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Last change
on this file since 1006 was
898,
checked in by hartmans, 16 years ago
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Add pyyaml and libyaml packages
backported from lenny.
There is discussion about how these should go in the repository; these are added in this form
in order to make forward progress.
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File size:
1.4 KB
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| Line | |
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| 1 | |
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| 2 | class Node(object): |
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| 3 | def __init__(self, tag, value, start_mark, end_mark): |
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| 4 | self.tag = tag |
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| 5 | self.value = value |
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| 6 | self.start_mark = start_mark |
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| 7 | self.end_mark = end_mark |
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| 8 | def __repr__(self): |
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| 9 | value = self.value |
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| 10 | #if isinstance(value, list): |
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| 11 | # if len(value) == 0: |
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| 12 | # value = '<empty>' |
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| 13 | # elif len(value) == 1: |
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| 14 | # value = '<1 item>' |
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| 15 | # else: |
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| 16 | # value = '<%d items>' % len(value) |
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| 17 | #else: |
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| 18 | # if len(value) > 75: |
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| 19 | # value = repr(value[:70]+u' ... ') |
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| 20 | # else: |
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| 21 | # value = repr(value) |
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| 22 | value = repr(value) |
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| 23 | return '%s(tag=%r, value=%s)' % (self.__class__.__name__, self.tag, value) |
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| 24 | |
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| 25 | class ScalarNode(Node): |
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| 26 | id = 'scalar' |
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| 27 | def __init__(self, tag, value, |
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| 28 | start_mark=None, end_mark=None, style=None): |
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| 29 | self.tag = tag |
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| 30 | self.value = value |
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| 31 | self.start_mark = start_mark |
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| 32 | self.end_mark = end_mark |
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| 33 | self.style = style |
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| 34 | |
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| 35 | class CollectionNode(Node): |
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| 36 | def __init__(self, tag, value, |
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| 37 | start_mark=None, end_mark=None, flow_style=None): |
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| 38 | self.tag = tag |
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| 39 | self.value = value |
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| 40 | self.start_mark = start_mark |
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| 41 | self.end_mark = end_mark |
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| 42 | self.flow_style = flow_style |
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| 43 | |
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| 44 | class SequenceNode(CollectionNode): |
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| 45 | id = 'sequence' |
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| 46 | |
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| 47 | class MappingNode(CollectionNode): |
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| 48 | id = 'mapping' |
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| 49 | |
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