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stmt |
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package ExtUtils::DynaGlue; |
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3
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1
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1
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800
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use strict; |
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1
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1
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33
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4
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1
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use vars qw($VERSION @xs_sections @pm_sections); |
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1
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1
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57
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5
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6
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1
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1
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860
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use IO::File (); |
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13382
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1
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26
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7
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1
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1
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use Config; |
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563
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8
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9
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#$Id: DynaGlue.pm,v 1.10 1996/11/27 19:31:16 dougm Exp $ |
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$VERSION = (qw$Revision: 1.10 $)[1] . "a"; |
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sub new { |
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0
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0
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my $class = shift; |
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0
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0
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my $self = bless { |
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TEMPLATE_VERSION => '0.01', |
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EXT => (-d 'ext' ? 'ext/' : '') , |
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AUTHOR => _author(), |
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EMAIL => _email(), |
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PREFIX => undef, |
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CONST_XSUBS => undef, |
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CONST_XSUBS_HASH => {}, |
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CONST_NAMES => [], |
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PREFIX_NAMES => {}, |
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XS_SECTIONS => [], |
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PM_SECTIONS => [], |
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NAME => "", |
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FULLPATH => undef, |
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FLAGS => undef, |
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PATH_H => undef, |
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SCAN => { |
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}, |
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DO_SCAN => 0, |
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@_, |
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} => $class; |
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36
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0
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0
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$self->path_h($self->{PATH_H}, $self->{DO_SCAN}) |
37
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if $self->{PATH_H}; |
38
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0
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0
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$self->name($self->{NAME} || $self->{PATH_H}); |
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0
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$self->module($self->name); |
40
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0
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$self->modparts($self->name); |
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0
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$self; |
42
