folder reorganization
This commit is contained in:
cttynul
@@ -0,0 +1 @@
|
||||
__author__ = 'Piotr Dabkowski'
|
||||
@@ -0,0 +1,28 @@
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
|
||||
|
||||
def Array(this, args):
|
||||
return ArrayConstructor(args, args.space)
|
||||
|
||||
|
||||
def ArrayConstructor(args, space):
|
||||
if len(args) == 1:
|
||||
l = get_arg(args, 0)
|
||||
if type(l) == float:
|
||||
if to_uint32(l) == l:
|
||||
return space.NewArray(l)
|
||||
else:
|
||||
raise MakeError(
|
||||
'RangeError',
|
||||
'Invalid length specified for Array constructor (must be uint32)'
|
||||
)
|
||||
else:
|
||||
return space.ConstructArray([l])
|
||||
else:
|
||||
return space.ConstructArray(list(args))
|
||||
|
||||
|
||||
def isArray(this, args):
|
||||
x = get_arg(args, 0)
|
||||
return is_object(x) and x.Class == u'Array'
|
||||
@@ -0,0 +1,14 @@
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
|
||||
|
||||
def Boolean(this, args):
|
||||
return to_boolean(get_arg(args, 0))
|
||||
|
||||
|
||||
def BooleanConstructor(args, space):
|
||||
temp = space.NewObject()
|
||||
temp.prototype = space.BooleanPrototype
|
||||
temp.Class = 'Boolean'
|
||||
temp.value = to_boolean(get_arg(args, 0))
|
||||
return temp
|
||||
@@ -0,0 +1,11 @@
|
||||
from __future__ import unicode_literals
|
||||
|
||||
from js2py.internals.conversions import *
|
||||
from js2py.internals.func_utils import *
|
||||
|
||||
|
||||
class ConsoleMethods:
|
||||
def log(this, args):
|
||||
x = ' '.join(to_string(e) for e in args)
|
||||
print(x)
|
||||
return undefined
|
||||
@@ -0,0 +1,405 @@
|
||||
from ..base import *
|
||||
from .time_helpers import *
|
||||
|
||||
TZ_OFFSET = (time.altzone // 3600)
|
||||
ABS_OFFSET = abs(TZ_OFFSET)
|
||||
TZ_NAME = time.tzname[1]
|
||||
ISO_FORMAT = '%s-%s-%sT%s:%s:%s.%sZ'
|
||||
|
||||
|
||||
@Js
|
||||
def Date(year, month, date, hours, minutes, seconds, ms):
|
||||
return now().to_string()
|
||||
|
||||
|
||||
Date.Class = 'Date'
|
||||
|
||||
|
||||
def now():
|
||||
return PyJsDate(int(time.time() * 1000), prototype=DatePrototype)
|
||||
|
||||
|
||||
@Js
|
||||
def UTC(year, month, date, hours, minutes, seconds, ms): # todo complete this
|
||||
args = arguments
|
||||
y = args[0].to_number()
|
||||
m = args[1].to_number()
|
||||
l = len(args)
|
||||
dt = args[2].to_number() if l > 2 else Js(1)
|
||||
h = args[3].to_number() if l > 3 else Js(0)
|
||||
mi = args[4].to_number() if l > 4 else Js(0)
|
||||
sec = args[5].to_number() if l > 5 else Js(0)
|
||||
mili = args[6].to_number() if l > 6 else Js(0)
|
||||
if not y.is_nan() and 0 <= y.value <= 99:
|
||||
y = y + Js(1900)
|
||||
t = TimeClip(MakeDate(MakeDay(y, m, dt), MakeTime(h, mi, sec, mili)))
|
||||
return PyJsDate(t, prototype=DatePrototype)
|
||||
|
||||
|
||||
@Js
|
||||
def parse(string):
|
||||
return PyJsDate(
|
||||
TimeClip(parse_date(string.to_string().value)),
|
||||
prototype=DatePrototype)
|
||||
|
||||
|
||||
Date.define_own_property('now', {
|
||||
'value': Js(now),
|
||||
'enumerable': False,
|
||||
'writable': True,
|
||||
'configurable': True
|
||||
})
|
||||
|
||||
Date.define_own_property('parse', {
|
||||
'value': parse,
|
||||
'enumerable': False,
|
||||
'writable': True,
|
||||
'configurable': True
|
||||
})
|
||||
|
||||
Date.define_own_property('UTC', {
|
||||
'value': UTC,
|
||||
'enumerable': False,
|
||||
'writable': True,
|
||||
'configurable': True
|
||||
})
|
||||
|
||||
|
||||
class PyJsDate(PyJs):
|
||||
Class = 'Date'
|
||||
extensible = True
|
||||
|
||||
def __init__(self, value, prototype=None):
|
||||
self.value = value
|
||||
self.own = {}
|
||||
self.prototype = prototype
|
||||
|
||||
# todo fix this problematic datetime part
|
||||
def to_local_dt(self):
|
||||
return datetime.datetime.utcfromtimestamp(
|
||||
UTCToLocal(self.value) // 1000)
|
||||
|
||||
def to_utc_dt(self):
|
||||
return datetime.datetime.utcfromtimestamp(self.value // 1000)
|
||||
|
||||
def local_strftime(self, pattern):
|
||||
if self.value is NaN:
|
||||
return 'Invalid Date'
|
||||
try:
|
||||
dt = self.to_local_dt()
|
||||
except:
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'unsupported date range. Will fix in future versions')
|
||||
try:
|
||||
return dt.strftime(pattern)
|
||||
except:
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Could not generate date string from this date (limitations of python.datetime)'
|
||||
)
|
||||
|
||||
def utc_strftime(self, pattern):
|
||||
if self.value is NaN:
|
