Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-09 01:58:20 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

additional converters and accessors for Expr subclasses

Browse source
This commit is contained in:
Vern Paxson 2021-01-23 10:40:07 -08:00
parent 64eb229880
commit 9b549e4034
3 changed files with 48 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/script_opt/Expr.cc
View file

@ -25,6 +25,12 @@ ConstExpr* Expr::AsConstExpr()
return (ConstExpr*) this;
}
const FieldExpr* Expr::AsFieldExpr() const
{
CHECK_TAG(tag, EXPR_FIELD, "ExprVal::AsFieldExpr", expr_name)
return (const FieldExpr*) this;
}
FieldExpr* Expr::AsFieldExpr()
{
CHECK_TAG(tag, EXPR_FIELD, "ExprVal::AsFieldExpr", expr_name)
@ -37,6 +43,30 @@ IntrusivePtr<FieldAssignExpr> Expr::AsFieldAssignExprPtr()
return {NewRef{}, (FieldAssignExpr*) this};
}
const IndexAssignExpr* Expr::AsIndexAssignExpr() const
{
CHECK_TAG(tag, EXPR_INDEX_ASSIGN, "ExprVal::AsIndexAssignExpr", expr_name)
return (const IndexAssignExpr*) this;
}
const FieldLHSAssignExpr* Expr::AsFieldLHSAssignExpr() const
{
CHECK_TAG(tag, EXPR_FIELD_LHS_ASSIGN, "ExprVal::AsFieldLHSAssignExpr", expr_name)
return (const FieldLHSAssignExpr*) this;
}
const HasFieldExpr* Expr::AsHasFieldExpr() const
{
CHECK_TAG(tag, EXPR_HAS_FIELD, "ExprVal::AsHasFieldExpr", expr_name)
return (const HasFieldExpr*) this;
}
const AddToExpr* Expr::AsAddToExpr() const
{
CHECK_TAG(tag, EXPR_ADD_TO, "ExprVal::AsAddToExpr", expr_name)
return (const AddToExpr*) this;
}
ExprPtr Expr::GetOp1() const { return nullptr; }
ExprPtr Expr::GetOp2() const { return nullptr; }
ExprPtr Expr::GetOp3() const { return nullptr; }