v_0-009 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r11 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.009"^^ ; "2012-11-05"^^ ; doap:file-release ; doap:revision "0.009"^^ ; a doap:Version ; rdfs:label "Gunpowder, treason and plot" . dist:v_0-010 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r12 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.010"^^ ; "2012-12-05"^^ ; doap:file-release ; doap:revision "0.010"^^ ; a doap:Version . dist:v_0-011_01 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r14 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.011_01"^^ ; "2012-12-15"^^ ; doap:file-release ; doap:revision "0.011_01"^^ ; a cpant:DeveloperRelease, doap:Version . dist:v_0-012 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r15 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.012"^^ ; "2013-01-11"^^ ; doap:file-release ; doap:revision "0.012"^^ ; a doap:Version ; rdfs:comment "No functional changes since 0.011_01." . dist:v_0-100 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r16, _:rb8ECF6FCCC3FE11E29DD663675778BE17r17 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.100"^^ ; "2013-03-07"^^ ; doap:file-release ; doap:revision "0.100"^^ ; a doap:Version . dist:v_0-101 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r18 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.101"^^ ; "2013-03-08"^^ ; doap:file-release ; doap:revision "0.101"^^ ; a doap:Version . dist:v_0-102 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r19 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.102"^^ ; "2013-03-10"^^ ; doap:file-release ; doap:revision "0.102"^^ ; a doap:Version . dist:v_0-200 dcs:changeset _:rb8ECF6FCCC3FE11E29DD663675778BE17r20 ; dcs:released-by cpan:tobyink ; "Scalar-Does-0.200"^^ ; "2013-05-24"^^ ; doap:file-release ; doap:revision "0.200"^^ ; a doap:Version . cpan:dami a foaf:Person ; foaf:nick "DAMI" ; foaf:page . cpan:tobyink a foaf:Person ; foaf:mbox ; foaf:name "Toby Inkster" ; foaf:nick "TOBYINK" ; foaf:page . dbug:id "80121"^^ ; dbug:page ; a dbug:Issue . dbug:id "80434"^^ ; dbug:page ; a dbug:Issue . dbug:id "81622"^^ ; dbug:page ; a dbug:Issue . Scalar-Does-0.200/CREDITS0000644000175000017500000000017012147521361012744 0ustar taitaiMaintainer: - Toby Inkster (cpan:TOBYINK) Thanks: - DAMI (cpan:DAMI) Scalar-Does-0.200/IO-Detect-Changes.txt0000644000175000017500000000115712116175756015567 0ustar taitaiIO-Detect ========= Created: 2012-07-09 Home page: Bug tracker: Maintainer: Toby Inkster 0.005 2012-09-05 - (Addition) as_filehandle function. - Perl 5.8 compatibility. 0.004 2012-07-11 - (Packaging) Require version 1.24 of Scalar::Util. 0.003 2012-07-10 - (Bugfix) Re-implementation of IO::Detect::_oneline. 0.002 2012-07-09 - (Addition) Export configurable ducktype function. - (Bugfix) Add space between two words in qw() list. 0.001 2012-07-09 # Initial release Scalar-Does-0.200/LICENSE0000644000175000017500000004374412147521353012750 0ustar taitaiThis software is copyright (c) 2013 by Toby Inkster . This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. Terms of the Perl programming language system itself a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or b) the "Artistic License" --- The GNU General Public License, Version 1, February 1989 --- This software is Copyright (c) 2013 by Toby Inkster . This is free software, licensed under: The GNU General Public License, Version 1, February 1989 GNU GENERAL PUBLIC LICENSE Version 1, February 1989 Copyright (C) 1989 Free Software Foundation, Inc. 51 Franklin St, Suite 500, Boston, MA 02110-1335 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The license agreements of most software companies try to keep users at the mercy of those companies. By contrast, our General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. The General Public License applies to the Free Software Foundation's software and to any other program whose authors commit to using it. You can use it for your programs, too. When we speak of free software, we are referring to freedom, not price. Specifically, the General Public License is designed to make sure that you have the freedom to give away or sell copies of free software, that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of a such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must tell them their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License Agreement applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any work containing the Program or a portion of it, either verbatim or with modifications. Each licensee is addressed as "you". 