ucptrie_internalSmallU8Index

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

INT ucptrie_internalSmallU8Index(
    const UCPTrie* trie,
    INT lt1,
    BYTE t2,
    BYTE t3
);

<DllImport("icu.dll", ExactSpelling:=True, CallingConvention:=CallingConvention.Cdecl)>
Public Shared Function ucptrie_internalSmallU8Index(
    trie As IntPtr,   ' UCPTrie*
    lt1 As Integer,   ' INT
    t2 As Byte,   ' BYTE
    t3 As Byte   ' BYTE
) As Integer
End Function

' trie : UCPTrie*
' lt1 : INT
' t2 : BYTE
' t3 : BYTE
Declare PtrSafe Function ucptrie_internalSmallU8Index Lib "icu" ( _
    ByVal trie As LongPtr, _
    ByVal lt1 As Long, _
    ByVal t2 As Byte, _
    ByVal t3 As Byte) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ucptrie_internalSmallU8Index = ctypes.cdll.icu.ucptrie_internalSmallU8Index
ucptrie_internalSmallU8Index.restype = ctypes.c_int
ucptrie_internalSmallU8Index.argtypes = [
    ctypes.c_void_p,  # trie : UCPTrie*
    ctypes.c_int,  # lt1 : INT
    ctypes.c_ubyte,  # t2 : BYTE
    ctypes.c_ubyte,  # t3 : BYTE
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('icu.dll')
ucptrie_internalSmallU8Index = Fiddle::Function.new(
  lib['ucptrie_internalSmallU8Index'],
  [
    Fiddle::TYPE_VOIDP,  # trie : UCPTrie*
    Fiddle::TYPE_INT,  # lt1 : INT
    -Fiddle::TYPE_CHAR,  # t2 : BYTE
    -Fiddle::TYPE_CHAR,  # t3 : BYTE
  ],
  Fiddle::TYPE_INT, Fiddle::Function::CDECL)

#[link(name = "icu")]
extern "C" {
    fn ucptrie_internalSmallU8Index(
        trie: *const UCPTrie,  // UCPTrie*
        lt1: i32,  // INT
        t2: u8,  // BYTE
        t3: u8  // BYTE
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("icu.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int ucptrie_internalSmallU8Index(IntPtr trie, int lt1, byte t2, byte t3);
"@
$api = Add-Type -MemberDefinition $sig -Name 'icu_ucptrie_internalSmallU8Index' -Namespace Win32 -PassThru
# $api::ucptrie_internalSmallU8Index(trie, lt1, t2, t3)

#uselib "icu.dll"
#func global ucptrie_internalSmallU8Index "ucptrie_internalSmallU8Index" sptr, sptr, sptr, sptr
; ucptrie_internalSmallU8Index varptr(trie), lt1, t2, t3   ; 戻り値は stat
; trie : UCPTrie* -> "sptr"
; lt1 : INT -> "sptr"
; t2 : BYTE -> "sptr"
; t3 : BYTE -> "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。

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

var (
	icu = windows.NewLazySystemDLL("icu.dll")
	procucptrie_internalSmallU8Index = icu.NewProc("ucptrie_internalSmallU8Index")
)

// trie (UCPTrie*), lt1 (INT), t2 (BYTE), t3 (BYTE)
r1, _, err := procucptrie_internalSmallU8Index.Call(
	uintptr(trie),
	uintptr(lt1),
	uintptr(t2),
	uintptr(t3),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function ucptrie_internalSmallU8Index(
  trie: Pointer;   // UCPTrie*
  lt1: Integer;   // INT
  t2: Byte;   // BYTE
  t3: Byte   // BYTE
): Integer; cdecl;
  external 'icu.dll' name 'ucptrie_internalSmallU8Index';

result := DllCall("icu\ucptrie_internalSmallU8Index"
    , "Ptr", trie   ; UCPTrie*
    , "Int", lt1   ; INT
    , "UChar", t2   ; BYTE
    , "UChar", t3   ; BYTE
    , "Cdecl Int")   ; return: INT

●ucptrie_internalSmallU8Index(trie, lt1, t2, t3) = DLL("icu.dll", "int ucptrie_internalSmallU8Index(void*, int, byte, byte)")
# 呼び出し: ucptrie_internalSmallU8Index(trie, lt1, t2, t3)
# trie : UCPTrie* -> "void*"
# lt1 : INT -> "int"
# t2 : BYTE -> "byte"
# t3 : BYTE -> "byte"
# 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 "icu" fn ucptrie_internalSmallU8Index(
    trie: [*c]UCPTrie, // UCPTrie*
    lt1: i32, // INT
    t2: u8, // BYTE
    t3: u8 // BYTE
) callconv(.c) i32;

proc ucptrie_internalSmallU8Index(
    trie: ptr UCPTrie,  # UCPTrie*
    lt1: int32,  # INT
    t2: uint8,  # BYTE
    t3: uint8  # BYTE
): int32 {.importc: "ucptrie_internalSmallU8Index", cdecl, dynlib: "icu.dll".}

pragma(lib, "icu");
extern(C)
int ucptrie_internalSmallU8Index(
    UCPTrie* trie,   // UCPTrie*
    int lt1,   // INT
    ubyte t2,   // BYTE
    ubyte t3   // BYTE
);

