4 It provides conditional and command grouping expressions,

     4 This module provides next commands:

     5 as well as some arithmetic expression evaluation and string

     5 

     6 concatenation. String splitting is not yet implemented,

     6  * 'multi' allows to execute several mcabber commands at once.

     7 but is planned.

     7    Handy for bindings, aliases, hooks and other. Use semicolons

     8    to separate commands (note, however, that commands itself cannot

     9    contain semicolon).

    10  * 'if', 'then' and 'else' provide crude conditional construction.

    11    'if' evaluates given expression (see 'eval' for rules) and stores

    12    result. After that, 'then' and 'else' can be executed as many times,

    13    as you need, they will use stored value.

    14  * 'let' works like 'set', but assigned value is evaluated first

    15    (see 'eval' for rules).

    16  * 'eval' evaluates expression and then executes it as mcabber command.

    17    Expression can contain unquoted variable names, double-quoted strings,

    18    numbers and next operators:

    19 

    20     * . string concatenation

    21     * : string head

    22     * \^ string tail

    23     * + binary plus / string concatenation

    24     * - binary minus

    25     * \* multiplication / string replication

    26     * / division

    27     * % division remain

    28     * \< binary / string less than

    29     * \> binary / string greater than

    30     * = binary / string equality

    31 

    32    All operators have the same priority, and there is no grouping.

    33 

    34 All commands are marked as safe to use in initial config file.

    30     $ fakeroot make package

    57     $ make package

    31     # dpkg -i libmcbber-yaubil*.deb

    58     # dpkg -i libmcabber-yaubil*.deb