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package ExtUtils::XSBuilder::MapUtil; |
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3
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1
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use strict; |
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1
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31
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use warnings; |
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1
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22
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use Exporter (); |
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1
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15
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1352
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use Data::Dumper ; |
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25710
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1
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76
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1
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1090
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use IO::Handle ; |
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1
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8450
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1
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70
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8
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1
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1
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use ExtUtils::XSBuilder::TypeMap ; |
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2
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1
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173
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9
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our @EXPORT_OK = qw(list_first disabled_reason |
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function_table structure_table |
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callback_table callback_hash |
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); |
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15
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our @ISA = qw(Exporter); |
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17
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my %disabled_map = ( |
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'!' => 'disabled or not yet implemented', |
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'~' => 'implemented but not auto-generated', |
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'-' => 'likely never be available to Perl', |
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'>' => '"private" to apache', |
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'?' => 'unclassified', |
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'+' => 'automaticly added', |
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); |
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26
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# ============================================================================ |
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28
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my $function_table = []; |
29
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30
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sub function_table { |
31
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0
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0
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0
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return $function_table if @$function_table; |
32
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33
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0
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my $parsesource = shift -> parsesource_objects ; |
34
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35
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0
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$function_table = [] ; |
36
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37
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0
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foreach my $src (@$parsesource) { |
38
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0
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require $src -> pm_path ('FunctionTable.pm') ; |
39
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1
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1
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6
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no strict ; |
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1
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2
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1
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50
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40
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0
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push @$function_table, @${$src -> package . '::FunctionTable'} ; |
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0
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41
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1
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1
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6
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use strict ; |
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1
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2
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1
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145
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42
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} |
43
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44
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0
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return $function_table; |
45
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} |
46
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47
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# ============================================================================ |
48
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49
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my $callback_table = []; |
50
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51
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sub callback_table { |
52
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0
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0
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0
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0
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return $callback_table if @$callback_table; |
53
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0
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my $parsesource = shift -> parsesource_objects ; |
54
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55
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0
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$callback_table = [] ; |
56
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57
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0
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foreach my $src (@$parsesource) { |
58
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0
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require $src -> pm_path ('CallbackTable.pm') ; |
59
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1
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1
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6
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no strict ; |
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1
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3
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1
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54
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60
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0
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push @$callback_table, @${$src -> package . '::CallbackTable'} ; |
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0
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61
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1
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1
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6
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use strict ; |
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1
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2
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1
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183
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62
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} |
63
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0
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return $callback_table; |
64
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} |
65
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66
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67
