Mercurial > genshi > genshi-test
comparison markup/eval.py @ 90:242610137d1f
When an expression evaluates to a callable, it is called implicitly.
| author | cmlenz |
|---|---|
| date | Wed, 19 Jul 2006 17:50:17 +0000 |
| parents | 9ecae580dd93 |
| children | bc73d3ab823f |
comparison
equal
deleted
inserted
replaced
| 89:d4c7617900e3 | 90:242610137d1f |
|---|---|
| 80 """Evaluate the expression against the given data dictionary. | 80 """Evaluate the expression against the given data dictionary. |
| 81 | 81 |
| 82 @param data: a mapping containing the data to evaluate against | 82 @param data: a mapping containing the data to evaluate against |
| 83 @return: the result of the evaluation | 83 @return: the result of the evaluation |
| 84 """ | 84 """ |
| 85 return eval(self.code) | 85 retval = eval(self.code) |
| 86 if callable(retval): | |
| 87 retval = retval() | |
| 88 return retval | |
| 86 | 89 |
| 87 def _compile(self, source, filename, lineno): | 90 def _compile(self, source, filename, lineno): |
| 88 tree = parse(self.source, 'eval') | 91 tree = parse(self.source, 'eval') |
| 89 xform = ExpressionASTTransformer() | 92 xform = ExpressionASTTransformer() |
| 90 tree = xform.visit(tree) | 93 tree = xform.visit(tree) |