69 lines
1.8 KiB
C++
69 lines
1.8 KiB
C++
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/* dwarfpp: C++ binding for a useful subset of libdwarf, plus extra goodies.
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*
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* iter-inl.hpp: inlines declared in iter.hpp.
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*
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* Copyright (c) 2008--17, Stephen Kell. For licensing information, see the
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* LICENSE file in the root of the libdwarfpp tree.
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*/
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#ifndef DWARFPP_ITER_INL_HPP_
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#define DWARFPP_ITER_INL_HPP_
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#include <iostream>
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#include <utility>
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#include "iter.hpp"
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#include "dies.hpp"
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namespace dwarf
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{
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using std::string;
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using std::endl;
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namespace core
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{
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inline spec& iterator_base::spec_here() const
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{
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if (tag_here() == DW_TAG_compile_unit)
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{
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// we only ask CUs for their spec after payload construction
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assert(state == WITH_PAYLOAD);
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auto p_cu = dynamic_pointer_cast<compile_unit_die>(cur_payload);
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assert(p_cu);
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switch(p_cu->version_stamp)
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{
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case 2: return ::dwarf::spec::dwarf_current; // HACK: we don't model old DWARFs for now
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case 4: return ::dwarf::spec::dwarf_current;
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default:
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debug() << "Warning: saw unexpected DWARF version stamp "
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<< p_cu->version_stamp << endl;
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return ::dwarf::spec::dwarf_current;
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}
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}
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else return get_handle().get_spec(*p_root);
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}
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inline iterator_df<compile_unit_die>
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iterator_base::enclosing_cu() const
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{ return get_root().pos(enclosing_cu_offset_here(), 1, opt<Dwarf_Off>(0UL)); }
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inline sequence< iterator_sibs<> >
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iterator_base::children_here()
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{
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return std::make_pair<iterator_sibs<>, iterator_sibs<> >(
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p_root->first_child(*this),
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iterator_base::END
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);
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}
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inline sequence< iterator_sibs<> >
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iterator_base::children_here() const
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{ return const_cast<iterator_base*>(this)->children(); }
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// synonyms
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inline sequence< iterator_sibs<> >
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iterator_base::children() { return children_here(); }
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inline sequence< iterator_sibs<> >
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iterator_base::children() const { return children_here(); }
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}
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}
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#endif
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