mirror of
https://github.com/SickGear/SickGear.git
synced 2024-11-21 20:35:05 +00:00
Update Js2Py 0.70 (92250a4) → 0.74 (2e017b8).
This commit is contained in:
JackDandy
parent
b9cfd96e57
commit
dac3fa8863
15 changed files with 266 additions and 98 deletions
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@ -9,6 +9,7 @@
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* Update diskcache 5.1.0 (40ce0de) to 5.4.0 (1cb1425)
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* Update feedparser 6.0.1 (98d189fa) to 6.0.10 (5fcb3ae)
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* Update humanize 3.5.0 (b6b0ea5) to 4.0.0 (a1514eb)
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* Update Js2Py 0.70 (92250a4) to 0.74 (2e017b8)
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* Update profilehooks module 1.12.0 (3ee1f60) to 1.12.1 (c3fc078)
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* Update Rarfile 4.0 (55fe778) to 4.1a1 (8a72967)
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* Update UnRar x64 for Windows 6.11 to 6.20
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@ -118,20 +118,39 @@ class PyJsDate(PyJs):
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def parse_date(py_string): # todo support all date string formats
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date_formats = (
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"%Y-%m-%d",
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"%m/%d/%Y",
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"%b %d %Y",
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)
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# Supports these hour formats and with or hour.
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hour_formats = (
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"T%H:%M:%S.%f",
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"T%H:%M:%S",
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) + ('',)
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# Supports with or without Z indicator.
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z_formats = ("Z",) + ('',)
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supported_formats = [
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d + t + z
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for d in date_formats
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for t in hour_formats
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for z in z_formats
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]
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for date_format in supported_formats:
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try:
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try:
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dt = datetime.datetime.strptime(py_string, "%Y-%m-%dT%H:%M:%S.%fZ")
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except:
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dt = datetime.datetime.strptime(py_string, "%Y-%m-%dT%H:%M:%SZ")
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dt = datetime.datetime.strptime(py_string, date_format)
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except ValueError:
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continue
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else:
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return MakeDate(
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MakeDay(Js(dt.year), Js(dt.month - 1), Js(dt.day)),
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MakeTime(
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Js(dt.hour), Js(dt.minute), Js(dt.second),
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Js(dt.microsecond // 1000)))
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except:
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raise MakeError(
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'TypeError',
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'Could not parse date %s - unsupported date format. Currently only supported format is RFC3339 utc. Sorry!'
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'Could not parse date %s - unsupported date format. Currently only supported formats are RFC3339 utc, ISO Date, Short Date, and Long Date. Sorry!'
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% py_string)
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@ -36,8 +36,8 @@ def DaylightSavingTA(t):
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return t
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try:
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return int(
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LOCAL_ZONE.dst(datetime.datetime.utcfromtimestamp(
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t // 1000)).seconds) * 1000
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LOCAL_ZONE.dst(datetime.datetime(1970, 1, 1) + datetime.timedelta(
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seconds=t // 1000)).seconds) * 1000
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except:
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warnings.warn(
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'Invalid datetime date, assumed DST time, may be inaccurate...',
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@ -53,7 +53,7 @@ def write_file_contents(path_or_file, contents):
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if hasattr(path_or_file, 'write'):
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path_or_file.write(contents)
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else:
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with open(path_as_local(path_or_file), 'w') as f:
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with codecs.open(path_as_local(path_or_file), "w", "utf-8") as f:
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f.write(contents)
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@ -238,6 +238,10 @@ class EvalJs(object):
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self.execute_debug(code)
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return self['PyJsEvalResult']
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@property
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def context(self):
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return self._context
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def __getattr__(self, var):
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return getattr(self._var, var)
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@ -268,14 +272,3 @@ class EvalJs(object):
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else:
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sys.stderr.write('EXCEPTION: ' + str(e) + '\n')
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time.sleep(0.01)
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#print x
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if __name__ == '__main__':
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#with open('C:\Users\Piotrek\Desktop\esprima.js', 'rb') as f:
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# x = f.read()
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e = EvalJs()
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e.execute('square(x)')
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#e.execute(x)
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e.console()
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@ -6,7 +6,7 @@ def console():
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@Js
