peterlu14
1356 lines
38 KiB
Python
1356 lines
38 KiB
Python
import re
|
|
from random import randint
|
|
from time import sleep
|
|
from typing import Sequence, Tuple
|
|
|
|
from biopro.util.bit import append_buffer, parse_buffer
|
|
from biopro.util.console import hex_line
|
|
from biopro.util.text import part_prefix, part_suffix
|
|
from .device import Device, DeviceInstruction, DeviceCommonInstruction, MasterDevice
|
|
from .expression import *
|
|
|
|
|
|
class InstructionNotFound(RuntimeError):
|
|
"""error for instruction not found/support"""
|
|
|
|
__slots__ = ('_instruction',)
|
|
|
|
def __init__(self, instruction: str):
|
|
super().__init__('instruction ' + instruction + ' not found')
|
|
|
|
self._instruction = instruction
|
|
|
|
@property
|
|
def instruction(self) -> str:
|
|
return self._instruction
|
|
|
|
|
|
class DeviceInstructionError(RuntimeError):
|
|
"""device relate instruction runtime error"""
|
|
|
|
__slots__ = ('_instruction', '_message')
|
|
|
|
def __init__(self, instruction: Optional[str], message: str = None):
|
|
if instruction is None:
|
|
m = 'instruction unknown'
|
|
|
|
elif len(instruction) == 0:
|
|
m = 'instruction'
|
|
|
|
else:
|
|
m = 'instruction "' + instruction + '"'
|
|
|
|
if message is not None:
|
|
m = m + ' : ' + message
|
|
else:
|
|
m = m + ' : fail'
|
|
|
|
super().__init__(m)
|
|
|
|
self._instruction = instruction
|
|
self._message = message
|
|
|
|
@property
|
|
def instruction(self) -> Optional[str]:
|
|
return self._instruction
|
|
|
|
@property
|
|
def message(self) -> Optional[str]:
|
|
return self._message
|
|
|
|
|
|
class SendInstructionTimeoutError(DeviceInstructionError):
|
|
"""error when instruction sending/receiving timeout"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, instruction: Optional[str], message: str = None):
|
|
super().__init__(instruction, message)
|
|
|
|
|
|
class SendInstructionNotConnectedError(DeviceInstructionError):
|
|
"""error when instruction sending/receiving"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, instruction: Optional[str]):
|
|
super().__init__(instruction)
|
|
|
|
|
|
class BadInstructionContentError(DeviceInstructionError):
|
|
"""error when building instruction"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, instruction: str, message: str = None):
|
|
super().__init__(instruction, message)
|
|
|
|
|
|
class UnknownInstructionError(DeviceInstructionError):
|
|
"""unknown instruction"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, ins_type: int, ins_oper: int, instruction: Sequence[int]):
|
|
super().__init__(None, 'header[%d]op[%d]value[%s]' % (ins_type, ins_oper, hex_line(instruction)))
|
|
|
|
|
|
class Instruction(JsonSerialize, metaclass=abc.ABCMeta):
|
|
"""top level abstract instruction
|
|
|
|
**json format**
|
|
|
|
::
|
|
|
|
Instruction
|
|
= ListInstruction # type: list
|
|
| SendInstruction # type: dict
|
|
|
|
Instruction = {
|
|
"export": bool # does this instruction can be seen by public
|
|
}
|
|
|
|
**python class graph**
|
|
|
|
::
|
|
|
|
Instruction
|
|
|_ ListInstruction
|
|
|_ SingleInstruction
|
|
|_ SendInstruction
|
|
|_ ResolvedSendInstruction
|
|
|_ BuiltinInstruction
|
|
|_ InternalInstruction
|
|
|
|
"""
|
|
|
|
__slots__ = ('_name', 'export')
|
|
|
|
def __init__(self, name: str, export: bool = False):
|
|
"""
|
|
|
|
:param name: instruction name
|
|
:param export: instruction public for outside
|
|
"""
|
|
self._name = name
|
|
self.export = export
|
|
|
|
@property
|
|
def name(self) -> str:
|
|
"""instruction name"""
|
|
return self._name
|
|
|
|
@abc.abstractmethod
|
|
def eval_instruction(self, context: Scope) -> Iterable['SingleInstruction']:
|
|
pass
|
|
|
|
def __str__(self):
|
|
return self._name
|
|
|
|
def __repr__(self):
|
|
return self._name
|
|
|
|
|
|
class SingleInstruction(Instruction, metaclass=abc.ABCMeta):
|
|
__slots__ = ('_ins_type', '_ins_oper')
|
|
|
|
def __init__(self,
|
|
name: str,
|
|
ins_type: int,
|
|
ins_oper: int,
|
|
export: bool = False):
|
|
"""
|
|
|
|
:param name: instruction name
|
|
:param ins_type: instruction type
|
|
:param ins_oper: instruction operator
|
|
