mirror of
https://github.com/LonamiWebs/Telethon.git
synced 2024-09-21 03:08:49 +03:00
654 lines
25 KiB
Python
654 lines
25 KiB
Python
import os
|
|
import re
|
|
import shutil
|
|
import struct
|
|
from zlib import crc32
|
|
from collections import defaultdict
|
|
|
|
from .parser import SourceBuilder, TLParser
|
|
AUTO_GEN_NOTICE = \
|
|
'"""File generated by TLObjects\' generator. All changes will be ERASED"""'
|
|
|
|
|
|
class TLGenerator:
|
|
def __init__(self, output_dir):
|
|
self.output_dir = output_dir
|
|
|
|
def _get_file(self, *paths):
|
|
return os.path.join(self.output_dir, *paths)
|
|
|
|
def _rm_if_exists(self, filename):
|
|
file = self._get_file(filename)
|
|
if os.path.exists(file):
|
|
if os.path.isdir(file):
|
|
shutil.rmtree(file)
|
|
else:
|
|
os.remove(file)
|
|
|
|
def tlobjects_exist(self):
|
|
"""Determines whether the TLObjects were previously
|
|
generated (hence exist) or not
|
|
"""
|
|
return os.path.isfile(self._get_file('all_tlobjects.py'))
|
|
|
|
def clean_tlobjects(self):
|
|
"""Cleans the automatically generated TLObjects from disk"""
|
|
for name in ('functions', 'types', 'all_tlobjects.py'):
|
|
self._rm_if_exists(name)
|
|
|
|
def generate_tlobjects(self, scheme_file, import_depth):
|
|
"""Generates all the TLObjects from scheme.tl to
|
|
tl/functions and tl/types
|
|
"""
|
|
|
|
# First ensure that the required parent directories exist
|
|
os.makedirs(self._get_file('functions'), exist_ok=True)
|
|
os.makedirs(self._get_file('types'), exist_ok=True)
|
|
|
|
# Step 0: Cache the parsed file on a tuple
|
|
tlobjects = tuple(TLParser.parse_file(scheme_file, ignore_core=True))
|
|
|
|
# Step 1: Group everything by {namespace: [tlobjects]} so we can
|
|
# easily generate __init__.py files with all the TLObjects on them.
|
|
namespace_functions = defaultdict(list)
|
|
namespace_types = defaultdict(list)
|
|
|
|
# Make use of this iteration to also store 'Type: [Constructors]',
|
|
# used when generating the documentation for the classes.
|
|
type_constructors = defaultdict(list)
|
|
for tlobject in tlobjects:
|
|
if tlobject.is_function:
|
|
namespace_functions[tlobject.namespace].append(tlobject)
|
|
else:
|
|
namespace_types[tlobject.namespace].append(tlobject)
|
|
type_constructors[tlobject.result].append(tlobject)
|
|
|
|
# Step 2: Generate the actual code
|
|
self._write_init_py(
|
|
self._get_file('functions'), import_depth,
|
|
namespace_functions, type_constructors
|
|
)
|
|
self._write_init_py(
|
|
self._get_file('types'), import_depth,
|
|
namespace_types, type_constructors
|
|
)
|
|
|
|
# Step 4: Once all the objects have been generated,
|
|
# we can now group them in a single file
|
|
filename = os.path.join(self._get_file('all_tlobjects.py'))
|
|
with open(filename, 'w', encoding='utf-8') as file:
|
|
with SourceBuilder(file) as builder:
|
|
builder.writeln(AUTO_GEN_NOTICE)
|
|
builder.writeln()
|
|
|
|
builder.writeln('from . import types, functions')
|
|
builder.writeln()
|
|
|
|
# Create a constant variable to indicate which layer this is
|
|
builder.writeln('LAYER = {}'.format(
|
|
TLParser.find_layer(scheme_file))
|
|
)
|
|
builder.writeln()
|
|
|
|
# Then create the dictionary containing constructor_id: class
|
|
builder.writeln('tlobjects = {')
|
|
builder.current_indent += 1
|
|
|
|
# Fill the dictionary (0x1a2b3c4f: tl.full.type.path.Class)
|
|
for tlobject in tlobjects:
|
|
constructor = hex(tlobject.id)
|
|
if len(constructor) != 10:
|
|
# Make it a nice length 10 so it fits well
|
|
constructor = '0x' + constructor[2:].zfill(8)
|
|
|
|
builder.write('{}: '.format(constructor))
|
|
builder.write(
|
|
'functions' if tlobject.is_function else 'types')
|
|
|
|
if tlobject.namespace:
|
|
builder.write('.' + tlobject.namespace)
|
|
|
|
builder.writeln('.{},'.format(tlobject.class_name()))
|
|
|
|
builder.current_indent -= 1
|
|
builder.writeln('}')
|
|
|
|
@staticmethod
|
|
def _write_init_py(out_dir, depth, namespace_tlobjects, type_constructors):
|
|
# namespace_tlobjects: {'namespace', [TLObject]}
|
|
os.makedirs(out_dir, exist_ok=True)
|
|
for ns, tlobjects in namespace_tlobjects.items():
|
|
file = os.path.join(out_dir, ns + '.py' if ns else '__init__.py')
|
|
with open(file, 'w', encoding='utf-8') as f, \
|
|
SourceBuilder(f) as builder:
|
|
builder.writeln(AUTO_GEN_NOTICE)
