Function cras::parseInt32(const std::string&)

• Defined in File string_utils.hpp

Function Documentation

int32_t cras::parseInt32(const std::string &string)

Parse the given string to a 32-bit int.

Note

This function supports hexadecimal numbers starting with 0x/0X, binary numbers with 0b/0B and octal with 0.

Parameters:

string – [in] The string to parse.

Throws:

std::invalid_argument – If the string does not represent a 32-bit int value or if there are excess characters other than whitespace.

Returns:

The corresponding 32-bit int value.