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} |
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44
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sub _author { |
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0
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0
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0
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my $name = (getpwuid($>))[6] || $ENV{NAME} || "A. U. Thor"; |
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0
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$name =~ s/,.*//; |
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0
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while($name =~ s/\([^\(]*\)//) { 1; } |
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48
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0
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$name; |
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} |
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51
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{ |
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1
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1
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5
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no strict; |
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1
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2
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1
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43
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53
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1
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1
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2033
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eval { use Mail::Util qw(mailaddress); }; |
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0
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0
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54
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*mailaddress = sub {'a.u.thor@a.galaxy.far.far.away'} if $@; |
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} |
56
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57
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sub _email { |
58
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return mailaddress(); |
59
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} |
60
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61
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sub author { shift->_elem('AUTHOR', @_) } |
62
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sub email { shift->_elem('EMAIL', @_) } |
63
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sub do_scan { shift->_elem('DO_SCAN', @_) } |
64
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sub no_xs { shift->_elem('NO_XS', @_) } |
65
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sub no_const { shift->_elem('NO_CONST', @_) } |
66
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sub no_auto { shift->_elem('NO_AUTO', @_) } |
67
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sub no_pod { shift->_elem('NO_POD', @_) } |
68
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sub module { shift->_elem('MODULE', @_) } |
69
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sub prefix { shift->_elem('PREFIX', @_) } |
70
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sub modfname { shift->_elem('modfname', @_) } |
71
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sub fullpath { shift->_elem('FULLPATH', @_) } |
72
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sub flags { shift->_elem('FLAGS', @_) } |
73
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sub extralibs { shift->_elem('EXTRALIBS', @_) } |
74
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sub ext { shift->_elem('EXT', @_) } |
75
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sub template_version { shift->_elem('TEMPLATE_VERSION', $_[0] || '0.01') } |
76
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77
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sub const_xsubs { |
78
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my $self = shift; |
79
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my $subs = $_[0] || $self->{CONST_XSUBS}; |
80
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if($subs) { |
81
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unless(ref $subs) { |
82
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$subs = [split /,+/, $subs]; |
83
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} |
84
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$self->{CONST_XSUBS_HASH} = { map {$_,1} @$subs }; |
85
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} |
86
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$self->{CONST_XSUBS_HASH}; |
87
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} |
88
