<s>
HAScript	B-Language
,	O
or	O
Host	O
Access	O
Script	O
,	O
is	O
an	O
IBM-developed	O
macro	O
language	O
with	O
an	O
XML	B-Protocol
syntax	O
designed	O
for	O
programmatic	O
interaction	O
with	O
terminal-based	O
applications	O
.	O
</s>
<s>
HAScript	B-Language
is	O
based	O
on	O
a	O
state	B-Architecture
machine	I-Architecture
principle	O
.	O
</s>
<s>
IBM	O
software	O
products	O
that	O
use	O
HAScript	B-Language
include	O
,	O
,	O
and	O
WebSphere	O
.	O
</s>
<s>
When	O
accessing	O
the	O
IBM	B-Device
Mainframe	I-Device
the	O
HAScript	B-Language
API	B-General_Concept
allows	O
for	O
Host	O
emulation	B-Application
whereby	O
information	O
from	O
the	O
host	O
screen	O
can	O
be	O
retrieved	O
and	O
reformatted	O
within	O
a	O
webpage	O
,	O
or	O
other	O
software	O
application	O
.	O
</s>
<s>
There	O
has	O
been	O
limited	O
adoption	O
of	O
HAScript	B-Language
as	O
it	O
requires	O
an	O
intense	O
amount	O
of	O
system	O
resources	O
,	O
general	O
process	O
overhead	O
and	O
Java	B-Language
virtual	I-Language
machine	I-Language
resources	O
.	O
</s>
<s>
To	O
date	O
,	O
the	O
implementation	O
of	O
HAScript	B-Language
by	O
other	O
software	O
companies	O
has	O
been	O
mild	O
as	O
the	O
language	O
used	O
for	O
communication	O
is	O
not	O
universally	O
standardized	O
.	O
</s>
