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#ifndef QPDFPARSER_HH
#define QPDFPARSER_HH
#include <qpdf/QPDFObjectHandle.hh>
#include <qpdf/QPDFValue.hh>
#include <memory>
#include <string>
class QPDFParser
{
public:
QPDFParser() = delete;
QPDFParser(
std::shared_ptr<InputSource> input,
std::string const& object_description,
QPDFTokenizer& tokenizer,
QPDFObjectHandle::StringDecrypter* decrypter,
QPDF* context) :
input(input),
object_description(object_description),
tokenizer(tokenizer),
decrypter(decrypter),
context(context),
description(std::make_shared<QPDFValue::Description>(
std::string(input->getName() + ", " + object_description + " at offset $PO")))
{
}
virtual ~QPDFParser() = default;
QPDFObjectHandle parse(bool& empty, bool content_stream);
private:
enum parser_state_e { st_top, st_start, st_stop, st_eof, st_dictionary, st_array };
void warn(qpdf_offset_t offset, std::string const& msg) const;
void warn(std::string const& msg) const;
void warn(QPDFExc const&) const;
void setDescription(std::shared_ptr<QPDFObject>& obj, qpdf_offset_t parsed_offset);
std::shared_ptr<InputSource> input;
std::string const& object_description;
QPDFTokenizer& tokenizer;
QPDFObjectHandle::StringDecrypter* decrypter;
QPDF* context;
std::shared_ptr<QPDFValue::Description> description;
};
#endif // QPDFPARSER_HH
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