vendor/github.com/aws/aws-sdk-go/internal/ini/skipper.go

   1 package ini
   2
   3 // skipper is used to skip certain blocks of an ini file.
   4 // Currently skipper is used to skip nested blocks of ini
   5 // files. See example below
   6 //
   7 //      [ foo ]
   8 //      nested = ; this section will be skipped
   9 //              a=b
  10 //              c=d
  11 //      bar=baz ; this will be included
  12 type skipper struct {
  13         shouldSkip bool
  14         TokenSet   bool
  15         prevTok    Token
  16 }
  17
  18 func newSkipper() skipper {
  19         return skipper{
  20                 prevTok: emptyToken,
  21         }
  22 }
  23
  24 func (s *skipper) ShouldSkip(tok Token) bool {
  25         if s.shouldSkip &&
  26                 s.prevTok.Type() == TokenNL &&
  27                 tok.Type() != TokenWS {
  28
  29                 s.Continue()
  30                 return false
  31         }
  32         s.prevTok = tok
  33
  34         return s.shouldSkip
  35 }
  36
  37 func (s *skipper) Skip() {
  38         s.shouldSkip = true
  39         s.prevTok = emptyToken
  40 }
  41
  42 func (s *skipper) Continue() {
  43         s.shouldSkip = false
  44         s.prevTok = emptyToken
  45 }