From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 10 Jan 2023 09:51:30 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1pFALz-007Zyk-M5 for lore@lore.pengutronix.de; Tue, 10 Jan 2023 09:51:30 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pFALx-0008Fm-DI for lore@pengutronix.de; Tue, 10 Jan 2023 09:51:30 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=7HkY/gnuaZsZ15Zj33n0e80VFZBYc8cE5WPWohf4AHw=; b=BL+p9pQRFqZuPt1CjBccqnIxPs I1RHUO/z8y/TWKR95qwtGazqEDenBGHdfDMIHzTaApaoa9jzPS4ZAue2hUPwz6W5bpiv49m2aP+EU zq3gYIBQsdV9TdRLGLndGzFQwsMn0sTIS87AiH5lHGTsNV1t31OhHaj13fKd+jnizV1inMF20mVfm d9mIe/8u987DyaW7UnlBt+0DbAwv2SJAeI/J3UwrHCkVmo+G/Css6eKdSTVMiT7PyYMb4NQEGX4oK Tn20q9KwDnCtYBDSGkroPPa6Qt51tOr/Zl1XYe9bPfeeaabcQjpoqYW1XPnyjyzAbseLfUELFEoig 5sqNHnAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFAKL-005uN0-Hq; Tue, 10 Jan 2023 08:49:49 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pFAKF-005uIj-8x for barebox@lists.infradead.org; Tue, 10 Jan 2023 08:49:45 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pFAK9-0007Ys-3S for barebox@lists.infradead.org; Tue, 10 Jan 2023 09:49:37 +0100 Received: from [2a0a:edc0:0:1101:1d::ac] (helo=dude04.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pFAK8-0052Aq-Gl for barebox@lists.infradead.org; Tue, 10 Jan 2023 09:49:36 +0100 Received: from afa by dude04.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pFAK7-00EQem-1e for barebox@lists.infradead.org; Tue, 10 Jan 2023 09:49:35 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Date: Tue, 10 Jan 2023 09:49:26 +0100 Message-Id: <20230110084930.3439001-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230110_004943_336749_34B9268E X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.7 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 0/4] lib: add jsmn JSON parser X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Board code I have needs to read out factory data encoded into JSON blob on EEPROM. Import JSMN, a minimal JSON parser written in C. I don't know if the board code will be upstreamed in future, but for now, add a selftest that exercises the API. As JSON could be useful elsewhere as well, I think it's good to have it in-tree. Ahmad Fatoum (4): lib: add jsmn JSON parser support lib: extend jsmn with simple JSONPath lookup helpers vsprintf: implement %pJP for printing JSONPaths test: self: add json parser test include/bselftest.h | 3 +- include/jsmn.h | 148 ++++++++++++++ lib/Kconfig | 5 + lib/Makefile | 1 + lib/jsmn.c | 457 ++++++++++++++++++++++++++++++++++++++++++++ lib/vsprintf.c | 44 +++++ test/self/Kconfig | 5 + test/self/Makefile | 1 + test/self/json.c | 146 ++++++++++++++ test/self/printf.c | 17 ++ 10 files changed, 826 insertions(+), 1 deletion(-) create mode 100644 include/jsmn.h create mode 100644 lib/jsmn.c create mode 100644 test/self/json.c -- 2.30.2