unumf_resultGetAllFieldPositions

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

void unumf_resultGetAllFieldPositions(
    const UFormattedNumber* uresult,
    UFieldPositionIterator* ufpositer,
    UErrorCode* ec
);

<DllImport("icu.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub unumf_resultGetAllFieldPositions(
    ByRef uresult As IntPtr,   ' UFormattedNumber*
    ByRef ufpositer As IntPtr,   ' UFieldPositionIterator* in/out
    ByRef ec As Integer   ' UErrorCode* in/out
)
End Sub

' uresult : UFormattedNumber*
' ufpositer : UFieldPositionIterator* in/out
' ec : UErrorCode* in/out
Declare PtrSafe Sub unumf_resultGetAllFieldPositions Lib "icu" ( _
    ByRef uresult As LongPtr, _
    ByRef ufpositer As LongPtr, _
    ByRef ec As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

unumf_resultGetAllFieldPositions = ctypes.cdll.icu.unumf_resultGetAllFieldPositions
unumf_resultGetAllFieldPositions.restype = None
unumf_resultGetAllFieldPositions.argtypes = [
    ctypes.c_void_p,  # uresult : UFormattedNumber*
    ctypes.c_void_p,  # ufpositer : UFieldPositionIterator* in/out
    ctypes.c_void_p,  # ec : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icu.dll')
unumf_resultGetAllFieldPositions = Fiddle::Function.new(
  lib['unumf_resultGetAllFieldPositions'],
  [
    Fiddle::TYPE_VOIDP,  # uresult : UFormattedNumber*
    Fiddle::TYPE_VOIDP,  # ufpositer : UFieldPositionIterator* in/out
    Fiddle::TYPE_VOIDP,  # ec : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icu")]
extern "C" {
    fn unumf_resultGetAllFieldPositions(
        uresult: *const isize,  // UFormattedNumber*
        ufpositer: *mut isize,  // UFieldPositionIterator* in/out
        ec: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icu.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void unumf_resultGetAllFieldPositions(ref IntPtr uresult, ref IntPtr ufpositer, ref int ec);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icu_unumf_resultGetAllFieldPositions' -Namespace Win32 -PassThru
# $api::unumf_resultGetAllFieldPositions(uresult, ufpositer, ec)

#uselib "icu.dll"
#func global unumf_resultGetAllFieldPositions "unumf_resultGetAllFieldPositions" sptr, sptr, sptr
; unumf_resultGetAllFieldPositions varptr(uresult), varptr(ufpositer), varptr(ec)
; uresult : UFormattedNumber* -> "sptr"
; ufpositer : UFieldPositionIterator* in/out -> "sptr"
; ec : UErrorCode* in/out -> "sptr"

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

var (
	icu = windows.NewLazySystemDLL("icu.dll")
	procunumf_resultGetAllFieldPositions = icu.NewProc("unumf_resultGetAllFieldPositions")
)

// uresult (UFormattedNumber*), ufpositer (UFieldPositionIterator* in/out), ec (UErrorCode* in/out)
r1, _, err := procunumf_resultGetAllFieldPositions.Call(
	uintptr(uresult),
	uintptr(ufpositer),
	uintptr(ec),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure unumf_resultGetAllFieldPositions(
  uresult: Pointer;   // UFormattedNumber*
  ufpositer: Pointer;   // UFieldPositionIterator* in/out
  ec: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icu.dll' name 'unumf_resultGetAllFieldPositions';

result := DllCall("icu\unumf_resultGetAllFieldPositions"
    , "Ptr", uresult   ; UFormattedNumber*
    , "Ptr", ufpositer   ; UFieldPositionIterator* in/out
    , "Ptr", ec   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●unumf_resultGetAllFieldPositions(uresult, ufpositer, ec) = DLL("icu.dll", "int unumf_resultGetAllFieldPositions(void*, void*, void*)")
# 呼び出し: unumf_resultGetAllFieldPositions(uresult, ufpositer, ec)
# uresult : UFormattedNumber* -> "void*"
# ufpositer : UFieldPositionIterator* in/out -> "void*"
# ec : 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。

const std = @import("std");

extern "icu" fn unumf_resultGetAllFieldPositions(
    uresult: [*c]isize, // UFormattedNumber*
    ufpositer: [*c]isize, // UFieldPositionIterator* in/out
    ec: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc unumf_resultGetAllFieldPositions(
    uresult: ptr int,  # UFormattedNumber*
    ufpositer: ptr int,  # UFieldPositionIterator* in/out
    ec: ptr int32  # UErrorCode* in/out
) {.importc: "unumf_resultGetAllFieldPositions", cdecl, dynlib: "icu.dll".}

pragma(lib, "icu");
extern(C)
void unumf_resultGetAllFieldPositions(
    ptrdiff_t* uresult,   // UFormattedNumber*
    ptrdiff_t* ufpositer,   // UFieldPositionIterator* in/out
    int* ec   // UErrorCode* in/out
);

