ScriptIsComplex

// USP10.dll
#include <windows.h>

HRESULT ScriptIsComplex(
    LPCWSTR pwcInChars,
    INT cInChars,
    SCRIPT_IS_COMPLEX_FLAGS dwFlags
);

<DllImport("USP10.dll", ExactSpelling:=True)>
Public Shared Function ScriptIsComplex(
    <MarshalAs(UnmanagedType.LPWStr)> pwcInChars As String,   ' LPCWSTR
    cInChars As Integer,   ' INT
    dwFlags As UInteger   ' SCRIPT_IS_COMPLEX_FLAGS
) As Integer
End Function

' pwcInChars : LPCWSTR
' cInChars : INT
' dwFlags : SCRIPT_IS_COMPLEX_FLAGS
Declare PtrSafe Function ScriptIsComplex Lib "usp10" ( _
    ByVal pwcInChars As LongPtr, _
    ByVal cInChars As Long, _
    ByVal dwFlags 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

ScriptIsComplex = ctypes.windll.usp10.ScriptIsComplex
ScriptIsComplex.restype = ctypes.c_int
ScriptIsComplex.argtypes = [
    wintypes.LPCWSTR,  # pwcInChars : LPCWSTR
    ctypes.c_int,  # cInChars : INT
    wintypes.DWORD,  # dwFlags : SCRIPT_IS_COMPLEX_FLAGS
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USP10.dll')
ScriptIsComplex = Fiddle::Function.new(
  lib['ScriptIsComplex'],
  [
    Fiddle::TYPE_VOIDP,  # pwcInChars : LPCWSTR
    Fiddle::TYPE_INT,  # cInChars : INT
    -Fiddle::TYPE_INT,  # dwFlags : SCRIPT_IS_COMPLEX_FLAGS
  ],
  Fiddle::TYPE_INT)

#[link(name = "usp10")]
extern "system" {
    fn ScriptIsComplex(
        pwcInChars: *const u16,  // LPCWSTR
        cInChars: i32,  // INT
        dwFlags: u32  // SCRIPT_IS_COMPLEX_FLAGS
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USP10.dll")]
public static extern int ScriptIsComplex([MarshalAs(UnmanagedType.LPWStr)] string pwcInChars, int cInChars, uint dwFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USP10_ScriptIsComplex' -Namespace Win32 -PassThru
# $api::ScriptIsComplex(pwcInChars, cInChars, dwFlags)

#uselib "USP10.dll"
#func global ScriptIsComplex "ScriptIsComplex" sptr, sptr, sptr
; ScriptIsComplex pwcInChars, cInChars, dwFlags   ; 戻り値は stat
; pwcInChars : LPCWSTR -> "sptr"
; cInChars : INT -> "sptr"
; dwFlags : SCRIPT_IS_COMPLEX_FLAGS -> "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 "USP10.dll"
#cfunc global ScriptIsComplex "ScriptIsComplex" wstr, int, int
; res = ScriptIsComplex(pwcInChars, cInChars, dwFlags)
; pwcInChars : LPCWSTR -> "wstr"
; cInChars : INT -> "int"
; dwFlags : SCRIPT_IS_COMPLEX_FLAGS -> "int"

; HRESULT ScriptIsComplex(LPCWSTR pwcInChars, INT cInChars, SCRIPT_IS_COMPLEX_FLAGS dwFlags)
#uselib "USP10.dll"
#cfunc global ScriptIsComplex "ScriptIsComplex" wstr, int, int
; res = ScriptIsComplex(pwcInChars, cInChars, dwFlags)
; pwcInChars : LPCWSTR -> "wstr"
; cInChars : INT -> "int"
; dwFlags : SCRIPT_IS_COMPLEX_FLAGS -> "int"

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

var (
	usp10 = windows.NewLazySystemDLL("USP10.dll")
	procScriptIsComplex = usp10.NewProc("ScriptIsComplex")
)

// pwcInChars (LPCWSTR), cInChars (INT), dwFlags (SCRIPT_IS_COMPLEX_FLAGS)
r1, _, err := procScriptIsComplex.Call(
	uintptr(unsafe.Pointer(windows.StringToUTF16Ptr(pwcInChars))),
	uintptr(cInChars),
	uintptr(dwFlags),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ScriptIsComplex(
  pwcInChars: PWideChar;   // LPCWSTR
  cInChars: Integer;   // INT
  dwFlags: DWORD   // SCRIPT_IS_COMPLEX_FLAGS
): Integer; stdcall;
  external 'USP10.dll' name 'ScriptIsComplex';

result := DllCall("USP10\ScriptIsComplex"
    , "WStr", pwcInChars   ; LPCWSTR
    , "Int", cInChars   ; INT
    , "UInt", dwFlags   ; SCRIPT_IS_COMPLEX_FLAGS
    , "Int")   ; return: HRESULT

●ScriptIsComplex(pwcInChars, cInChars, dwFlags) = DLL("USP10.dll", "int ScriptIsComplex(char*, int, dword)")
# 呼び出し: ScriptIsComplex(pwcInChars, cInChars, dwFlags)
# pwcInChars : LPCWSTR -> "char*"
# cInChars : INT -> "int"
# dwFlags : SCRIPT_IS_COMPLEX_FLAGS -> "dword"
# 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)。