<s>
An	O
embedded	B-Language
style	I-Language
language	I-Language
is	O
a	O
kind	O
of	O
computer	B-Language
language	I-Language
whose	O
commands	B-Application
appear	O
intermixed	O
with	O
those	O
of	O
a	O
base	O
language	O
.	O
</s>
<s>
Such	O
languages	O
can	O
either	O
have	O
their	O
own	O
syntax	B-Application
,	O
which	O
is	O
translated	O
into	O
that	O
of	O
the	O
base	O
language	O
,	O
or	O
can	O
provide	O
an	O
API	B-General_Concept
with	O
which	O
to	O
invoke	O
the	O
behaviors	O
of	O
the	O
language	O
.	O
</s>
<s>
Embedded	O
domain-specific	O
languages	O
are	O
common	O
examples	O
of	O
embedded	B-Language
style	I-Language
languages	I-Language
that	O
rely	O
upon	O
translation	O
.	O
</s>
<s>
Posix	B-Operating_System
threads	I-Operating_System
is	O
an	O
example	O
of	O
an	O
embedded	B-Language
style	I-Language
language	I-Language
that	O
uses	O
only	O
an	O
API	B-General_Concept
to	O
invoke	O
its	O
behaviors	O
.	O
</s>
<s>
Embedded	B-Language
style	I-Language
languages	I-Language
that	O
are	O
invoked	O
via	O
an	O
API	B-General_Concept
are	O
distinguished	O
from	O
software	O
libraries	O
by	O
the	O
existence	O
of	O
a	O
runtime	B-Device
system	I-Device
.	O
</s>
