[cl-json-devel] cl-json depends on lisp reader?

[Sven Emtell]

Just want to let you know that we now use cl-json 0.5.0 without having to keep the lisp reader when delivering.
Thanks everyone!
Sven


4 nov 2012 kl. 22:57 skrev Robert Goldman:

> OK, I have a patch along the lines of my previous email.  I will try to
> convince darcs to let me pass it on.
> 
> It passes tests on
> 
> ACL 8.2
> SBCL 1.1
> CCL 1.8
> clisp 2.49
> ABCL 1.0.1 [but I had to fix ARNESI, see below, or the tests wouldn't run]
> 
> 
> It *FAILS* the tests on ECL, seemingly because of problems with floating
> point comparisons:
> 
> JSON-NUMBER []:
>      (DECODE-JSON-FROM-STRING "-2.3e3") evaluated to -2300.0002, which
> is not = to -2300.0..
> --------------------------------
> --------------------------------
> JSON-NUMBER []:
>      (DECODE-JSON-FROM-STRING "-3e4") evaluated to -30000.004, which is
> not = to -30000.0..
> --------------------------------
> --------------------------------
> JSON-NUMBER []:
>      (DECODE-JSON-FROM-STRING "3e4") evaluated to 30000.004, which is
> not = to 30000.0..
> --------------------------------
> --------------------------------
> JSON-NUMBER []:
>      (DECODE-JSON-FROM-STRING "2e40") evaluated to
> 2.0000000000000315e40, which is not = to 2.e40..
> --------------------------------
> --------------------------------
> JSON-NUMBER []:
>      (WITH-FP-OVERFLOW-HANDLER (INVOKE-RESTART 'BIGNUMBER-STRING "BIG:")
>                          (DECODE-JSON-FROM-STRING "2e444")) evaluated
> to #.ext::single-float-positive-infinity, which is not EQUALP to
> "BIG:2e444"..
> --------------------------------
> --------------------------------
> JSON-NUMBER []:
>      Unexpected Error: #<a ARITHMETIC-ERROR>
> #<a ARITHMETIC-ERROR>..
> 
> I do not know how to fix these.
> 
> I need to check and see if these tests pass under the current version of
> CL-JSON with ECL, or if the failures are independent of my modifications.
> 
> 
> * I was not able to test on ABCL because the matcher function definition
> in ARNESI (which is used by FiveAM), cannot be compiled in ABCL:
> 
> (defstruct (match-state (:conc-name ||))
>  target
>  bindings
>  matched)
> 
> Changing the :CONC-NAME to "" fixed the problem.  I don't know if this
> is a bug in ABCL or ARNESI.
> 
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--- 
Sven Emtell, CTO, DoReMIR Music Research

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