/* Implementation of the GDB variable objects API.
- Copyright (C) 1999-2018 Free Software Foundation, Inc.
+ Copyright (C) 1999-2019 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "gdb_regex.h"
#include "varobj.h"
-#include "vec.h"
+#include "common/vec.h"
#include "gdbthread.h"
#include "inferior.h"
#include "varobj-iter.h"
#if HAVE_PYTHON
#include "python/python.h"
#include "python/python-internal.h"
-#include "python/py-ref.h"
#else
typedef int PyObject;
#endif
error (_("Failed to find the specified frame"));
var->root->frame = get_frame_id (fi);
- var->root->thread_id = ptid_to_global_thread_id (inferior_ptid);
+ var->root->thread_id = inferior_thread ()->global_num;
old_id = get_frame_id (get_selected_frame (NULL));
select_frame (fi);
}
/* Release vitem->value so its lifetime is not bound to the
execution of a command. */
if (item != NULL && item->value != NULL)
- release_value (item->value).release ();
+ item->value = release_value (item->value).release ();
}
if (item == NULL)
while (!is_root_p (parent) && !is_path_expr_parent (parent))
parent = parent->parent;
+ /* Computation of full rooted expression for children of dynamic
+ varobjs is not supported. */
+ if (varobj_is_dynamic_p (parent))
+ error (_("Invalid variable object (child of a dynamic varobj)"));
+
return parent;
}
if (pretty_printing)
{
- PyObject *pretty_printer = NULL;
+ gdbpy_ref<> pretty_printer;
if (var->value != nullptr)
{
pretty_printer = gdbpy_get_varobj_pretty_printer (var->value.get ());
- if (! pretty_printer)
+ if (pretty_printer == nullptr)
{
gdbpy_print_stack ();
error (_("Cannot instantiate printer for default visualizer"));
}
}
-
+
if (pretty_printer == Py_None)
- {
- Py_DECREF (pretty_printer);
- pretty_printer = NULL;
- }
+ pretty_printer.reset (nullptr);
- install_visualizer (var->dynamic, NULL, pretty_printer);
+ install_visualizer (var->dynamic, NULL, pretty_printer.release ());
}
}
code that might release it. */
value_ref_ptr value_holder;
if (value != NULL)
- value_holder.reset (value_incref (value));
+ value_holder = value_ref_ptr::new_reference (value);
/* Below, we'll be comparing string rendering of old and new
values. Don't get string rendering if the value is
gdbpy_enter_varobj enter_py (var);
mainmod = PyImport_AddModule ("__main__");
- gdbpy_ref<> globals (PyModule_GetDict (mainmod));
- Py_INCREF (globals.get ());
-
+ gdbpy_ref<> globals
+ = gdbpy_ref<>::new_reference (PyModule_GetDict (mainmod));
gdbpy_ref<> constructor (PyRun_String (visualizer, Py_eval_input,
globals.get (), globals.get ()));
for which -var-list-children was never invoked. */
if (varobj_is_dynamic_p (v))
{
- std::vector<varobj *> changed, type_changed, unchanged, newobj;
+ std::vector<varobj *> changed, type_changed_vec, unchanged, newobj_vec;
bool children_changed = false;
if (v->frozen)
/* If update_dynamic_varobj_children returns false, then we have
a non-conforming pretty-printer, so we skip it. */
- if (update_dynamic_varobj_children (v, &changed, &type_changed, &newobj,
- &unchanged, &children_changed, true,
- v->from, v->to))
+ if (update_dynamic_varobj_children (v, &changed, &type_changed_vec,
+ &newobj_vec,
+ &unchanged, &children_changed,
+ true, v->from, v->to))
{
- if (children_changed || !newobj.empty ())
+ if (children_changed || !newobj_vec.empty ())
{
r.children_changed = true;
- r.newobj = std::move (newobj);
+ r.newobj = std::move (newobj_vec);
}
/* Push in reverse order so that the first child is
popped from the work stack first, and so will be
added to result first. This does not affect
correctness, just "nicer". */
- for (int i = type_changed.size () - 1; i >= 0; --i)
+ for (int i = type_changed_vec.size () - 1; i >= 0; --i)
{
- varobj_update_result r (type_changed[i]);
+ varobj_update_result item (type_changed_vec[i]);
/* Type may change only if value was changed. */
- r.changed = true;
- r.type_changed = true;
- r.value_installed = true;
+ item.changed = true;
+ item.type_changed = true;
+ item.value_installed = true;
- stack.push_back (std::move (r));
+ stack.push_back (std::move (item));
}
for (int i = changed.size () - 1; i >= 0; --i)
{
- varobj_update_result r (changed[i]);
+ varobj_update_result item (changed[i]);
- r.changed = true;
- r.value_installed = true;
+ item.changed = true;
+ item.value_installed = true;
- stack.push_back (std::move (r));
+ stack.push_back (std::move (item));
}
for (int i = unchanged.size () - 1; i >= 0; --i)
{
if (!unchanged[i]->frozen)
{
- varobj_update_result r (unchanged[i]);
+ varobj_update_result item (unchanged[i]);
- r.value_installed = true;
+ item.value_installed = true;
- stack.push_back (std::move (r));
+ stack.push_back (std::move (item));
}
}
if (r.changed || r.children_changed)
}
else
{
- ptid_t ptid = global_thread_id_to_ptid (var->root->thread_id);
+ thread_info *thread = find_thread_global_id (var->root->thread_id);
- if (!ptid_equal (minus_one_ptid, ptid))
+ if (thread != NULL)
{
- switch_to_thread (ptid);
+ switch_to_thread (thread);
within_scope = check_scope (var);
}
}
{
struct value *replacement;
- gdbpy_ref<> output (apply_varobj_pretty_printer (value_formatter,
- &replacement,
- &stb));
+ gdbpy_ref<> output = apply_varobj_pretty_printer (value_formatter,
+ &replacement,
+ &stb);
/* If we have string like output ... */
if (output != NULL)
projects / deliverable / binutils-gdb.git / blobdiff