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authorRyo Nihei <nihei.dev@gmail.com>2022-03-30 00:44:17 +0900
committerRyo Nihei <nihei.dev@gmail.com>2022-03-30 00:50:06 +0900
commita1e4ae763cbf824f0d32a706cfe0d9603ce99b02 (patch)
treee32f48d6d5d3f56d495a8684653e913f14ca5ec8 /grammar/semantic_error.go
parentMove directives given to lexical productions (diff)
downloadcotia-a1e4ae763cbf824f0d32a706cfe0d9603ce99b02.tar.gz
cotia-a1e4ae763cbf824f0d32a706cfe0d9603ce99b02.tar.xz
Allow an alternative to have multiple directives
Diffstat (limited to 'grammar/semantic_error.go')
-rw-r--r--grammar/semantic_error.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/grammar/semantic_error.go b/grammar/semantic_error.go
index 7ff1ba7..04cc020 100644
--- a/grammar/semantic_error.go
+++ b/grammar/semantic_error.go
@@ -32,5 +32,6 @@ var (
semErrDirInvalidName = newSemanticError("invalid directive name")
semErrDirInvalidParam = newSemanticError("invalid parameter")
semErrDuplicateDir = newSemanticError("a directive must not be duplicated")
+ semErrInvalidProdDir = newSemanticError("invalid production directive")
semErrInvalidAltDir = newSemanticError("invalid alternative directive")
)