libshiboken: Split out info/debug helper functions from basewrapper.cpp

Task-number: PYSIDE-3308
Change-Id: I0a74c8d5e1588d8a397245da4dc86653d44eb3ff
Reviewed-by: Ece Cinucen <ece.cinucen@qt.io>
Reviewed-by: Shyamnath Premnadh <Shyamnath.Premnadh@qt.io>

4 files changed, 128 insertions, 113 deletions

diff --git a/sources/shiboken6/libshiboken/CMakeLists.txt b/sources/shiboken6/libshiboken/CMakeLists.txt
index e31b19b03..95ccf0ea3 100644
--- a/sources/shiboken6/libshiboken/CMakeLists.txt
+++ b/sources/shiboken6/libshiboken/CMakeLists.txt
@@ -58,6 +58,7 @@ set(libshiboken_SOVERSION "${shiboken6_library_so_version}")
 set(libshiboken_SRC
 autodecref.h
 basewrapper.cpp basewrapper.h basewrapper_p.h
+basewrapper_info.cpp
 bindingmanager.cpp bindingmanager.h
 bufferprocs_py37.cpp bufferprocs_py37.h
 debugfreehook.cpp debugfreehook.h
diff --git a/sources/shiboken6/libshiboken/basewrapper.cpp b/sources/shiboken6/libshiboken/basewrapper.cpp
index b90a67547..2387ca110 100644
--- a/sources/shiboken6/libshiboken/basewrapper.cpp
+++ b/sources/shiboken6/libshiboken/basewrapper.cpp
@@ -1993,119 +1993,6 @@ SbkConverter *getConverter(PyTypeObject *type)
     return PepType_SOTP(type)->converter;
 }
 
-// Helpers for debug / info formatting
-
-static std::vector<PyTypeObject *> getBases(SbkObject *self)
-{
-    auto *type = Shiboken::pyType(self);
-    return ObjectType::isUserType(type)
-        ? getCppBaseClasses(type)
-        : std::vector<PyTypeObject *>(1, type);
-}
-
-static bool isValueType(SbkObject *self)
-{
-    return PepType_SOTP(Shiboken::pyType(self))->type_behaviour == BEHAVIOUR_VALUETYPE;
-}
-
-void _debugFormat(std::ostream &s, SbkObject *self)
-{
-    assert(self);
-    auto *d = self->d;
-    if (!d) {
-        s  << "[Invalid]";
-        return;
-    }
-    if (d->cptr) {
-        const std::vector<PyTypeObject *> bases = getBases(self);
-        for (size_t i = 0, size = bases.size(); i < size; ++i)
-            s << ", C++: " << bases[i]->tp_name << '/' << self->d->cptr[i];
-    } else {
-         s << " [Deleted]";
-    }
-    if (d->hasOwnership)
-        s << " [hasOwnership]";
-    if (d->containsCppWrapper)
-        s << " [containsCppWrapper]";
-    if (d->validCppObject)
-        s << " [validCppObject]";
-    if (d->cppObjectCreated)
-        s << " [wasCreatedByPython]";
-    s << (isValueType(self) ? " [value]" : " [object]");
-
-    if (d->parentInfo) {
-        if (auto *parent = d->parentInfo->parent)
-            s << ", parent=" << reinterpret_cast<PyObject *>(parent)->ob_type->tp_name
-                << '/' << parent;
-        if (!d->parentInfo->children.empty())
