Files
cc-1c-skills/.opencode/skills/subsystem-edit/scripts/subsystem-edit.py
T
2026-06-04 09:28:00 +00:00

619 lines
25 KiB
Python

#!/usr/bin/env python3
# subsystem-edit v1.2 — Edit existing 1C subsystem XML
# Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
import argparse
import json
import os
import subprocess
import sys
import uuid
from lxml import etree
def new_uuid():
return str(uuid.uuid4())
def esc_xml(s):
return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('"', '&quot;')
def write_utf8_bom(path, content):
with open(path, 'w', encoding='utf-8-sig', newline='') as f:
f.write(content)
def write_child_subsystem_stub(child_path, child_name, format_version):
child_uuid = new_uuid()
lines = []
lines.append('<?xml version="1.0" encoding="UTF-8"?>')
lines.append(
'<MetaDataObject xmlns="http://v8.1c.ru/8.3/MDClasses" '
'xmlns:app="http://v8.1c.ru/8.2/managed-application/core" '
'xmlns:cfg="http://v8.1c.ru/8.1/data/enterprise/current-config" '
'xmlns:cmi="http://v8.1c.ru/8.2/managed-application/cmi" '
'xmlns:ent="http://v8.1c.ru/8.1/data/enterprise" '
'xmlns:lf="http://v8.1c.ru/8.2/managed-application/logform" '
'xmlns:style="http://v8.1c.ru/8.1/data/ui/style" '
'xmlns:sys="http://v8.1c.ru/8.1/data/ui/fonts/system" '
'xmlns:v8="http://v8.1c.ru/8.1/data/core" '
'xmlns:v8ui="http://v8.1c.ru/8.1/data/ui" '
'xmlns:web="http://v8.1c.ru/8.1/data/ui/colors/web" '
'xmlns:win="http://v8.1c.ru/8.1/data/ui/colors/windows" '
'xmlns:xen="http://v8.1c.ru/8.3/xcf/enums" '
'xmlns:xpr="http://v8.1c.ru/8.3/xcf/predef" '
'xmlns:xr="http://v8.1c.ru/8.3/xcf/readable" '
'xmlns:xs="http://www.w3.org/2001/XMLSchema" '
'xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" '
f'version="{format_version}">'
)
lines.append(f'\t<Subsystem uuid="{child_uuid}">')
lines.append('\t\t<Properties>')
lines.append(f'\t\t\t<Name>{esc_xml(child_name)}</Name>')
lines.append('\t\t\t<Synonym/>')
lines.append('\t\t\t<Comment/>')
lines.append('\t\t\t<IncludeHelpInContents>true</IncludeHelpInContents>')
lines.append('\t\t\t<IncludeInCommandInterface>true</IncludeInCommandInterface>')
lines.append('\t\t\t<UseOneCommand>false</UseOneCommand>')
lines.append('\t\t\t<Explanation/>')
lines.append('\t\t\t<Picture/>')
lines.append('\t\t\t<Content/>')
lines.append('\t\t</Properties>')
lines.append('\t\t<ChildObjects/>')
lines.append('\t</Subsystem>')
lines.append('</MetaDataObject>')
write_utf8_bom(child_path, '\n'.join(lines) + '\n')
MD_NS = "http://v8.1c.ru/8.3/MDClasses"
XR_NS = "http://v8.1c.ru/8.3/xcf/readable"
XSI_NS = "http://www.w3.org/2001/XMLSchema-instance"
V8_NS = "http://v8.1c.ru/8.1/data/core"
XS_NS = "http://www.w3.org/2001/XMLSchema"
NSMAP_WRAPPER = {
None: MD_NS,
"xsi": XSI_NS,
"v8": V8_NS,
"xr": XR_NS,
"xs": XS_NS,
}
CONTENT_TYPE_MAP = {
'Catalogs': 'Catalog', 'Documents': 'Document', 'Enums': 'Enum',
'Constants': 'Constant', 'Reports': 'Report', 'DataProcessors': 'DataProcessor',
'InformationRegisters': 'InformationRegister', 'AccumulationRegisters': 'AccumulationRegister',
'AccountingRegisters': 'AccountingRegister', 'CalculationRegisters': 'CalculationRegister',
'ChartsOfAccounts': 'ChartOfAccounts', 'ChartsOfCharacteristicTypes': 'ChartOfCharacteristicTypes',
'ChartsOfCalculationTypes': 'ChartOfCalculationTypes',
