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<?php |
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namespace UCD\Infrastructure\Repository\CharacterRepository\XMLRepository\ElementParser\Properties; |
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use UCD\Unicode\Character\Properties\LetterCase\Mapping; |
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use UCD\Unicode\Character\Properties\LetterCase; |
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use UCD\Unicode\Character\Properties\LetterCase\Mappings; |
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use UCD\Unicode\Codepoint; |
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class LetterCaseParser extends BaseParser |
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{ |
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const ATTR_LOWERCASE_MAPPING = 'lc'; |
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const ATTR_SIMPLE_LOWERCASE_MAPPING = 'slc'; |
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const ATTR_UPPERCASE_MAPPING = 'uc'; |
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const ATTR_SIMPLE_UPPERCASE_MAPPING = 'suc'; |
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const ATTR_TITLECASE_MAPPING = 'tc'; |
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const ATTR_SIMPLE_TITLECASE_MAPPING = 'stc'; |
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const ATTR_FOLDING_MAPPING = 'cf'; |
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const ATTR_SIMPLE_FOLDING_MAPPING = 'scf'; |
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/** |
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* @return LetterCase |
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*/ |
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protected function parse() |
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{ |
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$mappings = $this->parseMappings(); |
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return new LetterCase($mappings); |
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} |
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/** |
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* @return Mappings |
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*/ |
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private function parseMappings() |
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{ |
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return new Mappings( |
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$this->parseLowercaseMapping(), |
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$this->parseUppercaseMapping(), |
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$this->parseTitlecaseMapping(), |
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$this->parseFoldingMapping() |
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); |
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} |
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/** |
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* @return Mapping |
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*/ |
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private function parseLowercaseMapping() |
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{ |
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return new Mapping( |
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$this->parseSimpleMapping(self::ATTR_SIMPLE_LOWERCASE_MAPPING), |
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$this->parseMapping(self::ATTR_LOWERCASE_MAPPING) |
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); |
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} |
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/** |
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* @return Mapping |
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*/ |
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private function parseUppercaseMapping() |
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{ |
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return new Mapping( |
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$this->parseSimpleMapping(self::ATTR_SIMPLE_UPPERCASE_MAPPING), |
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$this->parseMapping(self::ATTR_UPPERCASE_MAPPING) |
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); |
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} |
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/** |
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* @return Mapping |
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*/ |
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private function parseTitlecaseMapping() |
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{ |
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return new Mapping( |
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$this->parseSimpleMapping(self::ATTR_SIMPLE_TITLECASE_MAPPING), |
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$this->parseMapping(self::ATTR_TITLECASE_MAPPING) |
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); |
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} |
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/** |
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* @return Mapping |
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*/ |
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private function parseFoldingMapping() |
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{ |
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return new Mapping( |
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$this->parseSimpleMapping(self::ATTR_SIMPLE_FOLDING_MAPPING), |
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$this->parseMapping(self::ATTR_FOLDING_MAPPING) |
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); |
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} |
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/** |
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* @param string $attribute |
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* @return Codepoint[] |
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*/ |
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private function parseMapping($attribute) |
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{ |
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$list = $this->parsePlaceholders( |
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$this->getAttribute($attribute), |
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$this->codepoint |
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); |
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return $this->parseCodepointList($list); |
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} |
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/** |
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* @param string $attribute |
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* @return Codepoint |
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*/ |
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private function parseSimpleMapping($attribute) |
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{ |
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$codepoint = $this->parsePlaceholders( |
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$this->getAttribute($attribute), |
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$this->codepoint |
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); |
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return Codepoint::fromHex($codepoint); |
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} |
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} |
nick-jones /
php-ucd