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89
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sub path_h { |
90
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my $self = shift; |
91
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my($path_h, $do_scan) = @_; |
92
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$do_scan ||= $self->{DO_SCAN}; |
93
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my(@idx) = ('PATH_H'); |
94
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push @idx, 'FULLPATH' if wantarray; |
95
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return (@{$self}{@idx}) unless $path_h; |
96
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$path_h .= ".h" unless $path_h =~ /\.h$/; |
97
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98
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my $fullpath = $path_h; |
99
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$path_h =~ s/,.*$// if $do_scan; |
100
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if ($^O eq 'VMS') { # Consider overrides of default location |
101
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if ($path_h !~ m![:>\[]!) { |
102
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my($hadsys) = ($path_h =~ s!^sys/!!i); |
103
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if ($ENV{'DECC$System_Include'}) { $path_h = "DECC\$System_Include:$path_h"; } |
104
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elsif ($ENV{'DECC$Library_Include'}) { $path_h = "DECC\$Library_Include:$path_h"; } |
105
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elsif ($ENV{'GNU_CC_Include'}) { $path_h = 'GNU_CC_Include:' . |
106
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($hadsys ? '[vms]' : '[000000]') . $path_h; } |
107
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elsif ($ENV{'VAXC$Include'}) { $path_h = "VAXC\$_Include:$path_h"; } |
108
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else { $path_h = "Sys\$Library:$path_h"; } |
109
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} |
110
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} |
111
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elsif ($^O eq 'os2') { |
112
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$path_h = "/usr/include/$path_h" |
113
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if $path_h !~ m#^([a-z]:)?[./]#i and -r "/usr/include/$path_h"; |
114
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} |
115
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else { |
116
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$path_h = "/usr/include/$path_h" |
117
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if $path_h !~ m#^[./]# and -r "/usr/include/$path_h"; |
118
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} |
119
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$self->{PATH_H} = $path_h; |
120
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$self->{FULLPATH} = $fullpath; |
121
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return(@{$self}{@idx}); |
122
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} |
123
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124
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sub constants { |
125
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my($self, $path_h, $opt_p) = @_; |
126
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unless($self->{SCANNED}++) { |
127
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$path_h ||= $self->path_h; |
128
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} |
129
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return($self->{CONST_NAMES}, $self->{PREFIX_NAMES}) unless $path_h; |
130
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$opt_p ||= $self->prefix; |
131
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my(%const_names, %prefix); |
132
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# Scan the header file (we should deal with nested header files) |
133
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# Record the names of simple #define constants into const_names |
134
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# Function prototypes are not (currently) processed. |
135
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local *CH; |
136
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open(CH, "<$path_h") || die "Can't open $path_h: $!\n"; |
137
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138
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local($/) = "\n"; |
139
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while () { |
140
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if (/^#[ \t]*define\s+([\$\w]+)\b\s*[^("]/) { |
141
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#print "Matched $_ ($1)\n" if $opt_d; |
142
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$_ = $1; |
143
