From a8ed73f786fa9dd28965e4bf915022eb4a90bbba Mon Sep 17 00:00:00 2001 From: Ryo Nihei Date: Fri, 24 Sep 2021 01:17:27 +0900 Subject: Disallow upper cases in an identifier --- spec/spec.go | 2 +- spec/spec_test.go | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'spec') diff --git a/spec/spec.go b/spec/spec.go index 2360201..3d46269 100644 --- a/spec/spec.go +++ b/spec/spec.go @@ -101,7 +101,7 @@ func (m LexModeName) validate() error { return nil } -const idPattern = `^[A-Za-z](_?[0-9A-Za-z]+)*$` +const idPattern = `^[a-z](_?[0-9a-z]+)*$` var idRE = regexp.MustCompile(idPattern) diff --git a/spec/spec_test.go b/spec/spec_test.go index 54d7b7d..e0e920e 100644 --- a/spec/spec_test.go +++ b/spec/spec_test.go @@ -21,6 +21,14 @@ var idTests = []struct { { id: "f_o_o", }, + { + id: "Foo", + invalid: true, + }, + { + id: "foo_Bar", + invalid: true, + }, { id: "2foo", invalid: true, -- cgit v1.2.3