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LLL: parseLLL to be less greedy catching exceptions

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This commit is contained in:
Alex Beregszaszi 2016-11-29 22:04:51 +00:00
parent 25c5dd48de
commit d82eac3fed
1 changed files with 19 additions and 6 deletions
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21
liblll/Compiler.cpp
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@ -99,15 +99,28 @@ std::string dev::eth::compileLLLToAsm(std::string const& _src, bool _opt, std::v
string dev::eth::parseLLL(string const& _src) string dev::eth::parseLLL(string const& _src)
{ {
bool failed = false;
sp::utree o;
try try
{ {
sp::utree o;
parseTreeLLL(_src, o); parseTreeLLL(_src, o);
}
catch (...)
{
failed = true;
}
ostringstream ret; ostringstream ret;
debugOutAST(ret, o); debugOutAST(ret, o);
killBigints(o); killBigints(o);
return ret.str();
} if (failed)
catch (...) {} {
return string(); return string();
} }
else
{
return ret.str();
}
}