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Refactor QPDF_Array::unparse

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This commit is contained in:
m-holger 2022-12-25 11:03:54 +00:00
parent c2ab0441b5
commit 0b53b648ab
1 changed files with 22 additions and 13 deletions
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33
libqpdf/QPDF_Array.cc
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@ -128,24 +128,33 @@ QPDF_Array::disconnect()
std::string
QPDF_Array::unparse()
{
std::string result = "[ ";
if (sparse) {
std::string result = "[ ";
for (int i = 0; i < sp_size; ++i) {
result += at(i).unparse();
result += " ";
int next = 0;
for (auto& item: sp_elements) {
int key = item.first;
for (int j = next; j < key; ++j) {
result += "null ";
}
item.second->resolve();
auto og = item.second->getObjGen();
result += og.isIndirect() ? og.unparse(' ') + " R "
: item.second->unparse() + " ";
next = ++key;
}
for (int j = next; j < sp_size; ++j) {
result += "null ";
}
result += "]";
return result;
} else {
std::string result = "[ ";
auto size = elements.size();
for (int i = 0; i < int(size); ++i) {
result += at(i).unparse();
result += " ";
for (auto const& item: elements) {
item->resolve();
auto og = item->getObjGen();
result += og.isIndirect() ? og.unparse(' ') + " R "
: item->unparse() + " ";
}
}
result += "]";
return result;
}
}
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