FD_LIGATURE

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct LIGATURE
{
    public uint culSize;
    public IntPtr pwsz;
    public uint chglyph;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public uint[] ahglyph;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct FD_LIGATURE
{
    public uint culThis;
    public uint ulType;
    public uint cLigatures;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 1)] public LIGATURE[] alig;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure LIGATURE
    Public culSize As UInteger
    Public pwsz As IntPtr
    Public chglyph As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public ahglyph() As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure FD_LIGATURE
    Public culThis As UInteger
    Public ulType As UInteger
    Public cLigatures As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=1)> Public alig() As LIGATURE
End Structure

import ctypes
from ctypes import wintypes

class LIGATURE(ctypes.Structure):
    _fields_ = [
        ("culSize", wintypes.DWORD),
        ("pwsz", ctypes.c_void_p),
        ("chglyph", wintypes.DWORD),
        ("ahglyph", wintypes.DWORD * 1),
    ]

class FD_LIGATURE(ctypes.Structure):
    _fields_ = [
        ("culThis", wintypes.DWORD),
        ("ulType", wintypes.DWORD),
        ("cLigatures", wintypes.DWORD),
        ("alig", LIGATURE * 1),
    ]

#[repr(C)]
pub struct LIGATURE {
    pub culSize: u32,
    pub pwsz: *mut core::ffi::c_void,
    pub chglyph: u32,
    pub ahglyph: [u32; 1],
}

#[repr(C)]
pub struct FD_LIGATURE {
    pub culThis: u32,
    pub ulType: u32,
    pub cLigatures: u32,
    pub alig: [LIGATURE; 1],
}

import "golang.org/x/sys/windows"

type LIGATURE struct {
	culSize uint32
	pwsz uintptr
	chglyph uint32
	ahglyph [1]uint32
}

type FD_LIGATURE struct {
	culThis uint32
	ulType uint32
	cLigatures uint32
	alig [1]LIGATURE
}

type
  LIGATURE = record
    culSize: DWORD;
    pwsz: Pointer;
    chglyph: DWORD;
    ahglyph: array[0..0] of DWORD;
  end;

  FD_LIGATURE = record
    culThis: DWORD;
    ulType: DWORD;
    cLigatures: DWORD;
    alig: array[0..0] of LIGATURE;
  end;

const LIGATURE = extern struct {
    culSize: u32,
    pwsz: ?*anyopaque,
    chglyph: u32,
    ahglyph: [1]u32,
};

const FD_LIGATURE = extern struct {
    culThis: u32,
    ulType: u32,
    cLigatures: u32,
    alig: [1]LIGATURE,
};

type
  LIGATURE {.bycopy.} = object
    culSize: uint32
    pwsz: pointer
    chglyph: uint32
    ahglyph: array[1, uint32]

  FD_LIGATURE {.bycopy.} = object
    culThis: uint32
    ulType: uint32
    cLigatures: uint32
    alig: array[1, LIGATURE]

struct LIGATURE
{
    uint culSize;
    void* pwsz;
    uint chglyph;
    uint[1] ahglyph;
}

struct FD_LIGATURE
{
    uint culThis;
    uint ulType;
    uint cLigatures;
    LIGATURE[1] alig;
}