uregion_getContainingRegionOfType

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

URegion* uregion_getContainingRegionOfType(
    const URegion* uregion,
    URegionType type
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uregion_getContainingRegionOfType(
    ByRef uregion As IntPtr,   ' URegion*
    type As Integer   ' URegionType
) As IntPtr
End Function

' uregion : URegion*
' type : URegionType
Declare PtrSafe Function uregion_getContainingRegionOfType Lib "icuin" ( _
    ByRef uregion As LongPtr, _
    ByVal type As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uregion_getContainingRegionOfType = ctypes.cdll.icuin.uregion_getContainingRegionOfType
uregion_getContainingRegionOfType.restype = ctypes.c_void_p
uregion_getContainingRegionOfType.argtypes = [
    ctypes.c_void_p,  # uregion : URegion*
    ctypes.c_int,  # type : URegionType
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
uregion_getContainingRegionOfType = Fiddle::Function.new(
  lib['uregion_getContainingRegionOfType'],
  [
    Fiddle::TYPE_VOIDP,  # uregion : URegion*
    Fiddle::TYPE_INT,  # type : URegionType
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn uregion_getContainingRegionOfType(
        uregion: *const isize,  // URegion*
        type: i32  // URegionType
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr uregion_getContainingRegionOfType(ref IntPtr uregion, int type);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_uregion_getContainingRegionOfType' -Namespace Win32 -PassThru
# $api::uregion_getContainingRegionOfType(uregion, type)

#uselib "icuin.dll"
#func global uregion_getContainingRegionOfType "uregion_getContainingRegionOfType" sptr, sptr
; uregion_getContainingRegionOfType uregion, type   ; 戻り値は stat
; uregion : URegion* -> "sptr"
; type : URegionType -> "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 "icuin.dll"
#cfunc global uregion_getContainingRegionOfType "uregion_getContainingRegionOfType" int, int
; res = uregion_getContainingRegionOfType(uregion, type)
; uregion : URegion* -> "int"
; type : URegionType -> "int"

; URegion* uregion_getContainingRegionOfType(URegion* uregion, URegionType type)
#uselib "icuin.dll"
#cfunc global uregion_getContainingRegionOfType "uregion_getContainingRegionOfType" int, int
; res = uregion_getContainingRegionOfType(uregion, type)
; uregion : URegion* -> "int"
; type : URegionType -> "int"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procuregion_getContainingRegionOfType = icuin.NewProc("uregion_getContainingRegionOfType")
)

// uregion (URegion*), type (URegionType)
r1, _, err := procuregion_getContainingRegionOfType.Call(
	uintptr(uregion),
	uintptr(type),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // URegion*

function uregion_getContainingRegionOfType(
  uregion: Pointer;   // URegion*
  type: Integer   // URegionType
): Pointer; cdecl;
  external 'icuin.dll' name 'uregion_getContainingRegionOfType';

result := DllCall("icuin\uregion_getContainingRegionOfType"
    , "Ptr", uregion   ; URegion*
    , "Int", type   ; URegionType
    , "Cdecl Ptr")   ; return: URegion*

●uregion_getContainingRegionOfType(uregion, type) = DLL("icuin.dll", "void* uregion_getContainingRegionOfType(void*, int)")
# 呼び出し: uregion_getContainingRegionOfType(uregion, type)
# uregion : URegion* -> "void*"
# type : URegionType -> "int"
# 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。