discuss.visual-prolog.com

Posted: **12 Feb 2015 12:35**

clauses
    iniHiLo() :-
        Range_List=[
            Range
            ||
            Axis in applied_view:all_axes,
            C=getCoordinate1(Axis),
            Range=applied_view:range_map_fact:tryGet(Axis)=view:g(Axis,Verb,R1,R2),
             /* snip */
        ],
        next_predicate(Range_List),

What is the recommended indentation within a [||] block? What kind of separation do you recommend for the commands before and after the || operator?

Posted: **12 Feb 2015 14:57**

I would format it like this (I corrected a little syntax error):

Code: Select all

clauses
    iniHiLo() :-
        Range_List =
            [ Range ||
                Axis in applied_view:all_axes,
                C = getCoordinate1(Axis),
                Range = applied_view:range_map_fact:tryGet(Axis):view:g(Axis, Verb, R1, R2),
                /* snip */
            ],
        next_predicate(Range_List),

Posted: **14 Feb 2015 12:34**

Erroneous:

Code: Select all

 Range = applied_view:range_map_fact:tryGet(Axis):view:g(Axis, Verb, R1, R2),
]

Correct:

Code: Select all

 Range = applied_view:range_map_fact:tryGet(Axis),
Range=view:g(Axis, Verb, R1, R2)
]

Comma is not allowed before
]
end if
end foreach.

discuss.visual-prolog.com

Code formatting of the [ ||] blocks

Code formatting of the [ ||] blocks

Currected syntax