File size: 3,773 Bytes
767b82d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | # ISC License
#
# Copyright (c) 2018-2025, Andrea Giammarchi, @WebReflection
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
import json as _json
class _Known:
def __init__(self):
self.key = []
self.value = []
class _String:
def __init__(self, value):
self.value = value
def _array_keys(value):
for i in range(len(value)):
yield i
def _object_keys(value):
for key in value:
yield key
def _is_array(value):
return isinstance(value, (list, tuple))
def _is_object(value):
return isinstance(value, dict)
def _is_string(value):
return isinstance(value, str)
def _index(known, input, value):
input.append(value)
index = str(len(input) - 1)
known.key.append(value)
known.value.append(index)
return index
def _relate(known, input, value):
if _is_string(value) or _is_array(value) or _is_object(value):
try:
return known.value[known.key.index(value)]
except:
return _index(known, input, value)
return value
def _resolver(input, lazy, parsed):
def resolver(output):
keys = _array_keys(output) if _is_array(output) else _object_keys(output) if _is_object(output) else []
for key in keys:
value = output[key]
if isinstance(value, _String):
tmp = input[int(value.value)]
output[key] = tmp
if (_is_array(tmp) or _is_object(tmp)) and tmp not in parsed:
parsed.append(tmp)
lazy.append([output, key])
return output
return resolver
def _transform(known, input, value):
if _is_array(value):
output = []
for val in value:
output.append(_relate(known, input, val))
return output
if _is_object(value):
obj = {}
for key in value:
obj[key] = _relate(known, input, value[key])
return obj
return value
def _wrap(value):
if _is_string(value):
return _String(value)
if _is_array(value):
i = 0
for val in value:
value[i] = _wrap(val)
i += 1
elif _is_object(value):
for key in value:
value[key] = _wrap(value[key])
return value
def parse(value, *args, **kwargs):
json = _json.loads(value, *args, **kwargs)
wrapped = []
for value in json:
wrapped.append(_wrap(value))
input = []
for value in wrapped:
if isinstance(value, _String):
input.append(value.value)
else:
input.append(value)
value = input[0]
lazy = []
revive = _resolver(input, lazy, [value])
value = revive(value)
i = 0
while i < len(lazy):
o, k = lazy[i]
i += 1
o[k] = revive(o[k])
return value
def stringify(value, *args, **kwargs):
known = _Known()
input = []
output = []
i = int(_index(known, input, value))
while i < len(input):
output.append(_transform(known, input, input[i]))
i += 1
return _json.dumps(output, *args, **kwargs)
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