PEP-0318, @decorator-style. In Guido's words:
"@ seems the syntax that everybody can hate equally"
Implementation by Mark Russell, from SF #979728.
diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py
index 4d5f728..e859ac5 100644
--- a/Lib/compiler/pycodegen.py
+++ b/Lib/compiler/pycodegen.py
@@ -366,6 +366,13 @@
self._visitFuncOrLambda(node, isLambda=1)
def _visitFuncOrLambda(self, node, isLambda=0):
+ if not isLambda and node.decorators:
+ for decorator in reversed(node.decorators.nodes):
+ self.visit(decorator)
+ ndecorators = len(node.decorators.nodes)
+ else:
+ ndecorators = 0
+
gen = self.FunctionGen(node, self.scopes, isLambda,
self.class_name, self.get_module())
walk(node.code, gen)
@@ -382,6 +389,9 @@
else:
self.emit('LOAD_CONST', gen)
self.emit('MAKE_FUNCTION', len(node.defaults))
+
+ for i in range(ndecorators):
+ self.emit('CALL_FUNCTION', 1)
def visitClass(self, node):
gen = self.ClassGen(node, self.scopes,