is_double_byte_lead_byte_extended


bool is_double_byte_lead_byte_extended(unsigned codepage,
                                  byte test)

This function determines if a given byte is a lead byte in a double-byte character set.

Parameters

unsigned codepage

The code page relative to which the byte is tested.

byte test

The byte that is being tested.

Return

bool

true The specified byte is a lead byte.
false The specified byte is not a lead byte.

Notes

See codepage_information for a short description of lead byte ranges in a given codepage.