32 lines
679 B
C++
32 lines
679 B
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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* util.hpp: utilities
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*
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* Copyright (c) 2017--, 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_UTIL_HPP_
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#define DWARFPP_UTIL_HPP_
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#include <fstream>
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#include <iostream>
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namespace dwarf
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{
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namespace core
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{
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extern std::ofstream null_out;
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extern unsigned debug_level;
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inline std::ostream& debug(unsigned level = 1)
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{
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if (debug_level >= level) return std::cerr;
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else return null_out;
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}
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#define debug_expensive(lvl, args...) \
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((debug_level >= (lvl)) ? (debug(lvl) args) : (debug(lvl)))
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}
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}
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#endif
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