From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gateway22.websitewelcome.com (gateway22.websitewelcome.com [192.185.46.187]) by sourceware.org (Postfix) with ESMTPS id 98D2838930CB for ; Fri, 1 Jan 2021 21:48:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 98D2838930CB Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=tromey.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=tom@tromey.com Received: from cm16.websitewelcome.com (cm16.websitewelcome.com [100.42.49.19]) by gateway22.websitewelcome.com (Postfix) with ESMTP id 3C15B377D for ; Fri, 1 Jan 2021 15:48:05 -0600 (CST) Received: from box5379.bluehost.com ([162.241.216.53]) by cmsmtp with SMTP id vSHFkXAnJHPnUvSHFkgzWV; Fri, 01 Jan 2021 15:48:05 -0600 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tromey.com; s=default; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=zbFtoHr1MTJM+W6yVwTsbsZUH2MG5Q1U8iJ3asQwqRQ=; b=wBANqqwjb50ZajQS1G25+I2NH7 +sOlMG6AdW8xOo/FpWtOmV4/h1IXhk6hKYoXlM2V/JHk6kh+dDL9gMVybaAS0F2OfViIp8RQf1TkK 2yB2SR17kIUhGBtuk3bOMKOz1; Received: from 97-122-81-39.hlrn.qwest.net ([97.122.81.39]:60392 helo=localhost.localdomain) by box5379.bluehost.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1kvSHF-0029SU-22 for gdb-patches@sourceware.org; Fri, 01 Jan 2021 14:48:05 -0700 From: Tom Tromey To: gdb-patches@sourceware.org Subject: [PATCH 086/203] Introduce string_operation Date: Fri, 1 Jan 2021 14:45:26 -0700 Message-Id: <20210101214723.1784144-87-tom@tromey.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210101214723.1784144-1-tom@tromey.com> References: <20210101214723.1784144-1-tom@tromey.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - box5379.bluehost.com X-AntiAbuse: Original Domain - sourceware.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - tromey.com X-BWhitelist: no X-Source-IP: 97.122.81.39 X-Source-L: No X-Exim-ID: 1kvSHF-0029SU-22 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 97-122-81-39.hlrn.qwest.net (localhost.localdomain) [97.122.81.39]:60392 X-Source-Auth: tom+tromey.com X-Email-Count: 87 X-Source-Cap: ZWx5bnJvYmk7ZWx5bnJvYmk7Ym94NTM3OS5ibHVlaG9zdC5jb20= X-Local-Domain: yes X-Spam-Status: No, score=-3031.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, JMQ_SPF_NEUTRAL, RCVD_IN_ABUSEAT, RCVD_IN_BARRACUDACENTRAL, RCVD_IN_BL_SPAMCOP_NET, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_NEUTRAL, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jan 2021 21:48:07 -0000 This adds string_operation, which implements OP_STRING for most languages (C has its own variant). gdb/ChangeLog 2021-01-01 Tom Tromey * expop.h (class string_operation): New. * eval.c (eval_op_string): No longer static. --- gdb/ChangeLog | 5 +++++ gdb/eval.c | 2 +- gdb/expop.h | 24 ++++++++++++++++++++++++ 3 files changed, 30 insertions(+), 1 deletion(-) diff --git a/gdb/eval.c b/gdb/eval.c index 510a7b720cb..382eca04f15 100644 --- a/gdb/eval.c +++ b/gdb/eval.c @@ -1273,7 +1273,7 @@ eval_op_register (struct type *expect_type, struct expression *exp, return val; } -static struct value * +struct value * eval_op_string (struct type *expect_type, struct expression *exp, enum noside noside, int len, const char *string) { diff --git a/gdb/expop.h b/gdb/expop.h index 989d54d90ad..ff4e82150e6 100644 --- a/gdb/expop.h +++ b/gdb/expop.h @@ -60,6 +60,10 @@ extern struct value *eval_op_func_static_var (struct type *expect_type, extern struct value *eval_op_register (struct type *expect_type, struct expression *exp, enum noside noside, const char *name); +extern struct value *eval_op_string (struct type *expect_type, + struct expression *exp, + enum noside noside, int len, + const char *string); namespace expr { @@ -670,6 +674,26 @@ class internalvar_operation override; }; +class string_operation + : public tuple_holding_operation +{ +public: + + using tuple_holding_operation::tuple_holding_operation; + + value *evaluate (struct type *expect_type, + struct expression *exp, + enum noside noside) override + { + const std::string &str = std::get<0> (m_storage); + return eval_op_string (expect_type, exp, noside, + str.size (), str.c_str ()); + } + + enum exp_opcode opcode () const override + { return OP_STRING; } +}; + } /* namespace expr */ #endif /* EXPOP_H */ -- 2.26.2