Parses a string value into a flag value of type T. Do not add overloads of this function for your type directly; instead, add an AbslParseFlag() free function as documented above.
Declared in <absl/flags/marshalling.h>
template<typename T>
bool
ParseFlag(
std::string_view input,
T* dst,
std::string* error);true if input was successfully parsed into *dst.
| Name | Description |
|---|---|
| input | The string to parse. |
| dst | The destination to store the parsed value in. |
| error | Set to an error message when parsing fails. |