mirror of
https://github.com/SquidDev-CC/CC-Tweaked
synced 2024-11-16 14:54:54 +00:00
A minor refactor to computer method calls
We move several rather complex classes into a separate file.
This commit is contained in:
SquidDev
parent
c6bd88f3ad
commit
0f70d68d0d
@ -0,0 +1,172 @@
|
||||
/*
|
||||
* This file is part of ComputerCraft - http://www.computercraft.info
|
||||
* Copyright Daniel Ratcliffe, 2011-2018. Do not distribute without permission.
|
||||
* Send enquiries to dratcliffe@gmail.com
|
||||
*/
|
||||
|
||||
package dan200.computercraft.core.lua;
|
||||
|
||||
import dan200.computercraft.ComputerCraft;
|
||||
import dan200.computercraft.api.lua.ILuaContext;
|
||||
import dan200.computercraft.api.lua.ILuaTask;
|
||||
import dan200.computercraft.api.lua.LuaException;
|
||||
import dan200.computercraft.core.computer.Computer;
|
||||
import dan200.computercraft.core.computer.ITask;
|
||||
import dan200.computercraft.core.computer.MainThread;
|
||||
import org.squiddev.cobalt.LuaState;
|
||||
import org.squiddev.cobalt.LuaThread;
|
||||
import org.squiddev.cobalt.OrphanedThread;
|
||||
import org.squiddev.cobalt.Varargs;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
|
||||
class CobaltLuaContext implements ILuaContext
|
||||
{
|
||||
private CobaltLuaMachine machine;
|
||||
private final Computer computer;
|
||||
private final LuaState state;
|
||||
|
||||
public CobaltLuaContext( CobaltLuaMachine machine, Computer computer, LuaState state )
|
||||
{
|
||||
this.machine = machine;
|
||||
this.computer = computer;
|
||||
this.state = state;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] pullEvent( String filter ) throws LuaException, InterruptedException
|
||||
{
|
||||
Object[] results = pullEventRaw( filter );
|
||||
if( results.length >= 1 && results[0].equals( "terminate" ) )
|
||||
{
|
||||
throw new LuaException( "Terminated", 0 );
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] pullEventRaw( String filter ) throws InterruptedException
|
||||
{
|
||||
return yield( new Object[]{ filter } );
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] yield( Object[] yieldArgs ) throws InterruptedException
|
||||
{
|
||||
try
|
||||
{
|
||||
Varargs results = LuaThread.yield( state, machine.toValues( yieldArgs ) );
|
||||
return CobaltLuaMachine.toObjects( results, 1 );
|
||||
}
|
||||
catch( OrphanedThread e )
|
||||
{
|
||||
throw new InterruptedException();
|
||||
}
|
||||
catch( Throwable e )
|
||||
{
|
||||
throw new RuntimeException( e );
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public long issueMainThreadTask( @Nonnull final ILuaTask task ) throws LuaException
|
||||
{
|
||||
// Issue command
|
||||
final long taskID = MainThread.getUniqueTaskID();
|
||||
final ITask iTask = new ITask()
|
||||
{
|
||||
@Override
|
||||
public Computer getOwner()
|
||||
{
|
||||
return computer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void execute()
|
||||
{
|
||||
try
|
||||
{
|
||||
Object[] results = task.execute();
|
||||
if( results != null )
|
||||
{
|
||||
Object[] eventArguments = new Object[results.length + 2];
|
||||
eventArguments[0] = taskID;
|
||||
eventArguments[1] = true;
|
||||
System.arraycopy( results, 0, eventArguments, 2, results.length );
|
||||
computer.queueEvent( "task_complete", eventArguments );
|
||||
}
|
||||
else
|
||||
{
|
||||
computer.queueEvent( "task_complete", new Object[]{ taskID, true } );
|
||||
}
|
||||
}
|
||||
catch( LuaException e )
|
||||
{
|
||||
computer.queueEvent( "task_complete", new Object[]{
|
||||
taskID, false, e.getMessage()
|
||||
} );
|
||||
}
|
||||
catch( Throwable t )
|
||||
{
|
||||
if( ComputerCraft.logPeripheralErrors )
|
||||
{
|
||||
ComputerCraft.log.error( "Error running task", t );