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def log():
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print(arguments[0])
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print(" ".join(repr(element) for element in arguments.to_list()))
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console.put('log', log)
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console.put('debug', log)
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@ -0,0 +1 @@
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from .seval import eval_js_vm
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@ -602,11 +602,12 @@ class PyJsDate(PyJs):
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# todo fix this problematic datetime part
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def to_local_dt(self):
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return datetime.datetime.utcfromtimestamp(
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self.UTCToLocal(self.value) // 1000)
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return datetime.datetime(1970, 1, 1) + datetime.timedelta(
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seconds=self.UTCToLocal(self.value) // 1000)
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def to_utc_dt(self):
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return datetime.datetime.utcfromtimestamp(self.value // 1000)
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return datetime.datetime(1970, 1, 1) + datetime.timedelta(
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seconds=self.value // 1000)
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def local_strftime(self, pattern):
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if self.value is NaN:
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@ -38,8 +38,8 @@ def DaylightSavingTA(t):
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return t
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try:
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return int(
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LOCAL_ZONE.dst(datetime.datetime.utcfromtimestamp(
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t // 1000)).seconds) * 1000
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LOCAL_ZONE.dst(datetime.datetime(1970, 1, 1) + datetime.timedelta(
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seconds=t // 1000)).seconds) * 1000
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except:
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warnings.warn(
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'Invalid datetime date, assumed DST time, may be inaccurate...',
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@ -798,7 +798,7 @@ OP_CODES = {}
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g = ''
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for g in globals():
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try:
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if not issubclass(globals()[g], OP_CODE) or g is 'OP_CODE':
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if not issubclass(globals()[g], OP_CODE) or g == 'OP_CODE':
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continue
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except:
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continue
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@ -22,6 +22,11 @@ def replacement_template(rep, source, span, npar):
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res += '$'
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n += 2
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continue
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elif rep[n + 1] == '&':
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# replace with matched string
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res += source[span[0]:span[1]]
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n += 2
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continue
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elif rep[n + 1] == '`':
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# replace with string that is BEFORE match
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res += source[:span[0]]
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@ -4,10 +4,13 @@ import subprocess, os, codecs, glob
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from .evaljs import translate_js, DEFAULT_HEADER
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from .translators.friendly_nodes import is_valid_py_name
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import six
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import tempfile
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import hashlib
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import random
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DID_INIT = False
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DIRNAME = os.path.dirname(os.path.abspath(__file__))
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PY_NODE_MODULES_PATH = os.path.join(DIRNAME, 'py_node_modules')
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DIRNAME = tempfile.mkdtemp()
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PY_NODE_MODULES_PATH = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'py_node_modules')
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def _init():
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@ -72,8 +75,10 @@ def _get_and_translate_npm_module(module_name, include_polyfill=False, update=Fa
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if not os.path.exists(os.path.join(PY_NODE_MODULES_PATH,
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module_filename)) or update:
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_init()
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in_file_name = 'tmp0in439341018923js2py.js'
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out_file_name = 'tmp0out439341018923js2py.js'
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module_hash = hashlib.sha1(module_name.encode("utf-8")).hexdigest()[:15]
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version = random.randrange(10000000000000)
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in_file_name = 'in_%s_%d.js' % (module_hash, version)
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out_file_name = 'out_%s_%d.js' % (module_hash, version)
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code = ADD_TO_GLOBALS_FUNC
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if include_polyfill:
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code += "\n;require('babel-polyfill');\n"
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@ -106,7 +111,7 @@ def _get_and_translate_npm_module(module_name, include_polyfill=False, update=Fa
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with codecs.open(os.path.join(DIRNAME, out_file_name), "r",
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"utf-8") as f:
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js_code = f.read()
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os.remove(os.path.join(DIRNAME, out_file_name))
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print("Bundled JS library dumped at: %s" % os.path.join(DIRNAME, out_file_name))
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if len(js_code) < 50:
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raise RuntimeError("Candidate JS bundle too short - likely browserify issue.")