||||
return 'Invalid Date'
|
||||
try:
|
||||
dt = self.to_utc_dt()
|
||||
except:
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'unsupported date range. Will fix in future versions')
|
||||
try:
|
||||
return dt.strftime(pattern)
|
||||
except:
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Could not generate date string from this date (limitations of python.datetime)'
|
||||
)
|
||||
|
||||
|
||||
def parse_date(py_string): # todo support all date string formats
|
||||
try:
|
||||
try:
|
||||
dt = datetime.datetime.strptime(py_string, "%Y-%m-%dT%H:%M:%S.%fZ")
|
||||
except:
|
||||
dt = datetime.datetime.strptime(py_string, "%Y-%m-%dT%H:%M:%SZ")
|
||||
return MakeDate(
|
||||
MakeDay(Js(dt.year), Js(dt.month - 1), Js(dt.day)),
|
||||
MakeTime(
|
||||
Js(dt.hour), Js(dt.minute), Js(dt.second),
|
||||
Js(dt.microsecond // 1000)))
|
||||
except:
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Could not parse date %s - unsupported date format. Currently only supported format is RFC3339 utc. Sorry!'
|
||||
% py_string)
|
||||
|
||||
|
||||
def date_constructor(*args):
|
||||
if len(args) >= 2:
|
||||
return date_constructor2(*args)
|
||||
elif len(args) == 1:
|
||||
return date_constructor1(args[0])
|
||||
else:
|
||||
return date_constructor0()
|
||||
|
||||
|
||||
def date_constructor0():
|
||||
return now()
|
||||
|
||||
|
||||
def date_constructor1(value):
|
||||
v = value.to_primitive()
|
||||
if v._type() == 'String':
|
||||
v = parse_date(v.value)
|
||||
else:
|
||||
v = v.to_int()
|
||||
return PyJsDate(TimeClip(v), prototype=DatePrototype)
|
||||
|
||||
|
||||
def date_constructor2(*args):
|
||||
y = args[0].to_number()
|
||||
m = args[1].to_number()
|
||||
l = len(args)
|
||||
dt = args[2].to_number() if l > 2 else Js(1)
|
||||
h = args[3].to_number() if l > 3 else Js(0)
|
||||
mi = args[4].to_number() if l > 4 else Js(0)
|
||||
sec = args[5].to_number() if l > 5 else Js(0)
|
||||
mili = args[6].to_number() if l > 6 else Js(0)
|
||||
if not y.is_nan() and 0 <= y.value <= 99:
|
||||
y = y + Js(1900)
|
||||
t = TimeClip(
|
||||
LocalToUTC(MakeDate(MakeDay(y, m, dt), MakeTime(h, mi, sec, mili))))
|
||||
return PyJsDate(t, prototype=DatePrototype)
|
||||
|
||||
|
||||
Date.create = date_constructor
|
||||
|
||||
DatePrototype = PyJsDate(float('nan'), prototype=ObjectPrototype)
|
||||
|
||||
|
||||
def check_date(obj):
|
||||
if obj.Class != 'Date':
|
||||
raise MakeError('TypeError', 'this is not a Date object')
|
||||
|
||||
|
||||
class DateProto:
|
||||
def toString():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return 'Invalid Date'
|
||||
offset = (UTCToLocal(this.value) - this.value) // msPerHour
|
||||
return this.local_strftime(
|
||||
'%a %b %d %Y %H:%M:%S GMT') + '%s00 (%s)' % (pad(
|
||||
offset, 2, True), GetTimeZoneName(this.value))
|
||||
|
||||
def toDateString():
|
||||
check_date(this)
|
||||
return this.local_strftime('%d %B %Y')
|
||||
|
||||
def toTimeString():
|
||||
check_date(this)
|
||||
return this.local_strftime('%H:%M:%S')
|
||||
|
||||
def toLocaleString():
|
||||
check_date(this)
|
||||
return this.local_strftime('%d %B %Y %H:%M:%S')
|
||||
|
||||
def toLocaleDateString():
|
||||
check_date(this)
|
||||
return this.local_strftime('%d %B %Y')
|
||||
|
||||
def toLocaleTimeString():
|
||||
check_date(this)
|
||||
return this.local_strftime('%H:%M:%S')
|
||||
|
||||
def valueOf():
|
||||
check_date(this)
|
||||
return this.value
|
||||
|
||||
def getTime():
|
||||
check_date(this)
|
||||
return this.value
|
||||
|
||||
def getFullYear():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return YearFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCFullYear():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return YearFromTime(this.value)
|
||||
|
||||
def getMonth():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return MonthFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getDate():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return DateFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCMonth():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return MonthFromTime(this.value)
|
||||
|
||||
def getUTCDate():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return DateFromTime(this.value)
|
||||
|
||||
def getDay():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return WeekDay(UTCToLocal(this.value))
|
||||
|
||||
def getUTCDay():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return WeekDay(this.value)
|
||||
|
