75 lines
1.8 KiB
Go
75 lines
1.8 KiB
Go
package ast
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// DeclRefExpr is expression.
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type DeclRefExpr struct {
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Addr Address
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Pos Position
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Type string
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Type1 string
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Lvalue bool
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For string
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Address2 string
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Name string
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Type2 string
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Type3 string
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ChildNodes []Node
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}
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func parseDeclRefExpr(line string) Node {
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groups := groupsFromRegex(
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`<(?P<position>.*)>
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'(?P<type>.*?)'(:'(?P<type1>.*?)')?
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.*?
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(?P<lvalue> lvalue)?
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(?P<for>\w+)
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(?P<address2>[0-9a-fx]+)
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'(?P<name>.*?)'
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'(?P<type2>.*?)'(:'(?P<type3>.*?)')?
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`,
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line,
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)
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if groups == nil {
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return &Unknown{}
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}
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return &DeclRefExpr{
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Addr: ParseAddress(groups["address"]),
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Pos: NewPositionFromString(groups["position"]),
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Type: groups["type"],
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Type1: groups["type1"],
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Lvalue: len(groups["lvalue"]) > 0,
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For: groups["for"],
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Address2: groups["address2"],
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Name: groups["name"],
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Type2: groups["type2"],
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Type3: groups["type3"],
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ChildNodes: []Node{},
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}
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}
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// FunctionDeclRefExpr - value of DeclRefExpr.For for function
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var FunctionDeclRefExpr = "Function"
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// AddChild adds a new child node. Child nodes can then be accessed with the
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// Children attribute.
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func (n *DeclRefExpr) AddChild(node Node) {
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n.ChildNodes = append(n.ChildNodes, node)
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}
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// Address returns the numeric address of the node. See the documentation for
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// the Address type for more information.
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func (n *DeclRefExpr) Address() Address {
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return n.Addr
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}
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// Children returns the child nodes. If this node does not have any children or
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// this node does not support children it will always return an empty slice.
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func (n *DeclRefExpr) Children() []Node {
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return n.ChildNodes
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}
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// Position returns the position in the original source code.
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func (n *DeclRefExpr) Position() Position {
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return n.Pos
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}
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