|
|
|
|
# Both types and functions inherit from the TLObject class
|
|
# so they all can be serialized and sent, however, only the
|
|
# functions are "content_related".
|
|
builder.writeln(
|
|
'from {}.tl.tlobject import TLObject'.format('.' * depth)
|
|
)
|
|
|
|
# Add the relative imports to the namespaces,
|
|
# unless we already are in a namespace.
|
|
if not ns:
|
|
builder.writeln('from . import {}'.format(', '.join(
|
|
x for x in namespace_tlobjects.keys() if x
|
|
)))
|
|
|
|
# Import 'get_input_*' utils
|
|
# TODO Support them on types too
|
|
if 'functions' in out_dir:
|
|
builder.writeln(
|
|
'from {}.utils import get_input_peer, '
|
|
'get_input_channel, get_input_user, '
|
|
'get_input_media'.format('.' * depth)
|
|
)
|
|
|
|
# Import 'os' for those needing access to 'os.urandom()'
|
|
# Currently only 'random_id' needs 'os' to be imported,
|
|
# for all those TLObjects with arg.can_be_inferred.
|
|
builder.writeln('import os')
|
|
|
|
# Import struct for the .to_bytes(self) serialization
|
|
builder.writeln('import struct')
|
|
|
|
# Generate the class for every TLObject
|
|
for t in sorted(tlobjects, key=lambda x: x.name):
|
|
TLGenerator._write_source_code(
|
|
t, builder, depth, type_constructors
|
|
)
|
|
builder.current_indent = 0
|
|
|
|
@staticmethod
|
|
def _write_source_code(tlobject, builder, depth, type_constructors):
|
|
"""Writes the source code corresponding to the given TLObject
|
|
by making use of the 'builder' SourceBuilder.
|
|
|
|
Additional information such as file path depth and
|
|
the Type: [Constructors] must be given for proper
|
|
importing and documentation strings.
|
|
"""
|
|
builder.writeln()
|
|
builder.writeln()
|
|
builder.writeln('class {}(TLObject):'.format(tlobject.class_name()))
|
|
|
|
# Class-level variable to store its Telegram's constructor ID
|
|
builder.writeln('constructor_id = {}'.format(hex(tlobject.id)))
|
|
builder.writeln('subclass_of_id = {}'.format(
|
|
hex(crc32(tlobject.result.encode('ascii')))))
|
|
builder.writeln()
|
|
|
|
# Flag arguments must go last
|
|
args = [
|
|
a for a in tlobject.sorted_args()
|
|
if not a.flag_indicator and not a.generic_definition
|
|
]
|
|
|
|
# Convert the args to string parameters, flags having =None
|
|
args = [
|
|
(a.name if not a.is_flag and not a.can_be_inferred
|
|
else '{}=None'.format(a.name))
|
|
for a in args
|
|
]
|
|
|
|
# Write the __init__ function
|
|
if args:
|
|
builder.writeln(
|
|
'def __init__(self, {}):'.format(', '.join(args))
|
|
)
|
|
else:
|
|
builder.writeln('def __init__(self):')