||||
def getHours():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return HourFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCHours():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return HourFromTime(this.value)
|
||||
|
||||
def getMinutes():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return MinFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCMinutes():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return MinFromTime(this.value)
|
||||
|
||||
def getSeconds():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return SecFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCSeconds():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return SecFromTime(this.value)
|
||||
|
||||
def getMilliseconds():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return msFromTime(UTCToLocal(this.value))
|
||||
|
||||
def getUTCMilliseconds():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return msFromTime(this.value)
|
||||
|
||||
def getTimezoneOffset():
|
||||
check_date(this)
|
||||
if this.value is NaN:
|
||||
return NaN
|
||||
return (this.value - UTCToLocal(this.value)) // 60000
|
||||
|
||||
def setTime(time):
|
||||
check_date(this)
|
||||
this.value = TimeClip(time.to_number().to_int())
|
||||
return this.value
|
||||
|
||||
def setMilliseconds(ms):
|
||||
check_date(this)
|
||||
t = UTCToLocal(this.value)
|
||||
tim = MakeTime(
|
||||
HourFromTime(t), MinFromTime(t), SecFromTime(t), ms.to_int())
|
||||
u = TimeClip(LocalToUTC(MakeDate(Day(t), tim)))
|
||||
this.value = u
|
||||
return u
|
||||
|
||||
def setUTCMilliseconds(ms):
|
||||
check_date(this)
|
||||
t = this.value
|
||||
tim = MakeTime(
|
||||
HourFromTime(t), MinFromTime(t), SecFromTime(t), ms.to_int())
|
||||
u = TimeClip(MakeDate(Day(t), tim))
|
||||
this.value = u
|
||||
return u
|
||||
|
||||
# todo Complete all setters!
|
||||
|
||||
def toUTCString():
|
||||
check_date(this)
|
||||
return this.utc_strftime('%d %B %Y %H:%M:%S')
|
||||
|
||||
def toISOString():
|
||||
check_date(this)
|
||||
t = this.value
|
||||
year = YearFromTime(t)
|
||||
month, day, hour, minute, second, milli = pad(
|
||||
MonthFromTime(t) + 1), pad(DateFromTime(t)), pad(
|
||||
HourFromTime(t)), pad(MinFromTime(t)), pad(
|
||||
SecFromTime(t)), pad(msFromTime(t))
|
||||
return ISO_FORMAT % (unicode(year) if 0 <= year <= 9999 else pad(
|
||||
year, 6, True), month, day, hour, minute, second, milli)
|
||||
|
||||
def toJSON(key):
|
||||
o = this.to_object()
|
||||
tv = o.to_primitive('Number')
|
||||
if tv.Class == 'Number' and not tv.is_finite():
|
||||
return this.null
|
||||
toISO = o.get('toISOString')
|
||||
if not toISO.is_callable():
|
||||
raise this.MakeError('TypeError', 'toISOString is not callable')
|
||||
return toISO.call(o, ())
|
||||
|
||||
|
||||
def pad(num, n=2, sign=False):
|
||||
'''returns n digit string representation of the num'''
|
||||
s = unicode(abs(num))
|
||||
if len(s) < n:
|
||||
s = '0' * (n - len(s)) + s
|
||||
if not sign:
|
||||
return s
|
||||
if num >= 0:
|
||||
return '+' + s
|
||||
else:
|
||||
return '-' + s
|
||||
|
||||
|
||||
fill_prototype(DatePrototype, DateProto, default_attrs)
|
||||
|
||||
Date.define_own_property(
|
||||
'prototype', {
|
||||
'value': DatePrototype,
|
||||
'enumerable': False,
|
||||
'writable': False,
|
||||
'configurable': False
|
||||
})
|
||||
|
||||
DatePrototype.define_own_property('constructor', {
|
||||
'value': Date,
|
||||
'enumerable': False,
|
||||
'writable': True,
|
||||
'configurable': True
|
||||
})
|
||||
@@ -0,0 +1,75 @@
|
||||
from ..base import *
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
from pyjsparser import parse
|
||||
from ..byte_trans import ByteCodeGenerator, Code
|
||||
|
||||
|
||||
def Function(this, args):
|
||||
# convert arguments to python list of strings
|
||||
a = map(to_string, tuple(args))
|
||||
_body = u';'
|
||||
_args = ()
|
||||
if len(a):
|
||||
_body = u'%s;' % a[-1]
|
||||
_args = a[:-1]
|
||||
return executable_function(_body, _args, args.space, global_context=True)
|
||||
|
||||
|
||||
def executable_function(_body, _args, space, global_context=True):
|
||||
func_str = u'(function (%s) { ; %s ; });' % (u', '.join(_args), _body)
|
||||
|
||||
co = executable_code(
|
||||
code_str=func_str, space=space, global_context=global_context)
|
||||
return co()
|
||||
|
||||
|
||||
# you can use this one lovely piece of function to compile and execute code on the fly! Watch out though as it may generate lots of code.
