[m-rev.] for review: define whitespace in the reference manual

[Peter Wang]

On Wed, 14 Jan 2015 11:32:25 +1100 (AEDT), Julien Fischer <jfischer at opturion.com> wrote:
>
> @@ -197,6 +198,22 @@ for clauses.
>   Mercury program source files must be written using the UTF-8 encoding of
>   the Unicode character set.
> 
> + at node Whitespace
> + at section Whitespace
> +
> +In Mercury program source files, whitespace is defined to be the following
> +characters:
> +
> + at multitable {Carriage_Return} {CHARACTER_TABULATION} {Unicode_code_point}
> + at headitem Character       @tab Unicode name              @tab Unicode code point
> +    @item Space           @tab @sc{space}                @tab U+0020
> +    @item Horizontal-tab  @tab @sc{character tabulation} @tab U+0009
> +    @item Line-feed       @tab @sc{line feed}            @tab U+000A
> +    @item Vertical-tab    @tab @sc{line tabulation}      @tab U+000B
> +    @item Form-feed       @tab @sc{device control 2}     @tab U+000C
> +    @item Carriage-return @tab @sc{device control 3}     @tab U+000D
> + at end multitable

You've mixed up U+000C (FORM FEED) with U+0012 and U+000D (CARRIAGE
RETURN) with U+0013.  The code point values are unambiguous so I don't
see a need for two sets of names anyway.

Peter