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ZAM operations to support asserts

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Vern Paxson 2024-12-03 10:34:56 -07:00
parent 05e913db1b
commit 8b1790019a
1 changed files with 30 additions and 0 deletions
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30
src/script_opt/ZAM/OPs/stmts.op
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@ -337,3 +337,33 @@ macro BuildWhen(zf, timeout)
local_aggrs.push_back(v);
}
(void)make_intrusive<trigger::Trigger>(wi, wi->WhenExprGlobals(), local_aggrs, timeout, Z_FRAME, Z_LOC->Loc());
# Helper instruction that loads into $$ a boolean indicating whether an
# upcoming assertion should be reported.
op Should-Report-Assert
classes VV
op-types I I
eval static auto assertion_result_hook = id::find_func("assertion_result");
bool run_result_hook = assertion_result_hook && assertion_result_hook->HasEnabledBodies();
$$ = ! $1 || run_result_hook;
op Report-Assert
# Operands are (1) result from Should-Report-Assert, (2) assertion value,
# (3) description of the condition (always a constant).
op1-read
classes VVC
op-types I I S
eval if ( $$ )
{
zeek::StringValPtr msg_val = zeek::val_mgr->EmptyString();
report_assert($1, $2->ToStdString(), msg_val, Z_LOC->Loc());
}
op Report-Assert-With-Message
# The same, but with an additional operand being the associated message
# (as a variable, so it comes in $2 rather than $3).
op1-read
classes VVVC
op-types I I S S
eval if ( $$ )
report_assert($1, $3->ToStdString(), {NewRef{}, $2}, Z_LOC->Loc());