diff options
Diffstat (limited to 'kconfiglib.py')
| -rw-r--r-- | kconfiglib.py | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/kconfiglib.py b/kconfiglib.py index 670b312..a93ca0d 100644 --- a/kconfiglib.py +++ b/kconfiglib.py @@ -5112,7 +5112,11 @@ class Variable(object): expanded_value: The expanded value of the variable. For simple variables (those defined with :=), this will equal 'value'. Accessing this property will raise a - KconfigError if any variable in the expansion expands to itself. + KconfigError if the expansion seems to be stuck in a loop. + + Note: Accessing this field is the same as calling expanded_value_w_args() + with no arguments. I hadn't considered function arguments when adding it. + It is retained for backwards compatibility though. is_recursive: True if the variable is recursive (defined with =). @@ -5130,7 +5134,22 @@ class Variable(object): """ See the class documentation. """ - return self.kconfig._expand_whole(self.value, ()) + return self.expanded_value_w_args() + + def expanded_value_w_args(self, *args): + """ + Returns the expanded value of the variable/function. Any arguments + passed will be substituted for $(1), $(2), etc. + + Raises a KconfigError if the expansion seems to be stuck in a loop. + """ + return self.kconfig._fn_val((self.name,) + args) + + def __repr__(self): + return "<variable {}, {}, value '{}'>" \ + .format(self.name, + "recursive" if self.is_recursive else "immediate", + self.value) class KconfigError(Exception): """ |