pydsdl

Name	pydsdl JSON
Version	1.22.1 JSON
	download
home_page	https://opencyphal.org
Summary	Cyphal DSDL processing frontend
upload_time	2024-12-12 11:26:05
maintainer	None
docs_url	None
author	OpenCyphal
requires_python	None
license	MIT
keywords	cyphal opencyphal uavcan dsdl parser compiler
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # PyDSDL

[![Build status](https://ci.appveyor.com/api/projects/status/lurx5gihhcl9wq1w/branch/master?svg=true)](https://ci.appveyor.com/project/Zubax/pydsdl/branch/master)
[![Documentation Status](https://readthedocs.org/projects/pydsdl/badge/?version=latest)](https://pydsdl.readthedocs.io/en/latest/?badge=latest)
[![PyPI - Downloads](https://img.shields.io/pypi/dm/pydsdl)](https://pypi.org/project/pydsdl/)
[![Forum](https://img.shields.io/discourse/https/forum.opencyphal.org/users.svg)](https://forum.opencyphal.org)

PyDSDL is a [Cyphal](https://opencyphal.org) DSDL compiler front-end implemented in Python.
It accepts a DSDL namespace at the input and produces a well-annotated abstract syntax tree (AST) at the output,
evaluating all constant expressions in the process.
All DSDL features defined in the Cyphal Specification are supported.
The library should, in theory, work on any platform and with any Python implementation.

**Read the docs at [pydsdl.readthedocs.io](https://pydsdl.readthedocs.io/).**

```python
import pydsdl
try:
    types = pydsdl.read_namespace(target_directory, lookup_directories)
except pydsdl.InvalidDefinitionError as ex:
    print(f'{ex.path}:{ex.line}: Invalid DSDL: {ex.text}', file=sys.stderr)
    exit(1)
else:
    for t in types:
        print(t)  # Process the type -- generate code, analyze, etc.
```

            

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    "description": "# PyDSDL\n\n[![Build status](https://ci.appveyor.com/api/projects/status/lurx5gihhcl9wq1w/branch/master?svg=true)](https://ci.appveyor.com/project/Zubax/pydsdl/branch/master)\n[![Documentation Status](https://readthedocs.org/projects/pydsdl/badge/?version=latest)](https://pydsdl.readthedocs.io/en/latest/?badge=latest)\n[![PyPI - Downloads](https://img.shields.io/pypi/dm/pydsdl)](https://pypi.org/project/pydsdl/)\n[![Forum](https://img.shields.io/discourse/https/forum.opencyphal.org/users.svg)](https://forum.opencyphal.org)\n\nPyDSDL is a [Cyphal](https://opencyphal.org) DSDL compiler front-end implemented in Python.\nIt accepts a DSDL namespace at the input and produces a well-annotated abstract syntax tree (AST) at the output,\nevaluating all constant expressions in the process.\nAll DSDL features defined in the Cyphal Specification are supported.\nThe library should, in theory, work on any platform and with any Python implementation.\n\n**Read the docs at [pydsdl.readthedocs.io](https://pydsdl.readthedocs.io/).**\n\n```python\nimport pydsdl\ntry:\n    types = pydsdl.read_namespace(target_directory, lookup_directories)\nexcept pydsdl.InvalidDefinitionError as ex:\n    print(f'{ex.path}:{ex.line}: Invalid DSDL: {ex.text}', file=sys.stderr)\n    exit(1)\nelse:\n    for t in types:\n        print(t)  # Process the type -- generate code, analyze, etc.\n```\n",
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