Armin Rigo committed df5cadc

Support translator.viewcg() with an argument now:
the graph to display at the start.

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  • Parent commits 3f51c6c

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Files changed (3)

File dotviewer/

     save_tmp_file = None
-    def __init__(self, *args):
+    def __init__(self, *args, **kwds):
         self.args = args
+        self.kwds = kwds
     def content(self):
         """Compute the content of the page.
             new = self.__class__()
             new.source = ''  # '''dot source'''
             new.links  = {}  # {'word': 'statusbar text'}
-            new.compute(*self.args)   # defined in subclasses
+            new.compute(*self.args, **self.kwds)   # defined in subclasses
             return new
     def followlink(self, word):

File pypy/translator/tool/

     def graph_name(self, huge=0):
         return 'translator'
-    def do_compute(self, dotgen, huge=100):
+    def do_compute(self, dotgen, huge=100, center_graph=None):
         translator = self.translator
         # show the call graph
         if len(graphs) > huge:
             assert graphs, "no graph to show!"
-            LocalizedCallGraphPage.do_compute.im_func(self, dotgen, [graphs[0]])
+            graphs = [center_graph or graphs[0]]
+            LocalizedCallGraphPage.do_compute.im_func(self, dotgen, graphs)
         blocked_graphs = self.get_blocked_graphs(graphs)

File pypy/translator/

         from pypy.translator.tool.graphpage import FlowGraphPage
-    def viewcg(self):
+    def viewcg(self, center_graph=None):
         """Shows the whole call graph and the class hierarchy, based on
         the computed annotations."""
         from pypy.translator.tool.graphpage import TranslatorPage
-        TranslatorPage(self).display()
+        TranslatorPage(self, center_graph).display()