Hi,

On Tue, Aug 14, 2018 at 6:44 PM, Yegappan Lakshmanan
<[email protected]> wrote:
> Hi Bram,
>
> On Tue, Aug 14, 2018 at 4:38 AM, Bram Moolenaar <[email protected]> wrote:
>>
>> Yegappan wrote:
>>
>>> There are several places in quickfix.c where a command index is
>>> checked to see whether it refers to a location list command.
>>> For readability reasons, it is better to add a function that checks
>>> for location list commands. I am attaching a patch which adds
>>> this function and uses it. The patch also includes simplification
>>> for a couple of long checks in a function call.
>>>
>>> There is a minor performance penalty from the additional checks
>>> for the various supported location list commands. But this is
>>> negligible as this function is not called from any frequently
>>> executed code path.
>>
>> Hmm, I don't really like the long case list.
>>
>> Can't we use:  eap->cmd[0] == 'l'
>>
>
> Yes. All the Ex commands that operate on the location list start with
> an 'l' and all the Ex commands that operate on the quickfix list start
> with a 'c'. I am attaching an updated patch that uses the
> above comparison.
>

I am attaching an updated patch which adds helper macros to check
for quickfix and location list stacks.

- Yegappan

>
>>
>> Another way would be to use a flag in the command table.  But we are
>> already close to running out of bits.
>>

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