1XML::Parser::LiteCopy(3U)ser Contributed Perl DocumentatiXoMnL::Parser::LiteCopy(3)
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6 XML::Parser::LiteCopy - Lightweight regexp-based XML parser
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9 use XML::Parser::LiteCopy;
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11 $p1 = new XML::Parser::LiteCopy;
12 $p1->setHandlers(
13 Start => sub { shift; print "start: @_\n" },
14 Char => sub { shift; print "char: @_\n" },
15 End => sub { shift; print "end: @_\n" },
16 );
17 $p1->parse('<foo id="me">Hello World!</foo>');
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19 $p2 = new XML::Parser::LiteCopy
20 Handlers => {
21 Start => sub { shift; print "start: @_\n" },
22 Char => sub { shift; print "char: @_\n" },
23 End => sub { shift; print "end: @_\n" },
24 }
25 ;
26 $p2->parse('<foo id="me">Hello <bar>cruel</bar> World!</foo>');
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29 This Perl implements an XML parser with a interface similar to
30 XML::Parser. Though not all callbacks are supported, you should be able
31 to use it in the same way you use XML::Parser. Due to using
32 experimantal regexp features it'll work only on Perl 5.6 and above and
33 may behave differently on different platforms.
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35 Note that you cannot use regular expressions or split in callbacks.
36 This is due to a limitation of perl's regular expression implementation
37 (which is not re-entrant).
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40 new
41 Constructor.
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43 As (almost) all SOAP::Lite constructors, new() returns the object
44 called on when called as object method. This means that the following
45 effectifely is a no-op if $obj is a object:
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47 $obj = $obj->new();
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49 New accepts a single named parameter, "Handlers" with a hash ref as
50 value:
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52 my $parser = XML::Parser::Lite->new(
53 Handlers => {
54 Start => sub { shift; print "start: @_\n" },
55 Char => sub { shift; print "char: @_\n" },
56 End => sub { shift; print "end: @_\n" },
57 }
58 );
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60 The handlers given will be passed to setHandlers.
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62 setHandlers
63 Sets (or resets) the parsing handlers. Accepts a hash with the handler
64 names and handler code references as parameters. Passing "undef"
65 instead of a code reference replaces the handler by a no-op.
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67 The following handlers can be set:
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69 Init
70 Start
71 Char
72 End
73 Final
74 CData
75 Doctype
76 Comment
77 PI
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79 All other handlers are ignored.
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81 Calling setHandlers without parameters resets all handlers to no-ops.
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83 parse
84 Parses the XML given. In contrast to XML::Parser's parse method,
85 parse() only parses strings.
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88 Init
89 Called before parsing starts. You should perform any necessary
90 initializations in Init.
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92 Start
93 Called at the start of each XML node. See XML::Parser for details.
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95 Char
96 Called for each character sequence. May be called multiple times for
97 the characters contained in an XML node (even for every single
98 character). Your implementation has to make sure that it captures all
99 characters.
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101 End
102 Called at the end of each XML node. See XML::Parser for details
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104 Comment
105 See XML::Parser for details
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107 PI
108 See XMLDecl in XML::Parser for details, but also includes other
109 processing instructions
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111 Doctype
112 See XML::Parser for details
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114 Final
115 Called at the end of the parsing process. You should perform any
116 neccessary cleanup here.
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119 XML::Parser
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122 Copyright (C) 2000-2007 Paul Kulchenko. All rights reserved.
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124 Copyright (C) 2008 Martin Kutter. All rights reserved.
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126 Copyright (C) 2009 Cal Henderson. All rights reserved.
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128 This library is free software; you can redistribute it and/or modify it
129 under the same terms as Perl itself.
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131 This parser is based on "shallow parser"
132 http://www.cs.sfu.ca/~cameron/REX.html Copyright (c) 1998, Robert D.
133 Cameron.
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136 Paul Kulchenko (paulclinger@yahoo.com)
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138 Martin Kutter (martin.kutter@fen-net.de)
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140 Additional handlers supplied by Adam Leggett.
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142 Further modifications by Cal Henderson.
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146perl v5.32.1 2021-01-27 XML::Parser::LiteCopy(3)