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# ============================================================================ |
68
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69
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my $callback_hash ; |
70
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71
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sub callback_hash { |
72
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0
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0
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0
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0
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return $callback_hash if $callback_hash ; |
73
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74
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0
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my %callbacks = map { $_->{name}, $_ } @{ callback_table(shift) }; |
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0
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0
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75
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76
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0
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$callback_hash = \%callbacks ; |
77
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} |
78
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79
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# ============================================================================ |
80
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81
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my $structure_table = []; |
82
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83
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sub structure_table { |
84
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0
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0
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0
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0
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return $structure_table if @$structure_table; |
85
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0
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|
$structure_table = [] ; |
86
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87
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0
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my $parsesource = shift -> parsesource_objects ; |
88
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0
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foreach my $src (@$parsesource) { |
89
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0
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|
require $src -> pm_path ('StructureTable.pm') ; |
90
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1
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1
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6
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no strict ; |
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1
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1
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1
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53
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91
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0
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push @$structure_table, @${$src -> package . '::StructureTable'} ; |
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0
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92
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1
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1
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11
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use strict ; |
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1
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2
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1
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1242
|
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93
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} |
94
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0
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|
return $structure_table; |
95
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} |
96
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97
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# ============================================================================ |
98
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99
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|
sub disabled_reason { |
100
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0
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0
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0
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0
|
|
$disabled_map{+shift} || 'unknown'; |
101
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} |
102
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|
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103
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104
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# ============================================================================ |
105
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106
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|
|
sub list_first (&@) { |
107
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0
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0
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0
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|
my $code = shift; |
108
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109
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0
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for (@_) { |
110
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0
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0
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return $_ if $code->(); |
111
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} |
112
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113
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0
|
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|
|
undef; |
114
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} |
115
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116
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|
|
# ============================================================================ |
117
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118
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|
|
package ExtUtils::XSBuilder::MapBase; |
119
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|
|
120
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|
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|
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|
|
*function_table = \&ExtUtils::XSBuilder::function_table; |
121
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|
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|
|
*structure_table = \&ExtUtils::XSBuilder::structure_table; |
122
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123
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sub readline { |
124
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0
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0
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my $fh = shift; |
125
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126
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0
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|
while (<$fh>) { |
127
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0
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chomp; |
128
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0
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s/^\s+//; s/\s+$//; |
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0
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129
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0
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s/^\#.*//; |
130
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0
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s/\s*\#.*//; |
131
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132
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0
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0
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next unless $_; |
133
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134
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0
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0
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|
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if (s:\\$::) { |
135
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0
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|
my $cur = $_; |
136
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0
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|
$_ = $cur . $fh->readline; |
137
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0
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|
return $_; |
138
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} |
139
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140
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0