|
|
|
|
# Now update args to have the TLObject arguments, _except_
|
|
# those which are calculated on send or ignored, this is
|
|
# flag indicator and generic definitions.
|
|
#
|
|
# We don't need the generic definitions in Python
|
|
# because arguments can be any type
|
|
args = [arg for arg in tlobject.args
|
|
if not arg.flag_indicator and
|
|
not arg.generic_definition]
|
|
|
|
if args:
|
|
# Write the docstring, to know the type of the args
|
|
builder.writeln('"""')
|
|
for arg in args:
|
|
if not arg.flag_indicator:
|
|
builder.writeln(':param {} {}:'.format(
|
|
arg.type_hint(), arg.name
|
|
))
|
|
builder.current_indent -= 1 # It will auto-indent (':')
|
|
|
|
# We also want to know what type this request returns
|
|
# or to which type this constructor belongs to
|
|
builder.writeln()
|
|
if tlobject.is_function:
|
|
builder.write(':returns {}: '.format(tlobject.result))
|
|
else:
|
|
builder.write('Constructor for {}: '.format(tlobject.result))
|
|
|
|
constructors = type_constructors[tlobject.result]
|
|
if not constructors:
|
|
builder.writeln('This type has no constructors.')
|
|
elif len(constructors) == 1:
|
|
builder.writeln('Instance of {}.'.format(
|
|
constructors[0].class_name()
|
|
))
|
|
else:
|
|
builder.writeln('Instance of either {}.'.format(
|
|
', '.join(c.class_name() for c in constructors)
|
|
))
|
|
|
|
builder.writeln('"""')
|
|
|
|
builder.writeln('super().__init__()')
|
|
# Functions have a result object and are confirmed by default
|
|
if tlobject.is_function:
|
|
builder.writeln('self.result = None')
|
|
builder.writeln(
|
|
'self.content_related = True')
|
|
|
|
# Set the arguments
|
|
if args:
|
|
# Leave an empty line if there are any args
|
|
builder.writeln()
|
|
|
|
for arg in args:
|
|
TLGenerator._write_self_assigns(builder, tlobject, arg, args)
|
|
|
|
builder.end_block()
|
|
|
|
# Write the to_dict(self) method
|
|
builder.writeln('def to_dict(self, recursive=True):')
|
|
if args:
|
|
builder.writeln('return {')
|
|
else:
|
|
builder.write('return {')
|
|
builder.current_indent += 1
|
|
|
|
base_types = ('string', 'bytes', 'int', 'long', 'int128',
|
|
'int256', 'double', 'Bool', 'true', 'date')
|
|
|
|
for arg in args:
|
|
builder.write("'{}': ".format(arg.name))
|
|
if arg.type in base_types:
|
|
if arg.is_vector:
|
|
builder.write('[] if self.{0} is None else self.{0}[:]'
|
|
.format(arg.name))
|
|
else:
|
|
builder.write('self.{}'.format(arg.name))
|
|
else:
|
|
if arg.is_vector:
|
|
builder.write(
|
|
'([] if self.{0} is None else [None'
|
|
' if x is None else x.to_dict() for x in self.{0}]'
|
|
') if recursive else self.{0}'.format(arg.name)
|
|
)
|
|
else:
|
|
builder.write(
|
|
'(None if self.{0} is None else self.{0}.to_dict())'
|
|
' if recursive else self.{0}'.format(arg.name)
|
|
)
|
|
builder.writeln(',')
|
|
|
|
builder.current_indent -= 1
|
|
builder.writeln("}")
|
|
|
|
builder.end_block()
|
|
|
|
# Write the .to_bytes() function
|
|
builder.writeln('def to_bytes(self):')
|
|
builder.write("return b''.join((")
|
|
|
|
# First constructor code, we already know its bytes
|
|
builder.write('{},'.format(repr(struct.pack('<I', tlobject.id))))
|
|
|
|
for arg in tlobject.args:
|
|
if TLGenerator.write_to_bytes(builder, arg, tlobject.args):
|
|
builder.write(',')
|
|
|
|
builder.writeln('))')
|
|
builder.end_block()
|
|
|
|
# Write the empty() function, which returns an "empty"
|
|
# instance, in which all attributes are set to None
|
|
builder.writeln('@staticmethod')
|
|
builder.writeln('def empty():')
|
|
builder.writeln('return {}({})'.format(
|
|
tlobject.class_name(), ', '.join('None' for _ in range(len(args)))
|
|
))
|
|
builder.end_block()
|
|
|
|
