def kwatom(self):
_token_ = self._peek(self.kwatom_rsts)
if _token_ == '":"':
pass
elif _token_ == 'KWID':
KWID = self._scan('KWID')
return Literal(parse_bareword(KWID))
elif _token_ == 'KWNUM':
KWNUM = self._scan('KWNUM')
UNITS = None
if self._peek(self.kwatom_rsts_) == 'UNITS':
UNITS = self._scan('UNITS')
return Literal(Number(float(KWNUM), unit=UNITS))
elif _token_ == 'KWSTR':
KWSTR = self._scan('KWSTR')
return Literal(String(dequote(KWSTR), quotes="'"))
elif _token_ == 'KWQSTR':
KWQSTR = self._scan('KWQSTR')
return Literal(String(dequote(KWQSTR), quotes='"'))
elif _token_ == 'KWCOLOR':
KWCOLOR = self._scan('KWCOLOR')
return Literal(Color.from_hex(KWCOLOR, literal=True))
else: # == 'KWVAR'
KWVAR = self._scan('KWVAR')
return Variable(KWVAR)
def kwatom(self):
_token_ = self._peek(self.kwatom_rsts)
if _token_ == '":"':
pass
elif _token_ == 'KWID':
KWID = self._scan('KWID')
return Literal(parse_bareword(KWID))
elif _token_ == 'KWNUM':
KWNUM = self._scan('KWNUM')
UNITS = None
if self._peek(self.kwatom_rsts_) == 'UNITS':
UNITS = self._scan('UNITS')
return Literal(Number(float(KWNUM), unit=UNITS))
elif _token_ == 'KWSTR':
KWSTR = self._scan('KWSTR')
return Literal(String(dequote(KWSTR), quotes="'"))
elif _token_ == 'KWQSTR':
KWQSTR = self._scan('KWQSTR')
return Literal(String(dequote(KWQSTR), quotes='"'))
elif _token_ == 'KWCOLOR':
KWCOLOR = self._scan('KWCOLOR')
return Literal(Color.from_hex(KWCOLOR, literal=True))
else: # == 'KWVAR'
KWVAR = self._scan('KWVAR')
return Variable(KWVAR)
def _av(m):
v = None
n = m.group(2)
try:
v = self.namespace.variable(n)
except KeyError:
if self.undefined_variables_fatal:
raise SyntaxError("Undefined variable: '%s'." % n)
else:
log.error("Undefined variable '%s'",
n,
extra={'stack': True})
return n
else:
if v:
if not isinstance(v, Value):
raise TypeError(
"Somehow got a variable {0!r} "
"with a non-Sass value: {1!r}".format(
n, v))
v = v.render()
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
def _av(m):
v = None
n = m.group(2)
try:
v = self.namespace.variable(n)
except KeyError:
if self.undefined_variables_fatal:
raise SyntaxError("Undefined variable: '%s'." % n)
else:
log.error("Undefined variable '%s'", n, extra={'stack': True})
return n
else:
if v:
if not isinstance(v, Value):
raise TypeError(
"Somehow got a variable {0!r} "
"with a non-Sass value: {1!r}"
.format(n, v)
)
v = v.render()
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
def _pound_substitute(self, result):
expr = result.group(1)
value = self.evaluate_expression(expr)
if value is None:
return self.apply_vars(expr)
elif value.is_null:
return ""
else:
return dequote(value.render())
def _pound_substitute(self, result):
expr = result.group(1)
value = self.evaluate_expression(expr)
if value is None:
return self.apply_vars(expr)
elif value.is_null:
return ""
else:
return dequote(value.render())
def _av(m):
v = self.namespace.variable(m.group(2))
if v:
v = to_str(v)
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
def __init__(self, tokens):
self.tokens = tokens
if tokens is None:
self.value = ''
elif isinstance(tokens, ParserValue):
self.value = dequote(tokens.value)
elif isinstance(tokens, QuotedStringValue):
self.value = tokens.value
else:
self.value = to_str(tokens)
def _calculate_expr(self, result):
_group0 = result.group(1)
_base_str = _group0
better_expr_str = self.evaluate_expression(_base_str)
if better_expr_str is None:
better_expr_str = self.apply_vars(_base_str)
else:
better_expr_str = dequote(str(to_str(better_expr_str)))
return better_expr_str
def _av(m):
v = self.namespace.variable(m.group(2))
if v:
if not isinstance(v, six.string_types):
