mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-14 20:58:09 +00:00
030678a7f6
Some files in the source tree need some treatment before clang-format can automatically be applied to all files. This commit adds some 'clang-format off' statements and some manual pre-formatting in order to not cause havoc when clang-format is applied to the entire source tree.
112 lines
3.2 KiB
Python
Executable file
112 lines
3.2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
#
|
|
# Copyright 2020 Ettus Research, a National Instruments Brand
|
|
#
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
#
|
|
|
|
import sys
|
|
import re
|
|
|
|
if len(sys.argv) < 2:
|
|
print("Please supply an input filename!")
|
|
sys.exit()
|
|
|
|
input_arg = sys.argv[1]
|
|
filename_pat = re.compile(r"(.*)\.c")
|
|
m = filename_pat.match(input_arg)
|
|
if not m:
|
|
print("Please supply a .c file as input!")
|
|
sys.exit()
|
|
filename = m.group(1)
|
|
|
|
input_file = open(filename + ".c", "r")
|
|
cpp_file = open(filename + ".cpp", "w")
|
|
python_file = open(filename + ".py", "w")
|
|
|
|
OUTPUT_HEADER_CPP = """//
|
|
// Copyright 2020 Ettus Research, a National Instruments Brand
|
|
//
|
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
//
|
|
|
|
#include <tuple>
|
|
|
|
// clang-format off
|
|
"""
|
|
|
|
OUTPUT_HEADER_PYTHON = """#
|
|
# Copyright 2020 Ettus Research, a National Instruments Company
|
|
#
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
#
|
|
|
|
"""
|
|
|
|
# Matches a line defining a new packet, e.g
|
|
# char peer1_19[] = { /* Packet 3153 */
|
|
# Group 1 is the array name, e.g. "peer1_19"
|
|
# Group 2 is the Commented Description, e.g. "Packet 3072"
|
|
define_pat = re.compile(r"^char (peer[0|1]_\d+)\[\] = \{ \/\* (Packet \d+) \*\/$")
|
|
|
|
# Matches a line in the middle of a packet or at the end, e.g.
|
|
# 0x01, 0x00, 0x18, 0x00, 0x02, 0x00, 0x80, 0x00,
|
|
# 0x08, 0x00, 0x0f, 0x00 };
|
|
# No groups, use full match
|
|
other_pat = re.compile(r"^((?:0x[0-9a-f]{2}, )*(?:0x[0-9a-f]{2}))(?: \};|, )$")
|
|
|
|
# Used to seperate the two parties in the conversation (peer0 and peer1)
|
|
var_sort_pat = re.compile(r"^peer0_\d+$")
|
|
|
|
cpp_file.write(OUTPUT_HEADER_CPP)
|
|
cpp_file.write("namespace {} {{\n\n".format(filename))
|
|
|
|
python_file.write(OUTPUT_HEADER_PYTHON)
|
|
|
|
var_names_peer_0 = []
|
|
var_names_peer_1 = []
|
|
|
|
while True:
|
|
line = input_file.readline()
|
|
if not line:
|
|
break
|
|
m = define_pat.match(line)
|
|
if m:
|
|
cpp_file.write("uint8_t {}[] = {{ // {}\n".format(m.group(1), m.group(2)))
|
|
python_file.write("{} = bytes([ # {}\n".format(m.group(1), m.group(2).strip()))
|
|
var_sort_match = var_sort_pat.match(m.group(1))
|
|
if var_sort_match:
|
|
var_names_peer_0.append(m.group(1))
|
|
else:
|
|
var_names_peer_1.append(m.group(1))
|
|
continue
|
|
m = other_pat.match(line)
|
|
if m:
|
|
cpp_file.write(line)
|
|
python_file.write(line.replace("};", "])"))
|
|
continue
|
|
print("Encountered unexpected line:\n{}".format(line))
|
|
sys.exit()
|
|
|
|
for peer_name, var_names in [("peer0", var_names_peer_0), ("peer1", var_names_peer_1)]:
|
|
cpp_file.write("\n")
|
|
cpp_file.write("size_t {}_len = {};\n".format(peer_name, len(var_names)))
|
|
cpp_file.write("std::tuple<uint8_t*, size_t> {}[] = {{\n".format(peer_name))
|
|
|
|
python_file.write("\n")
|
|
python_file.write("{} = [\n\t".format(peer_name))
|
|
|
|
for var_name in var_names:
|
|
cpp_file.write(" std::make_tuple({0}, sizeof({0})),\n".format(var_name))
|
|
cpp_file.write("};\n")
|
|
|
|
for i, var_name in enumerate(var_names):
|
|
python_file.write(var_name)
|
|
if i + 1 < len(var_names):
|
|
python_file.write(",\t")
|
|
if (i + 1) % 10 == 0:
|
|
python_file.write("\n\t")
|
|
python_file.write("\n]\n")
|
|
|
|
cpp_file.write("\n")
|
|
cpp_file.write("}} // namespace {}\n".format(filename))
|