|
||||
}
|
||||
computer.queueEvent( "task_complete", new Object[]{
|
||||
taskID, false, "Java Exception Thrown: " + t.toString()
|
||||
} );
|
||||
}
|
||||
}
|
||||
};
|
||||
if( MainThread.queueTask( iTask ) )
|
||||
{
|
||||
return taskID;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new LuaException( "Task limit exceeded" );
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object[] executeMainThreadTask( @Nonnull final ILuaTask task ) throws LuaException, InterruptedException
|
||||
{
|
||||
// Issue task
|
||||
final long taskID = issueMainThreadTask( task );
|
||||
|
||||
// Wait for response
|
||||
while( true )
|
||||
{
|
||||
Object[] response = pullEvent( "task_complete" );
|
||||
if( response.length >= 3 && response[1] instanceof Number && response[2] instanceof Boolean )
|
||||
{
|
||||
if( ((Number) response[1]).intValue() == taskID )
|
||||
{
|
||||
Object[] returnValues = new Object[response.length - 3];
|
||||
if( (Boolean) response[2] )
|
||||
{
|
||||
// Extract the return values from the event and return them
|
||||
System.arraycopy( response, 3, returnValues, 0, returnValues.length );
|
||||
return returnValues;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Extract the error message from the event and raise it
|
||||
if( response.length >= 4 && response[3] instanceof String )
|
||||
{
|
||||
throw new LuaException( (String) response[3] );
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new LuaException();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
@ -7,14 +7,9 @@
|
||||
package dan200.computercraft.core.lua;
|
||||
|
||||
import dan200.computercraft.ComputerCraft;
|
||||
import dan200.computercraft.api.lua.ILuaContext;
|
||||
import dan200.computercraft.api.lua.ILuaObject;
|
||||
import dan200.computercraft.api.lua.ILuaTask;
|
||||
import dan200.computercraft.api.lua.LuaException;
|
||||
import dan200.computercraft.api.lua.ILuaAPI;
|
||||
import dan200.computercraft.api.lua.ILuaObject;
|
||||
import dan200.computercraft.core.computer.Computer;
|
||||
import dan200.computercraft.core.computer.ITask;
|
||||
import dan200.computercraft.core.computer.MainThread;
|
||||
import org.squiddev.cobalt.*;
|
||||
import org.squiddev.cobalt.compiler.CompileException;
|
||||
import org.squiddev.cobalt.compiler.LoadState;
|
||||
@ -27,7 +22,6 @@ import org.squiddev.cobalt.function.VarArgFunction;
|
||||
import org.squiddev.cobalt.lib.*;
|
||||
import org.squiddev.cobalt.lib.platform.AbstractResourceManipulator;
|
||||
|
||||
import javax.annotation.Nonnull;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
@ -309,180 +303,13 @@ public class CobaltLuaMachine implements ILuaMachine
|
||||
final int method = i;
|
||||
final ILuaObject apiObject = object;
|
||||
final String methodName = methods[ i ];
|
||||
table.rawset( methodName, new VarArgFunction()
|
||||
{
|
||||
@Override
|
||||
public Varargs invoke( final LuaState state, Varargs _args ) throws LuaError
|
||||
{
|
||||
Object[] arguments = toObjects( _args, 1 );
|
||||
Object[] results;
|
||||
try
|
||||
{
|
||||
results = apiObject.callMethod( new ILuaContext()
|
||||
{
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] pullEvent( String filter ) throws LuaException, InterruptedException
|
||||
{
|
||||
Object[] results = pullEventRaw( filter );
|
||||
if( results.length >= 1 && results[ 0 ].equals( "terminate" ) )
|
||||
{
|
||||
throw new LuaException( "Terminated", 0 );
|
||||
}
|
||||
return results;
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] pullEventRaw( String filter ) throws InterruptedException
|
||||
{
|
||||
return yield( new Object[] { filter } );
|
||||
}
|
||||
|
||||
@Nonnull
|
||||
@Override
|
||||
public Object[] yield( Object[] yieldArgs ) throws InterruptedException
