JsHasIndexedProperty

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

JsErrorCode JsHasIndexedProperty(
    void* object,
    void* index,
    BOOLEAN* result
);

<DllImport("chakra.dll", ExactSpelling:=True)>
Public Shared Function JsHasIndexedProperty(
    [object] As IntPtr,   ' void*
    index As IntPtr,   ' void*
    <Out> ByRef result As Byte   ' BOOLEAN* out
) As UInteger
End Function

' object : void*
' index : void*
' result : BOOLEAN* out
Declare PtrSafe Function JsHasIndexedProperty Lib "chakra" ( _
    ByVal object As LongPtr, _
    ByVal index 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

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

require 'fiddle'
require 'fiddle/import'

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

#[link(name = "chakra")]
extern "system" {
    fn JsHasIndexedProperty(
        object: *mut (),  // void*
        index: *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 JsHasIndexedProperty(IntPtr object, IntPtr index, out byte result);
"@
$api = Add-Type -MemberDefinition $sig -Name 'chakra_JsHasIndexedProperty' -Namespace Win32 -PassThru
# $api::JsHasIndexedProperty(object, index, result)

#uselib "chakra.dll"
#func global JsHasIndexedProperty "JsHasIndexedProperty" sptr, sptr, sptr
; JsHasIndexedProperty object, index, varptr(result)   ; 戻り値は stat
; object : void* -> "sptr"
; index : 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 JsHasIndexedProperty "JsHasIndexedProperty" sptr, sptr, var
; res = JsHasIndexedProperty(object, index, result)
; object : void* -> "sptr"
; index : 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 JsHasIndexedProperty(void* object, void* index, BOOLEAN* result)
#uselib "chakra.dll"
#cfunc global JsHasIndexedProperty "JsHasIndexedProperty" intptr, intptr, var
; res = JsHasIndexedProperty(object, index, result)
; object : void* -> "intptr"
; index : 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")
	procJsHasIndexedProperty = chakra.NewProc("JsHasIndexedProperty")
)

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

function JsHasIndexedProperty(
  object: Pointer;   // void*
  index: Pointer;   // void*
  result: Pointer   // BOOLEAN* out
): DWORD; stdcall;
  external 'chakra.dll' name 'JsHasIndexedProperty';

result := DllCall("chakra\JsHasIndexedProperty"
    , "Ptr", object   ; void*
    , "Ptr", index   ; void*
    , "Ptr", result   ; BOOLEAN* out
    , "UInt")   ; return: JsErrorCode

●JsHasIndexedProperty(object, index, result) = DLL("chakra.dll", "dword JsHasIndexedProperty(void*, void*, void*)")
# 呼び出し: JsHasIndexedProperty(object, index, result)
# object : void* -> "void*"
# index : 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)。