ubidi_getVisualRun

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

UBiDiDirection ubidi_getVisualRun(
    UBiDi* pBiDi,
    INT runIndex,
    INT* pLogicalStart,
    INT* pLength
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ubidi_getVisualRun(
    ByRef pBiDi As IntPtr,   ' UBiDi* in/out
    runIndex As Integer,   ' INT
    ByRef pLogicalStart As Integer,   ' INT* in/out
    ByRef pLength As Integer   ' INT* in/out
) As Integer
End Function

' pBiDi : UBiDi* in/out
' runIndex : INT
' pLogicalStart : INT* in/out
' pLength : INT* in/out
Declare PtrSafe Function ubidi_getVisualRun Lib "icuuc" ( _
    ByRef pBiDi As LongPtr, _
    ByVal runIndex As Long, _
    ByRef pLogicalStart As Long, _
    ByRef pLength 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

ubidi_getVisualRun = ctypes.cdll.icuuc.ubidi_getVisualRun
ubidi_getVisualRun.restype = ctypes.c_int
ubidi_getVisualRun.argtypes = [
    ctypes.c_void_p,  # pBiDi : UBiDi* in/out
    ctypes.c_int,  # runIndex : INT
    ctypes.POINTER(ctypes.c_int),  # pLogicalStart : INT* in/out
    ctypes.POINTER(ctypes.c_int),  # pLength : INT* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubidi_getVisualRun = Fiddle::Function.new(
  lib['ubidi_getVisualRun'],
  [
    Fiddle::TYPE_VOIDP,  # pBiDi : UBiDi* in/out
    Fiddle::TYPE_INT,  # runIndex : INT
    Fiddle::TYPE_VOIDP,  # pLogicalStart : INT* in/out
    Fiddle::TYPE_VOIDP,  # pLength : INT* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubidi_getVisualRun(
        pBiDi: *mut isize,  // UBiDi* in/out
        runIndex: i32,  // INT
        pLogicalStart: *mut i32,  // INT* in/out
        pLength: *mut i32  // INT* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int ubidi_getVisualRun(ref IntPtr pBiDi, int runIndex, ref int pLogicalStart, ref int pLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubidi_getVisualRun' -Namespace Win32 -PassThru
# $api::ubidi_getVisualRun(pBiDi, runIndex, pLogicalStart, pLength)

#uselib "icuuc.dll"
#func global ubidi_getVisualRun "ubidi_getVisualRun" sptr, sptr, sptr, sptr
; ubidi_getVisualRun varptr(pBiDi), runIndex, varptr(pLogicalStart), varptr(pLength)   ; 戻り値は stat
; pBiDi : UBiDi* in/out -> "sptr"
; runIndex : INT -> "sptr"
; pLogicalStart : INT* in/out -> "sptr"
; pLength : INT* 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。

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubidi_getVisualRun = icuuc.NewProc("ubidi_getVisualRun")
)

// pBiDi (UBiDi* in/out), runIndex (INT), pLogicalStart (INT* in/out), pLength (INT* in/out)
r1, _, err := procubidi_getVisualRun.Call(
	uintptr(pBiDi),
	uintptr(runIndex),
	uintptr(pLogicalStart),
	uintptr(pLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // UBiDiDirection

function ubidi_getVisualRun(
  pBiDi: Pointer;   // UBiDi* in/out
  runIndex: Integer;   // INT
  pLogicalStart: Pointer;   // INT* in/out
  pLength: Pointer   // INT* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'ubidi_getVisualRun';

result := DllCall("icuuc\ubidi_getVisualRun"
    , "Ptr", pBiDi   ; UBiDi* in/out
    , "Int", runIndex   ; INT
    , "Ptr", pLogicalStart   ; INT* in/out
    , "Ptr", pLength   ; INT* in/out
    , "Cdecl Int")   ; return: UBiDiDirection

