digitalmars.D - Long-term evolution of D
- Brian Hay (21/21) Mar 08 2006 Has anyone considered the long-term positive evolution of D, assuming a
- Sebastián E. Peyrott (9/30) Mar 08 2006 IMO, although certain assumptions can be made, there's one thing we cann...
- Sean Kelly (9/16) Mar 09 2006 I've begun to think that the standardization process may simply not be a...
- =?ISO-8859-1?Q?Jari-Matti_M=E4kel=E4?= (5/22) Mar 09 2006 The only good thing in a standard would be that corporations like M$
- Georg Wrede (3/8) Mar 10 2006 The only thing even a little slowing Microsoft from doing that is if we
- Don Clugston (7/26) Mar 09 2006 I really like the way that dstress is becoming a defacto standard
- Sean Kelly (12/36) Mar 09 2006 But as a language user, I like having the legalese available to know
- Bruno Medeiros (21/21) Mar 09 2006 One question is interesting to put. Supposing we have this 1.0 release,
- Ameer Armaly (5/26) Mar 09 2006 If so, we should take care that such omitions from the compiler aren't s...
Has anyone considered the long-term positive evolution of D, assuming a successful version 1.0 release and growing interest? If D is meant to be "a reengineering of C and C++" I think we also need to adopt a post version 1.0 development paradigm different from that of C and C++, otherwise we risk repeating the history of those languages i.e. how do we avoid or minimize the problems of the past or is it folly to even think we can - is the "F Programming Language" inevitable 2 decades from now? I'm not talking about road maps and feature sets but moreso the framework within which D will evolve as a language in the long-term in order to avoid, as much as possible, the legacy crud, competing vested interests and community fragmentation that begins to hamper language development after a decade or so. The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option? It might be too early to consider such things. Just a thought. Brian.
Mar 08 2006
In article <duobud$1rjk$1 digitaldaemon.com>, Brian Hay says...Has anyone considered the long-term positive evolution of D, assuming a successful version 1.0 release and growing interest? If D is meant to be "a reengineering of C and C++" I think we also need to adopt a post version 1.0 development paradigm different from that of C and C++, otherwise we risk repeating the history of those languages i.e. how do we avoid or minimize the problems of the past or is it folly to even think we can - is the "F Programming Language" inevitable 2 decades from now? I'm not talking about road maps and feature sets but moreso the framework within which D will evolve as a language in the long-term in order to avoid, as much as possible, the legacy crud, competing vested interests and community fragmentation that begins to hamper language development after a decade or so. The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option? It might be too early to consider such things. Just a thought. Brian.IMO, although certain assumptions can be made, there's one thing we cannot be entirely sure about: hardware. What type of hardware will there be in the future? Will D be usefull in such architectures? Will it be easy to adapt it? Will we need an entirely new specification? It may be possible to avoid making the same mistakes once again...the question is, will that be enough? -- Sebastián.
Mar 08 2006
Brian Hay wrote:The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option?I've begun to think that the standardization process may simply not be a good fit for software, simply because of how slow it is. While it's a welcome assurance that a language isn't going to change out from under you, the alternative seems to be that it is unable to keep up with changing requirements. That said, I would be pleased to eventually see D accepted as some sort of open standard, but perhaps not with the 5-10 year cycle apparently required by the ISO process. Sean
Mar 09 2006
Sean Kelly wrote:Brian Hay wrote:The only good thing in a standard would be that corporations like M$ could not so easily "embrace and extend" (=rape) the reference specs. It took a while even for C++ before it was ready for standardization. I don't think we're in a hurry here.The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option?I've begun to think that the standardization process may simply not be a good fit for software, simply because of how slow it is. While it's a welcome assurance that a language isn't going to change out from under you, the alternative seems to be that it is unable to keep up with changing requirements. That said, I would be pleased to eventually see D accepted as some sort of open standard, but perhaps not with the 5-10 year cycle apparently required by the ISO process.