|
||||
# todo tape cleanup? we dont know which pieces are needed and which are not so rather impossible without smarter machinery something like GC,
|
||||
# a one solution would be to have a separate tape for functions
|
||||
def executable_code(code_str, space, global_context=True):
|
||||
# parse first to check if any SyntaxErrors
|
||||
parsed = parse(code_str)
|
||||
|
||||
old_tape_len = len(space.byte_generator.exe.tape)
|
||||
space.byte_generator.record_state()
|
||||
start = space.byte_generator.exe.get_new_label()
|
||||
skip = space.byte_generator.exe.get_new_label()
|
||||
space.byte_generator.emit('JUMP', skip)
|
||||
space.byte_generator.emit('LABEL', start)
|
||||
space.byte_generator.emit(parsed)
|
||||
space.byte_generator.emit('NOP')
|
||||
space.byte_generator.emit('LABEL', skip)
|
||||
space.byte_generator.emit('NOP')
|
||||
space.byte_generator.restore_state()
|
||||
space.byte_generator.exe.compile(
|
||||
start_loc=old_tape_len
|
||||
) # dont read the code from the beginning, dont be stupid!
|
||||
|
||||
ctx = space.GlobalObj if global_context else space.exe.current_ctx
|
||||
|
||||
def ex_code():
|
||||
ret, status, token = space.byte_generator.exe.execute_fragment_under_context(
|
||||
ctx, start, skip)
|
||||
# todo Clean up the tape!
|
||||
# this is NOT a way to do that because the fragment may contain the executable code! We dont want to remove it
|
||||
#del space.byte_generator.exe.tape[old_tape_len:]
|
||||
if status == 0:
|
||||
return ret
|
||||
elif status == 3:
|
||||
raise token
|
||||
else:
|
||||
raise RuntimeError(
|
||||
'Unexpected return status during JIT execution: %d' % status)
|
||||
|
||||
return ex_code
|
||||
|
||||
|
||||
def _eval(this, args):
|
||||
code_str = to_string(get_arg(args, 0))
|
||||
return executable_code(code_str, args.space, global_context=True)()
|
||||
|
||||
|
||||
def log(this, args):
|
||||
print ' '.join(map(to_string, args))
|
||||
return undefined
|
||||
@@ -0,0 +1,157 @@
|
||||
from __future__ import unicode_literals
|
||||
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
|
||||
import math
|
||||
import random
|
||||
|
||||
CONSTANTS = {
|
||||
'E': 2.7182818284590452354,
|
||||
'LN10': 2.302585092994046,
|
||||
'LN2': 0.6931471805599453,
|
||||
'LOG2E': 1.4426950408889634,
|
||||
'LOG10E': 0.4342944819032518,
|
||||
'PI': 3.1415926535897932,
|
||||
'SQRT1_2': 0.7071067811865476,
|
||||
'SQRT2': 1.4142135623730951
|
||||
}
|
||||
|
||||
|
||||
class MathFunctions:
|
||||
def abs(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return abs(a)
|
||||
|
||||
def acos(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
try:
|
||||
return math.acos(a)
|
||||
except:
|
||||
return NaN
|
||||
|
||||
def asin(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
try:
|
||||
return math.asin(a)
|
||||
except:
|
||||
return NaN
|
||||
|
||||
def atan(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return math.atan(a)
|
||||
|
||||
def atan2(this, args):
|
||||
x = get_arg(args, 0)
|
||||
y = get_arg(args, 1)
|
||||
a = to_number(x)
|
||||
b = to_number(y)
|
||||
if a != a or b != b: # it must be a nan
|
||||
return NaN
|
||||
return math.atan2(a, b)
|
||||
|
||||
def ceil(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return float(math.ceil(a))
|
||||
|
||||
def floor(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return float(math.floor(a))
|
||||
|
||||
def round(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return float(round(a))
|
||||
|
||||
def sin(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if not is_finite(a): # it must be a nan
|
||||
return NaN
|
||||
return math.sin(a)
|
||||
|
||||
def cos(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if not is_finite(a): # it must be a nan
|
||||
return NaN
|
||||
return math.cos(a)
|
||||
|
||||
def tan(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if not is_finite(a): # it must be a nan
|
||||
return NaN
|
||||
return math.tan(a)
|
||||
|
||||
