Rewrite emit_line_0 to have fewer (nested) conditions.
The change in 'emit_line' makes sure that 'first' is never user data,
but always under our control, a sign or special character in the
beginning of the line (or 0, in which case we ignore it).
So from now on, let's pass only a diff marker or
On Mon, Aug 13, 2018 at 5:42 AM Johannes Schindelin
wrote:
>
> Hi Stefan,
>
> On Fri, 10 Aug 2018, Stefan Beller wrote:
>
> > emit_line_0 has no nested conditions, but puts out all its arguments
> > (if set) in order.
>
> Well, currently `emit_line_0()` *has* nested conditions: `first == '\n'`
>
Hi Stefan,
On Fri, 10 Aug 2018, Stefan Beller wrote:
> emit_line_0 has no nested conditions, but puts out all its arguments
> (if set) in order.
Well, currently `emit_line_0()` *has* nested conditions: `first == '\n'`
inside `len == 0`.
And these nested conditions make things hard to read, so
emit_line_0 has no nested conditions, but puts out all its arguments
(if set) in order. There is still a slight confusion with set
and set_sign, but let's defer that to a later patch.
'first' used be output always no matter if it was 0, but that got lost
at "diff: add an internal option to
emit_line_0 has no nested conditions, but puts out all its arguments
(if set) in order. There is still a slight confusion with set
and set_sign, but let's defer that to a later patch.
'first' used be output always no matter if it was 0, but that got lost
at "diff: add an internal option to
On Fri, Jul 27, 2018 at 11:05 PM Stefan Beller wrote:
> emit_line_0 has no nested conditions, but puts out all its arguments
> (if set) in order. There is still a slight confusion with set
> and set_sign, but let's defer that to a later patch.
>
> 'first' used be output always no matter if it was
emit_line_0 has no nested conditions, but puts out all its arguments
(if set) in order. There is still a slight confusion with set
and set_sign, but let's defer that to a later patch.
'first' used be output always no matter if it was 0, but that got lost
got lost at e8c285c4f9c (diff: add an
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