:param export: instruction public for outside
|
|
"""
|
|
|
|
DeviceInstruction.valid_ins_type(ins_type)
|
|
|
|
super().__init__(name, export)
|
|
|
|
self._ins_type = ins_type
|
|
self._ins_oper = ins_oper
|
|
|
|
@property
|
|
def instruction_type(self) -> int:
|
|
return self._ins_type
|
|
|
|
@property
|
|
def instruction_oper(self) -> int:
|
|
return self._ins_oper
|
|
|
|
@property
|
|
@abc.abstractmethod
|
|
def instruction_content(self) -> List[int]:
|
|
pass
|
|
|
|
def eval_instruction(self, context: Scope) -> Iterable['SingleInstruction']:
|
|
yield self
|
|
|
|
|
|
class BuiltinInstruction(SingleInstruction):
|
|
"""built-in instruction"""
|
|
|
|
__slots__ = ('_ins_type',)
|
|
|
|
def __init__(self, name: str):
|
|
try:
|
|
ins_oper = getattr(DeviceInstruction, name)
|
|
except AttributeError as e:
|
|
raise InstructionNotFound(name) from e
|
|
|
|
if name.startswith('RIS_'):
|
|
ins_type = DeviceInstruction.TYP_RIS
|
|
|
|
elif name.startswith('VIS_'):
|
|
ins_type = DeviceInstruction.TYP_VIS
|
|
|
|
elif name.startswith('CIS_'):
|
|
ins_type = DeviceInstruction.TYP_CIS
|
|
|
|
else:
|
|
raise InstructionNotFound(name)
|
|
|
|
super().__init__(name, ins_type, ins_oper, True)
|
|
|
|
@property
|
|
def instruction_content(self) -> List[int]:
|
|
return []
|
|
|
|
def as_json(self) -> JSON:
|
|
return self._name
|
|
|
|
|
|
class InternalInstruction(SingleInstruction):
|
|
"""Interface of internal Instruction scope. all internal instruction are starts with '_'
|
|
|
|
**predefined**
|
|
|
|
|
|
================= ===================== ================================================
|
|
function name parameter type description
|
|
================= ===================== ================================================
|
|
_sleep (int) -> None sleep millisecond
|
|
_notify (bool) -> None enable/disable notify
|
|
_data_format (str) -> None set data format
|
|
_data_format_cali (str, bytes?) -> None set data format with cali_coeff table.
|
|
_sync (bool) -> None start/stop sync
|
|
_log (str) -> None log message
|
|
_set (str, int) -> None set parameter value
|
|
_cdr (str)-> None get cdr content
|
|
_disable_cache (bool=True) -> None disable cache manager
|
|
================= ===================== ================================================
|
|
|
|
|
|
_sleep(millisecond)
|
|
sleep certain millisecond
|
|
|
|
_notify(enable)
|
|
enable/disable device notify (characteristic 4)
|
|
|
|
_data_format(format)
|
|
set notify data format. it defined in :class:`biopro.devlib.data.DataDecodeFormat`
|
|
|
|
_data_format_cali(format, cali=None)
|
|
set notify data format with cali_coeff table. it defined in :class:`biopro.devlib.data.DataDecodeFormat`
|
|
|
|
_sync(start)
|
|
start/stop data server to fetch data
|
|
|
|
_log(message)
|
|
log message
|
|
|
|
_set(parameter_name, p_value)
|
|
set parameter P value
|
|
|
|
_cdr(parsing_format)
|
|
get cdr content and fit into context scope according parsing_format
|
|
|
|
_disable_cache(disable=True)
|
|
disable cache manager. All living data stream are load from file.
|
|
|
|
"""
|
|
|
|
PREDEFINED_SLEEP = '_sleep'
|
|
PREDEFINED_NOTIFY = '_notify'
|
|
PREDEFINED_DATA_FORMAT = '_data_format'
|
|
PREDEFINED_DATA_FORMAT_CALI = '_data_format_cali'
|
|
PREDEFINED_SYNC = '_sync'
|
|
PREDEFINED_LOG = '_log'
|
|
PREDEFINED_SET = '_set'
|
|
PREDEFINED_CDR = '_cdr'
|
|
PREDEFINED_DISABLE_CACHE = '_disable_cache'
|
|
PREDEFINED_IDLE = '_idle'
|
|
|
|
PREDEFINED = (
|
|
PREDEFINED_SLEEP,
|
|
PREDEFINED_NOTIFY,
|
|
PREDEFINED_DATA_FORMAT,
|
|
PREDEFINED_DATA_FORMAT_CALI,
|
|
PREDEFINED_SYNC,
|
|
PREDEFINED_LOG,
|
|
PREDEFINED_SET,
|
|
PREDEFINED_CDR,
|
|
PREDEFINED_DISABLE_CACHE,
|
|
PREDEFINED_IDLE,
|
|
)
|
|
|
|
__slots__ = ('_expr', '_para')
|
|
|
|
def __init__(self, expr: str):
|
|
|
|
if not expr.startswith('_'):
|
|
raise InstructionNotFound(expr)
|
|
|
|
i = expr.find('(')
|
|
|
|
if i < 0 or not expr.endswith(')'):
|
|
raise InstructionNotFound(expr)
|
|
|
|
super().__init__(expr[:i], DeviceInstruction.TYP_IIS, 0)
|
|
|
|
self._expr = expr
|
|
self._para = eval(expr[i:])
|
|
|
|
@property
|
|
def instruction_content(self) -> List[int]:
|
|
return []
|
|
