Pathname identifying location of buffer .
An external format spec.
A buffer whose contents are examined.
Length (an integer) up to which buffer should be examined.
When the encoding in
ef-spec
has foreign type
(unsigned-byte 8)
, search
buffer
up to
length
for the first occurrence of the byte
(10)
. If found, and it is preceded in
buffer
by
(13)
, merge
ef-spec
with
(:default :eol-style :crlf)
If found and is not preceded by
(13)
, merge
ef-spec
with
(:default :eol-style :lf)
Thus a complete external format spec is constructed. Otherwise, return ef-spec .
When the encoding in
ef-spec
has foreign type
(unsigned-byte 16)
, search
buffer
up to
length
for the first occurrence of the byte sequence
(13 0 10)
. If found, merge
ef-spec
with
(:default :eol-style :crlf)
If
(13 0 10)
is not found, search
buffer
up to
length
for
(10 0)
or
(0 10)
. If found, merge
ef-spec
with
(:default :eol-style :lf)
Thus a complete external format spec is constructed. Otherwise, return ef-spec .
LispWorks User Guide and Reference Manual - 21 Dec 2011