source: trunk/Include/basic/dos_console.sbp@ 435

'dos_console.sbp
'このファイルには、コンソール アプリケーション用のサポート プログラムが記載されます。


#ifndef _INC_DOS_CONSOLE
#define _INC_DOS_CONSOLE


Dim _System_hConsoleOut = GetStdHandle(STD_OUTPUT_HANDLE)
Dim _System_hConsoleIn = GetStdHandle(STD_INPUT_HANDLE)
System.Console.SetIn(
    New System.IO.StreamReader(
        New System.IO.FileStream(_System_hConsoleIn, System.IO.FileAccess.Read, False)))

'---------- command.sbp内で定義済み ----------
'Dim _System_InputDataPtr[_System_MAX_PARMSNUM] As VoidPtr
'Dim _System_InputDataType[_System_MAX_PARMSNUM] As DWord
'---------------------------------------------
Sub INPUT_FromPrompt(ShowStr As String)
*InputReStart '多重Continueがあるので、これはループ構文に直せない。
    PRINT_ToPrompt(ShowStr)

    '入力
    Dim input = System.Console.ReadLine()
    If ActiveBasic.IsNothing(input) Then
        Exit Sub
    End If

    If input.Length = 0 Then Goto *InputReStart

    'データを変数に格納
    Const comma = &h2c As StrChar 'Asc(",")
    Dim broken = ActiveBasic.Strings.Detail.Split(input, comma)
    Dim i As Long
    For i = 0 To ELM(broken.Count)
        If _System_InputDataPtr[i] = 0 Then
            PRINT_ToPrompt(Ex"入力データの個数が多すぎます\r\n")
             Goto *InputReStart
        End If
        _System_Input_SetArgument(_System_InputDataPtr[i], _System_InputDataType[i], broken[i])
    Next

    If _System_InputDataPtr[i]<>0 Then
        PRINT_ToPrompt(Ex"入力データの個数が足りません\r\n")
         Goto *InputReStart
    End If
End Sub

Macro LOCATE(x As Long, y As Long)
    SetConsoleCursorPosition(_System_hConsoleOut, MAKELONG(x, y))
End Macro

Sub PRINT_ToPrompt(buf As String)
    If String.IsNullOrEmpty(buf) Then
        Exit Sub
    End If

    Dim dwAccessBytes As DWord
#ifdef __STRING_UNICODE_WINDOWS_ANSI
'   Debug
    Dim oldAlloc = _System_AllocForConvertedString
    _System_AllocForConvertedString = AddressOf (_System_malloc)
    Dim pszOut As PCSTR
    Dim len = GetStr(buf, pszOut)
    _System_AllocForConvertedString = oldAlloc
    WriteConsole(_System_hConsoleOut, pszOut, len, dwAccessBytes, 0)
    _System_free(pszOut)
#else
    WriteConsole(_System_hConsoleOut, buf.StrPtr, buf.Length, dwAccessBytes, 0)
#endif
End Sub
/* TODO: _System_GetUsingFormatを用意して実装する
Sub PRINTUSING_ToPrompt(UsingStr As String)
    PRINT_ToPrompt(_System_GetUsingFormat(UsingStr))
End Sub
*/

#endif '_INC_DOS_CONSOLE