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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];
10 lines
236 B
Text
10 lines
236 B
Text
### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
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copy_tbl[0], no-default
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copy_tbl[1], <default>
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copy_tbl, {
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[0] = no-default,
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[1] = <default>
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}
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tbl, {
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[0] = no-default
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}
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