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next if /^_.*_h_*$/i; # special case, but for what? |
144
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if (defined $opt_p) { |
145
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if (!/^$opt_p(\d)/) { |
146
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++$self->{PREFIX_NAMES}{$_} if s/^$opt_p//; |
147
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} |
148
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else { |
149
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warn "can't remove $opt_p prefix from '$_'!\n"; |
150
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} |
151
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} |
152
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$const_names{$_}++; |
153
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} |
154
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} |
155
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close(CH); |
156
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$self->{CONST_NAMES} = [sort keys %const_names]; |
157
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158
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return($self->{CONST_NAMES}, $self->{PREFIX_NAMES}); |
159
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} |
160
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161
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sub name { |
162
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my($self, $name) = @_; |
163
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return $self->{NAME} unless $name; |
164
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$name =~ s/\.h$//; |
165
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if( $name !~ /::/ ){ |
166
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$name =~ s#^.*/##; |
167
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$name = "\u$name"; |
168
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} |
169
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$self->{NAME} = $name; |
170
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} |
171
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172
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sub modparts { |
173
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my($self, $module) = @_; |
174
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$module ||= $self->module; |
175
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my($nested, @modparts, $modfname, $modpname); |
176
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if( $module =~ /::/ ){ |
177
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$nested = 1; |
178
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@modparts = split(/::/,$module); |
179
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$modfname = $modparts[-1]; |
180
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$modpname = join('/',@modparts); |
181
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} |
182
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else { |
183
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$nested = 0; |
184
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@modparts = (); |
185
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$modfname = $modpname = $module; |
186
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} |
187
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@{$self}{qw(modfname modpname modparts)} = |
188
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($modfname, $modpname, [@modparts]); |
189
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} |
190
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191
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sub mkdirs { |
192
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my($self, $modpname, $modparts) = @_; |
193
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if( scalar @$modparts ){ |
194
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my $modpath = ""; |
195
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foreach (@$modparts){ |
196
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mkdir("$modpath$_", 0777); |
197
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$modpath .= "$_/"; |
198
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} |
199
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} |
200
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mkdir($modpname, 0777); |
201
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} |
202
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203
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sub function_scan { |
204
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my($self, $fullpath, $addflags) = @_; |
205
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return($self->fdecls, $self->parsed_fdecls) unless $fullpath; |
206
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|
|
require C::Scan; # Run-time directive |