|
|
@property
|
|
def instruction_parameter(self) -> Any:
|
|
return self._para
|
|
|
|
def as_json(self) -> JSON:
|
|
return self._expr
|
|
|
|
def handle_internal_instruction(self, master: MasterDevice, device: Device, context: Scope) -> bool:
|
|
consume = master.handle_internal_instruction(device, self.name, self._para)
|
|
|
|
if not consume:
|
|
if self.name == self.PREDEFINED_SLEEP:
|
|
self.sleep(self._para)
|
|
return True
|
|
|
|
elif self.name == self.PREDEFINED_CDR:
|
|
self.cdr(master, device, context, self._para)
|
|
return True
|
|
|
|
return consume
|
|
|
|
@classmethod
|
|
def sleep(cls, ms: int):
|
|
sleep(ms / 1000)
|
|
|
|
@classmethod
|
|
def cdr(cls,
|
|
master: MasterDevice,
|
|
device: Device,
|
|
context: Scope,
|
|
data_format: str):
|
|
master.log_verbose('device', device.device_id, cls.PREDEFINED_CDR, data_format)
|
|
|
|
data = device.read_command_return_data()
|
|
|
|
# print('cdr!!!!~')
|
|
# print(data)
|
|
|
|
cls.cdr_parse(context, data_format, data)
|
|
|
|
@classmethod
|
|
def cdr_parse(cls, context: Scope, data_format: str, data: List[int] = None):
|
|
parser = InstructionContent.parse(data_format)
|
|
|
|
if data is None:
|
|
class ListLike:
|
|
def __getitem__(self, item):
|
|
return 0
|
|
|
|
data = ListLike()
|
|
|
|
else:
|
|
data = [v for v in data]
|
|
|
|
parser.parse_instruction(context, data)
|
|
|
|
|
|
class ListInstruction(Instruction, ImmutableListNode[Union[Instruction, Expression[str]]]):
|
|
"""Instruction group, allow the name of the instruction or a expression it.
|
|
If instruction name is ``None``, ignore it.
|
|
|
|
**json format**
|
|
|
|
::
|
|
|
|
ListInstruction
|
|
= [list_instruction_element]
|
|
| {
|
|
"export": bool
|
|
"instructions" : [list_instruction_element]
|
|
}
|
|
|
|
list_instruction_element
|
|
= Instruction
|
|
| Expression[str]
|
|
|
|
"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, name: str, ins: Iterable[Union[str, Expression[str]]], export: bool = False):
|
|
Instruction.__init__(self, name, export)
|
|
ImmutableListNode.__init__(self, list(ins))
|
|
|
|
def eval_instruction(self, context: Scope) -> Iterable['SingleInstruction']:
|
|
for ins in self:
|
|
# foreach instructions
|
|
|
|
# ins type could be Union[str, Expression]
|
|
if isinstance(ins, Expression):
|
|
ins = ins.value(context)
|
|
|
|
# ins type could be Union[None, str, Instruction]
|
|
if ins is None:
|
|
continue
|
|
|
|
elif isinstance(ins, str):
|
|
if ins.startswith('_') and '(' in ins and ins.endswith(')'):
|
|
# internal command
|
|
yield InternalInstruction(ins)
|
|
continue
|
|
|
|
elif hasattr(DeviceInstruction, ins):
|
|
yield BuiltinInstruction(ins)
|
|
continue
|
|
|
|
# instruction
|
|
try:
|
|
ins = context[ins]
|
|
except KeyError:
|
|
pass
|
|
|
|
if isinstance(ins, Instruction):
|
|
yield from ins.eval_instruction(context)
|
|
|
|
else:
|
|
raise InstructionNotFound(str(ins))
|
|
|
|
def as_json(self):
|
|
instruction = []
|
|
|
|
for i in self:
|
|
if isinstance(i, str):
|
|
instruction.append(i)
|
|
|
|
elif isinstance(i, ComplexExpression):
|
|
instruction.append(i.as_json())
|
|
|
|
else:
|
|
raise RuntimeError('unknown instruction : ' + str(i))
|
|
|
|
return {
|
|
"export": self.export,
|
|
"instructions": instruction
|
|
}
|
|
|
|
|
|
class InstructionContentWidth:
|
|
"""instruction width.
|
|
|
|
**json format**
|
|
|
|
::
|
|
|
|
InstructionContentWidth :str
|
|
= SIZE TYPE? ENDIAN? SIGN?
|
|
|
|
base = BASE ")"
|
|
|
|
SIGN = "+"
|
|
|
|
**SIZE**
|
|
|
|
bit width or byte length, default 1
|
|
'*' for array
|
|
|
|
**TYPE**
|
|
|
|
==== ==================================
|
|
TYPE description
|
|
==== ==================================
|
|
b bits
|
|
B bytes 2-base value
|
|
o, O bytes 8-base value
|
|
d, D bytes 10-base value
|
|
x, X bytes 16-base value
|
|
==== ==================================
|
|
|
|
**ENDIAN**
|
|
|
|
====== ==================================
|
|
ENDIAN description
|
|
====== ==================================
|
|
> big endian (default)
|
|
< little endian
|
|
====== ==================================
|
|
|
|
**BASE**
|
|
|
|
value base, 2 for bit default, 16 for byte default.