'BusinessProcesses': 'BusinessProcess', 'Tasks': 'Task',
'ExchangePlans': 'ExchangePlan', 'DocumentJournals': 'DocumentJournal',
'CommonModules': 'CommonModule', 'CommonCommands': 'CommonCommand',
'CommonForms': 'CommonForm', 'CommonPictures': 'CommonPicture',
'CommonTemplates': 'CommonTemplate', 'CommonAttributes': 'CommonAttribute',
'CommandGroups': 'CommandGroup', 'Roles': 'Role',
'SessionParameters': 'SessionParameter', 'FilterCriteria': 'FilterCriterion',
'XDTOPackages': 'XDTOPackage', 'WebServices': 'WebService',
'HTTPServices': 'HTTPService', 'WSReferences': 'WSReference',
'EventSubscriptions': 'EventSubscription', 'ScheduledJobs': 'ScheduledJob',
'SettingsStorages': 'SettingsStorage', 'FunctionalOptions': 'FunctionalOption',
'FunctionalOptionsParameters': 'FunctionalOptionsParameter',
'DefinedTypes': 'DefinedType', 'DocumentNumerators': 'DocumentNumerator',
'Sequences': 'Sequence', 'Subsystems': 'Subsystem',
'StyleItems': 'StyleItem', 'IntegrationServices': 'IntegrationService',
# Russian singular
'Справочник': 'Catalog', 'Каталог': 'Catalog', 'Документ': 'Document',
'Перечисление': 'Enum', 'Константа': 'Constant',
'Отчёт': 'Report', 'Отчет': 'Report', 'Обработка': 'DataProcessor',
'РегистрСведений': 'InformationRegister', 'РегистрНакопления': 'AccumulationRegister',
'РегистрБухгалтерии': 'AccountingRegister',
'РегистрРасчёта': 'CalculationRegister', 'РегистрРасчета': 'CalculationRegister',
'ПланСчетов': 'ChartOfAccounts', 'ПланВидовХарактеристик': 'ChartOfCharacteristicTypes',
'ПланВидовРасчёта': 'ChartOfCalculationTypes', 'ПланВидовРасчета': 'ChartOfCalculationTypes',
'БизнесПроцесс': 'BusinessProcess', 'Задача': 'Task',
'ПланОбмена': 'ExchangePlan', 'ЖурналДокументов': 'DocumentJournal',
'ОбщийМодуль': 'CommonModule', 'ОбщаяКоманда': 'CommonCommand',
'ОбщаяФорма': 'CommonForm', 'ОбщаяКартинка': 'CommonPicture',
'ОбщийМакет': 'CommonTemplate', 'ОбщийРеквизит': 'CommonAttribute',
'ГруппаКоманд': 'CommandGroup', 'Роль': 'Role',
'ПараметрСеанса': 'SessionParameter', 'КритерийОтбора': 'FilterCriterion',
'ПакетXDTO': 'XDTOPackage', 'ВебСервис': 'WebService',
'HTTPСервис': 'HTTPService', 'WSСсылка': 'WSReference',
'ПодпискаНаСобытие': 'EventSubscription', 'РегламентноеЗадание': 'ScheduledJob',
'ХранилищеНастроек': 'SettingsStorage', 'ФункциональнаяОпция': 'FunctionalOption',
'ПараметрФункциональныхОпций': 'FunctionalOptionsParameter',
'ОпределяемыйТип': 'DefinedType', 'Подсистема': 'Subsystem',
'ЭлементСтиля': 'StyleItem', 'СервисИнтеграции': 'IntegrationService',
# Russian plural
'Справочники': 'Catalog', 'Документы': 'Document', 'Перечисления': 'Enum',
'Константы': 'Constant', 'Отчёты': 'Report', 'Отчеты': 'Report',
'Обработки': 'DataProcessor', 'РегистрыСведений': 'InformationRegister',
'РегистрыНакопления': 'AccumulationRegister', 'РегистрыБухгалтерии': 'AccountingRegister',
'РегистрыРасчёта': 'CalculationRegister', 'РегистрыРасчета': 'CalculationRegister',
'ПланыСчетов': 'ChartOfAccounts', 'ПланыВидовХарактеристик': 'ChartOfCharacteristicTypes',
'ПланыВидовРасчёта': 'ChartOfCalculationTypes', 'ПланыВидовРасчета': 'ChartOfCalculationTypes',
'БизнесПроцессы': 'BusinessProcess', 'Задачи': 'Task',
'ПланыОбмена': 'ExchangePlan', 'ЖурналыДокументов': 'DocumentJournal',
