ubidi_getParagraphByIndex

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

void ubidi_getParagraphByIndex(
    const UBiDi* pBiDi,
    INT paraIndex,
    INT* pParaStart,
    INT* pParaLimit,
    BYTE* pParaLevel,
    UErrorCode* pErrorCode
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub ubidi_getParagraphByIndex(
    ByRef pBiDi As IntPtr,   ' UBiDi*
    paraIndex As Integer,   ' INT
    ByRef pParaStart As Integer,   ' INT* in/out
    ByRef pParaLimit As Integer,   ' INT* in/out
    pParaLevel As IntPtr,   ' BYTE* in/out
    ByRef pErrorCode As Integer   ' UErrorCode* in/out
)
End Sub

' pBiDi : UBiDi*
' paraIndex : INT
' pParaStart : INT* in/out
' pParaLimit : INT* in/out
' pParaLevel : BYTE* in/out
' pErrorCode : UErrorCode* in/out
Declare PtrSafe Sub ubidi_getParagraphByIndex Lib "icuuc" ( _
    ByRef pBiDi As LongPtr, _
    ByVal paraIndex As Long, _
    ByRef pParaStart As Long, _
    ByRef pParaLimit As Long, _
    ByVal pParaLevel As LongPtr, _
    ByRef pErrorCode 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_getParagraphByIndex = ctypes.cdll.icuuc.ubidi_getParagraphByIndex
ubidi_getParagraphByIndex.restype = None
ubidi_getParagraphByIndex.argtypes = [
    ctypes.c_void_p,  # pBiDi : UBiDi*
    ctypes.c_int,  # paraIndex : INT
    ctypes.POINTER(ctypes.c_int),  # pParaStart : INT* in/out
    ctypes.POINTER(ctypes.c_int),  # pParaLimit : INT* in/out
    ctypes.POINTER(ctypes.c_ubyte),  # pParaLevel : BYTE* in/out
    ctypes.c_void_p,  # pErrorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
ubidi_getParagraphByIndex = Fiddle::Function.new(
  lib['ubidi_getParagraphByIndex'],
  [
    Fiddle::TYPE_VOIDP,  # pBiDi : UBiDi*
    Fiddle::TYPE_INT,  # paraIndex : INT
    Fiddle::TYPE_VOIDP,  # pParaStart : INT* in/out
    Fiddle::TYPE_VOIDP,  # pParaLimit : INT* in/out
    Fiddle::TYPE_VOIDP,  # pParaLevel : BYTE* in/out
    Fiddle::TYPE_VOIDP,  # pErrorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn ubidi_getParagraphByIndex(
        pBiDi: *const isize,  // UBiDi*
        paraIndex: i32,  // INT
        pParaStart: *mut i32,  // INT* in/out
        pParaLimit: *mut i32,  // INT* in/out
        pParaLevel: *mut u8,  // BYTE* in/out
        pErrorCode: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void ubidi_getParagraphByIndex(ref IntPtr pBiDi, int paraIndex, ref int pParaStart, ref int pParaLimit, IntPtr pParaLevel, ref int pErrorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_ubidi_getParagraphByIndex' -Namespace Win32 -PassThru
# $api::ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)

#uselib "icuuc.dll"
#func global ubidi_getParagraphByIndex "ubidi_getParagraphByIndex" sptr, sptr, sptr, sptr, sptr, sptr
; ubidi_getParagraphByIndex varptr(pBiDi), paraIndex, varptr(pParaStart), varptr(pParaLimit), varptr(pParaLevel), varptr(pErrorCode)
; pBiDi : UBiDi* -> "sptr"
; paraIndex : INT -> "sptr"
; pParaStart : INT* in/out -> "sptr"
; pParaLimit : INT* in/out -> "sptr"
; pParaLevel : BYTE* in/out -> "sptr"
; pErrorCode : UErrorCode* in/out -> "sptr"

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procubidi_getParagraphByIndex = icuuc.NewProc("ubidi_getParagraphByIndex")
)

// pBiDi (UBiDi*), paraIndex (INT), pParaStart (INT* in/out), pParaLimit (INT* in/out), pParaLevel (BYTE* in/out), pErrorCode (UErrorCode* in/out)
r1, _, err := procubidi_getParagraphByIndex.Call(
	uintptr(pBiDi),
	uintptr(paraIndex),
	uintptr(pParaStart),
	uintptr(pParaLimit),
	uintptr(pParaLevel),
	uintptr(pErrorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure ubidi_getParagraphByIndex(
  pBiDi: Pointer;   // UBiDi*
  paraIndex: Integer;   // INT
  pParaStart: Pointer;   // INT* in/out
  pParaLimit: Pointer;   // INT* in/out
  pParaLevel: Pointer;   // BYTE* in/out
  pErrorCode: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuuc.dll' name 'ubidi_getParagraphByIndex';

result := DllCall("icuuc\ubidi_getParagraphByIndex"
    , "Ptr", pBiDi   ; UBiDi*
    , "Int", paraIndex   ; INT
    , "Ptr", pParaStart   ; INT* in/out
    , "Ptr", pParaLimit   ; INT* in/out
    , "Ptr", pParaLevel   ; BYTE* in/out
    , "Ptr", pErrorCode   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode) = DLL("icuuc.dll", "int ubidi_getParagraphByIndex(void*, int, void*, void*, void*, void*)")
# 呼び出し: ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)
# pBiDi : UBiDi* -> "void*"
# paraIndex : INT -> "int"
# pParaStart : INT* in/out -> "void*"
# pParaLimit : INT* in/out -> "void*"
# pParaLevel : BYTE* in/out -> "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。

const std = @import("std");

extern "icuuc" fn ubidi_getParagraphByIndex(
    pBiDi: [*c]isize, // UBiDi*
    paraIndex: i32, // INT
    pParaStart: [*c]i32, // INT* in/out
    pParaLimit: [*c]i32, // INT* in/out
    pParaLevel: [*c]u8, // BYTE* in/out
    pErrorCode: [*c]i32 // UErrorCode* in/out
) callconv(.c) void;

proc ubidi_getParagraphByIndex(
    pBiDi: ptr int,  # UBiDi*
    paraIndex: int32,  # INT
    pParaStart: ptr int32,  # INT* in/out
    pParaLimit: ptr int32,  # INT* in/out
    pParaLevel: ptr uint8,  # BYTE* in/out
    pErrorCode: ptr int32  # UErrorCode* in/out
) {.importc: "ubidi_getParagraphByIndex", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
void ubidi_getParagraphByIndex(
    ptrdiff_t* pBiDi,   // UBiDi*
    int paraIndex,   // INT
    int* pParaStart,   // INT* in/out
    int* pParaLimit,   // INT* in/out
    ubyte* pParaLevel,   // BYTE* in/out
    int* pErrorCode   // UErrorCode* in/out
);

ccall((:ubidi_getParagraphByIndex, "icuuc.dll"), Cvoid,
      (Ptr{Int}, Int32, Ptr{Int32}, Ptr{Int32}, Ptr{UInt8}, Ptr{Int32}),
      pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)
# pBiDi : UBiDi* -> Ptr{Int}
# paraIndex : INT -> Int32
# pParaStart : INT* in/out -> Ptr{Int32}
# pParaLimit : INT* in/out -> Ptr{Int32}
# pParaLevel : BYTE* in/out -> Ptr{UInt8}
# pErrorCode : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
void ubidi_getParagraphByIndex(
    intptr_t* pBiDi,
    int32_t paraIndex,
    int32_t* pParaStart,
    int32_t* pParaLimit,
    uint8_t* pParaLevel,
    int32_t* pErrorCode);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)
-- pBiDi : UBiDi*
-- paraIndex : INT
-- pParaStart : INT* in/out
-- pParaLimit : INT* in/out
-- pParaLevel : BYTE* in/out
-- pErrorCode : 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('icuuc.dll');
const ubidi_getParagraphByIndex = lib.func('__cdecl', 'ubidi_getParagraphByIndex', 'void', ['intptr_t *', 'int32_t', 'int32_t *', 'int32_t *', 'uint8_t *', 'int32_t *']);
// ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)
// pBiDi : UBiDi* -> 'intptr_t *'
// paraIndex : INT -> 'int32_t'
// pParaStart : INT* in/out -> 'int32_t *'
// pParaLimit : INT* in/out -> 'int32_t *'
// pParaLevel : BYTE* in/out -> 'uint8_t *'
// pErrorCode : 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("icuuc.dll", {
  ubidi_getParagraphByIndex: { parameters: ["pointer", "i32", "pointer", "pointer", "pointer", "pointer"], result: "void" },
});
// lib.symbols.ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode)
// pBiDi : UBiDi* -> "pointer"
// paraIndex : INT -> "i32"
// pParaStart : INT* in/out -> "pointer"
// pParaLimit : INT* in/out -> "pointer"
// pParaLevel : BYTE* in/out -> "pointer"
// pErrorCode : 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 ubidi_getParagraphByIndex(
    intptr_t* pBiDi,
    int32_t paraIndex,
    int32_t* pParaStart,
    int32_t* pParaLimit,
    uint8_t* pParaLevel,
    int32_t* pErrorCode);
C, "icuuc.dll");
// $ffi->ubidi_getParagraphByIndex(pBiDi, paraIndex, pParaStart, pParaLimit, pParaLevel, pErrorCode);
// pBiDi : UBiDi*
// paraIndex : INT
// pParaStart : INT* in/out
// pParaLimit : INT* in/out
// pParaLevel : BYTE* in/out
// pErrorCode : 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 Icuuc extends Library {
    Icuuc INSTANCE = Native.load("icuuc", Icuuc.class);
    void ubidi_getParagraphByIndex(
        LongByReference pBiDi,   // UBiDi*
        int paraIndex,   // INT
        IntByReference pParaStart,   // INT* in/out
        IntByReference pParaLimit,   // INT* in/out
        byte[] pParaLevel,   // BYTE* in/out
        IntByReference pErrorCode   // UErrorCode* in/out
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun ubidi_getParagraphByIndex = ubidi_getParagraphByIndex(
    pBiDi : LibC::SSizeT*,   # UBiDi*
    paraIndex : Int32,   # INT
    pParaStart : Int32*,   # INT* in/out
    pParaLimit : Int32*,   # INT* in/out
    pParaLevel : UInt8*,   # BYTE* in/out
    pErrorCode : 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 ubidi_getParagraphByIndexNative = Void Function(Pointer<IntPtr>, Int32, Pointer<Int32>, Pointer<Int32>, Pointer<Uint8>, Pointer<Int32>);
typedef ubidi_getParagraphByIndexDart = void Function(Pointer<IntPtr>, int, Pointer<Int32>, Pointer<Int32>, Pointer<Uint8>, Pointer<Int32>);
final ubidi_getParagraphByIndex = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<ubidi_getParagraphByIndexNative, ubidi_getParagraphByIndexDart>('ubidi_getParagraphByIndex');
// pBiDi : UBiDi* -> Pointer<IntPtr>
// paraIndex : INT -> Int32
// pParaStart : INT* in/out -> Pointer<Int32>
// pParaLimit : INT* in/out -> Pointer<Int32>
// pParaLevel : BYTE* in/out -> Pointer<Uint8>
// pErrorCode : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure ubidi_getParagraphByIndex(
  pBiDi: Pointer;   // UBiDi*
  paraIndex: Integer;   // INT
  pParaStart: Pointer;   // INT* in/out
  pParaLimit: Pointer;   // INT* in/out
  pParaLevel: Pointer;   // BYTE* in/out
  pErrorCode: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuuc.dll' name 'ubidi_getParagraphByIndex';

