diff options
Diffstat (limited to 'addon-sdk/source/python-lib/simplejson')
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/LICENSE.txt | 19 | ||||
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/__init__.py | 376 | ||||
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/decoder.py | 343 | ||||
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/encoder.py | 395 | ||||
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/scanner.py | 67 | ||||
| -rw-r--r-- | addon-sdk/source/python-lib/simplejson/tool.py | 44 |
6 files changed, 0 insertions, 1244 deletions
diff --git a/addon-sdk/source/python-lib/simplejson/LICENSE.txt b/addon-sdk/source/python-lib/simplejson/LICENSE.txt deleted file mode 100644 index ad95f29c1..000000000 --- a/addon-sdk/source/python-lib/simplejson/LICENSE.txt +++ /dev/null @@ -1,19 +0,0 @@ -Copyright (c) 2006 Bob Ippolito - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. diff --git a/addon-sdk/source/python-lib/simplejson/__init__.py b/addon-sdk/source/python-lib/simplejson/__init__.py deleted file mode 100644 index adcce7efb..000000000 --- a/addon-sdk/source/python-lib/simplejson/__init__.py +++ /dev/null @@ -1,376 +0,0 @@ -r""" -A simple, fast, extensible JSON encoder and decoder - -JSON (JavaScript Object Notation) <http://json.org> is a subset of -JavaScript syntax (ECMA-262 3rd edition) used as a lightweight data -interchange format. - -simplejson exposes an API familiar to uses of the standard library -marshal and pickle modules. - -Encoding basic Python object hierarchies:: - - >>> import simplejson - >>> simplejson.dumps(['foo', {'bar': ('baz', None, 1.0, 2)}]) - '["foo", {"bar": ["baz", null, 1.0, 2]}]' - >>> print simplejson.dumps("\"foo\bar") - "\"foo\bar" - >>> print simplejson.dumps(u'\u1234') - "\u1234" - >>> print simplejson.dumps('\\') - "\\" - >>> print simplejson.dumps({"c": 0, "b": 0, "a": 0}, sort_keys=True) - {"a": 0, "b": 0, "c": 0} - >>> from StringIO import StringIO - >>> io = StringIO() - >>> simplejson.dump(['streaming API'], io) - >>> io.getvalue() - '["streaming API"]' - -Compact encoding:: - - >>> import simplejson - >>> simplejson.dumps([1,2,3,{'4': 5, '6': 7}], separators=(',',':')) - '[1,2,3,{"4":5,"6":7}]' - -Pretty printing:: - - >>> import simplejson - >>> print simplejson.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4) - { - "4": 5, - "6": 7 - } - -Decoding JSON:: - - >>> import simplejson - >>> simplejson.loads('["foo", {"bar":["baz", null, 1.0, 2]}]') - [u'foo', {u'bar': [u'baz', None, 1.0, 2]}] - >>> simplejson.loads('"\\"foo\\bar"') - u'"foo\x08ar' - >>> from StringIO import StringIO - >>> io = StringIO('["streaming API"]') - >>> simplejson.load(io) - [u'streaming API'] - -Specializing JSON object decoding:: - - >>> import simplejson - >>> def as_complex(dct): - ... if '__complex__' in dct: - ... return complex(dct['real'], dct['imag']) - ... return dct - ... - >>> simplejson.loads('{"__complex__": true, "real": 1, "imag": 2}', - ... object_hook=as_complex) - (1+2j) - >>> import decimal - >>> simplejson.loads('1.1', parse_float=decimal.Decimal) - Decimal("1.1") - -Extending JSONEncoder:: - - >>> import simplejson - >>> class ComplexEncoder(simplejson.JSONEncoder): - ... def default(self, obj): - ... if isinstance(obj, complex): - ... return [obj.real, obj.imag] - ... return simplejson.JSONEncoder.default(self, obj) - ... - >>> dumps(2 + 1j, cls=ComplexEncoder) - '[2.0, 1.0]' - >>> ComplexEncoder().encode(2 + 1j) - '[2.0, 1.0]' - >>> list(ComplexEncoder().iterencode(2 + 1j)) - ['[', '2.0', ', ', '1.0', ']'] - - -Using simplejson from the shell to validate and -pretty-print:: - - $ echo '{"json":"obj"}' | python -msimplejson.tool - { - "json": "obj" - } - $ echo '{ 1.2:3.4}' | python -msimplejson.tool - Expecting property name: line 1 column 2 (char 2) - -Note that the JSON produced by this module's default settings -is a subset of YAML, so it may be used as a serializer for that as well. -""" -__version__ = '1.9.2' -__all__ = [ - 'dump', 'dumps', 'load', 'loads', - 'JSONDecoder', 'JSONEncoder', -] - -if __name__ == '__main__': - import warnings - warnings.warn('python -msimplejson is deprecated, use python -msiplejson.tool', DeprecationWarning) - from simplejson.decoder import JSONDecoder - from simplejson.encoder import JSONEncoder -else: - from decoder import JSONDecoder - from encoder import JSONEncoder - -_default_encoder = JSONEncoder( - skipkeys=False, - ensure_ascii=True, - check_circular=True, - allow_nan=True, - indent=None, - separators=None, - encoding='utf-8', - default=None, -) - -def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True, - allow_nan=True, cls=None, indent=None, separators=None, - encoding='utf-8', default=None, **kw): - """ - Serialize ``obj`` as a JSON formatted stream to ``fp`` (a - ``.write()``-supporting