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js_code += GET_FROM_GLOBALS_FUNC
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@ -17,6 +17,11 @@ def replacement_template(rep, source, span, npar):
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res += '$'
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n += 2
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continue
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elif rep[n + 1] == '&':
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# replace with matched string
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res += source[span[0]:span[1]]
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n += 2
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continue
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elif rep[n + 1] == '`':
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# replace with string that is BEFORE match
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res += source[:span[0]]
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@ -14,26 +14,36 @@ if six.PY3:
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LINE_LEN_LIMIT = 400 # 200 # or any other value - the larger the smaller probability of errors :)
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class ForController:
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class LoopController:
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def __init__(self):
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self.inside = [False]
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self.update = ''
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self.update = [""]
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self.label_to_update_idx = {}
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def enter_for(self, update):
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self.inside.append(True)
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self.update = update
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def enter(self, update=""):
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self.update.append(update)
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def leave_for(self):
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self.inside.pop()
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def leave(self):
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self.update.pop()
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def get_update(self, label=None):
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if label is None:
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return self.update[-1]
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if label not in self.label_to_update_idx:
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raise SyntaxError("Undefined label %s" % label)
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if self.label_to_update_idx[label] >= len(self.update):
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raise SyntaxError("%s is not a iteration statement label?" % label)
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return self.update[self.label_to_update_idx[label]]
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def register_label(self, label):
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if label in self.label_to_update_idx:
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raise SyntaxError("label %s already used")
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self.label_to_update_idx[label] = len(self.update)
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def deregister_label(self, label):
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del self.label_to_update_idx[label]
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def enter_other(self):
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self.inside.append(False)
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def leave_other(self):
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self.inside.pop()
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def is_inside(self):
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return self.inside[-1]
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class InlineStack:
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@ -86,9 +96,10 @@ class ContextStack:
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def clean_stacks():
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global Context, inline_stack
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global Context, inline_stack, loop_controller
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Context = ContextStack()
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inline_stack = InlineStack()
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loop_controller = LoopController()
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def to_key(literal_or_identifier):
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@ -374,9 +385,14 @@ def BreakStatement(type, label):
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def ContinueStatement(type, label):
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if label:
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return 'raise %s("Continued")\n' % (get_continue_label(label['name']))
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maybe_update_expr = loop_controller.get_update(label=label['name'])
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continue_stmt = 'raise %s("Continued")\n' % (get_continue_label(label['name']))
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else:
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return 'continue\n'
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maybe_update_expr = loop_controller.get_update()
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continue_stmt = "continue\n"
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if maybe_update_expr:
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return "# continue update\n%s\n%s" % (maybe_update_expr, continue_stmt)
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return continue_stmt
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def ReturnStatement(type, argument):
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@ -393,24 +409,28 @@ def DebuggerStatement(type):
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def DoWhileStatement(type, body, test):
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inside = trans(body) + 'if not %s:\n' % trans(test) + indent('break\n')
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loop_controller.enter()
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body_code = trans(body)
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loop_controller.leave()
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inside = body_code + 'if not %s:\n' % trans(test) + indent('break\n')
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result = 'while 1:\n' + indent(inside)
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return result
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def ForStatement(type, init, test, update, body):
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update = indent(trans(update)) if update else ''
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update = trans(update) if update else ''
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init = trans(init) if init else ''
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if not init.endswith('\n'):
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init += '\n'
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test = trans(test) if test else '1'
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loop_controller.enter(update)
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if not update:
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result = '#for JS loop\n%swhile %s:\n%s%s\n' % (
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init, test, indent(trans(body)), update)
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else:
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result = '#for JS loop\n%swhile %s:\n' % (init, test)
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body = 'try:\n%sfinally:\n %s\n' % (indent(trans(body)), update)
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result += indent(body)
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result += indent("%s# update\n%s\n" % (trans(body), update))
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loop_controller.leave()
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return result
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@ -429,7 +449,9 @@ def ForInStatement(type, left, right, body, each):
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name = left['name']
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else:
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raise RuntimeError('Unusual ForIn loop')
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loop_controller.enter()
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res += indent('var.put(%s, PyJsTemp)\n' % repr(name) + trans(body))
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loop_controller.leave()
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return res
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@ -445,20 +467,23 @@ def IfStatement(type, test, consequent, alternate):
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def LabeledStatement(type, label, body):
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# todo consider using smarter approach!
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label_name = label['name']
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loop_controller.register_label(label_name)
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inside = trans(body)
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loop_controller.deregister_label(label_name)
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defs = ''
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if is_iteration_statement(body) and (inside.startswith('while ') or inside.startswith(
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'for ') or inside.startswith('#for')):
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# we have to add contine label as well...
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# 3 or 1 since #for loop type has more lines before real for.
