Greetings,
When running a JS target, if an unknown function is called, would it be possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
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Yes. That’s handled when you link with the universal library (in fact the current univ-lib will raise an exception in that case). But if this is all you want to handle, just write your code like this:
(define (##apply-global-with-procedure-check-nary gv . args) (declare (standard-bindings)) (println (list "*** ERROR -- call to unbound global variable " gv)) (0)) ;; really crash!
(foo 1 2 3)
The generated JS code calls the ##apply-global-with-procedure-check-nary function when a non-procedure bound to a global variable is called.
Marc
On Feb 3, 2015, at 4:51 PM, Blake McBride blake@mcbride.name wrote:
Greetings,
When running a JS target, if an unknown function is called, would it be possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
Greetings,
Your response leads to several questions as follows:
1. Is there any documentation on all the stuff you have been telling regarding JS? (It is okay if there is not. I just don't want to keep bugging you if it's all documented and I just need to read it.)
2. I don't know what univ-lib is. For example:
blake@sony-linux-laptop /usr/local/Gambit-C $ find . |grep -i univ blake@sony-linux-laptop /usr/local/Gambit-C $
blake@sony-linux-laptop ~/Backup/gambit.git $ find . |grep -i univ ./gsc/_t-univ.o ./gsc/_t-univ.scm ./gsc/_t-univ.c blake@sony-linux-laptop ~/Backup/gambit.git $
Are you talking about gsc/_t-univ.scm?
3. With respect to JavaScript, I am not sure what you mean by "when you link with the universal library". Do you mean load the universal library first? Also, which file is that? I'd rather not start creating a bunch of cover functions for standard scheme stuff if I don't have to.
I am sorry about all of these questions. For reasons I mentioned elsewhere, JavaScript has become a very important platform. It may not be bad as a small scripting language, but it certainly is not a full-bore production language like it is being used as. I am looking into leveraging off of Gambit Scheme if possible. Presumably, once I get a critical mass of functioning code and understanding, I will be able to work without all these pestering questions.
Thanks!
Blake
On Tue, Feb 3, 2015 at 4:26 PM, Marc Feeley feeley@iro.umontreal.ca wrote:
Yes. That’s handled when you link with the universal library (in fact the current univ-lib will raise an exception in that case). But if this is all you want to handle, just write your code like this:
(define (##apply-global-with-procedure-check-nary gv . args) (declare (standard-bindings)) (println (list "*** ERROR -- call to unbound global variable " gv)) (0)) ;; really crash!
(foo 1 2 3)
The generated JS code calls the ##apply-global-with-procedure-check-nary function when a non-procedure bound to a global variable is called.
Marc
On Feb 3, 2015, at 4:51 PM, Blake McBride blake@mcbride.name wrote:
Greetings,
When running a JS target, if an unknown function is called, would it be
possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
Hi Blake,
1) Not really, appart from this mailing list from which we could extract some wiki entries. If you can you are welcome to contribute. 2) Univ-lib is the implementation of scheme that can compile to various architectures (targets), so you will need it to do any serious stuff with the js target. 3) Yes this is it. Here is a sample loader script:
File: loader.scm —————————————————————— (declare (standard-bindings) (extended-bindings) ;(fixnum) (not safe))
(declare (not inline-primitives equal?))
; include Marc's code (##include “~/gambit/univ-lib/lib/lib.scm")
; here you include your own modules (include "Sentio.scm") (include "Home.scm") (include "Sentio-Localization.scm") (include "Graph.scm") (include "State-transitions.scm") (include "Sentio-Forms.scm") (include "Media.scm") ——————————————————————
You need to change the path to to univ-lib.scm
Then you compile this file with:
/usr/local/Gambit-C/bin/gsc -:d-,f8,t8,-8 -c -target js loader.scm
I’m not sure now if this file in part of the gambit repo actually since this is so edgy. I will send you the file in a separate personal email to spare the list.
François
On Feb 4, 2015, at 7:10 AM, Blake McBride blake@mcbride.name wrote:
Greetings,
Your response leads to several questions as follows:
Is there any documentation on all the stuff you have been telling regarding JS? (It is okay if there is not. I just don't want to keep bugging you if it's all documented and I just need to read it.)
I don't know what univ-lib is. For example:
blake@sony-linux-laptop /usr/local/Gambit-C $ find . |grep -i univ blake@sony-linux-laptop /usr/local/Gambit-C $
blake@sony-linux-laptop ~/Backup/gambit.git $ find . |grep -i univ ./gsc/_t-univ.o ./gsc/_t-univ.scm ./gsc/_t-univ.c blake@sony-linux-laptop ~/Backup/gambit.git $
Are you talking about gsc/_t-univ.scm?
- With respect to JavaScript, I am not sure what you mean by "when you link with the universal library". Do you mean load the universal library first? Also, which file is that? I'd rather not start creating a bunch of cover functions for standard scheme stuff if I don't have to.
