utext_replace

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

INT utext_replace(
    UText* ut,
    LONGLONG nativeStart,
    LONGLONG nativeLimit,
    const WORD* replacementText,
    INT replacementLength,
    UErrorCode* status
);

<DllImport("icuuc.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function utext_replace(
    ut As IntPtr,   ' UText* in/out
    nativeStart As Long,   ' LONGLONG
    nativeLimit As Long,   ' LONGLONG
    ByRef replacementText As UShort,   ' WORD*
    replacementLength As Integer,   ' INT
    ByRef status As Integer   ' UErrorCode* in/out
) As Integer
End Function

' ut : UText* in/out
' nativeStart : LONGLONG
' nativeLimit : LONGLONG
' replacementText : WORD*
' replacementLength : INT
' status : UErrorCode* in/out
Declare PtrSafe Function utext_replace Lib "icuuc" ( _
    ByVal ut As LongPtr, _
    ByVal nativeStart As LongLong, _
    ByVal nativeLimit As LongLong, _
    ByRef replacementText As Integer, _
    ByVal replacementLength As Long, _
    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

utext_replace = ctypes.cdll.icuuc.utext_replace
utext_replace.restype = ctypes.c_int
utext_replace.argtypes = [
    ctypes.c_void_p,  # ut : UText* in/out
    ctypes.c_longlong,  # nativeStart : LONGLONG
    ctypes.c_longlong,  # nativeLimit : LONGLONG
    ctypes.POINTER(ctypes.c_ushort),  # replacementText : WORD*
    ctypes.c_int,  # replacementLength : INT
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuuc.dll')
utext_replace = Fiddle::Function.new(
  lib['utext_replace'],
  [
    Fiddle::TYPE_VOIDP,  # ut : UText* in/out
    Fiddle::TYPE_LONG_LONG,  # nativeStart : LONGLONG
    Fiddle::TYPE_LONG_LONG,  # nativeLimit : LONGLONG
    Fiddle::TYPE_VOIDP,  # replacementText : WORD*
    Fiddle::TYPE_INT,  # replacementLength : INT
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icuuc")]
extern "C" {
    fn utext_replace(
        ut: *mut UText,  // UText* in/out
        nativeStart: i64,  // LONGLONG
        nativeLimit: i64,  // LONGLONG
        replacementText: *const u16,  // WORD*
        replacementLength: i32,  // INT
        status: *mut i32  // UErrorCode* in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuuc.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int utext_replace(IntPtr ut, long nativeStart, long nativeLimit, ref ushort replacementText, int replacementLength, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuuc_utext_replace' -Namespace Win32 -PassThru
# $api::utext_replace(ut, nativeStart, nativeLimit, replacementText, replacementLength, status)

#uselib "icuuc.dll"
#func global utext_replace "utext_replace" sptr, sptr, sptr, sptr, sptr, sptr
; utext_replace varptr(ut), nativeStart, nativeLimit, varptr(replacementText), replacementLength, status   ; 戻り値は stat
; ut : UText* in/out -> "sptr"
; nativeStart : LONGLONG -> "sptr"
; nativeLimit : LONGLONG -> "sptr"
; replacementText : WORD* -> "sptr"
; replacementLength : INT -> "sptr"
; status : UErrorCode* in/out -> "sptr"
; ※HSP3.7は int64 引数(64bit値渡し)に非対応です。
; ※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 "icuuc.dll"
#cfunc global utext_replace "utext_replace" var, int64, int64, var, int, int
; res = utext_replace(ut, nativeStart, nativeLimit, replacementText, replacementLength, status)
; ut : UText* in/out -> "var"
; nativeStart : LONGLONG -> "int64"
; nativeLimit : LONGLONG -> "int64"
; replacementText : WORD* -> "var"
; replacementLength : INT -> "int"
; 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。
; ※int64 引数の DLL 値渡しは x64 ランタイム(hsp3_64)のみ対応(x86 は未対応)。

; INT utext_replace(UText* ut, LONGLONG nativeStart, LONGLONG nativeLimit, WORD* replacementText, INT replacementLength, UErrorCode* status)
#uselib "icuuc.dll"
#cfunc global utext_replace "utext_replace" var, int64, int64, var, int, int
; res = utext_replace(ut, nativeStart, nativeLimit, replacementText, replacementLength, status)
; ut : UText* in/out -> "var"
; nativeStart : LONGLONG -> "int64"
; nativeLimit : LONGLONG -> "int64"
; replacementText : WORD* -> "var"
; replacementLength : INT -> "int"
; 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 (
	icuuc = windows.NewLazySystemDLL("icuuc.dll")
	procutext_replace = icuuc.NewProc("utext_replace")
)

// ut (UText* in/out), nativeStart (LONGLONG), nativeLimit (LONGLONG), replacementText (WORD*), replacementLength (INT), status (UErrorCode* in/out)
r1, _, err := procutext_replace.Call(
	uintptr(ut),
	uintptr(nativeStart),
	uintptr(nativeLimit),
	uintptr(replacementText),
	uintptr(replacementLength),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function utext_replace(
  ut: Pointer;   // UText* in/out
  nativeStart: Int64;   // LONGLONG
  nativeLimit: Int64;   // LONGLONG
  replacementText: Pointer;   // WORD*
  replacementLength: Integer;   // INT
  status: Pointer   // UErrorCode* in/out
): Integer; cdecl;
  external 'icuuc.dll' name 'utext_replace';

result := DllCall("icuuc\utext_replace"
    , "Ptr", ut   ; UText* in/out
    , "Int64", nativeStart   ; LONGLONG
    , "Int64", nativeLimit   ; LONGLONG
    , "Ptr", replacementText   ; WORD*
    , "Int", replacementLength   ; INT
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Int")   ; return: INT

●utext_replace(ut, nativeStart, nativeLimit, replacementText, replacementLength, status) = DLL("icuuc.dll", "int utext_replace(void*, int64, int64, void*, int, void*)")
# 呼び出し: utext_replace(ut, nativeStart, nativeLimit, replacementText, replacementLength, status)
# ut : UText* in/out -> "void*"
# nativeStart : LONGLONG -> "int64"
# nativeLimit : LONGLONG -> "int64"
# replacementText : WORD* -> "void*"
# replacementLength : INT -> "int"
# 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。