Filename | /Users/timbo/perl5/perlbrew/perls/perl-5.18.2/lib/site_perl/5.18.2/PPI/Token/Quote.pm |
Statements | Executed 9 statements in 259µs |
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1 | 1 | 1 | 6.72ms | 47.2ms | BEGIN@49 | PPI::Token::Quote::
1 | 1 | 1 | 36µs | 36µs | BEGIN@52 | PPI::Token::Quote::
1 | 1 | 1 | 11µs | 22µs | BEGIN@48 | PPI::Token::Quote::
1 | 1 | 1 | 10µs | 52µs | BEGIN@51 | PPI::Token::Quote::
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1 | package PPI::Token::Quote; | ||||
2 | |||||
3 | =pod | ||||
4 | |||||
5 | =head1 NAME | ||||
6 | |||||
7 | PPI::Token::Quote - String quote abstract base class | ||||
8 | |||||
9 | =head1 INHERITANCE | ||||
10 | |||||
11 | PPI::Token::Quote | ||||
12 | isa PPI::Token | ||||
13 | isa PPI::Element | ||||
14 | |||||
15 | =head1 DESCRIPTION | ||||
16 | |||||
17 | The C<PPI::Token::Quote> class is never instantiated, and simply | ||||
18 | provides a common abstract base class for the four quote classes. | ||||
19 | In PPI, a "quote" is limited to only the quote-like things that | ||||
20 | themselves directly represent a string. (although this includes | ||||
21 | double quotes with interpolated elements inside them). | ||||
22 | |||||
23 | The subclasses of C<PPI::Token::Quote> are: | ||||
24 | |||||
25 | =over 2 | ||||
26 | |||||
27 | =item C<''> - L<PPI::Token::Quote::Single> | ||||
28 | |||||
29 | =item C<q{}> - L<PPI::Token::Quote::Literal> | ||||
30 | |||||
31 | =item C<""> - L<PPI::Token::Quote::Double> | ||||
32 | |||||
33 | =item C<qq{}> - L<PPI::Token::Quote::Interpolate> | ||||
34 | |||||
35 | =back | ||||
36 | |||||
37 | The names are hopefully obvious enough not to have to explain what | ||||
38 | each class is here. See their respective pages for more details. | ||||
39 | |||||
40 | Please note that although the here-doc B<does> represent a literal | ||||
41 | string, it is such a nasty piece of work that in L<PPI> it is given the | ||||
42 | honor of its own token class (L<PPI::Token::HereDoc>). | ||||
43 | |||||
44 | =head1 METHODS | ||||
45 | |||||
46 | =cut | ||||
47 | |||||
48 | 2 | 17µs | 2 | 32µs | # spent 22µs (11+11) within PPI::Token::Quote::BEGIN@48 which was called:
# once (11µs+11µs) by PPI::Token::Quote::Single::BEGIN@38 at line 48 # spent 22µs making 1 call to PPI::Token::Quote::BEGIN@48
# spent 11µs making 1 call to strict::import |
49 | 2 | 98µs | 1 | 47.2ms | # spent 47.2ms (6.72+40.5) within PPI::Token::Quote::BEGIN@49 which was called:
# once (6.72ms+40.5ms) by PPI::Token::Quote::Single::BEGIN@38 at line 49 # spent 47.2ms making 1 call to PPI::Token::Quote::BEGIN@49 |
50 | |||||
51 | 2 | 46µs | 2 | 93µs | # spent 52µs (10+42) within PPI::Token::Quote::BEGIN@51 which was called:
# once (10µs+42µs) by PPI::Token::Quote::Single::BEGIN@38 at line 51 # spent 52µs making 1 call to PPI::Token::Quote::BEGIN@51
# spent 42µs making 1 call to vars::import |
52 | # spent 36µs within PPI::Token::Quote::BEGIN@52 which was called:
# once (36µs+0s) by PPI::Token::Quote::Single::BEGIN@38 at line 55 | ||||
53 | 1 | 500ns | $VERSION = '1.215'; | ||
54 | 1 | 40µs | @ISA = 'PPI::Token'; | ||
55 | 1 | 55µs | 1 | 36µs | } # spent 36µs making 1 call to PPI::Token::Quote::BEGIN@52 |
56 | |||||
- - | |||||
61 | ##################################################################### | ||||
62 | # PPI::Token::Quote Methods | ||||
63 | |||||
64 | =pod | ||||
65 | |||||
66 | =head2 string | ||||
67 | |||||
68 | The C<string> method is provided by all four ::Quote classes. It won't | ||||
69 | get you the actual literal Perl value, but it will strip off the wrapping | ||||
70 | of the quotes. | ||||
71 | |||||
72 | # The following all return foo from the ->string method | ||||
73 | 'foo' | ||||
74 | "foo" | ||||
75 | q{foo} | ||||
76 | qq <foo> | ||||
77 | |||||
78 | =begin testing string 15 | ||||
79 | |||||
80 | # Prove what we say in the ->string docs | ||||
81 | my $Document = PPI::Document->new(\<<'END_PERL'); | ||||
82 | 'foo' | ||||
83 | "foo" | ||||
84 | q{foo} | ||||
85 | qq <foo> | ||||
86 | END_PERL | ||||
87 | isa_ok( $Document, 'PPI::Document' ); | ||||
88 | |||||
89 | my $quotes = $Document->find('Token::Quote'); | ||||
90 | is( ref($quotes), 'ARRAY', 'Found quotes' ); | ||||
91 | is( scalar(@$quotes), 4, 'Found 4 quotes' ); | ||||
92 | foreach my $Quote ( @$quotes ) { | ||||
93 | isa_ok( $Quote, 'PPI::Token::Quote'); | ||||
94 | can_ok( $Quote, 'string' ); | ||||
95 | is( $Quote->string, 'foo', '->string returns "foo" for ' | ||||
96 | . $Quote->content ); | ||||
97 | } | ||||
98 | |||||
99 | =end testing | ||||
100 | |||||
101 | =cut | ||||
102 | |||||
103 | #sub string { | ||||
104 | # my $class = ref $_[0] || $_[0]; | ||||
105 | # die "$class does not implement method ->string"; | ||||
106 | #} | ||||
107 | |||||
108 | =pod | ||||
109 | |||||
110 | =head2 literal | ||||
111 | |||||
112 | The C<literal> method is provided by ::Quote:Literal and | ||||
113 | ::Quote::Single. This returns the value of the string as Perl sees | ||||
114 | it: without the quote marks and with C<\\> and C<\'> resolved to C<\> | ||||
115 | and C<'>. | ||||
116 | |||||
117 | The C<literal> method is not implemented by ::Quote::Double or | ||||
118 | ::Quote::Interpolate yet. | ||||
119 | |||||
120 | =cut | ||||
121 | |||||
122 | 1 | 2µs | 1; | ||
123 | |||||
124 | =pod | ||||
125 | |||||
126 | =head1 SUPPORT | ||||
127 | |||||
128 | See the L<support section|PPI/SUPPORT> in the main module. | ||||
129 | |||||
130 | =head1 AUTHOR | ||||
131 | |||||
132 | Adam Kennedy E<lt>adamk@cpan.orgE<gt> | ||||
133 | |||||
134 | =head1 COPYRIGHT | ||||
135 | |||||
136 | Copyright 2001 - 2011 Adam Kennedy. | ||||
137 | |||||
138 | This program is free software; you can redistribute | ||||
139 | it and/or modify it under the same terms as Perl itself. | ||||
140 | |||||
141 | The full text of the license can be found in the | ||||
142 | LICENSE file included with this module. | ||||
143 | |||||
144 | =cut |