ScriptStringCPtoX

// USP10.dll
#include <windows.h>

HRESULT ScriptStringCPtoX(
    void* ssa,
    INT icp,
    BOOL fTrailing,
    INT* pX
);

<DllImport("USP10.dll", ExactSpelling:=True)>
Public Shared Function ScriptStringCPtoX(
    ssa As IntPtr,   ' void*
    icp As Integer,   ' INT
    fTrailing As Boolean,   ' BOOL
    <Out> ByRef pX As Integer   ' INT* out
) As Integer
End Function

' ssa : void*
' icp : INT
' fTrailing : BOOL
' pX : INT* out
Declare PtrSafe Function ScriptStringCPtoX Lib "usp10" ( _
    ByVal ssa As LongPtr, _
    ByVal icp As Long, _
    ByVal fTrailing As Long, _
    ByRef pX 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

ScriptStringCPtoX = ctypes.windll.usp10.ScriptStringCPtoX
ScriptStringCPtoX.restype = ctypes.c_int
ScriptStringCPtoX.argtypes = [
    ctypes.POINTER(None),  # ssa : void*
    ctypes.c_int,  # icp : INT
    wintypes.BOOL,  # fTrailing : BOOL
    ctypes.POINTER(ctypes.c_int),  # pX : INT* out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USP10.dll')
ScriptStringCPtoX = Fiddle::Function.new(
  lib['ScriptStringCPtoX'],
  [
    Fiddle::TYPE_VOIDP,  # ssa : void*
    Fiddle::TYPE_INT,  # icp : INT
    Fiddle::TYPE_INT,  # fTrailing : BOOL
    Fiddle::TYPE_VOIDP,  # pX : INT* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "usp10")]
extern "system" {
    fn ScriptStringCPtoX(
        ssa: *mut (),  // void*
        icp: i32,  // INT
        fTrailing: i32,  // BOOL
        pX: *mut i32  // INT* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("USP10.dll")]
public static extern int ScriptStringCPtoX(IntPtr ssa, int icp, bool fTrailing, out int pX);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USP10_ScriptStringCPtoX' -Namespace Win32 -PassThru
# $api::ScriptStringCPtoX(ssa, icp, fTrailing, pX)

#uselib "USP10.dll"
#func global ScriptStringCPtoX "ScriptStringCPtoX" sptr, sptr, sptr, sptr
; ScriptStringCPtoX ssa, icp, fTrailing, varptr(pX)   ; 戻り値は stat
; ssa : void* -> "sptr"
; icp : INT -> "sptr"
; fTrailing : BOOL -> "sptr"
; pX : INT* 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 "USP10.dll"
#cfunc global ScriptStringCPtoX "ScriptStringCPtoX" sptr, int, int, var
; res = ScriptStringCPtoX(ssa, icp, fTrailing, pX)
; ssa : void* -> "sptr"
; icp : INT -> "int"
; fTrailing : BOOL -> "int"
; pX : INT* out -> "var"
; ※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。

; HRESULT ScriptStringCPtoX(void* ssa, INT icp, BOOL fTrailing, INT* pX)
#uselib "USP10.dll"
#cfunc global ScriptStringCPtoX "ScriptStringCPtoX" intptr, int, int, var
; res = ScriptStringCPtoX(ssa, icp, fTrailing, pX)
; ssa : void* -> "intptr"
; icp : INT -> "int"
; fTrailing : BOOL -> "int"
; pX : INT* out -> "var"
; ※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 (
	usp10 = windows.NewLazySystemDLL("USP10.dll")
	procScriptStringCPtoX = usp10.NewProc("ScriptStringCPtoX")
)

// ssa (void*), icp (INT), fTrailing (BOOL), pX (INT* out)
r1, _, err := procScriptStringCPtoX.Call(
	uintptr(ssa),
	uintptr(icp),
	uintptr(fTrailing),
	uintptr(pX),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function ScriptStringCPtoX(
  ssa: Pointer;   // void*
  icp: Integer;   // INT
  fTrailing: BOOL;   // BOOL
  pX: Pointer   // INT* out
): Integer; stdcall;
  external 'USP10.dll' name 'ScriptStringCPtoX';

result := DllCall("USP10\ScriptStringCPtoX"
    , "Ptr", ssa   ; void*
    , "Int", icp   ; INT
    , "Int", fTrailing   ; BOOL
    , "Ptr", pX   ; INT* out
    , "Int")   ; return: HRESULT

●ScriptStringCPtoX(ssa, icp, fTrailing, pX) = DLL("USP10.dll", "int ScriptStringCPtoX(void*, int, bool, void*)")
# 呼び出し: ScriptStringCPtoX(ssa, icp, fTrailing, pX)
# ssa : void* -> "void*"
# icp : INT -> "int"
# fTrailing : BOOL -> "bool"
# pX : INT* 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)。