INFA_LAB4/3.py

110 lines
3.4 KiB
Python

TAB_SIZE = 2
tab = 0
tabArray = 0
result = '{\n'
brackets = []
array = 0
simpleArray = False
def append_to_result(string):
global result, tab
result += f'{" " * (tabArray + tab + 2)}{string}'
def compute_tab_size(yamlFile):
for i in yamlFile[1:]:
deltaTab = len(i) - len(i.lstrip())
if deltaTab != 0:
return deltaTab
return 0
with open('input.yaml', encoding='UTF-8') as inpt:
inpt = inpt.readlines()
TAB_SIZE = compute_tab_size(inpt)
for key, i in enumerate(inpt):
if i.lstrip()[0] == '#':
continue
if i.count(':') == 0 and i.strip()[0] == '-':
append_to_result(f'{transform(i.strip()[2:])},\n')
simpleArray = True
continue
if simpleArray:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
simpleArray = False
i = [i.split('#')[0].split(':')[0], ':'.join(i.split('#')[0].split(':')[1:])]
# Обработка табов
deltaTab = len(i[0]) - len(i[0].lstrip())
if tab != deltaTab:
if tab < deltaTab:
tab = deltaTab
else:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
if abs(deltaTab - tab)//TAB_SIZE > 1:
result = result[:len(result) - 2] + '\n'
append_to_result(brackets.pop() + ',\n')
tab = deltaTab
# Обработка массивов
if i[0].strip()[0] == '-':
i[0] = i[0].lstrip()[1:].strip()
append_to_result('{\n')
brackets.append('}')
tab += TAB_SIZE
# Обработка вложенных объектов
if i[1].strip() == '':
br = ''
if inpt[key+1].split(':')[0].strip()[0] == '-':
br = '[]'
else:
br = '{}'
append_to_result(f'"{i[0].strip()}": {br[0]}\n')
brackets.append(br[1])
else:
def transform(s: str):
try:
return int(s)
except:
try:
return float(s)
except:
if s.strip() in ["y", "Y", "yes", "Yes", "YES", "n", "N", "no", "No", "NO", "true", "True", "TRUE"]:
return "true"
elif s.strip() in ["false", "False", "FALSE", "on", "On", "ON", "off", "Off", "OFF"]:
return "false"
return '"' + s.replace("\\", "\\\\").replace("\"", "\\\"").strip() + '"'
i = list(map(transform, i))
append_to_result(f'{i[0]}: {i[1]},\n')
if brackets is not None:
for _ in range(len(brackets)):
tab -= TAB_SIZE
result = result[:len(result) - 2] + '\n'
i = brackets.pop()
append_to_result(i + ',\n')
result = result[:len(result) - 2] + '\n'
result += '}'
with open('output.json', 'w', encoding='UTF-8') as output:
result = result.replace('\n', '')
r = ''
data = False
for key, i in enumerate(result):
if i != ' ' and not data:
r += i
if data:
r += i
if i == '"' and result[key - 1:key+1] != r'\"':
data = not data
output.write(r)
print(r)