mercurial/minirst.py

10064:6f30c35766d6

        i += 1
    return blocks

_bulletre = re.compile(r'(-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)) ')
_optionre = re.compile(r'^(--[a-z-]+)((?:[ =][a-zA-Z][\w-]*)?  +)(.*)$')
_fieldre = re.compile(r':(?![: ])([^:]*)(?<! ):( +)(.*)')
_definitionre = re.compile(r'[^ ]')

def splitparagraphs(blocks):
    """Split paragraphs into lists."""
    # Tuples with (list type, item regexp, single line items?). Order

                                              indent=blocks[i]['indent']))
                        items[-1]['lines'].append(line)
                    blocks[i:i+1] = items
                    break
        i += 1
    return blocks


def findsections(blocks):
    """Finds sections.

    initindent = subindent = indent
    if block['type'] == 'bullet':
        m = _bulletre.match(block['lines'][0])
        subindent = indent + m.end() * ' '
    elif block['type'] == 'field':
        m = _fieldre.match(block['lines'][0])
        key, spaces, rest = m.groups()
        # Turn ":foo: bar" into "foo   bar".
        block['lines'][0] = '%s  %s%s' % (key, spaces, rest)
        subindent = indent + (2 + len(key) + len(spaces)) * ' '
    elif block['type'] == 'option':
        m = _optionre.match(block['lines'][0])
        option, arg, rest = m.groups()
        subindent = indent + (len(option) + len(arg)) * ' '

    for b in blocks:
        b['indent'] += indent
    blocks = findliteralblocks(blocks)
    blocks = inlineliterals(blocks)
    blocks = splitparagraphs(blocks)
    blocks = findsections(blocks)
    blocks = addmargins(blocks)
    return '\n'.join(formatblock(b, width) for b in blocks)

    text = open(sys.argv[1]).read()
    blocks = debug(findblocks, text)
    blocks = debug(findliteralblocks, blocks)
    blocks = debug(inlineliterals, blocks)
    blocks = debug(splitparagraphs, blocks)
    blocks = debug(findsections, blocks)
    blocks = debug(addmargins, blocks)
    print '\n'.join(formatblock(b, 30) for b in blocks)

10065:a1ae0ed78d1a

        i += 1
    return blocks

_bulletre = re.compile(r'(-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)) ')
_optionre = re.compile(r'^(--[a-z-]+)((?:[ =][a-zA-Z][\w-]*)?  +)(.*)$')
_fieldre = re.compile(r':(?![: ])([^:]*)(?<! ):[ ]+(.*)')
_definitionre = re.compile(r'[^ ]')

def splitparagraphs(blocks):
    """Split paragraphs into lists."""
    # Tuples with (list type, item regexp, single line items?). Order

                                              indent=blocks[i]['indent']))
                        items[-1]['lines'].append(line)
                    blocks[i:i+1] = items
                    break
        i += 1
    return blocks


_fieldwidth = 12

def updatefieldlists(blocks):
    """Find key and maximum key width for field lists."""
    i = 0
    while i < len(blocks):
        if blocks[i]['type'] != 'field':
            i += 1
            continue

        keywidth = 0
        j = i
        while j < len(blocks) and blocks[j]['type'] == 'field':
            m = _fieldre.match(blocks[j]['lines'][0])
            key, rest = m.groups()
            blocks[j]['lines'][0] = rest
            blocks[j]['key'] = key
            keywidth = max(keywidth, len(key))
            j += 1

        for block in blocks[i:j]:
            block['keywidth'] = keywidth
        i = j + 1

    return blocks


def findsections(blocks):
    """Finds sections.

    initindent = subindent = indent
    if block['type'] == 'bullet':
        m = _bulletre.match(block['lines'][0])
        subindent = indent + m.end() * ' '
    elif block['type'] == 'field':
        keywidth = block['keywidth']
        key = block['key']

        subindent = indent + _fieldwidth * ' '
        if len(key) + 2 > _fieldwidth:
            # key too large, use full line width
            key = key.ljust(width)
        elif keywidth + 2 < _fieldwidth:
            # all keys are small, add only two spaces
            key = key.ljust(keywidth + 2)
            subindent = indent + (keywidth + 2) * ' '
        else:
            # mixed sizes, use fieldwidth for this one
            key = key.ljust(_fieldwidth)
        block['lines'][0] = key + block['lines'][0]
    elif block['type'] == 'option':
        m = _optionre.match(block['lines'][0])
        option, arg, rest = m.groups()
        subindent = indent + (len(option) + len(arg)) * ' '

    for b in blocks:
        b['indent'] += indent
    blocks = findliteralblocks(blocks)
    blocks = inlineliterals(blocks)
    blocks = splitparagraphs(blocks)
    blocks = updatefieldlists(blocks)
    blocks = findsections(blocks)
    blocks = addmargins(blocks)
    return '\n'.join(formatblock(b, width) for b in blocks)

    text = open(sys.argv[1]).read()
    blocks = debug(findblocks, text)
    blocks = debug(findliteralblocks, blocks)
    blocks = debug(inlineliterals, blocks)
    blocks = debug(splitparagraphs, blocks)
    blocks = debug(updatefieldlists, blocks)
    blocks = debug(findsections, blocks)
    blocks = debug(addmargins, blocks)
    print '\n'.join(formatblock(b, 30) for b in blocks)