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September 11, 2018 Iteration on UTF/UNICODE characters | ||||
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Hey all, I am building a font glyph atlas for 2D and 3D rendering using the following code: dchar c = '\u0000'; while (c <= '\U0000FFFF') { if(isValidDchar(c)){ # Code working on the char } } This compiles, and works as expected using DMD, and LDC2. However when I try and build the code using GDC, it gives me the following error: src/font.d:95:15: error: invalid UTF character \U0000FFFF Any thoughts on why this is happening in GDC, since it works in DMD and LDC2 ? And any idea how to fix this ? Kind regards, Danny |
September 11, 2018 Re: Iteration on UTF/UNICODE characters | ||||
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Posted in reply to Danny Arends | On Tuesday, 11 September 2018 at 08:54:33 UTC, Danny Arends wrote:
> Hey all,
>
> I am building a font glyph atlas for 2D and 3D rendering using the following code:
>
> dchar c = '\u0000';
> while (c <= '\U0000FFFF') {
> if(isValidDchar(c)){
> # Code working on the char
> }
> }
>
> This compiles, and works as expected using DMD, and LDC2.
>
> However when I try and build the code using GDC, it gives me the following error:
>
> src/font.d:95:15: error: invalid UTF character \U0000FFFF
>
> Any thoughts on why this is happening in GDC, since it works in DMD and LDC2 ?
> And any idea how to fix this ?
>
> Kind regards,
> Danny
What GDC version?
void main()
{
dchar c = '\u0000';
while (c <= '\U0000FFFF') {
}
}
compiles here with gdc (GDC 2.081.2) 8.2.0
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September 11, 2018 Re: Iteration on UTF/UNICODE characters | ||||
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Posted in reply to Eugene Wissner | On Tuesday, 11 September 2018 at 09:32:51 UTC, Eugene Wissner wrote:
> On Tuesday, 11 September 2018 at 08:54:33 UTC, Danny Arends wrote:
>> Hey all,
>>
>> I am building a font glyph atlas for 2D and 3D rendering using the following code:
>>
>> dchar c = '\u0000';
>> while (c <= '\U0000FFFF') {
>> if(isValidDchar(c)){
>> # Code working on the char
>> }
>> }
>>
>> This compiles, and works as expected using DMD, and LDC2.
>>
>> However when I try and build the code using GDC, it gives me the following error:
>>
>> src/font.d:95:15: error: invalid UTF character \U0000FFFF
>>
>> Any thoughts on why this is happening in GDC, since it works in DMD and LDC2 ?
>> And any idea how to fix this ?
>>
>> Kind regards,
>> Danny
>
> What GDC version?
>
> void main()
> {
> dchar c = '\u0000';
> while (c <= '\U0000FFFF') {
> }
> }
>
> compiles here with gdc (GDC 2.081.2) 8.2.0
I am using the GDC2 compiler from the Ubuntu Repository (I guess this is a really old version of gdc)
gdc --version
gdc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
Guess I will have to manually install the latest version, I was hoping to be able to use the version in the Ubuntu packages, to have the requirements for the program be:
apt install gdc
I will try to use the newest version, see if it can compile the code
Thanks,
Danny
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September 11, 2018 Re: Iteration on UTF/UNICODE characters | ||||
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Posted in reply to Danny Arends | On 11 September 2018 at 12:17, Danny Arends via D.gnu <d.gnu@puremagic.com> wrote:
> On Tuesday, 11 September 2018 at 09:32:51 UTC, Eugene Wissner wrote:
>>
>> On Tuesday, 11 September 2018 at 08:54:33 UTC, Danny Arends wrote:
>>>
>>> Hey all,
>>>
>>> I am building a font glyph atlas for 2D and 3D rendering using the following code:
>>>
>>> dchar c = '\u0000';
>>> while (c <= '\U0000FFFF') {
>>> if(isValidDchar(c)){
>>> # Code working on the char
>>> }
>>> }
>>>
>>> This compiles, and works as expected using DMD, and LDC2.
>>>
>>> However when I try and build the code using GDC, it gives me the following error:
>>>
>>> src/font.d:95:15: error: invalid UTF character \U0000FFFF
>>>
>>> Any thoughts on why this is happening in GDC, since it works in DMD and
>>> LDC2 ?
>>> And any idea how to fix this ?
>>>
>>> Kind regards,
>>> Danny
>>
>>
>> What GDC version?
>>
>> void main()
>> {
>> dchar c = '\u0000';
>> while (c <= '\U0000FFFF') {
>> }
>> }
>>
>> compiles here with gdc (GDC 2.081.2) 8.2.0
>
>
> I am using the GDC2 compiler from the Ubuntu Repository (I guess this is a
> really old version of gdc)
>
> gdc --version
>
> gdc (Ubuntu 5.4.0-6ubuntu1~16.04.10) 5.4.0 20160609
>
> Guess I will have to manually install the latest version, I was hoping to be able to use the version in the Ubuntu packages, to have the requirements for the program be:
>
> apt install gdc
>
> I will try to use the newest version, see if it can compile the code
>
gcc-5 is nearly 4 years old!
You'd probably have better luck switching to the current LTS release of Ubuntu, which installs gcc-7 by default, which is a reasonable version to start from.
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