diff options
Diffstat (limited to 'Tools/clinic/clinic.py')
| -rwxr-xr-x | Tools/clinic/clinic.py | 580 |
1 files changed, 333 insertions, 247 deletions
diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py index a68551f..e7e45c5 100755 --- a/Tools/clinic/clinic.py +++ b/Tools/clinic/clinic.py @@ -10,6 +10,8 @@ import ast import atexit import collections import contextlib +import copy +import cpp import functools import hashlib import inspect @@ -359,10 +361,16 @@ class Language(metaclass=abc.ABCMeta): stop_line = "" checksum_line = "" + def __init__(self, filename): + pass + @abc.abstractmethod def render(self, clinic, signatures): pass + def parse_line(self, line): + pass + def validate(self): def assert_only_one(attr, *additional_fields): """ @@ -489,6 +497,30 @@ def permute_optional_groups(left, required, right): return tuple(accumulator) +def strip_leading_and_trailing_blank_lines(s): + lines = s.rstrip().split('\n') + while lines: + line = lines[0] + if line.strip(): + break + del lines[0] + return '\n'.join(lines) + +@functools.lru_cache() +def normalize_snippet(s, *, indent=0): + """ + Reformats s: + * removes leading and trailing blank lines + * ensures that it does not end with a newline + * dedents so the first nonwhite character on any line is at column "indent" + """ + s = strip_leading_and_trailing_blank_lines(s) + s = textwrap.dedent(s) + if indent: + s = textwrap.indent(s, ' ' * indent) + return s + + class CLanguage(Language): body_prefix = "#" @@ -498,6 +530,14 @@ class CLanguage(Language): stop_line = "[{dsl_name} start generated code]*/" checksum_line = "/*[{dsl_name} end generated code: {arguments}]*/" + def __init__(self, filename): + super().__init__(filename) + self.cpp = cpp.Monitor(filename) + self.cpp.fail = fail + + def parse_line(self, line): + self.cpp.writeline(line) + def render(self, clinic, signatures): function = None for o in signatures: @@ -519,184 +559,6 @@ class CLanguage(Language): add('"') return ''.join(text) - _templates = {} - # the templates will be run through str.format(), - # so actual curly-braces need to be doubled up. - templates_source = """ -__________________________________________________ - -docstring_prototype - -PyDoc_VAR({c_basename}__doc__); -__________________________________________________ - -docstring_definition - -PyDoc_STRVAR({c_basename}__doc__, -{docstring}); -__________________________________________________ - -impl_definition - -static {impl_return_type} -{c_basename}_impl({impl_parameters}) -__________________________________________________ - -parser_prototype_noargs - -static PyObject * -{c_basename}({self_type}{self_name}, PyObject *Py_UNUSED(ignored)) -__________________________________________________ - -parser_prototype_meth_o - -# SLIGHT HACK -# METH_O uses {impl_parameters} for the parser! - -static PyObject * -{c_basename}({impl_parameters}) -__________________________________________________ - -parser_prototype_varargs - -static PyObject * -{c_basename}({self_type}{self_name}, PyObject *args) -__________________________________________________ - -parser_prototype_keyword - -static PyObject * -{c_basename}({self_type}{self_name}, PyObject *args, PyObject *kwargs) -__________________________________________________ - -parser_prototype_init - -static int -{c_basename}({self_type}{self_name}, PyObject *args, PyObject *kwargs) -__________________________________________________ - -parser_definition_simple_no_parsing - -{{ - return {c_basename}_impl({impl_arguments}); -}} -__________________________________________________ - -parser_definition_start - -{{ - {return_value_declaration} - {declarations} - {initializers} -{empty line} -__________________________________________________ - -parser_definition_end - - {return_conversion} - -{exit_label} - {cleanup} - return return_value; -}} -__________________________________________________ - -parser_definition_impl_call - - {modifications} - {return_value} = {c_basename}_impl({impl_arguments}); -__________________________________________________ - -parser_definition_unpack_tuple - - if (!PyArg_UnpackTuple(args, "{name}", - {unpack_min}, {unpack_max}, - {parse_arguments})) - goto exit; -__________________________________________________ - -parser_definition_parse_tuple - - if (!PyArg_ParseTuple(args, - "{format_units}:{name}", - {parse_arguments})) - goto exit; -__________________________________________________ - -parser_definition_option_groups - {option_group_parsing} - -__________________________________________________ - -parser_definition_parse_tuple_and_keywords - - if (!PyArg_ParseTupleAndKeywords(args, kwargs, - "{format_units}:{name}", _keywords, - {parse_arguments})) - goto exit; -__________________________________________________ - -parser_definition_no_positional - - if ({self_type_check}!