Re: Printing out unset fields
Awesome, that'll do it. Thanks!
Joe
On Apr 15, 6:03 am, Kevin Weil wrote:
> ... and once you have the FieldDescriptor, you can call hasDefaultValue and
> getDefaultValue to fill in values for unset fields with defaults.
>
> Kevin
>
> On Tue, Apr 14, 2009 at 8:06 PM, Kenton Varda wrote:
> > The descriptor itself contains a list of all of the defined fields for the
> > type. E.g.:
> > const Descriptor* type = message->GetDescriptor();
> > for (int i = 0; i < type->field_count(); i++) {
> > const FieldDescriptor* field = type->field(i);
> > // handle field
> > }
>
> > On Tue, Apr 14, 2009 at 6:09 PM, Joe wrote:
>
> >> I'm using the TextFormat provided by protocol buffers to read in and
> >> print out messages in ... text format. I have a lot of optional
> >> fields with defaults in my .proto file. When I do a
> >> TextFormat::Print, only set values are printed. I'd like
> >> TextFormat::Print to also print unset values. Am I crazy?
>
> >> I tried to figure out a way to do this using the reflection API, but
> >> it seems to only provide a way to list the set fields of a message.
> >> Is there any other way to do this?
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Re: Printing out unset fields
... and once you have the FieldDescriptor, you can call hasDefaultValue and
getDefaultValue to fill in values for unset fields with defaults.
Kevin
On Tue, Apr 14, 2009 at 8:06 PM, Kenton Varda wrote:
> The descriptor itself contains a list of all of the defined fields for the
> type. E.g.:
> const Descriptor* type = message->GetDescriptor();
> for (int i = 0; i < type->field_count(); i++) {
> const FieldDescriptor* field = type->field(i);
> // handle field
> }
>
> On Tue, Apr 14, 2009 at 6:09 PM, Joe wrote:
>
>>
>> I'm using the TextFormat provided by protocol buffers to read in and
>> print out messages in ... text format. I have a lot of optional
>> fields with defaults in my .proto file. When I do a
>> TextFormat::Print, only set values are printed. I'd like
>> TextFormat::Print to also print unset values. Am I crazy?
>>
>> I tried to figure out a way to do this using the reflection API, but
>> it seems to only provide a way to list the set fields of a message.
>> Is there any other way to do this?
>>
>>
>
> >
>
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Re: Printing out unset fields
The descriptor itself contains a list of all of the defined fields for the
type. E.g.:
const Descriptor* type = message->GetDescriptor();
for (int i = 0; i < type->field_count(); i++) {
const FieldDescriptor* field = type->field(i);
// handle field
}
On Tue, Apr 14, 2009 at 6:09 PM, Joe wrote:
>
> I'm using the TextFormat provided by protocol buffers to read in and
> print out messages in ... text format. I have a lot of optional
> fields with defaults in my .proto file. When I do a
> TextFormat::Print, only set values are printed. I'd like
> TextFormat::Print to also print unset values. Am I crazy?
>
> I tried to figure out a way to do this using the reflection API, but
> it seems to only provide a way to list the set fields of a message.
> Is there any other way to do this?
> >
>
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