'ОбщиеМодули': 'CommonModule', 'ОбщиеКоманды': 'CommonCommand',
'ОбщиеФормы': 'CommonForm', 'ОбщиеКартинки': 'CommonPicture',
'ОбщиеМакеты': 'CommonTemplate', 'ОбщиеРеквизиты': 'CommonAttribute',
'ГруппыКоманд': 'CommandGroup', 'Роли': 'Role',
'ПараметрыСеанса': 'SessionParameter', 'КритерииОтбора': 'FilterCriterion',
'ПакетыXDTO': 'XDTOPackage', 'ВебСервисы': 'WebService',
'HTTPСервисы': 'HTTPService', 'WSСсылки': 'WSReference',
'ПодпискиНаСобытия': 'EventSubscription', 'РегламентныеЗадания': 'ScheduledJob',
'ХранилищаНастроек': 'SettingsStorage', 'ФункциональныеОпции': 'FunctionalOption',
'ОпределяемыеТипы': 'DefinedType', 'Подсистемы': 'Subsystem',
'ЭлементыСтиля': 'StyleItem', 'СервисыИнтеграции': 'IntegrationService',
}
def normalize_content_ref(ref):
if not ref or '.' not in ref:
return ref
dot_idx = ref.index('.')
type_part = ref[:dot_idx]
name_part = ref[dot_idx + 1:]
if type_part in CONTENT_TYPE_MAP:
type_part = CONTENT_TYPE_MAP[type_part]
return f'{type_part}.{name_part}'
def localname(el):
return etree.QName(el.tag).localname
def info(msg):
print(f"[INFO] {msg}")
def warn(msg):
print(f"[WARN] {msg}")
def get_child_indent(container):
"""Detect indentation of children inside a container element."""
if container.text and "\n" in container.text:
after_nl = container.text.rsplit("\n", 1)[-1]
if after_nl and not after_nl.strip():
return after_nl
for child in container:
if child.tail and "\n" in child.tail:
after_nl = child.tail.rsplit("\n", 1)[-1]
if after_nl and not after_nl.strip():
return after_nl
# Fallback: count depth
depth = 0
current = container
while current is not None:
depth += 1
current = current.getparent()
return "\t" * depth
def insert_before_closing(container, new_el, child_indent):
"""Insert new_el before the closing tag of container, with proper indentation."""
children = list(container)
if len(children) == 0:
# Empty element: set text to newline+indent, tail of new_el to newline+parent_indent
parent_indent = child_indent[:-1] if len(child_indent) > 0 else ""
container.text = "\r\n" + child_indent
new_el.tail = "\r\n" + parent_indent
container.append(new_el)
else:
last = children[-1]
new_el.tail = last.tail
last.tail = "\r\n" + child_indent
container.append(new_el)
def remove_with_indent(el):
"""Remove element and clean up surrounding whitespace."""
parent = el.getparent()
prev = el.getprevious()
if prev is not None:
# Transfer el.tail to prev.tail
if el.tail and el.tail.strip() == "":
pass # just drop extra whitespace
prev.tail = el.tail if el.tail and el.tail.strip() else (prev.tail or "")
# Actually try to keep the prev's tail as the closing indent
# Better approach: set prev.tail to what el.tail was (newline+indent of next or closing)
if el.tail:
prev.tail = el.tail
else:
# First child: adjust parent.text
if el.tail:
parent.text = el.tail
parent.remove(el)
def expand_self_closing(container, parent_indent):
"""If container is self-closing (no children, no text), add closing whitespace."""
if len(container) == 0 and not (container.text and container.text.strip()):
container.text = "\r\n" + parent_indent
def import_fragment(xml_string, doc_root):
"""Parse an XML fragment in the MD namespace context and return elements."""
