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From: Nam Cao <namcao@linutronix.de>
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To: Gabriele Monaco <gmonaco@redhat.com>,
 linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Steven Rostedt <rostedt@goodmis.org>, Thomas Weissschuh
 <thomas.weissschuh@linutronix.de>, Tomas Glozar <tglozar@redhat.com>, John
 Kacur <jkacur@redhat.com>, Wen Yang <wen.yang@linux.dev>
Subject: Re: [RFC PATCH 07/12] verification/rvgen: Add golden and spec
 folders for tests
In-Reply-To: <b12301e81688e1795e0f73adcc33a9e6dca9435e.camel@redhat.com>
References: <20260427151134.192971-1-gmonaco@redhat.com>
 <20260427151134.192971-8-gmonaco@redhat.com> <878q9z1up7.fsf@yellow.woof>
 <ffb994110f4ec8165aa5a3e7cd83a57beeb609f9.camel@redhat.com>
 <8734071s43.fsf@yellow.woof>
 <b12301e81688e1795e0f73adcc33a9e6dca9435e.camel@redhat.com>
Date: Mon, 04 May 2026 11:07:59 +0200
Message-ID: <877bpja6fk.fsf@yellow.woof>
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Gabriele Monaco <gmonaco@redhat.com> writes:
> Yeah, that'd do, keeping in mind the label after a \n can be different (HA
> invariants). The invariant parsing should then make sure nothing else appears
> after the \n .

Thanks for the info. The new grammar [1]:

class StateLabelParser:
    grammar = r'''
    label: CNAME ("\\n" condition)?
    ...

will handle that nicely.

Nam

[1] https://github.com/covanam/linux/commit/361efb610ba7c06b3668a953a6847ea80453c2e3#diff-904e482d5fa6374ab7ae9356df1340da53da564b16c81f3d932c0ae521fe2d13R253-R254