def log(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
try:
|
||||
return math.log(a)
|
||||
except:
|
||||
return NaN
|
||||
|
||||
def exp(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
return math.exp(a)
|
||||
|
||||
def pow(this, args):
|
||||
x = get_arg(args, 0)
|
||||
y = get_arg(args, 1)
|
||||
a = to_number(x)
|
||||
b = to_number(y)
|
||||
if a != a or b != b: # it must be a nan
|
||||
return NaN
|
||||
try:
|
||||
return a**b
|
||||
except:
|
||||
return NaN
|
||||
|
||||
def sqrt(this, args):
|
||||
x = get_arg(args, 0)
|
||||
a = to_number(x)
|
||||
if a != a: # it must be a nan
|
||||
return NaN
|
||||
try:
|
||||
return a**0.5
|
||||
except:
|
||||
return NaN
|
||||
|
||||
def min(this, args):
|
||||
if len(args) == 0:
|
||||
return Infinity
|
||||
return min(map(to_number, tuple(args)))
|
||||
|
||||
def max(this, args):
|
||||
if len(args) == 0:
|
||||
return -Infinity
|
||||
return max(map(to_number, tuple(args)))
|
||||
|
||||
def random(this, args):
|
||||
return random.random()
|
||||
@@ -0,0 +1,27 @@
|
||||
from __future__ import unicode_literals
|
||||
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
|
||||
|
||||
def Number(this, args):
|
||||
if len(args) == 0:
|
||||
return 0.
|
||||
return to_number(args[0])
|
||||
|
||||
|
||||
def NumberConstructor(args, space):
|
||||
temp = space.NewObject()
|
||||
temp.prototype = space.NumberPrototype
|
||||
temp.Class = 'Number'
|
||||
temp.value = float(to_number(get_arg(args, 0)) if len(args) > 0 else 0.)
|
||||
return temp
|
||||
|
||||
|
||||
CONSTS = {
|
||||
'MAX_VALUE': 1.7976931348623157e308,
|
||||
'MIN_VALUE': 5.0e-324,
|
||||
'NaN': NaN,
|
||||
'NEGATIVE_INFINITY': Infinity,
|
||||
'POSITIVE_INFINITY': -Infinity
|
||||
}
|
||||
@@ -0,0 +1,204 @@
|
||||
from __future__ import unicode_literals
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
from ..base import is_data_descriptor
|
||||
import six
|
||||
|
||||
|
||||
def Object(this, args):
|
||||
val = get_arg(args, 0)
|
||||
if is_null(val) or is_undefined(val):
|
||||
return args.space.NewObject()
|
||||
return to_object(val, args.space)
|
||||
|
||||
|
||||
def ObjectCreate(args, space):
|
||||
if len(args):
|
||||
val = get_arg(args, 0)
|
||||
if is_object(val):
|
||||
# Implementation dependent, but my will simply return :)
|
||||
return val
|
||||
elif type(val) in (NUMBER_TYPE, STRING_TYPE, BOOLEAN_TYPE):
|
||||
return to_object(val, space)
|
||||
return space.NewObject()
|
||||
|
||||
|
||||
class ObjectMethods:
|
||||
def getPrototypeOf(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.getPrototypeOf called on non-object')
|
||||
return null if obj.prototype is None else obj.prototype
|
||||
|
||||
def getOwnPropertyDescriptor(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
prop = get_arg(args, 1)
|
||||
if not is_object(obj):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Object.getOwnPropertyDescriptor called on non-object')
|
||||
desc = obj.own.get(to_string(prop))
|
||||
return convert_to_js_type(desc, args.space)
|
||||
|
||||
def getOwnPropertyNames(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Object.getOwnPropertyDescriptor called on non-object')
|
||||
return args.space.ConstructArray(obj.own.keys())
|
||||
|
||||
def create(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not (is_object(obj) or is_null(obj)):
|
||||
raise MakeError('TypeError',
|
||||
'Object prototype may only be an Object or null')
|
||||
temp = args.space.NewObject()
|
||||
temp.prototype = None if is_null(obj) else obj
|
||||
if len(args) > 1 and not is_undefined(args[1]):
|
||||
if six.PY2:
|
||||
args.tup = (args[1], )
|
||||
ObjectMethods.defineProperties.__func__(temp, args)
|
||||
else:
|
||||
args.tup = (args[1], )
|
||||
ObjectMethods.defineProperties(temp, args)
|
||||
return temp
|
||||
|
||||
def defineProperty(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
prop = get_arg(args, 1)
|
||||
attrs = get_arg(args, 2)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.defineProperty called on non-object')