wrapper = (
f'<_W xmlns="{MD_NS}" xmlns:xsi="{XSI_NS}" xmlns:v8="{V8_NS}" '
f'xmlns:xr="{XR_NS}" xmlns:xs="{XS_NS}">{xml_string}</_W>'
)
frag = etree.fromstring(wrapper.encode("utf-8"))
nodes = []
for child in frag:
nodes.append(child)
return nodes
def parse_value_list(val):
"""Parse a string or JSON array into a list of strings."""
val = val.strip()
if val.startswith("["):
arr = json.loads(val)
return [str(item) for item in arr]
return [val]
def save_xml_bom(tree, path):
xml_bytes = etree.tostring(tree, xml_declaration=True, encoding="UTF-8")
xml_bytes = xml_bytes.replace(b"<?xml version='1.0' encoding='UTF-8'?>", b'<?xml version="1.0" encoding="utf-8"?>')
if not xml_bytes.endswith(b"\n"):
xml_bytes += b"\n"
with open(path, "wb") as f:
f.write(b"\xef\xbb\xbf")
f.write(xml_bytes)
def main():
sys.stdout.reconfigure(encoding="utf-8")
sys.stderr.reconfigure(encoding="utf-8")
parser = argparse.ArgumentParser(description="Edit existing 1C subsystem XML", allow_abbrev=False)
parser.add_argument("-SubsystemPath", "-Path", required=True)
parser.add_argument("-DefinitionFile", default=None)
parser.add_argument("-Operation", default=None, choices=["add-content", "remove-content", "add-child", "remove-child", "set-property"])
parser.add_argument("-Value", default=None)
parser.add_argument("-NoValidate", action="store_true")
args = parser.parse_args()
# --- Mode validation ---
if args.DefinitionFile and args.Operation:
print("Cannot use both -DefinitionFile and -Operation", file=sys.stderr)
sys.exit(1)
if not args.DefinitionFile and not args.Operation:
print("Either -DefinitionFile or -Operation is required", file=sys.stderr)
sys.exit(1)
# --- Resolve path ---
subsystem_path = args.SubsystemPath
if not os.path.isabs(subsystem_path):
subsystem_path = os.path.join(os.getcwd(), subsystem_path)
if os.path.isdir(subsystem_path):
dir_name = os.path.basename(subsystem_path)
candidate = os.path.join(subsystem_path, f"{dir_name}.xml")
sibling = os.path.join(os.path.dirname(subsystem_path), f"{dir_name}.xml")
if os.path.isfile(candidate):
subsystem_path = candidate
elif os.path.isfile(sibling):
subsystem_path = sibling
else:
print(f"No {dir_name}.xml found in directory or as sibling", file=sys.stderr)
sys.exit(1)
if not os.path.isfile(subsystem_path):
fn = os.path.splitext(os.path.basename(subsystem_path))[0]
pd = os.path.dirname(subsystem_path)
if fn == os.path.basename(pd):
c = os.path.join(os.path.dirname(pd), f"{fn}.xml")
if os.path.isfile(c):
subsystem_path = c
if not os.path.isfile(subsystem_path):
print(f"File not found: {subsystem_path}", file=sys.stderr)
sys.exit(1)
resolved_path = os.path.abspath(subsystem_path)
# --- Load XML ---
xml_parser = etree.XMLParser(remove_blank_text=False)
tree = etree.parse(resolved_path, xml_parser)
xml_root = tree.getroot()
format_version = xml_root.get("version") or "2.17"
add_count = 0
remove_count = 0
modify_count = 0
# --- Detect structure ---
sub = None
for child in xml_root:
if isinstance(child.tag, str) and localname(child) == "Subsystem":
sub = child
break
if sub is None:
print("No <Subsystem> element found", file=sys.stderr)
sys.exit(1)
props_el = None
child_objs_el = None
for child in sub:
if not isinstance(child.tag, str):
continue
if localname(child) == "Properties":
props_el = child
if localname(child) == "ChildObjects":
child_objs_el = child
obj_name = ""
if props_el is not None:
for child in props_el:
if isinstance(child.tag, str) and localname(child) == "Name":
obj_name = (child.text or "").strip()
break
info(f"Subsystem: {obj_name}")
# --- Operations ---
def do_add_content(items):
nonlocal add_count
content_el = None
for child in props_el:
if isinstance(child.tag, str) and localname(child) == "Content":