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sep = 1 if not inside.startswith('#for') else 3
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cont_label = get_continue_label(label['name'])
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cont_label = get_continue_label(label_name)
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temp = inside.split('\n')
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injected = 'try:\n' + '\n'.join(temp[sep:])
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injected += 'except %s:\n pass\n' % cont_label
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inside = '\n'.join(temp[:sep]) + '\n' + indent(injected)
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defs += 'class %s(Exception): pass\n' % cont_label
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break_label = get_break_label(label['name'])
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break_label = get_break_label(label_name)
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inside = 'try:\n%sexcept %s:\n pass\n' % (indent(inside), break_label)
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defs += 'class %s(Exception): pass\n' % break_label
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return defs + inside
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@ -553,7 +578,11 @@ def VariableDeclaration(type, declarations, kind):
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def WhileStatement(type, test, body):
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result = 'while %s:\n' % trans(test) + indent(trans(body))
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test_code = trans(test)
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loop_controller.enter()
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body_code = trans(body)
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loop_controller.leave()
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result = 'while %s:\n' % test_code + indent(body_code)
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return result
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|
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|
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@ -55,16 +55,19 @@ def dbg(x):
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"""does nothing, legacy dummy function"""
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return ''
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# Another way of doing that would be with my auto esprima translation but its much slower:
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# parsed = esprima.parse(js).to_dict()
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def pyjsparser_parse_fn(code):
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parser = pyjsparser.PyJsParser()
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return parser.parse(code)
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def translate_js(js, HEADER=DEFAULT_HEADER, use_compilation_plan=False):
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def translate_js(js, HEADER=DEFAULT_HEADER, use_compilation_plan=False, parse_fn=pyjsparser_parse_fn):
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"""js has to be a javascript source code.
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returns equivalent python code."""
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if use_compilation_plan and not '//' in js and not '/*' in js:
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return translate_js_with_compilation_plan(js, HEADER=HEADER)
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parser = pyjsparser.PyJsParser()
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parsed = parser.parse(js) # js to esprima syntax tree
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# Another way of doing that would be with my auto esprima translation but its much slower and causes import problems:
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# parsed = esprima.parse(js).to_dict()
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parsed = parse_fn(js)
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translating_nodes.clean_stacks()
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return HEADER + translating_nodes.trans(
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parsed) # syntax tree to python code
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|
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|
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@ -26,17 +26,19 @@ def fix_js_args(func):
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return func
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code = append_arguments(six.get_function_code(func), ('this', 'arguments'))
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|
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return types.FunctionType(
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result = types.FunctionType(
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code,
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six.get_function_globals(func),
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func.__name__,
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closure=six.get_function_closure(func))
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return result
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def append_arguments(code_obj, new_locals):
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co_varnames = code_obj.co_varnames # Old locals
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co_names = code_obj.co_names # Old globals
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co_names += tuple(e for e in new_locals if e not in co_names)
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new_args = tuple(e for e in new_locals if e not in co_names)
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co_names += new_args
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co_argcount = code_obj.co_argcount # Argument count
|
||||
co_code = code_obj.co_code # The actual bytecode as a string
|
||||
|
||||
|
|
@ -76,26 +78,51 @@ def append_arguments(code_obj, new_locals):
|
|||
names_to_varnames = dict(
|
||||
(co_names.index(name), varnames.index(name)) for name in new_locals)
|
||||
|
||||
is_new_bytecode = sys.version_info >= (3, 11)
|
||||
# Now we modify the actual bytecode
|
||||
modified = []
|
||||
drop_future_cache = False
|
||||
for inst in instructions(code_obj):
|
||||
if is_new_bytecode and inst.opname == "CACHE":
|
||||
assert inst.arg == 0
|
||||
if not drop_future_cache:
|
||||
modified.extend(write_instruction(inst.opcode, inst.arg))
|
||||
else:
|
||||
# We need to inject NOOP to not break jumps :(
|
||||
modified.extend(write_instruction(dis.opmap["NOP"], 0))
|
||||
|
||||
continue
|
||||
op, arg = inst.opcode, inst.arg
|
||||
# If the instruction is a LOAD_GLOBAL, we have to check to see if
|
||||
# it's one of the globals that we are replacing. Either way,
|
||||
# update its arg using the appropriate dict.
|
||||
drop_future_cache = False
|
||||
if inst.opcode == LOAD_GLOBAL:
|
||||
if inst.arg in names_to_varnames:
|
||||
idx = inst.arg
|
||||
if is_new_bytecode:
|
||||
idx = idx // 2
|
||||
if idx in names_to_varnames:
|
||||
op = LOAD_FAST
|
||||
arg = names_to_varnames[inst.arg]
|
||||
elif inst.arg in name_translations:
|
||||
arg = name_translations[inst.arg]
|
||||
arg = names_to_varnames[idx]
|
||||
# Cache is not present after LOAD_FAST and needs to be removed.
|
||||
drop_future_cache = True
|
||||
elif idx in name_translations:
|
||||
tgt = name_translations[idx]
|
||||
if is_new_bytecode:
|
||||
tgt = 2*tgt + (inst.arg % 2)
|
||||
arg = tgt
|
||||
else:
|
||||
raise ValueError("a name was lost in translation")
|
||||
raise(ValueError("a name was lost in translation last instruction %s" % str(inst)))
|
||||
# If it accesses co_varnames or co_names then update its argument.
|
||||
elif inst.opcode in opcode.haslocal:
|
||||
arg = varname_translations[inst.arg]
|
||||
elif inst.opcode in opcode.hasname:
|
||||
# for example STORE_GLOBAL
|
||||
arg = name_translations[inst.arg]
|
||||
elif is_new_bytecode and inst.opcode in opcode.hasfree:
|
||||
# Python 3.11+ adds refs at the end (after locals), for whatever reason...
|
||||
if inst.argval not in code_obj.co_varnames[:code_obj.co_argcount]: # we do not need to remap existing arguments, they are not shifted by new ones.
|
||||
arg = inst.arg + len(new_locals)
|
||||
modified.extend(write_instruction(op, arg))
|
||||
if six.PY2:
|
||||
code = ''.join(modified)
|
||||
|
|
@ -113,23 +140,26 @@ def append_arguments(code_obj, new_locals):
|
|||
code_obj.co_filename, code_obj.co_name,
|
||||
code_obj.co_firstlineno, code_obj.co_lnotab,
|
||||
code_obj.co_freevars, code_obj.co_cellvars)
|
||||
|
||||
# Done modifying codestring - make the code object
|
||||
if hasattr(code_obj, "replace"):
|
||||
# Python 3.8+
|
||||
return code_obj.replace(
|
||||
code_obj = code_obj.replace(
|
||||
co_argcount=co_argcount + new_locals_len,
|
||||
co_nlocals=code_obj.co_nlocals + new_locals_len,
|
||||
co_code=code,
|
||||
co_names=names,
|
||||
co_varnames=varnames)
|
||||
return code_obj
|
||||
else:
|
||||
return types.CodeType(*args)
|
||||
|
||||
|
||||
def instructions(code_obj):
|
||||
# easy for python 3.4+
|
||||
if sys.version_info >= (3, 4):
|
||||
def instructions(code_obj, show_cache=True):
|
||||
if sys.version_info >= (3, 11):
|
||||
# Python 3.11 introduced "cache instructions", hidden by default.
|
||||
for inst in dis.Bytecode(code_obj, show_caches=show_cache):
|
||||
yield inst
|
||||
elif sys.version_info >= (3, 4): # easy for python 3.4+
|
||||
for inst in dis.Bytecode(code_obj):
|
||||
yield inst
|
||||
else:
|
||||
|
|
@ -171,7 +201,7 @@ def write_instruction(op, arg):
|
|||
chr((arg >> 8) & 255)
|
||||
]
|
||||
else:
|
||||
raise ValueError("Invalid oparg: {0} is too large".format(oparg))
|
||||
raise ValueError("Invalid oparg: {0} is too large".format(arg))
|
||||
else: # python 3.6+ uses wordcode instead of bytecode and they already supply all the EXTENDEND_ARG ops :)
|
||||
if arg is None:
|
||||
return [chr(op), 0]
|
||||
|
|
@ -191,6 +221,7 @@ def write_instruction(op, arg):
|
|||
# raise ValueError("Invalid oparg: {0} is too large".format(oparg))
|
||||
|
||||
|
||||
|
||||
def check(code_obj):
|
||||
old_bytecode = code_obj.co_code
|
||||
insts = list(instructions(code_obj))
|
||||
|
|
@ -221,24 +252,99 @@ def check(code_obj):
|
|||
'Your python version made changes to the bytecode')
|
||||
|
||||
|
||||
|
||||
|
||||
def signature(func):
|
||||
code_obj = six.get_function_code(func)
|
||||
return (code_obj.co_nlocals, code_obj.co_argcount, code_obj.co_nlocals, code_obj.co_stacksize,
|
||||
code_obj.co_flags, code_obj.co_names, code_obj.co_varnames,
|
||||
code_obj.co_filename,
|
||||
code_obj.co_freevars, code_obj.co_cellvars)
|
||||
|
||||
check(six.get_function_code(check))
|
||||
|
||||
|
||||
|
||||
def compare_func(fake_func, gt_func):
|
||||
print(signature(fake_func))
|
||||
print(signature(gt_func))
|
||||
assert signature(fake_func) == signature(gt_func)
|
||||
fake_ins = list(instructions(six.get_function_code(fake_func), show_cache=False))
|
||||
real_ins = list(instructions(six.get_function_code(gt_func), show_cache=False))
|
||||
offset = 0
|
||||
pos = 0
|
||||
for e in fake_ins:
|
||||
if e.opname == "NOP":
|
||||
offset += 1 # ignore NOPs that are inserted in place of old cache.
