some parsing

[1/2] from: semseddinm:bircom at: 24-Apr-2009 9:19

Hi, why "some" includes space chars in x?

>> parse "a b c" [copy x some ["a"] to end]

== true

>> x

== "a "

>> parse "a b c" [copy x ["a"] to end]

== true

>> x

== "a"

>> parse "a b c" [copy x "a" to end]

== true

>> x

== "a"

[2/2] from: pwawood:g:mail at: 24-Apr-2009 14:58

Hi Semseddin On 24 Apr 2009, at 14:19, =C5=9Eemseddin Moldibi [ Bircom ] wrote:

> Hi, why "some" includes space chars in x? >>> parse "a b c" [copy x some ["a"] to end]

<<quoted lines omitted: 9>>

>>> x > == "a"

I don't know the reason that parse behaves this way, it may be a bug. =20 It seems to be something to do with the automatic whitespace handling. =20 If you use the /all refinement which lets you handle whitespaces some does what you expect.

>> parse/all "a b c" [copy x some "a" (probe x) to end]

a == true Regards Peter

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