I am sorry about all of these questions. For reasons I mentioned elsewhere, JavaScript has become a very important platform. It may not be bad as a small scripting language, but it certainly is not a full-bore production language like it is being used as. I am looking into leveraging off of Gambit Scheme if possible. Presumably, once I get a critical mass of functioning code and understanding, I will be able to work without all these pestering questions.
Thanks!
Blake
On Tue, Feb 3, 2015 at 4:26 PM, Marc Feeley <feeley@iro.umontreal.ca mailto:feeley@iro.umontreal.ca> wrote: Yes. That’s handled when you link with the universal library (in fact the current univ-lib will raise an exception in that case). But if this is all you want to handle, just write your code like this:
(define (##apply-global-with-procedure-check-nary gv . args) (declare (standard-bindings)) (println (list "*** ERROR -- call to unbound global variable " gv)) (0)) ;; really crash!
(foo 1 2 3)
The generated JS code calls the ##apply-global-with-procedure-check-nary function when a non-procedure bound to a global variable is called.
Marc
On Feb 3, 2015, at 4:51 PM, Blake McBride <blake@mcbride.name mailto:blake@mcbride.name> wrote:
Greetings,
When running a JS target, if an unknown function is called, would it be possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
Gambit-list mailing list Gambit-list@iro.umontreal.ca https://webmail.iro.umontreal.ca/mailman/listinfo/gambit-list
Hi,
The univ-lib is a git repo…
https://github.com/feeley/univ-lib.git
You must install it in your Gambit distribution directory.
Francois
On Feb 4, 2015, at 8:43 AM, Francois Magnan magnan@categoricaldesign.com wrote:
Hi Blake,
- Not really, appart from this mailing list from which we could extract some wiki entries. If you can you are welcome to contribute.
- Univ-lib is the implementation of scheme that can compile to various architectures (targets), so you will need it to do any serious stuff with the js target.
- Yes this is it. Here is a sample loader script:
File: loader.scm —————————————————————— (declare (standard-bindings) (extended-bindings) ;(fixnum) (not safe))
(declare (not inline-primitives equal?))
; include Marc's code (##include “~/gambit/univ-lib/lib/lib.scm")
; here you include your own modules (include "Sentio.scm") (include "Home.scm") (include "Sentio-Localization.scm") (include "Graph.scm") (include "State-transitions.scm") (include "Sentio-Forms.scm") (include "Media.scm") ——————————————————————
You need to change the path to to univ-lib.scm
Then you compile this file with:
/usr/local/Gambit-C/bin/gsc -:d-,f8,t8,-8 -c -target js loader.scm
I’m not sure now if this file in part of the gambit repo actually since this is so edgy. I will send you the file in a separate personal email to spare the list.
François
On Feb 4, 2015, at 7:10 AM, Blake McBride <blake@mcbride.name mailto:blake@mcbride.name> wrote:
Greetings,
Your response leads to several questions as follows:
Is there any documentation on all the stuff you have been telling regarding JS? (It is okay if there is not. I just don't want to keep bugging you if it's all documented and I just need to read it.)
I don't know what univ-lib is. For example:
blake@sony-linux-laptop /usr/local/Gambit-C $ find . |grep -i univ blake@sony-linux-laptop /usr/local/Gambit-C $
blake@sony-linux-laptop ~/Backup/gambit.git $ find . |grep -i univ ./gsc/_t-univ.o ./gsc/_t-univ.scm ./gsc/_t-univ.c blake@sony-linux-laptop ~/Backup/gambit.git $
Are you talking about gsc/_t-univ.scm?
- With respect to JavaScript, I am not sure what you mean by "when you link with the universal library". Do you mean load the universal library first? Also, which file is that? I'd rather not start creating a bunch of cover functions for standard scheme stuff if I don't have to.
I am sorry about all of these questions. For reasons I mentioned elsewhere, JavaScript has become a very important platform. It may not be bad as a small scripting language, but it certainly is not a full-bore production language like it is being used as. I am looking into leveraging off of Gambit Scheme if possible. Presumably, once I get a critical mass of functioning code and understanding, I will be able to work without all these pestering questions.
Thanks!
Blake
On Tue, Feb 3, 2015 at 4:26 PM, Marc Feeley <feeley@iro.umontreal.ca mailto:feeley@iro.umontreal.ca> wrote: Yes. That’s handled when you link with the universal library (in fact the current univ-lib will raise an exception in that case). But if this is all you want to handle, just write your code like this:
(define (##apply-global-with-procedure-check-nary gv . args) (declare (standard-bindings)) (println (list "*** ERROR -- call to unbound global variable " gv)) (0)) ;; really crash!
(foo 1 2 3)
The generated JS code calls the ##apply-global-with-procedure-check-nary function when a non-procedure bound to a global variable is called.
