Function wtf16LeToWtf8AllocZ [src]

Caller must free returned memory.

Prototype

pub fn wtf16LeToWtf8AllocZ(allocator: mem.Allocator, wtf16le: []const u16) mem.Allocator.Error![:0]u8

Parameters

allocator: mem.Allocatorwtf16le: []const u16

Source

  pub fn wtf16LeToWtf8AllocZ(allocator: mem.Allocator, wtf16le: []const u16) mem.Allocator.Error![: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, wtf16le.len + 1);
    errdefer result.deinit();

    try utf16LeToUtf8ArrayListImpl(&result, wtf16le, .can_encode_surrogate_half);
    return result.toOwnedSliceSentinel(0);
}  