nswrap/ast/alloc_size_attr.go

package ast

import (
	"strings"

	//"git.wow.st/gmp/nswrap/util"
)

// AllocSizeAttr is a type of attribute that is optionally attached to a variable
// or struct field definition.
type AllocSizeAttr struct {
	Addr       Address
	Pos        Position
	Inherited  bool
	A          string
	B          string
	ChildNodes []Node
}

func parseAllocSizeAttr(line string) Node {
	groups := groupsFromRegex(
		`<(?P<position>.*)>(?P<inherited> Inherited)?(?P<a> \d+)(?P<b> \d+)?`,
		line,
	)
	if groups == nil {
		return &Unknown{}
	}

	return &AllocSizeAttr{
		Addr:       ParseAddress(groups["address"]),
		Pos:        NewPositionFromString(groups["position"]),
		Inherited:  len(groups["inherited"]) > 0,
		A:          strings.TrimSpace(groups["a"]),
		B:          strings.TrimSpace(groups["b"]),
		ChildNodes: []Node{},
	}
}

// AddChild adds a new child node. Child nodes can then be accessed with the
// Children attribute.
func (n *AllocSizeAttr) 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 *AllocSizeAttr) 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 *AllocSizeAttr) Children() []Node {
	return n.ChildNodes
}

// Position returns the position in the original source code.
func (n *AllocSizeAttr) Position() Position {
	return n.Pos
}