# Write the on_response(self, reader) function
|
|
builder.writeln('def on_response(self, reader):')
|
|
# Do not read constructor's ID, since
|
|
# that's already been read somewhere else
|
|
if tlobject.is_function:
|
|
TLGenerator.write_request_result_code(builder, tlobject)
|
|
else:
|
|
if tlobject.args:
|
|
for arg in tlobject.args:
|
|
TLGenerator.write_onresponse_code(
|
|
builder, arg, tlobject.args)
|
|
else:
|
|
# If there were no arguments, we still need an
|
|
# on_response method, and hence "pass" if empty
|
|
builder.writeln('pass')
|
|
builder.end_block()
|
|
|
|
# Write the __str__(self) and stringify(self) functions
|
|
builder.writeln('def __str__(self):')
|
|
builder.writeln('return TLObject.pretty_format(self)')
|
|
builder.end_block()
|
|
|
|
builder.writeln('def stringify(self):')
|
|
builder.writeln('return TLObject.pretty_format(self, indent=0)')
|
|
# builder.end_block() # No need to end the last block
|
|
|
|
@staticmethod
|
|
def _write_self_assigns(builder, tlobject, arg, args):
|
|
if arg.can_be_inferred:
|
|
# Currently the only argument that can be
|
|
# inferred are those called 'random_id'
|
|
if arg.name == 'random_id':
|
|
# Endianness doesn't really matter, and 'big' is shorter
|
|
code = "int.from_bytes(os.urandom({}), 'big', signed=True)"\
|
|
.format(8 if arg.type == 'long' else 4)
|
|
|
|
if arg.is_vector:
|
|
# Currently for the case of "messages.forwardMessages"
|
|
# Ensure we can infer the length from id:Vector<>
|
|
if not next(a for a in args if a.name == 'id').is_vector:
|
|
raise ValueError(
|
|
'Cannot infer list of random ids for ', tlobject
|
|
)
|
|
code = '[{} for _ in range(len(id))]'.format(code)
|
|
|
|
builder.writeln(
|
|
"self.random_id = random_id if random_id "
|
|
"is not None else {}".format(code)
|
|
)
|
|
else:
|
|
raise ValueError('Cannot infer a value for ', arg)
|
|
|
|
# Well-known cases, auto-cast it to the right type
|
|
elif arg.type == 'InputPeer' and tlobject.is_function:
|
|
TLGenerator.write_get_input(builder, arg, 'get_input_peer')
|
|
elif arg.type == 'InputChannel' and tlobject.is_function:
|
|
TLGenerator.write_get_input(builder, arg, 'get_input_channel')
|
|
elif arg.type == 'InputUser' and tlobject.is_function:
|
|
TLGenerator.write_get_input(builder, arg, 'get_input_user')
|
|
elif arg.type == 'InputMedia' and tlobject.is_function:
|
|
TLGenerator.write_get_input(builder, arg, 'get_input_media')
|
|
|
|
else:
|
|
builder.writeln('self.{0} = {0}'.format(arg.name))
|
|
|
|
@staticmethod
|
|
def write_get_input(builder, arg, get_input_code):
|
|
"""Returns "True" if the get_input_* code was written when assigning
|
|
a parameter upon creating the request. Returns False otherwise
|
|
"""
|
|
if arg.is_vector:
|
|
builder.writeln(
|
|
'self.{0} = [{1}(_x) for _x in {0}]'
|
|
.format(arg.name, get_input_code)
|
|
)
|
|
pass
|
|
else:
|
|
builder.writeln(
|
|
'self.{0} = {1}({0})'.format(arg.name, get_input_code)
|
|
)
|
|
|
|
@staticmethod
|
|
def get_file_name(tlobject, add_extension=False):
|
|
"""Gets the file name in file_name_format.py for the given TLObject"""
|
|
|
|
# Courtesy of http://stackoverflow.com/a/1176023/4759433
|
|
s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', tlobject.name)
|
|
result = re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower()
|
|
if add_extension:
|
|
return result + '.py'
|
|
else:
|
|
return result
|
|
|
|
@staticmethod
|
|
def write_to_bytes(builder, arg, args, name=None):
|
|
"""
|
|
Writes the .to_bytes() code for the given argument
|
|
:param builder: The source code builder
|
|
:param arg: The argument to write
|
|
:param args: All the other arguments in TLObject same to_bytes.
