a111dd14a4
It is added an INTERNALLIB and not installed. It will be used by kyua. This is a preparatory commit for D24103. Reviewed by: emaste Obtained from: CheriBSD Sponsored by: DARPA
91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
// Copyright 2011 Google Inc.
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
// * Neither the name of Google Inc. nor the names of its contributors
|
|
// may be used to endorse or promote products derived from this software
|
|
// without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
/// \file debug.hpp
|
|
/// Provides the debug wrapper class for the Lua C debug state.
|
|
|
|
#if !defined(LUTOK_DEBUG_HPP)
|
|
#define LUTOK_DEBUG_HPP
|
|
|
|
#include <string>
|
|
#if defined(_LIBCPP_VERSION) || __cplusplus >= 201103L
|
|
#include <memory>
|
|
#else
|
|
#include <tr1/memory>
|
|
#endif
|
|
|
|
namespace lutok {
|
|
|
|
|
|
class state;
|
|
|
|
|
|
/// A model for the Lua debug state.
|
|
///
|
|
/// This extremely-simple class provides a mechanism to hide the internals of
|
|
/// the C native lua_Debug type, exposing its internal fields using friendlier
|
|
/// C++ types.
|
|
///
|
|
/// This class also acts as a complement to the state class by exposing any
|
|
/// state-related functions as methods of this function. For example, while it
|
|
/// might seem that get_info() belongs in state, we expose it from here because
|
|
/// its result is really mutating a debug object, not the state object.
|
|
class debug {
|
|
struct impl;
|
|
|
|
/// Pointer to the shared internal implementation.
|
|
#if defined(_LIBCPP_VERSION) || __cplusplus >= 201103L
|
|
std::shared_ptr< impl > _pimpl;
|
|
#else
|
|
std::tr1::shared_ptr< impl > _pimpl;
|
|
#endif
|
|
|
|
public:
|
|
debug(void);
|
|
~debug(void);
|
|
|
|
void get_info(state&, const std::string&);
|
|
void get_stack(state&, const int);
|
|
|
|
int event(void) const;
|
|
std::string name(void) const;
|
|
std::string name_what(void) const;
|
|
std::string what(void) const;
|
|
std::string source(void) const;
|
|
int current_line(void) const;
|
|
int n_ups(void) const;
|
|
int line_defined(void) const;
|
|
int last_line_defined(void) const;
|
|
std::string short_src(void) const;
|
|
};
|
|
|
|
|
|
} // namespace lutok
|
|
|
|
#endif // !defined(LUTOK_DEBUG_HPP)
|