|
|
|
|
"""
|
|
|
|
__slots__ = ('_size', '_bytes_type', '_signed', '_little_endian')
|
|
|
|
BASE = {
|
|
'b': 2,
|
|
'B': 2,
|
|
'o': 8,
|
|
'O': 8,
|
|
'd': 10,
|
|
'D': 10,
|
|
'x': 16,
|
|
'X': 16,
|
|
}
|
|
|
|
def __init__(self,
|
|
size: Optional[int],
|
|
bytes_type: str,
|
|
signed_value=False,
|
|
little_endian=False):
|
|
self._size = size
|
|
self._bytes_type = bytes_type
|
|
self._signed = signed_value
|
|
self._little_endian = little_endian
|
|
|
|
@property
|
|
def size(self) -> Optional[int]:
|
|
return self._size
|
|
|
|
@property
|
|
def little_endian(self) -> bool:
|
|
return self._little_endian
|
|
|
|
@property
|
|
def signed(self) -> bool:
|
|
# XXX InstructionContentWidth.signed not used
|
|
return self._signed
|
|
|
|
@property
|
|
def bytes_unit(self) -> bool:
|
|
return self._bytes_type in 'BODX'
|
|
|
|
@property
|
|
def is_array(self) -> bool:
|
|
# XXX InstructionContentWidth.is_array not used
|
|
return self._size is None
|
|
|
|
@property
|
|
def width(self) -> int:
|
|
if self._bytes_type in 'BODX':
|
|
return self._size * 8
|
|
else:
|
|
return self._size
|
|
|
|
@property
|
|
def value_base(self) -> int:
|
|
return self.BASE[self._bytes_type]
|
|
|
|
def __str__(self):
|
|
return '%s%s%s%s' % (str(self._size) if self._size is not None else '*',
|
|
self._bytes_type,
|
|
'<' if self._little_endian else '>',
|
|
'+' if self._signed else '')
|
|
|
|
PATTERN = re.compile(r'(?P<SIZE>(\*|\d+))?(?P<TYPE>[XxDdOoBb])(?P<ENDIAN>[<>])?(?P<SIGN>\+)?(?P<EXPR>.*)')
|
|
|
|
@classmethod
|
|
def parse(cls, expr: str) -> Tuple['InstructionContentWidth', str]:
|
|
m = cls.PATTERN.match(expr)
|
|
|
|
if m is None:
|
|
raise RuntimeError('illegal instruction content width : ' + expr)
|
|
|
|
z = m.group('SIZE')
|
|
t = m.group('TYPE')
|
|
e = m.group('ENDIAN')
|
|
s = m.group('SIGN')
|
|
x = m.group('EXPR')
|
|
|
|
if z is None:
|
|
z = 1
|
|
elif z == '*':
|
|
z = None
|
|
else:
|
|
z = int(z)
|
|
|
|
return InstructionContentWidth(z, t, signed_value=s is not None, little_endian=e == '<'), x
|
|
|
|
|
|
class InstructionContent(JsonSerialize):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
InstructionContent
|
|
= "#" ... # comment
|
|
| InstructionContent "#" ... # instruction with comment
|
|
| InstructionDataContent
|
|
| InstructionConditionContent
|
|
| CompactInstructionContent
|
|
"""
|
|
|
|
__slots__ = ('_comment',)
|
|
|
|
def __init__(self, comment: Optional[str] = None):
|
|
self._comment: Optional[str] = comment
|
|
|
|
def build_instruction(self, context: Scope, buffer: List[int], shift: int = 0) -> int:
|
|
""" build instruction
|
|
|
|
:param context: general case root
|
|
:param buffer: instruction buffer
|
|
:param shift: data offset
|
|
:return: next data offset
|
|
"""
|
|
|
|
return shift
|
|
|
|
def parse_instruction(self, context: Scope, buffer: List[int], offset: int = 0, shift: int = 0) -> Tuple[int, int]:
|
|
"""parse instruction, extra parameter from instruction.
|
|
|
|
:param context:
|
|
:param buffer: instruction buffer
|
|
:param offset: buffer byte read
|
|
:param shift: buffer but read
|
|
"""
|
|
return offset, shift
|
|
|
|
def as_json(self):
|
|
return str(self)
|
|
|
|
def __str__(self):
|
|
if self._comment is None:
|
|
return '#'
|
|
else:
|
|
return '#' + self._comment
|
|
|
|
@classmethod
|
|
def parse(cls, expr: str) -> 'InstructionContent':
|
|
origin_expr = expr
|
|
|
|
if expr == '#':
|
|
return InstructionContent()
|
|
|
|
elif expr.startswith('#'):
|
|
return InstructionContent(comment=expr[1:])
|
|
|
|
elif ';' in expr:
|
|
return CompactInstructionContent([cls.parse(v) for v in expr.split(';') if len(v)])
|
|
|
|
else:
|
|
ins_argv = {}
|
|
expr, comment = part_suffix(expr, '#')
|
|
expr, condition = part_suffix(expr, '?')