|
||||
name = to_string(prop)
|
||||
if not obj.define_own_property(name, ToPropertyDescriptor(attrs),
|
||||
False):
|
||||
raise MakeError('TypeError', 'Cannot redefine property: %s' % name)
|
||||
return obj
|
||||
|
||||
def defineProperties(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
properties = get_arg(args, 1)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.defineProperties called on non-object')
|
||||
props = to_object(properties, args.space)
|
||||
for k, v in props.own.items():
|
||||
if not v.get('enumerable'):
|
||||
continue
|
||||
desc = ToPropertyDescriptor(props.get(unicode(k)))
|
||||
if not obj.define_own_property(unicode(k), desc, False):
|
||||
raise MakeError('TypeError',
|
||||
'Failed to define own property: %s' % k)
|
||||
return obj
|
||||
|
||||
def seal(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError', 'Object.seal called on non-object')
|
||||
for desc in obj.own.values():
|
||||
desc['configurable'] = False
|
||||
obj.extensible = False
|
||||
return obj
|
||||
|
||||
def freeze(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError', 'Object.freeze called on non-object')
|
||||
for desc in obj.own.values():
|
||||
desc['configurable'] = False
|
||||
if is_data_descriptor(desc):
|
||||
desc['writable'] = False
|
||||
obj.extensible = False
|
||||
return obj
|
||||
|
||||
def preventExtensions(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.preventExtensions on non-object')
|
||||
obj.extensible = False
|
||||
return obj
|
||||
|
||||
def isSealed(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.isSealed called on non-object')
|
||||
if obj.extensible:
|
||||
return False
|
||||
for desc in obj.own.values():
|
||||
if desc.get('configurable'):
|
||||
return False
|
||||
return True
|
||||
|
||||
def isFrozen(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.isFrozen called on non-object')
|
||||
if obj.extensible:
|
||||
return False
|
||||
for desc in obj.own.values():
|
||||
if desc.get('configurable'):
|
||||
return False
|
||||
if is_data_descriptor(desc) and desc.get('writable'):
|
||||
return False
|
||||
return True
|
||||
|
||||
def isExtensible(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Object.isExtensible called on non-object')
|
||||
return obj.extensible
|
||||
|
||||
def keys(this, args):
|
||||
obj = get_arg(args, 0)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError', 'Object.keys called on non-object')
|
||||
return args.space.ConstructArray([
|
||||
unicode(e) for e, d in six.iteritems(obj.own)
|
||||
if d.get('enumerable')
|
||||
])
|
||||
|
||||
|
||||
# some utility functions:
|
||||
|
||||
|
||||
def ToPropertyDescriptor(obj): # page 38 (50 absolute)
|
||||
if not is_object(obj):
|
||||
raise MakeError('TypeError',
|
||||
'Can\'t convert non-object to property descriptor')
|
||||
desc = {}
|
||||
if obj.has_property('enumerable'):
|
||||
desc['enumerable'] = to_boolean(obj.get('enumerable'))
|
||||
if obj.has_property('configurable'):
|
||||
desc['configurable'] = to_boolean(obj.get('configurable'))
|
||||
if obj.has_property('value'):
|
||||
desc['value'] = obj.get('value')
|
||||
if obj.has_property('writable'):
|
||||
desc['writable'] = to_boolean(obj.get('writable'))
|
||||
if obj.has_property('get'):
|
||||
cand = obj.get('get')
|
||||
if not (is_undefined(cand) or is_callable(cand)):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Invalid getter (it has to be a function or undefined)')
|
||||
desc['get'] = cand
|
||||
if obj.has_property('set'):
|
||||
cand = obj.get('set')
|
||||
if not (is_undefined(cand) or is_callable(cand)):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Invalid setter (it has to be a function or undefined)')
|
||||
desc['set'] = cand
|
||||
if ('get' in desc or 'set' in desc) and ('value' in desc
|
||||
or 'writable' in desc):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Invalid property. A property cannot both have accessors and be writable or have a value.'