●ubidi_getVisualRun(pBiDi, runIndex, pLogicalStart, pLength) = DLL("icuuc.dll", "int ubidi_getVisualRun(void*, int, void*, void*)")
# 呼び出し: ubidi_getVisualRun(pBiDi, runIndex, pLogicalStart, pLength)
# pBiDi : UBiDi* in/out -> "void*"
# runIndex : INT -> "int"
# pLogicalStart : INT* in/out -> "void*"
# pLength : INT* 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 "icuuc" fn ubidi_getVisualRun(
    pBiDi: [*c]isize, // UBiDi* in/out
    runIndex: i32, // INT
    pLogicalStart: [*c]i32, // INT* in/out
    pLength: [*c]i32 // INT* in/out
) callconv(.c) i32;

proc ubidi_getVisualRun(
    pBiDi: ptr int,  # UBiDi* in/out
    runIndex: int32,  # INT
    pLogicalStart: ptr int32,  # INT* in/out
    pLength: ptr int32  # INT* in/out
): int32 {.importc: "ubidi_getVisualRun", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int ubidi_getVisualRun(
    ptrdiff_t* pBiDi,   // UBiDi* in/out
    int runIndex,   // INT
    int* pLogicalStart,   // INT* in/out
    int* pLength   // INT* in/out
);

ccall((:ubidi_getVisualRun, "icuuc.dll"), Int32,
      (Ptr{Int}, Int32, Ptr{Int32}, Ptr{Int32}),
      pBiDi, runIndex, pLogicalStart, pLength)
# pBiDi : UBiDi* in/out -> Ptr{Int}
# runIndex : INT -> Int32
# pLogicalStart : INT* in/out -> Ptr{Int32}
# pLength : INT* in/out -> Ptr{Int32}

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

@[Link("icuuc")]
lib Libicuuc
  fun ubidi_getVisualRun = ubidi_getVisualRun(
    pBiDi : LibC::SSizeT*,   # UBiDi* in/out
    runIndex : Int32,   # INT
    pLogicalStart : Int32*,   # INT* in/out
    pLength : Int32*   # INT* in/out
  ) : 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 ubidi_getVisualRunNative = Int32 Function(Pointer<IntPtr>, Int32, Pointer<Int32>, Pointer<Int32>);
typedef ubidi_getVisualRunDart = int Function(Pointer<IntPtr>, int, Pointer<Int32>, Pointer<Int32>);
final ubidi_getVisualRun = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<ubidi_getVisualRunNative, ubidi_getVisualRunDart>('ubidi_getVisualRun');
// pBiDi : UBiDi* in/out -> Pointer<IntPtr>
// runIndex : INT -> Int32
// pLogicalStart : INT* in/out -> Pointer<Int32>
// pLength : INT* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ubidi_getVisualRun(
  pBiDi: Pointer;   // UBiDi* in/out
  runIndex: Integer;   // INT
  pLogicalStart: Pointer;   // INT* in/out
  pLength: Pointer   // INT* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'ubidi_getVisualRun';

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

foreign import ccall safe "ubidi_getVisualRun"
  c_ubidi_getVisualRun :: Ptr CIntPtr -> Int32 -> Ptr Int32 -> Ptr Int32 -> IO Int32
-- pBiDi : UBiDi* in/out -> Ptr CIntPtr
-- runIndex : INT -> Int32
-- pLogicalStart : INT* in/out -> Ptr Int32
-- pLength : INT* 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 ubidi_getvisualrun =
  foreign "ubidi_getVisualRun"
    ((ptr intptr_t) @-> int32_t @-> (ptr int32_t) @-> (ptr int32_t) @-> returning int32_t)
(* pBiDi : UBiDi* in/out -> (ptr intptr_t) *)
(* runIndex : INT -> int32_t *)
(* pLogicalStart : INT* in/out -> (ptr int32_t) *)
(* pLength : INT* 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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("ubidi_getVisualRun" ubidi-get-visual-run :convention :cdecl) :int32
  (p-bi-di :pointer)   ; UBiDi* in/out
  (run-index :int32)   ; INT
  (p-logical-start :pointer)   ; INT* in/out
  (p-length :pointer))   ; INT* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ubidi_getVisualRun = Win32::API::More->new('icuuc',
    'int ubidi_getVisualRun(LPVOID pBiDi, int runIndex, LPVOID pLogicalStart, LPVOID pLength)');
# my $ret = $ubidi_getVisualRun->Call($pBiDi, $runIndex, $pLogicalStart, $pLength);
# pBiDi : UBiDi* in/out -> LPVOID
# runIndex : INT -> int
# pLogicalStart : INT* in/out -> LPVOID
# pLength : INT* 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。