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Diffstat (limited to '')
| -rw-r--r-- | sca-cpp/trunk/modules/wsgi/util.py | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/sca-cpp/trunk/modules/wsgi/util.py b/sca-cpp/trunk/modules/wsgi/util.py index 560101e32d..80bc7db101 100644 --- a/sca-cpp/trunk/modules/wsgi/util.py +++ b/sca-cpp/trunk/modules/wsgi/util.py @@ -59,6 +59,9 @@ def isNil(l): def isSymbol(v): return isinstance(v, basestring) and v[0:1] == "'" +def isString(v): + return isinstance(v, basestring) and v[0:1] != "'" + def isList(v): if getattr(v, '__iter__', False) == False: return False @@ -132,10 +135,20 @@ def assoc(k, l): def curry(f, *args): return lambda *a: f(*(args + a)) +# Convert a path represented as a list of values to a string +def path(p): + if isNil(p): + return "" + return "/" + car(p) + path(cdr(p)) + # Split a path into a list of segments def tokens(path): return tuple(filter(lambda s: len(s) != 0, path.split("/"))) +# Return true if s1 contains s2 +def contains(s1, s2): + return s1.find(s2) != -1 + # Write a list of strings to a stream def writeStrings(l, os): if l == (): |