|
||||
else:
|
||||
real = real_ins[pos]
|
||||
fake = e
|
||||
print("POS %d OFFSET: %d FAKE VS REAL" % (pos, offset))
|
||||
print(fake)
|
||||
print(real)
|
||||
assert fake.opcode == real.opcode
|
||||
if fake.opcode in dis.hasjabs or fake.opcode in dis.hasjrel:
|
||||
pass
|
||||
else:
|
||||
assert fake.arg == real.arg
|
||||
assert fake.argval == real.argval or fake.opname in ["LOAD_CONST"]
|
||||
assert fake.is_jump_target == real.is_jump_target
|
||||
|
||||
pos += 1
|
||||
assert pos == len(real_ins), (pos, len(real_ins))
|
||||
print("DONE, looks good.")
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
x = 'Wrong'
|
||||
dick = 3000
|
||||
import faulthandler
|
||||
|
||||
def func(a):
|
||||
print(x, y, z, a)
|
||||
print(dick)
|
||||
d = (x, )
|
||||
for e in (e for e in x):
|
||||
print(e)
|
||||
return x, y, z
|
||||
faulthandler.enable()
|
||||
|
||||
func2 = types.FunctionType(
|
||||
append_arguments(six.get_function_code(func), ('x', 'y', 'z')),
|
||||
six.get_function_globals(func),
|
||||
func.__name__,
|
||||
closure=six.get_function_closure(func))
|
||||
args = (2, 2, 3, 4), 3, 4
|
||||
assert func2(1, *args) == args
|
||||
def func(cmpfn):
|
||||
if not this.Class in ('Array', 'Arguments'):
|
||||
return this.to_object() # do nothing
|
||||
arr = []
|
||||
for i in xrange(len(this)):
|
||||
arr.append(this.get(six.text_type(i)))
|
||||
|
||||
if not arr:
|
||||
return this
|
||||
if not cmpfn.is_callable():
|
||||
cmpfn = None
|
||||
cmp = lambda a, b: sort_compare(a, b, cmpfn)
|
||||
if six.PY3:
|
||||
key = functools.cmp_to_key(cmp)
|
||||
arr.sort(key=key)
|
||||
else:
|
||||
arr.sort(cmp=cmp)
|
||||
for i in xrange(len(arr)):
|
||||
this.put(six.text_type(i), arr[i])
|
||||
|
||||
return this
|
||||
|
||||
|
||||
def func_gt(cmpfn, this, arguments):
|
||||
if not this.Class in ('Array', 'Arguments'):
|
||||
return this.to_object() # do nothing
|
||||
arr = []
|
||||
for i in xrange(len(this)):
|
||||
arr.append(this.get(six.text_type(i)))
|
||||
|
||||
if not arr:
|
||||
return this
|
||||
if not cmpfn.is_callable():
|
||||
cmpfn = None
|
||||
cmp = lambda a, b: sort_compare(a, b, cmpfn)
|
||||
if six.PY3:
|
||||
key = functools.cmp_to_key(cmp)
|
||||
arr.sort(key=key)
|
||||
else:
|
||||
arr.sort(cmp=cmp)
|
||||
for i in xrange(len(arr)):
|
||||
this.put(six.text_type(i), arr[i])
|
||||
|
||||
return this
|
||||
|
||||
|
||||
func2 = fix_js_args(func)
|
||||
compare_func(func2, func_gt)
|
||||
|
|
|
|||
Loading…
Reference in a new issue