From 4acf520a94968b24b4ee35b04129bfae0884eca5 Mon Sep 17 00:00:00 2001
From: Holger Rapp <HolgerRapp@gmx.net>
Date: Thu, 9 Jul 2009 14:24:43 +0200
Subject: [PATCH] Range is now Span

---
 plugin/PySnipEmu/Geometry.py    |  4 +--
 plugin/PySnipEmu/TextObjects.py | 47 +++++++++++++++------------------
 plugin/PySnipEmu/__init__.py    | 10 +++----
 3 files changed, 28 insertions(+), 33 deletions(-)

diff --git a/plugin/PySnipEmu/Geometry.py b/plugin/PySnipEmu/Geometry.py
index d36dfc0..857beda 100644
--- a/plugin/PySnipEmu/Geometry.py
+++ b/plugin/PySnipEmu/Geometry.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # encoding: utf-8
 
-__all__ = [ "Position", "Range" ]
+__all__ = [ "Position", "Span" ]
 
 
 class Position(object):
@@ -48,7 +48,7 @@ class Position(object):
     def __repr__(self):
         return "(%i,%i)" % (self._line, self._col)
 
-class Range(object):
+class Span(object):
     def __init__(self, start, end):
         self._s = start
         self._e = end
diff --git a/plugin/PySnipEmu/TextObjects.py b/plugin/PySnipEmu/TextObjects.py
index 7168b5a..dad8c6d 100644
--- a/plugin/PySnipEmu/TextObjects.py
+++ b/plugin/PySnipEmu/TextObjects.py
@@ -4,7 +4,7 @@
 import re
 
 from PySnipEmu.Buffer import TextBuffer
-from PySnipEmu.Geometry import Range, Position
+from PySnipEmu.Geometry import Span, Position
 
 __all__ = [ "Mirror", "Transformation", "SnippetInstance", "StartMarker" ]
 
@@ -38,11 +38,13 @@ class TextObject(object):
 
         self._current_text = initial_text
 
-    # TODO: span or range. To use both is not clever
-    def span(self):
-        return Range(self._start, self._end)
-    span = property(span)
+    def __cmp__(self, other):
+        return cmp(self._start, other._start)
 
+
+    ##############
+    # PROPERTIES #
+    ##############
     def abs_start(self):
         if self._parent:
             ps = self._parent.abs_start
@@ -64,12 +66,21 @@ class TextObject(object):
         return self._end
     abs_end = property(abs_end)
 
-    def abs_range(self):
-        return Range(self.abs_start, self.abs_end)
-    abs_range = property(abs_range)
+    def span(self):
+        return Span(self._start, self._end)
+    span = property(span)
 
-    def __cmp__(self, other):
-        return cmp(self._start, other._start)
+    def start(self):
+        return self._start
+    start = property(start)
+
+    def end(self):
+        return self._end
+    end = property(end)
+
+    def abs_span(self):
+        return Span(self.abs_start, self.abs_end)
+    abs_span = property(abs_span)
 
     def _do_update(self):
         pass
@@ -222,22 +233,6 @@ class TextObject(object):
         self._children.append(c)
         self._children.sort()
 
-    def parent():
-        doc = "The parent TextObject this TextObject resides in"
-        def fget(self):
-            return self._parent
-        def fset(self, value):
-            self._parent = value
-        return locals()
-    parent = property(**parent())
-
-    def start(self):
-        return self._start
-    start = property(start)
-
-    def end(self):
-        return self._end
-    end = property(end)
 
 class ChangeableText(TextObject):
     def __init__(self, parent, start, end, initial = ""):
diff --git a/plugin/PySnipEmu/__init__.py b/plugin/PySnipEmu/__init__.py
index f582089..38476a0 100644
--- a/plugin/PySnipEmu/__init__.py
+++ b/plugin/PySnipEmu/__init__.py
@@ -87,7 +87,7 @@ class VimState(object):
             self._text_changed = self._lline != vim.current.buffer[line]
         self._lline = vim.current.buffer[line]
 
-    def select_range(self, r):
+    def select_span(self, r):
         delta = r.end - r.start
         lineno, col = r.start.line, r.start.col
 
@@ -220,7 +220,7 @@ class SnippetManager(object):
             self._expect_move_wo_change = True
             self._ctab = self._csnippet.select_next_tab(backwards)
             if self._ctab:
-                self._vstate.select_range(self._ctab.abs_range)
+                self._vstate.select_span(self._ctab.abs_span)
                 self._tab_selected = True
             else:
                 self._csnippet = None
@@ -279,7 +279,7 @@ class SnippetManager(object):
         self._ctab = self._csnippet.select_next_tab()
         if self._ctab is not None:
             self._tab_selected = True
-            self._vstate.select_range(self._ctab.abs_range)
+            self._vstate.select_span(self._ctab.abs_span)
 
         self._vstate.update()
 
@@ -294,7 +294,7 @@ class SnippetManager(object):
 
             # Did we leave the snippet with this movement?
             if self._csnippet and not \
-               (self._vstate.pos in self._csnippet.abs_range):
+               (self._vstate.pos in self._csnippet.abs_span):
                 self.reset()
 
         if not self._ctab:
@@ -354,7 +354,7 @@ class SnippetManager(object):
 
         if self._csnippet and self._tab_selected:
             # This only happens when a default value is delted using backspace
-            old_range = self._csnippet.abs_range
+            old_span = self._csnippet.abs_span
             vim.command(r'call feedkeys("i")')
             self._chars_entered('')