1 files changed, 50 insertions, 0 deletions
diff --git a/sources/pyside-tools/qtpy2cpp_lib/nodedump.py b/sources/pyside-tools/qtpy2cpp_lib/nodedump.py
new file mode 100644
index 000000000..de62e9700
--- /dev/null
+++ b/sources/pyside-tools/qtpy2cpp_lib/nodedump.py
@@ -0,0 +1,50 @@
+# Copyright (C) 2022 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
+
+"""Helper to dump AST nodes for debugging"""
+
+
+import ast
+
+
+def to_string(node):
+    """Helper to retrieve a string from the (Lists of )Name/Attribute
+       aggregated into some nodes"""
+    if isinstance(node, ast.Name):
+        return node.id
+    if isinstance(node, ast.Attribute):
+        return node.attr
+    return ''
+
+
+def debug_format_node(node):
+    """Format AST node for debugging"""
+    if isinstance(node, ast.alias):
+        return f'alias("{node.name}")'
+    if isinstance(node, ast.arg):
+        return f'arg({node.arg})'
+    if isinstance(node, ast.Attribute):
+        if isinstance(node.value, ast.Name):
+            nested_name = debug_format_node(node.value)
+            return f'Attribute("{node.attr}", {nested_name})'
+        return f'Attribute("{node.attr}")'
+    if isinstance(node, ast.Call):
+        return 'Call({}({}))'.format(to_string(node.func), len(node.args))
+    if isinstance(node, ast.ClassDef):
+        base_names = [to_string(base) for base in node.bases]
+        bases = ': ' + ','.join(base_names) if base_names else ''
+        return f'ClassDef({node.name}{bases})'
+    if isinstance(node, ast.ImportFrom):
+        return f'ImportFrom("{node.module}")'
+    if isinstance(node, ast.FunctionDef):
+        arg_names = [a.arg for a in node.args.args]
+        return 'FunctionDef({}({}))'.format(node.name, ', '.join(arg_names))
+    if isinstance(node, ast.Name):
+        return 'Name("{}", Ctx={})'.format(node.id, type(node.ctx).__name__)
+    if isinstance(node, ast.NameConstant):
+        return f'NameConstant({node.value})'
+    if isinstance(node, ast.Num):
+        return f'Num({node.n})'
+    if isinstance(node, ast.Str):
+        return f'Str("{node.s}")'
+    return type(node).__name__