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

foreign import ccall safe "ubidi_getParagraphByIndex"
  c_ubidi_getParagraphByIndex :: Ptr CIntPtr -> Int32 -> Ptr Int32 -> Ptr Int32 -> Ptr Word8 -> Ptr Int32 -> IO ()
-- pBiDi : UBiDi* -> Ptr CIntPtr
-- paraIndex : INT -> Int32
-- pParaStart : INT* in/out -> Ptr Int32
-- pParaLimit : INT* in/out -> Ptr Int32
-- pParaLevel : BYTE* in/out -> Ptr Word8
-- pErrorCode : 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 ubidi_getparagraphbyindex =
  foreign "ubidi_getParagraphByIndex"
    ((ptr intptr_t) @-> int32_t @-> (ptr int32_t) @-> (ptr int32_t) @-> (ptr uint8_t) @-> (ptr int32_t) @-> returning void)
(* pBiDi : UBiDi* -> (ptr intptr_t) *)
(* paraIndex : INT -> int32_t *)
(* pParaStart : INT* in/out -> (ptr int32_t) *)
(* pParaLimit : INT* in/out -> (ptr int32_t) *)
(* pParaLevel : BYTE* in/out -> (ptr uint8_t) *)
(* pErrorCode : 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 icuuc (t "icuuc.dll"))
(cffi:use-foreign-library icuuc)

(cffi:defcfun ("ubidi_getParagraphByIndex" ubidi-get-paragraph-by-index :convention :cdecl) :void
  (p-bi-di :pointer)   ; UBiDi*
  (para-index :int32)   ; INT
  (p-para-start :pointer)   ; INT* in/out
  (p-para-limit :pointer)   ; INT* in/out
  (p-para-level :pointer)   ; BYTE* in/out
  (p-error-code :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 $ubidi_getParagraphByIndex = Win32::API::More->new('icuuc',
    'void ubidi_getParagraphByIndex(LPVOID pBiDi, int paraIndex, LPVOID pParaStart, LPVOID pParaLimit, LPVOID pParaLevel, LPVOID pErrorCode)');
# my $ret = $ubidi_getParagraphByIndex->Call($pBiDi, $paraIndex, $pParaStart, $pParaLimit, $pParaLevel, $pErrorCode);
# pBiDi : UBiDi* -> LPVOID
# paraIndex : INT -> int
# pParaStart : INT* in/out -> LPVOID
# pParaLimit : INT* in/out -> LPVOID
# pParaLevel : BYTE* in/out -> LPVOID
# pErrorCode : 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。