ubidi_setContext

// icuuc.dll
#include <windows.h>

void ubidi_setContext(
    UBiDi* pBiDi,
    const WORD* prologue,
    INT proLength,
    const WORD* epilogue,
    INT epiLength,
    UErrorCode* pErrorCode
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ubidi_setContext(
    ByRef pBiDi As IntPtr,   ' UBiDi* in/out
    ByRef prologue As UShort,   ' WORD*
    proLength As Integer,   ' INT
    ByRef epilogue As UShort,   ' WORD*
    epiLength As Integer,   ' INT
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
)
End Sub

' pBiDi : UBiDi* in/out
' prologue : WORD*
' proLength : INT
' epilogue : WORD*
' epiLength : INT
' pErrorCode : UErrorCode* in/out
Declare PtrSafe Sub ubidi_setContext Lib "icuuc" ( _
    ByRef pBiDi As LongPtr, _
    ByRef prologue As Integer, _
    ByVal proLength As Long, _
    ByRef epilogue As Integer, _
    ByVal epiLength As Long, _
    ByRef pErrorCode As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ubidi_setContext = ctypes.cdll.icuuc.ubidi_setContext
ubidi_setContext.restype = None
ubidi_setContext.argtypes = [
    ctypes.c_void_p,  # pBiDi : UBiDi* in/out
    ctypes.POINTER(ctypes.c_ushort),  # prologue : WORD*
    ctypes.c_int,  # proLength : INT
    ctypes.POINTER(ctypes.c_ushort),  # epilogue : WORD*
    ctypes.c_int,  # epiLength : INT
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubidi_setContext = Fiddle::Function.new(
  lib['ubidi_setContext'],
  [
    Fiddle::TYPE_VOIDP,  # pBiDi : UBiDi* in/out
    Fiddle::TYPE_VOIDP,  # prologue : WORD*
    Fiddle::TYPE_INT,  # proLength : INT
    Fiddle::TYPE_VOIDP,  # epilogue : WORD*
    Fiddle::TYPE_INT,  # epiLength : INT
    Fiddle::TYPE_VOIDP,  # pErrorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubidi_setContext(
        pBiDi: *mut isize,  // UBiDi* in/out
        prologue: *const u16,  // WORD*
        proLength: i32,  // INT
        epilogue: *const u16,  // WORD*
        epiLength: i32,  // INT
        pErrorCode: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ubidi_setContext(ref IntPtr pBiDi, ref ushort prologue, int proLength, ref ushort epilogue, int epiLength, ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubidi_setContext' -Namespace Win32 -PassThru
# $api::ubidi_setContext(pBiDi, prologue, proLength, epilogue, epiLength, pErrorCode)

#uselib "icuuc.dll"
#func global ubidi_setContext "ubidi_setContext" sptr, sptr, sptr, sptr, sptr, sptr
; ubidi_setContext pBiDi, varptr(prologue), proLength, varptr(epilogue), epiLength, pErrorCode
; pBiDi : UBiDi* in/out -> "sptr"
; prologue : WORD* -> "sptr"
; proLength : INT -> "sptr"
; epilogue : WORD* -> "sptr"
; epiLength : INT -> "sptr"
; pErrorCode : UErrorCode* in/out -> "sptr"

#uselib "icuuc.dll"
#func global ubidi_setContext "ubidi_setContext" int, var, int, var, int, int
; ubidi_setContext pBiDi, prologue, proLength, epilogue, epiLength, pErrorCode
; pBiDi : UBiDi* in/out -> "int"
; prologue : WORD* -> "var"
; proLength : INT -> "int"
; epilogue : WORD* -> "var"
; epiLength : INT -> "int"
; pErrorCode : UErrorCode* in/out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; void ubidi_setContext(UBiDi* pBiDi, WORD* prologue, INT proLength, WORD* epilogue, INT epiLength, UErrorCode* pErrorCode)
#uselib "icuuc.dll"
#func global ubidi_setContext "ubidi_setContext" int, var, int, var, int, int
; ubidi_setContext pBiDi, prologue, proLength, epilogue, epiLength, pErrorCode
; pBiDi : UBiDi* in/out -> "int"
; prologue : WORD* -> "var"
; proLength : INT -> "int"
; epilogue : WORD* -> "var"
; epiLength : INT -> "int"
; pErrorCode : UErrorCode* in/out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubidi_setContext = icuuc.NewProc("ubidi_setContext")
)

// pBiDi (UBiDi* in/out), prologue (WORD*), proLength (INT), epilogue (WORD*), epiLength (INT), pErrorCode (UErrorCode* in/out)
r1, _, err := procubidi_setContext.Call(
	uintptr(pBiDi),
	uintptr(prologue),
	uintptr(proLength),
	uintptr(epilogue),
	uintptr(epiLength),
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ubidi_setContext(
  pBiDi: Pointer;   // UBiDi* in/out
  prologue: Pointer;   // WORD*
  proLength: Integer;   // INT
  epilogue: Pointer;   // WORD*
  epiLength: Integer;   // INT
  pErrorCode: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuuc.dll' name 'ubidi_setContext';

result := DllCall("icuuc\ubidi_setContext"
    , "Ptr", pBiDi   ; UBiDi* in/out
    , "Ptr", prologue   ; WORD*
    , "Int", proLength   ; INT
    , "Ptr", epilogue   ; WORD*
    , "Int", epiLength   ; INT
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●ubidi_setContext(pBiDi, prologue, proLength, epilogue, epiLength, pErrorCode) = DLL("icuuc.dll", "int ubidi_setContext(void*, void*, int, void*, int, void*)")
# 呼び出し: ubidi_setContext(pBiDi, prologue, proLength, epilogue, epiLength, pErrorCode)
# pBiDi : UBiDi* in/out -> "void*"
# prologue : WORD* -> "void*"
# proLength : INT -> "int"
# epilogue : WORD* -> "void*"
# epiLength : INT -> "int"
# pErrorCode : UErrorCode* in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
# ※cdecl関数。DLL()宣言はstdcall前提。cdeclは EXEC_PTR(`cdecl`,…) を使用。