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this General Public License and to the absence of any warranty; and give any other recipients of the Program a copy of this General Public License along with the Program. You may charge a fee for the physical act of transferring a copy. 2. You may modify your copy or copies of the Program or any portion of it, and copy and distribute such modifications under the terms of Paragraph 1 above, provided that you also do the following: a) cause the modified files to carry prominent notices stating that you changed the files and the date of any change; and b) cause the whole of any work that you distribute or publish, that in whole or in part contains the Program or any part thereof, either with or without modifications, to be licensed at no charge to all third parties under the terms of this General Public License (except that you may choose to grant warranty protection to some or all third parties, at your option). c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the simplest and most usual way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this General Public License. d) You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. Mere aggregation of another independent work with the Program (or its derivative) on a volume of a storage or distribution medium does not bring the other work under the scope of these terms. 3. You may copy and distribute the Program (or a portion or derivative of it, under Paragraph 2) in object code or executable form under the terms of Paragraphs 1 and 2 above provided that you also do one of the following: a) accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Paragraphs 1 and 2 above; or, b) accompany it with a written offer, valid for at least three years, to give any third party free (except for a nominal charge for the cost of distribution) a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Paragraphs 1 and 2 above; or, c) accompany it with the information you received as to where the corresponding source code may be obtained. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form alone.) Source code for a work means the preferred form of the work for making modifications to it. For an executable file, complete source code means all the source code for all modules it contains; but, as a special exception, it need not include source code for modules which are standard libraries that accompany the operating system on which the executable file runs, or for standard header files or definitions files that accompany that operating system. 4. You may not copy, modify, sublicense, distribute or transfer the Program except as expressly provided under this General Public License. Any attempt otherwise to copy, modify, sublicense, distribute or transfer the Program is void, and will automatically terminate your rights to use the Program under this License. However, parties who have received copies, or rights to use copies, from you under this General Public License will not have their licenses terminated so long as such parties remain in full compliance. 5. By copying, distributing or modifying the Program (or any work based on the Program) you indicate your acceptance of this license to do so, and all its terms and conditions. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. 7. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of the license which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of the license, you may choose any version ever published by the Free Software Foundation. 8. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 9. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 10. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS Appendix: How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to humanity, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 19yy This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) 19xx name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (a program to direct compilers to make passes at assemblers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice That's all there is to it! --- The Artistic License 1.0 --- This software is Copyright (c) 2013 by Toby Inkster . This is free software, licensed under: The Artistic License 1.0 The Artistic License Preamble The intent of this document is to state the conditions under which a Package may be copied, such that the Copyright Holder maintains some semblance of artistic control over the development of the package, while giving the users of the package the right to use and distribute the Package in a more-or-less customary fashion, plus the right to make reasonable modifications. 