84 lines
1.8 KiB
Go
84 lines
1.8 KiB
Go
package ast
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"git.wow.st/gmp/nswrap/util"
|
|
)
|
|
|
|
// NonNullAttr is a type of attribute that is optionally attached to a variable
|
|
// or struct field definition.
|
|
type NonNullAttr struct {
|
|
Addr Address
|
|
Pos Position
|
|
Inherited bool
|
|
A int
|
|
B int
|
|
C int
|
|
D int
|
|
ChildNodes []Node
|
|
}
|
|
|
|
func parseNonNullAttr(line string) *NonNullAttr {
|
|
groups := groupsFromRegex(
|
|
`<(?P<position>.*)>
|
|
(?P<inherited> Inherited)?
|
|
(?P<a> \d+)?(?P<b> \d+)?(?P<c> \d+)?(?P<d> \d+)?`,
|
|
line,
|
|
)
|
|
|
|
a := 0
|
|
if groups["a"] != "" {
|
|
a = util.Atoi(strings.TrimSpace(groups["a"]))
|
|
}
|
|
|
|
b := 0
|
|
if groups["b"] != "" {
|
|
b = util.Atoi(strings.TrimSpace(groups["b"]))
|
|
}
|
|
|
|
c := 0
|
|
if groups["c"] != "" {
|
|
c = util.Atoi(strings.TrimSpace(groups["c"]))
|
|
}
|
|
|
|
d := 0
|
|
if groups["d"] != "" {
|
|
d = util.Atoi(strings.TrimSpace(groups["d"]))
|
|
}
|
|
|
|
return &NonNullAttr{
|
|
Addr: ParseAddress(groups["address"]),
|
|
Pos: NewPositionFromString(groups["position"]),
|
|
Inherited: len(groups["inherited"]) > 0,
|
|
A: a,
|
|
B: b,
|
|
C: c,
|
|
D: d,
|
|
ChildNodes: []Node{},
|
|
}
|
|
}
|
|
|
|
// AddChild adds a new child node. Child nodes can then be accessed with the
|
|
// Children attribute.
|
|
func (n *NonNullAttr) 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 *NonNullAttr) 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 *NonNullAttr) Children() []Node {
|
|
return n.ChildNodes
|
|
}
|
|
|
|
// Position returns the position in the original source code.
|
|
func (n *NonNullAttr) Position() Position {
|
|
return n.Pos
|
|
}
|