#include <eckit/types/FixedString.h>
template<int SIZE>
FixedString class
FixedString<SIZE> manages a SIZE-byte char array as a relatively thin utility wrapper.
- Strings <= the given SIZE may be stored
- Strings shorter than the given SIZE are null-character terminated
- All relevant overflow and termination safety is handled internally inside the class when interacting with C library functions.
Public static functions
- static auto static_size() -> size_t
Constructors, destructors, conversion operators
- FixedString()
-
FixedString(const std::
string&) - FixedString(const FixedString&)
- FixedString(const char*)
- operator std::string() const
Public functions
- auto operator=(const FixedString&) -> FixedString&
-
auto operator=(const std::
string&) -> FixedString& - auto operator<(const FixedString& other) const -> bool
- auto operator>(const FixedString& other) const -> bool
- auto operator==(const FixedString& other) const -> bool
- auto operator!=(const FixedString& other) const -> bool
- auto operator>=(const FixedString& other) const -> bool
- auto operator<=(const FixedString& other) const -> bool
- auto length() const -> size_t
- auto empty() const -> bool
-
auto asString() const -> std::
string - auto data() -> char*
- auto data() const -> const char*
- auto size() const -> size_t
- The number of bytes in the managed array (always equal to SIZE).
Friends
-
auto operator<<(std::
ostream& s, const FixedString& p) -> std:: ostream&
Function documentation
template<int SIZE>
eckit::
Constructors
template<int SIZE>
size_t eckit::
The number of characters in the stored string, excluding the termination character if the string is shorter than SIZE.