program.cc

来自「initial working phase of the design of s」· CC 代码 · 共 76 行

#include "program.h"
#include <stdio.h>			// printf()
//#include <allegro.h>

// vector-scheduled threads should be able to modify registers, globally.

// ------ --------- --------- --------- --------- --------- --------- ---------
program::~program()
{
//   unlock( ( void* )this, sizeof( program ) );
}

extern void draw();

program::program()
{
   exit = -1;
//   loop = FALSE;
//   step = FALSE;

//   lock( ( void* )this, sizeof( program ) );

//   surface = new term;
}

// ------ --------- --------- --------- --------- --------- --------- ---------
//#include <stdio.h>
//#include <conio.h>
/*
void program::time( void* state )
{
//   surface -> write( '%', 0, 0 );

   if( surface -> timing )
      surface -> pipe( '%' );

   delete ( word* )state;
}
*/
#include "thread.h" // spawn

char letter = 'A';

void program::key( void* state )
{
   byte k = *( byte* )state;
//   printf( "x" );
//   fflush( stdout );
   que -> stamp = *( timeval* )( ( byte* )state + 1 );
/*
   if( !( k & 0x80 ) )
   {
      char lcase = "qwertyuiop    asdfghjkl     zxcvbnm"[ k - 0x10 ];
      dword* _state = new dword[ 2 ];
      _state[ 0 ] = 0; //cursor;
      _state[ 1 ] = lcase; //q -> input;
      spawn( &vector::mcast, _state );
   }
*/
   *( kbd* )this = ( char )k; // overloaded
   if( xmit ) que -> xmit();
   xmit = false;
//   printf( "x" ); // doesn't happen for a letter
//   fflush( stdout );
   delete[] ( byte* )state;
}

void term( int signal );

void program::mcast( void* state )
{
//   printf( "y" );
//   fflush( stdout );
  que -> disperse();
}