_PyArg_NoPositional("{name}", args)) - goto exit; - -__________________________________________________ - -parser_definition_no_keywords - - if ({self_type_check}!_PyArg_NoKeywords("{name}", kwargs)) - goto exit; - -__________________________________________________ - -methoddef_define - -#define {methoddef_name} \\ - {{"{name}", (PyCFunction){c_basename}, {methoddef_flags}, {c_basename}__doc__}}, -__________________________________________________ -""".rstrip() - - title = '' - buffer = [] - line = None - for line in templates_source.split('\n'): - line = line.rstrip() - if line.startswith('# '): - # comment - continue - if line.startswith("_____"): - if not buffer: - continue - assert title not in _templates, "defined template twice: " + repr(title) - buffer = '\n'.join(buffer).rstrip() - buffer = buffer.replace('{empty line}', '') - _templates[title] = buffer - buffer = [] - title = '' - continue - if not title: - if not line: - continue - title = line - continue - if not (line or buffer): - # throw away leading blank lines - continue - buffer.append(line) - - assert not title, 'ensure templates_source ends with ______ (still adding to ' + repr(title) + ")" - - del templates_source - del title - del buffer - del line - - # for name, value in _templates.items(): - # print(name + ":") - # pprint.pprint(value) - # print() - def output_templates(self, f): parameters = list(f.parameters.values()) assert parameters @@ -731,7 +593,7 @@ __________________________________________________ converters[0].format_unit == 'O' and not new_or_init) - # we have to set seven things before we're done: + # we have to set these things before we're done: # # docstring_prototype # docstring_definition @@ -740,33 +602,72 @@ __________________________________________________ # parser_prototype # parser_definition # impl_definition - - templates = self._templates + # cpp_if + # cpp_endif + # methoddef_ifndef return_value_declaration = "PyObject *return_value = NULL;" - methoddef_define = templates['methoddef_define'] + methoddef_define = normalize_snippet(""" + #define {methoddef_name} \\ + {{"{name}", (PyCFunction){c_basename}, {methoddef_flags}, {c_basename}__doc__}}, + """) if new_or_init and not f.docstring: docstring_prototype = docstring_definition = '' else: - docstring_prototype = templates['docstring_prototype'] - docstring_definition = templates['docstring_definition'] - impl_definition = templates['impl_definition'] + docstring_prototype = normalize_snippet(""" + PyDoc_VAR({c_basename}__doc__); + """) + docstring_definition = normalize_snippet(""" + PyDoc_STRVAR({c_basename}__doc__, + {docstring}); + """) + impl_definition = normalize_snippet(""" + static {impl_return_type} + {c_basename}_impl({impl_parameters}) + """) impl_prototype = parser_prototype = parser_definition = None + parser_prototype_keyword = normalize_snippet(""" + static PyObject * + {c_basename}({self_type}{self_name}, PyObject *args, PyObject *kwargs) + """) + + parser_prototype_varargs = normalize_snippet(""" + static PyObject * + {c_basename}({self_type}{self_name}, PyObject *args) + """) + + # parser_body_fields remembers the fields passed in to the + # previous call to parser_body. this is used for an awful hack. parser_body_fields = () def parser_body(prototype, *fields): nonlocal parser_body_fields add, output = text_accumulator() add(prototype) parser_body_fields = fields + fields = list(fields) - fields.insert(0, 'parser_definition_start') - fields.append('parser_definition_impl_call') - fields.append('parser_definition_end') + fields.insert(0, normalize_snippet(""" + {{ + {return_value_declaration} + {declarations} + {initializers} + """) + "\n") + # just imagine--your code is here in the middle + fields.append(normalize_snippet(""" + {modifications} + {return_value} = {c_basename}_impl({impl_arguments}); + {return_conversion} + + {exit_label} + {cleanup} + return return_value; + }} + """)) for field in fields: add('\n') - add(templates[field]) + add(field) return output() def insert_keywords(s): @@ -777,26 +678,39 @@ __________________________________________________ flags = "METH_NOARGS" - parser_prototype = templates['parser_prototype_noargs'] + parser_prototype = normalize_snippet(""" + static PyObject * + {c_basename}({self_type}{self_name}, PyObject *Py_UNUSED(ignored)) + """) parser_definition = parser_prototype if default_return_converter: - parser_definition = parser_prototype + '\n' + templates['parser_definition_simple_no_parsing'] + parser_definition = parser_prototype + '\n' + normalize_snippet(""" + {{ + return {c_basename}_impl({impl_arguments}); + }} + """) else: parser_definition = parser_body(parser_prototype) elif meth_o: flags = "METH_O" - # impl_definition = templates['parser_prototype_meth_o'] + + meth_o_prototype = normalize_snippet(""" + static PyObject * + {c_basename}({impl_parameters}) + """) if default_return_converter: # maps perfectly to METH_O, doesn't need a return converter. # so we skip making a parse function # and call directly into the impl function. impl_prototype = parser_prototype = parser_definition = '' - impl_definition = templates['parser_prototype_meth_o'] + impl_definition = meth_o_prototype else: - parser_prototype = templates['parser_prototype_meth_o'] + # SLIGHT HACK + # use impl_parameters for the parser here! + parser_prototype = meth_o_prototype parser_definition = parser_body(parser_prototype) elif has_option_groups: @@ -805,9 +719,9 @@ __________________________________________________ # in a big switch statement) flags = "METH_VARARGS" - parser_prototype = templates['parser_prototype_varargs'] + parser_prototype = parser_prototype_varargs - parser_definition = parser_body(parser_prototype, 'parser_definition_option_groups') + parser_definition = parser_body(parser_prototype, ' {option_group_parsing}') elif positional and all_boring_objects: # positional-only, but no option groups, @@ -815,26 +729,47 @@ __________________________________________________ # PyArg_UnpackTuple! flags = "METH_VARARGS" - parser_prototype = templates['parser_prototype_varargs'] + parser_prototype = parser_prototype_varargs - parser_definition = parser_body(parser_prototype, 'parser_definition_unpack_tuple') + parser_definition = parser_body(parser_prototype, normalize_snippet(""" + if (!PyArg_UnpackTuple(args, "{name}", + {unpack_min}, {unpack_max}, + {parse_arguments})) + goto exit; + """, indent=4)) elif positional: # positional-only, but no option groups # we only need one call to PyArg_ParseTuple flags = "METH_VARARGS" - parser_prototype = templates['parser_prototype_varargs'] + parser_prototype = parser_prototype_varargs - parser_definition = parser_body(parser_prototype, 'parser_definition_parse_tuple') + parser_definition = parser_body(parser_prototype, normalize_snippet(""" + if (!PyArg_ParseTuple(args, + "{format_units}:{name}", + {parse_arguments})) + goto exit; + """, indent=4)) else: # positional-or-keyword arguments flags = "METH_VARARGS|METH_KEYWORDS" - parser_prototype = templates['parser_prototype_keyword'] - - parser_definition = parser_body(parser_prototype, 'parser_definition_parse_tuple_and_keywords') + parser_prototype = parser_prototype_keyword + + body = normalize_snippet(""" + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "{format_units}:{name}", _keywords, + {parse_arguments})) + goto exit; + """, indent=4) + parser_definition = parser_body(parser_prototype, normalize_snippet(""" + if (!PyArg_ParseTupleAndKeywords(args, kwargs, + "{format_units}:{name}", _keywords, + {parse_arguments})) + goto exit; + """, indent=4)) parser_definition = insert_keywords(parser_definition) @@ -842,10 +777,13 @@ __________________________________________________ methoddef_define = '' if f.kind == METHOD_NEW: - parser_prototype = templates['parser_prototype_keyword'] + parser_prototype = parser_prototype_keyword else: return_value_declaration = "int return_value = -1;" - parser_prototype = templates['parser_prototype_init'] + parser_prototype = normalize_snippet(""" + static int + {c_basename}({self_type}{self_name}, PyObject *args, PyObject *kwargs) + """) fields = list(parser_body_fields) parses_positional = 'METH_NOARGS' not in flags @@ -854,9 +792,15 @@ __________________________________________________ assert parses_positional if not parses_keywords: - fields.insert(0, 'parser_definition_no_keywords') + fields.insert(0, normalize_snippet(""" + if ({self_type_check}!_PyArg_NoKeywords("{name}", kwargs)) + goto exit; + """, indent=4)) if not parses_positional: - fields.insert(0, 'parser_definition_no_positional') + fields.insert(0, normalize_snippet(""" + if ({self_type_check}!