nswrap/ast/compound_assign_operator.go

57 lines
1.7 KiB
Go
Raw Normal View History

2019-04-09 11:52:21 -04:00
package ast
// CompoundAssignOperator is type of compound assign operator
type CompoundAssignOperator struct {
Addr Address
Pos Position
Type string
Opcode string
ComputationLHSType string
ComputationResultType string
ChildNodes []Node
}
func parseCompoundAssignOperator(line string) *CompoundAssignOperator {
groups := groupsFromRegex(
`<(?P<position>.*)>
'(?P<type>.+?)'
'(?P<opcode>.+?)'
ComputeLHSTy='(?P<clhstype>.+?)'
ComputeResultTy='(?P<crestype>.+?)'`,
line,
)
return &CompoundAssignOperator{
Addr: ParseAddress(groups["address"]),
Pos: NewPositionFromString(groups["position"]),
Type: groups["type"],
Opcode: groups["opcode"],
ComputationLHSType: groups["clhstype"],
ComputationResultType: groups["crestype"],
ChildNodes: []Node{},
}
}
// AddChild adds a new child node. Child nodes can then be accessed with the
// Children attribute.
func (n *CompoundAssignOperator) 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 *CompoundAssignOperator) 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 *CompoundAssignOperator) Children() []Node {
return n.ChildNodes
}
// Position returns the position in the original source code.
func (n *CompoundAssignOperator) Position() Position {
return n.Pos
}