I'm having a problem with access violations, I don't know if it's my inadequacy as a programmer or Microsoft's STL, but I cannot get a string from a const XmlRpcValue&.
void consttest( const XmlRpcValue &v ) {
string x = v;
}
XmlRpcValue t = "huentaeu";
consttest( t );
No matter what I try, making x a const string, a reference, const reference, trying to cast v as a string, string&, const string, etc, I cannot get the value. I can copy v to another XmlRpcValue and everything works fine, but I'd rather not add that extra step. I always get an access violation during the assignment. for instance, at one point I tried:
and traced it until it got to a memcpy(). It got the size correctly, allocated enough space in x's buffer, etc. But the memcpy(), which should take a const void* as the source, gives me an access violation.
can anybody help me out?
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I'm having a problem with access violations, I don't know if it's my inadequacy as a programmer or Microsoft's STL, but I cannot get a string from a const XmlRpcValue&.
void consttest( const XmlRpcValue &v ) {
string x = v;
}
XmlRpcValue t = "huentaeu";
consttest( t );
No matter what I try, making x a const string, a reference, const reference, trying to cast v as a string, string&, const string, etc, I cannot get the value. I can copy v to another XmlRpcValue and everything works fine, but I'd rather not add that extra step. I always get an access violation during the assignment. for instance, at one point I tried:
string x( ((string&)v).c_str(), ((string&)v).size() );
and traced it until it got to a memcpy(). It got the size correctly, allocated enough space in x's buffer, etc. But the memcpy(), which should take a const void* as the source, gives me an access violation.
can anybody help me out?