def argspec_item(self):
_token_ = self._peek(self.argspec_items_chks)
if _token_ == 'KWVAR':
KWVAR = self._scan('KWVAR')
self._scan('":"')
expr_slst = self.expr_slst()
return (Variable(KWVAR), expr_slst)
else: # in self.argspec_item_chks
expr_slst = self.expr_slst()
return (None, expr_slst)
def goal_interpolated_literal_with_vars(self):
INTERP_NO_VARS = self._scan('INTERP_NO_VARS')
parts = [INTERP_NO_VARS]
while self._peek(
self.goal_interpolated_literal_with_vars_rsts) != 'END':
_token_ = self._peek(
self.goal_interpolated_literal_with_vars_rsts_)
if _token_ == 'INTERP_START':
interpolation = self.interpolation()
parts.append(interpolation)
else: # == 'VAR'
VAR = self._scan('VAR')
parts.append(Variable(VAR))
INTERP_NO_VARS = self._scan('INTERP_NO_VARS')
parts.append(INTERP_NO_VARS)
END = self._scan('END')
return Interpolation.maybe(parts)
def atom(self):
_token_ = self._peek(self.u_expr_chks)
if _token_ == 'LPAR':
LPAR = self._scan('LPAR')
_token_ = self._peek(self.atom_rsts)
if _token_ == 'RPAR':
v = ListLiteral([], comma=False)
else: # in self.argspec_item_chks
expr_map_or_list = self.expr_map_or_list()
v = expr_map_or_list
RPAR = self._scan('RPAR')
return Parentheses(v)
elif _token_ == 'URL_FUNCTION':
URL_FUNCTION = self._scan('URL_FUNCTION')
LPAR = self._scan('LPAR')
interpolated_url = self.interpolated_url()
RPAR = self._scan('RPAR')
return interpolated_url
elif _token_ == 'ALPHA_FUNCTION':
ALPHA_FUNCTION = self._scan('ALPHA_FUNCTION')
LPAR = self._scan('LPAR')
_token_ = self._peek(self.atom_rsts_)
if _token_ == '"opacity"':
self._scan('"opacity"')
self._scan('"="')
atom = self.atom()
RPAR = self._scan('RPAR')
return AlphaFunctionLiteral(atom)
else: # in self.atom_chks
argspec = self.argspec()
RPAR = self._scan('RPAR')
return CallOp("alpha", argspec)
elif _token_ == 'LITERAL_FUNCTION':
LITERAL_FUNCTION = self._scan('LITERAL_FUNCTION')
LPAR = self._scan('LPAR')
interpolated_function = self.interpolated_function()
RPAR = self._scan('RPAR')
return Interpolation.maybe(interpolated_function,
type=Function,
function_name=LITERAL_FUNCTION)
elif _token_ == 'FNCT':
FNCT = self._scan('FNCT')
LPAR = self._scan('LPAR')
argspec = self.argspec()
RPAR = self._scan('RPAR')
return CallOp(FNCT, argspec)
elif _token_ == 'BANG_IMPORTANT':
BANG_IMPORTANT = self._scan('BANG_IMPORTANT')
return Literal(String.unquoted("!important", literal=True))
elif _token_ in self.atom_chks_:
interpolated_bareword = self.interpolated_bareword()
return Interpolation.maybe(interpolated_bareword)
elif _token_ == 'NUM':
NUM = self._scan('NUM')
UNITS = None
if self._peek(self.atom_rsts__) == 'UNITS':
UNITS = self._scan('UNITS')
return Literal(Number(float(NUM), unit=UNITS))
elif _token_ not in self.atom_chks__:
interpolated_string = self.interpolated_string()
return interpolated_string
elif _token_ == 'COLOR':
COLOR = self._scan('COLOR')
return Literal(Color.from_hex(COLOR, literal=True))
else: # == 'VAR'
VAR = self._scan('VAR')
return Variable(VAR)