u_vformatMessageWithError

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

INT u_vformatMessageWithError(
    LPCSTR locale,
    const WORD* pattern,
    INT patternLength,
    WORD* result,
    INT resultLength,
    UParseError* parseError,
    CHAR* ap,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function u_vformatMessageWithError(
    <MarshalAs(UnmanagedType.LPStr)> locale As String,   ' LPCSTR
    ByRef pattern As UShort,   ' WORD*
    patternLength As Integer,   ' INT
    ByRef result As UShort,   ' WORD* in/out
    resultLength As Integer,   ' INT
    parseError As IntPtr,   ' UParseError* in/out
    ap As IntPtr,   ' CHAR* in/out
    ByRef status As Integer   ' UErrorCode* in/out
) As Integer
End Function

' locale : LPCSTR
' pattern : WORD*
' patternLength : INT
' result : WORD* in/out
' resultLength : INT
' parseError : UParseError* in/out
' ap : CHAR* in/out
' status : UErrorCode* in/out
Declare PtrSafe Function u_vformatMessageWithError Lib "icuin" ( _
    ByVal locale As String, _
    ByRef pattern As Integer, _
    ByVal patternLength As Long, _
    ByRef result As Integer, _
    ByVal resultLength As Long, _
    ByVal parseError As LongPtr, _
    ByVal ap As LongPtr, _
    ByRef status 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

u_vformatMessageWithError = ctypes.cdll.icuin.u_vformatMessageWithError
u_vformatMessageWithError.restype = ctypes.c_int
u_vformatMessageWithError.argtypes = [
    wintypes.LPCSTR,  # locale : LPCSTR
    ctypes.POINTER(ctypes.c_ushort),  # pattern : WORD*
    ctypes.c_int,  # patternLength : INT
    ctypes.POINTER(ctypes.c_ushort),  # result : WORD* in/out
    ctypes.c_int,  # resultLength : INT
    ctypes.c_void_p,  # parseError : UParseError* in/out
    ctypes.POINTER(ctypes.c_byte),  # ap : CHAR* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
u_vformatMessageWithError = Fiddle::Function.new(
  lib['u_vformatMessageWithError'],
  [
    Fiddle::TYPE_VOIDP,  # locale : LPCSTR
    Fiddle::TYPE_VOIDP,  # pattern : WORD*
    Fiddle::TYPE_INT,  # patternLength : INT
    Fiddle::TYPE_VOIDP,  # result : WORD* in/out
    Fiddle::TYPE_INT,  # resultLength : INT
    Fiddle::TYPE_VOIDP,  # parseError : UParseError* in/out
    Fiddle::TYPE_VOIDP,  # ap : CHAR* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn u_vformatMessageWithError(
        locale: *const u8,  // LPCSTR
        pattern: *const u16,  // WORD*
        patternLength: i32,  // INT
        result: *mut u16,  // WORD* in/out
        resultLength: i32,  // INT
        parseError: *mut UParseError,  // UParseError* in/out
        ap: *mut i8,  // CHAR* in/out
        status: *mut i32  // UErrorCode* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int u_vformatMessageWithError([MarshalAs(UnmanagedType.LPStr)] string locale, ref ushort pattern, int patternLength, ref ushort result, int resultLength, IntPtr parseError, IntPtr ap, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_u_vformatMessageWithError' -Namespace Win32 -PassThru
# $api::u_vformatMessageWithError(locale, pattern, patternLength, result, resultLength, parseError, ap, status)

#uselib "icuin.dll"
#func global u_vformatMessageWithError "u_vformatMessageWithError" sptr, sptr, sptr, sptr, sptr, sptr, sptr, sptr
; u_vformatMessageWithError locale, varptr(pattern), patternLength, varptr(result), resultLength, varptr(parseError), varptr(ap), status   ; 戻り値は stat
; locale : LPCSTR -> "sptr"
; pattern : WORD* -> "sptr"
; patternLength : INT -> "sptr"
; result : WORD* in/out -> "sptr"
; resultLength : INT -> "sptr"
; parseError : UParseError* in/out -> "sptr"
; ap : CHAR* 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 u_vformatMessageWithError "u_vformatMessageWithError" str, var, int, var, int, var, var, int
; res = u_vformatMessageWithError(locale, pattern, patternLength, result, resultLength, parseError, ap, status)
; locale : LPCSTR -> "str"
; pattern : WORD* -> "var"
; patternLength : INT -> "int"
; result : WORD* in/out -> "var"
; resultLength : INT -> "int"
; parseError : UParseError* in/out -> "var"
; ap : CHAR* 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。

; INT u_vformatMessageWithError(LPCSTR locale, WORD* pattern, INT patternLength, WORD* result, INT resultLength, UParseError* parseError, CHAR* ap, UErrorCode* status)
#uselib "icuin.dll"
#cfunc global u_vformatMessageWithError "u_vformatMessageWithError" str, var, int, var, int, var, var, int
; res = u_vformatMessageWithError(locale, pattern, patternLength, result, resultLength, parseError, ap, status)
; locale : LPCSTR -> "str"
; pattern : WORD* -> "var"
; patternLength : INT -> "int"
; result : WORD* in/out -> "var"
; resultLength : INT -> "int"
; parseError : UParseError* in/out -> "var"
; ap : CHAR* 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")
	procu_vformatMessageWithError = icuin.NewProc("u_vformatMessageWithError")
)

// locale (LPCSTR), pattern (WORD*), patternLength (INT), result (WORD* in/out), resultLength (INT), parseError (UParseError* in/out), ap (CHAR* in/out), status (UErrorCode* in/out)
r1, _, err := procu_vformatMessageWithError.Call(
	uintptr(unsafe.Pointer(windows.BytePtrFromString(locale))),
	uintptr(pattern),
	uintptr(patternLength),
	uintptr(result),
	uintptr(resultLength),
	uintptr(parseError),
	uintptr(ap),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function u_vformatMessageWithError(
  locale: PAnsiChar;   // LPCSTR
  pattern: Pointer;   // WORD*
  patternLength: Integer;   // INT
  result: Pointer;   // WORD* in/out
  resultLength: Integer;   // INT
  parseError: Pointer;   // UParseError* in/out
  ap: Pointer;   // CHAR* in/out
  status: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuin.dll' name 'u_vformatMessageWithError';

result := DllCall("icuin\u_vformatMessageWithError"
    , "AStr", locale   ; LPCSTR
    , "Ptr", pattern   ; WORD*
    , "Int", patternLength   ; INT
    , "Ptr", result   ; WORD* in/out
    , "Int", resultLength   ; INT
    , "Ptr", parseError   ; UParseError* in/out
    , "Ptr", ap   ; CHAR* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: INT

●u_vformatMessageWithError(locale, pattern, patternLength, result, resultLength, parseError, ap, status) = DLL("icuin.dll", "int u_vformatMessageWithError(char*, void*, int, void*, int, void*, void*, void*)")
# 呼び出し: u_vformatMessageWithError(locale, pattern, patternLength, result, resultLength, parseError, ap, status)
# locale : LPCSTR -> "char*"
# pattern : WORD* -> "void*"
# patternLength : INT -> "int"
# result : WORD* in/out -> "void*"
# resultLength : INT -> "int"
# parseError : UParseError* in/out -> "void*"
# ap : CHAR* 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。