unorm2_openFiltered

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

UNormalizer2* unorm2_openFiltered(
    const UNormalizer2* norm2,
    const USet* filterSet,
    UErrorCode* pErrorCode
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function unorm2_openFiltered(
    ByRef norm2 As IntPtr,   ' UNormalizer2*
    ByRef filterSet As IntPtr,   ' USet*
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' norm2 : UNormalizer2*
' filterSet : USet*
' pErrorCode : UErrorCode* in/out
Declare PtrSafe Function unorm2_openFiltered Lib "icuuc" ( _
    ByRef norm2 As LongPtr, _
    ByRef filterSet As LongPtr, _
    ByRef pErrorCode 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

unorm2_openFiltered = ctypes.cdll.icuuc.unorm2_openFiltered
unorm2_openFiltered.restype = ctypes.c_void_p
unorm2_openFiltered.argtypes = [
    ctypes.c_void_p,  # norm2 : UNormalizer2*
    ctypes.c_void_p,  # filterSet : USet*
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
unorm2_openFiltered = Fiddle::Function.new(
  lib['unorm2_openFiltered'],
  [
    Fiddle::TYPE_VOIDP,  # norm2 : UNormalizer2*
    Fiddle::TYPE_VOIDP,  # filterSet : USet*
    Fiddle::TYPE_VOIDP,  # pErrorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn unorm2_openFiltered(
        norm2: *const isize,  // UNormalizer2*
        filterSet: *const isize,  // USet*
        pErrorCode: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr unorm2_openFiltered(ref IntPtr norm2, ref IntPtr filterSet, ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_unorm2_openFiltered' -Namespace Win32 -PassThru
# $api::unorm2_openFiltered(norm2, filterSet, pErrorCode)

#uselib "icuuc.dll"
#func global unorm2_openFiltered "unorm2_openFiltered" sptr, sptr, sptr
; unorm2_openFiltered norm2, filterSet, pErrorCode   ; 戻り値は stat
; norm2 : UNormalizer2* -> "sptr"
; filterSet : USet* -> "sptr"
; pErrorCode : UErrorCode* in/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 "icuuc.dll"
#cfunc global unorm2_openFiltered "unorm2_openFiltered" int, int, int
; res = unorm2_openFiltered(norm2, filterSet, pErrorCode)
; norm2 : UNormalizer2* -> "int"
; filterSet : USet* -> "int"
; pErrorCode : UErrorCode* in/out -> "int"

; UNormalizer2* unorm2_openFiltered(UNormalizer2* norm2, USet* filterSet, UErrorCode* pErrorCode)
#uselib "icuuc.dll"
#cfunc global unorm2_openFiltered "unorm2_openFiltered" int, int, int
; res = unorm2_openFiltered(norm2, filterSet, pErrorCode)
; norm2 : UNormalizer2* -> "int"
; filterSet : USet* -> "int"
; pErrorCode : UErrorCode* in/out -> "int"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procunorm2_openFiltered = icuuc.NewProc("unorm2_openFiltered")
)

// norm2 (UNormalizer2*), filterSet (USet*), pErrorCode (UErrorCode* in/out)
r1, _, err := procunorm2_openFiltered.Call(
	uintptr(norm2),
	uintptr(filterSet),
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UNormalizer2*

function unorm2_openFiltered(
  norm2: Pointer;   // UNormalizer2*
  filterSet: Pointer;   // USet*
  pErrorCode: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuuc.dll' name 'unorm2_openFiltered';

result := DllCall("icuuc\unorm2_openFiltered"
    , "Ptr", norm2   ; UNormalizer2*
    , "Ptr", filterSet   ; USet*
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UNormalizer2*

●unorm2_openFiltered(norm2, filterSet, pErrorCode) = DLL("icuuc.dll", "void* unorm2_openFiltered(void*, void*, void*)")
# 呼び出し: unorm2_openFiltered(norm2, filterSet, pErrorCode)
# norm2 : UNormalizer2* -> "void*"
# filterSet : USet* -> "void*"
# 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。