88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
#include "era/era_array.h"
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using namespace era;
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using namespace era_array_detail;
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using namespace std;
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//----------------------------------------------------------------
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missing_eras::missing_eras(string const &desc, run<uint32_t> const &eras)
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: damage(desc),
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eras_(eras)
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{
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}
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void
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missing_eras::visit(damage_visitor &v) const
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{
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v.visit(*this);
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}
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invalid_era::invalid_era(string const &desc, block_address block, uint32_t era)
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: damage(desc),
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block_(block),
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era_(era)
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{
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}
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void
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invalid_era::visit(damage_visitor &v) const
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{
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v.visit(*this);
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}
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//----------------------------------------------------------------
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namespace {
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class check_era_visitor : public era_array_visitor {
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public:
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check_era_visitor(damage_visitor &visitor, uint32_t current_era)
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: visitor_(visitor),
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current_era_(current_era) {
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}
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virtual void visit(uint32_t cblock, uint32_t era) {
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if (era > current_era_)
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visitor_.visit(invalid_era("era too great", cblock, era));
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}
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private:
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damage_visitor &visitor_;
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uint32_t current_era_;
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};
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class ll_damage_visitor {
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public:
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ll_damage_visitor(damage_visitor &v)
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: v_(v) {
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}
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virtual void visit(array_detail::damage const &d) {
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v_.visit(missing_eras(d.desc_, d.lost_keys_));
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}
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private:
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damage_visitor &v_;
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};
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}
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void
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era::walk_era_array(era_array const &array,
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era_array_visitor &ev,
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era_array_detail::damage_visitor &dv)
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{
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ll_damage_visitor ll(dv);
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array.visit_values(ev, ll);
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}
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void
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era::check_era_array(era_array const &array,
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uint32_t current_era,
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era_array_detail::damage_visitor &dv)
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{
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check_era_visitor cv(dv, current_era);
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walk_era_array(array, cv, dv);
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}
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//----------------------------------------------------------------
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