file-like object). - - If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types - (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) - will be skipped instead of raising a ``TypeError``. - - If ``ensure_ascii`` is ``False``, then the some chunks written to ``fp`` - may be ``unicode`` instances, subject to normal Python ``str`` to - ``unicode`` coercion rules. Unless ``fp.write()`` explicitly - understands ``unicode`` (as in ``codecs.getwriter()``) this is likely - to cause an error. - - If ``check_circular`` is ``False``, then the circular reference check - for container types will be skipped and a circular reference will - result in an ``OverflowError`` (or worse). - - If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to - serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) - in strict compliance of the JSON specification, instead of using the - JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). - - If ``indent`` is a non-negative integer, then JSON array elements and object - members will be pretty-printed with that indent level. An indent level - of 0 will only insert newlines. ``None`` is the most compact representation. - - If ``separators`` is an ``(item_separator, dict_separator)`` tuple - then it will be used instead of the default ``(', ', ': ')`` separators. - ``(',', ':')`` is the most compact JSON representation. - - ``encoding`` is the character encoding for str instances, default is UTF-8. - - ``default(obj)`` is a function that should return a serializable version - of obj or raise TypeError. The default simply raises TypeError. - - To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the - ``.default()`` method to serialize additional types), specify it with - the ``cls`` kwarg. - """ - # cached encoder - if (skipkeys is False and ensure_ascii is True and - check_circular is True and allow_nan is True and - cls is None and indent is None and separators is None and - encoding == 'utf-8' and default is None and not kw): - iterable = _default_encoder.iterencode(obj) - else: - if cls is None: - cls = JSONEncoder - iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii, - check_circular=check_circular, allow_nan=allow_nan, indent=indent, - separators=separators, encoding=encoding, - default=default, **kw).iterencode(obj) - # could accelerate with writelines in some versions of Python, at - # a debuggability cost - for chunk in iterable: - fp.write(chunk) - - -def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True, - allow_nan=True, cls=None, indent=None, separators=None, - encoding='utf-8', default=None, **kw): - """ - Serialize ``obj`` to a JSON formatted ``str``. - - If ``skipkeys`` is ``True`` then ``dict`` keys that are not basic types - (``str``, ``unicode``, ``int``, ``long``, ``float``, ``bool``, ``None``) - will be skipped instead of raising a ``TypeError``. - - If ``ensure_ascii`` is ``False``, then the return value will be a - ``unicode`` instance subject to normal Python ``str`` to ``unicode`` - coercion rules instead of being escaped to an ASCII ``str``. - - If ``check_circular`` is ``False``, then the circular reference check - for container types will be skipped and a circular reference will - result in an ``OverflowError`` (or worse). - - If ``allow_nan`` is ``False``, then it will be a ``ValueError`` to - serialize out of range ``float`` values (``nan``, ``inf``, ``-inf``) in - strict compliance of the JSON specification, instead of using the - JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``). - - If ``indent`` is a non-negative integer, then JSON array elements and - object members will be pretty-printed with that indent level. An indent - level of 0 will only insert newlines. ``None`` is the most compact - representation. - - If ``separators`` is an ``(item_separator, dict_separator)`` tuple - then it will be used instead of the default ``(', ', ': ')`` separators. - ``(',', ':')`` is the most compact JSON representation. - - ``encoding`` is the character encoding for str instances, default is UTF-8. - - ``default(obj)`` is a function that should return a serializable version - of obj or raise TypeError. The default simply raises TypeError. - - To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the - ``.default()`` method to serialize additional types), specify it with - the ``cls`` kwarg. - """ - # cached encoder - if (skipkeys is False and ensure_ascii is True and - check_circular is True and allow_nan is True and - cls is None and indent is None and separators is None and - encoding == 'utf-8' and default is None and not kw): - return _default_encoder.encode(obj) - if cls is None: - cls = JSONEncoder - return cls( - skipkeys=skipkeys, ensure_ascii=ensure_ascii, - check_circular=check_circular, allow_nan=allow_nan, indent=indent, - separators=separators, encoding=encoding, default=default, - **kw).encode(obj) - - -_default_decoder = JSONDecoder(encoding=None, object_hook=None) - - -def load(fp, encoding=None, cls=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, **kw): - """ - Deserialize ``fp`` (a ``.read()``-supporting file-like object containing - a JSON document) to a Python object. - - If the contents of ``fp`` is encoded with an ASCII based encoding other - than utf-8 (e.g. latin-1), then an appropriate ``encoding`` name must - be specified. Encodings that are not ASCII based (such as UCS-2) are - not allowed, and should be wrapped with - ``codecs.getreader(fp)(encoding)``, or simply decoded to a ``unicode`` - object and passed to ``loads()`` - - ``object_hook`` is an optional function that will be called with the - result of any object literal decode (a ``dict``). The return value of - ``object_hook`` will be used instead of the ``dict``. This feature - can be used to implement custom decoders (e.g. JSON-RPC class hinting). - - To use a custom ``JSONDecoder`` subclass, specify it with the ``cls`` - kwarg. - """ - return loads(fp.read(), - encoding=encoding, cls=cls, object_hook=object_hook, - parse_float=parse_float, parse_int=parse_int, - parse_constant=parse_constant, **kw) - - -def loads(s, encoding=None, cls=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, **kw): - """ - Deserialize ``s`` (a ``str`` or ``unicode`` instance containing a JSON - document) to a Python object. - - If ``s`` is a ``str`` instance and is encoded with an ASCII based encoding - other than utf-8 (e.g. latin-1) then an appropriate ``encoding`` name - must be specified. Encodings that are not ASCII based (such as UCS-2) - are not allowed and should be decoded to ``unicode`` first. - - ``object_hook`` is an optional function that will be called with the - result of any object literal decode (a ``dict``). The return value of - ``object_hook`` will be used instead of the ``dict``. This feature - can be used to implement custom decoders (e.g. JSON-RPC class hinting). - - ``parse_float``, if specified, will be called with the string - of every JSON float to be decoded. By default this is equivalent to - float(num_str). This can be used to use another datatype or parser - for JSON floats (e.g. decimal.Decimal). - - ``parse_int``, if specified, will be called with the string - of every JSON int to be decoded. By default this is equivalent to - int(num_str). This can be used to use another datatype or parser - for JSON integers (e.g. float). - - ``parse_constant``, if specified, will be called with one of the - following strings: -Infinity, Infinity, NaN, null, true, false. - This can be used to raise an exception if invalid JSON numbers - are encountered. - - To use a custom ``JSONDecoder`` subclass, specify it with the ``cls`` - kwarg. - """ - if (cls is None and encoding is None and object_hook is None and - parse_int is None and parse_float is None and - parse_constant is None and not kw): - return _default_decoder.decode(s) - if cls is None: - cls = JSONDecoder - if object_hook is not None: - kw['object_hook'] = object_hook - if parse_float is not None: - kw['parse_float'] = parse_float - if parse_int is not None: - kw['parse_int'] = parse_int - if parse_constant is not None: - kw['parse_constant'] = parse_constant - return cls(encoding=encoding, **kw).decode(s) - - -# -# Compatibility cruft from other libraries -# - - -def decode(s): - """ - demjson, python-cjson API compatibility hook. Use loads(s) instead. - """ - import warnings - warnings.warn("simplejson.loads(s) should be used instead of decode(s)", - DeprecationWarning) - return loads(s) - - -def encode(obj): - """ - demjson, python-cjson compatibility hook. Use dumps(s) instead. - """ - import warnings - warnings.warn("simplejson.dumps(s) should be used instead of encode(s)", - DeprecationWarning) - return dumps(obj) - - -def read(s): - """ - jsonlib, JsonUtils, python-json, json-py API compatibility hook. - Use loads(s) instead. - """ - import warnings - warnings.warn("simplejson.loads(s) should be used instead of read(s)", - DeprecationWarning) - return loads(s) - - -def write(obj): - """ - jsonlib, JsonUtils, python-json, json-py API compatibility hook. - Use dumps(s) instead. - """ - import warnings - warnings.warn("simplejson.dumps(s) should be used instead of write(s)", - DeprecationWarning) - return dumps(obj) - - -if __name__ == '__main__': - import simplejson.tool - simplejson.tool.main() diff --git a/addon-sdk/source/python-lib/simplejson/decoder.py b/addon-sdk/source/python-lib/simplejson/decoder.py deleted file mode 100644 index baf10e990..000000000 --- a/addon-sdk/source/python-lib/simplejson/decoder.py +++ /dev/null @@ -1,343 +0,0 @@ -""" -Implementation of JSONDecoder -""" -import re -import sys - -from