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Improve documentation of table and set types

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Add a list of the types that are not allowed to be the index type
of a table or set.
This commit is contained in:
Daniel Thayer 2015-08-17 16:24:02 -05:00
parent 7b6ab180b6
commit c6dec18e2b
1 changed files with 10 additions and 5 deletions
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15
doc/script-reference/types.rst
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@ -340,15 +340,18 @@ Here is a more detailed description of each type:
table [ type^+ ] of type
where *type^+* is one or more types, separated by commas.
For example:
where *type^+* is one or more types, separated by commas. The
index type cannot be any of the following types: pattern, table, set,
vector, file, opaque, any.
Here is an example of declaring a table indexed by "count" values
and yielding "string" values:
.. code:: bro
global a: table[count] of string;
declares a table indexed by "count" values and yielding
"string" values. The yield type can also be more complex:
The yield type can also be more complex:
.. code:: bro
@ -441,7 +444,9 @@ Here is a more detailed description of each type:
set [ type^+ ]
where *type^+* is one or more types separated by commas.
where *type^+* is one or more types separated by commas. The
index type cannot be any of the following types: pattern, table, set,
vector, file, opaque, any.
Sets can be initialized by listing elements enclosed by curly braces: