b5bc933c29
Summary: Cannot pass object of non-POD type 'const CMIUtilString' through variadic function. This behavior is undefined according to C++11 5.2.2/7: > Passing a potentially-evaluated argument of class type having a non-trivial copy constructor, a non-trivial move contructor, or a non-trivial destructor, with no corresponding parameter, is conditionally-supported with implementation-defined semantics. Replace SetErrorDescriptionn(errMsg); with SetErrorDescription(errMsg); Original patch by Tobias Nygren (NetBSD). Sponsored by <The NetBSD Foundation> Reviewers: clayborg, labath, emaste, joerg, ki.stfu Reviewed By: labath, ki.stfu Subscribers: tnn, ki.stfu, #lldb Tags: #lldb Differential Revision: https://reviews.llvm.org/D29256 llvm-svn: 293774
133 lines
4.1 KiB
C++
133 lines
4.1 KiB
C++
//===-- MICmnBase.cpp -------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// Third party headers
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#include <stdarg.h> // va_list, va_start, var_end
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// In-house headers:
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#include "MICmnBase.h"
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#include "MICmnLog.h"
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#include "MICmnStreamStderr.h"
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmnBase constructor.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmnBase::CMICmnBase()
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: m_strMILastErrorDescription(CMIUtilString()), m_bInitialized(false),
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m_pLog(&CMICmnLog::Instance()), m_clientUsageRefCnt(0) {}
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//++
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//------------------------------------------------------------------------------------
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// Details: CMICmnBase destructor.
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// Type: Overrideable.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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CMICmnBase::~CMICmnBase() { m_pLog = NULL; }
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//++
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//------------------------------------------------------------------------------------
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// Details: Retrieve whether *this object has an error description set.
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// Type: Method.
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// Args: None.
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// Return: bool - True = Yes already defined, false = empty description.
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// Throws: None.
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//--
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bool CMICmnBase::HaveErrorDescription() const {
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return m_strMILastErrorDescription.empty();
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Retrieve MI's last error condition.
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// Type: Method.
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// Args: None.
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// Return: CMIUtilString & - Text description.
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// Throws: None.
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//--
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const CMIUtilString &CMICmnBase::GetErrorDescription() const {
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return m_strMILastErrorDescription;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Set MI's error condition description. This may be accessed by
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// clients and
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// seen by users. Message is available to the client using the server
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// and sent
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// to the Logger.
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// Type: Method.
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// Args: vrTxt - (R) Text description.
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// Return: None.
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// Throws: None.
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//--
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void CMICmnBase::SetErrorDescription(const CMIUtilString &vrTxt) const {
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m_strMILastErrorDescription = vrTxt;
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if (!vrTxt.empty()) {
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const CMIUtilString txt(CMIUtilString::Format("Error: %s", vrTxt.c_str()));
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CMICmnStreamStderr::Instance().Write(txt);
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}
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Set MI's error condition description. This may be accessed by
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// clients and
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// seen by users. Message is available to the client using the server
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// and sent
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// to the Logger.
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// Type: Method.
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// Args: vrTxt - (R) Text description.
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// Return: None.
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// Throws: None.
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//--
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void CMICmnBase::SetErrorDescriptionNoLog(const CMIUtilString &vrTxt) const {
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m_strMILastErrorDescription = vrTxt;
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Clear MI's error condition description.
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// Type: Method.
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// Args: None.
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// Return: None.
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// Throws: None.
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//--
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void CMICmnBase::ClrErrorDescription() const {
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m_strMILastErrorDescription.clear();
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}
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//++
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//------------------------------------------------------------------------------------
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// Details: Set MI's error condition description. This may be accessed by
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// clients and
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// seen by users. Message is available to the client using the server
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// and sent
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// to the Logger.
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// Type: Method.
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// Args: vFormat - (R) Format string.
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// ... - (R) Variable number of CMIUtilString type objects.
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// Return: None.
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// Throws: None.
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//--
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void CMICmnBase::SetErrorDescriptionn(const char *vFormat, ...) const {
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va_list args;
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va_start(args, vFormat);
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CMIUtilString strResult = CMIUtilString::FormatValist(vFormat, args);
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va_end(args);
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SetErrorDescription(strResult);
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}
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