diff options
| -rwxr-xr-x | arch/isa_parser.py | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/arch/isa_parser.py b/arch/isa_parser.py index eaef4b798..8f4c6bce7 100755 --- a/arch/isa_parser.py +++ b/arch/isa_parser.py @@ -794,20 +794,19 @@ def defFormat(id, params, code, lineno): ############## # Stack: a simple stack object. Used for both formats (formatStack) -# and default cases (defaultStack). +# and default cases (defaultStack). Simply wraps a list to give more +# stack-like syntax and enable initialization with an argument list +# (as opposed to an argument that's a list). -class Stack: - def __init__(self, initItem): - self.stack = [ initItem ] +class Stack(list): + def __init__(self, *items): + list.__init__(self, items) def push(self, item): - self.stack.append(item); - - def pop(self): - return self.stack.pop() + self.append(item); def top(self): - return self.stack[-1] + return self[-1] # The global format stack. formatStack = Stack(NoFormat()) |