|
|
|
|
if condition is not None:
|
|
ins_type = InstructionConditionContent
|
|
|
|
if len(condition) == 0:
|
|
ins_argv['if_true'] = None
|
|
ins_argv['if_false'] = None
|
|
|
|
else:
|
|
t, f = part_prefix(condition, ':')
|
|
|
|
if t is None:
|
|
raise RuntimeError('illegal condition instruction : ' + origin_expr)
|
|
|
|
elif len(t) == 0:
|
|
t = None
|
|
|
|
ins_argv['if_true'] = t
|
|
ins_argv['if_false'] = f
|
|
|
|
else:
|
|
ins_type = InstructionDataContent
|
|
|
|
width, expr = InstructionContentWidth.parse(expr)
|
|
|
|
return ins_type(width, expr, **ins_argv, comment=comment)
|
|
|
|
|
|
class InstructionDataContent(InstructionContent):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
InstructionDataContent
|
|
= InstructionContentWidth instruction_content
|
|
|
|
instruction_content
|
|
= int # binary number
|
|
| parameter_name :str
|
|
| parameter_name[index:int] # array parameter access
|
|
|
|
"""
|
|
|
|
__slots__ = ('_width', '_value', '_index')
|
|
|
|
def __init__(self,
|
|
width: InstructionContentWidth,
|
|
value: Union[int, str],
|
|
comment: Optional[str] = None):
|
|
super().__init__(comment)
|
|
self._width: InstructionContentWidth = width
|
|
|
|
if isinstance(value, str) and '[' in value and value.endswith(']'):
|
|
value, index = part_suffix(value[:-1], '[')
|
|
|
|
self._value: Union[int, str] = value
|
|
self._index: str = index
|
|
else:
|
|
|
|
self._value: Union[int, str] = value
|
|
self._index: str = None
|
|
|
|
def value(self, context: Scope) -> Union[int, List[int]]:
|
|
value = self._value
|
|
|
|
if isinstance(value, int):
|
|
return value
|
|
|
|
try:
|
|
return int(value, self._width.value_base)
|
|
|
|
except ValueError:
|
|
ret = context[value]
|
|
|
|
index = self._index
|
|
if index is None:
|
|
return ret
|
|
|
|
else:
|
|
try:
|
|
index = int(index)
|
|
except ValueError:
|
|
index = int(context[index])
|
|
|
|
return ret[index]
|
|
|
|
def build_instruction(self, context: Scope, buffer: List[int], shift: int = 0) -> int:
|
|
if self._width.is_array:
|
|
raise NotImplementedError()
|
|
|
|
if self.value(context) == 'true':
|
|
value = 1
|
|
elif self.value(context) == 'false':
|
|
value = 0
|
|
else:
|
|
value = int(self.value(context))
|
|
|
|
if self._width.bytes_unit:
|
|
if self._width.size == 1:
|
|
buffer.append(value)
|
|
|
|
else:
|
|
tmp = []
|
|
for _ in range(self._width.size):
|
|
tmp.append(value & 0xFF)
|
|
value >>= 8
|
|
|
|
if self._width.little_endian:
|
|
buffer.extend(tmp)
|
|
else:
|
|
buffer.extend(tmp[::-1])
|
|
|
|
return 8
|
|
|
|
else:
|
|
return append_buffer(buffer, shift, self._width.width, value,
|
|
little_endian=self._width.little_endian)
|
|
|
|
def parse_instruction(self, context: Scope, buffer: List[int], offset: int = 0, shift: int = 0) -> Tuple[int, int]:
|
|
|
|
if self._width.is_array:
|
|
raise NotImplementedError()
|
|
|
|
try:
|
|
self.value(ConstantScope.EMPTY)
|
|
except KeyError:
|
|
# is parameter
|
|
if self._width.bytes_unit:
|
|
if shift != 0:
|
|
offset += 1
|
|
|
|
value = 0
|
|
|
|
if self._width.size == 1:
|
|
value = buffer[offset]
|
|
offset += 1
|
|
|
|
else:
|
|
for i in range(self._width.size):
|
|
if self._width.little_endian:
|
|
value |= (buffer[offset] << (1 * i))
|
|
else:
|
|
value = (value << 8) | buffer[offset]
|
|
offset += 1
|
|
|
|
if len(self._value) > 0:
|
|
context[self._value] = value
|
|
|
|
return offset, 0
|
|
|
|
else:
|
|
value, offset, shift = parse_buffer(buffer, offset, shift, self._width.width,
|
|
little_endian=self._width.little_endian)
|
|
|
|
if len(self._value) > 0:
|
|
context[self._value] = value
|
|
|
|
return offset, shift
|
|
|
|
else:
|
|
# is constant value
|
|
|
|
if self._width.bytes_unit:
|
|
if shift != 0:
|
|
offset += 1
|
|
|
|
return offset + self._width.size, 0
|
|
|
|
else:
|
|
shift += self._width.width
|
|
return offset + (shift // 8), shift % 8
|
|
|
|
def __str__(self):
|
|
if isinstance(self._value, int):
|
|
value = bin(self._value)[2:]
|
|
else:
|
|
if self._index is not None:
|
|
value = '%s[%s]' % (self._value, str(self._index))
|
|
else:
|
|
value = self._value
|
|
|
|
if self._comment is None:
|
|
return '%s%s' % (self._width, value)
|
|
else:
|
|
return '%s%s#%s' % (self._width, value, self._comment)
|
|
|
|
|
|
class InstructionConditionContent(InstructionDataContent):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
InstructionConditionContent
|
|
= InstructionContentWidth parameter_name "?"
