utrans_transIncrementalUChars

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

void utrans_transIncrementalUChars(
    const void** trans,
    WORD* text,
    INT* textLength,
    INT textCapacity,
    UTransPosition* pos,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Sub utrans_transIncrementalUChars(
    trans As IntPtr,   ' void**
    ByRef text As UShort,   ' WORD* in/out
    ByRef textLength As Integer,   ' INT* in/out
    textCapacity As Integer,   ' INT
    pos As IntPtr,   ' UTransPosition* in/out
    ByRef status As Integer   ' UErrorCode* in/out
)
End Sub

' trans : void**
' text : WORD* in/out
' textLength : INT* in/out
' textCapacity : INT
' pos : UTransPosition* in/out
' status : UErrorCode* in/out
Declare PtrSafe Sub utrans_transIncrementalUChars Lib "icuin" ( _
    ByVal trans As LongPtr, _
    ByRef text As Integer, _
    ByRef textLength As Long, _
    ByVal textCapacity As Long, _
    ByVal pos As LongPtr, _
    ByRef status As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

utrans_transIncrementalUChars = ctypes.cdll.icuin.utrans_transIncrementalUChars
utrans_transIncrementalUChars.restype = None
utrans_transIncrementalUChars.argtypes = [
    ctypes.c_void_p,  # trans : void**
    ctypes.POINTER(ctypes.c_ushort),  # text : WORD* in/out
    ctypes.POINTER(ctypes.c_int),  # textLength : INT* in/out
    ctypes.c_int,  # textCapacity : INT
    ctypes.c_void_p,  # pos : UTransPosition* in/out
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
utrans_transIncrementalUChars = Fiddle::Function.new(
  lib['utrans_transIncrementalUChars'],
  [
    Fiddle::TYPE_VOIDP,  # trans : void**
    Fiddle::TYPE_VOIDP,  # text : WORD* in/out
    Fiddle::TYPE_VOIDP,  # textLength : INT* in/out
    Fiddle::TYPE_INT,  # textCapacity : INT
    Fiddle::TYPE_VOIDP,  # pos : UTransPosition* in/out
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_VOID, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn utrans_transIncrementalUChars(
        trans: *const *const (),  // void**
        text: *mut u16,  // WORD* in/out
        textLength: *mut i32,  // INT* in/out
        textCapacity: i32,  // INT
        pos: *mut UTransPosition,  // UTransPosition* in/out
        status: *mut i32  // UErrorCode* in/out
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern void utrans_transIncrementalUChars(IntPtr trans, ref ushort text, ref int textLength, int textCapacity, IntPtr pos, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_utrans_transIncrementalUChars' -Namespace Win32 -PassThru
# $api::utrans_transIncrementalUChars(trans, text, textLength, textCapacity, pos, status)

#uselib "icuin.dll"
#func global utrans_transIncrementalUChars "utrans_transIncrementalUChars" sptr, sptr, sptr, sptr, sptr, sptr
; utrans_transIncrementalUChars trans, varptr(text), varptr(textLength), textCapacity, varptr(pos), status
; trans : void** -> "sptr"
; text : WORD* in/out -> "sptr"
; textLength : INT* in/out -> "sptr"
; textCapacity : INT -> "sptr"
; pos : UTransPosition* in/out -> "sptr"
; status : UErrorCode* in/out -> "sptr"

#uselib "icuin.dll"
#func global utrans_transIncrementalUChars "utrans_transIncrementalUChars" sptr, var, var, int, var, int
; utrans_transIncrementalUChars trans, text, textLength, textCapacity, pos, status
; trans : void** -> "sptr"
; text : WORD* in/out -> "var"
; textLength : INT* in/out -> "var"
; textCapacity : INT -> "int"
; pos : UTransPosition* 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。

; void utrans_transIncrementalUChars(void** trans, WORD* text, INT* textLength, INT textCapacity, UTransPosition* pos, UErrorCode* status)
#uselib "icuin.dll"
#func global utrans_transIncrementalUChars "utrans_transIncrementalUChars" intptr, var, var, int, var, int
; utrans_transIncrementalUChars trans, text, textLength, textCapacity, pos, status
; trans : void** -> "intptr"
; text : WORD* in/out -> "var"
; textLength : INT* in/out -> "var"
; textCapacity : INT -> "int"
; pos : UTransPosition* 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")
	procutrans_transIncrementalUChars = icuin.NewProc("utrans_transIncrementalUChars")
)

// trans (void**), text (WORD* in/out), textLength (INT* in/out), textCapacity (INT), pos (UTransPosition* in/out), status (UErrorCode* in/out)
r1, _, err := procutrans_transIncrementalUChars.Call(
	uintptr(trans),
	uintptr(text),
	uintptr(textLength),
	uintptr(textCapacity),
	uintptr(pos),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure utrans_transIncrementalUChars(
  trans: Pointer;   // void**
  text: Pointer;   // WORD* in/out
  textLength: Pointer;   // INT* in/out
  textCapacity: Integer;   // INT
  pos: Pointer;   // UTransPosition* in/out
  status: Pointer   // UErrorCode* in/out
); cdecl;
  external 'icuin.dll' name 'utrans_transIncrementalUChars';

result := DllCall("icuin\utrans_transIncrementalUChars"
    , "Ptr", trans   ; void**
    , "Ptr", text   ; WORD* in/out
    , "Ptr", textLength   ; INT* in/out
    , "Int", textCapacity   ; INT
    , "Ptr", pos   ; UTransPosition* in/out
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: void

●utrans_transIncrementalUChars(trans, text, textLength, textCapacity, pos, status) = DLL("icuin.dll", "int utrans_transIncrementalUChars(void*, void*, void*, int, void*, void*)")
# 呼び出し: utrans_transIncrementalUChars(trans, text, textLength, textCapacity, pos, status)
# trans : void** -> "void*"
# text : WORD* in/out -> "void*"
# textLength : INT* in/out -> "void*"
# textCapacity : INT -> "int"
# pos : UTransPosition* 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。