|
||||
)
|
||||
return desc
|
||||
@@ -0,0 +1,41 @@
|
||||
from __future__ import unicode_literals
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
from ..base import SpaceTuple
|
||||
|
||||
REG_EXP_FLAGS = ('g', 'i', 'm')
|
||||
|
||||
|
||||
def RegExp(this, args):
|
||||
pattern = get_arg(args, 0)
|
||||
flags = get_arg(args, 1)
|
||||
if GetClass(pattern) == 'RegExp':
|
||||
if not is_undefined(flags):
|
||||
raise MakeError(
|
||||
'TypeError',
|
||||
'Cannot supply flags when constructing one RegExp from another'
|
||||
)
|
||||
# return unchanged
|
||||
return pattern
|
||||
#pattern is not a regexp
|
||||
if is_undefined(pattern):
|
||||
pattern = u''
|
||||
else:
|
||||
pattern = to_string(pattern)
|
||||
flags = to_string(flags) if not is_undefined(flags) else u''
|
||||
for flag in flags:
|
||||
if flag not in REG_EXP_FLAGS:
|
||||
raise MakeError(
|
||||
'SyntaxError',
|
||||
'Invalid flags supplied to RegExp constructor "%s"' % flag)
|
||||
if len(set(flags)) != len(flags):
|
||||
raise MakeError(
|
||||
'SyntaxError',
|
||||
'Invalid flags supplied to RegExp constructor "%s"' % flags)
|
||||
return args.space.NewRegExp(pattern, flags)
|
||||
|
||||
|
||||
def RegExpCreate(args, space):
|
||||
_args = SpaceTuple(args)
|
||||
_args.space = space
|
||||
return RegExp(undefined, _args)
|
||||
@@ -0,0 +1,23 @@
|
||||
from ..conversions import *
|
||||
from ..func_utils import *
|
||||
|
||||
|
||||
def fromCharCode(this, args):
|
||||
res = u''
|
||||
for e in args:
|
||||
res += unichr(to_uint16(e))
|
||||
return res
|
||||
|
||||
|
||||
def String(this, args):
|
||||
if len(args) == 0:
|
||||
return u''
|
||||
return to_string(args[0])
|
||||
|
||||
|
||||
def StringConstructor(args, space):
|
||||
temp = space.NewObject()
|
||||
temp.prototype = space.StringPrototype
|
||||
temp.Class = 'String'
|
||||
temp.value = to_string(get_arg(args, 0)) if len(args) > 0 else u''
|
||||
return temp
|
||||
@@ -0,0 +1,209 @@
|
||||
from __future__ import unicode_literals
|
||||
|
||||
# NOTE: t must be INT!!!
|
||||
import time
|
||||
import datetime
|
||||
import warnings
|
||||
|
||||
try:
|
||||
from tzlocal import get_localzone
|
||||
LOCAL_ZONE = get_localzone()
|
||||
except: # except all problems...
|
||||
warnings.warn(
|
||||
'Please install or fix tzlocal library (pip install tzlocal) in order to make Date object work better. Otherwise I will assume DST is in effect all the time'
|
||||
)
|
||||
|
||||
class LOCAL_ZONE:
|
||||
@staticmethod
|
||||
def dst(*args):
|
||||
return 1
|
||||
|
||||
|
||||
from js2py.base import MakeError
|
||||
CUM = (0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365)
|
||||
msPerDay = 86400000
|
||||
msPerYear = int(86400000 * 365.242)
|
||||
msPerSecond = 1000
|
||||
msPerMinute = 60000
|
||||
msPerHour = 3600000
|
||||
HoursPerDay = 24
|
||||
MinutesPerHour = 60
|
||||
SecondsPerMinute = 60
|
||||
NaN = float('nan')
|
||||
LocalTZA = -time.timezone * msPerSecond
|
||||
|
||||
|
||||
def DaylightSavingTA(t):
|
||||
if t is NaN:
|
||||
return t
|
||||
try:
|
||||
return int(
|
||||
LOCAL_ZONE.dst(datetime.datetime.utcfromtimestamp(
|
||||
t // 1000)).seconds) * 1000
|
||||
except:
|
||||
warnings.warn(
|
||||
'Invalid datetime date, assumed DST time, may be inaccurate...',
|
||||
Warning)
|
||||
return 1
|
||||
#raise MakeError('TypeError', 'date not supported by python.datetime. I will solve it in future versions')
|
||||
|
||||
|
||||
def GetTimeZoneName(t):
|
||||
return time.tzname[DaylightSavingTA(t) > 0]
|
||||
|
||||
|
