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Eliminate repeated lookup

This commit is contained in:
Dmitry-Me 2015-12-03 11:03:18 +03:00
parent 423b254772
commit be49abf460
1 changed files with 3 additions and 2 deletions
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5
lib/preprocessor.cpp
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@ -1840,8 +1840,9 @@ std::string Preprocessor::getcode(const std::string &filedata, const std::string
cfgmap[line.substr(8)] = "";
else if (line[pos] == ' ') {
std::string value(line.substr(pos + 1));
if (cfgmap.find(value) != cfgmap.end())
value = cfgmap[value];
std::map<std::string, std::string>::const_iterator cfgpos = cfgmap.find(value);
if (cfgpos != cfgmap.end())
value = cfgpos->second;
cfgmap[line.substr(8, pos - 8)] = value;
} else
cfgmap[line.substr(8, pos - 8)] = "";