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_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
def parse_inline_text(ctx: CTX, mark: str, location: Location,
content: Content, indentation: int) -> int:
if mark is not None:
return PASS
out = StringIO()
completed = False
while content.peek() is not None:
# Check if the text is broken by an inline or stop mark
if content.test_any(inline_marks):
break
elif content.test(ctx.stop_mark):
break
c = content.peek()
if c == '\n':
out.write(c)
content.move_next()
# Check if the text is completed by an empty line
if content.consume_empty_line():
completed = True
break
loc0 = content.get_location()
spaces = content.read_spaces(indentation)
# Check if the text is completed by indentation change
if spaces < indentation:
content.go_back(loc0)
completed = True
break
# Check if the text is completed by a non-inline mark
if content.test_any(not_inline_marks):
content.go_back(loc0)
completed = True
break
elif c == escape_char:
content.move_next()
escaped_mark = content.pull_any(all_marks)
if escaped_mark is not None:
out.write(escaped_mark)
elif content.pull(ctx.stop_mark):
out.write(ctx.stop_mark)
elif content.pull(escape_char):
out.write(escape_char)
else:
raise StxError('invalid escaped char')
else:
out.write(c)
content.move_next()
text = out.getvalue()
if text == '':
return EXIT
ctx.composer.add(PlainText(location, text))
if completed:
return EXIT
return CONSUMED
def parse_table(ctx: CTX, mark: str, location: Location,
content: Content) -> int:
if mark == header_row_block_mark:
header = True
reuse_row = False
elif mark == normal_row_block_mark:
header = False
reuse_row = False
elif mark == cell_block_mark:
header = False
reuse_row = True
else:
return PASS
table = ctx.composer.get_last_component()
if not isinstance(table, Table):
table = Table(location)
ctx.composer.add(table)
row = table.get_last_row() if reuse_row else None
if row is None:
row = TableRow(location, header)
table.rows.append(row)
# TODO is this ok?
skip_void(content)
indentation0 = content.column
indentation = indentation0
while True:
with ctx.using_stop_mark(cell_block_mark):
cell = capture_component(ctx, indentation, True)
row.cells.append(cell)
if not ctx.reader.active():
break
content = ctx.reader.get_content()
loc0 = content.get_location()
# Consume indentation when it is the beginning of the line
if content.column == 0:
if content.read_spaces(indentation0) < indentation0:
content.go_back(loc0)
break
if content.peek() == cell_block_mark:
content.move_next()
content.read_spaces()
indentation = content.column
else:
break
return CONSUMED