•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Modules Pages
Search Results
List of all members |
Public Member Functions |
Static Public Member Functions |
Protected Member Functions |
Static Protected Member Functions |
Protected Attributes |
Static Protected Attributes
TiledArray::Debugger Class Reference
Collaboration diagram for TiledArray::Debugger:
Documentation
The Debugger class describes what should be done when a catastrophic error causes unexpected program termination. It can try things such as start a debugger running where the program died or it can attempt to produce a stack traceback showing roughly where the program died. These attempts will not always succeed.
Public Member Functions | |
| Debugger (const char *exec=nullptr) | |
| Programmatic construction of Debugger. More... | |
| virtual ~Debugger () | |
| virtual void debug (const char *reason) | |
| virtual void traceback (const char *reason) | |
| virtual void set_debug_on_signal (int) | |
| Turn on or off debugging on a signel. The default is on. More... | |
| virtual void set_traceback_on_signal (int) | |
| Turn on or off traceback on a signel. The default is on. More... | |
| virtual void set_exit_on_signal (int) | |
| Turn on or off exit after a signel. The default is on. More... | |
| virtual void set_wait_for_debugger (int) | |
| virtual void handle (int sig) | |
The Debugger will be activated when sig is caught. More... | |
| virtual void release (int sig) | |
| virtual void handle_defaults () | |
| This calls handle(int) with all of the major signals. More... | |
| virtual void set_prefix (const char *p) | |
| This sets a prefix which preceeds all messages printing by Debugger. More... | |
| virtual void set_prefix (int p) | |
| Set the prefix to the decimal represention of p followed by a ": ". More... | |
| virtual void set_cmd (const char *) | |
| virtual void default_cmd () | |
| Calls set_cmd with a hopefully suitable default. More... | |
| virtual void set_exec (const char *) | |
| virtual void got_signal (int sig) | |
| Called when signal sig is received. This is mainly for internal use. More... | |
Static Public Member Functions | |
| static void set_default_debugger (const std::shared_ptr< Debugger > &) | |
| Set the global default debugger. The initial value is null. More... | |
| static std::shared_ptr< Debugger > default_debugger () | |
| Return the global default debugger. More... | |
Protected Member Functions | |
| void init () | |
Static Protected Member Functions | |
| static void __traceback (const std::string &prefix, const char *reason=nullptr) | |
Protected Attributes | |
| std::string prefix_ | |
| std::string exec_ | |
| std::string cmd_ | |
| volatile int debugger_ready_ | |
| bool debug_ | |
| bool traceback_ | |
| bool exit_on_signal_ | |
| bool sleep_ | |
| bool wait_for_debugger_ | |
| bool handle_sigint_ | |
| int * mysigs_ | |
Static Protected Attributes | |
| static std::shared_ptr< Debugger > default_debugger_ | |
Constructor & Destructor Documentation
◆ Debugger()
|
explicit |
◆ ~Debugger()
Member Function Documentation
◆ __traceback()
|
staticprotected |
prints out a backtrace
- Parameters
-
prefix this string will be prepended at the beginning of each line of Backtrace reason optional string specifying the reason for traceback
- Returns
- backtrace
Definition at line 328 of file bug.cpp.
Here is the call graph for this function:
Here is the caller graph for this function:
◆ debug()
|
virtual |
◆ default_cmd()
|
virtual |
◆ default_debugger()
|
static |
◆ got_signal()
|
virtual |
◆ handle()
|
virtual |
◆ handle_defaults()
|
virtual |
This calls handle(int) with all of the major signals.
Definition at line 120 of file bug.cpp.
Here is the call graph for this function:
Here is the caller graph for this function:
◆ init()
|
protected |
◆ release()
|
virtual |
◆ set_cmd()
|
virtual |
Sets the command to be exectuted when debug is called. The character sequence "$(EXEC)" is replaced by the executable name (see set_exec), "$(PID)" is replaced by the current process id, and "$(PREFIX)" is replaced by the prefix.
Definition at line 194 of file bug.cpp.
Here is the caller graph for this function:
◆ set_debug_on_signal()
|
virtual |
◆ set_default_debugger()
|
static |
◆ set_exec()
|
virtual |
◆ set_exit_on_signal()
|
virtual |
◆ set_prefix() [1/2]
|
virtual |
◆ set_prefix() [2/2]
|
virtual |
◆ set_traceback_on_signal()
|
virtual |
◆ set_wait_for_debugger()
|
virtual |
◆ traceback()
|
virtual |
The traceback member attempts to produce a Backtrace for the current process. A symbol table must be saved for the executable if any sense is to be made of the traceback. This feature is available on platforms with (1) libunwind, (2) backtrace, or (3) certain platforms with hardwired unwinding.
- Parameters
-
reason optional string specifying the reason for traceback
Definition at line 324 of file bug.cpp.
Here is the call graph for this function:
Here is the caller graph for this function:
Member Data Documentation
◆ cmd_
◆ debug_
◆ debugger_ready_
◆ default_debugger_
|
staticprotected |
◆ exec_
◆ exit_on_signal_
◆ handle_sigint_
◆ mysigs_
◆ prefix_
◆ sleep_
◆ traceback_
◆ wait_for_debugger_
The documentation for this class was generated from the following files:
