63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
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// TnzCore includes
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#include "tstream.h"
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// tcg includes
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#include "tcg/tcg_function_types.h"
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// STD includes
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#include <typeinfo>
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#include "tpersistset.h"
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//**************************************************************************************
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// TPersistSet implementation
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//**************************************************************************************
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PERSIST_IDENTIFIER(TPersistSet, "persistSet")
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//------------------------------------------------------------------
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TPersistSet::~TPersistSet() {
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std::for_each(m_objects.begin(), m_objects.end(), std::default_delete<TPersist>());
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}
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//------------------------------------------------------------------
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void TPersistSet::insert(std::unique_ptr<TPersist> object) {
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struct locals {
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inline static bool sameType(TPersist *a, TPersist *b) {
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return (typeid(*a) == typeid(*b));
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}
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};
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// Remove any object with the same type id
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std::vector<TPersist *>::iterator pt =
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std::remove_if(m_objects.begin(), m_objects.end(),
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tcg::bind1st(&locals::sameType, object.get()));
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std::for_each(pt, m_objects.end(), std::default_delete<TPersist>());
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m_objects.erase(pt, m_objects.end());
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// Push back the supplied object
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m_objects.push_back(object.release());
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}
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//------------------------------------------------------------------
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void TPersistSet::saveData(TOStream &os) {
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std::vector<TPersist *>::iterator pt, pEnd = m_objects.end();
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for (pt = m_objects.begin(); pt != pEnd; ++pt) os << *pt;
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}
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//------------------------------------------------------------------
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void TPersistSet::loadData(TIStream &is) {
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while (!is.eos()) {
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TPersist *object = 0;
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is >> object;
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m_objects.push_back(object);
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}
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}
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