54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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#include "dbg-lib/block_dumper.h"
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#include "dbg-lib/output_formatter.h"
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#include "persistent-data/data-structures/array_block.h"
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//----------------------------------------------------------------
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namespace dbg {
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using persistent_data::block_manager;
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using persistent_data::array_block;
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template <typename ShowTraits>
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class array_block_dumper : public block_dumper {
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public:
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array_block_dumper(typename ShowTraits::value_trait::ref_counter rc)
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: rc_(rc) {
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}
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virtual void show(block_manager::read_ref &rr, std::ostream &out) {
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rblock b(rr, rc_);
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show_array_entries(b, out);
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}
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private:
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typedef array_block<typename ShowTraits::value_trait, block_manager::read_ref> rblock;
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void show_array_entries(rblock const& b, std::ostream &out) {
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formatter::ptr f = create_xml_formatter();
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uint32_t nr_entries = b.nr_entries();
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field(*f, "max_entries", b.max_entries());
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field(*f, "nr_entries", nr_entries);
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field(*f, "value_size", b.value_size());
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for (unsigned i = 0; i < nr_entries; i++) {
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formatter::ptr f2 = create_xml_formatter();
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ShowTraits::show(f2, "value", b.get(i));
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f->child(boost::lexical_cast<std::string>(i), f2);
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}
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f->output(out, 0);
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}
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typename ShowTraits::value_trait::ref_counter rc_;
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};
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template <typename ShowTraits>
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block_dumper::ptr
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create_array_block_dumper(typename ShowTraits::value_trait::ref_counter rc) {
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return block_dumper::ptr(new array_block_dumper<ShowTraits>(rc));
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}
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}
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//----------------------------------------------------------------
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