uregex_find64

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

CHAR uregex_find64(
    URegularExpression* regexp,
    LONGLONG startIndex,
    UErrorCode* status
);

<DllImport("icuin.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function uregex_find64(
    ByRef regexp As IntPtr,   ' URegularExpression* in/out
    startIndex As Long,   ' LONGLONG
    ByRef status As Integer   ' UErrorCode* in/out
) As SByte
End Function

' regexp : URegularExpression* in/out
' startIndex : LONGLONG
' status : UErrorCode* in/out
Declare PtrSafe Function uregex_find64 Lib "icuin" ( _
    ByRef regexp As LongPtr, _
    ByVal startIndex As LongLong, _
    ByRef status As Long) As Byte
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

uregex_find64 = ctypes.cdll.icuin.uregex_find64
uregex_find64.restype = ctypes.c_byte
uregex_find64.argtypes = [
    ctypes.c_void_p,  # regexp : URegularExpression* in/out
    ctypes.c_longlong,  # startIndex : LONGLONG
    ctypes.c_void_p,  # status : UErrorCode* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icuin.dll')
uregex_find64 = Fiddle::Function.new(
  lib['uregex_find64'],
  [
    Fiddle::TYPE_VOIDP,  # regexp : URegularExpression* in/out
    Fiddle::TYPE_LONG_LONG,  # startIndex : LONGLONG
    Fiddle::TYPE_VOIDP,  # status : UErrorCode* in/out
  ],
  Fiddle::TYPE_CHAR, Fiddle::Function::CDECL)

#[link(name = "icuin")]
extern "C" {
    fn uregex_find64(
        regexp: *mut isize,  // URegularExpression* in/out
        startIndex: i64,  // LONGLONG
        status: *mut i32  // UErrorCode* in/out
    ) -> i8;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icuin.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern sbyte uregex_find64(ref IntPtr regexp, long startIndex, ref int status);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icuin_uregex_find64' -Namespace Win32 -PassThru
# $api::uregex_find64(regexp, startIndex, status)

#uselib "icuin.dll"
#func global uregex_find64 "uregex_find64" sptr, sptr, sptr
; uregex_find64 varptr(regexp), startIndex, varptr(status)   ; 戻り値は stat
; regexp : URegularExpression* in/out -> "sptr"
; startIndex : LONGLONG -> "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。

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

var (
	icuin = windows.NewLazySystemDLL("icuin.dll")
	procuregex_find64 = icuin.NewProc("uregex_find64")
)

// regexp (URegularExpression* in/out), startIndex (LONGLONG), status (UErrorCode* in/out)
r1, _, err := procuregex_find64.Call(
	uintptr(regexp),
	uintptr(startIndex),
	uintptr(status),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // CHAR

function uregex_find64(
  regexp: Pointer;   // URegularExpression* in/out
  startIndex: Int64;   // LONGLONG
  status: Pointer   // UErrorCode* in/out
): Shortint; cdecl;
  external 'icuin.dll' name 'uregex_find64';

result := DllCall("icuin\uregex_find64"
    , "Ptr", regexp   ; URegularExpression* in/out
    , "Int64", startIndex   ; LONGLONG
    , "Ptr", status   ; UErrorCode* in/out
    , "Cdecl Char")   ; return: CHAR

●uregex_find64(regexp, startIndex, status) = DLL("icuin.dll", "char uregex_find64(void*, int64, void*)")
# 呼び出し: uregex_find64(regexp, startIndex, status)
# regexp : URegularExpression* in/out -> "void*"
# startIndex : LONGLONG -> "int64"
# 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。

const std = @import("std");

extern "icuin" fn uregex_find64(
    regexp: [*c]isize, // URegularExpression* in/out
    startIndex: i64, // LONGLONG
    status: [*c]i32 // UErrorCode* in/out
) callconv(.c) i8;

proc uregex_find64(
    regexp: ptr int,  # URegularExpression* in/out
    startIndex: int64,  # LONGLONG
    status: ptr int32  # UErrorCode* in/out
): int8 {.importc: "uregex_find64", cdecl, dynlib: "icuin.dll".}

pragma(lib, "icuin");
extern(C)
byte uregex_find64(
    ptrdiff_t* regexp,   // URegularExpression* in/out
    long startIndex,   // LONGLONG
    int* status   // UErrorCode* in/out
);

