On Mon, Mar 05, 2012 at 07:09:52PM +0100, Ralf Hemmecke wrote:
>>> OK, so you want a function:
>>>
>>> parseCall: String -> String
>>
>>> that takes a string parses it, calls the respective FriCAS function and
>>> returns the result as a string?
>>
>> 1) I separate the two stages. parseCall prepares everything for applying
>> the needed standard function who's name is parsed at the top.
>> The remaining stage is simpler.
>>
>> 2) First, a string is broken to lexemes : LexList ==> List String.
>> I am going to try the format
>
> Sergei,
>
> 1) You give ParseCallRes as a return type. But isn't it true that in the
> end you want to have a string that you can send back to Haskell?
Stage 2 will apply the needed f and produce a result r.
(1) pRes : ParseCallRes and r can be used in Axiom, independently of
Haskell. Because this is a fast special parsing
(I do not know now of how it can be used).
(2) r is printed to a string and sent back to Haskell
-- for the DoCon users.
> 2) Can you upload your code to your account on github and give me a link
> to it. That would make it easier for me to see the development of your
> code and enable me to propose some changes directly to your code.
http://botik.ru/pub/local/Mechveliani/axiQuest/DParse.zip
is the initial version. It works. See readme.txt.
In this version
1) a domain is parsed in the same process when an element in parsed,
2) it parses one element, it does not parse a whole call.
parseCall is the further and necessary generalization, I hope it
will also parse the elements in a better way.
In both programs `Any', `pretend', and may be, `retract' are necessary,
in parseCall `Any' will be more located, I hope.
I am only starting with parseCall. After it is done, I shall tell you.
Is
http://botik.ru/pub/local/Mechveliani/axiQuest/
all right?
Thanks,
------
Sergei
[email protected]
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