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return $_; |
141
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} |
142
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} |
143
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144
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my $map_classes = join '|', qw(type structure function callback); |
145
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146
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sub map_files { |
147
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0
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0
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my $self = shift; |
148
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0
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0
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my $package = ref($self) || $self; |
149
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150
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0
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my($wanted) = $package =~ /($map_classes)/io; |
151
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152
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0
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my(@dirs) = ($self -> {wrapxs} -> xs_map_dir(), $self -> {wrapxs} -> xs_glue_dirs()); |
153
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154
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0
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my @files; |
155
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156
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0
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0
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my @searchdirs = map { -d "$_/maps" ? "$_/maps" : $_ } @dirs ; |
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0
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157
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0
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for my $dir (@searchdirs) { |
158
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0
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0
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|
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opendir my $dh, $dir or warn "opendir $dir: $!"; |
159
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160
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0
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for (readdir $dh) { |
161
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0
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0
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next unless /\.map$/; |
162
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163
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0
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|
my $file = "$dir/$_"; |
164
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165
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0
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0
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|
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if ($wanted) { |
166
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0
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0
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|
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next unless $file =~ /$wanted/i; |
167
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|
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} |
168
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|
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169
|
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|
|
#print "$package => $file\n"; |
170
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0
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|
push @files, $file; |
171
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|
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} |
172
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173
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0
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|
|
closedir $dh; |
174
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|
|
} |
175
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|
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|
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|
176
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0
|
0
|
|
|
|
|
print 'WARNING: No *_' . lc($wanted) . ".map file found in @searchdirs\n" if (!@files) ; |
177
|
0
|
|
|
|
|
|
return @files; |
178
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|
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|
|
|
|
} |
179
|
|
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180
|
|
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|
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|
|
sub new_map_file { |
181
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0
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0
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|
|
my $self = shift; |
182
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0
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0
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my $package = ref($self) || $self; |
183
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184
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0
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|
|
my($wanted) = $package =~ /($map_classes)/io; |
185
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|
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186
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0
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|
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|
|
my(@dirs) = ($self -> {wrapxs} -> xs_map_dir(), $self -> {wrapxs} -> xs_glue_dirs()); |
187
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188
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0
|
|
|
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|
|
my @files; |
189
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|
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|
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|
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|
190
|
0
|
0
|
|
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|
|
my @searchdirs = map { -d "$_/maps" ? "$_/maps" : $_ } @dirs ; |
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0
|
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191
|
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192
|
|
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193
|
0
|
0
|
|
|
|
|
if (!@searchdirs) |
194
|
|
|
|
|
|
|
{ |
195
|
0
|
|
|
|
|
|
print "WARNING: No maps directory found\n" ; |
196
|
0
|
|
|
|
|
|
return undef ; |
197
|
|
|
|
|
|
|
} |
198
|
|
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|
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|
|
199
|
|
|
|
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|
|
|
200
|
0
|
|
|
|
|
|
return $searchdirs[0] . '/new_' . lc($wanted) . '.map' ; |
201
|
|
|
|
|
|
|
} |
202
|
|
|
|
|
|
|
|
203
|
|
|
|
|
|
|
|
204
|
|
|
|
|
|
|
sub parse_keywords { |
205
|
0
|
|
|
0
|
|
|
my($self, $line) = @_; |
206
|
0
|
|
|
|
|
|
my %words; |
207
|
|
|
|
|
|
|
|
208
|
0
|
|
|
|
|
|
for my $pair (split /\s+/, $line) { |
209
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0
|
|
|
|
|
|
my($key, $val) = split /=/, $pair; |
210
|
|
|
|
|
|
|
|
211
|
0
|
0
|
0
|
|
|
|
unless ($key and $val) { |
212
|
0
|
|
|
|
|
|
die "parse error ($ExtUtils::XSBuilder::MapFile line $.)"; |
213
|
|
|
|
|
|
|
} |
214
|
|
|
|
|
|
|
|
215
|
0
|
|
|
|
|
|
$words{$key} = $val; |
216
|
|
|
|
|
|
|
} |
217
|
|
|
|
|
|
|
|
218
|
0
|
|
|
|
|
|
%words; |
219
|
|
|
|
|
|
|
} |
220
|
|
|
|
|
|
|
|
221
|
|
|
|
|
|
|
sub parse_map_files { |
222
|
0
|
|
|
0
|
|
|
my($self) = @_; |
223
|
|
|
|
|
|
|
|
224
|
0
|
|
|
|
|
|
my $map = {}; |
225
|
|
|
|
|
|
|
|
226
|
0
|
|
|
|
|
|
for my $file (map_files($self)) { |
227
|
0
|
|
|
|
|
|
print "Parse $file...\n" ; |
228
|
0
|
0
|
|
|
|
|
open my $fh, $file or die "open $file: $!"; |
229
|
0
|
|
|
|
|
|
local $ExtUtils::XSBuilder::MapFile = $file; |
230
|
0
|
|
|
|
|
|
bless $fh, __PACKAGE__; |
231
|
0
|
|
|
|
|
|
$self->parse($fh, $map); |
232
|
0
|
|
|
|
|
|
close $fh; |
233
|
|
|
|
|
|
|
} |
234
|
|
|
|
|
|
|
|
235
|
0
|
|
|
|
|
|
return $map; |
236
|
|
|
|
|
|
|
} |
237
|
|
|
|
|
|
|
|
238
|
|
|
|
|
|
|
sub write_map_file { |
239
|
0
|
|
|
0
|
|
|
my($self, $newentries, $prefix) = @_; |
240
|
|
|
|
|
|
|
|
241
|
0
|
0
|
0
|
|
|
|
return if (!$newentries || !@$newentries) ; |
242
|
|
|
|
|
|
|
|
243
|
0
|
0
|
|
|
|
|
my $file = $self -> new_map_file or die ; |
244
|
|
|
|
|
|
|
|
245
|
0
|
|
|
|
|
|
print "Write $file...\n" ; |
246
|
0
|
0
|
|
|
|
|
open my $fh, '>>', $file or die "open $file: $!"; |
247
|
0
|
|
|
|
|
|
local $ExtUtils::XSBuilder::MapFile = $file; |
248
|
|
|
|
|
|
|
#bless $fh, __PACKAGE__; |
249
|
|
|
|
|
|
|
|
250
|
0
|
|
|
|
|
|
$fh -> print ( "\n### Added " . scalar(localtime) . " ###\n\n" ); |
251
|
|
|
|
|
|
|
|
252
|
0
|
|
|
|
|
|
$self->write($fh, $newentries, $prefix); |
253
|
0
|
|
|
|
|
|
close $fh; |
254
|
|
|
|
|
|
|
} |
255
|
|
|
|
|
|
|
|
256
|
|
|
|
|
|
|
|
257
|
|
|
|
|
|
|
1; |
258
|
|
|
|
|
|
|
__END__ |