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##
## Copyright (C) by Argonne National Laboratory
## See COPYRIGHT in top-level directory
##
import os
import re
import sys
def get_srcdir():
if os.path.exists("maint/local_python/__init__.py"):
return "."
m = re.match(r'(.*)\/maint\/local_python', __file__)
if m:
return m.group(1)
elif re.match(r'maint\/local_python', __file__):
return "."
else:
raise Exception("Can't determine srcdir from __file__")
# RE class allows convenience of using regex capture in a condition
class RE:
m = None
def match(pat, str, flags=0):
RE.m = re.match(pat, str, flags)
return RE.m
def search(pat, str, flags=0):
RE.m = re.search(pat, str, flags)
return RE.m
# Global data used across modules
class MPI_API_Global:
srcdir = get_srcdir()
def is_autogen():
return MPI_API_Global.srcdir == "."
def get_srcdir_path(path):
# assume path is a relative path from top srcdir
return MPI_API_Global.srcdir + "/" + path
def check_write_path(path):
os.makedirs(os.path.dirname(path), exist_ok=True)
# command line options and arguments
# By default assumes sizes for LP64 model.
# The F08 bindings use the sizes to detect duplicate large interfaces
# The F90 bindings use the sizes to implement MPI_SIZEOF (although deprecated in MPI-4)
opts = {'fint-size':4, 'aint-size':8, 'count-size':8, 'cint-size':4, 'f-logical-size':4,
'iso-c-binding':'yes'}
args = []
# output
out = []
# api
FUNCS = {}
MAPS = {}
default_descriptions = {}
# misc globals used during code generation
err_codes = {}
mpi_sources = []
mpi_declares = []
impl_declares = []
mpi_errnames = []
mpix_symbols = {}
status_fields = ["count_lo", "count_hi_and_cancelled", "MPI_SOURCE", "MPI_TAG", "MPI_ERROR"]
handle_list = ["MPI_Comm", "MPI_Datatype", "MPI_Errhandler", "MPI_File", "MPI_Group", "MPI_Info", "MPI_Op", "MPI_Request", "MPI_Win", "MPI_Message", "MPI_Session", "MPIX_Stream"]
handle_mpir_types = {
'COMMUNICATOR': "MPIR_Comm",
'GROUP': "MPIR_Group",
'DATATYPE': "MPIR_Datatype",
'ERRHANDLER': "MPIR_Errhandler",
'OPERATION': "MPIR_Op",
'INFO': "MPIR_Info",
'WINDOW': "MPIR_Win",
'KEYVAL': "MPII_Keyval",
'REQUEST': "MPIR_Request",
'MESSAGE': "MPIR_Request",
'SESSION': "MPIR_Session",
'GREQUEST_CLASS': "MPIR_Grequest_class",
'STREAM': "MPIR_Stream",
}
handle_error_codes = {
'COMMUNICATOR': "MPI_ERR_COMM",
'GROUP': "MPI_ERR_GROUP",
'DATATYPE': "MPI_ERR_TYPE",
'ERRHANDLER': "MPI_ERR_ERRHANDLER",
'OPERATION': "MPI_ERR_OP",
'INFO': "MPI_ERR_INFO",
'WINDOW': "MPI_ERR_WIN",
'KEYVAL': "MPI_ERR_KEYVAL",
'REQUEST': "MPI_ERR_REQUEST",
'MESSAGE': "MPI_ERR_REQUEST",
'SESSION': "MPI_ERR_SESSION",
'GREQUEST_CLASS': "",
'STREAM': "MPIX_ERR_STREAM",
}
handle_out_do_ptrs = {
'COMMUNICATOR': 1,
'GROUP': 1,
'DATATYPE': 1,
'ERRHANDLER': 1,
'OPERATION': 1,
'INFO': 1,
'WINDOW': 1,
# 'KEYVAL': 1,
'REQUEST': 1,
'MESSAGE': 1,
'SESSION': 1,
'GREQUEST_CLASS': 1,
'STREAM': 1,
}
handle_NULLs = {
'COMMUNICATOR': "MPI_COMM_NULL",
'GROUP': "MPI_GROUP_NULL",
'DATATYPE': "MPI_DATATYPE_NULL",
'ERRHANDLER': "MPI_ERRHANDLER_NULL",
'OPERATION': "MPI_OP_NULL",
'INFO': "MPI_INFO_NULL",
'WINDOW': "MPI_WIN_NULL",
'KEYVAL': "MPI_KEYVAL_INVALID",
'REQUEST': "MPI_REQUEST_NULL",
'MESSAGE': "MPI_MESSAGE_NULL",
'SESSION': "MPI_SESSION_NULL",
# 'GREQUEST_CLASS': "",
'STREAM': "MPIX_STREAM_NULL",
}
copyright_c = [
"/*",
" * Copyright (C) by Argonne National Laboratory",
" * See COPYRIGHT in top-level directory",
" */",
"",
"/* -- THIS FILE IS AUTO-GENERATED -- */",
""
]
copyright_mk = [
"##",
"## Copyright (C) by Argonne National Laboratory",
"## See COPYRIGHT in top-level directory",
"##",
"",
"# -- THIS FILE IS AUTO-GENERATED -- ",
""
]
copyright_f77 = [
"C ",
"C Copyright (C) by Argonne National Laboratory",
"C See COPYRIGHT in top-level directory",
"C ",
"C ",
"C -- THIS FILE IS AUTO-GENERATED -- ",
"C ",
]
copyright_f90 = [
"!",
"! Copyright (C) by Argonne National Laboratory",
"! See COPYRIGHT in top-level directory",
"!",
"",
"! -- THIS FILE IS AUTO-GENERATED -- ",
""
]
def parse_cmdline():
print(" [", " ".join(sys.argv), "]")
for a in sys.argv[1:]:
if RE.match(r'--?([\w-]+)=(.*)', a):
MPI_API_Global.opts[RE.m.group(1)] = RE.m.group(2)
elif RE.match(r'--?([\w-].+)', a):
MPI_API_Global.opts[RE.m.group(1)] = 1
else:
MPI_API_Global.args.append(a)
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