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[PATCH v4 16/46] qapi/common.py: delint with pylint
From: |
John Snow |
Subject: |
[PATCH v4 16/46] qapi/common.py: delint with pylint |
Date: |
Wed, 30 Sep 2020 00:31:20 -0400 |
At this point, that just means using a consistent strategy for constant names.
constants get UPPER_CASE and names not used externally get a leading underscore.
As a preference, while renaming constants to be UPPERCASE, move them to
the head of the file. Generally, it's nice to be able to audit the code
that runs on import in one central place.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
---
scripts/qapi/common.py | 18 ++++++++----------
scripts/qapi/schema.py | 14 +++++++-------
2 files changed, 15 insertions(+), 17 deletions(-)
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py
index b35318b72cf..a417b6029c8 100644
--- a/scripts/qapi/common.py
+++ b/scripts/qapi/common.py
@@ -14,6 +14,11 @@
import re
+EATSPACE = '\033EATSPACE.'
+POINTER_SUFFIX = ' *' + EATSPACE
+_C_NAME_TRANS = str.maketrans('.-', '__')
+
+
# ENUMName -> ENUM_NAME, EnumName1 -> ENUM_NAME1
# ENUM_NAME -> ENUM_NAME, ENUM_NAME1 -> ENUM_NAME1, ENUM_Name2 -> ENUM_NAME2
# ENUM24_Name -> ENUM24_NAME
@@ -42,9 +47,6 @@ def c_enum_const(type_name, const_name, prefix=None):
return camel_to_upper(type_name) + '_' + c_name(const_name, False).upper()
-c_name_trans = str.maketrans('.-', '__')
-
-
# Map @name to a valid C identifier.
# If @protect, avoid returning certain ticklish identifiers (like
# C keywords) by prepending 'q_'.
@@ -82,17 +84,13 @@ def c_name(name, protect=True):
'not_eq', 'or', 'or_eq', 'xor', 'xor_eq'])
# namespace pollution:
polluted_words = set(['unix', 'errno', 'mips', 'sparc', 'i386'])
- name = name.translate(c_name_trans)
+ name = name.translate(_C_NAME_TRANS)
if protect and (name in c89_words | c99_words | c11_words | gcc_words
| cpp_words | polluted_words):
return 'q_' + name
return name
-eatspace = '\033EATSPACE.'
-pointer_suffix = ' *' + eatspace
-
-
class Indentation:
"""
Indentation level management.
@@ -132,12 +130,12 @@ def decrease(self, amount: int = 4) -> None:
# Generate @code with @kwds interpolated.
-# Obey indent, and strip eatspace.
+# Obey indent, and strip EATSPACE.
def cgen(code, **kwds):
raw = code % kwds
if indent:
raw = re.sub(r'^(?!(#|$))', str(indent), raw, flags=re.MULTILINE)
- return re.sub(re.escape(eatspace) + r' *', '', raw)
+ return re.sub(re.escape(EATSPACE) + r' *', '', raw)
def mcgen(code, **kwds):
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index cfc52e1ae44..74c6b96d391 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -18,7 +18,7 @@
import os
import re
-from .common import c_name, pointer_suffix
+from .common import POINTER_SUFFIX, c_name
from .error import QAPIError, QAPISemError
from .expr import check_exprs
from .parser import QAPISchemaParser
@@ -309,7 +309,7 @@ def is_implicit(self):
return True
def c_type(self):
- return c_name(self.name) + pointer_suffix
+ return c_name(self.name) + POINTER_SUFFIX
def json_type(self):
return 'array'
@@ -430,7 +430,7 @@ def c_name(self):
def c_type(self):
assert not self.is_implicit()
- return c_name(self.name) + pointer_suffix
+ return c_name(self.name) + POINTER_SUFFIX
def c_unboxed_type(self):
return c_name(self.name)
@@ -504,7 +504,7 @@ def connect_doc(self, doc=None):
v.connect_doc(doc)
def c_type(self):
- return c_name(self.name) + pointer_suffix
+ return c_name(self.name) + POINTER_SUFFIX
def json_type(self):
return 'value'
@@ -896,7 +896,7 @@ def _def_builtin_type(self, name, json_type, c_type):
self._make_array_type(name, None)
def _def_predefineds(self):
- for t in [('str', 'string', 'char' + pointer_suffix),
+ for t in [('str', 'string', 'char' + POINTER_SUFFIX),
('number', 'number', 'double'),
('int', 'int', 'int64_t'),
('int8', 'int', 'int8_t'),
@@ -909,8 +909,8 @@ def _def_predefineds(self):
('uint64', 'int', 'uint64_t'),
('size', 'int', 'uint64_t'),
('bool', 'boolean', 'bool'),
- ('any', 'value', 'QObject' + pointer_suffix),
- ('null', 'null', 'QNull' + pointer_suffix)]:
+ ('any', 'value', 'QObject' + POINTER_SUFFIX),
+ ('null', 'null', 'QNull' + POINTER_SUFFIX)]:
self._def_builtin_type(*t)
self.the_empty_object_type = QAPISchemaObjectType(
'q_empty', None, None, None, None, None, [], None)
--
2.26.2
- [PATCH v4 07/46] qapi: move generator entrypoint into module, (continued)
- [PATCH v4 07/46] qapi: move generator entrypoint into module, John Snow, 2020/09/30
- [PATCH v4 09/46] qapi: Prefer explicit relative imports, John Snow, 2020/09/30
- [PATCH v4 06/46] qapi-gen: Separate arg-parsing from generation, John Snow, 2020/09/30
- [PATCH v4 08/46] [DO-NOT-MERGE] docs: add scripts/qapi/main to python manual, John Snow, 2020/09/30
- [PATCH v4 11/46] qapi: enforce import order/styling with isort, John Snow, 2020/09/30
- [PATCH v4 10/46] qapi: Remove wildcard includes, John Snow, 2020/09/30
- [PATCH v4 12/46] qapi: delint using flake8, John Snow, 2020/09/30
- [PATCH v4 13/46] qapi: add pylintrc, John Snow, 2020/09/30
- [PATCH v4 14/46] qapi/common.py: Remove python compatibility workaround, John Snow, 2020/09/30
- [PATCH v4 15/46] qapi/common.py: Add indent manager, John Snow, 2020/09/30
- [PATCH v4 16/46] qapi/common.py: delint with pylint,
John Snow <=
- [PATCH v4 17/46] qapi/common.py: Replace one-letter 'c' variable, John Snow, 2020/09/30
- [PATCH v4 19/46] qapi/common.py: add type hint annotations, John Snow, 2020/09/30
- [PATCH v4 18/46] qapi/common.py: check with pylint, John Snow, 2020/09/30
- [PATCH v4 20/46] qapi/common.py: Convert comments into docstrings, and elaborate, John Snow, 2020/09/30
- [PATCH v4 25/46] qapi/commands.py: Don't re-bind to variable of different type, John Snow, 2020/09/30
- [PATCH v4 28/46] qapi/source.py: add type hint annotations, John Snow, 2020/09/30
- [PATCH v4 31/46] qapi/gen.py: add type hint annotations, John Snow, 2020/09/30
- [PATCH v4 21/46] qapi/common.py: move build_params into gen.py, John Snow, 2020/09/30
- [PATCH v4 23/46] qapi/events.py: add type hint annotations, John Snow, 2020/09/30
- [PATCH v4 22/46] qapi: establish mypy type-checking baseline, John Snow, 2020/09/30