||||
def LocalToUTC(t):
|
||||
return t - LocalTZA - DaylightSavingTA(t - LocalTZA)
|
||||
|
||||
|
||||
def UTCToLocal(t):
|
||||
return t + LocalTZA + DaylightSavingTA(t)
|
||||
|
||||
|
||||
def Day(t):
|
||||
return t // 86400000
|
||||
|
||||
|
||||
def TimeWithinDay(t):
|
||||
return t % 86400000
|
||||
|
||||
|
||||
def DaysInYear(y):
|
||||
if y % 4:
|
||||
return 365
|
||||
elif y % 100:
|
||||
return 366
|
||||
elif y % 400:
|
||||
return 365
|
||||
else:
|
||||
return 366
|
||||
|
||||
|
||||
def DayFromYear(y):
|
||||
return 365 * (y - 1970) + (y - 1969) // 4 - (y - 1901) // 100 + (
|
||||
y - 1601) // 400
|
||||
|
||||
|
||||
def TimeFromYear(y):
|
||||
return 86400000 * DayFromYear(y)
|
||||
|
||||
|
||||
def YearFromTime(t):
|
||||
guess = 1970 - t // 31556908800 # msPerYear
|
||||
gt = TimeFromYear(guess)
|
||||
if gt <= t:
|
||||
while gt <= t:
|
||||
guess += 1
|
||||
gt = TimeFromYear(guess)
|
||||
return guess - 1
|
||||
else:
|
||||
while gt > t:
|
||||
guess -= 1
|
||||
gt = TimeFromYear(guess)
|
||||
return guess
|
||||
|
||||
|
||||
def DayWithinYear(t):
|
||||
return Day(t) - DayFromYear(YearFromTime(t))
|
||||
|
||||
|
||||
def InLeapYear(t):
|
||||
y = YearFromTime(t)
|
||||
if y % 4:
|
||||
return 0
|
||||
elif y % 100:
|
||||
return 1
|
||||
elif y % 400:
|
||||
return 0
|
||||
else:
|
||||
return 1
|
||||
|
||||
|
||||
def MonthFromTime(t):
|
||||
day = DayWithinYear(t)
|
||||
leap = InLeapYear(t)
|
||||
if day < 31:
|
||||
return 0
|
||||
day -= leap
|
||||
if day < 59:
|
||||
return 1
|
||||
elif day < 90:
|
||||
return 2
|
||||
elif day < 120:
|
||||
return 3
|
||||
elif day < 151:
|
||||
return 4
|
||||
elif day < 181:
|
||||
return 5
|
||||
elif day < 212:
|
||||
return 6
|
||||
elif day < 243:
|
||||
return 7
|
||||
elif day < 273:
|
||||
return 8
|
||||
elif day < 304:
|
||||
return 9
|
||||
elif day < 334:
|
||||
return 10
|
||||
else:
|
||||
return 11
|
||||
|
||||
|
||||
def DateFromTime(t):
|
||||
mon = MonthFromTime(t)
|
||||
day = DayWithinYear(t)
|
||||
return day - CUM[mon] - (1 if InLeapYear(t) and mon >= 2 else 0) + 1
|
||||
|
||||
|
||||
def WeekDay(t):
|
||||
# 0 == sunday
|
||||
return (Day(t) + 4) % 7
|
||||
|
||||
|
||||
def msFromTime(t):
|
||||
return t % 1000
|
||||
|
||||
|
||||
def SecFromTime(t):
|
||||
return (t // 1000) % 60
|
||||
|
||||
|
||||
def MinFromTime(t):
|
||||
return (t // 60000) % 60
|
||||
|
||||
|
||||
def HourFromTime(t):
|
||||
return (t // 3600000) % 24
|
||||
|
||||
|
||||
def MakeTime(hour, Min, sec, ms):
|
||||
# takes PyJs objects and returns t
|
||||
if not (hour.is_finite() and Min.is_finite() and sec.is_finite()
|
||||
and ms.is_finite()):
|
||||
return NaN
|
||||
h, m, s, milli = hour.to_int(), Min.to_int(), sec.to_int(), ms.to_int()
|
||||
return h * 3600000 + m * 60000 + s * 1000 + milli
|
||||
|
||||
|
||||
def MakeDay(year, month, date):
|
||||
# takes PyJs objects and returns t
|
||||
if not (year.is_finite() and month.is_finite() and date.is_finite()):
|
||||
return NaN
|
||||
y, m, dt = year.to_int(), month.to_int(), date.to_int()
|
||||
y += m // 12
|
||||
mn = m % 12
|
||||
d = DayFromYear(y) + CUM[mn] + dt - 1 + (1 if DaysInYear(y) == 366
|
||||
and mn >= 2 else 0)
|
||||
return d # ms per day
|
||||
|
||||
|
||||
def MakeDate(day, time):
|
||||
return 86400000 * day + time
|
||||
|
||||
|
||||
def TimeClip(t):
|
||||
if t != t or abs(t) == float('inf'):
|
||||
return NaN
|
||||
if abs(t) > 8.64 * 10**15:
|
||||
return NaN
|
||||
return int(t)
|
||||
Reference in New Issue
Block a user