FM / yaml

/usr/lib64/python2.6/site-packages/yaml/

/usr/lib64/python2.6/site-packages/yaml

Name	Size	Mode	Actions
composer.py	4921	0644	edit dl rm
composer.pyc	4573	0644	edit dl rm
composer.pyo	4573	0644	edit dl rm
constructor.py	25145	0644	edit dl rm
constructor.pyc	22158	0644	edit dl rm
constructor.pyo	22158	0644	edit dl rm
cyaml.py	3290	0644	edit dl rm
cyaml.pyc	3814	0644	edit dl rm
cyaml.pyo	3814	0644	edit dl rm
dumper.py	2719	0644	edit dl rm
dumper.pyc	2567	0644	edit dl rm
dumper.pyo	2567	0644	edit dl rm
emitter.py	43298	0644	edit dl rm
emitter.pyc	32589	0644	edit dl rm
emitter.pyo	32589	0644	edit dl rm
error.py	2559	0644	edit dl rm
error.pyc	2996	0644	edit dl rm
error.pyo	2996	0644	edit dl rm
events.py	2445	0644	edit dl rm
events.pyc	4979	0644	edit dl rm
events.pyo	4979	0644	edit dl rm
loader.py	1132	0644	edit dl rm
loader.pyc	1890	0644	edit dl rm
loader.pyo	1890	0644	edit dl rm
nodes.py	1440	0644	edit dl rm
nodes.pyc	2186	0644	edit dl rm
nodes.pyo	2186	0644	edit dl rm
parser.py	25542	0644	edit dl rm
parser.pyc	14866	0644	edit dl rm
parser.pyo	14802	0644	edit dl rm
reader.py	6746	0644	edit dl rm
reader.pyc	5645	0644	edit dl rm
reader.pyo	5645	0644	edit dl rm
representer.py	17642	0644	edit dl rm
representer.pyc	14808	0644	edit dl rm
representer.pyo	14808	0644	edit dl rm
resolver.py	8972	0644	edit dl rm
resolver.pyc	6734	0644	edit dl rm
resolver.pyo	6734	0644	edit dl rm
scanner.py	52630	0644	edit dl rm
scanner.pyc	33572	0644	edit dl rm
scanner.pyo	33526	0644	edit dl rm
serializer.py	4171	0644	edit dl rm
serializer.pyc	4367	0644	edit dl rm
serializer.pyo	4367	0644	edit dl rm
tokens.py	2573	0644	edit dl rm
tokens.pyc	6528	0644	edit dl rm
tokens.pyo	6528	0644	edit dl rm
__init__.py	9776	0644	edit dl rm
__init__.pyc	11453	0644	edit dl rm
__init__.pyo	11453	0644	edit dl rm

Edit: /usr/lib64/python2.6/site-packages/yaml/composer.py (4921B)

__all__ = ['Composer', 'ComposerError']

from error import MarkedYAMLError
from events import *
from nodes import *

class ComposerError(MarkedYAMLError):
    pass

class Composer(object):

def __init__(self):
        self.anchors = {}

def check_node(self):
        # Drop the STREAM-START event.
        if self.check_event(StreamStartEvent):
            self.get_event()

# If there are more documents available?
        return not self.check_event(StreamEndEvent)

def get_node(self):
        # Get the root node of the next document.
        if not self.check_event(StreamEndEvent):
            return self.compose_document()

def get_single_node(self):
        # Drop the STREAM-START event.
        self.get_event()

# Compose a document if the stream is not empty.
        document = None
        if not self.check_event(StreamEndEvent):
            document = self.compose_document()

# Ensure that the stream contains no more documents.
        if not self.check_event(StreamEndEvent):
            event = self.get_event()
            raise ComposerError("expected a single document in the stream",
                    document.start_mark, "but found another document",
                    event.start_mark)

# Drop the STREAM-END event.
        self.get_event()

return document

def compose_document(self):
        # Drop the DOCUMENT-START event.
        self.get_event()

# Compose the root node.
        node = self.compose_node(None, None)

# Drop the DOCUMENT-END event.
        self.get_event()

self.anchors = {}
        return node

def compose_node(self, parent, index):
        if self.check_event(AliasEvent):
            event = self.get_event()
            anchor = event.anchor
            if anchor not in self.anchors:
                raise ComposerError(None, None, "found undefined alias %r"
                        % anchor.encode('utf-8'), event.start_mark)
            return self.anchors[anchor]
        event = self.peek_event()
        anchor = event.anchor
        if anchor is not None:
            if anchor in self.anchors:
                raise ComposerError("found duplicate anchor %r; first occurence"
                        % anchor.encode('utf-8'), self.anchors[anchor].start_mark,
                        "second occurence", event.start_mark)
        self.descend_resolver(parent, index)
        if self.check_event(ScalarEvent):
            node = self.compose_scalar_node(anchor)
        elif self.check_event(SequenceStartEvent):
            node = self.compose_sequence_node(anchor)
        elif self.check_event(MappingStartEvent):
            node = self.compose_mapping_node(anchor)
        self.ascend_resolver()
        return node

def compose_scalar_node(self, anchor):
        event = self.get_event()
        tag = event.tag
        if tag is None or tag == u'!':
            tag = self.resolve(ScalarNode, event.value, event.implicit)
        node = ScalarNode(tag, event.value,
                event.start_mark, event.end_mark, style=event.style)
        if anchor is not None:
            self.anchors[anchor] = node
        return node

def compose_sequence_node(self, anchor):
        start_event = self.get_event()
        tag = start_event.tag
        if tag is None or tag == u'!':
            tag = self.resolve(SequenceNode, None, start_event.implicit)
        node = SequenceNode(tag, [],
                start_event.start_mark, None,
                flow_style=start_event.flow_style)
        if anchor is not None:
            self.anchors[anchor] = node
        index = 0
        while not self.check_event(SequenceEndEvent):
            node.value.append(self.compose_node(node, index))
            index += 1
        end_event = self.get_event()
        node.end_mark = end_event.end_mark
        return node

def compose_mapping_node(self, anchor):
        start_event = self.get_event()
        tag = start_event.tag
        if tag is None or tag == u'!':
            tag = self.resolve(MappingNode, None, start_event.implicit)
        node = MappingNode(tag, [],
                start_event.start_mark, None,
                flow_style=start_event.flow_style)
        if anchor is not None:
            self.anchors[anchor] = node
        while not self.check_event(MappingEndEvent):
            #key_event = self.peek_event()
            item_key = self.compose_node(node, None)
            #if item_key in node.value:
            #    raise ComposerError("while composing a mapping", start_event.start_mark,
            #            "found duplicate key", key_event.start_mark)
            item_value = self.compose_node(node, item_key)
            #node.value[item_key] = item_value
            node.value.append((item_key, item_value))
        end_event = self.get_event()
        node.end_mark = end_event.end_mark
        return node

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