and dont forget coming QStringView ps. also +1 to the question On Tue, Mar 14, 2017 at 10:43 AM, Harald Vistnes <harald.vist...@gmail.com> wrote:
> Hi, > > I'm currently working on reading and parsing large ASCII based text files > and I am wondering what is the current best practice. There are so many > classes and macros available, so it can be a bit confusing to know what to > use when. > > QString, QLatin1String, QByteArray, QStringLiteral, QLatin1Literal, > QByteArrayLiteral, plain C++ string literal, QStringRef, QStringBuilder and > so on. And then std::string and raw const char* strings. > > In my case I want to read a large ASCII file line by line, so I don't need > unicode. I need to compare a string with a literal, extract substrings and > convert some strings to numbers. > > Should I just use QString all the way, or is it faster to use some other > classes when you know you don't need unicode? > > Any hints on fast file parsing code in Qt itself that I could use as a > guildeline? > > Thanks, > Harald > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > > -- Best regards, Vlad
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