_PyArg_NoPositional("{name}", args)) + goto exit; + """, indent=4)) parser_definition = parser_body(parser_prototype, *fields) if parses_keywords: @@ -868,6 +812,22 @@ __________________________________________________ methoddef_define = methoddef_define.replace('{methoddef_flags}', flags) + methoddef_ifndef = '' + conditional = self.cpp.condition() + if not conditional: + cpp_if = cpp_endif = '' + else: + cpp_if = "#if " + conditional + cpp_endif = "#endif /* " + conditional + " */" + + if methoddef_define: + methoddef_ifndef = normalize_snippet(""" + #ifndef {methoddef_name} + #define {methoddef_name} + #endif /* !defined({methoddef_name}) */ + """) + + # add ';' to the end of parser_prototype and impl_prototype # (they mustn't be None, but they could be an empty string.) assert parser_prototype is not None @@ -890,6 +850,9 @@ __________________________________________________ "parser_prototype" : parser_prototype, "parser_definition" : parser_definition, "impl_definition" : impl_definition, + "cpp_if" : cpp_if, + "cpp_endif" : cpp_endif, + "methoddef_ifndef" : methoddef_ifndef, } # make sure we didn't forget to assign something, @@ -1007,9 +970,8 @@ __________________________________________________ add, output = text_accumulator() data = CRenderData() - parameters = list(f.parameters.values()) - assert parameters, "We should always have a 'self' at this point!" - + assert f.parameters, "We should always have a 'self' at this point!" + parameters = f.render_parameters converters = [p.converter for p in parameters] templates = self.output_templates(f) @@ -1289,7 +1251,9 @@ class BlockParser: def _line(self): self.line_number += 1 - return self.input.pop() + line = self.input.pop() + self.language.parse_line(line) + return line def parse_verbatim_block(self): add, output = text_accumulator() @@ -1515,13 +1479,25 @@ legacy_converters = {} # The callable should not call builtins.print. return_converters = {} +clinic = None class Clinic: presets_text = """ +preset block +everything block +docstring_prototype suppress +parser_prototype suppress +cpp_if suppress +cpp_endif suppress +methoddef_ifndef buffer + preset original everything block docstring_prototype suppress parser_prototype suppress +cpp_if suppress +cpp_endif suppress +methoddef_ifndef buffer preset file everything file @@ -1581,12 +1557,15 @@ impl_definition block d = self.destinations.get self.field_destinations = collections.OrderedDict(( + ('cpp_if', d('suppress')), ('docstring_prototype', d('suppress')), ('docstring_definition', d('block')), ('methoddef_define', d('block')), ('impl_prototype', d('block')), ('parser_prototype', d('suppress')), ('parser_definition', d('block')), + ('cpp_endif', d('suppress')), + ('methoddef_ifndef', d('buffer')), ('impl_definition', d('block')), )) @@ -1752,7 +1731,7 @@ def parse_file(filename, *, force=False, verify=True, output=None, encoding='utf fail("Can't extract file type for file " + repr(filename)) try: - language = extensions[extension]() + language = extensions[extension](filename) except KeyError: fail("Can't identify file type for file " + repr(filename)) @@ -1934,6 +1913,19 @@ class Function: self.self_converter = None self.suppress_signature = suppress_signature + self.rendered_parameters = None + + __render_parameters__ = None + @property + def render_parameters(self): + if not self.__render_parameters__: + self.__render_parameters__ = l = [] + for p in self.parameters.values(): + p = p.copy() + p.converter.pre_render() + l.append(p) + return self.__render_parameters__ + @property def methoddef_flags(self): if self.kind in (METHOD_INIT, METHOD_NEW): @@ -1952,6 +1944,25 @@ class Function: def __repr__(self): return '<clinic.Function ' + self.name + '>' + def copy(self, **overrides): + kwargs = { + 'name': self.name, 'module': self.module, 'parameters': self.parameters, + 'cls': self.cls, 'c_basename': self.c_basename, + 'full_name': self.full_name, + 'return_converter': self.return_converter, 'return_annotation': self.return_annotation, + 'docstring': self.docstring, 'kind': self.kind, 'coexist': self.coexist, + 'suppress_signature': self.suppress_signature, + } + kwargs.update(overrides) + f = Function(**kwargs) + + parameters = collections.OrderedDict() + for name, value in f.parameters.items(): + value = value.copy(function=f) + parameters[name] = value + f.parameters = parameters + return f + class Parameter: """ @@ -1976,6 +1987,34 @@ class Parameter: def is_keyword_only(self): return self.kind == inspect.Parameter.KEYWORD_ONLY + def copy(self, **overrides): + kwargs = { + 'name': self.name, 'kind': self.kind, 'default':self.default, + 'function': self.function, 'converter': self.converter, 'annotation': self.annotation, + 'docstring': self.docstring, 'group': self.group, + } + kwargs.update(overrides) + if 'converter' not in overrides: + converter = copy.copy(self.converter) + converter.function = kwargs['function'] + kwargs['converter'] = converter + return Parameter(**kwargs) + + + +class LandMine: + # try to access any + def __init__(self, message): + self.