Commit Graph

4 Commits

Author SHA1 Message Date
Nardi Ivan e6e3a91696 WSLUA: allow 64 bits bitmask for ProtoField objects
Mask might be specified using a (Lua) number, a string or a UInt64
object.

It is useful to handle 64 bit bitfields.
2023-01-04 14:32:23 +00:00
Pascal Quantin 58db464aff Remove executable bit from a few files
Change-Id: Ib9be221e3d325379c8b665ab73d976254bb23bb6
Reviewed-on: https://code.wireshark.org/review/342
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
2014-02-24 22:34:26 +00:00
Hadriel Kaplan 4e8832bb0a Fix bug 9736 'Lua: new Int64/UInt64 functions don't prevent division by zero'
OK, in all fairness this does a bit more than just fix that bug. It also
adds a 'Int64()' and 'UInt64()' __call metamethods. I generally dislike
using __call metamethods, because they're often unintuitive (for example
the wireshark Field and FielInfo use this in a bizarre fashion).  But this
happens to be a perfect use for it, and very natural, imho.  Another change
is to make the metatables of classes visible to scripts. There was never
really a good reason not to make them visible, and they have to be visible
to do things like use __call on a plain table... not to mention I need them
to be visible to run test scripts verifying evrything is kosher.

I also updated the test suite to test for the div/mod by zero.

Change-Id: Ia4c594c8f59d4e799090716bd032ba2815df032f
Reviewed-on: https://code.wireshark.org/review/149
Reviewed-by: Evan Huus <eapache@gmail.com>
2014-02-09 16:04:36 +00:00
Hadriel Kaplan 2e7f771a18 Adds support for Lua Int64 and UInt64 operators, functions, and general
usefulness, working around bug #9162 until Lua 5.3 is released.

The existing Int64 and UInt64 classes provide virtually no
usefullness, other than for creating a string of their value.  While
one could then write Lua code to convert the string to Lua numbers and
such, ultimately Lua has no native 64-bit integer support, making such
a task difficult to handle in Lua.  This change adds a host of
functions and operators to the existing Int64 (gint64) and UInt64
(guint64) classes, to enable true 64-bit integer support on par with
native Lua numbers.

A test script is also provided, which tests the functions/operators.

Change-Id: I4c5f8f5219b9a88198902283bd32ddf24c346bbe
Reviewed-on: https://code.wireshark.org/review/83
Tested-by: Evan Huus <eapache@gmail.com>
Reviewed-by: Evan Huus <eapache@gmail.com>
2014-02-04 00:37:46 +00:00