uplrules_getKeywords

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

UEnumeration* uplrules_getKeywords(
    const UPluralRules* uplrules,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uplrules_getKeywords(
    ByRef uplrules As IntPtr,   ' UPluralRules*
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' uplrules : UPluralRules*
' status : UErrorCode* in/out
Declare PtrSafe Function uplrules_getKeywords Lib "icuin" ( _
    ByRef uplrules As LongPtr, _
    ByRef status 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

uplrules_getKeywords = ctypes.cdll.icuin.uplrules_getKeywords
uplrules_getKeywords.restype = ctypes.c_void_p
uplrules_getKeywords.argtypes = [
    ctypes.c_void_p,  # uplrules : UPluralRules*
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
uplrules_getKeywords = Fiddle::Function.new(
  lib['uplrules_getKeywords'],
  [
    Fiddle::TYPE_VOIDP,  # uplrules : UPluralRules*
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn uplrules_getKeywords(
        uplrules: *const isize,  // UPluralRules*
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

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

#uselib "icuin.dll"
#func global uplrules_getKeywords "uplrules_getKeywords" sptr, sptr
; uplrules_getKeywords uplrules, status   ; 戻り値は stat
; uplrules : UPluralRules* -> "sptr"
; status : 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 "icuin.dll"
#cfunc global uplrules_getKeywords "uplrules_getKeywords" int, int
; res = uplrules_getKeywords(uplrules, status)
; uplrules : UPluralRules* -> "int"
; status : UErrorCode* in/out -> "int"

; UEnumeration* uplrules_getKeywords(UPluralRules* uplrules, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global uplrules_getKeywords "uplrules_getKeywords" int, int
; res = uplrules_getKeywords(uplrules, status)
; uplrules : UPluralRules* -> "int"
; status : UErrorCode* in/out -> "int"

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procuplrules_getKeywords = icuin.NewProc("uplrules_getKeywords")
)

// uplrules (UPluralRules*), status (UErrorCode* in/out)
r1, _, err := procuplrules_getKeywords.Call(
	uintptr(uplrules),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UEnumeration*

function uplrules_getKeywords(
  uplrules: Pointer;   // UPluralRules*
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'uplrules_getKeywords';

result := DllCall("icuin\uplrules_getKeywords"
    , "Ptr", uplrules   ; UPluralRules*
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: UEnumeration*

●uplrules_getKeywords(uplrules, status) = DLL("icuin.dll", "void* uplrules_getKeywords(void*, void*)")
# 呼び出し: uplrules_getKeywords(uplrules, status)
# uplrules : UPluralRules* -> "void*"
# status : 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。