Function utf16LeToUtf8AllocZ [src]
Caller must free returned memory.
Prototype
pub fn utf16LeToUtf8AllocZ(allocator: mem.Allocator, utf16le: []const u16) Utf16LeToUtf8AllocError![:0]u8 Parameters
allocator: mem.Allocatorutf16le: []const u16 Possible Errors
Source
pub fn utf16LeToUtf8AllocZ(allocator: mem.Allocator, utf16le: []const u16) Utf16LeToUtf8AllocError![:0]u8 {
// optimistically guess that it will all be ascii (and allocate space for the null terminator)
var result = try std.ArrayList(u8).initCapacity(allocator, utf16le.len + 1);
errdefer result.deinit();
try utf16LeToUtf8ArrayListImpl(&result, utf16le, .cannot_encode_surrogate_half);
return result.toOwnedSliceSentinel(0);
}