207
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|
require Config; # Run-time directive |
208
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|
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|
|
#warn "Scanning typemaps...\n"; |
209
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|
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$self->get_typemap(); |
210
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|
my $c; |
211
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|
my $filter; |
212
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my $filename = $self->path_h; |
213
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|
$addflags ||= ''; |
214
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if ($fullpath =~ /,/) { |
215
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$filename = $`; |
216
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$filter = $'; |
217
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} |
218
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#warn "Scanning $filename for functions...\n"; |
219
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|
my $c = new C::Scan 'filename' => $filename, 'filename_filter' => $filter, |
220
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|
'add_cppflags' => $addflags; |
221
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$c->set('includeDirs' => ["$Config::Config{archlib}/CORE"]); |
222
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223
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($self->{SCAN}{fdecls}, $self->{SCAN}{parsed_fdecls}) = |
224
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|
($c->get('fdecls'), $c->get('parsed_fdecls')); |
225
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} |
226
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227
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|
sub fdecls { $_[0]->{SCAN}{fdecls} } |
228
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|
sub parsed_fdecls { $_[0]->{SCAN}{parsed_fdecls} } |
229
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230
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# Should be called before any actual call to normalize_type(). |
231
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sub get_typemap { |
232
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my($self) = @_; |
233
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|
$self->{SCAN}{std_types} = {}; |
234
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|
$self->{SCAN}{types_seen} = {}; |
235
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|
|
# We do not want to read ./typemap by obvios reasons. |
236
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|
my @tm = qw(../../../typemap ../../typemap ../typemap); |
237
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|
my $stdtypemap = "$Config::Config{privlib}/ExtUtils/typemap"; |
238
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|
unshift @tm, $stdtypemap; |
239
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|
my $proto_re = "[" . quotemeta('\$%&*@;') . "]" ; |
240
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|
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|
|
my($image, $typemap, $type); |
241
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|
local *TYPEMAP; |
242
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243
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|
foreach $typemap (@tm) { |
244
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|
next unless -e $typemap ; |
245
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|
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|
|
|
|
# skip directories, binary files etc. |
246
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|
|
|
|
warn " Scanning $typemap\n"; |
247
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|
warn("Warning: ignoring non-text typemap file '$typemap'\n"), next |
248
|
|
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|
|
|
|
unless -T $typemap ; |
249
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|
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|
|
open(TYPEMAP, $typemap) |
250
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|
|
or warn ("Warning: could not open typemap file '$typemap': $!\n"), next; |
251
|
|
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|
|
|
my $mode = 'Typemap'; |
252
|
|
|
|
|
|
|
while () { |
253
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|
next if /^\s*\#/; |
254
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|
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|
|
if (/^INPUT\s*$/) { $mode = 'Input'; next; } |
255
|
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|
|
|
|
elsif (/^OUTPUT\s*$/) { $mode = 'Output'; next; } |
256
|
|
|
|
|
|
|
elsif (/^TYPEMAP\s*$/) { $mode = 'Typemap'; next; } |
257
|
|
|
|
|
|
|
elsif ($mode eq 'Typemap') { |
258
|
|
|
|
|
|
|
next if /^\s*($|\#)/ ; |
