Am 07.12.2012 09:53, schrieb Jean-Michel Caricand:
Hello,
std::string v;
tnt::TntConfig::it().config.getMember<std::string>("myvariable", v);
log_info(v);
That works :) !
Jean-Michel
Better is to use deserialization operator from the serialization
framework like that:
tnt::TntCofig::it().config.getMember("myvariable") >>= v;
or
tnt::TntCofig::it().config.getMember("myvariable", v);
Your variant won't work in the future. The template method you used is
removed in cxxtools already in the svn version.
The difference between the 2 variants is, that in the first "myvariable"
is mandatory and you will get a exception, if it is not set. The second
variant modifies the second variable, which is passed as a non const
reference and returns a bool weather v is really set.
Using it, you are not limited to some scalars but can read any value,
which has a deserialization operator >>= defined.
Tommi
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