From 389dd0121475bdba7dea54f4cb02287fa48718da Mon Sep 17 00:00:00 2001 From: Ryo Nihei Date: Sat, 16 Apr 2022 00:49:58 +0900 Subject: Prohibit specifying associativity and precedence multiple times for a symbol --- grammar/semantic_error.go | 1 + 1 file changed, 1 insertion(+) (limited to 'grammar/semantic_error.go') diff --git a/grammar/semantic_error.go b/grammar/semantic_error.go index 8e5b558..c013cbc 100644 --- a/grammar/semantic_error.go +++ b/grammar/semantic_error.go @@ -18,6 +18,7 @@ var ( semErrMDInvalidName = newSemanticError("invalid meta data name") semErrMDInvalidParam = newSemanticError("invalid parameter") semErrMDMissingName = newSemanticError("name is missing") + semErrDuplicateAssoc = newSemanticError("associativity and precedence cannot be specified multiple times for a symbol") semErrUnusedProduction = newSemanticError("unused production") semErrUnusedTerminal = newSemanticError("unused terminal") semErrTermCannotBeSkipped = newSemanticError("a terminal used in productions cannot be skipped") -- cgit v1.2.3