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annotate Lib/IMPL/Text/Schema.pm @ 37:c2e7f7c96bcd

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performance improvements, DOM reworked (a little)
author Sergey
date Mon, 23 Nov 2009 00:59:06 +0300
parents c529d386d80e
children 16ada169ca75
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1 package IMPL::Text::Schema;
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2 use strict;
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3 use warnings;
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4
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5 use base qw(IMPL::DOM::Schema);
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6
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7 __PACKAGE__->PassThroughArgs;
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8
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9 1;
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10
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11 __END__
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12
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13 =pod
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14
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15 =head1 SINOPSYS
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16
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17 <schema>
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18 <ComplexNode name="syntax">
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19 <Node name="Define" type="Statement" minOccur="1" maxOccur="unbounded">
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20 <Property name="name" type="Word"/>
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21 </Node>
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22 </ComplexNode>
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23 <ComplexType type="Statement" nativeType="IMPL::Text::Schema::Statement">
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24 <NodeList>
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25 <SwitchNode minOccur="1" maxOccur="unbounded">
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26 <Node name="Word" type="Word"/>
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27 <Node name="Statement" type="Word"/>
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28 <Node name="Regexp" type="Regexp"/>
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29 <Node name="Switch" type="Switch"/>
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30 <Node name="Repeat" type="List"/>
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31 </SwitchNode>
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32 </NodeList>
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33 </ComplexType>
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34 <SimpleType type="Word" nativeType="IMPL::Text::Schema::Word"/>
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35 <SimpleType type="Regexp" nativeType="IMPL::Text::Schema::Regexp"/>
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36 <ComplexType type="Switch" nativeType="IMPL::Text::Schema::Switch">
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37 <NodeList>
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38 <SwitchNode minOccur="1" maxOccur="unbounded">
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39 <Node name="Word" type="Word"/>
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40 <Node name="Statement" type="Word"/>
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41 <Node name="Regexp" type="Regexp"/>
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42 <Node name="Switch" type="Switch"/>
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43 <Node name="Repeat" type="List"/>
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44 </SwitchNode>
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45 </NodeList>
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46 </ComplexType>
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47 <ComplexType type="Repeat" nativeType="IMPL::Text::Schema::Repeat">
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48 <NodeList>
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49 <SwitchNode minOccur="1" maxOccur="unbounded">
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50 <Node name="Word" type="Word"/>
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51 <Node name="Statement" type="Word"/>
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52 <Node name="Regexp" type="Regexp"/>
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53 <Node name="Switch" type="Switch"/>
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54 <Node name="Repeat" type="List"/>
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55 </SwitchNode>
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56 </NodeList>
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57 </CoomplexType>
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58 </schema>
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59
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60 =head1 DESCRIPTION
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61
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62 Схема текстового файла, которую можно использовать для разбора содержимого
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63 текстового файла.
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64
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65 Схема текстового файла состоит из выражений.
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66 1. Регулярное выражение является выражением
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67 2. Строковое значение является выражением.
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68 3. Выражения объединенные логическими операторами также выражение.
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69
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70 Допускаются следующие операторы
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71 1. Повтор
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72 2. Ветвление
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73
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74 =head1 METHODS
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75
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76 =over
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77
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78 =item C<<$schema->compile()>>
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79
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80 Возвращает объект для разбора текста.
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81
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82 =back
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83
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84 =head1 INTERNALS
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85
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86
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87 =cut