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7 Commits

Author SHA1 Message Date
Guy Harris 30f02bc99c Move the code to build the balanced tree of fields into "proto_init()", 
move the code from "dfilter_lookup_token()" into
"proto_registrar_get_byname()", and get rid of "dfilter_lookup_token()"
and have its callers call "proto_registrar_get_byname()" instead.

svn path=/trunk/; revision=5287
 2002-04-29 07:55:32 +00:00
Gilbert Ramirez 5c75eb2df7 Add "-" (hyphen) to the pattern for field-name/non-quoted string. 
svn path=/trunk/; revision=5139
 2002-04-11 03:26:26 +00:00
Gilbert Ramirez 39b0e82f63 Support CIDR notation in IPv4 address filtering. 
svn path=/trunk/; revision=3601
 2001-06-22 16:29:15 +00:00
Gilbert Ramirez b24dff17bd Enable slices of [i-j], where i is start offset and j is end offset, 
inclusive. That is, [0-1] is a slice of 2 bytes.

svn path=/trunk/; revision=3092
 2001-03-02 17:04:25 +00:00
Gilbert Ramirez 2a50f8af4f Add Ed Warnicke's drange code to the new dfilter system. 
Not supported yet: [i-j] (offset-offset)
Supported:
	[i]	index
	[i:j]	offset:length
	[:j]	0:offset
	[i:]	offset:end
	[x,y]	concatenation of slices

svn path=/trunk/; revision=3080
 2001-02-27 19:23:30 +00:00
Gilbert Ramirez 96e0398fc6 Grumble, grumble. I forgot to add the license comment at the top 
of these files.

svn path=/trunk/; revision=2968
 2001-02-01 20:31:21 +00:00
Gilbert Ramirez 8f1fff2e6a Create a more modular type system for the FT_* types. Put them 
into epan/ftypes.

Re-write display filter routines using Lemon parser instead of yacc.
Besides using a different tool, the new grammar is much simpler, while
the display filter engine itself is more powerful and more easily extended.

Add dftest executable, to test display filter "bytecode" generation.
Add option to "configure" to build dftest or randpkt, both of which are not
built by default.

Implement Ed Warnicke's ideas about dranges in the new display filter and
ftype code.

Remove type FT_TEXT_ONLY in favor of FT_NONE, and have protocols registered
as FT_PROTOCOL. Thus, FT_NONE is used only for simple labels in the proto tree,
while FT_PROTOCOL is used for protocols. This was necessary for being
able to make byte slices (ranges) out of protocols, like "frame[0:3]"

Win32 Makefile.nmake's will be added tonight.

svn path=/trunk/; revision=2967
 2001-02-01 20:21:25 +00:00