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-rw-r--r--pathod/libpathod/language/generators.py86
1 files changed, 0 insertions, 86 deletions
diff --git a/pathod/libpathod/language/generators.py b/pathod/libpathod/language/generators.py
deleted file mode 100644
index a17e7052..00000000
--- a/pathod/libpathod/language/generators.py
+++ /dev/null
@@ -1,86 +0,0 @@
-import string
-import random
-import mmap
-
-DATATYPES = dict(
- ascii_letters=string.ascii_letters,
- ascii_lowercase=string.ascii_lowercase,
- ascii_uppercase=string.ascii_uppercase,
- digits=string.digits,
- hexdigits=string.hexdigits,
- octdigits=string.octdigits,
- punctuation=string.punctuation,
- whitespace=string.whitespace,
- ascii=string.printable,
- bytes="".join(chr(i) for i in range(256))
-)
-
-
-class TransformGenerator(object):
-
- """
- Perform a byte-by-byte transform another generator - that is, for each
- input byte, the transformation must produce one output byte.
-
- gen: A generator to wrap
- transform: A function (offset, data) -> transformed
- """
-
- def __init__(self, gen, transform):
- self.gen = gen
- self.transform = transform
-
- def __len__(self):
- return len(self.gen)
-
- def __getitem__(self, x):
- d = self.gen.__getitem__(x)
- return self.transform(x, d)
-
- def __getslice__(self, a, b):
- d = self.gen.__getslice__(a, b)
- return self.transform(a, d)
-
- def __repr__(self):
- return "'transform(%s)'" % self.gen
-
-
-class RandomGenerator(object):
-
- def __init__(self, dtype, length):
- self.dtype = dtype
- self.length = length
-
- def __len__(self):
- return self.length
-
- def __getitem__(self, x):
- return random.choice(DATATYPES[self.dtype])
-
- def __getslice__(self, a, b):
- b = min(b, self.length)
- chars = DATATYPES[self.dtype]
- return "".join(random.choice(chars) for x in range(a, b))
-
- def __repr__(self):
- return "%s random from %s" % (self.length, self.dtype)
-
-
-class FileGenerator(object):
-
- def __init__(self, path):
- self.path = path
- self.fp = file(path, "rb")
- self.map = mmap.mmap(self.fp.fileno(), 0, access=mmap.ACCESS_READ)
-
- def __len__(self):
- return len(self.map)
-
- def __getitem__(self, x):
- return self.map.__getitem__(x)
-
- def __getslice__(self, a, b):
- return self.map.__getslice__(a, b)
-
- def __repr__(self):
- return "<%s" % self.path