simplejson.scanner import Scanner, pattern -try: - from simplejson._speedups import scanstring as c_scanstring -except ImportError: - pass - -FLAGS = re.VERBOSE | re.MULTILINE | re.DOTALL - -def _floatconstants(): - import struct - import sys - _BYTES = '7FF80000000000007FF0000000000000'.decode('hex') - if sys.byteorder != 'big': - _BYTES = _BYTES[:8][::-1] + _BYTES[8:][::-1] - nan, inf = struct.unpack('dd', _BYTES) - return nan, inf, -inf - -NaN, PosInf, NegInf = _floatconstants() - - -def linecol(doc, pos): - lineno = doc.count('\n', 0, pos) + 1 - if lineno == 1: - colno = pos - else: - colno = pos - doc.rindex('\n', 0, pos) - return lineno, colno - - -def errmsg(msg, doc, pos, end=None): - lineno, colno = linecol(doc, pos) - if end is None: - return '%s: line %d column %d (char %d)' % (msg, lineno, colno, pos) - endlineno, endcolno = linecol(doc, end) - return '%s: line %d column %d - line %d column %d (char %d - %d)' % ( - msg, lineno, colno, endlineno, endcolno, pos, end) - - -_CONSTANTS = { - '-Infinity': NegInf, - 'Infinity': PosInf, - 'NaN': NaN, - 'true': True, - 'false': False, - 'null': None, -} - -def JSONConstant(match, context, c=_CONSTANTS): - s = match.group(0) - fn = getattr(context, 'parse_constant', None) - if fn is None: - rval = c[s] - else: - rval = fn(s) - return rval, None -pattern('(-?Infinity|NaN|true|false|null)')(JSONConstant) - - -def JSONNumber(match, context): - match = JSONNumber.regex.match(match.string, *match.span()) - integer, frac, exp = match.groups() - if frac or exp: - fn = getattr(context, 'parse_float', None) or float - res = fn(integer + (frac or '') + (exp or '')) - else: - fn = getattr(context, 'parse_int', None) or int - res = fn(integer) - return res, None -pattern(r'(-?(?:0|[1-9]\d*))(\.\d+)?([eE][-+]?\d+)?')(JSONNumber) - - -STRINGCHUNK = re.compile(r'(.*?)(["\\\x00-\x1f])', FLAGS) -BACKSLASH = { - '"': u'"', '\\': u'\\', '/': u'/', - 'b': u'\b', 'f': u'\f', 'n': u'\n', 'r': u'\r', 't': u'\t', -} - -DEFAULT_ENCODING = "utf-8" - -def py_scanstring(s, end, encoding=None, strict=True, _b=BACKSLASH, _m=STRINGCHUNK.match): - if encoding is None: - encoding = DEFAULT_ENCODING - chunks = [] - _append = chunks.append - begin = end - 1 - while 1: - chunk = _m(s, end) - if chunk is None: - raise ValueError( - errmsg("Unterminated string starting at", s, begin)) - end = chunk.end() - content, terminator = chunk.groups() - if content: - if not isinstance(content, unicode): - content = unicode(content, encoding) - _append(content) - if terminator == '"': - break - elif terminator != '\\': - if strict: - raise ValueError(errmsg("Invalid control character %r at", s, end)) - else: - _append(terminator) - continue - try: - esc = s[end] - except IndexError: - raise ValueError( - errmsg("Unterminated string starting at", s, begin)) - if esc != 'u': - try: - m = _b[esc] - except KeyError: - raise ValueError( - errmsg("Invalid \\escape: %r" % (esc,), s, end)) - end += 1 - else: - esc = s[end + 1:end + 5] - next_end = end + 5 - msg = "Invalid \\uXXXX escape" - try: - if len(esc) != 4: - raise ValueError - uni = int(esc, 16) - if 0xd800 <= uni <= 0xdbff and sys.maxunicode > 65535: - msg = "Invalid \\uXXXX\\uXXXX surrogate pair" - if not s[end + 5:end + 7] == '\\u': - raise ValueError - esc2 = s[end + 7:end + 11] - if len(esc2) != 4: - raise ValueError - uni2 = int(esc2, 16) - uni = 0x10000 + (((uni - 0xd800) << 10) | (uni2 - 0xdc00)) - next_end += 6 - m = unichr(uni) - except ValueError: - raise ValueError(errmsg(msg, s, end)) - end = next_end - _append(m) - return u''.join(chunks), end - - -# Use speedup -try: - scanstring = c_scanstring -except NameError: - scanstring = py_scanstring - -def JSONString(match, context): - encoding = getattr(context, 'encoding', None) - strict = getattr(context, 'strict', True) - return scanstring(match.string, match.end(), encoding, strict) -pattern(r'"')(JSONString) - - -WHITESPACE = re.compile(r'\s*', FLAGS) - -def JSONObject(match, context, _w=WHITESPACE.match): - pairs = {} - s = match.string - end = _w(s, match.end()).end() - nextchar = s[end:end + 1] - # Trivial empty object - if nextchar == '}': - return pairs, end + 1 - if nextchar != '"': - raise ValueError(errmsg("Expecting property name", s, end)) - end += 1 - encoding = getattr(context, 'encoding', None) - strict = getattr(context, 'strict', True) - iterscan = JSONScanner.iterscan - while True: - key, end = scanstring(s, end, encoding, strict) - end = _w(s, end).end() - if s[end:end + 1] != ':': - raise ValueError(errmsg("Expecting : delimiter", s, end)) - end = _w(s, end + 1).end() - try: - value, end = iterscan(s, idx=end, context=context).next() - except StopIteration: - raise ValueError(errmsg("Expecting object", s, end)) - pairs[key] = value - end = _w(s, end).end() - nextchar = s[end:end + 1] - end += 1 - if nextchar == '}': - break - if nextchar != ',': - raise ValueError(errmsg("Expecting , delimiter", s, end - 1)) - end = _w(s, end).end() - nextchar = s[end:end + 1] - end += 1 - if nextchar != '"': - raise ValueError(errmsg("Expecting property name", s, end - 1)) - object_hook = getattr(context, 'object_hook', None) - if object_hook is not None: - pairs = object_hook(pairs) - return pairs, end -pattern(r'{')(JSONObject) - - -def JSONArray(match, context, _w=WHITESPACE.match): - values = [] - s = match.string - end = _w(s, match.end()).end() - # Look-ahead for trivial empty array - nextchar = s[end:end + 1] - if nextchar == ']': - return values, end + 1 - iterscan = JSONScanner.iterscan - while True: - try: - value, end = iterscan(s, idx=end, context=context).next() - except StopIteration: - raise ValueError(errmsg("Expecting object", s, end)) - values.append(value) - end = _w(s, end).end() - nextchar = s[end:end + 1] - end += 1 - if nextchar == ']': - break - if nextchar != ',': - raise ValueError(errmsg("Expecting , delimiter", s, end)) - end = _w(s, end).end() - return values, end -pattern(r'\[')(JSONArray) - - -ANYTHING = [ - JSONObject, - JSONArray, - JSONString, - JSONConstant, - JSONNumber, -] - -JSONScanner = Scanner(ANYTHING) - - -class JSONDecoder(object): - """ - Simple JSON <http://json.org> decoder - - Performs the following translations in decoding by default: - - +---------------+-------------------+ - | JSON | Python | - +===============+===================+ - | object | dict | - +---------------+-------------------+ - | array | list | - +---------------+-------------------+ - | string | unicode | - +---------------+-------------------+ - | number (int) | int, long | - +---------------+-------------------+ - | number (real) | float | - +---------------+-------------------+ - | true | True | - +---------------+-------------------+ - | false | False | - +---------------+-------------------+ - | null | None | - +---------------+-------------------+ - - It also understands ``NaN``, ``Infinity``, and ``-Infinity`` as - their corresponding ``float`` values, which is outside the JSON spec. - """ - - _scanner = Scanner(ANYTHING) - __all__ = ['__init__', 'decode', 'raw_decode'] - - def __init__(self, encoding=None, object_hook=None, parse_float=None, - parse_int=None, parse_constant=None, strict=True): - """ - ``encoding`` determines the encoding used to interpret any ``str`` - objects decoded by this instance (utf-8 by default). It has no - effect when decoding ``unicode`` objects. - - Note that currently only encodings that are a superset of ASCII work, - strings of other encodings should be passed in as ``unicode``. - - ``object_hook``, if specified, will be called with the result - of every JSON object decoded and its return value will be used in - place of the given ``dict``. This can be used to provide custom - deserializations (e.g. to support JSON-RPC class hinting). - - ``parse_float``, if specified, will be called with the string - of every JSON float to be decoded. By default this is equivalent to - float(num_str). This can be used to use another datatype or parser - for JSON floats (e.g. decimal.Decimal). - - ``parse_int``, if specified, will be called with the string - of every JSON int to be decoded. By default this is equivalent to - int(num_str). This can be used to use another datatype or parser - for JSON integers (e.g. float). - - ``parse_constant``, if specified, will be called with one of the - following strings: -Infinity, Infinity, NaN, null, true, false. - This can be used to raise an exception if invalid JSON numbers - are encountered. - """ - self.encoding = encoding - self.object_hook = object_hook - self.parse_float = parse_float - self.parse_int = parse_int - self.parse_constant = parse_constant - self.strict = strict - - def decode(self, s, _w=WHITESPACE.match): - """ - Return the Python representation of ``s`` (a ``str`` or ``unicode`` - instance containing a JSON document) - """ - obj, end = self.raw_decode(s, idx=_w(s, 0).end()) - end = _w(s, end).end() - if end != len(s): - raise ValueError(errmsg("Extra data", s, end, len(s))) - return obj - - def raw_decode(self, s, **kw): - """ - Decode a JSON document from ``s`` (a ``str`` or ``unicode`` beginning - with a JSON document) and return a 2-tuple of the Python - representation and the index in ``s`` where the document ended. - - This can be used to decode a JSON document from a string that may - have extraneous data at the end. - """ - kw.setdefault('context', self) - try: - obj, end = self._scanner.iterscan(s, **kw).next() - except StopIteration: - raise ValueError("No JSON object could be decoded") - return obj, end - -__all__ = ['JSONDecoder'] diff --git a/addon-sdk/source/python-lib/simplejson/encoder.py