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It also means that recipients of the item may redistribute it under the same conditions they received it. 1. You may make and give away verbatim copies of the source form of the Standard Version of this Package without restriction, provided that you duplicate all of the original copyright notices and associated disclaimers. 2. You may apply bug fixes, portability fixes and other modifications derived from the Public Domain or from the Copyright Holder. A Package modified in such a way shall still be considered the Standard Version. 3. 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You may distribute the programs of this Package in object code or executable form, provided that you do at least ONE of the following: a) distribute a Standard Version of the executables and library files, together with instructions (in the manual page or equivalent) on where to get the Standard Version. b) accompany the distribution with the machine-readable source of the Package with your modifications. c) accompany any non-standard executables with their corresponding Standard Version executables, giving the non-standard executables non-standard names, and clearly documenting the differences in manual pages (or equivalent), together with instructions on where to get the Standard Version. d) make other distribution arrangements with the Copyright Holder. 5. You may charge a reasonable copying fee for any distribution of this Package. You may charge any fee you choose for support of this Package. You may not charge a fee for this Package itself. However, you may distribute this Package in aggregate with other (possibly commercial) programs as part of a larger (possibly commercial) software distribution provided that you do not advertise this Package as a product of your own. 6. The scripts and library files supplied as input to or produced as output from the programs of this Package do not automatically fall under the copyright of this Package, but belong to whomever generated them, and may be sold commercially, and may be aggregated with this Package. 7. C or perl subroutines supplied by you and linked into this Package shall not be considered part of this Package. 8. The name of the Copyright Holder may not be used to endorse or promote products derived from this software without specific prior written permission. 9. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. The End Scalar-Does-0.200/Makefile.PL0000644000175000017500000000015412073770375013711 0ustar taitaiuse inc::Module::Package 'RDF:tobyink 0.009'; requires('UNIVERSAL::DOES',0) if $] < 5.010; dynamic_config; Scalar-Does-0.200/meta/0000755000175000017500000000000012147521420012650 5ustar taitaiScalar-Does-0.200/meta/changes.pret0000644000175000017500000001171012147521165015162 0ustar taitai# This file acts as the project's changelog. `Scalar-Does 0.001 cpan:TOBYINK` issued 2012-09-02; label "Initial release". `Scalar-Does 0.002 cpan:TOBYINK` issued 2012-09-19; changeset [ item "Export constants for pre-defined roles."^^Addition; item "Better documentation for interaction with Moose roles and type constraints."^^Documentation; item "Document relationship with Object::DOES."^^Documentation; item "Minor improvements."^^Documentation; item "Export looks_like_number."^^Addition; item "Clarify that does($thing, '0+') is not the same as looks_like_number."^^Documentation; item "Correctly determine Regexp role."^^Bugfix; item "Improved test suite with 100% Devel::Cover coverage."^^Packaging; ]. `Scalar-Does 0.003 cpan:TOBYINK` issued 2012-09-19; changeset [ item "Ensure t/99smartmatch.t is skipped properly on Perl < 5.10.1."^^Bugfix; ]. `Scalar-Does 0.004 cpan:TOBYINK` issued 2012-10-03; changeset [ item "make_role function for creating anonymous roles."^^Addition; item "Scalar::Does::MooseTypes."^^Addition; item "Better document interaction with Role::Tiny and Moo."^^Documentation; ]. `Scalar-Does 0.005 cpan:TOBYINK` issued 2012-10-05; changeset [ item "Correct inaccurate information about Moo type constraints."^^Documentation; ]. `Scalar-Does 0.006 cpan:TOBYINK` issued 2012-10-07; changeset [ item "Fix failing test case in Perl 5.8."