Function interfaceName

gtests/GlslMapIO.FromFile.cpp:57–59

template<class T>
std::string interfaceName(T symbol) {
    return symbol.getType()->getBasicType() == glslang::EbtBlock ? std::string(symbol.getType()->getTypeName().c_str()) : symbol.name;
}

bool verifyIOMapping(std::string& linkingError, glslang::TProgram& program) {
    bool success = true;