public override void run( State state )
{
// We execute by pushing the number we represent onto the results stack.
state.pushAction(
new Step( this, s => s.pushResult( this.value ) )
);
}
public override void run( State state )
{
// We execute here by searching up the stack for the for loop scope
// marker, then unwinding past that.
state.pushAction( new Step( this, st =>
{
st.unwindActions( step => AstFor.IsLoopMarker( step ) || AstWhile.IsLoopMarker( step ) );
}, "break: stack unwinder" ) );
}
public override void run( State state )
{
// We execute here by searching up the stack for the for loop block
// marker, then unwinding up to it.
state.pushAction( new Step( this, st =>
{
st.unwindActions( step => AstFor.IsBlockMarker( step ) || AstWhile.IsBlockMarker( step ), true );
}, "continue: stack unwinder" ) );
}
public override void run( State state )
{
// If we have a parameter, execute that first.
state.pushAction( new Step( this, st =>
AstTry.ThrowException( state, state.popResult() ) ) );
if( this.param != null )
this.param.run( state );
else
state.pushResult( null );
}
public override void run( State state )
{
// We execute by reading the identifier's value from the scope onto the result stack.
state.pushAction(
new Step( this, st => st.pushResult(
new LValue()
{
read = st2 => st2.scope.get( this.name ),
write = ( st2,v ) => st2.scope.set( this.name, v )
} )
)
);
}
