A Discrete-Event Network Simulator
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demangle.cc
Go to the documentation of this file.
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/*
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* Copyright (c) 2005,2006 INRIA
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*
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* Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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* Modified by: Gabriel Ferreira <gabrielcarvfer@gmail.com>
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* Moved the Demangle function out of CallbackImplBase
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*/
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#include "
demangle.h
"
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#include "
assert.h
"
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#include "
log.h
"
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NS_LOG_COMPONENT_DEFINE
(
"Demangle"
);
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#if (__GNUC__ >= 3)
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#include <cstdlib>
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#include <cxxabi.h>
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std::string
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ns3::Demangle
(
const
std::string& mangled)
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{
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NS_LOG_FUNCTION
(mangled);
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int
status;
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char
* demangled = abi::__cxa_demangle(mangled.c_str(),
nullptr
,
nullptr
, &status);
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std::string ret;
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if
(status == 0)
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{
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NS_ASSERT
(demangled);
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ret = demangled;
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}
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else
if
(status == -1)
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{
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NS_LOG_DEBUG
(
"Demangling failed: Memory allocation failure occurred."
);
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ret = mangled;
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}
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else
if
(status == -2)
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{
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NS_LOG_DEBUG
(
"Demangling failed: Mangled name is not a valid under the C++ ABI "
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"mangling rules."
);
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ret = mangled;
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}
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else
if
(status == -3)
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{
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NS_LOG_DEBUG
(
"Demangling failed: One of the arguments is invalid."
);
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ret = mangled;
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}
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else
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{
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NS_LOG_DEBUG
(
"Demangling failed: status "
<< status);
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ret = mangled;
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}
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if
(demangled)
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{
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std::free(demangled);
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}
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return
ret;
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}
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#else
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std::string
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ns3::Demangle
(
const
std::string& mangled)
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{
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NS_LOG_FUNCTION
(mangled);
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return
mangled;
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}
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#endif
assert.h
NS_ASSERT() and NS_ASSERT_MSG() macro definitions.
demangle.h
NS_ASSERT
#define NS_ASSERT(condition)
At runtime, in debugging builds, if this condition is not true, the program prints the source file,...
Definition
assert.h:55
NS_LOG_COMPONENT_DEFINE
#define NS_LOG_COMPONENT_DEFINE(name)
Define a Log component with a specific name.
Definition
log.h:191
NS_LOG_DEBUG
#define NS_LOG_DEBUG(msg)
Use NS_LOG to output a message of level LOG_DEBUG.
Definition
log.h:257
NS_LOG_FUNCTION
#define NS_LOG_FUNCTION(parameters)
If log level LOG_FUNCTION is enabled, this macro will output all input parameters separated by ",...
Definition
log-macros-enabled.h:229
log.h
Debug message logging.
ns3::Demangle
std::string Demangle(const std::string &mangled)
Definition
demangle.cc:69
src
core
model
demangle.cc
Generated on Wed Oct 9 2024 01:03:22 for ns-3 by
1.11.0