b/addon-sdk/source/python-lib/simplejson/encoder.py deleted file mode 100644 index befc5c1f5..000000000 --- a/addon-sdk/source/python-lib/simplejson/encoder.py +++ /dev/null @@ -1,395 +0,0 @@ -""" -Implementation of JSONEncoder -""" -import re - -try: - from simplejson._speedups import encode_basestring_ascii as c_encode_basestring_ascii -except ImportError: - pass - -ESCAPE = re.compile(r'[\x00-\x1f\\"\b\f\n\r\t]') -ESCAPE_ASCII = re.compile(r'([\\"]|[^\ -~])') -HAS_UTF8 = re.compile(r'[\x80-\xff]') -ESCAPE_DCT = { - '\\': '\\\\', - '"': '\\"', - '\b': '\\b', - '\f': '\\f', - '\n': '\\n', - '\r': '\\r', - '\t': '\\t', -} -for i in range(0x20): - ESCAPE_DCT.setdefault(chr(i), '\\u%04x' % (i,)) - -# Assume this produces an infinity on all machines (probably not guaranteed) -INFINITY = float('1e66666') -FLOAT_REPR = repr - -def floatstr(o, allow_nan=True): - """ - Check for specials. Note that this type of test is processor- and/or - platform-specific, so do tests which don't depend on the internals. - """ - if o != o: - text = 'NaN' - elif o == INFINITY: - text = 'Infinity' - elif o == -INFINITY: - text = '-Infinity' - else: - return FLOAT_REPR(o) - - if not allow_nan: - raise ValueError("Out of range float values are not JSON compliant: %r" - % (o,)) - - return text - - -def encode_basestring(s): - """ - Return a JSON representation of a Python string - """ - def replace(match): - return ESCAPE_DCT[match.group(0)] - return '"' + ESCAPE.sub(replace, s) + '"' - - -def py_encode_basestring_ascii(s): - if isinstance(s, str) and HAS_UTF8.search(s) is not None: - s = s.decode('utf-8') - def replace(match): - s = match.group(0) - try: - return ESCAPE_DCT[s] - except KeyError: - n = ord(s) - if n < 0x10000: - return '\\u%04x' % (n,) - else: - # surrogate pair - n -= 0x10000 - s1 = 0xd800 | ((n >> 10) & 0x3ff) - s2 = 0xdc00 | (n & 0x3ff) - return '\\u%04x\\u%04x' % (s1, s2) - return '"' + str(ESCAPE_ASCII.sub(replace, s)) + '"' - - -try: - encode_basestring_ascii = c_encode_basestring_ascii -except NameError: - encode_basestring_ascii = py_encode_basestring_ascii - - -class JSONEncoder(object): - """ - Extensible JSON <http://json.org> encoder for Python data structures. - - Supports the following objects and types by default: - - +-------------------+---------------+ - | Python | JSON | - +===================+===============+ - | dict | object | - +-------------------+---------------+ - | list, tuple | array | - +-------------------+---------------+ - | str, unicode | string | - +-------------------+---------------+ - | int, long, float | number | - +-------------------+---------------+ - | True | true | - +-------------------+---------------+ - | False | false | - +-------------------+---------------+ - | None | null | - +-------------------+---------------+ - - To extend this to recognize other objects, subclass and implement a - ``.default()`` method with another method that returns a serializable - object for ``o`` if possible, otherwise it should call the superclass - implementation (to raise ``TypeError``). - """ - __all__ = ['__init__', 'default', 'encode', 'iterencode'] - item_separator = ', ' - key_separator = ': ' - def __init__(self, skipkeys=False, ensure_ascii=True, - check_circular=True, allow_nan=True, sort_keys=False, - indent=None, separators=None, encoding='utf-8', default=None): - """ - Constructor for JSONEncoder, with sensible defaults. - - If skipkeys is False, then it is a TypeError to attempt - encoding of keys that are not str, int, long, float or None. If - skipkeys is True, such items are simply skipped. - - If ensure_ascii is True, the output is guaranteed to be str - objects with all incoming unicode characters escaped. If - ensure_ascii is false, the output will be unicode object. - - If check_circular is True, then lists, dicts, and custom encoded - objects will be checked for circular references during encoding to - prevent an infinite recursion (which would cause an OverflowError). - Otherwise, no such check takes place. - - If allow_nan is True, then NaN, Infinity, and -Infinity will be - encoded as such. This behavior is not JSON specification compliant, - but is consistent with most JavaScript based encoders and decoders. - Otherwise, it will be a ValueError to encode such floats. - - If sort_keys is True, then the output of dictionaries will be - sorted by key; this is useful for regression tests to ensure - that JSON serializations can be compared on a day-to-day basis. - - If indent is a non-negative integer, then JSON array - elements and object members will be pretty-printed with that - indent level. An indent level of 0 will only insert newlines. - None is the most compact representation. - - If specified, separators should be a (item_separator, key_separator) - tuple. The default is (', ', ': '). To get the most