def match_to_block(match, cleaned_content, content):
assert cleaned_content[match.end() - 1] == "(", "Block starts with %s" % (cleaned_content[match.end() - 1],)
condition_end, condition_buffer = find_block(cleaned_content, match.end() - 1, "(", ")")
block_content = content[match.end():condition_end - 1]
brace_match = BRACE_PATTERN.match(cleaned_content[condition_end:])
line = len(content[:match.end()].splitlines())
ifelse_block = IfElseStatement(match.start(), line, content=block_content)
if not brace_match:
ifelse_block.ignored = True
return ifelse_block
buffer_start = condition_end + brace_match.end() - 1
alternatives = []
try:
while True:
buffer_end, block_buffer = find_block(cleaned_content, buffer_start, "{", "}")
alternatives.append(IfElseAlternative(ifelse_block.start,
buffer_start + 1,
buffer_end,
content[buffer_start + 1:buffer_end - 1]))
ifelse_match = IFELSE_START_PATTERN.match(cleaned_content[buffer_end:])
else_match = ELSE_START_PATTERN.match(cleaned_content[buffer_end:])
if ifelse_match != None:
condition_end, unused = find_block(cleaned_content, buffer_end + ifelse_match.end() - 1, "(", ")")
brace_match = BRACE_PATTERN.match(cleaned_content[condition_end:])
if not brace_match:
raise BrokenStatement()
buffer_start = condition_end + brace_match.end() - 1
elif else_match != None:
buffer_start = buffer_end + else_match.end() - 1
else:
break
except BrokenStatement:
ifelse_block.ignored = True
else:
ifelse_block.ignored = False
for a in alternatives:
ifelse_block.alternatives.append(a)
finally:
return ifelse_block
def match_to_block(match, content):
label = eval(content[match.start('label'):match.end('label')].strip())
maybe_block = MaybeStatement(MaybeStatement.BLOCK, match.start(), label)
maybe_block.line = len(content[:match.start()].splitlines()) + 1
buffer_start = match.end() - 1
value = 0
while True:
buffer_end, block_buffer = find_block(content, buffer_start, "{", "}")
maybe_block.alternatives.append(MaybeAlternative(value,
maybe_block.start,
buffer_start + 1,
buffer_end,
block_buffer[1:-1]))
value += 1
or_match = ALTERNATIVE_START_PATTERN.match(content[buffer_end:])
if or_match != None:
buffer_start = buffer_end + or_match.end() - 1
else:
break
maybe_block.end = buffer_end
maybe_block.content = content[maybe_block.start:maybe_block.end]
return maybe_block
