Add 'Informatics/InfLab4/' from commit '639d363dfbc85a37e6c2ba0dda202107ab3769d1'
git-subtree-dir: Informatics/InfLab4 git-subtree-mainline:a51dfe26c0git-subtree-split:639d363dfb
This commit is contained in:
LeterZP
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def bin_to_xml(file_name):
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try:
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if file_name.split(".")[-1] != "bin":
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print("Ошибка: тип файла должен быть bin")
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exit()
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with open(file_name, "rb") as file:
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bin_file = file.read()
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xml_file = str()
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bin_file = bin_file.decode().split(" ")
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for i in bin_file:
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xml_file += chr(int(i, 2))
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value = unparse_value(xml_file)
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flag = False
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new_value = str()
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for i in range(len(value) - 1):
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if flag:
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if value[i] == '"' and value[i - 1] != "\\":
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flag = False
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continue
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elif value[i] == '"' and value[i - 1] != "\\":
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flag = True
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continue
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new_value += value[i]
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if value[i] == "\n":
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new_value += " "
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xml_file = "<root>\n " + new_value + "\n</root>\n"
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with open(".".join(file_name.split(".")[:-1])+".xml", "w", encoding="utf-8") as file:
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file.write(xml_file)
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except Exception as e:
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print("Ошибка: ", e)
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def unparse_value(value: str) -> str:
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try:
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new_value = str()
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while len(value) != 0:
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if value[0] == "o":
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object, value = unparse_object(value)
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new_value += object
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elif value[0] == "a":
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array, value = unparse_array(value)
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new_value += array
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elif value[0] == "s":
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for i in range(2, len(value)-1):
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if value[i] == '"' and value[i-1] != "\\":
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new_value += value[2:i-1]
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if len(value[i:]) > 2:
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value = value[i+2:]
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else: value = ""
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break
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elif i + 1 == len(value)-1:
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new_value += value[2:len(value)-1]
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value = ""
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elif value[0] == "n":
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if value.count(" ") == 0:
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new_value += value[1:]
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value = ""
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else:
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new_value += value[1:value.index(" ")]
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value = value[value.index(" ")+1:]
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elif value[0] == "t":
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if len(value) == 1: value = ""
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else: value = value[2:]
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new_value += "true"
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elif value[0] == "f":
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if len(value) == 1: value = ""
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else: value = value[2:]
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new_value += "false"
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elif value[0] == "v":
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if len(value) == 1: value = ""
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else: value = value[2:]
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new_value += "null"
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else:
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print("Ошибка в определении типа элемента " + value)
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exit()
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return new_value
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except Exception as e:
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print("Ошибка при определении типа элемента: ", e)
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def unparse_object(object: str) -> tuple[str, str]:
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def error():
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print("Ошибка в определении объекта " + object)
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exit()
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try:
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result = dict()
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index, object = object[1:object.index(" ")], object[object.index(" ")+1:]
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for _ in range(int(index)):
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key = str()
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if object[0] == "s":
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for i in range(2, len(object)-1):
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if object[i] == '"' and object[i-1] != "\\":
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key = object[2:i]
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object = object[i+2:]
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break
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else: error()
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if object.count(" ") == 0:
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value = unparse_value(object)
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object = ""
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elif object[0] in "ntfv":
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value = object[1:object.index(" ")]
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object = object[object.index(" ")+1:]
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value = unparse_value(value)
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elif object[0] == "s":
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for i in range(2, len(object)-1):
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if object[i] == '"' and object[i-1] != "\\":
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value = object[2:i]
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if len(object[i:]) > 2:
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object = object[i+2:]
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else:
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object = ""
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break
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elif object[0] == "a":
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value, object = unparse_array(object)
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value = "\n" + value + "\n"
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flag = False
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new_value = str()
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for i in range(len(value) - 1):
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if flag:
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if value[i] == '"' and value[i - 1] != "\\":
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flag = False
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continue
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elif value[i] == '"' and value[i - 1] != "\\":
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flag = True
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continue
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new_value += value[i]
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if value[i] == "\n":
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new_value += " "
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value = new_value + "\n"
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elif object[0] == "o":
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value, object = unparse_object(object)
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value = "\n" + value + "\n"
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flag = False
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new_value = str()
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for i in range(len(value)-1):
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if flag:
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if value[i] == '"' and value[i - 1] != "\\":
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flag = False
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continue
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elif value[i] == '"' and value[i - 1] != "\\":
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flag = True
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continue
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new_value += value[i]
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if value[i] == "\n":
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new_value += " "
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value = new_value[:-4]
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else: error()
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result.setdefault(key, value)
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new_result = str()
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for i in [[list(result.keys())[i], list(result.values())[i]] for i in range(len(result.keys()))]:
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key = i[0]
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value = i[1]
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new_result += "<" + key + ">" + value + "</" + key + ">\n"
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result = new_result
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return result, object
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except Exception as e:
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print("Ошибка при определении объекта: ", e)
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def unparse_array(array: str) -> tuple[str, str]:
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try:
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result = list()
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index, array = array[1:array.index(" ")], array[array.index(" ")+1:]
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for _ in range(int(index)):
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if array.count(" ") == 0:
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result.append(unparse_value(array))
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array = ""
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elif array[0] in "ntfv":
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value = array[:array.index(" ")]
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array = array[array.index(" ")+1:]
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result.append(unparse_value(value))
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elif array[0] == "s":
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for i in range(2, len(array)-1):
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if array[i] == '"' and array[i-1] != "\\":
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result.append("<element>" + array[2:i] + "</element>\n")
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if len(array[i:]) > 2:
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array = array[i+2:]
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else:
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array = ""
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break
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elif array[0] == "a":
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value, array = unparse_array(array)
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flag = False
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new_value = str()
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for i in range(len(value)):
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if flag:
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if value[i] == '"' and value[i - 1] != "\\":
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flag = False
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continue
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elif value[i] == '"' and value[i - 1] != "\\":
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flag = True
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continue
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new_value += value[i]
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if value[i] == "\n":
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new_value += " "
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value = "\n " + new_value + "\n"
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result.append(value)
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elif array[0] == "o":
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value, array = unparse_object(array)
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flag = False
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new_value = str()
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for i in range(len(value)-1):
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if flag:
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if value[i] == '"' and value[i-1] != "\\":
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flag = False
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continue
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elif value[i] == '"' and value[i-1] != "\\":
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flag = True
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continue
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new_value += value[i]
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if value[i] == "\n":
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new_value += " "
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value = "\n " + new_value + "\n"
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result.append(value)
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else:
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print("Ошибка в определении массива " + str(result))
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exit()
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new_result = str()
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for i in result:
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new_result += "<element>" + i + "</element>\n"
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result = new_result
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return result[:-1], array
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except Exception as e:
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print("Ошибка при определении массива: ", e)
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if __name__ == "__main__":
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bin_to_xml("schedule.bin")
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