caio/clang-p2996
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Public API changes:

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- Completely new implementation of SBType
 - Various enhancements in several other classes
Python synthetic children providers for std::vector<T>, std::list<T> and std::map<K,V>:
 - these return the actual elements into the container as the children of the container
 - basic template name parsing that works (hopefully) on both Clang and GCC
 - find them in examples/synthetic and in the test suite in functionalities/data-formatter/data-formatter-python-synth
New summary string token ${svar :
 - the syntax is just the same as in ${var but this new token lets you read the values
   coming from the synthetic children provider instead of the actual children
 - Python providers above provide a synthetic child len that returns the number of elements
   into the container
Full bug fix for the issue in which getting byte size for a non-complete type would crash LLDB
Several other fixes, including:
 - inverted the order of arguments in the ClangASTType constructor
 - EvaluationPoint now only returns SharedPointer's to Target and Process
 - the help text for several type subcommands now correctly indicates argument-less options as such

llvm-svn: 136504
This commit is contained in:
Enrico Granata
2011-07-29 19:53:35 +00:00
parent ce0ceebb1c
commit 6f3533fb1d
53 changed files with 2291 additions and 614 deletions
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41
lldb/source/Interpreter/ScriptInterpreterPython.cpp
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@@ -40,6 +40,7 @@ static ScriptInterpreter::SWIGPythonCalculateNumChildren g_swig_calc_children =
static ScriptInterpreter::SWIGPythonGetChildAtIndex g_swig_get_child_index = NULL;
static ScriptInterpreter::SWIGPythonGetIndexOfChildWithName g_swig_get_index_child = NULL;
static ScriptInterpreter::SWIGPythonCastPyObjectToSBValue g_swig_cast_to_sbvalue = NULL;
static ScriptInterpreter::SWIGPythonUpdateSynthProviderInstance g_swig_update_provider = NULL;
static int
_check_and_flush (FILE *stream)
@@ -1307,7 +1308,7 @@ ScriptInterpreterPython::CreateSyntheticScriptedProvider (std::string class_name
if (!valobj.get())
return NULL;
Target *target = valobj->GetUpdatePoint().GetTarget();
Target *target = valobj->GetUpdatePoint().GetTargetSP().get();
if (!target)
return NULL;
@@ -1430,7 +1431,7 @@ ScriptInterpreterPython::CallPythonScriptFunction (const char *python_function_n
if (!valobj.get())
return "<no object>";
Target *target = valobj->GetUpdatePoint().GetTarget();
Target *target = valobj->GetUpdatePoint().GetTargetSP().get();
if (!target)
return "<no target>";
@@ -1768,6 +1769,38 @@ ScriptInterpreterPython::GetIndexOfChildWithName (void *implementor, const char*
return ret_val;
}
void
ScriptInterpreterPython::UpdateSynthProviderInstance (void* implementor)
{
if (!implementor)
return;
if (!g_swig_update_provider)
return;
ScriptInterpreterPython *python_interpreter = this;
FILE *tmp_fh = (python_interpreter->m_dbg_stdout ? python_interpreter->m_dbg_stdout : stdout);
if (CurrentThreadHasPythonLock())
{
python_interpreter->EnterSession ();
g_swig_update_provider (implementor);
python_interpreter->LeaveSession ();
}
else
{
while (!GetPythonLock (1))
fprintf (tmp_fh,
"Python interpreter locked on another thread; waiting to acquire lock...\n");
python_interpreter->EnterSession ();
g_swig_update_provider (implementor);
python_interpreter->LeaveSession ();
ReleasePythonLock ();
}
return;
}
lldb::SBValue*
ScriptInterpreterPython::CastPyObjectToSBValue (void* data)
{
@@ -1811,7 +1844,8 @@ ScriptInterpreterPython::InitializeInterpreter (SWIGInitCallback python_swig_ini
SWIGPythonCalculateNumChildren python_swig_calc_children,
SWIGPythonGetChildAtIndex python_swig_get_child_index,
SWIGPythonGetIndexOfChildWithName python_swig_get_index_child,
SWIGPythonCastPyObjectToSBValue python_swig_cast_to_sbvalue)
SWIGPythonCastPyObjectToSBValue python_swig_cast_to_sbvalue,
SWIGPythonUpdateSynthProviderInstance python_swig_update_provider)
{
g_swig_init_callback = python_swig_init_callback;
g_swig_breakpoint_callback = python_swig_breakpoint_callback;
@@ -1821,6 +1855,7 @@ ScriptInterpreterPython::InitializeInterpreter (SWIGInitCallback python_swig_ini
g_swig_get_child_index = python_swig_get_child_index;
g_swig_get_index_child = python_swig_get_index_child;
g_swig_cast_to_sbvalue = python_swig_cast_to_sbvalue;
g_swig_update_provider = python_swig_update_provider;
}
void