IsNormalizedString

// KERNEL32.dll
#include <windows.h>

BOOL IsNormalizedString(
    NORM_FORM NormForm,
    LPCWSTR lpString,
    INT cwLength
);

<DllImport("KERNEL32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function IsNormalizedString(
    NormForm As Integer,   ' NORM_FORM
    <MarshalAs(UnmanagedType.LPWStr)> lpString As String,   ' LPCWSTR
    cwLength As Integer   ' INT
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' NormForm : NORM_FORM
' lpString : LPCWSTR
' cwLength : INT
Declare PtrSafe Function IsNormalizedString Lib "kernel32" ( _
    ByVal NormForm As Long, _
    ByVal lpString As LongPtr, _
    ByVal cwLength 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

IsNormalizedString = ctypes.windll.kernel32.IsNormalizedString
IsNormalizedString.restype = wintypes.BOOL
IsNormalizedString.argtypes = [
    ctypes.c_int,  # NormForm : NORM_FORM
    wintypes.LPCWSTR,  # lpString : LPCWSTR
    ctypes.c_int,  # cwLength : INT
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('KERNEL32.dll')
IsNormalizedString = Fiddle::Function.new(
  lib['IsNormalizedString'],
  [
    Fiddle::TYPE_INT,  # NormForm : NORM_FORM
    Fiddle::TYPE_VOIDP,  # lpString : LPCWSTR
    Fiddle::TYPE_INT,  # cwLength : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "kernel32")]
extern "system" {
    fn IsNormalizedString(
        NormForm: i32,  // NORM_FORM
        lpString: *const u16,  // LPCWSTR
        cwLength: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("KERNEL32.dll", SetLastError = true)]
public static extern bool IsNormalizedString(int NormForm, [MarshalAs(UnmanagedType.LPWStr)] string lpString, int cwLength);
"@
$api = Add-Type -MemberDefinition $sig -Name 'KERNEL32_IsNormalizedString' -Namespace Win32 -PassThru
# $api::IsNormalizedString(NormForm, lpString, cwLength)

#uselib "KERNEL32.dll"
#func global IsNormalizedString "IsNormalizedString" sptr, sptr, sptr
; IsNormalizedString NormForm, lpString, cwLength   ; 戻り値は stat
; NormForm : NORM_FORM -> "sptr"
; lpString : LPCWSTR -> "sptr"
; cwLength : 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。

#uselib "KERNEL32.dll"
#cfunc global IsNormalizedString "IsNormalizedString" int, wstr, int
; res = IsNormalizedString(NormForm, lpString, cwLength)
; NormForm : NORM_FORM -> "int"
; lpString : LPCWSTR -> "wstr"
; cwLength : INT -> "int"

; BOOL IsNormalizedString(NORM_FORM NormForm, LPCWSTR lpString, INT cwLength)
#uselib "KERNEL32.dll"
#cfunc global IsNormalizedString "IsNormalizedString" int, wstr, int
; res = IsNormalizedString(NormForm, lpString, cwLength)
; NormForm : NORM_FORM -> "int"
; lpString : LPCWSTR -> "wstr"
; cwLength : INT -> "int"

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

var (
	kernel32 = windows.NewLazySystemDLL("KERNEL32.dll")
	procIsNormalizedString = kernel32.NewProc("IsNormalizedString")
)

// NormForm (NORM_FORM), lpString (LPCWSTR), cwLength (INT)
r1, _, err := procIsNormalizedString.Call(
	uintptr(NormForm),
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(lpString))),
	uintptr(cwLength),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function IsNormalizedString(
  NormForm: Integer;   // NORM_FORM
  lpString: PWideChar;   // LPCWSTR
  cwLength: Integer   // INT
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'IsNormalizedString';

result := DllCall("KERNEL32\IsNormalizedString"
    , "Int", NormForm   ; NORM_FORM
    , "WStr", lpString   ; LPCWSTR
    , "Int", cwLength   ; INT
    , "Int")   ; return: BOOL

●IsNormalizedString(NormForm, lpString, cwLength) = DLL("KERNEL32.dll", "bool IsNormalizedString(int, char*, int)")
# 呼び出し: IsNormalizedString(NormForm, lpString, cwLength)
# NormForm : NORM_FORM -> "int"
# lpString : LPCWSTR -> "char*"
# cwLength : 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)。

const std = @import("std");

extern "kernel32" fn IsNormalizedString(
    NormForm: i32, // NORM_FORM
    lpString: [*c]const u16, // LPCWSTR
    cwLength: i32 // INT
) callconv(std.os.windows.WINAPI) i32;

proc IsNormalizedString(
    NormForm: int32,  # NORM_FORM
    lpString: WideCString,  # LPCWSTR
    cwLength: int32  # INT
): int32 {.importc: "IsNormalizedString", stdcall, dynlib: "KERNEL32.dll".}

pragma(lib, "kernel32");
extern(Windows)
int IsNormalizedString(
    int NormForm,   // NORM_FORM
    const(wchar)* lpString,   // LPCWSTR
    int cwLength   // INT
);

ccall((:IsNormalizedString, "KERNEL32.dll"), stdcall, Int32,
      (Int32, Cwstring, Int32),
      NormForm, lpString, cwLength)
# NormForm : NORM_FORM -> Int32
# lpString : LPCWSTR -> Cwstring
# cwLength : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t IsNormalizedString(
    int32_t NormForm,
    const uint16_t* lpString,
    int32_t cwLength);
]]
local kernel32 = ffi.load("kernel32")
-- kernel32.IsNormalizedString(NormForm, lpString, cwLength)
-- NormForm : NORM_FORM
-- lpString : LPCWSTR
-- cwLength : 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('KERNEL32.dll');
const IsNormalizedString = lib.func('__stdcall', 'IsNormalizedString', 'int32_t', ['int32_t', 'str16', 'int32_t']);
// IsNormalizedString(NormForm, lpString, cwLength)
// NormForm : NORM_FORM -> 'int32_t'
// lpString : LPCWSTR -> 'str16'
// cwLength : 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("KERNEL32.dll", {
  IsNormalizedString: { parameters: ["i32", "buffer", "i32"], result: "i32" },
});
// lib.symbols.IsNormalizedString(NormForm, lpString, cwLength)
// NormForm : NORM_FORM -> "i32"
// lpString : LPCWSTR -> "buffer"
// cwLength : 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 IsNormalizedString(
    int32_t NormForm,
    const uint16_t* lpString,
    int32_t cwLength);
C, "KERNEL32.dll");
// $ffi->IsNormalizedString(NormForm, lpString, cwLength);
// NormForm : NORM_FORM
// lpString : LPCWSTR
// cwLength : 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。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

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

public interface Kernel32 extends StdCallLibrary {
    Kernel32 INSTANCE = Native.load("kernel32", Kernel32.class);
    boolean IsNormalizedString(
        int NormForm,   // NORM_FORM
        WString lpString,   // LPCWSTR
        int cwLength   // INT
    );
}

@[Link("kernel32")]
lib LibKERNEL32
  fun IsNormalizedString = IsNormalizedString(
    NormForm : Int32,   # NORM_FORM
    lpString : UInt16*,   # LPCWSTR
    cwLength : Int32   # INT
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

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

typedef IsNormalizedStringNative = Int32 Function(Int32, Pointer<Utf16>, Int32);
typedef IsNormalizedStringDart = int Function(int, Pointer<Utf16>, int);
final IsNormalizedString = DynamicLibrary.open('KERNEL32.dll')
    .lookupFunction<IsNormalizedStringNative, IsNormalizedStringDart>('IsNormalizedString');
// NormForm : NORM_FORM -> Int32
// lpString : LPCWSTR -> Pointer<Utf16>
// cwLength : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function IsNormalizedString(
  NormForm: Integer;   // NORM_FORM
  lpString: PWideChar;   // LPCWSTR
  cwLength: Integer   // INT
): BOOL; stdcall;
  external 'KERNEL32.dll' name 'IsNormalizedString';

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

foreign import stdcall safe "IsNormalizedString"
  c_IsNormalizedString :: Int32 -> CWString -> Int32 -> IO CInt
-- NormForm : NORM_FORM -> Int32
-- lpString : LPCWSTR -> CWString
-- cwLength : 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 isnormalizedstring =
  foreign "IsNormalizedString"
    (int32_t @-> (ptr uint16_t) @-> int32_t @-> returning int32_t)
(* NormForm : NORM_FORM -> int32_t *)
(* lpString : LPCWSTR -> (ptr uint16_t) *)
(* cwLength : 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 kernel32 (t "KERNEL32.dll"))
(cffi:use-foreign-library kernel32)

(cffi:defcfun ("IsNormalizedString" is-normalized-string :convention :stdcall) :int32
  (norm-form :int32)   ; NORM_FORM
  (lp-string (:string :encoding :utf-16le))   ; LPCWSTR
  (cw-length :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $IsNormalizedString = Win32::API::More->new('KERNEL32',
    'BOOL IsNormalizedString(int NormForm, LPCWSTR lpString, int cwLength)');
# my $ret = $IsNormalizedString->Call($NormForm, $lpString, $cwLength);
# NormForm : NORM_FORM -> int
# lpString : LPCWSTR -> LPCWSTR
# cwLength : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。