X-Git-Url: https://git.yukkurigames.com/?p=python-bulletml.git;a=blobdiff_plain;f=bulletml%2Fparser.py;h=487009330bf1f824b38cf0f76f082a5c094fd83e;hp=51e15add66b82eac1e0d60671301c5b0e0b37dc2;hb=405e333fe99b3625b0d89565de4e83984b462a3e;hpb=5942c31cd998d1575cbc2d16f3103c676852572d

diff --git a/bulletml/parser.py b/bulletml/parser.py
index 51e15ad..4870093 100644
--- a/bulletml/parser.py
+++ b/bulletml/parser.py
@@ -394,7 +394,7 @@ class BulletDef(object):
             elif tag == "actionRef":
                 actions.append(ActionRef.FromXML(doc, subelem))
         dfn = cls(actions, direction, speed)
-        doc.bullets[element.get("label")] = dfn
+        doc._bullets[element.get("label")] = dfn
         return dfn
 
     def __call__(self, params, rank):
@@ -478,7 +478,7 @@ class ActionDef(object):
             else:
                 actions.append(ctr.FromXML(doc, subelem))
         dfn = cls(actions)
-        doc.actions[element.get("label")] = dfn
+        doc._actions[element.get("label")] = dfn
         return dfn
 
     def __call__(self, params, rank):
@@ -584,7 +584,7 @@ class FireDef(object):
         try:
             params = self.bullet.params
         except AttributeError:
-            state = dict(bullet=self.bullet)
+            state.append(('bullet', self.bullet))
         else:
             if params.params:
                 state.append(('bullet', self.bullet))
@@ -621,7 +621,7 @@ class FireDef(object):
         except UnboundLocalError as exc:
             raise ParseError(str(exc))
         else:
-            doc.fires[element.get("label")] = fire
+            doc._fires[element.get("label")] = fire
             return fire
 
     def __call__(self, params, rank):
@@ -674,8 +674,8 @@ class FireRef(object):
 class BulletML(object):
     """BulletML document.
 
-    A BulletML document is a collection of bullets, actions, and
-    firings, as well as a base game type.
+    A BulletML document is a collection of top-level actions and the
+    base game type.
 
     You can add tags to the BulletML.CONSTRUCTORS dictionary to extend
     its parsing. It maps tag names to classes with a FromXML
@@ -690,11 +690,9 @@ class BulletML(object):
         fire=FireDef,
         )
 
-    def __init__(self, type="none", bullets=None, fires=None, actions=None):
+    def __init__(self, type="none", actions=None):
         self.type = type
-        self.bullets = {} if bullets is None else bullets
-        self.actions = {} if actions is None else actions
-        self.fires = {} if fires is None else fires
+        self.actions = [] if actions is None else actions
 
     def __getstate__(self):
         return [('type', self.type), ('actions', self.actions)]
@@ -714,6 +712,9 @@ class BulletML(object):
 
         self = cls(type=root.get("type", "none"))
 
+        self._bullets = {}
+        self._actions = {}
+        self._fires = {}
         self._bullet_refs = []
         self._action_refs = []
         self._fire_refs = []
@@ -725,22 +726,24 @@ class BulletML(object):
 
         try:
             for ref in self._bullet_refs:
-                ref.bullet = self.bullets[ref.bullet]
+                ref.bullet = self._bullets[ref.bullet]
             for ref in self._fire_refs:
-                ref.fire = self.fires[ref.fire]
+                ref.fire = self._fires[ref.fire]
             for ref in self._action_refs:
-                ref.action = self.actions[ref.action]
+                ref.action = self._actions[ref.action]
         except KeyError as exc:
             raise ParseError("unknown reference %s" % exc)
 
+        self.actions = [act for name, act in self._actions.items()
+                        if name and name.startswith("top")]
+
         del(self._bullet_refs)
         del(self._action_refs)
         del(self._fire_refs)
-
-        self.bullets.pop(None, None)
-        self.actions.pop(None, None)
-        self.fires.pop(None, None)
-
+        del(self._bullets)
+        del(self._actions)
+        del(self._fires)
+        
         return self
 
     @classmethod
@@ -776,12 +779,6 @@ class BulletML(object):
         else:
             raise ParseError("unknown initial character %r" % start)
 
-    @property
-    def top(self):
-        """Get a list of all top-level actions."""
-        return [dfn for name, dfn in self.actions.items()
-                if name and name.startswith("top")]
-
     def __repr__(self):
         return "%s(type=%r, bullets=%r, actions=%r, fires=%r)" % (
             type(self).__name__, self.type, self.bullets, self.actions,