def parse_container(ctx: CTX, mark: str, location: Location, content: Content,
indentation_before_mark: int) -> int:
if mark != container_area_begin_mark:
return PASS
content.read_spaces()
function = try_parse_entry(content)
content.expect_end_of_line()
with ctx.using_stop_mark(container_area_end_mark):
component = capture_component(ctx, indentation_before_mark)
content.pull(container_area_end_mark)
content.expect_end_of_line()
if function is not None:
component = FunctionCall(
location,
inline=False,
key=function.name,
options=function.value,
argument=component,
)
ctx.composer.add(component)
return CONSUMED
def parse_attribute(ctx: CTX, mark: str, content: Content) -> int:
if mark != attribute_special_mark:
return PASS
entry = parse_entry(content)
content.expect_end_of_line()
ctx.composer.push_attribute(entry.name, entry.value)
return CONSUMED
def parse_literal(ctx: CTX, mark: str, location: Location, content: Content,
indentation_before_mark: int) -> int:
if mark != literal_area_mark:
return PASS
content.read_spaces()
function_location = content.get_location()
function = try_parse_entry(content)
content.expect_end_of_line()
out = StringIO()
while True:
line = content.read_line(indentation_before_mark)
if line is None:
raise StxError(f'Expected: {mark}', content.get_location())
elif line.startswith(escape_char):
line = line[1:] # remove escape char
if not line.startswith(mark) and not line.startswith(escape_char):
raise StxError(f'Invalid escaped sequence, expected:'
f' {see(mark)} or {see(escape_char)}.')
elif line.rstrip() == mark:
break
out.write(line)
text = out.getvalue()
if function is not None:
component = FunctionCall(
function_location,
inline=False,
key=function.name,
options=function.value,
argument=Literal(location, text),
)
else:
component = Literal(location, text)
ctx.composer.add(component)
return CONSUMED