Remove SparseOHArray::at, setAt and append

3 files changed, 4 insertions, 61 deletions

diff --git a/libqpdf/QPDF_Array.cc b/libqpdf/QPDF_Array.cc
index fbaf776f..3ed18bf4 100644
--- a/libqpdf/QPDF_Array.cc
+++ b/libqpdf/QPDF_Array.cc
@@ -193,7 +193,7 @@ QPDF_Array::setAt(int at, QPDFObjectHandle const& oh)
     }
     checkOwnership(oh);
     if (sparse) {
-        sp_elements.setAt(at, oh);
+        sp_elements.elements[at] = oh.getObj();
     } else {
         elements[size_t(at)] = oh.getObj();
     }
@@ -206,7 +206,7 @@ QPDF_Array::setFromVector(std::vector<QPDFObjectHandle> const& v)
     if (sparse) {
         sp_elements = SparseOHArray();
         for (auto const& iter: v) {
-            sp_elements.append(iter);
+            sp_elements.elements[sp_elements.n_elements++] = iter.getObj();
         }
     } else {
         elements.resize(0);
@@ -224,10 +224,9 @@ QPDF_Array::setFromVector(std::vector<std::shared_ptr<QPDFObject>>&& v)
         for (auto&& item: v) {
             if (item->getTypeCode() != ::ot_null ||
                 item->getObjGen().isIndirect()) {
-                sp_elements.append(std::move(item));
-            } else {
-                ++sp_elements.n_elements;
+                sp_elements.elements[sp_elements.n_elements] = std::move(item);
             }
+            ++sp_elements.n_elements;
         }
     } else {
         elements = std::move(v);
diff --git a/libqpdf/SparseOHArray.cc b/libqpdf/SparseOHArray.cc
index e0c2d41d..6a1c976a 100644
--- a/libqpdf/SparseOHArray.cc
+++ b/libqpdf/SparseOHArray.cc
@@ -1,27 +1,5 @@
 #include <qpdf/SparseOHArray.hh>
 
-#include <stdexcept>
-
-static const QPDFObjectHandle null_oh = QPDFObjectHandle::newNull();
-
-QPDFObjectHandle
-SparseOHArray::at(int idx) const
-{
-    auto const& iter = elements.find(idx);
-    return iter == elements.end() ? null_oh : (*iter).second;
-}
-
-void
-SparseOHArray::remove_last()
-{
-    if (this->n_elements == 0) {
-        throw std::logic_error("INTERNAL ERROR: attempt to remove"
-                               " last item from empty SparseOHArray");
-    }
-    --this->n_elements;
-    this->elements.erase(this->n_elements);
-}
-
 void
 SparseOHArray::disconnect()
 {
@@ -42,15 +20,3 @@ SparseOHArray::copy()
     }
     return result;
 }
-
-SparseOHArray::const_iterator
-SparseOHArray::begin() const
-{
-    return this->elements.begin();
-}
-
-SparseOHArray::const_iterator
-SparseOHArray::end() const
-{
-    return this->elements.end();
-}
diff --git a/libqpdf/qpdf/SparseOHArray.hh b/libqpdf/qpdf/SparseOHArray.hh
index f1a1011e..1b31f266 100644
--- a/libqpdf/qpdf/SparseOHArray.hh
+++ b/libqpdf/qpdf/SparseOHArray.hh
@@ -16,31 +16,9 @@ class SparseOHArray
     {
         return n_elements;
     }
-    void
-    append(QPDFObjectHandle oh)
-    {
-        elements[n_elements++] = oh.getObj();
-    }
-    void
-    append(std::shared_ptr<QPDFObject>&& obj)
-    {
-        elements[n_elements++] = std::move(obj);
-    }
-    QPDFObjectHandle at(int idx) const;
-    void remove_last();
-    void
-    setAt(int idx, QPDFObjectHandle oh)
-    {
-        elements[idx] = oh.getObj();
-    }
     SparseOHArray copy();
     void disconnect();
 
-    typedef std::map<int, std::shared_ptr<QPDFObject>>::const_iterator
-        const_iterator;
-    const_iterator begin() const;
-    const_iterator end() const;
-
   private:
     friend class QPDF_Array;
     std::map<int, std::shared_ptr<QPDFObject>> elements;