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| 1 |  |  |  |  |  |  | package App::sh2p::Statement; | 
| 2 |  |  |  |  |  |  |  | 
| 3 | 1 |  |  | 1 |  | 1853 | use strict; | 
|  | 1 |  |  |  |  | 3 |  | 
|  | 1 |  |  |  |  | 36 |  | 
| 4 | 1 |  |  | 1 |  | 6 | use warnings; | 
|  | 1 |  |  |  |  | 3 |  | 
|  | 1 |  |  |  |  | 25 |  | 
| 5 | 1 |  |  | 1 |  | 5 | use Carp; | 
|  | 1 |  |  |  |  | 3 |  | 
|  | 1 |  |  |  |  | 85 |  | 
| 6 | 1 |  |  | 1 |  | 8 | use Scalar::Util qw(refaddr); | 
|  | 1 |  |  |  |  | 1 |  | 
|  | 1 |  |  |  |  | 57 |  | 
| 7 |  |  |  |  |  |  |  | 
| 8 | 1 |  |  | 1 |  | 6 | use App::sh2p::Utils; | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 286 |  | 
| 9 | 1 |  |  | 1 |  | 6 | use App::sh2p::Parser; | 
|  | 1 |  |  |  |  | 3 |  | 
|  | 1 |  |  |  |  | 780 |  | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | sub App::sh2p::Parser::convert(\@\@); | 
| 12 |  |  |  |  |  |  | our $VERSION = '0.06'; | 
| 13 |  |  |  |  |  |  | ########################################################################### | 
| 14 |  |  |  |  |  |  |  | 
| 15 |  |  |  |  |  |  | my %tokens; | 
| 16 |  |  |  |  |  |  | my %types; | 
| 17 |  |  |  |  |  |  | my %stdin; | 
| 18 |  |  |  |  |  |  | my %stdout; | 
| 19 |  |  |  |  |  |  | my %stderr; | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | ########################################################################### | 
| 22 |  |  |  |  |  |  |  | 
| 23 |  |  |  |  |  |  | sub new { | 
| 24 | 0 |  |  | 0 | 0 |  | my ($class) = @_; | 
| 25 | 0 |  |  |  |  |  | my $this = bless \do{my $some_scalar}, $class; | 
|  | 0 |  |  |  |  |  |  | 
| 26 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 27 |  |  |  |  |  |  |  | 
| 28 | 0 |  |  |  |  |  | $tokens{$key} = []; | 
| 29 | 0 |  |  |  |  |  | $types {$key} = []; | 
| 30 |  |  |  |  |  |  |  | 
| 31 | 0 |  |  |  |  |  | return $this; | 
| 32 |  |  |  |  |  |  | } | 
| 33 |  |  |  |  |  |  |  | 
| 34 |  |  |  |  |  |  | ########################################################################### | 
| 35 |  |  |  |  |  |  | # Create a new object as a copy of this | 
| 36 |  |  |  |  |  |  | sub copy { | 
| 37 | 0 |  |  | 0 | 0 |  | my ($this) = @_; | 
| 38 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 39 |  |  |  |  |  |  |  | 
| 40 | 0 |  |  |  |  |  | my $new = bless \do{my $some_scalar}, ref($this); | 
|  | 0 |  |  |  |  |  |  | 
| 41 | 0 |  |  |  |  |  | my $newkey = refaddr $new; | 
| 42 |  |  |  |  |  |  |  | 
| 43 | 0 |  |  |  |  |  | $tokens{$newkey} = []; | 
| 44 | 0 |  |  |  |  |  | push @{$tokens{$newkey}}, @{$tokens{$key}}; | 
|  | 0 |  |  |  |  |  |  | 
|  | 0 |  |  |  |  |  |  | 
| 45 |  |  |  |  |  |  |  | 
| 46 | 0 |  |  |  |  |  | $types {$newkey} = []; | 
| 47 | 0 |  |  |  |  |  | push @{$types{$newkey}}, @{$types{$key}}; | 
|  | 0 |  |  |  |  |  |  | 
|  | 0 |  |  |  |  |  |  | 
| 48 |  |  |  |  |  |  |  | 
| 49 | 0 |  |  |  |  |  | return $new; | 
| 50 |  |  |  |  |  |  | } | 
| 51 |  |  |  |  |  |  |  | 
| 52 |  |  |  |  |  |  | ########################################################################### | 
| 53 |  |  |  |  |  |  |  | 
| 54 |  |  |  |  |  |  | sub DESTROY { | 
| 55 | 0 |  |  | 0 |  |  | my ($this) = @_; | 
| 56 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 57 |  |  |  |  |  |  |  | 
| 58 | 0 |  |  |  |  |  | $tokens{$key} = undef; | 
| 59 | 0 |  |  |  |  |  | $types {$key} = undef; | 
| 60 |  |  |  |  |  |  | } | 
