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author | 2016-01-05 15:22:22 +0200 | |
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committer | 2016-01-05 15:22:22 +0200 | |
commit | 823b8294539f2e55db09795a7fff03d7be6b6346 (patch) | |
tree | 149cdce761ead614409829d9ab1c2d9cdf680c4a /scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py | |
parent | fecdb3ea73b380e01a8877c8e88ce61e853000bc (diff) |
move regression to trex-core
slight fixes of hltapi + vm in packet builder
update yaml lib version from 3.01 to 3.11
Diffstat (limited to 'scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py')
-rw-r--r-- | scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py b/scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py deleted file mode 100644 index c30973a3..00000000 --- a/scripts/external_libs/PyYAML-3.01/lib/yaml/__init__.py +++ /dev/null @@ -1,284 +0,0 @@ - -from error import * - -from tokens import * -from events import * -from nodes import * - -from loader import * -from dumper import * - -def scan(stream, Loader=Loader): - """ - Scan a YAML stream and produce scanning tokens. - """ - loader = Loader(stream) - while loader.check_token(): - yield loader.get_token() - -def parse(stream, Loader=Loader): - """ - Parse a YAML stream and produce parsing events. - """ - loader = Loader(stream) - while loader.check_event(): - yield loader.get_event() - -def compose(stream, Loader=Loader): - """ - Parse the first YAML document in a stream - and produce the corresponding representation tree. - """ - loader = Loader(stream) - if loader.check_node(): - return loader.get_node() - -def compose_all(stream, Loader=Loader): - """ - Parse all YAML documents in a stream - and produce corresponsing representation trees. - """ - loader = Loader(stream) - while loader.check_node(): - yield loader.get_node() - -def load_all(stream, Loader=Loader): - """ - Parse all YAML documents in a stream - and produce corresponding Python objects. - """ - loader = Loader(stream) - while loader.check_data(): - yield loader.get_data() - -def load(stream, Loader=Loader): - """ - Parse the first YAML document in a stream - and produce the corresponding Python object. - """ - loader = Loader(stream) - if loader.check_data(): - return loader.get_data() - -def safe_load_all(stream): - """ - Parse all YAML documents in a stream - and produce corresponding Python objects. - Resolve only basic YAML tags. - """ - return load_all(stream, SafeLoader) - -def safe_load(stream): - """ - Parse the first YAML document in a stream - and produce the corresponding Python object. - Resolve only basic YAML tags. - """ - return load(stream, SafeLoader) - -def emit(events, stream=None, Dumper=Dumper, - canonical=None, indent=None, width=None, - allow_unicode=None, line_break=None): - """ - Emit YAML parsing events into a stream. - If stream is None, return the produced string instead. - """ - getvalue = None - if stream is None: - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - stream = StringIO() - getvalue = stream.getvalue - dumper = Dumper(stream, canonical=canonical, indent=indent, width=width, - allow_unicode=allow_unicode, line_break=line_break) - for event in events: - dumper.emit(event) - if getvalue: - return getvalue() - -def serialize_all(nodes, stream=None, Dumper=Dumper, - canonical=None, indent=None, width=None, - allow_unicode=None, line_break=None, - encoding='utf-8', explicit_start=None, explicit_end=None, - version=None, tags=None): - """ - Serialize a sequence of representation trees into a YAML stream. - If stream is None, return the produced string instead. - """ - getvalue = None - if stream is None: - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - stream = StringIO() - getvalue = stream.getvalue - dumper = Dumper(stream, canonical=canonical, indent=indent, width=width, - allow_unicode=allow_unicode, line_break=line_break, - encoding=encoding, version=version, tags=tags, - explicit_start=explicit_start, explicit_end=explicit_end) - dumper.open() - for node in nodes: - dumper.serialize(node) - dumper.close() - if getvalue: - return getvalue() - -def serialize(node, stream=None, Dumper=Dumper, **kwds): - """ - Serialize a representation tree into a YAML stream. - If stream is None, return the produced string instead. - """ - return serialize_all([node], stream, Dumper=Dumper, **kwds) - -def dump_all(documents, stream=None, Dumper=Dumper, - default_style=None, default_flow_style=None, - canonical=None, indent=None, width=None, - allow_unicode=None, line_break=None, - encoding='utf-8', explicit_start=None, explicit_end=None, - version=None, tags=None): - """ - Serialize