mb_set_inputer

status_t mb_set_inputer( mb_interpreter_t* s, mb_input_func_t pHandler )

Set the input handler.  To remove the handler, supply NULL.  This format uses the standard handler format.

typedef int (*mb_input_func_t)( char* pBuffer, int nBufSize, const char* pVarName );

Example

/////////////////////////////////////////////////////////////////////////////

//

static void _setup_basic_interpreter( mb_interpreter_t* s, CConsoleCmdLineInfo::RUN_E eEnvironment )

  {

  // MyBASIC Environments defined from 0 (ENV_NONE) to 6 (ENV_MAXGRAPH) so we need to convert

  // If we're not running, set environment to ENV_NONE.  This is the same as running in cmd window

  int nEnvironment = eEnvironment > CConsoleCmdLineInfo::eNORUN ? int( eEnvironment ) - 1 : ENV_NONE;

  mb_set_environment( s, nEnvironment );

  mb_set_error_handler( s, _on_error );

  mb_set_inputer( s, _getstring );

  mb_set_printer( s, _printstring );

  mb_set_check_keyboard_handler( s, _check_keyboard );

  }

endfunc

/////////////////////////////////////////////////////////////////////////////

//

static int _getstring( char* pStr, int nLen, const char* pVarName )

  {

  if ( mb_get_environment( g_bas ) == ENV_WINDOWS )

     {

     return MB2Console_Input( pStr, nLen, pVarName );

     }

  else

     {

     // Must have room for at least terminator

     if ( nLen == 0 ) return 0;

     // Make room for '\0'

     nLen--;

     int   c;

     int   n = 0;

     do

        {

        c = getchar();

        if ( c == '\n' ) break;

        if ( n == nLen ) break;

        pStr[n++] = c;

        }

     enddo

     pStr[n] = 0;

     return strlen( pStr );

     }

  endif

  return 0;

  }

endfunc