__message__ = message + + def __repr__(self): + return '<LandMine ' + repr(self.__message__) + ">" + + def __getattribute__(self, name): + if name in ('__repr__', '__message__'): + return super().__getattribute__(name) + # raise RuntimeError(repr(name)) + fail("Stepped on a land mine, trying to access attribute " + repr(name) + ":\n" + self.__message__) def add_c_converter(f, name=None): @@ -1994,6 +2033,8 @@ def add_default_legacy_c_converter(cls): if ((cls.format_unit != 'O&') and (cls.format_unit not in legacy_converters)): legacy_converters[cls.format_unit] = cls + if cls.format_unit: + legacy_converters[cls.format_unit] = cls return cls def add_legacy_c_converter(format_unit, **kwargs): @@ -2005,7 +2046,8 @@ def add_legacy_c_converter(format_unit, **kwargs): added_f = f else: added_f = functools.partial(f, **kwargs) - legacy_converters[format_unit] = added_f + if format_unit: + legacy_converters[format_unit] = added_f return f return closure @@ -2021,6 +2063,12 @@ class CConverter(metaclass=CConverterAutoRegister): parameters must be keyword-only. """ + # The C name to use for this variable. + name = None + + # The Python name to use for this variable. + py_name = None + # The C type to use for this variable. # 'type' should be a Python string specifying the type, e.g. "int". # If this is a pointer type, the type string should end with ' *'. @@ -2109,9 +2157,9 @@ class CConverter(metaclass=CConverterAutoRegister): signature_name = None # keep in sync with self_converter.__init__! - def __init__(self, name, function, default=unspecified, *, c_default=None, py_default=None, annotation=unspecified, **kwargs): - self.function = function + def __init__(self, name, py_name, function, default=unspecified, *, c_default=None, py_default=None, annotation=unspecified, **kwargs): self.name = name + self.py_name = py_name if default is not unspecified: if self.default_type and not isinstance(default, (self.default_type, Unknown)): @@ -2130,7 +2178,14 @@ class CConverter(metaclass=CConverterAutoRegister): if annotation != unspecified: fail("The 'annotation' parameter is not currently permitted.") + + # this is deliberate, to prevent you from caching information + # about the function in the init. + # (that breaks if we get cloned.) + # so after this change we will noisily fail. + self.function = LandMine("Don't access members of self.function inside converter_init!") self.converter_init(**kwargs) + self.function = function def converter_init(self): pass @@ -2174,7 +2229,7 @@ class CConverter(metaclass=CConverterAutoRegister): data.modifications.append('/* modifications for ' + name + ' */\n' + modifications.rstrip()) # keywords - data.keywords.append(original_name) + data.keywords.append(parameter.name) # format_units if self.is_optional() and '|' not in data.format_units: @@ -2291,6 +2346,14 @@ class CConverter(metaclass=CConverterAutoRegister): """ return "" + def pre_render(self): + """ + A second initialization function, like converter_init, + called just before rendering. + You are permitted to examine self.function here. + """ + pass + class bool_converter(CConverter): type = 'int' @@ -2609,12 +2672,14 @@ class self_converter(CConverter): type = None format_unit = '' - def converter_init(self, *, type=None): + self.specified_type = type + + def pre_render(self): f = self.function default_type, default_name = correct_name_for_self(f) self.signature_name = default_name - self.type = type or self.type or default_type + self.type = self.specified_type or self.type or default_type kind = self.function.kind new_or_init = kind in (METHOD_NEW, METHOD_INIT) @@ -3053,7 +3118,7 @@ class DSLParser: return if field not in fd: - fail("Invalid field " + repr(field) + ", must be one of:\n " + ", ".join(valid_fields)) + fail("Invalid field " + repr(field) + ", must be one of:\n preset push pop print everything " + " ".join(fd)) fd[field] = d def directive_dump(self, name): @@ -3132,6 +3197,18 @@ class DSLParser: # self.block = self.ClinicOutputBlock(self) if self.ignore_line(line): return + + # is it