259
|
|
|
|
|
|
|
if ( ($type, $image) = |
260
|
|
|
|
|
|
|
/^\s*(.*?\S)\s+(\S+)\s*($proto_re*)\s*$/o |
261
|
|
|
|
|
|
|
# This may reference undefined functions: |
262
|
|
|
|
|
|
|
and not ($image eq 'T_PACKED' and $typemap eq $stdtypemap)) { |
263
|
|
|
|
|
|
|
$self->normalize_type($type); |
264
|
|
|
|
|
|
|
} |
265
|
|
|
|
|
|
|
} |
266
|
|
|
|
|
|
|
} |
267
|
|
|
|
|
|
|
close(TYPEMAP) or die "Cannot close $typemap: $!"; |
268
|
|
|
|
|
|
|
} |
269
|
|
|
|
|
|
|
%{$self->{SCAN}{std_types}} = %{$self->{SCAN}{types_seen}}; |
270
|
|
|
|
|
|
|
%{$self->{SCAN}{types_seen}} = (); |
271
|
|
|
|
|
|
|
} |
272
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
sub normalize_type { |
274
|
|
|
|
|
|
|
my($self, $type) = @_; |
275
|
|
|
|
|
|
|
my $ignore_mods = '(?:\b(?:__const__|static|inline|__inline__)\b\s*)*'; |
276
|
|
|
|
|
|
|
$type =~ s/$ignore_mods//go; |
277
|
|
|
|
|
|
|
$type =~ s/([\]\[()])/ \1 /g; |
278
|
|
|
|
|
|
|
$type =~ s/\s+/ /g; |
279
|
|
|
|
|
|
|
$type =~ s/\s+$//; |
280
|
|
|
|
|
|
|
$type =~ s/^\s+//; |
281
|
|
|
|
|
|
|
$type =~ s/\b\*/ */g; |
282
|
|
|
|
|
|
|
$type =~ s/\*\b/* /g; |
283
|
|
|
|
|
|
|
$type =~ s/\*\s+(?=\*)/*/g; |
284
|
|
|
|
|
|
|
$self->{SCAN}{types_seen}{$type}++ |
285
|
|
|
|
|
|
|
unless $type eq '...' or $type eq 'void' or $self->{SCAN}{std_types}{$type}; |
286
|
|
|
|
|
|
|
$type; |
287
|
|
|
|
|
|
|
} |
288
|
|
|
|
|
|
|
|
289
|
|
|
|
|
|
|
sub print_decl { |
290
|
|
|
|
|
|
|
my $self = shift; |
291
|
|
|
|
|
|
|
#my $fh = shift; |
292
|
|
|
|
|
|
|
my $decl = shift; |
293
|
|
|
|
|
|
|
my ($type, $name, $args) = @$decl; |
294
|
|
|
|
|
|
|
my $retval; |
295
|
|
|
|
|
|
|
return if $self->{seen_decl}{$name}++; # Need to do the same for docs as well? |
296
|
|
|
|
|
|
|
|
297
|
|
|
|
|
|
|
my @argnames = map {$_->[1]} @$args; |
298
|
|
|
|
|
|
|
my @argtypes = map { $self->normalize_type( $_->[0] ) } @$args; |
299
|
|
|
|
|
|
|
my @argarrays = map { $_->[4] || '' } @$args; |
300
|
|
|
|
|
|
|
my $numargs = @$args; |
301
|
|
|
|
|
|
|
if ($numargs and $argtypes[-1] eq '...') { |
302
|
|
|
|
|
|
|
$numargs--; |
303
|
|
|
|
|
|
|
$argnames[-1] = '...'; |
304
|
|
|
|
|
|
|
} |
305
|
|
|
|
|
|
|
local $" = ', '; |
306
|
|
|
|
|
|
|
$type = $self->normalize_type($type); |
307
|
|
|
|
|
|
|
|
308
|
|
|
|
|
|
|
$retval .= <<"EOP"; |
309
|
|
|
|
|
|
|
|
310
|
|
|
|
|
|
|
$type |
311
|
|
|
|
|
|
|
$name(@argnames) |
312
|
|
|
|
|
|
|
EOP |
313
|
|
|
|
|
|
|
my $arg; |
314
|
|
|
|
|
|
|
for $arg (0 .. $numargs - 1) { |
315
|
|
|
|
|
|
|
$retval .= <<"EOP"; |
316
|
|
|
|
|
|
|
$argtypes[$arg] $argnames[$arg]$argarrays[$arg] |
317
|
|
|
|
|
|
|
EOP |
318
|
|
|
|
|
|
|
} |
319
|
|
|
|
|
|
|
return $retval; |
320
|
|
|
|
|
|
|
} |
321
|
|
|
|
|
|
|
|
322
|
|
|
|
|
|
|
sub pm_open { |
323
|
|
|
|
|
|
|
my($self, $file) = @_; |
324
|
|
|
|
|
|
|
$file ||= join '.', $self->modfname, "pm"; |
325
|
|
|
|
|
|
|
warn "Writing $file for module $self->{MODULE}\n" if $self->{VERBOSE}; |
326
|
|
|
|
|
|
|
return new IO::File ">$file"; |
327
|
|
|
|
|
|
|
} |
328
|
|
|
|
|
|
|
|
329
|
|
|
|
|
|
|
sub pm_top_sec { |
330
|
|
|
|
|
|
|
my($self) = @_; |
331
|
|
|
|
|
|
|
my $module = $self->module; |
332
|
|
|
|
|
|
|
|
333
|
|
|
|
|
|
|
return <<"END"; |
334
|
|
|
|
|
|
|
package $module; |
335
|
|
|
|
|
|
|
|
336
|
|
|
|
|
|
|
use strict; |
337
|
|
|
|
|
|
|
|
338
|
|
|
|
|
|
|
END |
339
|
|
|
|
|
|
|
} |
340
|
|
|
|
|
|
|
|
341
|
|
|
|
|
|
|
sub pm_use_vars_sec { |
342
|
|
|
|
|
|
|
my($self, @vars) = @_; |
343
|
|
|
|
|
|
|
my $use_carp; |
344
|
|
|
|
|
|
|
if( $self->no_xs || $self->no_const || $self->no_auto ) { |
345
|
|
|
|
|
|
|
# we won't have our own AUTOLOAD(), so won't have $AUTOLOAD |
346
|
|
|
|
|
|
|
unshift @vars, qw($VERSION @ISA @EXPORT); |
347
|
|
|
|
|
|
|
} |
348
|
|
|
|
|
|
|
else { |
349
|
|
|
|
|
|
|
unshift @vars, qw($VERSION @ISA @EXPORT $AUTOLOAD); |
350
|
|
|
|
|
|
|
$use_carp = "use Carp;\n"; |
351
|
|
|
|
|
|
|
} |
352
|
|
|
|
|
|
|
return <<"END"; |
353
|
|
|
|
|
|
|
${use_carp}use vars qw(@vars); |
354
|
|
|
|
|
|
|
END |
355
|
|
|
|
|
|
|
} |
356
|
|
|
|
|
|
|
|
357
|
|
|
|
|
|
|
sub pm_requires { |
358
|
|
|
|
|
|
|
my($self, @requires) = @_; |
359
|
|
|
|
|
|
|
|
360
|
|
|
|
|
|
|
unshift @requires, 'Exporter'; |
361
|
|
|
|
|
|
|
unshift @requires, 'DynaLoader' unless $self->no_xs; |
362
|
|
|
|
|
|
|
|
363
|
|
|
|
|
|
|
# require autoloader if XS is disabled. |
364
|
|
|
|
|
|
|
# if XS is enabled, require autoloader unless autoloading is disabled. |
365
|
|
|
|
|
|
|
unshift @requires, 'AutoLoader' if( $self->no_xs || (! $self->no_auto) ); |
366
|
|
|
|
|
|
|
|
367
|
|
|
|
|
|
|
[@requires]; |
368
|
|
|
|
|
|
|
} |
369
|
|
|
|
|
|
|
|
370
|
|
|
|
|
|
|
sub pm_requires_sec { |
371
|
|
|
|
|
|
|
join "\n", (map { "require $_;" } @{ shift->pm_requires(@_) }), ""; |
372
|
|
|
|
|
|
|
} |
373
|
|
|
|
|
|
|
|
374
|
|
|
|
|
|
|
sub pm_isa { |
375
|
|
|
|
|
|
|
my($self, @isa) = @_; |
376
|
|
|
|
|
|
|
