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acl_declaration.go
61 lines (52 loc) · 1.29 KB
/
acl_declaration.go
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package ast
import (
"bytes"
)
type AclDeclaration struct {
*Meta
Name *Ident
CIDRs []*AclCidr
}
func (a *AclDeclaration) Statement() {}
func (a *AclDeclaration) Expression() {}
func (a *AclDeclaration) GetMeta() *Meta { return a.Meta }
func (a *AclDeclaration) String() string {
var buf bytes.Buffer
buf.WriteString(a.LeadingComment(lineFeed))
buf.WriteString("acl ")
buf.WriteString(a.Name.String())
buf.WriteString(" {\n")
for _, cidr := range a.CIDRs {
buf.WriteString(cidr.String())
buf.WriteString("\n")
}
buf.WriteString(a.InfixComment(lineFeed))
buf.WriteString("}")
buf.WriteString(a.TrailingComment(inline))
buf.WriteString("\n")
return buf.String()
}
type AclCidr struct {
*Meta
Inverse *Boolean
IP *IP
Mask *Integer
}
func (c *AclCidr) GetMeta() *Meta { return c.Meta }
func (c *AclCidr) String() string {
var buf bytes.Buffer
buf.WriteString(c.LeadingComment(lineFeed))
buf.WriteString(indent(c.Nest))
if c.Inverse != nil && c.Inverse.Value {
buf.WriteString("!")
}
buf.WriteString(c.IP.LeadingComment(inline))
buf.WriteString(`"` + c.IP.Value + `"`)
if c.Mask != nil {
buf.WriteString("/" + c.Mask.String())
}
buf.WriteString(c.IP.TrailingComment(inline))
buf.WriteString(";")
buf.WriteString(c.TrailingComment(inline))
return buf.String()
}