content_el = child
break
if content_el is None:
print("No <Content> element found", file=sys.stderr)
sys.exit(1)
existing = set()
for child in content_el:
if isinstance(child.tag, str) and localname(child) == "Item":
existing.add((child.text or "").strip())
props_indent = get_child_indent(props_el)
if len(content_el) == 0 and not (content_el.text and content_el.text.strip()):
expand_self_closing(content_el, props_indent)
content_indent = get_child_indent(content_el)
for raw_item in items:
item = normalize_content_ref(raw_item)
if item != raw_item:
print(f'[NORM] Content: {raw_item} -> {item}')
if item in existing:
warn(f"Content already contains: {item}")
continue
frag_xml = f'<xr:Item xsi:type="xr:MDObjectRef">{item}</xr:Item>'
nodes = import_fragment(frag_xml, xml_root)
if nodes:
insert_before_closing(content_el, nodes[0], content_indent)
add_count += 1
info(f"Added content: {item}")
def do_remove_content(items):
nonlocal remove_count
content_el = None
for child in props_el:
if isinstance(child.tag, str) and localname(child) == "Content":
content_el = child
break
if content_el is None:
print("No <Content> element found", file=sys.stderr)
sys.exit(1)
for item in items:
found = False
for child in list(content_el):
if isinstance(child.tag, str) and localname(child) == "Item" and (child.text or "").strip() == item:
remove_with_indent(child)
remove_count += 1
info(f"Removed content: {item}")
found = True
break
if not found:
warn(f"Content item not found: {item}")
def do_add_child(child_name):
nonlocal add_count
if child_objs_el is None:
print("No <ChildObjects> element found", file=sys.stderr)
sys.exit(1)
for child in child_objs_el:
if isinstance(child.tag, str) and localname(child) == "Subsystem" and (child.text or "").strip() == child_name:
warn(f"ChildObjects already contains: {child_name}")
return
sub_indent = get_child_indent(sub)
if len(child_objs_el) == 0 and not (child_objs_el.text and child_objs_el.text.strip()):
expand_self_closing(child_objs_el, sub_indent)
ci = get_child_indent(child_objs_el)
new_el = etree.SubElement(child_objs_el, f"{{{MD_NS}}}Subsystem")
# Actually we need to use insert_before_closing pattern
child_objs_el.remove(new_el)
new_el = etree.Element(f"{{{MD_NS}}}Subsystem")
new_el.text = child_name
insert_before_closing(child_objs_el, new_el, ci)
add_count += 1
info(f"Added child subsystem: {child_name}")
# Write stub XML for the new child if it doesn't exist yet
parent_dir = os.path.dirname(resolved_path)
parent_base_name = os.path.splitext(os.path.basename(resolved_path))[0]
child_subs_dir = os.path.join(parent_dir, parent_base_name, 'Subsystems')
if not os.path.exists(child_subs_dir):
os.makedirs(child_subs_dir, exist_ok=True)
info(f"Created directory: {child_subs_dir}")
child_xml = os.path.join(child_subs_dir, f'{child_name}.xml')
if not os.path.exists(child_xml):
write_child_subsystem_stub(child_xml, child_name, format_version)
info(f"Created stub: {child_xml}")
def do_remove_child(child_name):
nonlocal remove_count
if child_objs_el is None:
print("No <ChildObjects> element found", file=sys.stderr)
sys.exit(1)
found = False
for child in list(child_objs_el):
if isinstance(child.tag, str) and localname(child) == "Subsystem" and (child.text or "").strip() == child_name:
remove_with_indent(child)
remove_count += 1
info(f"Removed child subsystem: {child_name}")
found = True
break
if not found:
warn(f"Child subsystem not found: {child_name}")
def do_set_property(json_val):
nonlocal modify_count
prop_def = json.loads(json_val)
prop_name = str(prop_def["name"])
prop_value = str(prop_def.get("value", ""))
prop_el = None
for child in props_el:
if isinstance(child.tag, str) and localname(child) == prop_name:
prop_el = child
break
if prop_el is None:
print(f"Property '{prop_name}' not found in Properties", file=sys.stderr)
sys.exit(1)
bool_props = ["IncludeInCommandInterface", "UseOneCommand", "IncludeHelpInContents"]
if prop_name in bool_props:
prop_el.text = prop_value.lower()
# Clear children
for ch in list(prop_el):
prop_el.remove(ch)
modify_count += 1
info(f"Set {prop_name} = {prop_value}")
return
ml_props = ["Synonym", "Explanation"]
if prop_name in ml_props:
if not prop_value:
# Clear - make self-closing
for ch in list(prop_el):
prop_el.remove(ch)
prop_el.text = None
modify_count += 1
info(f"Cleared {prop_name}")
else:
for ch in list(prop_el):
prop_el.remove(ch)
indent = get_child_indent(props_el)
item_el = etree.SubElement(prop_el, f"{{{V8_NS}}}item")
lang_el = etree.SubElement(item_el, f"{{{V8_NS}}}lang")
lang_el.text = "ru"
content_el = etree.SubElement(item_el, f"{{{V8_NS}}}content")
content_el.text = prop_value
# Set whitespace
prop_el.text = "\r\n" + indent + "\t"
item_el.text = "\r\n" + indent + "\t\t"
lang_el.tail = "\r\n" + indent + "\t\t"
content_el.tail = "\r\n" + indent + "\t"
item_el.tail = "\r\n" + indent
modify_count += 1
info(f'Set {prop_name} = "{prop_value}"')
return
if prop_name == "Comment":
for ch in list(prop_el):
prop_el.remove(ch)
if not prop_value:
prop_el.text = None
else:
prop_el.text = prop_value
modify_count += 1
info(f'Set Comment = "{prop_value}"')
return
if prop_name == "Picture":
for ch in list(prop_el):
prop_el.remove(ch)
if not prop_value:
prop_el.text = None
else:
indent = get_child_indent(props_el)
ref_el = etree.SubElement(prop_el, f"{{{XR_NS}}}Ref")
ref_el.text = prop_value
load_el = etree.SubElement(prop_el, f"{{{XR_NS}}}LoadTransparent")
load_el.text = "false"
prop_el.text = "\r\n" + indent + "\t"
ref_el.tail = "\r\n" + indent + "\t"
load_el.tail = "\r\n" + indent
modify_count += 1
info(f'Set Picture = "{prop_value}"')
return
# Generic text property
for ch in list(prop_el):
prop_el.remove(ch)
prop_el.text = prop_value
modify_count += 1
info(f'Set {prop_name} = "{prop_value}"')
# --- Execute operations ---
operations = []
if args.DefinitionFile:
def_file = args.DefinitionFile
if not os.path.isabs(def_file):
def_file = os.path.join(os.getcwd(), def_file)
with open(def_file, "r", encoding="utf-8-sig") as fh:
ops = json.loads(fh.read())
if isinstance(ops, list):
operations = ops
else:
operations = [ops]
else:
operations = [{"operation": args.Operation, "value": args.Value or ""}]
for op in operations:
op_name = op.get("operation", args.Operation or "")
op_value = op.get("value", args.Value or "")
if op_name == "add-content":
do_add_content(parse_value_list(op_value))
elif op_name == "remove-content":
do_remove_content(parse_value_list(op_value))
elif op_name == "add-child":
do_add_child(op_value)
elif op_name == "remove-child":
do_remove_child(op_value)
elif op_name == "set-property":
do_set_property(op_value)
else:
print(f"Unknown operation: {op_name}", file=sys.stderr)
sys.exit(1)
# --- Save ---
save_xml_bom(tree, resolved_path)
info(f"Saved: {resolved_path}")
# --- Auto-validate ---
if not args.NoValidate:
validate_script = os.path.normpath(os.path.join(os.path.dirname(__file__), "..", "..", "subsystem-validate", "scripts", "subsystem-validate.py"))
if os.path.isfile(validate_script):
print()
print("--- Running subsystem-validate ---")
subprocess.run([sys.executable, validate_script, "-SubsystemPath", "-Path", resolved_path])
# --- Summary ---
print()
print("=== subsystem-edit summary ===")
print(f" Subsystem: {obj_name}")
print(f" Added: {add_count}")
print(f" Removed: {remove_count}")
print(f" Modified: {modify_count}")
sys.exit(0)
if __name__ == "__main__":
main()