diff options
Diffstat (limited to 'pathod/libpathod/language/actions.py')
-rw-r--r-- | pathod/libpathod/language/actions.py | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/pathod/libpathod/language/actions.py b/pathod/libpathod/language/actions.py deleted file mode 100644 index 34a9bafb..00000000 --- a/pathod/libpathod/language/actions.py +++ /dev/null @@ -1,126 +0,0 @@ -import abc -import copy -import random - -import pyparsing as pp - -from . import base - - -class _Action(base.Token): - - """ - An action that operates on the raw data stream of the message. All - actions have one thing in common: an offset that specifies where the - action should take place. - """ - - def __init__(self, offset): - self.offset = offset - - def resolve(self, settings, msg): - """ - Resolves offset specifications to a numeric offset. Returns a copy - of the action object. - """ - c = copy.copy(self) - l = msg.length(settings) - if c.offset == "r": - c.offset = random.randrange(l) - elif c.offset == "a": - c.offset = l + 1 - return c - - def __cmp__(self, other): - return cmp(self.offset, other.offset) - - def __repr__(self): - return self.spec() - - @abc.abstractmethod - def spec(self): # pragma: no cover - pass - - @abc.abstractmethod - def intermediate(self, settings): # pragma: no cover - pass - - -class PauseAt(_Action): - unique_name = None - - def __init__(self, offset, seconds): - _Action.__init__(self, offset) - self.seconds = seconds - - @classmethod - def expr(cls): - e = pp.Literal("p").suppress() - e += base.TokOffset - e += pp.Literal(",").suppress() - e += pp.MatchFirst( - [ - base.v_integer, - pp.Literal("f") - ] - ) - return e.setParseAction(lambda x: cls(*x)) - - def spec(self): - return "p%s,%s" % (self.offset, self.seconds) - - def intermediate(self, settings): - return (self.offset, "pause", self.seconds) - - def freeze(self, settings_): - return self - - -class DisconnectAt(_Action): - - def __init__(self, offset): - _Action.__init__(self, offset) - - @classmethod - def expr(cls): - e = pp.Literal("d").suppress() - e += base.TokOffset - return e.setParseAction(lambda x: cls(*x)) - - def spec(self): - return "d%s" % self.offset - - def intermediate(self, settings): - return (self.offset, "disconnect") - - def freeze(self, settings_): - return self - - -class InjectAt(_Action): - unique_name = None - - def __init__(self, offset, value): - _Action.__init__(self, offset) - self.value = value - - @classmethod - def expr(cls): - e = pp.Literal("i").suppress() - e += base.TokOffset - e += pp.Literal(",").suppress() - e += base.TokValue - return e.setParseAction(lambda x: cls(*x)) - - def spec(self): - return "i%s,%s" % (self.offset, self.value.spec()) - - def intermediate(self, settings): - return ( - self.offset, - "inject", - self.value.get_generator(settings) - ) - - def freeze(self, settings): - return InjectAt(self.offset, self.value.freeze(settings)) |