def extends (self) :
env = self.env
pat = self._extend_pat
source = self.source
if source and pat.search (source) :
try :
path = TFL.r_eval (pat.name.strip (), ** self.env_globals)
except Exception :
pass
else :
return self.__class__ (env, path)
def extends(self):
env = self.env
pat = self._extend_pat
source = self.source
if source and pat.search(source):
try:
path = TFL.r_eval(pat.name.strip(), **self.env_globals)
except Exception:
pass
else:
return self.__class__(env, path)
def _gen():
for match in pat.search_iter(source):
try:
name = match.group("name").strip()
pathes = TFL.r_eval(name, **self.env_globals)
except Exception:
pass
else:
if isinstance(pathes, pyk.string_types):
pathes = [pathes]
for p in pathes:
yield self.__class__(env, p)
def _gen () :
for match in pat.search_iter (source) :
try:
name = match.group ("name").strip ()
pathes = TFL.r_eval (name, ** self.env_globals)
except Exception :
pass
else :
if isinstance (pathes, pyk.string_types) :
pathes = [pathes]
for p in pathes :
yield self.__class__ (env, p)
def safe_eval (value, encoding = None) :
if encoding and not isinstance (value, pyk.text_type) :
try :
value = value.decode (encoding)
except Exception as exc :
print (repr (value), encoding)
raise
try :
result = TFL.r_eval (value)
except SyntaxError :
print (value)
raise
return result
def safe_eval(value, encoding=None):
if encoding and not isinstance(value, pyk.text_type):
try:
value = value.decode(encoding)
except Exception as exc:
print(repr(value), encoding)
raise
try:
result = TFL.r_eval(value)
except SyntaxError:
print(value)
raise
return result
def _cooked_value(self, value):
if value in ("", None):
value = self.cooked_default
if isinstance(value, pyk.string_types):
try:
cook = self.cook
if self.type in "L" and not self.paren_pat.match(value):
value = "(%s)" % (value, )
try:
value = cook(value)
except ValueError:
### `eval' handles expressions
value = cook(TFL.r_eval(value))
except Exception as exc:
print(exc)
raise Cmd_Error \
( "Invalid value `%s' for %s `%s' of type `%s'"
% (value, self.kind, self.name, self.type)
)
return value
def _cooked_value (self, value) :
if value in ("", None) :
value = self.cooked_default
if isinstance (value, pyk.string_types) :
try :
cook = self.cook
if self.type in "L" and not self.paren_pat.match (value) :
value = "(%s)" % (value, )
try :
value = cook (value)
except ValueError :
### `eval' handles expressions
value = cook (TFL.r_eval (value))
except Exception as exc :
print (exc)
raise Cmd_Error \
( "Invalid value `%s' for %s `%s' of type `%s'"
% (value, self.kind, self.name, self.type)
)
return value
def _sanitized_field (self, value) :
if isinstance (value, str) :
if value [0] == "0" :
value = value [1:]
value = TFL.r_eval (value)
return int (value)
def _cook_F(value):
return float(TFL.r_eval(value))
def _eval(self, tokval):
return TFL.r_eval(tokval).strip()
def load_entries (file_name) :
with open (file_name) as f :
return TFL.r_eval (f.read (), ** eval_scope ())
def load_entries(file_name):
with open(file_name) as f:
return TFL.r_eval(f.read(), **eval_scope())
def _eval (self, tokval) :
return TFL.r_eval (tokval).strip ()
def _cook_F (value) :
return float (TFL.r_eval (value))