| 61 |  |  |  |  |  |  |  | 
| 62 |  |  |  |  |  |  | ########################################################################### | 
| 63 |  |  |  |  |  |  |  | 
| 64 |  |  |  |  |  |  | sub tokenise { | 
| 65 | 0 |  |  | 0 | 0 |  | my ($this, $line) = @_; | 
| 66 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 67 |  |  |  |  |  |  |  | 
| 68 | 0 |  |  |  |  |  | push @{$tokens{$key}}, App::sh2p::Parser::tokenise ($line); | 
|  | 0 |  |  |  |  |  |  | 
| 69 |  |  |  |  |  |  | } | 
| 70 |  |  |  |  |  |  |  | 
| 71 |  |  |  |  |  |  | ########################################################################### | 
| 72 |  |  |  |  |  |  |  | 
| 73 |  |  |  |  |  |  | sub add_token { | 
| 74 | 0 |  |  | 0 | 0 |  | my ($this, $token_text) = @_; | 
| 75 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 76 |  |  |  |  |  |  |  | 
| 77 | 0 |  |  |  |  |  | push @{$tokens{$key}}, $token_text; | 
|  | 0 |  |  |  |  |  |  | 
| 78 |  |  |  |  |  |  | } | 
| 79 |  |  |  |  |  |  |  | 
| 80 |  |  |  |  |  |  | ########################################################################### | 
| 81 |  |  |  |  |  |  |  | 
| 82 |  |  |  |  |  |  | sub add_break { | 
| 83 | 0 |  |  | 0 | 0 |  | my ($this) = @_; | 
| 84 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 85 |  |  |  |  |  |  |  | 
| 86 | 0 |  |  |  |  |  | push @{$tokens{$key}}, set_break(); | 
|  | 0 |  |  |  |  |  |  | 
| 87 |  |  |  |  |  |  | } | 
| 88 |  |  |  |  |  |  |  | 
| 89 |  |  |  |  |  |  | ########################################################################### | 
| 90 |  |  |  |  |  |  |  | 
| 91 |  |  |  |  |  |  | sub push_case { | 
| 92 | 0 |  |  | 0 | 0 |  | my ($this) = @_; | 
| 93 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 94 |  |  |  |  |  |  |  | 
| 95 | 0 |  |  |  |  |  | App::sh2p::Compound::push_case (@{$tokens{$key}}); | 
|  | 0 |  |  |  |  |  |  | 
| 96 |  |  |  |  |  |  |  | 
| 97 |  |  |  |  |  |  | } | 
| 98 |  |  |  |  |  |  |  | 
| 99 |  |  |  |  |  |  | ########################################################################### | 
| 100 |  |  |  |  |  |  |  | 
| 101 |  |  |  |  |  |  | sub identify_tokens { | 
| 102 | 0 |  |  | 0 | 0 |  | my ($this, $nested) = @_; | 
| 103 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 104 |  |  |  |  |  |  |  | 
| 105 | 0 | 0 |  |  |  |  | if ( @{$tokens{$key}} ) { | 
|  | 0 |  |  |  |  |  |  | 
| 106 | 0 |  |  |  |  |  | push @{$types{$key}}, | 
|  | 0 |  |  |  |  |  |  | 
| 107 | 0 |  |  |  |  |  | App::sh2p::Parser::identify ($nested, @{$tokens{$key}}); | 
| 108 |  |  |  |  |  |  | } | 
| 109 |  |  |  |  |  |  | } | 
| 110 |  |  |  |  |  |  |  | 
| 111 |  |  |  |  |  |  | ########################################################################### | 
| 112 |  |  |  |  |  |  |  | 
| 113 |  |  |  |  |  |  | sub convert_tokens { | 
| 114 | 0 |  |  | 0 | 0 |  | my ($this) = @_; | 
| 115 | 0 |  |  |  |  |  | my $key = refaddr $this; | 
| 116 |  |  |  |  |  |  |  | 
| 117 | 0 | 0 |  |  |  |  | if ( @{$tokens{$key}} ) { | 
|  | 0 |  |  |  |  |  |  | 
| 118 | 0 |  |  |  |  |  | App::sh2p::Parser::convert (@{$tokens{$key}}, @{$types{$key}}); | 
|  | 0 |  |  |  |  |  |  | 
|  | 0 |  |  |  |  |  |  | 
| 119 |  |  |  |  |  |  | } | 
| 120 |  |  |  |  |  |  | } | 
| 121 |  |  |  |  |  |  |  | 
| 122 |  |  |  |  |  |  | ########################################################################### | 
| 123 |  |  |  |  |  |  |  | 
| 124 |  |  |  |  |  |  | 1; |