From: Oleg Broytman <phd@phdru.name>
Date: Sun, 16 Jun 2024 13:21:53 +0000 (+0300)
Subject: Refactor(parser): Improve grammar: do not allow trailing `_`
X-Git-Tag: v0.8~5
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;h=68e275cbafcc371903793d58e409dfe5494c4e92;p=phdru.name%2Fcgi-bin%2Fblog-ru%2Fsearch-tags.git

Refactor(parser): Improve grammar: do not allow trailing `_`
---

diff --git a/parser/grammar.ebnf b/parser/grammar.ebnf
index 2877e8f..8e0a403 100644
--- a/parser/grammar.ebnf
+++ b/parser/grammar.ebnf
@@ -36,7 +36,7 @@ not_expression: not and_sub_expression
 
 expression_parens : "(" expression ")"
 
-name : /[A-Za-zá-ñÁ-Ñ][A-Za-zá-ñÁ-Ñ0-9_]+/
+name : /[A-Za-zá-ñÁ-Ñ][A-Za-zá-ñÁ-Ñ0-9_]*[A-Za-zá-ñÁ-Ñ0-9]/
 
 ?and : and_op
      | and_op and_op