Mar 09 2006
Jari-Matti Mäkelä wrote:The only good thing in a standard would be that corporations like M$ could not so easily "embrace and extend" (=rape) the reference specs. It took a while even for C++ before it was ready for standardization. I don't think we're in a hurry here.The only thing even a little slowing Microsoft from doing that is if we
Mar 10 2006
Sean Kelly wrote:Brian Hay wrote:I really like the way that dstress is becoming a defacto standard compliance test. The standard could be simply be, "must pass all tests in dstress", rather than the absurd C++ situation where parts of the standard are unimplementable. Defining a standard via tests seems to me to be more appropriate to software than the legalese that standards bodies inevitably generate.The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option?I've begun to think that the standardization process may simply not be a good fit for software, simply because of how slow it is. While it's a welcome assurance that a language isn't going to change out from under you, the alternative seems to be that it is unable to keep up with changing requirements. That said, I would be pleased to eventually see D accepted as some sort of open standard, but perhaps not with the 5-10 year cycle apparently required by the ISO process.Sean
Mar 09 2006
Don Clugston wrote:Sean Kelly wrote:But as a language user, I like having the legalese available to know what should and should not be possible. From the language specs I've seen, the C and C++ versions are by far the best. In fact, I refer to them for language issues far more than any other reference material. But I agree that implementing by spec alone is perhaps not ideal as it's impossible to eliminate room for interpretation, particularly when concepts are used that have little direct relation to compiler design (such as sequence points in C++). I think it helps D quite a bit that the language is being designed by a compiler writer as there's little risk that any of its features will be meaningless to one ;-) SeanBrian Hay wrote:I really like the way that dstress is becoming a defacto standard compliance test. The standard could be simply be, "must pass all tests in dstress", rather than the absurd C++ situation where parts of the standard are unimplementable. Defining a standard via tests seems to me to be more appropriate to software than the legalese that standards bodies inevitably generate.The specification of the D Programming Language is largely a one-person effort, albeit with much community input, and I think at the present time it benefits from this model, given Walter's extensive language knowledge and compiler implementation experience. But what happens when D does become the success we all know it can be? Is standardization (ISO, ECMA etc) an option?I've begun to think that the standardization process may simply not be a good fit for software, simply because of how slow it is. While it's a welcome assurance that a language isn't going to change out from under you, the alternative seems to be that it is unable to keep up with changing requirements. That said, I would be pleased to eventually see D accepted as some sort of open standard, but perhaps not with the 5-10 year cycle apparently required by the ISO process.
Mar 09 2006
One question is interesting to put. Supposing we have this 1.0 release, how will future releases (like 2.0) be like in terms of backwards compatibility? This I'd like to know, and I state already that I hope D doesn't get clogged and stumped because of backwards-compatibility with 1.0 . This would be redoing the mistakes that we see happening with C++ and with with Java more recently (in this latter case to the extreme). In fact, developed more or less to the same pace and set of features, yet Java already got some ugly hacks in it's second iteration (Java 5.0) to implement new features without breaking existing code (like the features (like LINQ, auto-type(var), co-rotines (yield)), which would be near-impossible to put in Java, at least in a clean way. Also, regardless, I hope we put every good feature we think about already in D 1.0, and not let it for a "2.0" release. Even if such feature be just in the spec and not yet implement in a compiler. -- Bruno Medeiros - CS/E student http://www.prowiki.org/wiki4d/wiki.cgi?BrunoMedeiros#D
Mar 09 2006
"Bruno Medeiros" <daiphoenixNO SPAMlycos.com> wrote in message news:duqbnv$1fct$1 digitaldaemon.com...One question is interesting to put. Supposing we have this 1.0 release, how will future releases (like 2.0) be like in terms of backwards compatibility? This I'd like to know, and I state already that I hope D doesn't get clogged and stumped because of backwards-compatibility with 1.0 . This would be redoing the mistakes that we see happening with C++ and with with Java more recently (in this latter case to the extreme). In fact, Java vs. or less to the same pace and set of features, yet Java already got some ugly hacks in it's second iteration (Java 5.0) to implement new features without breaking existing code (like the "foreach" and Override). Whereas some upcoming interesting features (like LINQ, auto-type(var), co-rotines (yield)), which would be near-impossible to put in Java, at least in a clean way. Also, regardless, I hope we put every good feature we think about already in D 1.0, and not let it for a "2.0" release. Even if such feature be just in the spec and not yet implement in a compiler.If so, we should take care that such omitions from the compiler aren't small enough to jump out at you when you're not expecting it; a feature should be entirely implimented, or not at all.-- Bruno Medeiros - CS/E student http://www.prowiki.org/wiki4d/wiki.cgi?BrunoMedeiros#D
Mar 09 2006