-            s << ", " << d->parentInfo->children.size() << " child(ren)";
-    }
-    if (d->referredObjects && !d->referredObjects->empty())
-        s << ", " << d->referredObjects->size() << " referred object(s)";
-}
-
-std::string info(SbkObject *self)
-{
-    std::ostringstream s;
-
-    s << "id................ " << self << '\n';
-    if (self->d && self->d->cptr) {
-        const std::vector<PyTypeObject *> bases = getBases(self);
-
-        s << "C++ address....... ";
-        for (size_t i = 0, size = bases.size(); i < size; ++i)
-            s << bases[i]->tp_name << '/' << self->d->cptr[i] << ' ';
-        s << "\n";
-    }
-    else {
-        s << "C++ address....... <<Deleted>>\n";
-    }
-
-    s << "hasOwnership...... " << bool(self->d->hasOwnership) << "\n"
-         "containsCppWrapper " << self->d->containsCppWrapper << "\n"
-         "validCppObject.... " << self->d->validCppObject << "\n"
-         "wasCreatedByPython " << self->d->cppObjectCreated << "\n"
-         "value......        " << isValueType(self) << "\n"
-         "reference count... " << Py_REFCNT(reinterpret_cast<PyObject *>(self)) << '\n';
-
-    if (self->d->parentInfo && self->d->parentInfo->parent) {
-        auto *obParent = reinterpret_cast<PyObject *>(self->d->parentInfo->parent);
-        s << "parent............ <" << Py_TYPE(obParent)->tp_name << " at " << obParent << ">\n";
-    }
-
-    if (self->d->parentInfo && !self->d->parentInfo->children.empty()) {
-        const auto &children = self->d->parentInfo->children;
-        s << "children.......... [" << children.size() << "] ";
-        int n = 0;
-        for (SbkObject *sbkChild : children) {
-            auto *obChild = reinterpret_cast<PyObject *>(sbkChild);
-            if (n++ > 5) {
-                s << "...";
-                break;
-            }
-            s << '<' << Py_TYPE(obChild)->tp_name << " at " << obChild << "> ";
-        }
-        s << '\n';
-    }
-
-    if (self->d->referredObjects && !self->d->referredObjects->empty()) {
-        const Shiboken::RefCountMap &map = *self->d->referredObjects;
-        s << "referred objects.. ";
-        std::string lastKey;
-        for (const auto &p : map) {
-            if (p.first != lastKey) {
-                if (!lastKey.empty())
-                    s << "                   ";
-                s << '"' << p.first << "\" => ";
-                lastKey = p.first;
-            }
-            s << '<' << Py_TYPE(p.second)->tp_name << " at " << p.second << "> ";
-        }
-        s << '\n';
-    }
-    return s.str();
-}
-
 } // namespace Object
 
