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| author | Ryo Nihei <nihei.dev@gmail.com> | 2021-05-27 22:14:53 +0900 |
|---|---|---|
| committer | Ryo Nihei <nihei.dev@gmail.com> | 2021-05-27 22:14:53 +0900 |
| commit | e6bd501a9d6a33f5b0b5c67cb4b4af76cb4c5572 (patch) | |
| tree | f123dd54095ee8f6b7f7544ca71780ec3549ae8d /spec/spec.go | |
| parent | Add fragment expression (diff) | |
| download | tre-e6bd501a9d6a33f5b0b5c67cb4b4af76cb4c5572.tar.gz tre-e6bd501a9d6a33f5b0b5c67cb4b4af76cb4c5572.tar.xz | |
Allow duplicate names between fragments and non-fragments
Diffstat (limited to 'spec/spec.go')
| -rw-r--r-- | spec/spec.go | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/spec/spec.go b/spec/spec.go index 61955ac..829008a 100644 --- a/spec/spec.go +++ b/spec/spec.go @@ -143,11 +143,20 @@ func (s *LexSpec) Validate() error { } { ks := map[string]struct{}{} + fks := map[string]struct{}{} for _, e := range s.Entries { - if _, exist := ks[e.Kind.String()]; exist { - return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + // Allow duplicate names between fragments and non-fragments. + if e.Fragment { + if _, exist := fks[e.Kind.String()]; exist { + return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + } + fks[e.Kind.String()] = struct{}{} + } else { + if _, exist := ks[e.Kind.String()]; exist { + return fmt.Errorf("kinds `%v` are duplicates", e.Kind) + } + ks[e.Kind.String()] = struct{}{} } - ks[e.Kind.String()] = struct{}{} } } return nil |