uscript_getScriptExtensions

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

INT uscript_getScriptExtensions(
    INT c,
    UScriptCode* scripts,
    INT capacity,
    UErrorCode* errorCode
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uscript_getScriptExtensions(
    c As Integer,   ' INT
    ByRef scripts As Integer,   ' UScriptCode* in/out
    capacity As Integer,   ' INT
    ByRef errorCode As Integer   ' UErrorCode* in/out
) As Integer
End Function

' c : INT
' scripts : UScriptCode* in/out
' capacity : INT
' errorCode : UErrorCode* in/out
Declare PtrSafe Function uscript_getScriptExtensions Lib "icuuc" ( _
    ByVal c As Long, _
    ByRef scripts As Long, _
    ByVal capacity As Long, _
    ByRef errorCode 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

uscript_getScriptExtensions = ctypes.cdll.icuuc.uscript_getScriptExtensions
uscript_getScriptExtensions.restype = ctypes.c_int
uscript_getScriptExtensions.argtypes = [
    ctypes.c_int,  # c : INT
    ctypes.c_void_p,  # scripts : UScriptCode* in/out
    ctypes.c_int,  # capacity : INT
    ctypes.c_void_p,  # errorCode : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
uscript_getScriptExtensions = Fiddle::Function.new(
  lib['uscript_getScriptExtensions'],
  [
    Fiddle::TYPE_INT,  # c : INT
    Fiddle::TYPE_VOIDP,  # scripts : UScriptCode* in/out
    Fiddle::TYPE_INT,  # capacity : INT
    Fiddle::TYPE_VOIDP,  # errorCode : UErrorCode* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn uscript_getScriptExtensions(
        c: i32,  // INT
        scripts: *mut i32,  // UScriptCode* in/out
        capacity: i32,  // INT
        errorCode: *mut i32  // UErrorCode* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int uscript_getScriptExtensions(int c, ref int scripts, int capacity, ref int errorCode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_uscript_getScriptExtensions' -Namespace Win32 -PassThru
# $api::uscript_getScriptExtensions(c, scripts, capacity, errorCode)

#uselib "icuuc.dll"
#func global uscript_getScriptExtensions "uscript_getScriptExtensions" sptr, sptr, sptr, sptr
; uscript_getScriptExtensions c, varptr(scripts), capacity, varptr(errorCode)   ; 戻り値は stat
; c : INT -> "sptr"
; scripts : UScriptCode* in/out -> "sptr"
; capacity : INT -> "sptr"
; errorCode : 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。

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

var (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procuscript_getScriptExtensions = icuuc.NewProc("uscript_getScriptExtensions")
)

// c (INT), scripts (UScriptCode* in/out), capacity (INT), errorCode (UErrorCode* in/out)
r1, _, err := procuscript_getScriptExtensions.Call(
	uintptr(c),
	uintptr(scripts),
	uintptr(capacity),
	uintptr(errorCode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function uscript_getScriptExtensions(
  c: Integer;   // INT
  scripts: Pointer;   // UScriptCode* in/out
  capacity: Integer;   // INT
  errorCode: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'uscript_getScriptExtensions';

result := DllCall("icuuc\uscript_getScriptExtensions"
    , "Int", c   ; INT
    , "Ptr", scripts   ; UScriptCode* in/out
    , "Int", capacity   ; INT
    , "Ptr", errorCode   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: INT

●uscript_getScriptExtensions(c, scripts, capacity, errorCode) = DLL("icuuc.dll", "int uscript_getScriptExtensions(int, void*, int, void*)")
# 呼び出し: uscript_getScriptExtensions(c, scripts, capacity, errorCode)
# c : INT -> "int"
# scripts : UScriptCode* in/out -> "void*"
# capacity : INT -> "int"
# errorCode : 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 uscript_getScriptExtensions(
    c: i32, // INT
    scripts: [*c]i32, // UScriptCode* in/out
    capacity: i32, // INT
    errorCode: [*c]i32 // UErrorCode* in/out
) callconv(.c) i32;

proc uscript_getScriptExtensions(
    c: int32,  # INT
    scripts: ptr int32,  # UScriptCode* in/out
    capacity: int32,  # INT
    errorCode: ptr int32  # UErrorCode* in/out
): int32 {.importc: "uscript_getScriptExtensions", cdecl, dynlib: "icuuc.dll".}

pragma(lib, "icuuc");
extern(C)
int uscript_getScriptExtensions(
    int c,   // INT
    int* scripts,   // UScriptCode* in/out
    int capacity,   // INT
    int* errorCode   // UErrorCode* in/out
);