if( $self->no_xs || ($self->no_const && ! $self->no_auto) ){ |
377
|
|
|
|
|
|
|
# we won't have our own AUTOLOAD(), so we'll inherit it. |
378
|
|
|
|
|
|
|
if(! $self->no_xs ) { # use DynaLoader, unless XS was disabled |
379
|
|
|
|
|
|
|
push @isa, qw(Exporter AutoLoader DynaLoader); |
380
|
|
|
|
|
|
|
} |
381
|
|
|
|
|
|
|
else { |
382
|
|
|
|
|
|
|
push @isa, qw(Exporter AutoLoader); |
383
|
|
|
|
|
|
|
} |
384
|
|
|
|
|
|
|
} |
385
|
|
|
|
|
|
|
else { |
386
|
|
|
|
|
|
|
# 1) we have our own AUTOLOAD(), so don't need to inherit it. |
387
|
|
|
|
|
|
|
# or |
388
|
|
|
|
|
|
|
# 2) we don't want autoloading mentioned. |
389
|
|
|
|
|
|
|
if( ! $self->no_xs ){ # use DynaLoader, unless XS was disabled |
390
|
|
|
|
|
|
|
push @isa, qw(Exporter DynaLoader); |
391
|
|
|
|
|
|
|
} |
392
|
|
|
|
|
|
|
else{ |
393
|
|
|
|
|
|
|
push @isa, qw(Exporter); |
394
|
|
|
|
|
|
|
} |
395
|
|
|
|
|
|
|
} |
396
|
|
|
|
|
|
|
[@isa]; |
397
|
|
|
|
|
|
|
} |
398
|
|
|
|
|
|
|
|
399
|
|
|
|
|
|
|
sub pm_isa_sec { |
400
|
|
|
|
|
|
|
"\n\n\@ISA = qw(@{ shift->pm_isa(@_) });\n"; |
401
|
|
|
|
|
|
|
} |
402
|
|
|
|
|
|
|
|
403
|
|
|
|
|
|
|
sub pm_export { |
404
|
|
|
|
|
|
|
my($self, @export) = @_; |
405
|
|
|
|
|
|
|
my($const, $prefix) = $self->constants; |
406
|
|
|
|
|
|
|
push @$const, @export; |
407
|
|
|
|
|
|
|
$const; |
408
|
|
|
|
|
|
|
} |
409
|
|
|
|
|
|
|
|
410
|
|
|
|
|
|
|
sub pm_export_sec { |
411
|
|
|
|
|
|
|
my($self) = shift; |
412
|
|
|
|
|
|
|
local($") = "\n\t"; |
413
|
|
|
|
|
|
|
my(@export) = @{ $self->pm_export(@_) }; |
414
|
|
|
|
|
|
|
|
415
|
|
|
|
|
|
|
return <<"END"; |
416
|
|
|
|
|
|
|
|
417
|
|
|
|
|
|
|
# Items to export into callers namespace by default. Note: do not export |
418
|
|
|
|
|
|
|
# names by default without a very good reason. Use EXPORT_OK instead. |
419
|
|
|
|
|
|
|
# Do not simply export all your public functions/methods/constants. |
420
|
|
|
|
|
|
|
|
421
|
|
|
|
|
|
|
\@EXPORT = qw( |
422
|
|
|
|
|
|
|
@export |
423
|
|
|
|
|
|
|
); |
424
|
|
|
|
|
|
|
|
425
|
|
|
|
|
|
|
END |
426
|
|
|
|
|
|
|
} |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
sub pm_version { |
429
|
|
|
|
|
|
|
my($self) = @_; |
430
|
|
|
|
|
|
|
$self->{VERSION} || $self->template_version; |
431
|
|
|
|
|
|
|
}; |
432
|
|
|
|
|
|
|
|
433
|
|
|
|
|
|
|
sub pm_version_sec { |
434
|
|
|
|
|
|
|
my($self) = @_; |
435
|
|
|
|
|
|
|
my $version = $self->pm_version; |
436
|
|
|
|
|
|
|
return <<"END"; |
437
|
|
|
|
|
|
|
|
438
|
|
|
|
|
|
|
\$VERSION = '$version'; |
439
|
|
|
|
|
|
|
|
440
|
|
|
|
|
|
|
END |
441
|
|
|
|
|
|
|
} |
442
|
|
|
|
|
|
|
|
443
|
|
|
|
|
|
|
sub pm_autoload_sec { |
444
|
|
|
|
|
|
|
my($self) = @_; |
445
|
|
|
|
|
|
|
|
446
|
|
|
|
|
|
|
my $module = $self->module; |
447
|
|
|
|
|
|
|
return if $self->no_const or $self->no_xs; |
448
|
|
|
|
|
|
|
return <<"END"; |
449
|
|
|
|
|
|
|
sub AUTOLOAD { |
450
|
|
|
|
|
|
|
# This AUTOLOAD is used to 'autoload' constants from the constant() |
451
|
|
|
|
|
|
|
# XS function. If a constant is not found then control is passed |
452
|
|
|
|
|
|
|
# to the AUTOLOAD in AutoLoader. |
453
|
|
|
|
|
|
|
|
454
|
|
|
|
|
|
|
my \$constname; |
455
|
|
|
|
|
|
|
(\$constname = \$AUTOLOAD) =~ s/.*:://; |
456
|
|
|
|
|
|
|
my \$val = constant(\$constname, \@_ ? \$_[0] : 0); |
457
|
|
|
|
|
|
|
if (\$! != 0) { |
458
|
|
|
|
|
|
|
if (\$! =~ /Invalid/) { |
459
|
|
|
|
|
|
|
\$AutoLoader::AUTOLOAD = \$AUTOLOAD; |
460
|
|
|
|
|
|
|
goto &AutoLoader::AUTOLOAD; |
461
|
|
|
|
|
|
|
} |
462
|
|
|
|
|
|
|
else { |
463
|
|
|
|
|
|
|
croak "Your vendor has not defined $module macro \$constname"; |
464
|
|
|
|
|
|
|
} |
465
|
|
|
|
|
|
|
} |
466
|
|
|
|
|
|
|
eval "sub \$AUTOLOAD () { \$val }"; |
467
|
|
|
|
|
|
|
goto &\$AUTOLOAD; |
468
|
|
|
|
|
|
|
} |
469
|
|
|
|
|
|
|
|
470
|
|
|
|
|
|
|
END |
471
|
|
|
|
|
|
|
} |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
sub pm_bootstrap_sec { |
474
|
|
|
|
|
|
|
my($self) = @_; |
475
|
|
|
|
|
|
|
my $module = $self->module; |
476
|
|
|
|
|
|
|
|
477
|
|
|
|
|
|
|
return if $self->no_xs; |
478
|
|
|
|
|
|
|
# print bootstrap, unless XS is disabled |
479
|
|
|
|
|
|
|
return <<"END"; |
480
|
|
|
|
|
|
|
|
481
|
|
|
|
|
|
|
bootstrap $module \$VERSION; |
482
|
|
|
|
|
|
|
END |
483
|
|
|
|
|
|
|
} |
484
|
|
|
|
|
|
|
|
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
sub pm_bottom_sec { |
487
|
|
|
|
|
|
|
my($self) = @_; |
488
|
|
|
|
|
|
|
my $after; |
489
|
|
|
|
|
|
|
if( $self->no_pod ){ # if POD is disabled |
490
|
|
|
|
|
|
|
$after = '__END__'; |
491
|
|
|
|
|
|
|
} |
492
|
|
|
|
|
|
|
else { |
493
|
|
|
|
|
|
|
$after = '=cut'; |
494
|
|
|
|
|
|
|
} |
495
|
|
|
|
|
|
|
|
496
|
|
|
|
|
|
|
return <<"END"; |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
# Preloaded methods go here. |
499
|
|
|
|
|
|
|
|
500
|
|
|
|
|
|
|
# Autoload methods go after $after, and are processed by the autosplit program. |
501
|
|
|
|
|
|
|
|
502
|
|
|
|
|
|
|
1; |
503
|
|
|
|
|
|
|
__END__ |