v = v.render()
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
def _calculate_expr(self, result):
_group0 = result.group(1)
_base_str = _group0
better_expr_str = self.evaluate_expression(_base_str)
if better_expr_str is None:
better_expr_str = self.apply_vars(_base_str)
else:
better_expr_str = dequote(better_expr_str.render())
return better_expr_str
def _av(m):
v = None
n = m.group(2)
try:
v = self.namespace.variable(n)
except KeyError:
if FATAL_UNDEFINED:
raise
else:
log.error("Undefined variable '%s'", n, extra={'stack': True})
return n
else:
if v:
if not isinstance(v, six.string_types):
v = v.render()
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
def _av(m):
v = None
n = m.group(2)
try:
v = self.namespace.variable(n)
except KeyError:
if config.FATAL_UNDEFINED:
raise SyntaxError("Undefined variable: '%s'." % n)
else:
if config.VERBOSITY > 1:
log.error("Undefined variable '%s'",
n,
extra={'stack': True})
return n
else:
if v:
if not isinstance(v, six.string_types):
v = v.render()
# TODO this used to test for _dequote
if m.group(1):
v = dequote(v)
else:
v = m.group(0)
return v
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)
elif _token_ not in self.argspec_item_chks:
expr_map = self.expr_map()
v = expr_map
else: # in self.argspec_item_chks
expr_lst = self.expr_lst()
v = expr_lst
RPAR = self._scan('RPAR')
return Parentheses(v)
elif _token_ == '"url"':
self._scan('"url"')
LPAR = self._scan('LPAR')
_token_ = self._peek(self.atom_rsts_)
if _token_ == 'URL':
URL = self._scan('URL')
quotes = None
elif _token_ == '"\\""':
self._scan('"\\""')
URL = self._scan('URL')
self._scan('"\\""')
quotes = '"'
else: # == '"\'"'
self._scan('"\'"')
URL = self._scan('URL')
self._scan('"\'"')
quotes = "'"
RPAR = self._scan('RPAR')
return Literal(Url(URL, quotes=quotes))
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(BANG_IMPORTANT, quotes=None))
elif _token_ == 'ID':
ID = self._scan('ID')
return Literal(parse_bareword(ID))
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_ == 'STR':
STR = self._scan('STR')
return Literal(String(dequote(STR), quotes="'"))
elif _token_ == 'QSTR':
QSTR = self._scan('QSTR')
return Literal(String(dequote(QSTR), quotes='"'))
elif _token_ == 'COLOR':
COLOR = self._scan('COLOR')
return Literal(Color.from_hex(COLOR, literal=True))
else: # == 'VAR'
VAR = self._scan('VAR')
return Variable(VAR)
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)
elif _token_ not in self.argspec_item_chks:
expr_map = self.expr_map()
v = expr_map
else: # in self.argspec_item_chks
expr_lst = self.expr_lst()
v = expr_lst
RPAR = self._scan('RPAR')
return Parentheses(v)
elif _token_ == '"url"':
self._scan('"url"')
LPAR = self._scan('LPAR')
_token_ = self._peek(self.atom_rsts_)
if _token_ == 'URL':
URL = self._scan('URL')
quotes = None
elif _token_ == '"\\""':
self._scan('"\\""')
URL = self._scan('URL')
self._scan('"\\""')
quotes = '"'
else: # == '"\'"'
self._scan('"\'"')
URL = self._scan('URL')
self._scan('"\'"')
quotes = "'"
RPAR = self._scan('RPAR')
return Literal(Url(URL, quotes=quotes))
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(BANG_IMPORTANT, quotes=None))
elif _token_ == 'ID':
ID = self._scan('ID')
return Literal(parse_bareword(ID))
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_ == 'STR':
STR = self._scan('STR')
return Literal(String(dequote(STR), quotes="'"))
elif _token_ == 'QSTR':
QSTR = self._scan('QSTR')
return Literal(String(dequote(QSTR), quotes='"'))
elif _token_ == 'COLOR':
COLOR = self._scan('COLOR')
return Literal(Color.from_hex(COLOR, literal=True))
else: # == 'VAR'
VAR = self._scan('VAR')
return Variable(VAR)