ubrk_following

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

INT ubrk_following(
    UBreakIterator* bi,
    INT offset
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ubrk_following(
    ByRef bi As IntPtr,   ' UBreakIterator* in/out
    offset As Integer   ' INT
) As Integer
End Function

' bi : UBreakIterator* in/out
' offset : INT
Declare PtrSafe Function ubrk_following Lib "icuuc" ( _
    ByRef bi As LongPtr, _
    ByVal offset As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ubrk_following = ctypes.cdll.icuuc.ubrk_following
ubrk_following.restype = ctypes.c_int
ubrk_following.argtypes = [
    ctypes.c_void_p,  # bi : UBreakIterator* in/out
    ctypes.c_int,  # offset : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubrk_following = Fiddle::Function.new(
  lib['ubrk_following'],
  [
    Fiddle::TYPE_VOIDP,  # bi : UBreakIterator* in/out
    Fiddle::TYPE_INT,  # offset : INT
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubrk_following(
        bi: *mut isize,  // UBreakIterator* in/out
        offset: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int ubrk_following(ref IntPtr bi, int offset);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubrk_following' -Namespace Win32 -PassThru
# $api::ubrk_following(bi, offset)

#uselib "icuuc.dll"
#func global ubrk_following "ubrk_following" sptr, sptr
; ubrk_following varptr(bi), offset   ; 戻り値は stat
; bi : UBreakIterator* in/out -> "sptr"
; offset : INT -> "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。

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubrk_following = icuuc.NewProc("ubrk_following")
)

// bi (UBreakIterator* in/out), offset (INT)
r1, _, err := procubrk_following.Call(
	uintptr(bi),
	uintptr(offset),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function ubrk_following(
  bi: Pointer;   // UBreakIterator* in/out
  offset: Integer   // INT
): Integer; cdecl;
  external 'icuuc.dll' name 'ubrk_following';

result := DllCall("icuuc\ubrk_following"
    , "Ptr", bi   ; UBreakIterator* in/out
    , "Int", offset   ; INT
    , "Cdecl Int")   ; return: INT

●ubrk_following(bi, offset) = DLL("icuuc.dll", "int ubrk_following(void*, int)")
# 呼び出し: ubrk_following(bi, offset)
# bi : UBreakIterator* in/out -> "void*"
# offset : INT -> "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。

const std = @import("std");

extern "icuuc" fn ubrk_following(
    bi: [*c]isize, // UBreakIterator* in/out
    offset: i32 // INT
) callconv(.c) i32;

proc ubrk_following(
    bi: ptr int,  # UBreakIterator* in/out
    offset: int32  # INT
): int32 {.importc: "ubrk_following", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int ubrk_following(
    ptrdiff_t* bi,   // UBreakIterator* in/out
    int offset   // INT
);

ccall((:ubrk_following, "icuuc.dll"), Int32,
      (Ptr{Int}, Int32),
      bi, offset)
# bi : UBreakIterator* in/out -> Ptr{Int}
# offset : INT -> Int32

local ffi = require("ffi")
ffi.cdef[[
int32_t ubrk_following(
    intptr_t* bi,
    int32_t offset);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.ubrk_following(bi, offset)
-- bi : UBreakIterator* in/out
-- offset : INT
-- 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('icuuc.dll');
const ubrk_following = lib.func('__cdecl', 'ubrk_following', 'int32_t', ['intptr_t *', 'int32_t']);
// ubrk_following(bi, offset)
// bi : UBreakIterator* in/out -> 'intptr_t *'
// offset : INT -> '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("icuuc.dll", {
  ubrk_following: { parameters: ["pointer", "i32"], result: "i32" },
});
// lib.symbols.ubrk_following(bi, offset)
// bi : UBreakIterator* in/out -> "pointer"
// offset : INT -> "i32"
// 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
int32_t ubrk_following(
    intptr_t* bi,
    int32_t offset);
C, "icuuc.dll");
// $ffi->ubrk_following(bi, offset);
// bi : UBreakIterator* in/out
// offset : INT
// 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 Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    int ubrk_following(
        LongByReference bi,   // UBreakIterator* in/out
        int offset   // INT
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun ubrk_following = ubrk_following(
    bi : LibC::SSizeT*,   # UBreakIterator* in/out
    offset : Int32   # INT
  ) : Int32
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 ubrk_followingNative = Int32 Function(Pointer<IntPtr>, Int32);
typedef ubrk_followingDart = int Function(Pointer<IntPtr>, int);
final ubrk_following = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<ubrk_followingNative, ubrk_followingDart>('ubrk_following');
// bi : UBreakIterator* in/out -> Pointer<IntPtr>
// offset : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ubrk_following(
  bi: Pointer;   // UBreakIterator* in/out
  offset: Integer   // INT
): Integer; cdecl;
  external 'icuuc.dll' name 'ubrk_following';

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

foreign import ccall safe "ubrk_following"
  c_ubrk_following :: Ptr CIntPtr -> Int32 -> IO Int32
-- bi : UBreakIterator* in/out -> Ptr CIntPtr
-- offset : INT -> 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 ubrk_following =
  foreign "ubrk_following"
    ((ptr intptr_t) @-> int32_t @-> returning int32_t)
(* bi : UBreakIterator* in/out -> (ptr intptr_t) *)
(* offset : INT -> 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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("ubrk_following" ubrk-following :convention :cdecl) :int32
  (bi :pointer)   ; UBreakIterator* in/out
  (offset :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ubrk_following = Win32::API::More->new('icuuc',
    'int ubrk_following(LPVOID bi, int offset)');
# my $ret = $ubrk_following->Call($bi, $offset);
# bi : UBreakIterator* in/out -> LPVOID
# offset : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。