^^Packaging; ]. `Scalar-Does 0.007 cpan:TOBYINK` label "Skyfall"; issued 2012-10-23; changeset [ item [ a dcs:Bugfix; label "Fix warning on does(undef, $role) when $^W is true."; dcs:thanks cpan:DAMI; dcs:fixes RT#80121; ]; ]. `Scalar-Does 0.008 cpan:TOBYINK` issued 2012-10-27; changeset [ item [ a dcs:Change; label "INCOMPATIBLE CHANGE: single-argument does($role) and overloads($role) now check $_."; comment "I've gone through the reverse dependencies on metacpan, and don't think anything should break."; seealso RT#80434; dcs:thanks cpan:DAMI; ]; item [ a dcs:Documentation, dcs:Removal; label "Remove references to Object-DOES in documentation."; ]; item [ a dcs:Documentation; label "Revise documentation about Role::Tiny/Moo::Role's lack of DOES; it is now implemented."; ]; ]. `Scalar-Does 0.009 cpan:TOBYINK` issued 2012-11-05; label "Gunpowder, treason and plot"; changeset [ item "Skip test '10underscore.t' on Perl 5.008 as it doesn't support lexical $_."^^Bugfix; item "Requires UNIVERSAL::DOES in Perl < 5.010."^^Packaging; item "use if $] < 5.010, 'UNIVERSAL::DOES'."^^Bugfix; ]. `Scalar-Does 0.010 cpan:TOBYINK` issued 2012-12-05; changeset [ item [ a dcs:Update; dcs:fixes RT#81622; label "Perl 5.17 has changed the behaviour of UNIVERSAL::can($pkg, 'can'), so that it is no longer useful for detecting whether a package is loaded. Changed Scalar::Does::MooseLike to avoid this idiom."; dcs:thanks cpan:DAMI; ]; item "Add documentation for test suite."^^Documentation; ]. `Scalar-Does 0.011_01 cpan:TOBYINK` issued 2012-12-15; changeset [ item "Attempt to fix some problems CPAN smoke tests are reporting in 09warnings.t."^^Bugfix; ]. `Scalar-Does 0.012 cpan:TOBYINK` issued 2013-01-11; comment "No functional changes since 0.011_01."; changeset [ item "Copyright 2013."^^Documentation; ]. `Scalar-Does 0.100 cpan:TOBYINK` issued 2013-03-07; changeset [ dcs:versus `Scalar-Does 0.012 cpan:TOBYINK`; item "Merge IO-Detect distribution into Scalar-Does."^^Packaging; item "The IO-Detect-Changes.txt file lists changes to the IO-Detect distribution prior to merge."^^Packaging; ]; changeset [ dcs:versus `IO-Detect 0.005 cpan:TOBYINK`; item "New test case for IO::Detect/Path::Tiny interaction."^^Update; ]. `Scalar-Does 0.101 cpan:TOBYINK` issued 2013-03-08; changeset [ item "use lexical::underscore instead of directly mucking around with PadWalker."^^Change; item "Show how IO::Detect's constants can be used with Scalar::Does's does() function."^^Documentation; item "IO::Detect now performs the same namespace::clean trickery as Scalar::Does to fake lexical subs."^^Change; item "does($class, $overloaded_operation) no longer returns true. does($instance, $overloaded_operation) still works of course!"^^Change; item "Improve test suite cleanliness; use Test::Requires, etc."^^Change; ]. `Scalar-Does 0.102 cpan:TOBYINK` issued 2013-03-10; changeset [ item "Scalar::Util version in lib/Scalar/Does.pm and meta/makefile.pret should match."^^Bugfix; ]. `Scalar-Does 0.200 cpan:TOBYINK` issued 2013-05-24; changeset [ item "Use Type::Tiny and Types::Standard to perform type checking for built-in Scalar::Does roles, and also Scalar::Does::MooseTypes roles."^^Update; item "Deprecate Scalar::Does::MooseTypes."^^Update; item "Use Exporter::TypeTiny instead of Sub::Exporter."^^Update; item "Document relationship with Type::Tiny."^^Documentation; item "Skip tests involving given/when, smart match, and lexical $_ in Perl >= 5.17."^^Packaging; ]. Scalar-Does-0.200/meta/doap.pret0000644000175000017500000000154312143760102014470 0ustar taitai# This file contains general metadata about the project. @prefix : . `Scalar-Does` :programming-language "Perl" ; :shortdesc "like ref() but useful"; :homepage ; :download-page ; :bug-database ; :repository [ a :GitRepository; :browse ]; :created 2012-08-01; :license ; :maintainer cpan:TOBYINK; :developer cpan:TOBYINK. dc:title "the same terms as the perl 5 programming language system itself". cpan:TOBYINK foaf:name "Toby Inkster"; foaf:mbox . Scalar-Does-0.200/meta/makefile.pret0000644000175000017500000000074312147520500015323 0ustar taitai# This file provides instructions for packaging. `Scalar-Does` perl_version_from m`Scalar::Does`; version_from m`Scalar::Does`; readme_from m`Scalar::Does`; requires p`namespace::clean 0.19`; requires p`URI::file`; requires p`Scalar::Util 1.24`; requires p`Type::Tiny 0.004`; requires p`lexical::underscore`; test_requires