a sequence of Python objects into a YAML stream. - If stream is None, return the produced string instead. - """ - getvalue = None - if stream is None: - try: - from cStringIO import StringIO - except ImportError: - from StringIO import StringIO - stream = StringIO() - getvalue = stream.getvalue - dumper = Dumper(stream, default_style=default_style, - default_flow_style=default_flow_style, - canonical=canonical, indent=indent, width=width, - allow_unicode=allow_unicode, line_break=line_break, - encoding=encoding, version=version, tags=tags, - explicit_start=explicit_start, explicit_end=explicit_end) - dumper.open() - for data in documents: - dumper.represent(data) - dumper.close() - if getvalue: - return getvalue() - -def dump(data, stream=None, Dumper=Dumper, **kwds): - """ - Serialize a Python object into a YAML stream. - If stream is None, return the produced string instead. - """ - return dump_all([data], stream, Dumper=Dumper, **kwds) - -def safe_dump_all(documents, stream=None, **kwds): - """ - Serialize a sequence of Python objects into a YAML stream. - Produce only basic YAML tags. - If stream is None, return the produced string instead. - """ - return dump_all(documents, stream, Dumper=SafeDumper, **kwds) - -def safe_dump(data, stream=None, **kwds): - """ - Serialize a Python object into a YAML stream. - Produce only basic YAML tags. - If stream is None, return the produced string instead. - """ - return dump_all([data], stream, Dumper=SafeDumper, **kwds) - -def add_implicit_resolver(tag, regexp, first=None, - Loader=Loader, Dumper=Dumper): - """ - Add an implicit scalar detector. - If an implicit scalar value matches the given regexp, - the corresponding tag is assigned to the scalar. - first is a sequence of possible initial characters or None. - """ - Loader.add_implicit_resolver(tag, regexp, first) - Dumper.add_implicit_resolver(tag, regexp, first) - -def add_path_resolver(tag, path, kind=None, Loader=Loader, Dumper=Dumper): - """ - Add a path based resolver for the given tag. - A path is a list of keys that forms a path - to a node in the representation tree. - Keys can be string values, integers, or None. - """ - Loader.add_path_resolver(tag, path, kind) - Dumper.add_path_resolver(tag, path, kind) - -def add_constructor(tag, constructor, Loader=Loader): - """ - Add a constructor for the given tag. - Constructor is a function that accepts a Loader instance - and a node object and produces the corresponding Python object. - """ - Loader.add_constructor(tag, constructor) - -def add_multi_constructor(tag_prefix, multi_constructor, Loader=Loader): - """ - Add a multi-constructor for the given tag prefix. - Multi-constructor is called for a node if its tag starts with tag_prefix. - Multi-constructor accepts a Loader instance, a tag suffix, - and a node object and produces the corresponding Python object. - """ - Loader.add_multi_constructor(tag_prefix, multi_constructor) - -def add_representer(data_type, representer, Dumper=Dumper): - """ - Add a representer for the given type. - Representer is a function accepting a Dumper instance - and an instance of the given data type - and producing the corresponding representation node. - """ - Dumper.add_representer(data_type, representer) - -def add_multi_representer(data_type, multi_representer, Dumper=Dumper): - """ - Add a representer for the given type. - Multi-representer is a function accepting a Dumper instance - and an instance of the given data type or subtype - and producing the corresponding representation node. - """ - Dumper.add_multi_representer(data_type, multi_representer) - -class YAMLObjectMetaclass(type): - """ - The metaclass for YAMLObject. - """ - def __init__(cls, name, bases, kwds): - super(YAMLObjectMetaclass, cls).__init__(name, bases, kwds) - if 'yaml_tag' in kwds and kwds['yaml_tag'] is not None: - cls.yaml_loader.add_constructor(cls.yaml_tag, cls.from_yaml) - cls.yaml_dumper.add_representer(cls, cls.to_yaml) - -class YAMLObject(object): - """ - An object that can dump itself to a YAML stream - and load itself from a YAML stream. - """ - - __metaclass__ = YAMLObjectMetaclass - - yaml_loader = Loader - yaml_dumper = Dumper - - yaml_tag = None - yaml_flow_style = None - - def from_yaml(cls, loader, node): - """ - Convert a representation node to a Python object. - """ - return loader.construct_yaml_object(node, cls) - from_yaml = classmethod(from_yaml) - - def to_yaml(cls, dumper, data): - """ - Convert a Python object to a representation node. - """ - return dumper.represent_yaml_object(cls.yaml_tag, data, cls, - flow_style=cls.yaml_flow_style) - to_yaml = classmethod(to_yaml) - |