compact JSON - representation you should specify (',', ':') to eliminate whitespace. - - If specified, default is a function that gets called for objects - that can't otherwise be serialized. It should return a JSON encodable - version of the object or raise a ``TypeError``. - - If encoding is not None, then all input strings will be - transformed into unicode using that encoding prior to JSON-encoding. - The default is UTF-8. - """ - - self.skipkeys = skipkeys - self.ensure_ascii = ensure_ascii - self.check_circular = check_circular - self.allow_nan = allow_nan - self.sort_keys = sort_keys - self.indent = indent - self.current_indent_level = 0 - if separators is not None: - self.item_separator, self.key_separator = separators - if default is not None: - self.default = default - self.encoding = encoding - - def _newline_indent(self): - """ - Indent lines by level - """ - return '\n' + (' ' * (self.indent * self.current_indent_level)) - - def _iterencode_list(self, lst, markers=None): - """ - Encoding lists, yielding by level - """ - if not lst: - yield '[]' - return - if markers is not None: - markerid = id(lst) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = lst - yield '[' - if self.indent is not None: - self.current_indent_level += 1 - newline_indent = self._newline_indent() - separator = self.item_separator + newline_indent - yield newline_indent - else: - newline_indent = None - separator = self.item_separator - first = True - for value in lst: - if first: - first = False - else: - yield separator - for chunk in self._iterencode(value, markers): - yield chunk - if newline_indent is not None: - self.current_indent_level -= 1 - yield self._newline_indent() - yield ']' - if markers is not None: - del markers[markerid] - - def _iterencode_dict(self, dct, markers=None): - """ - Encoding dictionaries, yielding by level - """ - if not dct: - yield '{}' - return - if markers is not None: - markerid = id(dct) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = dct - yield '{' - key_separator = self.key_separator - if self.indent is not None: - self.current_indent_level += 1 - newline_indent = self._newline_indent() - item_separator = self.item_separator + newline_indent - yield newline_indent - else: - newline_indent = None - item_separator = self.item_separator - first = True - if self.ensure_ascii: - encoder = encode_basestring_ascii - else: - encoder = encode_basestring - allow_nan = self.allow_nan - if self.sort_keys: - keys = dct.keys() - keys.sort() - items = [(k, dct[k]) for k in keys] - else: - items = dct.iteritems() - _encoding = self.encoding - _do_decode = (_encoding is not None - and not (_encoding == 'utf-8')) - for key, value in items: - if isinstance(key, str): - if _do_decode: - key = key.decode(_encoding) - elif isinstance(key, basestring): - pass - # JavaScript is weakly typed for these, so it makes sense to - # also allow them. Many encoders seem to do something like this. - elif isinstance(key, float): - key = floatstr(key, allow_nan) - elif isinstance(key, (int, long)): - key = str(key) - elif key is True: - key = 'true' - elif key is False: - key = 'false' - elif key is None: - key = 'null' - elif self.skipkeys: - continue - else: - raise TypeError("key %r is not a string" % (key,)) - if first: - first = False - else: - yield item_separator - yield encoder(key) - yield key_separator - for chunk in self._iterencode(value, markers): - yield chunk - if newline_indent is not None: - self.current_indent_level -= 1 - yield self._newline_indent() - yield '}' - if markers is not None: - del markers[markerid] - - def _iterencode(self, o, markers=None): - if isinstance(o, basestring): - if self.ensure_ascii: - encoder = encode_basestring_ascii - else: - encoder = encode_basestring - _encoding = self.encoding - if (_encoding is not None and isinstance(o, str) - and not (_encoding == 'utf-8')): - o = o.decode(_encoding) - yield encoder(o) - elif o is None: - yield 'null' - elif o is True: - yield 'true' - elif o is False: - yield 'false' - elif isinstance(o, (int, long)): - yield str(o) - elif isinstance(o, float): - yield floatstr(o, self.allow_nan) - elif isinstance(o, (list, tuple)): - for chunk in self._iterencode_list(o, markers): - yield chunk - elif isinstance(o, dict): - for chunk in self._iterencode_dict(o, markers): - yield chunk - else: - if markers is not None: - markerid = id(o) - if markerid in markers: - raise ValueError("Circular reference detected") - markers[markerid] = o - for chunk in self._iterencode_default(o, markers): - yield chunk - if markers is not None: - del markers[markerid] - - def _iterencode_default(self, o, markers=None): - newobj = self.default(o) - return self._iterencode(newobj, markers) - - def default(self, o): - """ - Implement this method in a subclass such that it returns - a serializable object for ``o``, or calls the base implementation - (to raise a ``TypeError``). - - For example, to support arbitrary iterators, you could - implement default like this:: - - def default(self, o): - try: - iterable = iter(o) - except TypeError: - pass - else: - return list(iterable) - return JSONEncoder.default(self, o) - """ - raise TypeError("%r is not JSON serializable" % (o,)) - - def encode(self, o): - """ - Return a JSON string representation of a Python data structure. - - >>> JSONEncoder().encode({"foo": ["bar", "baz"]}) - '{"foo": ["bar", "baz"]}' - """ - # This is for extremely simple cases and benchmarks. - if isinstance(o, basestring): - if isinstance(o, str): - _encoding = self.encoding - if (_encoding is not None - and not (_encoding == 'utf-8')): - o = o.decode(_encoding) - if self.ensure_ascii: - return encode_basestring_ascii(o) - else: - return encode_basestring(o) - # This doesn't pass the iterator directly to ''.join() because the - # exceptions aren't as detailed. The list call should be roughly - # equivalent to the PySequence_Fast that ''.join() would do. - chunks = list(self.iterencode(o)) - return ''.join(chunks) - - def iterencode(self, o): - """ - Encode the given object and yield each string - representation as available. - - For example:: - - for chunk in JSONEncoder().iterencode(bigobject): - mysocket.write(chunk) - """ - if self.check_circular: - markers = {} - else: - markers = None - return self._iterencode(o, markers) - -__all__ = ['JSONEncoder'] diff --git a/addon-sdk/source/python-lib/simplejson/scanner.py b/addon-sdk/source/python-lib/simplejson/scanner.py deleted file mode 100644 index 2a18390d0..000000000 --- a/addon-sdk/source/python-lib/simplejson/scanner.py +++ /dev/null @@ -1,67 +0,0 @@ -""" -Iterator based sre token scanner -""" -import re -from re import VERBOSE, MULTILINE, DOTALL -import sre_parse -import sre_compile -import sre_constants -from sre_constants import BRANCH, SUBPATTERN - -__all__ = ['Scanner', 'pattern'] - -FLAGS = (VERBOSE | MULTILINE | DOTALL) - -class Scanner(object): - def __init__(self, lexicon, flags=FLAGS): - self.actions = [None] - # Combine phrases into a compound pattern - s = sre_parse.Pattern() - s.flags = flags - p = [] - for idx, token in enumerate(lexicon): - phrase = token.pattern - try: - subpattern = sre_parse.SubPattern(s, - [(SUBPATTERN, (idx + 1, sre_parse.parse(phrase, flags)))]) - except sre_constants.error: - raise - p.append(subpattern) - self.actions.append(token) - - s.groups = len(p) + 1 # NOTE(guido): Added to make SRE validation work - p = sre_parse.SubPattern(s, [(BRANCH, (None, p))]) - self.scanner = sre_compile.compile(p) - - def iterscan(self, string, idx=0, context=None): - """ - Yield match, end_idx for each match - """ - match = self.scanner.scanner(string, idx).match - actions = self.actions - lastend = idx - end = len(string) - while True: - m = match() - if m is None: - break - matchbegin, matchend = m.span() - if lastend == matchend: - break - action = actions[m.lastindex] - if action is not None: - rval, next_pos = action(m, context) - if next_pos is not None and next_pos != matchend: - # "fast forward" the scanner - matchend = next_pos - match = self.scanner.scanner(string, matchend).match - yield rval, matchend - lastend = matchend - - -def pattern(pattern, flags=FLAGS): - def decorator(fn): - fn.pattern = pattern - fn.regex = re.compile(pattern, flags) - return fn - return decorator
\ No newline at end of file diff --git a/addon-sdk/source/python-lib/simplejson/tool.py b/addon-sdk/source/python-lib/simplejson/tool.py deleted file mode 100644 index caa1818f8..000000000 --- a/addon-sdk/source/python-lib/simplejson/tool.py +++ /dev/null @@ -1,44 +0,0 @@ -r""" -Using simplejson from the shell to validate and -pretty-print:: - - $ echo '{"json":"obj"}' | python -msimplejson - { - "json": "obj" - } - $ echo '{ 1.2:3.4}' | python -msimplejson - Expecting property name: line 1 column 2 (char 2) - -Note that the JSON produced by this module's default settings -is a subset of YAML, so it may be used as a serializer for that as well. -""" -import simplejson - -# -# Pretty printer: -# curl http://mochikit.com/examples/ajax_tables/domains.json | python -msimplejson.tool -# - -def main(): - import sys - if len(sys.argv) == 1: - infile = sys.stdin - outfile = sys.stdout - elif len(sys.argv) == 2: - infile = open(sys.argv[1], 'rb') - outfile = sys.stdout - elif len(sys.argv) == 3: - infile = open(sys.argv[1], 'rb') - outfile = open(sys.argv[2], 'wb') - else: - raise SystemExit("%s [infile [outfile]]" % (sys.argv[0],)) - try: - obj = simplejson.load(infile) - except ValueError, e: - raise SystemExit(e) - simplejson.dump(obj, outfile, sort_keys=True, indent=4) - outfile.write('\n') - - -if __name__ == '__main__': - main() |