Author: Ronan Lamy <ronan.l...@gmail.com>
Branch:
Changeset: r89270:6e6b17b429d7
Date: 2016-12-29 20:57 +0100
http://bitbucket.org/pypy/pypy/changeset/6e6b17b429d7/
Log: Delete obsolete and undocumented file
diff --git a/pypy/module/cpyext/stubgen.py b/pypy/module/cpyext/stubgen.py
deleted file mode 100644
--- a/pypy/module/cpyext/stubgen.py
+++ /dev/null
@@ -1,100 +0,0 @@
-# -*- coding: utf-8 -*-
-from os import path
-
-from pypy.module.cpyext import api
-
-from sphinx import addnodes
-
-
-TEMPLATE = """
-@cpython_api([%(paramtypes)s], %(rettype)s)
-def %(functionname)s(%(params)s):
-%(docstring)s raise NotImplementedError
- %(borrows)s
-"""
-
-C_TYPE_TO_PYPY_TYPE = {
- "void": "lltype.Void",
- "int": "rffi.INT_real",
- "PyTypeObject*": "PyTypeObjectPtr",
- "PyVarObject*": "PyObject",
- "const char*": "rffi.CCHARP",
- "double": "rffi.DOUBLE",
- "PyObject*": "PyObject",
- "PyObject**": "PyObjectP",
- "char*": "rffi.CCHARP",
- "PyMethodDef*": "PyMethodDef",
- "Py_ssize_t": "Py_ssize_t",
- "Py_ssize_t*": "Py_ssize_t",
- "size_t": "rffi.SIZE_T",
- "...": "...",
- "char": "lltype.Char",
- "long": "lltype.Signed",
- "Py_buffer*": "Py_buffer",
- "": "",
- }
-
-C_TYPE_TO_PYPY_TYPE_ARGS = C_TYPE_TO_PYPY_TYPE.copy()
-C_TYPE_TO_PYPY_TYPE_ARGS.update({
- "void": "rffi.VOIDP",
- })
-
-
-def c_param_to_type_and_name(string, is_arg=True):
- string = string.replace(" **", "** ").replace(" *", "* ")
- try:
- typ, name = string.rsplit(" ", 1)
- except ValueError:
- typ = string
- name = ""
- return [C_TYPE_TO_PYPY_TYPE, C_TYPE_TO_PYPY_TYPE_ARGS][is_arg]\
- .get(typ, "{" + typ + "}"), name
-
-
-def process_doctree(app, doctree):
- for node in doctree.traverse(addnodes.desc_content):
- par = node.parent
- if par['desctype'] != 'cfunction':
- continue
- if not par[0].has_key('names') or not par[0]['names']:
- continue
- functionname = par[0]['names'][0]
- if (functionname in api.FUNCTIONS or
- functionname in api.SYMBOLS_C):
- print "Wow, you implemented already", functionname
- continue
- borrows = docstring = ""
- crettype, _, cparameters = par[0]
- crettype = crettype.astext()
- cparameters = cparameters.astext()
- rettype, _ = c_param_to_type_and_name(crettype, False)
- params = ["space"]
- paramtypes = []
- for param in cparameters.split(","):
- typ, name = c_param_to_type_and_name(param.strip())
- params.append(name)
- paramtypes.append(typ)
- params = ", ".join(params)
- paramtypes = ", ".join(paramtypes)
- docstring = node.astext()
- entry = app._refcounts.get(functionname)
- if entry and entry.result_type in ("PyObject*", "PyVarObject*"):
- if entry.result_refs is None:
- docstring += "\nReturn value: always NULL."
- else:
- borrows = ("borrow_from()", "")[entry.result_refs]
- docstring = "\n ".join(docstring.splitlines())
- if docstring:
- docstring = ' """%s"""\n' % (docstring,)
- code = TEMPLATE % locals()
- app._stubgen_f.write(code)
-
-
-def init_apidump(app):
- fname = path.join(path.dirname(api.__file__), "stubs.py")
- app._stubgen_f = file(fname, "w")
- app.connect('doctree-read', process_doctree)
-
-
-def setup(app):
- app.connect('builder-inited', init_apidump)
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