|
|
| InstructionContentWidth parameter_name "?:" if_false
|
|
| InstructionContentWidth parameter_name "?" if_true ":" if_false
|
|
|
|
if_true, if_false
|
|
= int
|
|
| parameter_name :str
|
|
"""
|
|
|
|
__slots__ = ('_true', '_false')
|
|
|
|
def __init__(self,
|
|
width: InstructionContentWidth,
|
|
value: str,
|
|
if_true: Union[None, int, str] = None,
|
|
if_false: Union[None, int, str] = None,
|
|
comment: Optional[str] = None):
|
|
|
|
if if_true is not None and if_false is None:
|
|
raise RuntimeError('lost if_true')
|
|
|
|
super().__init__(width, value, comment)
|
|
|
|
self._true = if_true
|
|
self._false = if_false
|
|
|
|
def value(self, context: Scope) -> Union[int, List[int]]:
|
|
value = context[self._value]
|
|
test = value is not None
|
|
|
|
if self._true is None and self._false is None:
|
|
return 1 if test else 0
|
|
|
|
elif self._true is None:
|
|
assert self._false is not None
|
|
|
|
if test:
|
|
return value
|
|
else:
|
|
branch = self._false
|
|
|
|
else:
|
|
assert self._true is not None
|
|
assert self._false is not None
|
|
|
|
branch = self._true if test else self._false
|
|
|
|
if isinstance(branch, int):
|
|
return branch
|
|
|
|
try:
|
|
return int(branch, self._width.value_base)
|
|
|
|
except ValueError:
|
|
return context[branch]
|
|
|
|
def __str__(self):
|
|
if self._comment is None:
|
|
c = ''
|
|
else:
|
|
c = '#' + self._comment
|
|
|
|
if self._true is None and self._false is None:
|
|
return "%s%s?%s" % (self._width, self._value, c)
|
|
elif self._true is None:
|
|
return "%s%s?:%s%s" % (self._width, self._value, self._false, c)
|
|
else:
|
|
return "%s%s?%s:%s%s" % (self._width, self._value, self._true, self._false, c)
|
|
|
|
|
|
class CompactInstructionContent(InstructionContent):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
CompactInstructionContent
|
|
= InstructionContent ";" InstructionContent ...
|
|
|
|
"""
|
|
|
|
__slots__ = ('_instruction',)
|
|
|
|
def __init__(self, instruction: List[InstructionContent]):
|
|
super().__init__()
|
|
self._instruction = instruction
|
|
|
|
def build_instruction(self, context: Scope, buffer: List[int], shift: int = 0) -> int:
|
|
for instruction in self._instruction:
|
|
shift = instruction.build_instruction(context, buffer, shift)
|
|
|
|
return shift
|
|
|
|
def parse_instruction(self, context: Scope, buffer: List[int], offset: int = 0, shift: int = 0) -> Tuple[int, int]:
|
|
|
|
for instruction in self._instruction:
|
|
o, s = instruction.parse_instruction(context, buffer, offset, shift)
|
|
|
|
offset += o
|
|
shift += s
|
|
|
|
return offset, shift
|
|
|
|
def __str__(self) -> str:
|
|
return ';'.join(map(str, self._instruction))
|
|
|
|
|
|
class SendInstructionForeachParameter(JsonSerialize):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
SendInstructionPositionParameter = {
|
|
# either parameter or expression
|
|
"parameter" = parameter_name
|
|
"expression" :Expression[Iterator[int]]
|
|
|
|
"variable" : [str] # variable name
|
|
"default :int? = None # default value
|
|
}
|
|
|
|
"""
|
|
|
|
__slots__ = ('_parameter', '_expression', '_variable', '_default')
|
|
|
|
def __init__(self,
|
|
variable: List[str],
|
|
parameter: Optional[str] = None,
|
|
expression: Optional[Expression] = None,
|
|
default: Optional[int] = None):
|
|
|
|
if (parameter is None and expression is None) or (parameter is not None and expression is not None):
|
|
raise RuntimeError('foreach parameter required either parameter or expression')
|
|
|
|
self._parameter: Optional[str] = parameter
|
|
self._expression: Optional[Expression] = expression
|
|
self._variable = variable
|
|
self._default = default
|
|
|
|
def for_scope(self, context: Scope) -> Iterable[Scope]:
|
|
if self._parameter is not None:
|
|
it = list(sorted(context[self._parameter]))
|
|
|
|
elif self._expression is not None:
|
|
it = list(self._expression.value(context))
|
|
|
|
else:
|
|
assert False, "unreachable"
|
|
|
|
for i in range(0, len(it), len(self._variable)):
|
|
local = {}
|
|
|
|
for j in range(len(self._variable)):
|
|
try:
|
|
local[self._variable[j]] = it[i + j]
|
|
except IndexError:
|
|
