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ZVal constructors, accessors & methods in support of ZAM

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This commit is contained in:
Vern Paxson 2021-05-30 19:23:29 -07:00
parent dfc74a9af4
commit 43c88749dd
1 changed files with 22 additions and 0 deletions
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22
src/ZVal.h
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@ -73,6 +73,7 @@ union ZVal {
ZVal(TypeVal* v) { type_val = v; }
ZVal(RecordVal* v) { record_val = v; }
ZVal(VectorVal* v) { vector_val = v; }
ZVal(Val* v) { any_val = v; }
ZVal(StringValPtr v) { string_val = v.release(); }
ZVal(AddrValPtr v) { addr_val = v.release(); }
@ -108,6 +109,27 @@ union ZVal {
Val* AsAny() const { return any_val; }
Obj* ManagedVal() const { return managed_val; }
void ClearManagedVal() { managed_val = nullptr; }
// The following return references that can be used to
// populate the ZVal. Handy for compiled ZAM code.
bro_int_t& AsIntRef() { return int_val; }
bro_uint_t& AsCountRef() { return uint_val; }
double& AsDoubleRef() { return double_val; }
StringVal*& AsStringRef() { return string_val; }
AddrVal*& AsAddrRef() { return addr_val; }
SubNetVal*& AsSubNetRef() { return subnet_val; }
File*& AsFileRef() { return file_val; }
Func*& AsFuncRef() { return func_val; }
ListVal*& AsListRef() { return list_val; }
OpaqueVal*& AsOpaqueRef() { return opaque_val; }
PatternVal*& AsPatternRef() { return re_val; }
TableVal*& AsTableRef() { return table_val; }
RecordVal*& AsRecordRef() { return record_val; }
VectorVal*& AsVectorRef() { return vector_val; }
TypeVal*& AsTypeRef() { return type_val; }
Val*& AsAnyRef() { return any_val; }
Obj*& ManagedValRef() { return managed_val; }
// True if a given type is one for which we manage the associated
// memory internally.