|
||||
{
|
||||
try
|
||||
{
|
||||
Varargs results = LuaThread.yield( state, toValues( yieldArgs ) );
|
||||
return toObjects( results, 1 );
|
||||
}
|
||||
catch( OrphanedThread e )
|
||||
{
|
||||
throw new InterruptedException();
|
||||
}
|
||||
catch( Throwable e )
|
||||
{
|
||||
throw new RuntimeException( e );
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public long issueMainThreadTask( @Nonnull final ILuaTask task ) throws LuaException
|
||||
{
|
||||
// Issue command
|
||||
final long taskID = MainThread.getUniqueTaskID();
|
||||
final ITask iTask = new ITask()
|
||||
{
|
||||
@Override
|
||||
public Computer getOwner()
|
||||
{
|
||||
return m_computer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void execute()
|
||||
{
|
||||
try
|
||||
{
|
||||
Object[] results = task.execute();
|
||||
if( results != null )
|
||||
{
|
||||
Object[] eventArguments = new Object[ results.length + 2 ];
|
||||
eventArguments[ 0 ] = taskID;
|
||||
eventArguments[ 1 ] = true;
|
||||
System.arraycopy( results, 0, eventArguments, 2, results.length );
|
||||
m_computer.queueEvent( "task_complete", eventArguments );
|
||||
}
|
||||
else
|
||||
{
|
||||
m_computer.queueEvent( "task_complete", new Object[] { taskID, true } );
|
||||
}
|
||||
}
|
||||
catch( LuaException e )
|
||||
{
|
||||
m_computer.queueEvent( "task_complete", new Object[] {
|
||||
taskID, false, e.getMessage()
|
||||
} );
|
||||
}
|
||||
catch( Throwable t )
|
||||
{
|
||||
if( ComputerCraft.logPeripheralErrors )
|
||||
{
|
||||
ComputerCraft.log.error( "Error running task", t );
|
||||
}
|
||||
m_computer.queueEvent( "task_complete", new Object[] {
|
||||
taskID, false, "Java Exception Thrown: " + t.toString()
|
||||
} );
|
||||
}
|
||||
}
|
||||
};
|
||||
if( MainThread.queueTask( iTask ) )
|
||||
{
|
||||
return taskID;
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new LuaException( "Task limit exceeded" );
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object[] executeMainThreadTask( @Nonnull final ILuaTask task ) throws LuaException, InterruptedException
|
||||
{
|
||||
// Issue task
|
||||
final long taskID = issueMainThreadTask( task );
|
||||
|
||||
// Wait for response
|
||||
while( true )
|
||||
{
|
||||
Object[] response = pullEvent( "task_complete" );
|
||||
if( response.length >= 3 && response[ 1 ] instanceof Number && response[ 2 ] instanceof Boolean )
|
||||
{
|
||||
if( ((Number) response[ 1 ]).intValue() == taskID )
|
||||
{
|
||||
Object[] returnValues = new Object[ response.length - 3 ];
|
||||
if( (Boolean) response[ 2 ] )
|
||||
{
|
||||
// Extract the return values from the event and return them
|
||||
System.arraycopy( response, 3, returnValues, 0, returnValues.length );
|
||||
return returnValues;
|
||||
}
|
||||
else
|
||||
{
|
||||
// Extract the error message from the event and raise it
|
||||
if( response.length >= 4 && response[ 3 ] instanceof String )
|
||||
{
|
||||
throw new LuaException( (String) response[ 3 ] );
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new LuaException();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}, method, arguments );
|
||||
}
|
||||
catch( InterruptedException e )
|
||||
{
|
||||
throw new OrphanedThread();
|
||||
}
|
||||
catch( LuaException e )
|
||||
{
|
||||
throw new LuaError( e.getMessage(), e.getLevel() );
|
||||
}
|
||||
catch( Throwable t )
|
||||
{
|
||||
if( ComputerCraft.logPeripheralErrors )
|
||||
{
|
||||
ComputerCraft.log.error( "Error calling " + methodName + " on " + apiObject, t );
|
||||
}
|
||||
throw new LuaError( "Java Exception Thrown: " + t.toString(), 0 );
|
||||
}
|
||||
return toValues( results );
|
||||
}
|
||||
} );
|
||||
