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RecordVal methods for differentiated setting of record fields

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This commit is contained in:
Vern Paxson 2021-02-25 15:32:37 -08:00
parent 53fea053de
commit 4213245633
1 changed files with 64 additions and 0 deletions
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64
src/Val.h
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@ -1068,6 +1068,64 @@ public:
*/
void Remove(int field);
// The following provide efficient record field assignments.
void Assign(int field, bool new_val)
{
(*record_val)[field].int_val = int(new_val);
AddedField(field);
}
void Assign(int field, int new_val)
{
(*record_val)[field].int_val = new_val;
AddedField(field);
}
// For unsigned, we provide both uint32_t and uint64_t versions
// for convenience, since sometimes the caller has one rather
// than the other.
void Assign(int field, uint32_t new_val)
{
(*record_val)[field].uint_val = new_val;
AddedField(field);
}
void Assign(int field, uint64_t new_val)
{
(*record_val)[field].uint_val = new_val;
AddedField(field);
}
void Assign(int field, double new_val)
{
(*record_val)[field].double_val = new_val;
AddedField(field);
}
// The following two are the same as the previous method,
// but we use the names so that in the future if it would
// be helpful, we can track the intent of the underlying
// value representing a time or an interval.
void AssignTime(int field, double new_val)
{ Assign(field, new_val); }
void AssignInterval(int field, double new_val)
{ Assign(field, new_val); }
void Assign(int field, const char* new_val)
{
(*record_val)[field].string_val = new StringVal(new_val);
AddedField(field);
}
void Assign(int field, const std::string& new_val)
{
(*record_val)[field].string_val = new StringVal(new_val);
AddedField(field);
}
void Assign(int field, String* new_val)
{
(*record_val)[field].string_val = new StringVal(new_val);
AddedField(field);
}
/**
* Appends a value to the record's fields. The caller is responsible
* for ensuring that fields are appended in the correct order and
@ -1311,6 +1369,12 @@ public:
protected:
ValPtr DoClone(CloneState* state) override;
void AddedField(int field)
{
(*is_in_record)[field] = true;
Modified();
}
Obj* origin;
using RecordTypeValMap = std::unordered_map<RecordType*, std::vector<RecordValPtr>>;