<s>
Script.NET	B-Language
or	O
S#	O
is	O
a	O
metaprogramming	B-Application
language	O
that	O
provides	O
scripting	B-Language
functionality	O
in	O
Microsoft	O
.NET	B-Application
applications	O
,	O
allowing	O
runtime	B-Library
execution	O
of	O
custom	O
functionality	O
,	O
similar	O
to	O
VBA	B-Language
in	O
Microsoft	B-Application
Office	I-Application
applications	O
.	O
</s>
<s>
The	O
syntax	O
of	O
Script.NET	B-Language
is	O
similar	O
to	O
JavaScript	B-Language
.	O
</s>
<s>
It	O
is	O
designed	O
to	O
be	O
simple	O
and	O
efficient	O
scripting	B-Language
language	I-Language
allowing	O
to	O
customize	O
.NET	B-Application
applications	O
.	O
</s>
<s>
The	O
language	O
has	O
a	O
true	O
runtime	B-Library
interpreter	O
,	O
and	O
it	O
is	O
executed	O
without	O
generating	O
additional	O
in-memory	O
assemblies	O
.	O
</s>
<s>
Script.NET	B-Language
is	O
an	O
open-source	O
project	O
.	O
</s>
<s>
Script.NET	B-Language
has	O
a	O
special	O
quotation	O
operator	O
<[ program ]>	O
which	O
returns	O
the	O
AST	B-Data_Structure
of	O
a	O
given	O
program	O
.	O
</s>
<s>
Additionally	O
,	O
the	O
AST	B-Data_Structure
of	O
the	O
current	O
program	O
may	O
be	O
accessed	O
with	O
the	O
prog	O
object	O
.	O
</s>
<s>
The	O
<[ ... ]>	O
operator	O
and	O
prog	O
objects	O
allow	O
Script.NET	B-Language
to	O
generate	O
new	O
scripts	O
or	O
modify	O
existing	O
scripts	O
at	B-Library
runtime	I-Library
.	O
</s>
<s>
Script.NET	B-Language
includes	O
so-called	O
"	O
Mutantic	O
Framework	O
"	O
which	O
introduces	O
a	O
special	O
kind	O
of	O
"	O
meta	B-Application
"	O
objects	O
for	O
controlling	O
objects	O
of	O
any	O
type	O
.	O
</s>
