mirror of
https://github.com/jezhiggins/arabica
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61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
#ifndef ARABICA_XSLT_TEXT_HANDLER_HPP
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#define ARABICA_XSLT_TEXT_HANDLER_HPP
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#include "../xslt_text.hpp"
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namespace Arabica
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{
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namespace XSLT
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{
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template<class string_type, class string_adaptor>
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class TextHandler : public SAX::DefaultHandler<string_type, string_adaptor>
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{
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typedef StylesheetConstant<string_type, string_adaptor> SC;
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typedef AttributeValidators<string_type, string_adaptor> AV;
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public:
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TextHandler(CompilationContext<string_type, string_adaptor>& context) :
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context_(context),
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text_(0)
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{
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} // TextHandler
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virtual void startElement(const string_type& /* namespaceURI */,
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const string_type& /* localName */,
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const string_type& qName,
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const SAX::Attributes<string_type, string_adaptor>& atts)
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{
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if(text_ == 0)
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{
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static const AV rules = AV::rule(SC::disable_output_escaping, false, SC::no, AllowedValues<string_type>(SC::yes, SC::no));
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text_ = new Text<string_type, string_adaptor>(rules.gather(qName, atts)[SC::disable_output_escaping] == SC::yes);
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return;
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} // if(text_ == 0)
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throw SAX::SAXException(string_adaptor::asStdString(qName) + " can not contain elements");
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} // startElement
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virtual void endElement(const string_type& /* namespaceURI */,
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const string_type& /* localName */,
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const string_type& /* qName */)
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{
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text_->set(buffer_);
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context_.parentContainer().add_item(text_);
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context_.pop();
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} // endElement
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virtual void characters(const string_type& ch)
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{
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buffer_ += ch;
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} // characters
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private:
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CompilationContext<string_type, string_adaptor>& context_;
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Text<string_type, string_adaptor>* text_;
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string_type buffer_;
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}; // class TextHandler
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} // namespace XSLT
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} // namespace Arabica
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#endif // ARABICA_XSLT_TEXT_TEMPLATE_HPP
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