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LibELF: Move the implementation of find_demangled_function to ELF::Image

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Itamar 2020-11-28 15:04:20 +02:00 • committed by Andreas Kling
parent 0220b5361e
commit 93b68f5566
4 changed files with 26 additions and 20 deletions
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20
Libraries/LibELF/Image.cpp
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@ -24,6 +24,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <AK/Demangle.h>
#include <AK/Memory.h>
#include <AK/StringBuilder.h>
#include <AK/StringView.h>
@ -301,4 +302,23 @@ StringView Image::Symbol::raw_data() const
return { section.raw_data() + (value() - section.address()), size() };
}
Optional<Image::Symbol> Image::find_demangled_function(const String& name) const
{
Optional<Image::Symbol> found;
for_each_symbol([&](const Image::Symbol symbol) {
if (symbol.type() != STT_FUNC)
return IterationDecision::Continue;
auto demangled = demangle(symbol.name());
auto index_of_paren = demangled.index_of("(");
if (index_of_paren.has_value()) {
demangled = demangled.substring(0, index_of_paren.value());
}
if (demangled != name)
return IterationDecision::Continue;
found = symbol;
return IterationDecision::Break;
});
return found;
}
} // end namespace ELF