local[self._variable[j]] = self._default
|
|
|
|
yield context.child(**local)
|
|
|
|
def as_json(self):
|
|
return {
|
|
"parameter": self._parameter,
|
|
"variable": self._variable,
|
|
"default": self._default
|
|
}
|
|
|
|
|
|
class SendInstructionKeywordParameter(JsonSerialize):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
SendInstructionKeywordParameter = {
|
|
parameter_name : Expression[int]
|
|
}
|
|
"""
|
|
|
|
__slots__ = ('_parameter',)
|
|
|
|
def __init__(self, parameter: Dict[str, Expression[int]]):
|
|
self._parameter = parameter
|
|
|
|
def set_scope(self, context: Scope) -> Scope:
|
|
scope = context.child()
|
|
|
|
for k, v in self._parameter.items():
|
|
value = v.value(context)
|
|
|
|
if isinstance(value, str):
|
|
value = context[value]
|
|
|
|
scope.set_local(k, value)
|
|
|
|
return scope
|
|
|
|
def as_json(self):
|
|
return {k: v.as_json() for k, v in self._parameter.items()}
|
|
|
|
|
|
class SendInstruction(SingleInstruction):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
SendInstruction = {
|
|
"type" :str = instruction_type
|
|
"operator"? :int
|
|
"export": bool
|
|
"guard" :ListGuardExpression
|
|
"foreach-parameter"? :SendInstructionForeachParameter
|
|
"parameter"? :{variable_name = Expression}
|
|
"data" = [InstructionContent]
|
|
}
|
|
|
|
instruction_type
|
|
= "RIS"
|
|
| "VIS"
|
|
| "CIS"
|
|
"""
|
|
|
|
__slots__ = ('_table', '_parameter', '_foreach_parameter', '_guard')
|
|
|
|
def __init__(self,
|
|
name: str,
|
|
ins_type: int,
|
|
ins_oper: int,
|
|
table: List[InstructionContent],
|
|
parameter: Optional[SendInstructionKeywordParameter] = None,
|
|
foreach_parameter: Optional[SendInstructionForeachParameter] = None,
|
|
guard: Optional[ListGuardExpression] = None,
|
|
export: bool = False):
|
|
super().__init__(name, ins_type, ins_oper, export=export)
|
|
|
|
self._table: List[InstructionContent] = table
|
|
self._parameter = parameter
|
|
self._foreach_parameter = foreach_parameter
|
|
self._guard = guard
|
|
|
|
@property
|
|
def instruction_content(self) -> List[int]:
|
|
raise RuntimeError()
|
|
|
|
def eval_instruction(self, context: Scope) -> Iterable['SingleInstruction']:
|
|
if self._guard is not None:
|
|
self._guard.value(context)
|
|
|
|
context = context.chain(SendInstructionScope(self))
|
|
|
|
if self._parameter is not None:
|
|
context = self._parameter.set_scope(context)
|
|
|
|
if self._foreach_parameter is None:
|
|
yield ResolvedSendInstruction(self, self._build_instruction(context))
|
|
|
|
else:
|
|
for scope in self._foreach_parameter.for_scope(context):
|
|
yield ResolvedSendInstruction(self, self._build_instruction(scope))
|
|
|
|
def _build_instruction(self, context: Scope) -> List[int]:
|
|
buffer = []
|
|
shift = 0
|
|
|
|
try:
|
|
for instruction in self._table:
|
|
shift = instruction.build_instruction(context, buffer, shift)
|
|
|
|
except BaseException as e:
|
|
raise BadInstructionContentError(self.name, str(e)) from e
|
|
|
|
else:
|
|
return buffer
|
|
|
|
def as_json(self):
|
|
ret = {
|
|
'type': {
|
|
DeviceInstruction.TYP_RIS: 'RIS',
|
|
DeviceInstruction.TYP_VIS: 'VIS',
|
|
DeviceInstruction.TYP_CIS: 'CIS',
|
|
}[self._ins_type],
|
|
'operator': self._ins_oper,
|
|
'data': [JsonSerialize.to_json(v) for v in self._table]
|
|
}
|
|
|
|
if self._parameter is not None:
|
|
ret['parameter'] = self._parameter.as_json()
|
|
|
|
if self._foreach_parameter is not None:
|
|
ret['foreach-parameter'] = self._foreach_parameter.as_json()
|
|
|
|
if self._guard is not None:
|
|
ret['guard'] = self._guard.as_json()
|
|
|
|
return ret
|
|
|
|
|
|
class ResolvedSendInstruction(SingleInstruction):
|
|
"""resolve the `SendInstruction`_ instruction content """
|
|
|
|
__slots__ = '_content',
|
|
|
|
def __init__(self,
|
|
ins_send: SendInstruction,
|
|
ins_content: List[int]):
|
|
super().__init__(ins_send._name, ins_send._ins_type, ins_send._ins_oper)
|
|
self._content = ins_content
|
|
|
|
@property
|
|
def instruction_content(self) -> List[int]:
|
|
return self._content
|
|
|
|
def as_json(self) -> JSON:
|
|
return None
|
|
|
|
|
|
class SendInstructionScope(ReadonlyScope):
|
|
"""Instruction readonly property scope.
