From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Shawn O. Pearce" Subject: [JGIT PATCH 1/5] Expose RawParseUtils.match to application callers Date: Tue, 30 Sep 2008 18:31:26 -0700 Message-ID: <1222824690-7632-2-git-send-email-spearce@spearce.org> References: <1222824690-7632-1-git-send-email-spearce@spearce.org> Cc: git@vger.kernel.org To: Robin Rosenberg X-From: git-owner@vger.kernel.org Wed Oct 01 03:33:33 2008 connect(): Connection refused Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1Kkqam-0006Nd-Bk for gcvg-git-2@gmane.org; Wed, 01 Oct 2008 03:33:28 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753863AbYJABbk (ORCPT ); Tue, 30 Sep 2008 21:31:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753798AbYJABbk (ORCPT ); Tue, 30 Sep 2008 21:31:40 -0400 Received: from george.spearce.org ([209.20.77.23]:51624 "EHLO george.spearce.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753818AbYJABbf (ORCPT ); Tue, 30 Sep 2008 21:31:35 -0400 Received: by george.spearce.org (Postfix, from userid 1000) id A66AB3838D; Wed, 1 Oct 2008 01:31:31 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.2.4 (2008-01-01) on george.spearce.org X-Spam-Level: X-Spam-Status: No, score=-4.4 required=4.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.2.4 Received: from localhost.localdomain (localhost [127.0.0.1]) by george.spearce.org (Postfix) with ESMTP id E906D3835F; Wed, 1 Oct 2008 01:31:30 +0000 (UTC) X-Mailer: git-send-email 1.6.0.2.569.g798a2a In-Reply-To: <1222824690-7632-1-git-send-email-spearce@spearce.org> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: This utility can be useful when parsing a buffer directly, such as for a commit or tag object's header lines. Signed-off-by: Shawn O. Pearce --- .../src/org/spearce/jgit/util/RawParseUtils.java | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) diff --git a/org.spearce.jgit/src/org/spearce/jgit/util/RawParseUtils.java b/org.spearce.jgit/src/org/spearce/jgit/util/RawParseUtils.java index dbc2e83..2ab3bfe 100644 --- a/org.spearce.jgit/src/org/spearce/jgit/util/RawParseUtils.java +++ b/org.spearce.jgit/src/org/spearce/jgit/util/RawParseUtils.java @@ -61,7 +61,18 @@ digits[i] = (byte) (i - '0'); } - private static final int match(final byte[] b, int ptr, final byte[] src) { + /** + * Determine if b[ptr] matches src. + * + * @param b + * the buffer to scan. + * @param ptr + * first position within b, this should match src[0]. + * @param src + * the buffer to test for equality with b. + * @return ptr += src.length if b[ptr..src.length] == src; else -1. + */ + public static final int match(final byte[] b, int ptr, final byte[] src) { if (ptr + src.length >= b.length) return -1; for (int i = 0; i < src.length; i++, ptr++) -- 1.6.0.2.569.g798a2a