 } // namespace Shiboken
diff --git a/sources/shiboken6/libshiboken/basewrapper_info.cpp b/sources/shiboken6/libshiboken/basewrapper_info.cpp
new file mode 100644
index 000000000..c86931059
--- /dev/null
+++ b/sources/shiboken6/libshiboken/basewrapper_info.cpp
@@ -0,0 +1,125 @@
+// Copyright (C) 2026 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+// Qt-Security score:significant reason:default
+
+#include "basewrapper.h"
+#include "basewrapper_p.h"
+#include "pep384impl.h"
+
+#include <iostream>
+#include <sstream>
+
+namespace Shiboken::Object {
+
+static std::vector<PyTypeObject *> getBases(SbkObject *self)
+{
+    auto *type = Shiboken::pyType(self);
+    return ObjectType::isUserType(type)
+        ? getCppBaseClasses(type)
+        : std::vector<PyTypeObject *>(1, type);
+}
+
+static bool isValueType(SbkObject *self)
+{
+    return PepType_SOTP(Shiboken::pyType(self))->type_behaviour == BEHAVIOUR_VALUETYPE;
+}
+
+void _debugFormat(std::ostream &s, SbkObject *self)
+{
+    assert(self);
+    auto *d = self->d;
+    if (!d) {
+        s  << "[Invalid]";
+        return;
+    }
+    if (d->cptr) {
+        const std::vector<PyTypeObject *> bases = getBases(self);
+        for (size_t i = 0, size = bases.size(); i < size; ++i)
+            s << ", C++: " << bases[i]->tp_name << '/' << self->d->cptr[i];
+    } else {
+         s << " [Deleted]";
+    }
+    if (d->hasOwnership)
+        s << " [hasOwnership]";
+    if (d->containsCppWrapper)
+        s << " [containsCppWrapper]";
+    if (d->validCppObject)
+        s << " [validCppObject]";
+    if (d->cppObjectCreated)
+        s << " [wasCreatedByPython]";
+    s << (isValueType(self) ? " [value]" : " [object]");
+
+    if (d->parentInfo) {
+        if (auto *parent = d->parentInfo->parent)
+            s << ", parent=" << reinterpret_cast<PyObject *>(parent)->ob_type->tp_name
+                << '/' << parent;
+        if (!d->parentInfo->children.empty())
+            s << ", " << d->parentInfo->children.size() << " child(ren)";
+    }
+    if (d->referredObjects && !d->referredObjects->empty())
+        s << ", " << d->referredObjects->size() << " referred object(s)";
+}
+
+std::string info(SbkObject *self)
+{
+    std::ostringstream s;
+
+    s << "id................ " << self << '\n';
+    if (self->d && self->d->cptr) {
+        const std::vector<PyTypeObject *> bases = getBases(self);
+
+        s << "C++ address....... ";
+        for (size_t i = 0, size = bases.size(); i < size; ++i)
+            s << bases[i]->tp_name << '/' << self->d->cptr[i] << ' ';
+        s << "\n";
+    }
+    else {
+        s << "C++ address....... <<Deleted>>\n";
+    }
+
+    s << "hasOwnership...... " << bool(self->d->hasOwnership) << "\n"
+         "containsCppWrapper " << self->d->containsCppWrapper << "\n"
+         "validCppObject.... " << self->d->validCppObject << "\n"
+         "wasCreatedByPython " << self->d->cppObjectCreated << "\n"
+         "value......        " << isValueType(self) << "\n"
+         "reference count... " << Py_REFCNT(reinterpret_cast<PyObject *>(self)) << '\n';
+
+    if (self->d->parentInfo && self->d->parentInfo->parent) {
+        auto *obParent = reinterpret_cast<PyObject *>(self->d->parentInfo->parent);
+        s << "parent............ <" << Py_TYPE(obParent)->tp_name << " at " << obParent << ">\n";
+    }
+
+    if (self->d->parentInfo && !self->d->parentInfo->children.empty()) {
+        const auto &children = self->d->parentInfo->children;
+        s << "children.......... [" << children.size() << "] ";
+        int n = 0;
+        for (SbkObject *sbkChild : children) {
+            auto *obChild = reinterpret_cast<PyObject *>(sbkChild);
+            if (n++ > 5) {
+                s << "...";
+                break;
+            }
+            s << '<' << Py_TYPE(obChild)->tp_name << " at " << obChild << "> ";
+        }
+        s << '\n';
+    }
+
+    if (self->d->referredObjects && !self->d->referredObjects->empty()) {
+        const Shiboken::RefCountMap &map = *self->d->referredObjects;
+        s << "referred objects.. ";
+        std::string lastKey;
+        for (const auto &p : map) {
+            if (p.first != lastKey) {
+                if (!lastKey.empty())
+                    s << "                   ";
+                s << '"' << p.first << "\" => ";
+                lastKey = p.first;
+            }
+            s << '<' << Py_TYPE(p.second)->tp_name << " at " << p.second << "> ";
+        }
+        s << '\n';
+    }
+    return s.str();
+}
+
+} // namespace Shiboken::Object
diff --git a/sources/shiboken6/libshiboken/basewrapper_p.h b/sources/shiboken6/libshiboken/basewrapper_p.h
index 37327c20f..28ab84325 100644
--- a/sources/shiboken6/libshiboken/basewrapper_p.h
+++ b/sources/shiboken6/libshiboken/basewrapper_p.h
@@ -135,6 +135,8 @@ std::vector<SbkObject *> splitPyObject(PyObject *pyObj);
 
 int getNumberOfCppBaseClasses(PyTypeObject *baseType);
 
+std::vector<PyTypeObject *> getCppBaseClasses(PyTypeObject *baseType);
+
 namespace Object
 {
 /**