|
|
|
|
============== ==== =======================================================
|
|
parameter type description
|
|
============== ==== =======================================================
|
|
RANDOM int generate a random number, range from 0 to 32bit max
|
|
============== ==== =======================================================
|
|
|
|
"""
|
|
|
|
VARIABLE = ('RANDOM',)
|
|
|
|
__slots__ = ('_instruction',)
|
|
|
|
def __init__(self, instruction: SendInstruction):
|
|
super().__init__(self.VARIABLE)
|
|
|
|
self._instruction = instruction
|
|
|
|
def get_local(self, key: str) -> Any:
|
|
if key == 'RANDOM':
|
|
return randint(0, 0xFFFF_FFFF)
|
|
else:
|
|
raise KeyError(key)
|
|
|
|
def __str__(self):
|
|
return 'SendInstructionScope'
|
|
|
|
|
|
|
|
class InstructionTable(DictNode['Instruction']):
|
|
"""
|
|
**json format**
|
|
|
|
::
|
|
|
|
InstructionTable = {
|
|
instruction_name = Instruction
|
|
}
|
|
|
|
**common instruction**
|
|
|
|
========= =========================================================
|
|
name description
|
|
========= =========================================================
|
|
reset device reset
|
|
start start recording/stimulation
|
|
stop stop recording/stimulation
|
|
interrupt pause recording/stimulation, sometime same as stop
|
|
flush flush. often used to indicate the device still connected
|
|
close shutdown device
|
|
========= =========================================================
|
|
|
|
**variable scope search chain**
|
|
|
|
* used when instruction guarding
|
|
|
|
1. general case root (:class:`biopro.devlib.library.DeviceLibrary`)
|
|
|
|
* used when instruction building
|
|
|
|
1. general case root (:class:`biopro.devlib.library.DeviceLibrary`)
|
|
#. internal instruction (:class:`biopro.devlib.instruction.InternalInstructionScope`)
|
|
#. instruction. (:class:`biopro.devlib.instruction.InstructionTableScope`)
|
|
#. send instruction read-only property. defined in :class:`biopro.devlib.instruction.SendInstructionScope`
|
|
#. "parameter" defined in :class:`biopro.devlib.instruction.SendInstruction`
|
|
#. "foreach-parameter" defined in :class:`biopro.devlib.instruction.SendInstruction`
|
|
|
|
"""
|
|
|
|
__slots__ = ()
|
|
|
|
def __init__(self, instructions: Optional[Dict[str, Instruction]] = None):
|
|
super().__init__(instructions)
|
|
|
|
def __missing__(self, key: str) -> Instruction:
|
|
"""Try found instruction in :class:`DeviceInstruction` with instruction name match to its member, and then
|
|
return :class:`BuiltinInstruction`. If fail, try found instruction in *COMMON_INSTRUCTION* and then
|
|
return :class:`ListInstruction`.
|
|
"""
|
|
if hasattr(DeviceInstruction, key):
|
|
return BuiltinInstruction(key)
|
|
|
|
ins = DeviceCommonInstruction(key)
|
|
|
|
if ins is not None:
|
|
return ListInstruction(key, ins)
|
|
|
|
raise KeyError(key)
|
|
|
|
def export_keys(self) -> List[str]:
|
|
return list(map(lambda ins: ins.name,
|
|
filter(lambda ins: ins.export, self.values())))
|
|
|
|
def call_instruction(self,
|
|
master: MasterDevice,
|
|
device: Device,
|
|
context: Scope,
|
|
instruction: str):
|
|
"""call instruction. chain context with :class:`DeviceInternalInstructionScope`
|
|
|
|
:param master: DeviceManager
|
|
:param device: CompletedDevice
|
|
:param context: scope
|
|
:param instruction: instruction name
|
|
:raises InstructionNotFound: If instruction not found.
|
|
"""
|
|
|
|
try:
|
|
# ex. start
|
|
ins = self[instruction]
|
|
|
|
except KeyError as e:
|
|
raise InstructionNotFound(instruction) from e
|
|
|
|
else:
|
|
context = context.chain(InstructionTableScope(self))
|
|
|
|
# ex. _data_format, _sync, _notify
|
|
for single in ins.eval_instruction(context):
|
|
if isinstance(single, InternalInstruction):
|
|
if not single.handle_internal_instruction(master, device, context):
|
|
raise InstructionNotFound(single.name)
|
|
else:
|
|
device.send_instruction(single.instruction_type,
|
|
single.instruction_oper,
|
|
*single.instruction_content)
|
|
# print('call_instruction~~~~~~~~~~')
|
|
# print('type',single.instruction_type)
|
|
# print('oper',single.instruction_oper)
|
|
# print('content',*single.instruction_content)
|
|
|
|
def invoke_instruction(self,
|
|
receiver: Callable[[SingleInstruction], None],
|
|
context: Scope,
|
|
instruction: str):
|
|
"""invoke instruction. chain context with :class:`InstructionTableScope`
|
|
|
|
:param receiver: type (SingleInstruction) -> None
|
|
:param context: scope
|
|
:param instruction: instruction name
|
|
:raises InstructionNotFound: If instruction not found.
|
|
"""
|
|
try:
|
|
ins = self[instruction]
|
|
|
|
except KeyError as e:
|
|
raise InstructionNotFound(instruction) from e
|
|
|
|
else:
|
|
context = context.chain(InstructionTableScope(self))
|
|
|
|
for single in ins.eval_instruction(context):
|
|
receiver(single)
|
|
|
|
|
|
class InstructionTableScope(ReadonlyScope):
|
|
"""the scope for loop reference back to instruction table"""
|
|
|
|
__slots__ = ('_table',)
|
|
|
|
def __init__(self, table: InstructionTable):
|
|
# all instruction
|
|
variable = list(table.keys())
|
|
|
|
# all VIS instruction
|
|
variable.extend(filter(lambda it: it.startswith('VIS_'),
|
|
dir(DeviceInstruction)))
|
|
|
|
# command instruction
|
|
variable.extend(map(lambda it: getattr(DeviceCommonInstruction, it),
|
|
filter(lambda it: not it.startswith('__'),
|
|
dir(DeviceCommonInstruction))))
|
|
|
|
super().__init__(variable)
|
|
|
|
self._table = table
|
|
|
|
def get_local(self, key: str) -> Any:
|
|
return self._table[key]
|
|
|
|
def __str__(self):
|
|
return 'InstructionTableScope'
|
|
|