|
|
This is required to determine the flags value
|
|
:param name: The name of the argument. Defaults to "self.argname"
|
|
This argument is an option because it's required when
|
|
writing Vectors<>
|
|
"""
|
|
if arg.generic_definition:
|
|
return # Do nothing, this only specifies a later type
|
|
|
|
if name is None:
|
|
name = 'self.{}'.format(arg.name)
|
|
|
|
# The argument may be a flag, only write if it's not None AND
|
|
# if it's not a True type.
|
|
# True types are not actually sent, but instead only used to
|
|
# determine the flags.
|
|
if arg.is_flag:
|
|
if arg.type == 'true':
|
|
return # Exit, since True type is never written
|
|
elif arg.is_vector:
|
|
# Vector flags are special since they consist of 3 values,
|
|
# so we need an extra join here. Note that empty vector flags
|
|
# should NOT be sent either!
|
|
builder.write("b'' if not {} else b''.join((".format(name))
|
|
else:
|
|
builder.write("b'' if not {} else (".format(name))
|
|
|
|
if arg.is_vector:
|
|
if arg.use_vector_id:
|
|
# vector code, unsigned 0x1cb5c415 as little endian
|
|
builder.write(r"b'\x15\xc4\xb5\x1c',")
|
|
|
|
builder.write("struct.pack('<i', len({})),".format(name))
|
|
|
|
# Cannot unpack the values for the outer tuple through *[(
|
|
# since that's a Python >3.5 feature, so add another join.
|
|
builder.write("b''.join(")
|
|
|
|
# Temporary disable .is_vector, not to enter this if again
|
|
# Also disable .is_flag since it's not needed per element
|
|
old_flag = arg.is_flag
|
|
arg.is_vector = arg.is_flag = False
|
|
TLGenerator.write_to_bytes(builder, arg, args, name='x')
|
|
arg.is_vector = True
|
|
arg.is_flag = old_flag
|
|
|
|
builder.write(' for x in {})'.format(name))
|
|
|
|
elif arg.flag_indicator:
|
|
# Calculate the flags with those items which are not None
|
|
builder.write("struct.pack('<I', {})".format(
|
|
' | '.join('(1 << {} if {} else 0)'.format(
|
|
flag.flag_index, 'self.{}'.format(flag.name)
|
|
) for flag in args if flag.is_flag)
|
|
))
|
|
|
|
elif 'int' == arg.type:
|
|
# struct.pack is around 4 times faster than int.to_bytes
|
|
builder.write("struct.pack('<i', {})".format(name))
|
|
|
|
elif 'long' == arg.type:
|
|
builder.write("struct.pack('<q', {})".format(name))
|
|
|
|
elif 'int128' == arg.type:
|
|
builder.write("{}.to_bytes(16, 'little', signed=True)".format(name))
|
|
|
|
elif 'int256' == arg.type:
|
|
builder.write("{}.to_bytes(32, 'little', signed=True)".format(name))
|
|
|
|
elif 'double' == arg.type:
|
|
builder.write("struct.pack('<d', {})".format(name))
|
|
|
|
elif 'string' == arg.type:
|
|
builder.write('TLObject.serialize_bytes({})'.format(name))
|
|
|
|
elif 'Bool' == arg.type:
|
|
# 0x997275b5 if boolean else 0xbc799737
|
|
builder.write(r"b'\xb5ur\x99' if {} else b'7\x97y\xbc'")
|
|
|
|
elif 'true' == arg.type:
|
|
pass # These are actually NOT written! Only used for flags
|
|
|
|
elif 'bytes' == arg.type:
|
|
builder.write('TLObject.serialize_bytes({})'.format(name))
|
|
|
|
elif 'date' == arg.type: # Custom format
|
|
# 0 if datetime is None else int(datetime.timestamp())
|
|
builder.write(
|
|
r"b'\0\0\0\0' if {0} is None else "
|
|
r"struct.pack('<I', int({0}.timestamp()))".format(name)
|
|
)
|
|
|
|
else:
|
|
# Else it may be a custom type
|
|
builder.write('{}.to_bytes()'.format(name))
|
|
|
|
if arg.is_flag:
|
|
builder.write(')')
|
|
if arg.is_vector:
|
|
builder.write(')') # We were using a tuple
|
|
|
|
return True # Something was written
|
|
|
|
@staticmethod
|
|
def write_onresponse_code(builder, arg, args, name=None):
|
|
"""
|
|
Writes the receive code for the given argument
|
|
|
|
:param builder: The source code builder
|
|
:param arg: The argument to write
|
|
:param args: All the other arguments in TLObject same on_send.
