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reinstate previous regex

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This commit is contained in:
Dennis Luxen 2013-10-21 12:00:52 +02:00
parent a1ab2232f3
commit 363bf42b95
1 changed files with 2 additions and 10 deletions
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12
Util/ProgramOptions.h
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@ -76,22 +76,14 @@ inline void PrepareConfigFile(
const boost::filesystem::path& path, const boost::filesystem::path& path,
std::string& output std::string& output
) { ) {
BOOST_ASSERT_MSG( output.empty(), "output string not empty");
std::ifstream config_stream( path.string().c_str() ); std::ifstream config_stream( path.string().c_str() );
std::string input_string( std::string input_str(
(std::istreambuf_iterator<char>(config_stream)), (std::istreambuf_iterator<char>(config_stream)),
std::istreambuf_iterator<char>() std::istreambuf_iterator<char>()
); );
boost::regex regex( "^([^=]*)" ); //match from start of line to '=' boost::regex regex( "^([^=]*)" ); //match from start of line to '='
std::string format( "\\L$1\\E" ); //replace with downcased substring std::string format( "\\L$1\\E" ); //replace with downcased substring
output = boost::regex_replace( input_str, regex, format );
boost::regex_replace(
output.begin(),
input_string.begin(),
input_string.end(),
regex,
format
);
} }