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Merge of the release22 branch changes back into the trunk.

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Barry Warsaw 2001-12-21 20:04:22 +00:00
parent 87fa3aa12c
commit 52acb49298
7 changed files with 80 additions and 7 deletions
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12
Lib/compiler/pycodegen.py
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@ -34,6 +34,7 @@
TRY_FINALLY = 3
END_FINALLY = 4
# XXX this doesn't seem to be used
class BlockStack(misc.Stack):
__super_init = misc.Stack.__init__
@ -351,6 +352,13 @@ def visitModule(self, node):
self.emit('LOAD_CONST', None)
self.emit('RETURN_VALUE')
def visitExpression(self, node):
self.set_lineno(node)
self.scopes = self.parseSymbols(node)
self.scope = self.scopes[node]
self.visit(node.node)
self.emit('RETURN_VALUE')
def visitFunction(self, node):
self._visitFuncOrLambda(node, isLambda=0)
if node.doc:
@ -1158,9 +1166,7 @@ class ExpressionCodeGenerator(NestedScopeMixin, CodeGenerator):
def __init__(self, tree):
self.graph = pyassem.PyFlowGraph("<expression>", tree.filename)
self.__super_init()
self.set_lineno(tree)
walk(tree, self)
self.emit('RETURN_VALUE')
def get_module(self):
return self
@ -1181,6 +1187,7 @@ def __init__(self, tree):
def get_module(self):
return self
def visitDiscard(self, node):
# XXX Discard means it's an expression. Perhaps this is a bad
# name.
@ -1299,7 +1306,6 @@ def __init__(self, klass, scopes, module):
self.__super_init(klass, scopes, module)
self.graph.setFreeVars(self.scope.get_free_vars())
self.graph.setCellVars(self.scope.get_cell_vars())
## self.graph.setFlag(CO_NESTED)
def generateArgList(arglist):
"""Generate an arg list marking TupleArgs"""