|
|
This is required to determine the flags value
|
|
:param name: The name of the argument. Defaults to "self.argname"
|
|
This argument is an option because it's required when
|
|
writing Vectors<>
|
|
"""
|
|
|
|
if arg.generic_definition:
|
|
return # Do nothing, this only specifies a later type
|
|
|
|
if name is None:
|
|
name = 'self.{}'.format(arg.name)
|
|
|
|
# The argument may be a flag, only write that flag was given!
|
|
was_flag = False
|
|
if arg.is_flag:
|
|
was_flag = True
|
|
builder.writeln('if (flags & (1 << {})) != 0:'.format(
|
|
arg.flag_index
|
|
))
|
|
# Temporary disable .is_flag not to enter this if
|
|
# again when calling the method recursively
|
|
arg.is_flag = False
|
|
|
|
if arg.is_vector:
|
|
if arg.use_vector_id:
|
|
# We have to read the vector's constructor ID
|
|
builder.writeln("reader.read_int()")
|
|
|
|
builder.writeln('{} = []'.format(name))
|
|
builder.writeln('_len = reader.read_int()')
|
|
builder.writeln('for _ in range(_len):')
|
|
# Temporary disable .is_vector, not to enter this if again
|
|
arg.is_vector = False
|
|
TLGenerator.write_onresponse_code(builder, arg, args, name='_x')
|
|
builder.writeln('{}.append(_x)'.format(name))
|
|
arg.is_vector = True
|
|
|
|
elif arg.flag_indicator:
|
|
# Read the flags, which will indicate what items we should read next
|
|
builder.writeln('flags = reader.read_int()')
|
|
builder.writeln()
|
|
|
|
elif 'int' == arg.type:
|
|
builder.writeln('{} = reader.read_int()'.format(name))
|
|
|
|
elif 'long' == arg.type:
|
|
builder.writeln('{} = reader.read_long()'.format(name))
|
|
|
|
elif 'int128' == arg.type:
|
|
builder.writeln(
|
|
'{} = reader.read_large_int(bits=128)'.format(name)
|
|
)
|
|
|
|
elif 'int256' == arg.type:
|
|
builder.writeln(
|
|
'{} = reader.read_large_int(bits=256)'.format(name)
|
|
)
|
|
|
|
elif 'double' == arg.type:
|
|
builder.writeln('{} = reader.read_double()'.format(name))
|
|
|
|
elif 'string' == arg.type:
|
|
builder.writeln('{} = reader.tgread_string()'.format(name))
|
|
|
|
elif 'Bool' == arg.type:
|
|
builder.writeln('{} = reader.tgread_bool()'.format(name))
|
|
|
|
elif 'true' == arg.type:
|
|
# Arbitrary not-None value, don't actually read "true" flags
|
|
builder.writeln('{} = True'.format(name))
|
|
|
|
elif 'bytes' == arg.type:
|
|
builder.writeln('{} = reader.tgread_bytes()'.format(name))
|
|
|
|
elif 'date' == arg.type: # Custom format
|
|
builder.writeln('{} = reader.tgread_date()'.format(name))
|
|
|
|
else:
|
|
# Else it may be a custom type
|
|
builder.writeln('{} = reader.tgread_object()'.format(name))
|
|
|
|
# End vector and flag blocks if required (if we opened them before)
|
|
if arg.is_vector:
|
|
builder.end_block()
|
|
|
|
if was_flag:
|
|
builder.end_block()
|
|
# Restore .is_flag
|
|
arg.is_flag = True
|
|
|
|
@staticmethod
|
|
def write_request_result_code(builder, tlobject):
|
|
"""
|
|
Writes the receive code for the given function
|
|
|
|
:param builder: The source code builder
|
|
:param tlobject: The TLObject for which the 'self.result = '
|
|
will be written
|
|
"""
|
|
if tlobject.result.startswith('Vector<'):
|
|
# Vector results are a bit special since they can also be composed
|
|
# of integer values and such; however, the result of requests is
|
|
# not parsed as arguments are and it's a bit harder to tell which
|
|
# is which.
|
|
if tlobject.result == 'Vector<int>':
|
|
builder.writeln('reader.read_int() # Vector id')
|
|
builder.writeln('count = reader.read_int()')
|
|
builder.writeln(
|
|
'self.result = [reader.read_int() for _ in range(count)]'
|
|
)
|
|
elif tlobject.result == 'Vector<long>':
|
|
builder.writeln('reader.read_int() # Vector id')
|
|
builder.writeln('count = reader.read_long()')
|
|
builder.writeln(
|
|
'self.result = [reader.read_long() for _ in range(count)]'
|
|
)
|
|
else:
|
|
builder.writeln('self.result = reader.tgread_vector()')
|
|
else:
|
|
builder.writeln('self.result = reader.tgread_object()')
|