Marc
On Feb 3, 2015, at 4:51 PM, Blake McBride <blake@mcbride.name mailto:blake@mcbride.name> wrote:
Greetings,
When running a JS target, if an unknown function is called, would it be possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
Gambit-list mailing list Gambit-list@iro.umontreal.ca mailto:Gambit-list@iro.umontreal.ca https://webmail.iro.umontreal.ca/mailman/listinfo/gambit-list
Gambit-list mailing list Gambit-list@iro.umontreal.ca https://webmail.iro.umontreal.ca/mailman/listinfo/gambit-list
Thanks! That's what I needed. I'll get back to you.
Blake
On Wed, Feb 4, 2015 at 10:25 AM, Francois Magnan < magnan@categoricaldesign.com> wrote:
Hi,
The univ-lib is a git repo…
https://github.com/feeley/univ-lib.git
You must install it in your Gambit distribution directory.
Francois
On Feb 4, 2015, at 8:43 AM, Francois Magnan magnan@categoricaldesign.com wrote:
Hi Blake,
- Not really, appart from this mailing list from which we could extract
some wiki entries. If you can you are welcome to contribute. 2) Univ-lib is the implementation of scheme that can compile to various architectures (targets), so you will need it to do any serious stuff with the js target. 3) Yes this is it. Here is a sample loader script:
File: loader.scm —————————————————————— (declare (standard-bindings) (extended-bindings) ;(fixnum) (not safe))
(declare (not inline-primitives equal?))
; include Marc's code (##include “~/gambit/univ-lib/lib/lib.scm")
; here you include your own modules (include "Sentio.scm") (include "Home.scm") (include "Sentio-Localization.scm") (include "Graph.scm") (include "State-transitions.scm") (include "Sentio-Forms.scm") (include "Media.scm") ——————————————————————
You need to change the path to to univ-lib.scm
Then you compile this file with:
/usr/local/Gambit-C/bin/gsc -:d-,f8,t8,-8 -c -target js loader.scm
I’m not sure now if this file in part of the gambit repo actually since this is so edgy. I will send you the file in a separate personal email to spare the list.
François
On Feb 4, 2015, at 7:10 AM, Blake McBride blake@mcbride.name wrote:
Greetings,
Your response leads to several questions as follows:
- Is there any documentation on all the stuff you have been telling
regarding JS? (It is okay if there is not. I just don't want to keep bugging you if it's all documented and I just need to read it.)
- I don't know what univ-lib is. For example:
blake@sony-linux-laptop /usr/local/Gambit-C $ find . |grep -i univ blake@sony-linux-laptop /usr/local/Gambit-C $
blake@sony-linux-laptop ~/Backup/gambit.git $ find . |grep -i univ ./gsc/_t-univ.o ./gsc/_t-univ.scm ./gsc/_t-univ.c blake@sony-linux-laptop ~/Backup/gambit.git $
Are you talking about gsc/_t-univ.scm?
- With respect to JavaScript, I am not sure what you mean by "when you
link with the universal library". Do you mean load the universal library first? Also, which file is that? I'd rather not start creating a bunch of cover functions for standard scheme stuff if I don't have to.
I am sorry about all of these questions. For reasons I mentioned elsewhere, JavaScript has become a very important platform. It may not be bad as a small scripting language, but it certainly is not a full-bore production language like it is being used as. I am looking into leveraging off of Gambit Scheme if possible. Presumably, once I get a critical mass of functioning code and understanding, I will be able to work without all these pestering questions.
Thanks!
Blake
On Tue, Feb 3, 2015 at 4:26 PM, Marc Feeley feeley@iro.umontreal.ca wrote:
Yes. That’s handled when you link with the universal library (in fact the current univ-lib will raise an exception in that case). But if this is all you want to handle, just write your code like this:
(define (##apply-global-with-procedure-check-nary gv . args) (declare (standard-bindings)) (println (list "*** ERROR -- call to unbound global variable " gv)) (0)) ;; really crash!
(foo 1 2 3)
The generated JS code calls the ##apply-global-with-procedure-check-nary function when a non-procedure bound to a global variable is called.
Marc
On Feb 3, 2015, at 4:51 PM, Blake McBride blake@mcbride.name wrote:
Greetings,
When running a JS target, if an unknown function is called, would it be
possible to say something like:
Error: call to unknown function XYZ
Rather than:
/home/blake/z/gambit/fib.js:348 pc = pc(); ^ TypeError: undefined is not a function at gambit_trampoline (/home/blake/z/gambit/fib.js:348:10) ......
Thanks.
Blake McBride
Gambit-list mailing list Gambit-list@iro.umontreal.ca https://webmail.iro.umontreal.ca/mailman/listinfo/gambit-list
Gambit-list mailing list Gambit-list@iro.umontreal.ca https://webmail.iro.umontreal.ca/mailman/listinfo/gambit-list
-
Blake McBride -
Francois Magnan -
Marc Feeley