JsEquals

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

JsErrorCode JsEquals(
    void* object1,
    void* object2,
    BOOLEAN* result
);

<DllImport("chakra.dll", ExactSpelling:=True)>
Public Shared Function JsEquals(
    object1 As IntPtr,   ' void*
    object2 As IntPtr,   ' void*
    <Out> ByRef result As Byte   ' BOOLEAN* out
) As UInteger
End Function

' object1 : void*
' object2 : void*
' result : BOOLEAN* out
Declare PtrSafe Function JsEquals Lib "chakra" ( _
    ByVal object1 As LongPtr, _
    ByVal object2 As LongPtr, _
    ByRef result As Byte) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

JsEquals = ctypes.windll.chakra.JsEquals
JsEquals.restype = wintypes.DWORD
JsEquals.argtypes = [
    ctypes.POINTER(None),  # object1 : void*
    ctypes.POINTER(None),  # object2 : void*
    ctypes.POINTER(ctypes.c_byte),  # result : BOOLEAN* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('chakra.dll')
JsEquals = Fiddle::Function.new(
  lib['JsEquals'],
  [
    Fiddle::TYPE_VOIDP,  # object1 : void*
    Fiddle::TYPE_VOIDP,  # object2 : void*
    Fiddle::TYPE_VOIDP,  # result : BOOLEAN* out
  ],
  -Fiddle::TYPE_INT)

#[link(name = "chakra")]
extern "system" {
    fn JsEquals(
        object1: *mut (),  // void*
        object2: *mut (),  // void*
        result: *mut u8  // BOOLEAN* out
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("chakra.dll")]
public static extern uint JsEquals(IntPtr object1, IntPtr object2, out byte result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'chakra_JsEquals' -Namespace Win32 -PassThru
# $api::JsEquals(object1, object2, result)

#uselib "chakra.dll"
#func global JsEquals "JsEquals" sptr, sptr, sptr
; JsEquals object1, object2, varptr(result)   ; 戻り値は stat
; object1 : void* -> "sptr"
; object2 : void* -> "sptr"
; result : BOOLEAN* out -> "sptr"
; ※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 "chakra.dll"
#cfunc global JsEquals "JsEquals" sptr, sptr, var
; res = JsEquals(object1, object2, result)
; object1 : void* -> "sptr"
; object2 : void* -> "sptr"
; result : BOOLEAN* out -> "var"
; ※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。

; JsErrorCode JsEquals(void* object1, void* object2, BOOLEAN* result)
#uselib "chakra.dll"
#cfunc global JsEquals "JsEquals" intptr, intptr, var
; res = JsEquals(object1, object2, result)
; object1 : void* -> "intptr"
; object2 : void* -> "intptr"
; result : BOOLEAN* out -> "var"
; ※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 (
	chakra = windows.NewLazySystemDLL("chakra.dll")
	procJsEquals = chakra.NewProc("JsEquals")
)

// object1 (void*), object2 (void*), result (BOOLEAN* out)
r1, _, err := procJsEquals.Call(
	uintptr(object1),
	uintptr(object2),
	uintptr(result),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // JsErrorCode

function JsEquals(
  object1: Pointer;   // void*
  object2: Pointer;   // void*
  result: Pointer   // BOOLEAN* out
): DWORD; stdcall;
  external 'chakra.dll' name 'JsEquals';

result := DllCall("chakra\JsEquals"
    , "Ptr", object1   ; void*
    , "Ptr", object2   ; void*
    , "Ptr", result   ; BOOLEAN* out
    , "UInt")   ; return: JsErrorCode

●JsEquals(object1, object2, result) = DLL("chakra.dll", "dword JsEquals(void*, void*, void*)")
# 呼び出し: JsEquals(object1, object2, result)
# object1 : void* -> "void*"
# object2 : void* -> "void*"
# result : BOOLEAN* 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)。