diff options
Diffstat (limited to 'utils/gen-controls.py')
| -rwxr-xr-x | utils/gen-controls.py | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/utils/gen-controls.py b/utils/gen-controls.py index d6b4e300..1075ae30 100755 --- a/utils/gen-controls.py +++ b/utils/gen-controls.py @@ -39,11 +39,33 @@ class Control(object): self.__name = name self.__data = data self.__enum_values = None + self.__size = None enum_values = data.get('enum') if enum_values is not None: self.__enum_values = [ControlEnum(enum) for enum in enum_values] + size = self.__data.get('size') + if size is not None: + if len(size) == 0: + raise RuntimeError(f'Control `{self.__name}` size must have at least one dimension') + + # Compute the total number of elements in the array. If any of the + # array dimension is a string, the array is variable-sized. + num_elems = 1 + for dim in size: + if type(dim) is str: + num_elems = 0 + break + + dim = int(dim) + if dim <= 0: + raise RuntimeError(f'Control `{self.__name}` size must have positive values only') + + num_elems *= dim + + self.__size = num_elems + @property def description(self): """The control description""" @@ -86,15 +108,12 @@ class Control(object): if typ == 'string': return 'std::string' - if size is None: + if self.__size is None: return typ - if len(size) > 0: - # fixed-sized Span - span_size = reduce(operator.mul, size) - return f"Span<const {typ}, {span_size}>" + if self.__size: + return f"Span<const {typ}, {self.__size}>" else: - # variable-sized Span return f"Span<const {typ}>" |