|  line  | 
 stmt  | 
 bran  | 
 cond  | 
 sub  | 
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 package Text::CSV::Easy;  | 
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2
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2
  
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35288
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 use strict;  | 
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52
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3
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2
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5
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 use warnings FATAL => 'all';  | 
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2
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54
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28
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 use 5.010;  | 
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6
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 use B qw(svref_2object);  | 
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1
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102
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7
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2
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2
  
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6
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 use Exporter qw(import);  | 
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2
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112
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9
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 =head1 NAME  | 
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10
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11
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 Text::CSV::Easy - Easy CSV parsing and building  | 
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12
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13
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 =head1 VERSION  | 
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14
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15
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 Version 0.54  | 
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16
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17
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 =cut  | 
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19
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 our $VERSION = '0.54';  | 
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20
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21
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 our @EXPORT_OK = qw(csv_build csv_parse);  | 
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22
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23
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 # used to ensure XS and PP stay in sync.  | 
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24
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 our $TCE_VERSION;  | 
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25
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2
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2
  
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127
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 BEGIN { $TCE_VERSION = 2 }  | 
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26
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27
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 =head1 SYNOPSIS  | 
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28
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29
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  use Text::CSV::Easy qw( csv_build csv_parse );  | 
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30
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  $csv = csv_build(@fields);  | 
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31
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  @fields = csv_parse($csv);  | 
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32
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33
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 =head1 DESCRIPTION  | 
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34
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35
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 Text::CSV::Easy is a simple module for parsing and building CSV strings. This module itself is  | 
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36
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 a lightweight wrapper around L or L.  | 
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37
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38
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 This module conforms to RFC 4180 (L) for both parsing and building of CSV lines.  | 
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39
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40
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 =over 4  | 
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41
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42
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 =item 1. Use commas to separate fields. Spaces will be considered part of the field.  | 
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43
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44
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  abc,def, ghi        => ( 'abc', 'def', ' ghi' )  | 
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45
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46
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 =item 2. You may enclose fields in quotes.  | 
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47
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48
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  "abc","def"         => ( 'abc', 'def' )  | 
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49
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    | 
| 
50
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 =item 3. If your field contains a line break, a comma, or a quote, you need to enclose it in quotes. A quote should be escaped with another quote.  | 
| 
51
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| 
52
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  "a,b","a\nb","a""b" => ( 'a,b', "a\nb", 'a"b' )  | 
| 
53
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| 
54
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 =item 4. A trailing newline is acceptable (both LF and CRLF).  | 
| 
55
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    | 
| 
56
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  abc,def\n           => ( 'abc', 'def' )  | 
| 
57
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  abc,def\r\n         => ( 'abc', 'def' )  | 
| 
58
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    | 
| 
59
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 =back  | 
| 
60
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| 
61
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 When building a string using csv_build, all non-numeric strings will always be enclosed in quotes.  | 
| 
62
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    | 
| 
63
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 =cut  | 
| 
64
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    | 
| 
65
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 my $MODULE;  | 
| 
66
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    | 
| 
67
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 | 
 BEGIN {  | 
| 
68
 | 
2
 | 
 
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 | 
  
2
  
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 | 
675
 | 
     my $xs_loaded = eval { require Text::CSV::Easy_XS; 1 };  | 
| 
 
 | 
2
 | 
 
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 | 
354
 | 
    | 
| 
 
 | 
  
0
  
 | 
 
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 | 
 
 | 
0
 | 
    | 
| 
69
 | 
2
 | 
  
 50
  
 | 
  
 33
  
 | 
 
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 | 
12
 | 
     if ( $xs_loaded && $Text::CSV::Easy_XS::TCE_VERSION == $TCE_VERSION ) {  | 
| 
70
 | 
0
 | 
 
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 | 
0
 | 
         $MODULE = 'Text::CSV::Easy_XS';  | 
| 
71
 | 
 
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     }  | 
| 
72
 | 
 
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 | 
 
 | 
     else {  | 
| 
73
 | 
2
 | 
 
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 | 
 
 | 
2
 | 
         $MODULE = 'Text::CSV::Easy_PP';  | 
| 
74
 | 
2
 | 
 
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 | 
 
 | 
 
 | 
677
 | 
         require Text::CSV::Easy_PP;  | 
| 
75
 | 
 
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 | 
 
 | 
     }  | 
| 
76
 | 
 
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    | 
| 
77
 | 
2
 | 
 
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 | 
  
2
  
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 | 
6
 | 
     no strict 'refs';  | 
| 
 
 | 
2
 | 
 
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 | 
 
 | 
2
 | 
    | 
| 
 
 | 
2
 | 
 
 | 
 
 | 
 
 | 
 
 | 
268
 | 
    | 
| 
78
 | 
2
 | 
 
 | 
 
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 | 
 
 | 
2
 | 
     for ( keys %{ $MODULE . '::' } ) {  | 
| 
 
 | 
2
 | 
 
 | 
 
 | 
 
 | 
 
 | 
10
 | 
    | 
| 
79
 | 
 
 | 
 
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 | 
 
 | 
 
 | 
 
 | 
    | 
| 
80
 | 
16
 | 
  
100
  
 | 
 
 | 
 
 | 
 
 | 
12
 | 
         if ( defined &{"${MODULE}::$_"} ) {  | 
| 
 
 | 
16
 | 
 
 | 
 
 | 
 
 | 
 
 | 
37
 | 
    | 
| 
81
 | 
12
 | 
 
 | 
 
 | 
 
 | 
 
 | 
7
 | 
             my $ref = \&{"${MODULE}::$_"};  | 
| 
 
 | 
12
 | 
 
 | 
 
 | 
 
 | 
 
 | 
15
 | 
    | 
| 
82
 | 
12
 | 
 
 | 
 
 | 
 
 | 
 
 | 
19
 | 
             my $obj = svref_2object($ref);  | 
| 
83
 | 
12
 | 
  
100
  
 | 
  
 66
  
 | 
 
 | 
 
 | 
175
 | 
             next unless $obj->isa('B::CV') && $obj->GV->STASH->NAME eq $MODULE;  | 
| 
84
 | 
4
 | 
 
 | 
 
 | 
 
 | 
 
 | 
22
 | 
             *$_ = $ref;  | 
| 
85
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
         }  | 
| 
86
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
     }  | 
| 
87
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 }  | 
| 
88
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
89
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 =head1 SUBROUTINES  | 
| 
90
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
91
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 =head2 csv_build( List @fields ) : Str  | 
| 
92
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
93
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 Takes a list of fields and will generate a csv string. This subroutine will raise an exception if any errors occur.  | 
| 
94
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
95
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 =head2 csv_parse( Str $string ) : List[Str]  | 
| 
96
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
97
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 Parses a CSV string. Returns a list of fields it found. This subroutine will raise an exception if a string could not be properly parsed.  | 
| 
98
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
99
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 =head2 module( ) : Str  | 
| 
100
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
101
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 Returns the underlying module used for CSV processing.  | 
| 
102
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
103
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 =cut  | 
| 
104
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
105
 | 
1
 | 
 
 | 
 
 | 
  
1
  
 | 
  
1
  
 | 
8
 | 
 sub module { return $MODULE }  | 
| 
106
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
107
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 1;  | 
| 
108
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    | 
| 
109
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 __END__  |