On Tue, Sep 22, 2020 at 05:00:37PM -0400, John Snow wrote: > As docstrings, they'll show up in documentation and IDE help. > > Signed-off-by: John Snow <js...@redhat.com> > --- > scripts/qapi/common.py | 51 ++++++++++++++++++++++++++++++------------ > 1 file changed, 37 insertions(+), 14 deletions(-) > > diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py > index 0ce4a107e6..730283722a 100644 > --- a/scripts/qapi/common.py > +++ b/scripts/qapi/common.py > @@ -20,10 +20,18 @@ > _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 > def camel_to_upper(value: str) -> str: > + """ > + Converts CamelCase to CAMEL_CASE. > + > + Examples: > + ENUMName -> ENUM_NAME > + EnumName1 -> ENUM_NAME1 > + ENUM_NAME -> ENUM_NAME > + ENUM_NAME1 -> ENUM_NAME1 > + ENUM_Name2 -> ENUM_NAME2 > + ENUM24_Name -> ENUM24_NAME > + """ > c_fun_str = c_name(value, False) > if value.isupper(): > return c_fun_str > @@ -45,21 +53,33 @@ def camel_to_upper(value: str) -> str: > def c_enum_const(type_name: str, > const_name: str, > prefix: Optional[str] = None) -> str: > + """ > + Generate a C enumeration constant name. > + > + :param type_name: The name of the enumeration. > + :param const_name: The name of this constant. > + :param prefix: Optional, prefix that overrides the type_name. > + """ > if prefix is not None: > type_name = prefix > return camel_to_upper(type_name) + '_' + c_name(const_name, > False).upper() > > > -# Map @name to a valid C identifier. > -# If @protect, avoid returning certain ticklish identifiers (like > -# C keywords) by prepending 'q_'. > -# > -# Used for converting 'name' from a 'name':'type' qapi definition > -# into a generated struct member, as well as converting type names > -# into substrings of a generated C function name. > -# '__a.b_c' -> '__a_b_c', 'x-foo' -> 'x_foo' > -# protect=True: 'int' -> 'q_int'; protect=False: 'int' -> 'int' > def c_name(name: str, protect: bool = True) -> str: > + """ > + Map `name` to a valid C identifier. > + > + Used for converting 'name' from a 'name':'type' qapi definition > + into a generated struct member, as well as converting type names > + into substrings of a generated C function name. > + > + '__a.b_c' -> '__a_b_c', 'x-foo' -> 'x_foo' > + protect=True: 'int' -> 'q_int'; protect=False: 'int' -> 'int' > + > + :param name: The name to map. > + :param protect: If true, avoid returning certain ticklish identifiers > + (like C keywords) by prepending ``q_``. > + """ > # ANSI X3J11/88-090, 3.1.1 > c89_words = set(['auto', 'break', 'case', 'char', 'const', 'continue', > 'default', 'do', 'double', 'else', 'enum', 'extern', > @@ -134,9 +154,12 @@ def decrease(self, amount: int = 4) -> int: > indent = Indentation() > > > -# Generate @code with @kwds interpolated. > -# Obey indent, and strip EATSPACE. > def cgen(code: str, **kwds: object) -> str: > + """ > + Generate `code` with `kwds` interpolated. > + > + Obey `indent`, and strip `EATSPACE`. > + """
This probably won't help on IDEs (never checked any), but sphinx will let you do: """ Generate `code` with `kwds` interpolated. Obey `indent`, and strip :data:`EATSPACE`. """ I'm not sure that a maximum level of docstring "sphinxzation" is the goal here, though. Reviewed-by: Cleber Rosa <cr...@redhat.com>
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