6. How do I read this notation:
       s_0x1.fffffe091ff3dp+127
   It looks like unbiased exponent, fraction, bias?..
   https://en.wikipedia.org/wiki/IEEE_754-1985

4. Should this in test/mem3.ssa:
       type :tags.2 = { { :type.3 1 } }
   be interpreted same as:
       type :tags.2 = { :type.3 1 }

5. In test/abi5.ssa:
       type :un9 = { { b } { s } }
   I see that in the test output it is same as
       union { char c; float f; }
   I suppose it is not in the latest spec currently?

Hi,

I'm writing a parser for qbe, I have several questions about the spec:

1. There's no "load" instruction present but it is present in
   test/tls.ssa file. How to interpret this instruction?

2. I haven't found the definition of VAL, is it true that
   VAL := DYNCONST | %IDENT

3. Is it true that the return address for an instruction must be %IDENT?

Any hints would be appreciated.

> I'll try to come up with a hack to fix this without breaking anything.

Alright, I will leave it to you then, hopefully something not too ugly
can be hacked in.

Hi,

I have found that

    export fn list_box_connect_row_activated(
            instance: *ListBox,
            handler: *fn(instance: *ListBox, row: ListBoxRow, data: *void) void,
            data: nullable *void,

and

    export fn list_box_connect_row_selected(
            instance: *ListBox,
            handler: *fn(instance: *ListBox, row: ListBoxRow, data: *void) void,

Signed-off-by: Dmitry Matveyev <public@greenfork.me>
---
I have spent some time figuring out what was going on because I'm used to
such functions not eating the delimiter itself. I hope that the comment will
help people with similar expectations.

 bufio/scanner.ha | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/bufio/scanner.ha b/bufio/scanner.ha
index 7fe988b1..415cfd67 100644
--- a/bufio/scanner.ha
@@ -266,8 +266,8 @@ export fn scanbyte(file: io::handle) (u8 | io::EOF | io::error) = {
[message trimmed]

Thanks for the review, Ember!

> planning to do resolvconf as well?

Yes, I am, I will do it next.

Main changes:
* Add types: host, iterator, !error, !invalid
* Add functions: next, iter, iter_lookup, strerror, finish
* Add proper error handling
* Add tests

References: https://todo.sr.ht/~sircmpwn/hare/442
Signed-off-by: Dmitry Matveyev <public@greenfork.me>
---
Changes v3-v4:
* Added const modifier to string parameters for lookup.
* Tests are in test+test.ha, also had to add back +linux.ha and
  +freebsd.ha because their PATH is referenced in lookup.
* lookup divided into lookup and iter_lookup.
[message trimmed]

"Ember Sawady" <ecs@d2evs.net> writes:

>> diff --git a/unix/hosts/hosts.ha b/unix/hosts/hosts.ha
>> new file mode 100644
>> index 00000000..17963f47
>> --- /dev/null
>> +++ b/unix/hosts/hosts.ha
>> @@ -0,0 +1,124 @@
> -%<-
>> +// Iterator through the host lines in a host file.
>> +export type iterator = struct { handle: io::handle };
>
> this can just be export type iterator = io::handle;

> ✗ #1004283 FAILED  hare/patches/alpine.yml  https://builds.sr.ht/~sircmpwn/job/1004283

I have an error here with a duplicated PATH definition. I'm not sure
what's the correct strategy to not include unix/hosts/+linux.ha when
testing and only include unix/hosts/+test.ha.