def _type_instance(self):
"""A type declaration.
The modifiers of a typedef:
struct s *P[];
^^^^<- The type instance.
"""
type_instance = (
# Function pointer (*f)(int foobar)
pyparsing.ZeroOrMore(_STAR) + _OPEN_PARENTHESIS +
pyparsing.Optional(_STAR("function_pointer")) +
self._identifier()("type_instance_name") + _CLOSE_PARENTHESIS +
parsers.anything_in_parentheses()("function_args")) | (
# Function object f(foo bar *)
pyparsing.ZeroOrMore(_STAR) +
self._identifier()("type_instance_name") +
parsers.anything_in_parentheses()("function_args")) | (
# Simple form: *foo[10];
pyparsing.ZeroOrMore(_STAR)
("type_pointer") + self._identifier()("type_instance_name")
# Possibly array: [] , [][]
+ pyparsing.ZeroOrMore(
_OPEN_BRACKET + pyparsing.SkipTo(_CLOSE_BRACKET)
("brackets_with_expression_inside*") + _CLOSE_BRACKET)
# Bitfields: int x: 7;
+ pyparsing.Optional(_COLON +
pyparsing.SkipTo(_SEMICOLON | _COMMA)
("bitfield")))
return pyparsing.Group(type_instance + self._maybe_attributes())
def static_function(self):
return (
(pyparsing.Keyword("static") | pyparsing.Keyword("inline"))
+ pyparsing.OneOrMore(pyparsing.Word(pyparsing.alphanums + "_*&"))
+ parsers.anything_in_parentheses()
+ parsers.anything_in_curly()
).suppress()
def _parentheses_reducer(self):
"""Removes useless parentheses."""
return (
_OPEN_PARENTHESIS
+ parsers.anything_in_parentheses()("nested")
+ _CLOSE_PARENTHESIS
).setParseAction(lambda tok: tok.nested)
def _typeof_transform(self):
"""Removes typeof expressions."""
return (
_OPEN_PARENTHESIS
+ pyparsing.Keyword('typeof')
+ parsers.anything_in_parentheses()
+ _CLOSE_PARENTHESIS
).suppress()
def _type_instance(self):
"""A type declaration.
The modifiers of a typedef:
struct s *P[];
^^^^<- The type instance.
"""
type_instance = (
# Function pointer (*f)(int foobar)
pyparsing.ZeroOrMore(_STAR)
+ _OPEN_PARENTHESIS
+ pyparsing.Optional(_STAR("function_pointer"))
+ self._identifier()("type_instance_name")
+ _CLOSE_PARENTHESIS
+ parsers.anything_in_parentheses()("function_args")
) | (
# Function object f(foo bar *)
pyparsing.ZeroOrMore(_STAR)
+ self._identifier()("type_instance_name")
+ parsers.anything_in_parentheses()("function_args")
) | (
# Simple form: *foo[10];
pyparsing.ZeroOrMore(_STAR)("type_pointer")
+ self._identifier()("type_instance_name")
# Possibly array: [] , [][]
+ pyparsing.ZeroOrMore(
_OPEN_BRACKET
+ pyparsing.SkipTo(_CLOSE_BRACKET)(
"brackets_with_expression_inside*")
+ _CLOSE_BRACKET)
# Bitfields: int x: 7;
+ pyparsing.Optional(
_COLON
+ pyparsing.SkipTo(
_SEMICOLON | _COMMA)("bitfield")
)
)
return pyparsing.Group(
type_instance
+ self._maybe_attributes()
)
def _typeof_transform(self):
"""Removes typeof expressions."""
return (_OPEN_PARENTHESIS + pyparsing.Keyword('typeof') +
parsers.anything_in_parentheses() +
_CLOSE_PARENTHESIS).suppress()
def _parentheses_reducer(self):
"""Removes useless parentheses."""
return (_OPEN_PARENTHESIS +
parsers.anything_in_parentheses()("nested") +
_CLOSE_PARENTHESIS).setParseAction(lambda tok: tok.nested)
def static_function(self):
return (
(pyparsing.Keyword("static") | pyparsing.Keyword("inline")) +
pyparsing.OneOrMore(pyparsing.Word(pyparsing.alphanums + "_*&")) +
parsers.anything_in_parentheses() +
parsers.anything_in_curly()).suppress()