Gecko [ siddhapuramilling.com ]

Name	Size	Permission
?;tests	[ DIR ]	drwxr-xr-x
__init__.py	23.14 KB	-rw-r--r--
__init__.pyc	21.39 KB	-rw-r--r--
__init__.pyo	21.39 KB	-rw-r--r--
_speedups.so	46.59 KB	-rwxr-xr-x
compat.py	931 B	-rw-r--r--
compat.pyc	1.65 KB	-rw-r--r--
compat.pyo	1.65 KB	-rw-r--r--
decoder.py	14.24 KB	-rw-r--r--
decoder.pyc	12.2 KB	-rw-r--r--
decoder.pyo	12.2 KB	-rw-r--r--
encoder.py	26.84 KB	-rw-r--r--
encoder.pyc	21.08 KB	-rw-r--r--
encoder.pyo	21.08 KB	-rw-r--r--
ordered_dict.py	2.88 KB	-rw-r--r--
ordered_dict.pyc	4.75 KB	-rw-r--r--
ordered_dict.pyo	4.75 KB	-rw-r--r--
scanner.py	4.54 KB	-rw-r--r--
scanner.pyc	4.98 KB	-rw-r--r--
scanner.pyo	4.98 KB	-rw-r--r--
tool.py	1.11 KB	-rw-r--r--
tool.pyc	1.41 KB	-rw-r--r--
tool.pyo	1.41 KB	-rw-r--r--

Code Editor : scanner.py

"""JSON token scanner
"""
import re
def _import_c_make_scanner():
    try:
        from simplejson._speedups import make_scanner
        return make_scanner
    except ImportError:
        return None
c_make_scanner = _import_c_make_scanner()

__all__ = ['make_scanner', 'JSONDecodeError']

NUMBER_RE = re.compile(
    r'(-?(?:0|[1-9]\d*))(\.\d+)?([eE][-+]?\d+)?',
    (re.VERBOSE | re.MULTILINE | re.DOTALL))

class JSONDecodeError(ValueError):
    """Subclass of ValueError with the following additional properties:

msg: The unformatted error message
    doc: The JSON document being parsed
    pos: The start index of doc where parsing failed
    end: The end index of doc where parsing failed (may be None)
    lineno: The line corresponding to pos
    colno: The column corresponding to pos
    endlineno: The line corresponding to end (may be None)
    endcolno: The column corresponding to end (may be None)

"""
    # Note that this exception is used from _speedups
    def __init__(self, msg, doc, pos, end=None):
        ValueError.__init__(self, errmsg(msg, doc, pos, end=end))
        self.msg = msg
        self.doc = doc
        self.pos = pos
        self.end = end
        self.lineno, self.colno = linecol(doc, pos)
        if end is not None:
            self.endlineno, self.endcolno = linecol(doc, end)
        else:
            self.endlineno, self.endcolno = None, None

def __reduce__(self):
        return self.__class__, (self.msg, self.doc, self.pos, self.end)

def linecol(doc, pos):
    lineno = doc.count('\n', 0, pos) + 1
    if lineno == 1:
        colno = pos + 1
    else:
        colno = pos - doc.rindex('\n', 0, pos)
    return lineno, colno

def errmsg(msg, doc, pos, end=None):
    lineno, colno = linecol(doc, pos)
    msg = msg.replace('%r', repr(doc[pos:pos + 1]))
    if end is None:
        fmt = '%s: line %d column %d (char %d)'
        return fmt % (msg, lineno, colno, pos)
    endlineno, endcolno = linecol(doc, end)
    fmt = '%s: line %d column %d - line %d column %d (char %d - %d)'
    return fmt % (msg, lineno, colno, endlineno, endcolno, pos, end)

def py_make_scanner(context):
    parse_object = context.parse_object
    parse_array = context.parse_array
    parse_string = context.parse_string
    match_number = NUMBER_RE.match
    encoding = context.encoding
    strict = context.strict
    parse_float = context.parse_float
    parse_int = context.parse_int
    parse_constant = context.parse_constant
    object_hook = context.object_hook
    object_pairs_hook = context.object_pairs_hook
    memo = context.memo

def _scan_once(string, idx):
        errmsg = 'Expecting value'
        try:
            nextchar = string[idx]
        except IndexError:
            raise JSONDecodeError(errmsg, string, idx)

if nextchar == '"':
            return parse_string(string, idx + 1, encoding, strict)
        elif nextchar == '{':
            return parse_object((string, idx + 1), encoding, strict,
                _scan_once, object_hook, object_pairs_hook, memo)
        elif nextchar == '[':
            return parse_array((string, idx + 1), _scan_once)
        elif nextchar == 'n' and string[idx:idx + 4] == 'null':
            return None, idx + 4
        elif nextchar == 't' and string[idx:idx + 4] == 'true':
            return True, idx + 4
        elif nextchar == 'f' and string[idx:idx + 5] == 'false':
            return False, idx + 5

m = match_number(string, idx)
        if m is not None:
            integer, frac, exp = m.groups()
            if frac or exp:
                res = parse_float(integer + (frac or '') + (exp or ''))
            else:
                res = parse_int(integer)
            return res, m.end()
        elif nextchar == 'N' and string[idx:idx + 3] == 'NaN':
            return parse_constant('NaN'), idx + 3
        elif nextchar == 'I' and string[idx:idx + 8] == 'Infinity':
            return parse_constant('Infinity'), idx + 8
        elif nextchar == '-' and string[idx:idx + 9] == '-Infinity':
            return parse_constant('-Infinity'), idx + 9
        else:
            raise JSONDecodeError(errmsg, string, idx)

def scan_once(string, idx):
        if idx < 0:
            # Ensure the same behavior as the C speedup, otherwise
            # this would work for *some* negative string indices due
            # to the behavior of __getitem__ for strings. #98
            raise JSONDecodeError('Expecting value', string, idx)
        try:
            return _scan_once(string, idx)
        finally:
            memo.clear()

return scan_once

make_scanner = c_make_scanner or py_make_scanner

${this.title}

Code Editor : scanner.py