p`Test::NoWarnings 0`; test_requires p`Test::Requires`; test_requires p`URI`; . Scalar-Does-0.200/META.yml0000644000175000017500000000160512147521367013207 0ustar taitai--- abstract: 'like ref() but useful' author: - 'Toby Inkster ' build_requires: ExtUtils::MakeMaker: 6.59 Test::NoWarnings: 0 Test::Requires: 0 URI: 0 configure_requires: ExtUtils::MakeMaker: 6.59 distribution_type: module dynamic_config: 1 generated_by: 'Module::Install version 1.06' keywords: [] license: perl meta-spec: url: http://module-build.sourceforge.net/META-spec-v1.4.html version: 1.4 module_name: Scalar::Does name: Scalar-Does no_index: directory: - inc - t - xt requires: Scalar::Util: 1.24 Type::Tiny: 0.004 URI::file: 0 lexical::underscore: 0 namespace::clean: 0.19 perl: 5.8.0 resources: bugtracker: http://rt.cpan.org/Dist/Display.html?Queue=Scalar-Does homepage: https://metacpan.org/release/Scalar-Does license: http://dev.perl.org/licenses/ repository: https://github.com/tobyink/p5-scalar-does version: 0.200 Scalar-Does-0.200/Changes0000644000175000017500000000713512147521353013230 0ustar taitaiScalar-Does =========== Created: 2012-08-01 Home page: Bug tracker: Maintainer: Toby Inkster 0.200 2013-05-24 - (Documentation) Document relationship with Type::Tiny. - (Packaging) Skip tests involving given/when, smart match, and lexical $_ in Perl >= 5.17. - (Update) Deprecate Scalar::Does::MooseTypes. - (Update) Use Exporter::TypeTiny instead of Sub::Exporter. - (Update) Use Type::Tiny and Types::Standard to perform type checking for built-in Scalar::Does roles, and also Scalar::Does::MooseTypes roles. 0.102 2013-03-10 - (Bugfix) Scalar::Util version in lib/Scalar/Does.pm and meta/makefile.pret should match. 0.101 2013-03-08 - (Documentation) Show how IO::Detect's constants can be used with Scalar::Does's does() function. - IO::Detect now performs the same namespace::clean trickery as Scalar::Does to fake lexical subs. - Improve test suite cleanliness; use Test::Requires, etc. - does($class, $overloaded_operation) no longer returns true. does($instance, $overloaded_operation) still works of course! - use lexical::underscore instead of directly mucking around with PadWalker. 0.100 2013-03-07 - (Packaging) Merge IO-Detect distribution into Scalar-Does. - (Packaging) The IO-Detect-Changes.txt file lists changes to the IO-Detect distribution prior to merge. - (Update) New test case for IO::Detect/Path::Tiny interaction. 0.012 2013-01-11 - (Documentation) Copyright 2013. 0.011_01 2012-12-15 - (Bugfix) Attempt to fix some problems CPAN smoke tests are reporting in 09warnings.t. 0.010 2012-12-05 - (Documentation) Add documentation for test suite. - (Update) Perl 5.17 has changed the behaviour of UNIVERSAL::can($pkg, 'can'), so that it is no longer useful for detecting whether a package is loaded. Changed Scalar::Does::MooseLike to avoid this idiom. ++$DAMI 0.009 2012-11-05 # Gunpowder, treason and plot - (Bugfix) Skip test '10underscore.t' on Perl 5.008 as it doesn't support lexical $_. - (Bugfix) use if $] < 5.010, 'UNIVERSAL::DOES'. - (Packaging) Requires UNIVERSAL::DOES in Perl < 5.010. 0.008 2012-10-27 - (Documentation Removal) Remove references to Object-DOES in documentation. - (Documentation) Revise documentation about Role::Tiny/Moo::Role's lack of DOES; it is now implemented. - INCOMPATIBLE CHANGE: single-argument does($role) and overloads($role) now check $_. ++$DAMI 0.007 2012-10-23 # Skyfall - (Bugfix) Fix warning on does(undef, $role) when $^W is true. ++$DAMI 0.006 2012-10-07 - (Packaging) Fix failing test case in Perl 5.8. 0.005 2012-10-05 - (Documentation) Correct inaccurate information about Moo type constraints. 0.004 2012-10-03 - (Addition) Scalar::Does::MooseTypes. - (Addition) make_role function for creating anonymous roles. - (Documentation) Better document interaction with Role::Tiny and Moo. 0.003 2012-09-19 - (Bugfix) Ensure t/99smartmatch.t is skipped properly on Perl < 5.10.1. 0.002 2012-09-19 - (Addition) Export constants for pre-defined roles. - (Addition) Export looks_like_number. - (Bugfix) Correctly determine Regexp role. - (Documentation) Better documentation for interaction with Moose roles and type constraints. - (Documentation) Clarify that does($thing, '0+') is not the same as looks_like_number. - (Documentation) Document relationship with Object::DOES. - (Documentation) Minor improvements. - (Packaging) Improved test suite with 100% Devel::Cover coverage. 0.001 2012-09-02 # Initial release