github.com/Konstantin8105/c4go@v0.0.0-20240505174241-768bb1c65a51/ast/builtin_attr.go (about) 1 package ast 2 3 import "strings" 4 5 // BuiltinAttr is a type of attribute ... 6 type BuiltinAttr struct { 7 Addr Address 8 Pos Position 9 IsImplicit bool 10 IsInherited bool 11 Name string 12 IsAligned bool 13 ChildNodes []Node 14 } 15 16 func parseBuiltinAttr(line string) *BuiltinAttr { 17 groups := groupsFromRegex( 18 `<(?P<position>.*)> 19 (?P<inherited> Inherited)? 20 (?P<implicit> Implicit)? 21 (?P<name> .*)? 22 `, 23 line, 24 ) 25 26 return &BuiltinAttr{ 27 Addr: ParseAddress(groups["address"]), 28 Pos: NewPositionFromString(groups["position"]), 29 IsImplicit: len(groups["implicit"]) > 0, 30 IsInherited: len(groups["inherited"]) > 0, 31 Name: strings.TrimSpace(groups["name"]), 32 ChildNodes: []Node{}, 33 } 34 } 35 36 // AddChild adds a new child node. Child nodes can then be accessed with the 37 // Children attribute. 38 func (n *BuiltinAttr) AddChild(node Node) { 39 n.ChildNodes = append(n.ChildNodes, node) 40 } 41 42 // Address returns the numeric address of the node. See the documentation for 43 // the Address type for more information. 44 func (n *BuiltinAttr) Address() Address { 45 return n.Addr 46 } 47 48 // Children returns the child nodes. If this node does not have any children or 49 // this node does not support children it will always return an empty slice. 50 func (n *BuiltinAttr) Children() []Node { 51 return n.ChildNodes 52 } 53 54 // Position returns the position in the original source code. 55 func (n *BuiltinAttr) Position() Position { 56 return n.Pos 57 }