table.rawset( methodName, new CobaltWrapperFunction( this, m_computer, apiObject, method, methodName ) );
|
||||
}
|
||||
}
|
||||
return table;
|
||||
}
|
||||
|
||||
private LuaValue toValue( Object object, Map<Object, LuaValue> values )
|
||||
LuaValue toValue( Object object, Map<Object, LuaValue> values )
|
||||
{
|
||||
if( object == null )
|
||||
{
|
||||
@ -544,7 +371,7 @@ public class CobaltLuaMachine implements ILuaMachine
|
||||
}
|
||||
}
|
||||
|
||||
private Varargs toValues( Object[] objects )
|
||||
Varargs toValues( Object[] objects )
|
||||
{
|
||||
if( objects == null || objects.length == 0 )
|
||||
{
|
||||
@ -560,7 +387,7 @@ public class CobaltLuaMachine implements ILuaMachine
|
||||
return varargsOf( values );
|
||||
}
|
||||
|
||||
private static Object toObject( LuaValue value, Map<LuaValue, Object> objects )
|
||||
static Object toObject( LuaValue value, Map<LuaValue, Object> objects )
|
||||
{
|
||||
switch( value.type() )
|
||||
{
|
||||
@ -635,7 +462,7 @@ public class CobaltLuaMachine implements ILuaMachine
|
||||
}
|
||||
}
|
||||
|
||||
private static Object[] toObjects( Varargs values, int startIdx )
|
||||
static Object[] toObjects( Varargs values, int startIdx )
|
||||
{
|
||||
int count = values.count();
|
||||
Object[] objects = new Object[ count - startIdx + 1 ];
|
||||
@ -735,4 +562,5 @@ public class CobaltLuaMachine implements ILuaMachine
|
||||
return bytes[offset++];
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -0,0 +1,64 @@
|
||||
/*
|
||||
* This file is part of ComputerCraft - http://www.computercraft.info
|
||||
* Copyright Daniel Ratcliffe, 2011-2018. Do not distribute without permission.
|
||||
* Send enquiries to dratcliffe@gmail.com
|
||||
*/
|
||||
|
||||
package dan200.computercraft.core.lua;
|
||||
|
||||
import dan200.computercraft.ComputerCraft;
|
||||
import dan200.computercraft.api.lua.ILuaObject;
|
||||
import dan200.computercraft.api.lua.LuaException;
|
||||
import dan200.computercraft.core.computer.Computer;
|
||||
import org.squiddev.cobalt.LuaError;
|
||||
import org.squiddev.cobalt.LuaState;
|
||||
import org.squiddev.cobalt.OrphanedThread;
|
||||
import org.squiddev.cobalt.Varargs;
|
||||
import org.squiddev.cobalt.function.VarArgFunction;
|
||||
|
||||
class CobaltWrapperFunction extends VarArgFunction
|
||||
{
|
||||
private final CobaltLuaMachine machine;
|
||||
private final Computer computer;
|
||||
|
||||
private final ILuaObject delegate;
|
||||
private final int method;
|
||||
private final String methodName;
|
||||
|
||||
public CobaltWrapperFunction( CobaltLuaMachine machine, Computer computer, ILuaObject delegate, int method, String methodName )
|
||||
{
|
||||
this.machine = machine;
|
||||
this.computer = computer;
|
||||
this.delegate = delegate;
|
||||
this.method = method;
|
||||
this.methodName = methodName;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Varargs invoke( final LuaState state, Varargs _args ) throws LuaError
|
||||
{
|
||||
Object[] arguments = CobaltLuaMachine.toObjects( _args, 1 );
|
||||
Object[] results;
|
||||
try
|
||||
{
|
||||
results = delegate.callMethod( new CobaltLuaContext( machine, computer, state ), method, arguments );
|
||||
}
|
||||
catch( InterruptedException e )
|
||||
{
|
||||
throw new OrphanedThread();
|
||||
}
|
||||
catch( LuaException e )
|
||||
{
|
||||
throw new LuaError( e.getMessage(), e.getLevel() );
|
||||
}
|
||||
catch( Throwable t )
|
||||
{
|
||||
if( ComputerCraft.logPeripheralErrors )
|
||||
{
|
||||
ComputerCraft.log.error( "Error calling " + methodName + " on " + delegate, t );
|
||||
}
|
||||
throw new LuaError( "Java Exception Thrown: " + t.toString(), 0 );
|
||||
}
|
||||
return machine.toValues( results );
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user