libvhdl

78 Commits

2 Branches

914 KiB

Commit Graph

Author	SHA1	Message	Date
T. Meissner	f453a6138d	Fix various null pointer accesses In procedure was a bug regarding the test of the position of the founded key/value pair. Because of this bug, a segmentation fault happened when deallocationg the key/value pair. This is fixed now by checking both neighbor entries for null	9 years ago
T. Meissner	6ec1dbd5da	Add parameter err to get(), del() and clear() The new parameter err with type boolean is set, if there occurred an error during getting, removing a key/value pair or clearing the whole directory	9 years ago
T. Meissner	b42ee6e1ec	Add package & testbench for simple dictionary protected type A new packae DictP.vhd is added which contains a simple implementation of a dictionary type. It consists of a protected type t_dict which contains procedures & functions which serve as methods to interact with the protected type. The t_dict type is realised by a (double) linked-list using access types. The key type is string of arbitrary size, the data type is std_logic_vector of arbitrary size. The t_dict type provides following interface methods: * set: set a key/value pair * get: get a key/value pair * del: remove a key/value pair * init: initialise the dictionary * clear: remove all key/value pairs * hasKey: check if a key exists in the dictionary * size: get number of key/value pairs	9 years ago

Author

SHA1

Message

Date

T. Meissner

f453a6138d

Fix various null pointer accesses

In procedure was a bug regarding the test of the position of the
founded key/value pair. Because of this bug, a segmentation fault
happened when deallocationg the key/value pair. This is fixed now by
checking both neighbor entries for null

9 years ago

T. Meissner

6ec1dbd5da

Add parameter err to get(), del() and clear()

The new parameter err with type boolean is set, if there occurred an
error during getting, removing a key/value pair or clearing the whole
directory

9 years ago

T. Meissner

b42ee6e1ec

Add package & testbench for simple dictionary protected type

A new packae DictP.vhd is added which contains a simple implementation
of a dictionary type. It consists of a protected type t_dict which
contains procedures & functions which serve as methods to interact with
the protected type. The t_dict type is realised by a (double)
linked-list using access types.
The key type is string of arbitrary size, the data type is
std_logic_vector of arbitrary size. The t_dict type provides following
interface methods:

  * set: set a key/value pair
  * get: get a key/value pair
  * del: remove a key/value pair
  * init: initialise the dictionary
  * clear: remove all key/value pairs
  * hasKey: check if a key exists in the dictionary
  * size: get number of key/value pairs

9 years ago

3 Commits (7b1f2f071ff8099ffef78e67ba44e7196ffd3c86)