ccall((:unumf_resultGetAllFieldPositions, "icu.dll"), Cvoid,
      (Ptr{Int}, Ptr{Int}, Ptr{Int32}),
      uresult, ufpositer, ec)
# uresult : UFormattedNumber* -> Ptr{Int}
# ufpositer : UFieldPositionIterator* in/out -> Ptr{Int}
# ec : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void unumf_resultGetAllFieldPositions(
    intptr_t* uresult,
    intptr_t* ufpositer,
    int32_t* ec);
]]
local icu = ffi.load("icu")
-- icu.unumf_resultGetAllFieldPositions(uresult, ufpositer, ec)
-- uresult : UFormattedNumber*
-- ufpositer : UFieldPositionIterator* in/out
-- ec : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icu.dll');
const unumf_resultGetAllFieldPositions = lib.func('__cdecl', 'unumf_resultGetAllFieldPositions', 'void', ['intptr_t *', 'intptr_t *', 'int32_t *']);
// unumf_resultGetAllFieldPositions(uresult, ufpositer, ec)
// uresult : UFormattedNumber* -> 'intptr_t *'
// ufpositer : UFieldPositionIterator* in/out -> 'intptr_t *'
// ec : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("icu.dll", {
  unumf_resultGetAllFieldPositions: { parameters: ["pointer", "pointer", "pointer"], result: "void" },
});
// lib.symbols.unumf_resultGetAllFieldPositions(uresult, ufpositer, ec)
// uresult : UFormattedNumber* -> "pointer"
// ufpositer : UFieldPositionIterator* in/out -> "pointer"
// ec : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
void unumf_resultGetAllFieldPositions(
    intptr_t* uresult,
    intptr_t* ufpositer,
    int32_t* ec);
C, "icu.dll");
// $ffi->unumf_resultGetAllFieldPositions(uresult, ufpositer, ec);
// uresult : UFormattedNumber*
// ufpositer : UFieldPositionIterator* in/out
// ec : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icu extends Library {
    Icu INSTANCE = Native.load("icu", Icu.class);
    void unumf_resultGetAllFieldPositions(
        LongByReference uresult,   // UFormattedNumber*
        LongByReference ufpositer,   // UFieldPositionIterator* in/out
        IntByReference ec   // UErrorCode* in/out
    );
}

@[Link("icu")]
lib Libicu
  fun unumf_resultGetAllFieldPositions = unumf_resultGetAllFieldPositions(
    uresult : LibC::SSizeT*,   # UFormattedNumber*
    ufpositer : LibC::SSizeT*,   # UFieldPositionIterator* in/out
    ec : Int32*   # UErrorCode* in/out
  ) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef unumf_resultGetAllFieldPositionsNative = Void Function(Pointer<IntPtr>, Pointer<IntPtr>, Pointer<Int32>);
typedef unumf_resultGetAllFieldPositionsDart = void Function(Pointer<IntPtr>, Pointer<IntPtr>, Pointer<Int32>);
final unumf_resultGetAllFieldPositions = DynamicLibrary.open('icu.dll')
    .lookupFunction<unumf_resultGetAllFieldPositionsNative, unumf_resultGetAllFieldPositionsDart>('unumf_resultGetAllFieldPositions');
// uresult : UFormattedNumber* -> Pointer<IntPtr>
// ufpositer : UFieldPositionIterator* in/out -> Pointer<IntPtr>
// ec : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure unumf_resultGetAllFieldPositions(
  uresult: Pointer;   // UFormattedNumber*
  ufpositer: Pointer;   // UFieldPositionIterator* in/out
  ec: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icu.dll' name 'unumf_resultGetAllFieldPositions';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "unumf_resultGetAllFieldPositions"
  c_unumf_resultGetAllFieldPositions :: Ptr CIntPtr -> Ptr CIntPtr -> Ptr Int32 -> IO ()
-- uresult : UFormattedNumber* -> Ptr CIntPtr
-- ufpositer : UFieldPositionIterator* in/out -> Ptr CIntPtr
-- ec : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let unumf_resultgetallfieldpositions =
  foreign "unumf_resultGetAllFieldPositions"
    ((ptr intptr_t) @-> (ptr intptr_t) @-> (ptr int32_t) @-> returning void)
(* uresult : UFormattedNumber* -> (ptr intptr_t) *)
(* ufpositer : UFieldPositionIterator* in/out -> (ptr intptr_t) *)
(* ec : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icu (t "icu.dll"))
(cffi:use-foreign-library icu)

(cffi:defcfun ("unumf_resultGetAllFieldPositions" unumf-result-get-all-field-positions :convention :cdecl) :void
  (uresult :pointer)   ; UFormattedNumber*
  (ufpositer :pointer)   ; UFieldPositionIterator* in/out
  (ec :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $unumf_resultGetAllFieldPositions = Win32::API::More->new('icu',
    'void unumf_resultGetAllFieldPositions(LPVOID uresult, LPVOID ufpositer, LPVOID ec)');
# my $ret = $unumf_resultGetAllFieldPositions->Call($uresult, $ufpositer, $ec);
# uresult : UFormattedNumber* -> LPVOID
# ufpositer : UFieldPositionIterator* in/out -> LPVOID
# ec : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。