$hget » History » Version 4
Per Amundsen, 06/14/2016 08:02 AM
1 | 1 | Per Amundsen | _Added in 1.9.0_ |
---|---|---|---|
2 | |||
3 | *$hget(name|N)* |
||
4 | |||
5 | Returns name of a hash table if it exists, or returns the name of the Nth hash table. |
||
6 | |||
7 | *Parameters* |
||
8 | |||
9 | name|N - Name of the hashtable or If N = 0, number of hashtables, otherwise the Nth hashtable name. |
||
10 | |||
11 | *Properties* |
||
12 | |||
13 | 3 | Per Amundsen | .size - Returns the size of the hashtable as specified in [[/hmake]]. |
14 | 1 | Per Amundsen | |
15 | *Example* |
||
16 | |||
17 | <pre> |
||
18 | ; Create a hashtable. |
||
19 | /hmake Example |
||
20 | |||
21 | ; Print number of hashtables. |
||
22 | //echo -ag $hget(0) |
||
23 | |||
24 | ; Print name and size of the first hashtable. |
||
25 | //echo -ag $hget(1) - $hget(1).size |
||
26 | </pre> |
||
27 | |||
28 | ----------------------------------------------------------------------------- |
||
29 | |||
30 | *$hget(name|N, item|N, [&binvar])* |
||
31 | |||
32 | Returns the data associated with an item in the specified hash table. |
||
33 | |||
34 | *Parameters* |
||
35 | |||
36 | name|N - Name of the hashtable or the Nth hashtable name. |
||
37 | 2 | Per Amundsen | item|N - Name of the item or if N = 0 number of items, otherwise the Nth item. |
38 | 1 | Per Amundsen | |
39 | *Properties* |
||
40 | |||
41 | .data - Returns the item value. |
||
42 | .item - Returns the item name. |
||
43 | .unset - Returns number of seconds before the item is automatically removed (if set). |
||
44 | 4 | Per Amundsen | [&binvar] - Assigns the contents of the item to a &binvar. |
45 | 1 | Per Amundsen | |
46 | *Example* |
||
47 | |||
48 | <pre> |
||
49 | ; Create a hashtable |
||
50 | /hmake Example |
||
51 | |||
52 | ; Add a item to the hashtable |
||
53 | /hadd Example ExampleItem ExampleValue |
||
54 | |||
55 | ; Print number of items in the hastable. |
||
56 | //echo -ag $hget(Example, 0) |
||
57 | |||
58 | ; Print information about the first item in the hashtable. |
||
59 | //echo -ag Name is $hget(Example, 1).item Value is $hget(Example, 1).data Unset at $hget(Example, 1).unset |
||
60 | </pre> |