[Zope3-checkins] CVS: Packages/ZConfig - matcher.py:1.1.2.8

[Fred L. Drake, Jr.]

Update of /cvs-repository/Packages/ZConfig
In directory cvs.zope.org:/tmp/cvs-serv31131

Modified Files:
      Tag: zconfig-schema-devel-branch
	matcher.py 
Log Message:
More tests, some cleanup.

=== Packages/ZConfig/matcher.py 1.1.2.7 => 1.1.2.8 ===
--- Packages/ZConfig/matcher.py:1.1.2.7	Wed Dec 11 16:07:51 2002
+++ Packages/ZConfig/matcher.py	Wed Dec 11 16:25:19 2002
@@ -84,19 +84,23 @@
         """Check the constraints of the section and convert to an application
         object."""
         length = len(self.info)
-        values = [None] * length
-        keys = [None] * length
+        values = self._values
+        attrnames = [None] * length
         for i in range(length):
             key, ci = self.info[i]
-            keys[i] = ci.attribute
-            v = self._values[i]
+            attrnames[i] = ci.attribute
+            v = values[i]
             if v is None and ci.minOccurs:
-                if key:
-                    s = `key`
+                default = ci.getdefault()
+                if default is None:
+                    if key:
+                        s = `key`
+                    else:
+                        s = "section type " + `ci.typename`
+                    raise ZConfig.ConfigurationError(
+                        "no values for %s; %s required" % (s, ci.minOccurs))
                 else:
-                    s = "section type " + `ci.typename`
-                raise ZConfig.ConfigurationError(
-                    "no values for %s; %s required" % (s, ci.minOccurs))
+                    v = values[i] = default[:]
             if ci.ismulti() and len(v) < ci.minOccurs:
                 raise ZConfig.ConfigurationError(
                     "not enough values for %s; %d found, %d required"
@@ -106,19 +110,19 @@
                     v = ci.getdefault()[:]
                 else:
                     v = ci.getdefault()
-                self._values[i] = v
-        return self.constuct(keys, values)
+                values[i] = v
+        return self.constuct(attrnames)
 
-    def constuct(self, keys, values):
-        length = len(self.info)
-        for i in range(length):
+    def constuct(self, attrnames):
+        values = self._values
+        for i in range(len(values)):
             name, ci = self.info[i]
             dt = ci.datatype
             if ci.ismulti():
-                values[i] = [dt.convert(s) for s in self._values[i]]
+                values[i] = [dt.convert(s) for s in values[i]]
             else:
-                values[i] = dt.convert(self._values[i])
-        v = SectionValue(keys, values)
+                values[i] = dt.convert(values[i])
+        v = SectionValue(attrnames, values)
         # XXX  Really should delay this until after all the
         # XXX  sibling SectionValue instances have been created and
         # XXX  we're ready to construct the parent.
@@ -135,12 +139,12 @@
 class SectionValue:
     """Generic 'bag-of-values' object for a section."""
 
-    def __init__(self, keys, values):
-        self._keys = keys
+    def __init__(self, attrnames, values):
+        self._attrnames = attrnames
         self._values = values
 
     def __len__(self):
-        return len(self._keys)
+        return len(self._values)
 
     def __getitem__(self, index):
         if isinstance(index, types.SliceType):
@@ -149,7 +153,7 @@
 
     def __getattr__(self, name):
         try:
-            i = self._keys.index(name)
+            i = self._attrnames.index(name)
         except ValueError:
             raise AttributeError, name
         return self._values[i]