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94 lines
3.0 KiB
Python
94 lines
3.0 KiB
Python
"""Compiler submodule"""
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from typing import List, Union
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from _zamalang._compiler import CompilerEngine as _CompilerEngine
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from _zamalang._compiler import ExecutionArgument as _ExecutionArgument
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from _zamalang._compiler import round_trip as _round_trip
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def round_trip(mlir_str: str) -> str:
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"""Parse the MLIR input, then return it back.
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Args:
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mlir_str (str): MLIR code to parse.
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Raises:
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TypeError: if the argument is not an str.
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Returns:
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str: parsed MLIR input.
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"""
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if not isinstance(mlir_str, str):
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raise TypeError("input must be an `str`")
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return _round_trip(mlir_str)
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def create_execution_argument(value: Union[int, List[int]]) -> "_ExecutionArgument":
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"""Create an execution argument holding either an int or tensor value.
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Args:
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value (Union[int, List[int]]): value of the argument, either an int, or a list of int
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Raises:
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TypeError: if the values aren't in the expected range, or using a wrong type
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Returns:
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_ExecutionArgument: execution argument holding the appropriate value
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"""
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if not isinstance(value, (int, list)):
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raise TypeError("value of execution argument must be either int or list[int]")
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if isinstance(value, int):
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if not (0 <= value < (2 ** 64 - 1)):
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raise TypeError("single integer must be in the range [0, 2**64 - 1] (uint64)")
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else:
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assert isinstance(value, list)
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for elem in value:
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if not (0 <= elem < (2 ** 8 - 1)):
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raise TypeError("values of the list must be in the range [0, 255] (uint8)")
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return _ExecutionArgument.create(value)
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class CompilerEngine:
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def __init__(self, mlir_str: str = None):
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self._engine = _CompilerEngine()
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if mlir_str is not None:
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self.compile_fhe(mlir_str)
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def compile_fhe(self, mlir_str: str) -> "CompilerEngine":
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"""Compile the MLIR input and build a CompilerEngine.
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Args:
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mlir_str (str): MLIR to compile.
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Raises:
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TypeError: if the argument is not an str.
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Returns:
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CompilerEngine: engine used for execution.
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"""
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if not isinstance(mlir_str, str):
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raise TypeError("input must be an `str`")
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return self._engine.compile_fhe(mlir_str)
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def run(self, *args: List[Union[int, List[int]]]) -> int:
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"""Run the compiled code.
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Args:
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*args: list of arguments for execution. Each argument can be an int, or a list of int
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Raises:
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TypeError: if execution arguments can't be constructed
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Returns:
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int: result of execution.
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"""
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execution_arguments = [create_execution_argument(arg) for arg in args]
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return self._engine.run(execution_arguments)
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def get_compiled_module(self) -> str:
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"""Compiled module in printable form.
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Returns:
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str: Compiled module in printable form.
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"""
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return self._engine.get_compiled_module()
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