nswrap/ast/c_style_cast_expr.go
Greg 8de87cddb7 Performance improvements (do not parse addresses or locations unless
location tracking is enabled). Allow profiling option. Add some
comments and clean-ups to types/*.go.
2019-05-11 23:03:56 -04:00

57 lines
1.5 KiB
Go

package ast
// CStyleCastExpr is expression.
type CStyleCastExpr struct {
Addr Address
Pos Position
Type string
Type2 string
Kind string
ChildNodes []Node
}
// CStyleCastExprNullToPointer - string of kind NullToPointer
var CStyleCastExprNullToPointer = "NullToPointer"
// CStyleCastExprToVoid - string of kind ToVoid
var CStyleCastExprToVoid = "ToVoid"
func parseCStyleCastExpr(line string) *CStyleCastExpr {
groups := groupsFromRegex(
"<(?P<position>.*)> '(?P<type1>.*?)'(:'(?P<type2>.*?)')? <(?P<kind>.*)>",
line,
)
return &CStyleCastExpr{
Addr: ParseAddress(groups["address"]),
Pos: NewPositionFromString(groups["position"]),
Type: groups["type1"],
//Type2: groups["type2"],
Kind: groups["kind"],
ChildNodes: []Node{},
}
}
// AddChild adds a new child node. Child nodes can then be accessed with the
// Children attribute.
func (n *CStyleCastExpr) AddChild(node Node) {
n.ChildNodes = append(n.ChildNodes, node)
}
// Address returns the numeric address of the node. See the documentation for
// the Address type for more information.
func (n *CStyleCastExpr) Address() Address {
return n.Addr
}
// Children returns the child nodes. If this node does not have any children or
// this node does not support children it will always return an empty slice.
func (n *CStyleCastExpr) Children() []Node {
return n.ChildNodes
}
// Position returns the position in the original source code.
func (n *CStyleCastExpr) Position() Position {
return n.Pos
}