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Merge topic/actor-system throug a squashed commit.

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This commit is contained in:
Robin Sommer 2018-05-16 23:48:07 +00:00
parent 7a6f5020f6
commit fe7e1ee7f0
466 changed files with 12559 additions and 9655 deletions
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35
src/Expr.h
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@ -44,7 +44,9 @@ typedef enum {
EXPR_VECTOR_COERCE,
EXPR_SIZE,
EXPR_FLATTEN,
#define NUM_EXPRS (int(EXPR_FLATTEN) + 1)
EXPR_CAST,
EXPR_IS,
#define NUM_EXPRS (int(EXPR_IS) + 1)
} BroExprTag;
extern const char* expr_name(BroExprTag t);
@ -1044,6 +1046,37 @@ protected:
DECLARE_SERIAL(RecordAssignExpr);
};
class CastExpr : public UnaryExpr {
public:
CastExpr(Expr* op, BroType* t);
protected:
friend class Expr;
CastExpr() { }
Val* Eval(Frame* f) const override;
void ExprDescribe(ODesc* d) const override;
DECLARE_SERIAL(CastExpr);
};
class IsExpr : public UnaryExpr {
public:
IsExpr(Expr* op, BroType* t);
virtual ~IsExpr();
protected:
friend class Expr;
IsExpr() { }
Val* Fold(Val* v) const override;
void ExprDescribe(ODesc* d) const override;
DECLARE_SERIAL(IsExpr);
private:
BroType* t;
};
inline Val* Expr::ExprVal() const
{
if ( ! IsConst() )