diff options
Diffstat (limited to 'grammar/semantic_error.go')
| -rw-r--r-- | grammar/semantic_error.go | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/grammar/semantic_error.go b/grammar/semantic_error.go index 4dcd313..2d722a8 100644 --- a/grammar/semantic_error.go +++ b/grammar/semantic_error.go @@ -21,7 +21,8 @@ var ( semErrNoProduction = newSemanticError("a grammar needs at least one production") semErrUndefinedSym = newSemanticError("undefined symbol") semErrDuplicateProduction = newSemanticError("duplicate production") - semErrDuplicateSym = newSemanticError("duplicate symbol") + semErrDuplicateTerminal = newSemanticError("duplicate terminal") + semErrDuplicateName = newSemanticError("duplicate names are not allowed between terminals and non-terminals") semErrDirInvalidName = newSemanticError("invalid directive name") semErrDirInvalidParam = newSemanticError("invalid parameter") ) |