uspoof_openFromSource

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

USpoofChecker* uspoof_openFromSource(
    LPCSTR confusables,
    INT confusablesLen,
    LPCSTR confusablesWholeScript,
    INT confusablesWholeScriptLen,
    INT* errType,
    UParseError* pe,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uspoof_openFromSource(
    <MarshalAs(UnmanagedType.LPStr)> confusables As String,   ' LPCSTR
    confusablesLen As Integer,   ' INT
    <MarshalAs(UnmanagedType.LPStr)> confusablesWholeScript As String,   ' LPCSTR
    confusablesWholeScriptLen As Integer,   ' INT
    ByRef errType As Integer,   ' INT* in/out
    pe As IntPtr,   ' UParseError* in/out
    ByRef status As Integer   ' UErrorCode* in/out
) As IntPtr
End Function

' confusables : LPCSTR
' confusablesLen : INT
' confusablesWholeScript : LPCSTR
' confusablesWholeScriptLen : INT
' errType : INT* in/out
' pe : UParseError* in/out
' status : UErrorCode* in/out
Declare PtrSafe Function uspoof_openFromSource Lib "icuin" ( _
    ByVal confusables As String, _
    ByVal confusablesLen As Long, _
    ByVal confusablesWholeScript As String, _
    ByVal confusablesWholeScriptLen As Long, _
    ByRef errType As Long, _
    ByVal pe As LongPtr, _
    ByRef status As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uspoof_openFromSource = ctypes.cdll.icuin.uspoof_openFromSource
uspoof_openFromSource.restype = ctypes.c_void_p
uspoof_openFromSource.argtypes = [
    wintypes.LPCSTR,  # confusables : LPCSTR
    ctypes.c_int,  # confusablesLen : INT
    wintypes.LPCSTR,  # confusablesWholeScript : LPCSTR
    ctypes.c_int,  # confusablesWholeScriptLen : INT
    ctypes.POINTER(ctypes.c_int),  # errType : INT* in/out
    ctypes.c_void_p,  # pe : UParseError* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
uspoof_openFromSource = Fiddle::Function.new(
  lib['uspoof_openFromSource'],
  [
    Fiddle::TYPE_VOIDP,  # confusables : LPCSTR
    Fiddle::TYPE_INT,  # confusablesLen : INT
    Fiddle::TYPE_VOIDP,  # confusablesWholeScript : LPCSTR
    Fiddle::TYPE_INT,  # confusablesWholeScriptLen : INT
    Fiddle::TYPE_VOIDP,  # errType : INT* in/out
    Fiddle::TYPE_VOIDP,  # pe : UParseError* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOIDP, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn uspoof_openFromSource(
        confusables: *const u8,  // LPCSTR
        confusablesLen: i32,  // INT
        confusablesWholeScript: *const u8,  // LPCSTR
        confusablesWholeScriptLen: i32,  // INT
        errType: *mut i32,  // INT* in/out
        pe: *mut UParseError,  // UParseError* in/out
        status: *mut i32  // UErrorCode* in/out
    ) -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern IntPtr uspoof_openFromSource([MarshalAs(UnmanagedType.LPStr)] string confusables, int confusablesLen, [MarshalAs(UnmanagedType.LPStr)] string confusablesWholeScript, int confusablesWholeScriptLen, ref int errType, IntPtr pe, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_uspoof_openFromSource' -Namespace Win32 -PassThru
# $api::uspoof_openFromSource(confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, errType, pe, status)

#uselib "icuin.dll"
#func global uspoof_openFromSource "uspoof_openFromSource" sptr, sptr, sptr, sptr, sptr, sptr, sptr
; uspoof_openFromSource confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, varptr(errType), varptr(pe), status   ; 戻り値は stat
; confusables : LPCSTR -> "sptr"
; confusablesLen : INT -> "sptr"
; confusablesWholeScript : LPCSTR -> "sptr"
; confusablesWholeScriptLen : INT -> "sptr"
; errType : INT* in/out -> "sptr"
; pe : UParseError* in/out -> "sptr"
; status : 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。

#uselib "icuin.dll"
#cfunc global uspoof_openFromSource "uspoof_openFromSource" str, int, str, int, var, var, int
; res = uspoof_openFromSource(confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, errType, pe, status)
; confusables : LPCSTR -> "str"
; confusablesLen : INT -> "int"
; confusablesWholeScript : LPCSTR -> "str"
; confusablesWholeScriptLen : INT -> "int"
; errType : INT* in/out -> "var"
; pe : UParseError* in/out -> "var"
; status : UErrorCode* in/out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

; USpoofChecker* uspoof_openFromSource(LPCSTR confusables, INT confusablesLen, LPCSTR confusablesWholeScript, INT confusablesWholeScriptLen, INT* errType, UParseError* pe, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global uspoof_openFromSource "uspoof_openFromSource" str, int, str, int, var, var, int
; res = uspoof_openFromSource(confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, errType, pe, status)
; confusables : LPCSTR -> "str"
; confusablesLen : INT -> "int"
; confusablesWholeScript : LPCSTR -> "str"
; confusablesWholeScriptLen : INT -> "int"
; errType : INT* in/out -> "var"
; pe : UParseError* in/out -> "var"
; status : UErrorCode* in/out -> "int"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procuspoof_openFromSource = icuin.NewProc("uspoof_openFromSource")
)

// confusables (LPCSTR), confusablesLen (INT), confusablesWholeScript (LPCSTR), confusablesWholeScriptLen (INT), errType (INT* in/out), pe (UParseError* in/out), status (UErrorCode* in/out)
r1, _, err := procuspoof_openFromSource.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(confusables))),
	uintptr(confusablesLen),
	uintptr(unsafe.Pointer(windows.BytePtrFromString(confusablesWholeScript))),
	uintptr(confusablesWholeScriptLen),
	uintptr(errType),
	uintptr(pe),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // USpoofChecker*

function uspoof_openFromSource(
  confusables: PAnsiChar;   // LPCSTR
  confusablesLen: Integer;   // INT
  confusablesWholeScript: PAnsiChar;   // LPCSTR
  confusablesWholeScriptLen: Integer;   // INT
  errType: Pointer;   // INT* in/out
  pe: Pointer;   // UParseError* in/out
  status: Pointer   // UErrorCode* in/out
): Pointer; cdecl;
  external 'icuin.dll' name 'uspoof_openFromSource';

result := DllCall("icuin\uspoof_openFromSource"
    , "AStr", confusables   ; LPCSTR
    , "Int", confusablesLen   ; INT
    , "AStr", confusablesWholeScript   ; LPCSTR
    , "Int", confusablesWholeScriptLen   ; INT
    , "Ptr", errType   ; INT* in/out
    , "Ptr", pe   ; UParseError* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Ptr")   ; return: USpoofChecker*

●uspoof_openFromSource(confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, errType, pe, status) = DLL("icuin.dll", "void* uspoof_openFromSource(char*, int, char*, int, void*, void*, void*)")
# 呼び出し: uspoof_openFromSource(confusables, confusablesLen, confusablesWholeScript, confusablesWholeScriptLen, errType, pe, status)
# confusables : LPCSTR -> "char*"
# confusablesLen : INT -> "int"
# confusablesWholeScript : LPCSTR -> "char*"
# confusablesWholeScriptLen : INT -> "int"
# errType : INT* in/out -> "void*"
# pe : UParseError* in/out -> "void*"
# status : 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。