1. add parsing map IAR compiler file. 2. fix bug in iar_parser.py. All works

This commit is contained in:
2026-05-20 20:58:59 +03:00
parent 77aad51ebf
commit 47395d02d6
8 changed files with 619 additions and 49 deletions

View File

@@ -0,0 +1,168 @@
import json
import re
import sys
import argparse
class map_parser:
def __init__(self, map_file, out_path):
self.map_file = map_file
self.out_path = out_path
self.map_data = None
self._open_map_file()
def _open_map_file(self):
try:
with open(self.map_file, 'r', encoding="utf-8") as f:
self.map_data = f.read()
except FileNotFoundError:
raise FileNotFoundError(f"file not found in path: {self.map_file}")
except Exception as e:
raise RuntimeError(f"error while .map file reading: {str(e)}")
def get_description_to_json(self, descript_name):
entries = {}
lines = self.map_data.splitlines()
if "ENTRY LIST" in descript_name:
section_lines = []
inside_entry_list = False
for line in lines:
if "ENTRY LIST" in line:
inside_entry_list = True
continue
if inside_entry_list:
if "********" in line:
break
section_lines.append(line)
if not inside_entry_list:
raise RuntimeError(f"specified description name: {descript_name} not found in specified .map file")
# 2. Регулярное выражение для разбора строк (символы ?, $, . внутри \S+)
pattern = re.compile(
r"^\s*(?P<name>\S+)\s+(?P<address>0x[0-9a-fA-F]+)\s+(?P<size>0x[0-9a-fA-F]+|--)\s+(?P<type>\w+)"
)
for line in section_lines:
line = line.strip()
match = pattern.match(line)
if match:
data = match.groupdict()
name = data["name"]
raw_size = data["size"]
size_val = None if raw_size == "--" else int(raw_size, 16)
entries[name] = {
"address": data["address"],
"size_hex": raw_size if raw_size != "--" else None,
"size_bytes": size_val,
"type": data["type"],
}
return entries
else:
raise RuntimeError(f"specified description name: {descript_name} not found in .map file or not supported")
def save_data_to_json(self, data_json, descript_name):
output_file = f"{self.out_path}{descript_name.replace(" ", "_")}_map.json"
with open(output_file, "w", encoding="utf-8") as f:
json.dump(data_json, f, indent=2, ensure_ascii=False)
print("\nJSON saved to:", output_file)
if __name__ == "__main__":
#descript_name = "ENTRY LIST"
#fname = r"C:\Danila\work\sputnik_test\src\sputnik\Debug\sputnik.map"
# usage example:
# python elf_parser.py -f "C:\Danila\work\sputnik_test\src\sputnik\Debug\sputnik.map" -s "ENTRY LIST"
argparser = argparse.ArgumentParser("map_parser.py")
argparser.add_argument('-f', '--map_file', required=True,
help='specify path to map-file')
argparser.add_argument('-s', '--section_name', required=True,
help='specify section name in .map file (\"ENTRY LIST\" for example')
argparser.add_argument('-o', '--out_path', required=True,
help='specify out path with map data file in json format (\"C:/data/\" for example)')
args = argparser.parse_args()
try:
parser = map_parser(args.map_file, args.out_path)
data_json = parser.get_description_to_json(args.section_name)
parser.save_data_to_json(data_json, args.section_name)
except (FileNotFoundError, ValueError, LookupError, IOError) as err:
print(f"ERROR code 2: {str(err)}", file=sys.stderr)
sys.exit(2)
except Exception as unexpected_arr:
print(f"Error code 3: {str(unexpected_arr)}", file=sys.stderr)
sys.exit(3)
# def parse_iar_map_text(map_text):
# entries = {}
#
# lines = map_text.splitlines()
# section_lines = []
# inside_entry_list = False
#
# for line in lines:
# # Если встретили заголовок (независимо от количества звездочек и пробелов)
# if "ENTRY LIST" in line:
# inside_entry_list = True
# continue # Пропускаем саму строку заголовка
#
# if inside_entry_list:
# # Если дошли до следующей крупной секции (строка из множества звезд) — выходим
# if "********" in line:
# break
# section_lines.append(line)
#
# if not inside_entry_list:
# print("Ошибка: Секция ENTRY LIST не найдена в файле.")
# return entries
#
# # 2. Регулярное выражение для разбора строк (символы ?, $, . внутри \S+)
# pattern = re.compile(
# r"^\s*(?P<name>\S+)\s+(?P<address>0x[0-9a-fA-F]+)\s+(?P<size>0x[0-9a-fA-F]+|--)\s+(?P<type>\w+)"
# )
#
# # 3. Парсим собранные строки
# for line in section_lines:
# line = line.strip()
# match = pattern.match(line)
# if match:
# data = match.groupdict()
# name = data["name"]
# raw_size = data["size"]
#
# size_val = None if raw_size == "--" else int(raw_size, 16)
#
# entries[name] = {
# "address": data["address"],
# "size_hex": raw_size if raw_size != "--" else None,
# "size_bytes": size_val,
# "type": data["type"],
# }
#
# return entries
#
# fname_map = r"C:\Danila\work\sputnik_test\src\sputnik\Debug\sputnik.map"
#
# with open(fname_map, 'r', encoding="utf-8") as f:
# data = f.read()
# # print(data)
#
# result_json = parse_iar_map_text(data)
#
# json_map_file = "map.json"
# with open(json_map_file, 'w', encoding='utf-8') as f:
# # Выводим в stdout готовый JSON (Qt-стенд сможет его легко прочесть)
# json.dump(result_json, f, indent=2, ensure_ascii=False)