mirror of
https://github.com/andreinechaev/nvcc4jupyter.git
synced 2026-06-16 04:00:49 +05:30
Cosmin Ștefan Ciocan
118 lines
3.7 KiB
Python
118 lines
3.7 KiB
Python
"""
|
|
Parsers for the CUDA magic commands.
|
|
"""
|
|
|
|
import argparse
|
|
from typing import Callable, Optional
|
|
|
|
_default_profiler_args: str = ""
|
|
_default_compiler_args: str = ""
|
|
|
|
|
|
def set_defaults(
|
|
compiler_args: Optional[str] = None, profiler_args: Optional[str] = None
|
|
) -> None:
|
|
"""
|
|
Set the default values for various arguments of the magic commands. These
|
|
values will be used if the user does not explicitly provide those arguments
|
|
to override this behaviour on a cell by cell basis.
|
|
|
|
Args:
|
|
compiler_args: If not None, this value becomes the new default compiler
|
|
config. Defaults to "".
|
|
profiler_args: If not None, this value becomes the new default profiler
|
|
config. Defaults to "".
|
|
"""
|
|
|
|
# pylint: disable=global-statement
|
|
global _default_compiler_args
|
|
global _default_profiler_args
|
|
if compiler_args is not None:
|
|
_default_compiler_args = compiler_args
|
|
if profiler_args is not None:
|
|
_default_profiler_args = profiler_args
|
|
|
|
|
|
def str_to_lambda(arg: str) -> Callable[[], str]:
|
|
"""Convert argparse string to lambda"""
|
|
return lambda: arg
|
|
|
|
|
|
def get_parser_cuda() -> argparse.ArgumentParser:
|
|
"""
|
|
%%cuda magic command parser.
|
|
"""
|
|
parser = argparse.ArgumentParser(
|
|
description=(
|
|
"%%cuda magic that compiles and runs CUDA C++ code in this cell."
|
|
" See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda" # noqa: E501
|
|
" for usage details."
|
|
)
|
|
)
|
|
parser.add_argument("-t", "--timeit", action="store_true")
|
|
parser.add_argument("-p", "--profile", action="store_true")
|
|
|
|
# --profiler-args and --compiler-args values are lambda functions to allow
|
|
# changing the default value at runtime
|
|
parser.add_argument(
|
|
"-a",
|
|
"--profiler-args",
|
|
type=str_to_lambda,
|
|
default=lambda: _default_profiler_args,
|
|
)
|
|
parser.add_argument(
|
|
"-c",
|
|
"--compiler-args",
|
|
type=str_to_lambda,
|
|
default=lambda: _default_compiler_args,
|
|
)
|
|
|
|
return parser
|
|
|
|
|
|
def get_parser_cuda_group_run() -> argparse.ArgumentParser:
|
|
"""
|
|
%%cuda_group_run magic command parser.
|
|
"""
|
|
parser = get_parser_cuda()
|
|
parser.description = (
|
|
"%%cuda_group_run magic that compiles and runs source files in a given"
|
|
" group. See"
|
|
" https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-run" # noqa: E501
|
|
" for usage details."
|
|
)
|
|
parser.add_argument("-g", "--group", type=str, required=True)
|
|
return parser
|
|
|
|
|
|
def get_parser_cuda_group_save() -> argparse.ArgumentParser:
|
|
"""
|
|
%%cuda_group_save magic command parser.
|
|
"""
|
|
parser = argparse.ArgumentParser(
|
|
description=(
|
|
"%%cuda_group_save magic that saves CUDA C++ code in this cell for"
|
|
" later compilation and execution with possibly more source files."
|
|
" See https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-save" # noqa: E501
|
|
" for usage details."
|
|
)
|
|
)
|
|
parser.add_argument("-n", "--name", type=str, required=True)
|
|
parser.add_argument("-g", "--group", type=str, required=True)
|
|
return parser
|
|
|
|
|
|
def get_parser_cuda_group_delete() -> argparse.ArgumentParser:
|
|
"""
|
|
%%cuda_group_delete magic command parser.
|
|
"""
|
|
parser = argparse.ArgumentParser(
|
|
description=(
|
|
"%%cuda_group_delete magic that deletes all files in a group. See"
|
|
" https://nvcc4jupyter.readthedocs.io/en/latest/magics.html#cuda-group-delete" # noqa: E501
|
|
" for usage details."
|
|
)
|
|
)
|
|
parser.add_argument("-g", "--group", type=str, required=True)
|
|
return parser
|