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| author | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-09-02 09:43:41 +0200 |
|---|---|---|
| committer | Friedemann Kleint <Friedemann.Kleint@qt.io> | 2022-09-02 12:16:45 +0200 |
| commit | 065766883f5e34d20ca88084cd747813a84ed2d3 (patch) | |
| tree | 2bca2c34d113f0198564155ac21789466d4b8b96 /sources/pyside-tools/qtpy2cpp_lib/nodedump.py | |
| parent | 4cfa700d5965922b5156517a64790369deac354f (diff) | |
Move qtpy2cpp to sources/pyside-tools
Preparing the entry point.
Task-number: PYSIDE-1945
Change-Id: I4a2fbe6d35b4f97bf0ab7cfc2085b86a40bc2558
Reviewed-by: Christian Tismer <tismer@stackless.com>
Diffstat (limited to 'sources/pyside-tools/qtpy2cpp_lib/nodedump.py')
| -rw-r--r-- | sources/pyside-tools/qtpy2cpp_lib/nodedump.py | 50 |
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__ |