ImmEscapeW

// IMM32.dll  (Unicode / -W)
#include <windows.h>

LRESULT ImmEscapeW(
    HKL param0,
    HIMC param1,
    IME_ESCAPE param2,
    void* param3
);

<DllImport("IMM32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function ImmEscapeW(
    param0 As IntPtr,   ' HKL
    param1 As IntPtr,   ' HIMC
    param2 As UInteger,   ' IME_ESCAPE
    param3 As IntPtr   ' void* in/out
) As IntPtr
End Function

' param0 : HKL
' param1 : HIMC
' param2 : IME_ESCAPE
' param3 : void* in/out
Declare PtrSafe Function ImmEscapeW Lib "imm32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As LongPtr, _
    ByVal param2 As Long, _
    ByVal param3 As LongPtr) As LongPtr
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImmEscapeW = ctypes.windll.imm32.ImmEscapeW
ImmEscapeW.restype = ctypes.c_ssize_t
ImmEscapeW.argtypes = [
    wintypes.HANDLE,  # param0 : HKL
    wintypes.HANDLE,  # param1 : HIMC
    wintypes.DWORD,  # param2 : IME_ESCAPE
    ctypes.POINTER(None),  # param3 : void* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IMM32.dll')
ImmEscapeW = Fiddle::Function.new(
  lib['ImmEscapeW'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HKL
    Fiddle::TYPE_VOIDP,  # param1 : HIMC
    -Fiddle::TYPE_INT,  # param2 : IME_ESCAPE
    Fiddle::TYPE_VOIDP,  # param3 : void* in/out
  ],
  Fiddle::TYPE_INTPTR_T)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "imm32")]
extern "system" {
    fn ImmEscapeW(
        param0: *mut core::ffi::c_void,  // HKL
        param1: *mut core::ffi::c_void,  // HIMC
        param2: u32,  // IME_ESCAPE
        param3: *mut ()  // void* in/out
    ) -> isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("IMM32.dll", CharSet = CharSet.Unicode)]
public static extern IntPtr ImmEscapeW(IntPtr param0, IntPtr param1, uint param2, IntPtr param3);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IMM32_ImmEscapeW' -Namespace Win32 -PassThru
# $api::ImmEscapeW(param0, param1, param2, param3)

#uselib "IMM32.dll"
#func global ImmEscapeW "ImmEscapeW" wptr, wptr, wptr, wptr
; ImmEscapeW param0, param1, param2, param3   ; 戻り値は stat
; param0 : HKL -> "wptr"
; param1 : HIMC -> "wptr"
; param2 : IME_ESCAPE -> "wptr"
; param3 : void* in/out -> "wptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "IMM32.dll"
#cfunc global ImmEscapeW "ImmEscapeW" sptr, sptr, int, sptr
; res = ImmEscapeW(param0, param1, param2, param3)
; param0 : HKL -> "sptr"
; param1 : HIMC -> "sptr"
; param2 : IME_ESCAPE -> "int"
; param3 : void* in/out -> "sptr"

; LRESULT ImmEscapeW(HKL param0, HIMC param1, IME_ESCAPE param2, void* param3)
#uselib "IMM32.dll"
#cfunc global ImmEscapeW "ImmEscapeW" intptr, intptr, int, intptr
; res = ImmEscapeW(param0, param1, param2, param3)
; param0 : HKL -> "intptr"
; param1 : HIMC -> "intptr"
; param2 : IME_ESCAPE -> "int"
; param3 : void* in/out -> "intptr"

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

var (
	imm32 = windows.NewLazySystemDLL("IMM32.dll")
	procImmEscapeW = imm32.NewProc("ImmEscapeW")
)

// param0 (HKL), param1 (HIMC), param2 (IME_ESCAPE), param3 (void* in/out)
r1, _, err := procImmEscapeW.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
	uintptr(param3),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // LRESULT

function ImmEscapeW(
  param0: THandle;   // HKL
  param1: THandle;   // HIMC
  param2: DWORD;   // IME_ESCAPE
  param3: Pointer   // void* in/out
): NativeInt; stdcall;
  external 'IMM32.dll' name 'ImmEscapeW';

result := DllCall("IMM32\ImmEscapeW"
    , "Ptr", param0   ; HKL
    , "Ptr", param1   ; HIMC
    , "UInt", param2   ; IME_ESCAPE
    , "Ptr", param3   ; void* in/out
    , "Ptr")   ; return: LRESULT

●ImmEscapeW(param0, param1, param2, param3) = DLL("IMM32.dll", "int ImmEscapeW(void*, void*, dword, void*)")
# 呼び出し: ImmEscapeW(param0, param1, param2, param3)
# param0 : HKL -> "void*"
# param1 : HIMC -> "void*"
# param2 : IME_ESCAPE -> "dword"
# param3 : void* 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。