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59 lines
1.1 KiB
C++
59 lines
1.1 KiB
C++
#include <qpdf/QPDFXRefEntry.hh>
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#include <qpdf/QIntC.hh>
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#include <qpdf/QPDFExc.hh>
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#include <qpdf/QUtil.hh>
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QPDFXRefEntry::QPDFXRefEntry() :
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type(0),
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field1(0),
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field2(0)
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{
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}
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QPDFXRefEntry::QPDFXRefEntry(int type, qpdf_offset_t field1, int field2) :
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type(type),
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field1(field1),
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field2(field2)
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{
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if ((type < 1) || (type > 2)) {
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throw std::logic_error(
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"invalid xref type " + QUtil::int_to_string(type));
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}
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}
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int
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QPDFXRefEntry::getType() const
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{
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return this->type;
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}
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qpdf_offset_t
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QPDFXRefEntry::getOffset() const
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{
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if (this->type != 1) {
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throw std::logic_error("getOffset called for xref entry of type != 1");
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}
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return this->field1;
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}
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int
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QPDFXRefEntry::getObjStreamNumber() const
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{
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if (this->type != 2) {
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throw std::logic_error(
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"getObjStreamNumber called for xref entry of type != 2");
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}
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return QIntC::to_int(this->field1);
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}
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int
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QPDFXRefEntry::getObjStreamIndex() const
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{
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if (this->type != 2) {
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throw std::logic_error(
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"getObjStreamIndex called for xref entry of type != 2");
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}
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return this->field2;
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}
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