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Questions - string-view

Inconsistent output from gcount()

I have written the following simple MRE that regenerates a bug in my program: #include <iostream> #include <utility> #include <sstream> #include <string_view> #include <arra...
test-img

digito_evo

c++

stringstream

stringtokenizer

string-view

Votes: 0

Answers: 1

Latest Answer

The basic problem you have is with the operator<< functions. You've tried two of them: operator<<(ostream &, const char *) which will take characters from the pointer up to (and not ...
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Chris Dodd

Transforming a string_view in-place

std::transform, as of C++20, is declared constexpr. I have a bunch of string utility functions that take std::string arguments, but a lot of the usage ends up just passing in small, short, character l...
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Casey

c++

c++20

string-view

toupper

tolower

Votes: 0

Answers: 2

Latest Answer

You can't in-place transform a std::string_view - what if it has been constructed from char const*? a lot of the usage ends up just passing in small, short, character literal sequences at compile-tim...
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passing_through

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