a directive? + fields = shlex.split(line) + directive_name = fields[0] + directive = self.directives.get(directive_name, None) + if directive: + try: + directive(*fields[1:]) + except TypeError as e: + fail(str(e)) + return + self.next(self.state_modulename_name, line) def state_modulename_name(self, line): @@ -3156,17 +3233,6 @@ class DSLParser: self.indent.infer(line) - # is it a directive? - fields = shlex.split(line) - directive_name = fields[0] - directive = self.directives.get(directive_name, None) - if directive: - try: - directive(*fields[1:]) - except TypeError as e: - fail(str(e)) - return - # are we cloning? before, equals, existing = line.rpartition('=') if equals: @@ -3188,7 +3254,7 @@ class DSLParser: else: existing_function = None if not existing_function: - print("class", cls, "module", module, "exsiting", existing) + print("class", cls, "module", module, "existing", existing) print("cls. functions", cls.functions) fail("Couldn't find existing function " + repr(existing) + "!") @@ -3198,10 +3264,7 @@ class DSLParser: if not (existing_function.kind == self.kind and existing_function.coexist == self.coexist): fail("'kind' of function and cloned function don't match! (@classmethod/@staticmethod/@coexist)") - self.function = Function(name=function_name, full_name=full_name, module=module, cls=cls, c_basename=c_basename, - return_converter=existing_function.return_converter, kind=existing_function.kind, coexist=existing_function.coexist) - - self.function.parameters = existing_function.parameters.copy() + self.function = existing_function.copy(name=function_name, full_name=full_name, module=module, cls=cls, c_basename=c_basename, docstring='') self.block.signatures.append(self.function) (cls or module).functions.append(self.function) @@ -3272,7 +3335,7 @@ class DSLParser: kwargs = {} if cls and type == "PyObject *": kwargs['type'] = cls.typedef - sc = self.function.self_converter = self_converter(name, self.function, **kwargs) + sc = self.function.self_converter = self_converter(name, name, self.function, **kwargs) p_self = Parameter(sc.name, inspect.Parameter.POSITIONAL_ONLY, function=self.function, converter=sc) self.function.parameters[sc.name] = p_self @@ -3411,6 +3474,22 @@ class DSLParser: else: fail("Function " + self.function.name + " has an unsupported group configuration. (Unexpected state " + str(self.parameter_state) + ".a)") + # handle "as" for parameters too + c_name = None + name, have_as_token, trailing = line.partition(' as ') + if have_as_token: + name = name.strip() + if ' ' not in name: + fields = trailing.strip().split(' ') + if not fields: + fail("Invalid 'as' clause!") + c_name = fields[0] + if c_name.endswith(':'): + name += ':' + c_name = c_name[:-1] + fields[0] = name + line = ' '.join(fields) + base, equals, default = line.rpartition('=') if not equals: base = default @@ -3559,7 +3638,9 @@ class DSLParser: legacy_str = "legacy " if legacy else "" if name not in dict: fail('{} is not a valid {}converter'.format(name, legacy_str)) - converter = dict[name](parameter_name, self.function, value, **kwargs) + # if you use a c_name for the parameter, we just give that name to the converter + # but the parameter object gets the python name + converter = dict[name](c_name or parameter_name, parameter_name, self.function, value, **kwargs) kind = inspect.Parameter.KEYWORD_ONLY if self.keyword_only else inspect.Parameter.POSITIONAL_OR_KEYWORD @@ -3703,7 +3784,7 @@ class DSLParser: return f.docstring add, output = text_accumulator() - parameters = list(f.parameters.values()) + parameters = f.render_parameters ## ## docstring first line @@ -3772,15 +3853,20 @@ class DSLParser: name = p.converter.signature_name or p.name a = [] - if isinstance(p.converter, self_converter) and not f.suppress_signature: - # annotate first parameter as being a "self". - # - # if inspect.Signature gets this function, and it's already bound, - # the self parameter will be stripped off. - # - # if it's not bound, it should be marked as positional-only. - a.append('$') - a.append(name) + if isinstance(p.converter, self_converter): + if f.suppress_signature: + continue + else: + # annotate first parameter as being a "self". + # + # if inspect.Signature gets this function, and it's already bound, + # the self parameter will be stripped off. + # + # if it's not bound, it should be marked as positional-only. + a.append('$') + a.append(name) + else: + a.append(name) if p.converter.is_optional(): a.append('=') value = p.converter.py_default |