X-Git-Url: http://dolda2000.com/gitweb/?a=blobdiff_plain;f=wrw%2Futil.py;h=aea3037bb8c1a8e2633974e050752c14eb5da4f4;hb=22dd92278609d35740c8f4b545b994bd19b19533;hp=4306e9b97178c03413ff9381726397659a0b6a6f;hpb=24e514f00716cf4dd5fae2930d5f32e59bde2422;p=wrw.git

diff --git a/wrw/util.py b/wrw/util.py
index 4306e9b..aea3037 100644
--- a/wrw/util.py
+++ b/wrw/util.py
@@ -17,22 +17,26 @@ def formparams(callable):
             for arg in list(args):
                 if arg not in spec.args:
                     del args[arg]
-        for i in xrange(len(spec.args) - len(spec.defaults)):
+        for i in xrange(len(spec.args) - (len(spec.defaults) if spec.defaults else 0)):
             if spec.args[i] not in args:
                 raise resp.httperror(400, "Missing parameter", ("The query parameter `", resp.h.code(spec.args[i]), "' is required but not supplied."))
         return callable(**args)
     wrapper.__wrapped__ = callable
     return wrapper
 
-def funplex(*funs, **nfuns):
+class funplex(object):
+    def __init__(self, *funs, **nfuns):
+        self.dir = {}
+        self.dir.update(((self.unwrap(fun).__name__, fun) for fun in funs))
+        self.dir.update(nfuns)
+
+    @staticmethod
     def unwrap(fun):
         while hasattr(fun, "__wrapped__"):
             fun = fun.__wrapped__
         return fun
-    dir = {}
-    dir.update(((unwrap(fun).__name__, fun) for fun in funs))
-    dir.update(nfuns)
-    def handler(req):
+
+    def __call__(self, req):
         if req.pathinfo == "":
             raise resp.redirect(req.uriname + "/")
         if req.pathinfo[:1] != "/":
@@ -44,10 +48,19 @@ def funplex(*funs, **nfuns):
         else:
             p = p.partition("/")[0]
             bi = len(p) + 1
-        if p in dir:
-            return dir[p](req.shift(bi))
+        if p in self.dir:
+            return self.dir[p](req.shift(bi))
         raise resp.notfound()
-    return handler
+
+    def add(self, fun):
+        self.dir[self.unwrap(fun).__name__] = fun
+        return fun
+
+    def name(self, name):
+        def dec(fun):
+            self.dir[name] = fun
+            return fun
+        return dec
 
 def persession(data = None):
     def dec(callable):