Not sure how useful this is (and the implementation isn't optimized in
any way), but seems reasonable for consistency.
Vern suggested that set[pattern] can already be achieved via
set_to_regex(), so left out any set[pattern] variants.
Seems the latter isn't used outside of the functions that were deprecated
in the previous commit and with UsageAnalyzer not making use of this
information unclear why we should keep it around.
Relates to #3187.
Add a new overload to `copy_string` that takes the input characters plus
size. The new overload avoids inefficient scanning of the input for the
null terminator in cases where we know the size beforehand. Furthermore,
this overload *must* be used when dealing with input character sequences
that may have no null terminator, e.g., when the input is from a
`std::string_view` object.
This largely copies over Spicy's `.clang-format` configuration file. The
one place where we deviate is header include order since Zeek depends on
headers being included in a certain order.
If an index expression in a table constructor isn't a list, don't abort with an
assertion failure (on debug builds) or a bad tag check. Instead, mark the
constructor expression erroneous and return gracefully. The following...
global a_table: table[subnet] of string = {
1.2.3.4/24 = "unspecified", # should have been [1.2.3.4/24] = "unspecified",
};
...now yields:
$ zeek ./test.zeek
error in ././test.zeek, line 2: table constructor index is not a list (1.2.3.0/24 = unspecified)
error in ././test.zeek, line 2: type clash in assignment (a_table = table(1.2.3.0/24 = unspecified))
* origin/topic/timw/3059-set-vector-conversion:
Fix conversion with record types
Add conversion between set and vector using 'as' keyword
Add std::move for a couple of variables passed by value
This is based on the discussion in zeek/zeek#2668. Using &default with tables
can be confusing as the default value is not inserted. The following example
prints an empty table at the end even new Service records was instantiated.
type Service: record {
occurrences: count &default=0;
last_seen: time &default=network_time();
};
global services: table[string] of Service &default=Service();
event zeek_init()
{
services["http"]$occurrences += 1;
services["http"]$last_seen = network_time();
print services;
}
Changing above &default to &default_insert will insert the newly created
default value upon a missed lookup and act less surprising.
Other examples that caused confusion previously revolved around table of sets
or table of vectors and `add` or `+=` not working as expected.
tbl_of_vector["http"] += 1
add tbl_of_set["http"][1];
* origin/topic/vern/zam-memory-reduction:
Baseline "-a zam" update
increase BTest wait time to abide ZAM compilation times
avoid script coverage overhead (especially memory) when using ZAM
fixes for correctly tracking which functions have been fully inlined
support for discarding ASTs once compiled via ZAM script optimization
some code simplifications and streamlining
* origin/topic/vern/at-if-analyze:
updates reflecting review comments
change base scripts to use run-time if's or @if ... &analyze
a number of BTests updated with @if ... &analyze
update for scripting coverage BTest demonstrating utility of @if ... &analyze
BTests for new @if ... &analyze functionality
"if ( ... ) &analyze" language feature
classes for tracking "@if (...) &analyze" notion of code being/not being "activated"
RemoveGlobal() method for Scope class + simplifying interfaces
Removes a bit of reliance around the magic DoLog() rendering at the
cost of needing to open-code some of it. The new obj_desc_short()
helper makes that acceptable, though.
These seem to have been deprecated since 2018, so do it now.
Unfortunately the message didn't contain a version when it'll
be removed, but it's been long enough.
The added test cases around function/event invocations report the
following flurry of errors when only the first one is relevant and
actionable. There's little use in reporting a mismatch with "error".
Squelch them.
error in <...>/function-invoke-mismatch-error.zeek, line 8: identifier not defined: MyEnumTypo
error in <...>/function-invoke-mismatch-error.zeek, line 12 and error: type mismatch (M::MY_ENUM_A and error)
error in <...>/function-invoke-mismatch-error.zeek, line 12: argument type mismatch in function call (M::to_string(M::MY_ENUM_A))
error in <...>/function-invoke-mismatch-error.zeek, line 16 and error: type mismatch (M::MY_ENUM_B and error)
error in <...>/function-invoke-mismatch-error.zeek, line 16: argument type mismatch in function call (M::to_string(M::MY_ENUM_B))
error in <...>/function-invoke-mismatch-error.zeek, line 20 and error: type mismatch (M::e and error)
error in <...>/function-invoke-mismatch-error.zeek, line 20: argument type mismatch in function call (M::to_string(M::e))
Record coercion also reports noisy errors when coercing to a type that
has errors for individual fields, type clashing with "error":
$ zeek language/record-field-error.zeek
error in ./language/record-coerce-error.zeek, line 8: identifier not defined: MyEnumTypo
error in ./language/record-coerce-error.zeek, line 19 and ./language/record-coerce-error.zeek, line 5: type clash for field "e" ((coerce [$e=MY_ENUM_B, $s=test] to MyRecord) and MyEnum)
I've skipped treating overflows as warnings, as ++ wrapping around at 0
doesn't currently trigger a runtime error and might be expected to be
quiet and silently wrap.
Closes#2486
This started with reverting commit 52cd02173d
and then rewriting it to be per handler rather than handler identifier
and adding support for hooks as well as adding implicit module groups.