ccall((:uregex_find64, "icuin.dll"), Int8,
      (Ptr{Int}, Int64, Ptr{Int32}),
      regexp, startIndex, status)
# regexp : URegularExpression* in/out -> Ptr{Int}
# startIndex : LONGLONG -> Int64
# status : UErrorCode* in/out -> Ptr{Int32}

local ffi = require("ffi")
ffi.cdef[[
int8_t uregex_find64(
    intptr_t* regexp,
    int64_t startIndex,
    int32_t* status);
]]
local icuin = ffi.load("icuin")
-- icuin.uregex_find64(regexp, startIndex, status)
-- regexp : URegularExpression* in/out
-- startIndex : LONGLONG
-- status : UErrorCode* in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('icuin.dll');
const uregex_find64 = lib.func('__cdecl', 'uregex_find64', 'int8_t', ['intptr_t *', 'int64_t', 'int32_t *']);
// uregex_find64(regexp, startIndex, status)
// regexp : URegularExpression* in/out -> 'intptr_t *'
// startIndex : LONGLONG -> 'int64_t'
// status : UErrorCode* in/out -> 'int32_t *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("icuin.dll", {
  uregex_find64: { parameters: ["pointer", "i64", "pointer"], result: "i8" },
});
// lib.symbols.uregex_find64(regexp, startIndex, status)
// regexp : URegularExpression* in/out -> "pointer"
// startIndex : LONGLONG -> "i64"
// status : UErrorCode* in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int8_t uregex_find64(
    intptr_t* regexp,
    int64_t startIndex,
    int32_t* status);
C, "icuin.dll");
// $ffi->uregex_find64(regexp, startIndex, status);
// regexp : URegularExpression* in/out
// startIndex : LONGLONG
// status : UErrorCode* in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Icuin extends Library {
    Icuin INSTANCE = Native.load("icuin", Icuin.class);
    byte uregex_find64(
        LongByReference regexp,   // URegularExpression* in/out
        long startIndex,   // LONGLONG
        IntByReference status   // UErrorCode* in/out
    );
}

@[Link("icuin")]
lib Libicuin
  fun uregex_find64 = uregex_find64(
    regexp : LibC::SSizeT*,   # URegularExpression* in/out
    startIndex : Int64,   # LONGLONG
    status : Int32*   # UErrorCode* in/out
  ) : Int8
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef uregex_find64Native = Int8 Function(Pointer<IntPtr>, Int64, Pointer<Int32>);
typedef uregex_find64Dart = int Function(Pointer<IntPtr>, int, Pointer<Int32>);
final uregex_find64 = DynamicLibrary.open('icuin.dll')
    .lookupFunction<uregex_find64Native, uregex_find64Dart>('uregex_find64');
// regexp : URegularExpression* in/out -> Pointer<IntPtr>
// startIndex : LONGLONG -> Int64
// status : UErrorCode* in/out -> Pointer<Int32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function uregex_find64(
  regexp: Pointer;   // URegularExpression* in/out
  startIndex: Int64;   // LONGLONG
  status: Pointer   // UErrorCode* in/out
): Shortint; cdecl;
  external 'icuin.dll' name 'uregex_find64';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import ccall safe "uregex_find64"
  c_uregex_find64 :: Ptr CIntPtr -> Int64 -> Ptr Int32 -> IO Int8
-- regexp : URegularExpression* in/out -> Ptr CIntPtr
-- startIndex : LONGLONG -> Int64
-- status : UErrorCode* in/out -> Ptr Int32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let uregex_find64 =
  foreign "uregex_find64"
    ((ptr intptr_t) @-> int64_t @-> (ptr int32_t) @-> returning int8_t)
(* regexp : URegularExpression* in/out -> (ptr intptr_t) *)
(* startIndex : LONGLONG -> int64_t *)
(* status : UErrorCode* in/out -> (ptr int32_t) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library icuin (t "icuin.dll"))
(cffi:use-foreign-library icuin)

(cffi:defcfun ("uregex_find64" uregex-find64 :convention :cdecl) :int8
  (regexp :pointer)   ; URegularExpression* in/out
  (start-index :int64)   ; LONGLONG
  (status :pointer))   ; UErrorCode* in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $uregex_find64 = Win32::API::More->new('icuin',
    'char uregex_find64(LPVOID regexp, INT64 startIndex, LPVOID status)');
# my $ret = $uregex_find64->Call($regexp, $startIndex, $status);
# regexp : URegularExpression* in/out -> LPVOID
# startIndex : LONGLONG -> INT64
# status : UErrorCode* in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。