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Libraries
asn1c
Commits
a2bf7240
Commit
a2bf7240
authored
Sep 07, 2004
by
Lev Walkin
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real-lifing specs
parent
0634eb75
Changes
1
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1 changed file
with
37 additions
and
10 deletions
+37
-10
examples/crfc2asn1.pl
examples/crfc2asn1.pl
+37
-10
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examples/crfc2asn1.pl
View file @
a2bf7240
...
...
@@ -11,6 +11,7 @@
my
$inasn
=
0
;
# Are we inside ASN.1 grammar?
my
$found
=
0
;
my
$currentFname
=
'';
if
(
-
t
STDIN
&&
$#ARGV
==
-
1
)
{
print
STDERR
"
Rip ASN.1 specification from RFC file
\n
";
...
...
@@ -35,6 +36,8 @@ while(<>) {
if
(
/^[ \t]*END[ \t]*$/
)
{
print
STDERR
"
Missed an ASN.1 grammar before line
"
.
$.
.
"
?
\n
";
unlink
(
$currentFile
)
or
die
"
Can't remove $!
";
print
STDERR
"
Removed
$currentFile
";
exit
(
1
);
}
...
...
@@ -42,12 +45,10 @@ while(<>) {
$rfcid
=
$1
.
'
-
'
if
(
$ARGV
=~
/([a-z0-9]+)/i
);
if
(
/^[ \t]+([A-Za-z0-9-]+).*DEFINITIONS.*::=/
)
{
my
$fname
=
$rfcid
.
$1
.
"
.asn1
";
open
(
O
,
"
>
$fname
")
or
die
"
Can't open
$fname
";
select
(
O
);
$currentFname
=
$rfcid
.
$1
.
"
.asn1
";
$inasn
=
1
;
}
elsif
(
/^[ \t]*([A-Za-z0-9-]+).*{.*iso/
)
{
my
$f
name
=
$rfcid
.
$1
.
"
.asn1
";
$currentF
name
=
$rfcid
.
$1
.
"
.asn1
";
my
@a
=
(
$_
);
my
$i
;
for
(
$i
=
0
;
$i
<
8
;
$i
++
)
{
...
...
@@ -60,27 +61,53 @@ while(<>) {
}
}
next
unless
$inasn
;
open
(
O
,
"
>
$fname
")
or
die
"
Can't open
$fname
";
select
(
O
);
}
else
{
next
;
}
print
STDERR
"
Found $1 at line $. =>
$currentFname
\n
";
open
(
O
,
"
>
$currentFname
")
or
die
"
Can't open
$currentFname
";
select
(
O
);
$found
++
;
print
"
\n
";
print
"
--
\n
";
print
"
-- ASN.1 module found
in
$ARGV
by $0 at
"
.
$.
.
"
\n
";
print
"
-- ASN.1 module found
by $0 in
$ARGV
at line
"
.
$.
.
"
\n
";
print
"
--
\n
";
print
"
\n
";
}
print
;
if
(
/^[ \t]*END[ \t]*$/
)
{
print
;
select
(
STDOUT
);
close
(
O
);
$inasn
=
0
;
next
;
}
#
# The following clauses are primarily designed to make
# asn1c command-line easier (i.e., to avoid "-ftypes88").
# You may want to get rid of them if you're doing generic
# ASN.1 extraction and do not want to alter the ASN.1 specs.
#
if
(
/^(.*)((UniversalString|BMPString|UTF8String)\s+::=\s+\[[A-Z]+\s\d+\]\sIMPLICIT\sOCTET\sSTRING)(.*)$/ms
)
{
print
"
\n
-- Legacy redefinition of $3 removed by $0:
\n
";
print
"
$1-- $2 -- $4
";
next
;
}
elsif
(
/delete following line if \"new\" types are supported/
)
{
print
;
print
"
/* Legacy stuff deleted by $0:
\n
";
$_
=
<>
;
print
;
print
"
*/
\n
";
next
;
}
print
;
# Dump the ASN.1 module line out.
}
die
"
No ASN.1
specification
s found
\n
"
unless
$found
;
die
"
No ASN.1
module
s found
\n
"
unless
$found
;
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