ccall((:ucptrie_internalSmallU8Index, "icu.dll"), Int32,
      (Ptr{UCPTrie}, Int32, UInt8, UInt8),
      trie, lt1, t2, t3)
# trie : UCPTrie* -> Ptr{UCPTrie}
# lt1 : INT -> Int32
# t2 : BYTE -> UInt8
# t3 : BYTE -> UInt8

local ffi = require("ffi")
ffi.cdef[[
int32_t ucptrie_internalSmallU8Index(
    void* trie,
    int32_t lt1,
    uint8_t t2,
    uint8_t t3);
]]
local icu = ffi.load("icu")
-- icu.ucptrie_internalSmallU8Index(trie, lt1, t2, t3)
-- trie : UCPTrie*
-- lt1 : INT
-- t2 : BYTE
-- t3 : BYTE
-- 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('icu.dll');
const ucptrie_internalSmallU8Index = lib.func('__cdecl', 'ucptrie_internalSmallU8Index', 'int32_t', ['void *', 'int32_t', 'uint8_t', 'uint8_t']);
// ucptrie_internalSmallU8Index(trie, lt1, t2, t3)
// trie : UCPTrie* -> 'void *'
// lt1 : INT -> 'int32_t'
// t2 : BYTE -> 'uint8_t'
// t3 : BYTE -> 'uint8_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("icu.dll", {
  ucptrie_internalSmallU8Index: { parameters: ["pointer", "i32", "u8", "u8"], result: "i32" },
});
// lib.symbols.ucptrie_internalSmallU8Index(trie, lt1, t2, t3)
// trie : UCPTrie* -> "pointer"
// lt1 : INT -> "i32"
// t2 : BYTE -> "u8"
// t3 : BYTE -> "u8"
// 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
int32_t ucptrie_internalSmallU8Index(
    void* trie,
    int32_t lt1,
    uint8_t t2,
    uint8_t t3);
C, "icu.dll");
// $ffi->ucptrie_internalSmallU8Index(trie, lt1, t2, t3);
// trie : UCPTrie*
// lt1 : INT
// t2 : BYTE
// t3 : BYTE
// 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 Icu extends Library {
    Icu INSTANCE = Native.load("icu", Icu.class);
    int ucptrie_internalSmallU8Index(
        Pointer trie,   // UCPTrie*
        int lt1,   // INT
        byte t2,   // BYTE
        byte t3   // BYTE
    );
}

@[Link("icu")]
lib Libicu
  fun ucptrie_internalSmallU8Index = ucptrie_internalSmallU8Index(
    trie : UCPTrie*,   # UCPTrie*
    lt1 : Int32,   # INT
    t2 : UInt8,   # BYTE
    t3 : UInt8   # BYTE
  ) : Int32
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 ucptrie_internalSmallU8IndexNative = Int32 Function(Pointer<Void>, Int32, Uint8, Uint8);
typedef ucptrie_internalSmallU8IndexDart = int Function(Pointer<Void>, int, int, int);
final ucptrie_internalSmallU8Index = DynamicLibrary.open('icu.dll')
    .lookupFunction<ucptrie_internalSmallU8IndexNative, ucptrie_internalSmallU8IndexDart>('ucptrie_internalSmallU8Index');
// trie : UCPTrie* -> Pointer<Void>
// lt1 : INT -> Int32
// t2 : BYTE -> Uint8
// t3 : BYTE -> Uint8
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ucptrie_internalSmallU8Index(
  trie: Pointer;   // UCPTrie*
  lt1: Integer;   // INT
  t2: Byte;   // BYTE
  t3: Byte   // BYTE
): Integer; cdecl;
  external 'icu.dll' name 'ucptrie_internalSmallU8Index';

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

foreign import ccall safe "ucptrie_internalSmallU8Index"
  c_ucptrie_internalSmallU8Index :: Ptr () -> Int32 -> Word8 -> Word8 -> IO Int32
-- trie : UCPTrie* -> Ptr ()
-- lt1 : INT -> Int32
-- t2 : BYTE -> Word8
-- t3 : BYTE -> Word8
-- 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 ucptrie_internalsmallu8index =
  foreign "ucptrie_internalSmallU8Index"
    ((ptr void) @-> int32_t @-> uint8_t @-> uint8_t @-> returning int32_t)
(* trie : UCPTrie* -> (ptr void) *)
(* lt1 : INT -> int32_t *)
(* t2 : BYTE -> uint8_t *)
(* t3 : BYTE -> uint8_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 icu (t "icu.dll"))
(cffi:use-foreign-library icu)

(cffi:defcfun ("ucptrie_internalSmallU8Index" ucptrie-internal-small-u8-index :convention :cdecl) :int32
  (trie :pointer)   ; UCPTrie*
  (lt1 :int32)   ; INT
  (t2 :uint8)   ; BYTE
  (t3 :uint8))   ; BYTE
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ucptrie_internalSmallU8Index = Win32::API::More->new('icu',
    'int ucptrie_internalSmallU8Index(LPVOID trie, int lt1, BYTE t2, BYTE t3)');
# my $ret = $ucptrie_internalSmallU8Index->Call($trie, $lt1, $t2, $t3);
# trie : UCPTrie* -> LPVOID
# lt1 : INT -> int
# t2 : BYTE -> BYTE
# t3 : BYTE -> BYTE
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。