def _inner(file_name, input_str, position):
context, line, column = _full_context(input_str, position)
return (_a('Error') + ' {}at position ' + _a('{},{} ') + _('=>') +
' "{}". ' + _('Expected: ') + '{}').format(
'in file "{}" '.format(file_name) if file_name else "",
line, column, context,
_(' or ').join([s.name for s in symbols]))
def __str__(self):
line, column = self.line, self.column
if line is not None:
return _a('{}{}:{}:"{}" => '.format(
"{}:".format(self.file_name) if self.file_name else "", line,
column, position_context(self.input_str, self.start_position)))
elif self.file_name:
return _a('{} => '.format(self.file_name))
else:
return "<Unknown location>"
def position_context(input_str, position):
"""
Returns position context string.
"""
start = max(position - 10, 0)
c = str(input_str[start:position]) + _a(" **> ") \
+ str(input_str[position:position+10])
return replace_newlines(c)
def position_context(context):
"""
Returns position context string.
"""
start = max(context.position - 10, 0)
c = text(context.input_str[start:context.position]) + _a(" **> ") \
+ text(context.input_str[context.position:context.position+10])
return replace_newlines(c)
def position_context(input_str, position):
"""
Returns position context string.
"""
start = max(position - 10, 0)
c = text(input_str[start:position]) + _a("*") \
+ text(input_str[position:position+10])
c = c.replace("\n", "\\n")
return c
def __str__(self):
if self.context is None:
line, column = None, None
else:
line, column = self.line, self.column
context = self.context
if line is not None:
return ('{}{}:{}:"{}"'.format(
"{}:".format(self.file_name) if self.file_name else "", line,
column,
position_context(context.input_str, context.start_position)))
elif self.file_name:
return _a(self.file_name)
else:
return "<Unknown location>"