ccall((:uscript_getScriptExtensions, "icuuc.dll"), Int32,
      (Int32, Ptr{Int32}, Int32, Ptr{Int32}),
      c, scripts, capacity, errorCode)
# c : INT -> Int32
# scripts : UScriptCode* in/out -> Ptr{Int32}
# capacity : INT -> Int32
# errorCode : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
int32_t uscript_getScriptExtensions(
    int32_t c,
    int32_t* scripts,
    int32_t capacity,
    int32_t* errorCode);
]]
local icuuc = ffi.load("icuuc")
-- icuuc.uscript_getScriptExtensions(c, scripts, capacity, errorCode)
-- c : INT
-- scripts : UScriptCode* in/out
-- capacity : INT
-- errorCode : 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 uscript_getScriptExtensions = lib.func('__cdecl', 'uscript_getScriptExtensions', 'int32_t', ['int32_t', 'int32_t *', 'int32_t', 'int32_t *']);
// uscript_getScriptExtensions(c, scripts, capacity, errorCode)
// c : INT -> 'int32_t'
// scripts : UScriptCode* in/out -> 'int32_t *'
// capacity : INT -> 'int32_t'
// errorCode : 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", {
  uscript_getScriptExtensions: { parameters: ["i32", "pointer", "i32", "pointer"], result: "i32" },
});
// lib.symbols.uscript_getScriptExtensions(c, scripts, capacity, errorCode)
// c : INT -> "i32"
// scripts : UScriptCode* in/out -> "pointer"
// capacity : INT -> "i32"
// errorCode : 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
int32_t uscript_getScriptExtensions(
    int32_t c,
    int32_t* scripts,
    int32_t capacity,
    int32_t* errorCode);
C, "icuuc.dll");
// $ffi->uscript_getScriptExtensions(c, scripts, capacity, errorCode);
// c : INT
// scripts : UScriptCode* in/out
// capacity : INT
// errorCode : 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);
    int uscript_getScriptExtensions(
        int c,   // INT
        IntByReference scripts,   // UScriptCode* in/out
        int capacity,   // INT
        IntByReference errorCode   // UErrorCode* in/out
    );
}

@[Link("icuuc")]
lib Libicuuc
  fun uscript_getScriptExtensions = uscript_getScriptExtensions(
    c : Int32,   # INT
    scripts : Int32*,   # UScriptCode* in/out
    capacity : Int32,   # INT
    errorCode : Int32*   # UErrorCode* 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 uscript_getScriptExtensionsNative = Int32 Function(Int32, Pointer<Int32>, Int32, Pointer<Int32>);
typedef uscript_getScriptExtensionsDart = int Function(int, Pointer<Int32>, int, Pointer<Int32>);
final uscript_getScriptExtensions = DynamicLibrary.open('icuuc.dll')
    .lookupFunction<uscript_getScriptExtensionsNative, uscript_getScriptExtensionsDart>('uscript_getScriptExtensions');
// c : INT -> Int32
// scripts : UScriptCode* in/out -> Pointer<Int32>
// capacity : INT -> Int32
// errorCode : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function uscript_getScriptExtensions(
  c: Integer;   // INT
  scripts: Pointer;   // UScriptCode* in/out
  capacity: Integer;   // INT
  errorCode: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'uscript_getScriptExtensions';

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

foreign import ccall safe "uscript_getScriptExtensions"
  c_uscript_getScriptExtensions :: Int32 -> Ptr Int32 -> Int32 -> Ptr Int32 -> IO Int32
-- c : INT -> Int32
-- scripts : UScriptCode* in/out -> Ptr Int32
-- capacity : INT -> Int32
-- errorCode : 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 uscript_getscriptextensions =
  foreign "uscript_getScriptExtensions"
    (int32_t @-> (ptr int32_t) @-> int32_t @-> (ptr int32_t) @-> returning int32_t)
(* c : INT -> int32_t *)
(* scripts : UScriptCode* in/out -> (ptr int32_t) *)
(* capacity : INT -> int32_t *)
(* errorCode : 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 ("uscript_getScriptExtensions" uscript-get-script-extensions :convention :cdecl) :int32
  (c :int32)   ; INT
  (scripts :pointer)   ; UScriptCode* in/out
  (capacity :int32)   ; INT
  (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 $uscript_getScriptExtensions = Win32::API::More->new('icuuc',
    'int uscript_getScriptExtensions(int c, LPVOID scripts, int capacity, LPVOID errorCode)');
# my $ret = $uscript_getScriptExtensions->Call($c, $scripts, $capacity, $errorCode);
# c : INT -> int
# scripts : UScriptCode* in/out -> LPVOID
# capacity : INT -> int
# errorCode : 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。