fsfwgen/objects/objects.py

77 lines
3.0 KiB
Python

import re
from fsfwgen.parserbase.parser import FileParser
from fsfwgen.utility.sql_writer import SqlWriter
class ObjectDefinitionParser(FileParser):
def __init__(self, file_list: list):
super().__init__(file_list)
def _handle_file_parsing(self, file_name: str, *args, **kwargs):
file = open(file_name, "r", encoding="utf-8")
for line in file.readlines():
match = re.search(r'([\w]*)[\s]*=[\s]*(0[xX][0-9a-fA-F]+)', line)
if match:
self.mib_table.update({match.group(2): [match.group(1)]})
def _handle_file_parsing_moving_window(self, file_name: str, current_line: int, moving_window_size: int,
moving_window: list, *args, **kwargs):
pass
def _post_parsing_operation(self):
pass
def export_object_file(filename, object_list, file_separator: str = ","):
file = open(filename, "w")
for entry in object_list:
file.write(str(entry[0]) + file_separator + entry[1][0] + '\n')
file.close()
def write_translation_file(filename: str, list_of_entries, date_string_full: str):
outputfile = open(filename, "w")
print('ObjectParser: Writing translation file ' + filename)
definitions = ""
function = "const char* translateObject(object_id_t object) {\n\tswitch( (object & 0xFFFFFFFF) ) {\n"
for entry in list_of_entries:
# first part of translate file
definitions += f"const char *{entry[1][0]}_STRING = \"{entry[1][0]}\";\n"
# second part of translate file. entry[i] contains 32 bit hexadecimal numbers
function += f"\tcase {entry[0]}:\n\t\treturn {entry[1][0]}_STRING;\n"
function += '\tdefault:\n\t\treturn "UNKNOWN_OBJECT";\n'
outputfile.write(f"/**\n * @brief\tAuto-generated object translation file.\n"
f" * @details\n"
f" * Contains {len(list_of_entries)} translations.\n"
f" * Generated on: {date_string_full}\n */\n")
outputfile.write("#include \"translateObjects.h\"\n\n")
outputfile.write(definitions + "\n" + function + "\t}\n\treturn 0;\n}\n")
outputfile.close()
def write_translation_header_file(filename: str = "translateObjects.h"):
file = open(filename, "w")
file.write(
f"#ifndef FSFWCONFIG_OBJECTS_TRANSLATEOBJECTS_H_\n"
f"#define FSFWCONFIG_OBJECTS_TRANSLATEOBJECTS_H_\n\n"
f"#include <fsfw/objectmanager/SystemObjectIF.h>\n\n"
f"const char* translateObject(object_id_t object);\n\n"
f"#endif /* FSFWCONFIG_OBJECTS_TRANSLATEOBJECTS_H_ */\n"
)
def sql_object_exporter(
object_table: list, db_filename: str, delete_cmd: str, create_cmd: str, insert_cmd: str
):
sql_writer = SqlWriter(db_filename=db_filename)
sql_writer.delete(delete_cmd)
sql_writer.open(create_cmd)
for entry in object_table:
sql_writer.write_entries(
insert_cmd, (entry[0], entry[1][0])
)
sql_writer.commit()
sql_writer.close()