Re: Char.IsPunctuation vs. CRT is(w)punct
- From: "RobinS" <RobinS@xxxxxxxxxxxxxxx>
- Date: Mon, 6 Nov 2006 19:40:02 -0800
So are you just trying to clear all the junk out of a string,
or you want to know if there's junk in the string, or what?
If that's the case, you could write a function to do that, and
just call it. Would that work?
Robin S.
"Jeff Pek (Autodesk)" <jeff.pek@xxxxxxxxxxxxxxxxxxx> wrote in message
news:eH9VjDdAHHA.4024@xxxxxxxxxxxxxxxxxxxxxxx
I agree. The issue here is that there is some existing C++ code that I'm
trying to refactor and use within a C# library. I'd like to have equivalent
functionality; this is one important aspect of accomplishing that.
I could use a C++/CLI module to ensure equivalent behavior, but I'd like
to avoid that.
Thanks for the response.
Jeff
"RobinS" <RobinS@xxxxxxxxxxxxxxx> wrote in message
news:K5GdnTRyv4VX7dLYnZ2dnUVZ_qGdnZ2d@xxxxxxxxxxxxxx
Well, technically, the ones that .Net is not marking
as punctuation are NOT punctuation. In what sentence
do you use > or = or < or << or $ as punctuation?
You might check out Char.IsWhiteSpace to take out
some of the weird control characters.
What exactly are you trying to accomplish?
Robin S.
-----------------------------------------
"Jeff Pek (Autodesk)" <jeff.pek@xxxxxxxxxxxxxxxxxxx> wrote in message
news:%233seADaAHHA.5060@xxxxxxxxxxxxxxxxxxxxxxx
Hi all -
A Kb article indicates that Char.IsPunctuation is the "equivalent" of
the CRT's isXpunct (e.g., iswpunct) function in .NET. However, I've
found significant differences in their behaviors. As a test, I ran each
function through the first 1000 or so unicode characters, and found the
results that follow. It identifies that characters for which the 2
functions returned different results, and shows what the .NET method
said. I'm sure there are other differences later on in the character
set.
So far, I haven't seen any documentation regarding the specific
differences. I wonder if anything exists. Thanks for any pointers.
Regards,
Jeff
--------
IsPunctuation mismatch: ! (33). .NET says: True
IsPunctuation mismatch: " (34). .NET says: True
IsPunctuation mismatch: # (35). .NET says: True
IsPunctuation mismatch: $ (36). .NET says: False
IsPunctuation mismatch: % (37). .NET says: True
IsPunctuation mismatch: & (38). .NET says: True
IsPunctuation mismatch: ' (39). .NET says: True
IsPunctuation mismatch: ( (40). .NET says: True
IsPunctuation mismatch: ) (41). .NET says: True
IsPunctuation mismatch: * (42). .NET says: True
IsPunctuation mismatch: + (43). .NET says: False
IsPunctuation mismatch: , (44). .NET says: True
IsPunctuation mismatch: - (45). .NET says: True
IsPunctuation mismatch: . (46). .NET says: True
IsPunctuation mismatch: / (47). .NET says: True
IsPunctuation mismatch: : (58). .NET says: True
IsPunctuation mismatch: ; (59). .NET says: True
IsPunctuation mismatch: < (60). .NET says: False
IsPunctuation mismatch: = (61). .NET says: False
IsPunctuation mismatch: > (62). .NET says: False
IsPunctuation mismatch: ? (63). .NET says: True
IsPunctuation mismatch: @ (64). .NET says: True
IsPunctuation mismatch: [ (91). .NET says: True
IsPunctuation mismatch: \ (92). .NET says: True
IsPunctuation mismatch: ] (93). .NET says: True
IsPunctuation mismatch: ^ (94). .NET says: False
IsPunctuation mismatch: _ (95). .NET says: True
IsPunctuation mismatch: ` (96). .NET says: False
IsPunctuation mismatch: { (123). .NET says: True
IsPunctuation mismatch: | (124). .NET says: False
IsPunctuation mismatch: } (125). .NET says: True
IsPunctuation mismatch: ~ (126). .NET says: False
IsPunctuation mismatch: (161). .NET says: True
IsPunctuation mismatch: > (162). .NET says: False
IsPunctuation mismatch: o (163). .NET says: False
IsPunctuation mismatch: (164). .NET says: False
IsPunctuation mismatch: ? (165). .NET says: False
IsPunctuation mismatch: Ý (166). .NET says: False
IsPunctuation mismatch: (167). .NET says: False
IsPunctuation mismatch: " (168). .NET says: False
IsPunctuation mismatch: c (169). .NET says: False
IsPunctuation mismatch: ¦ (170). .NET says: False
IsPunctuation mismatch: ® (171). .NET says: True
IsPunctuation mismatch: ª (172). .NET says: False
IsPunctuation mismatch: - (173). .NET says: True
IsPunctuation mismatch: r (174). .NET says: False
IsPunctuation mismatch: _ (175). .NET says: False
IsPunctuation mismatch: ø (176). .NET says: False
IsPunctuation mismatch: ñ (177). .NET says: False
IsPunctuation mismatch: ý (178). .NET says: False
IsPunctuation mismatch: 3 (179). .NET says: False
IsPunctuation mismatch: ' (180). .NET says: False
IsPunctuation mismatch: æ (181). .NET says: False
IsPunctuation mismatch: (182). .NET says: False
IsPunctuation mismatch: ú (183). .NET says: True
IsPunctuation mismatch: , (184). .NET says: False
IsPunctuation mismatch: 1 (185). .NET says: False
IsPunctuation mismatch: § (186). .NET says: False
IsPunctuation mismatch: ¯ (187). .NET says: True
IsPunctuation mismatch: ¬ (188). .NET says: False
IsPunctuation mismatch: « (189). .NET says: False
IsPunctuation mismatch: _ (190). .NET says: False
IsPunctuation mismatch: ¨ (191). .NET says: True
IsPunctuation mismatch: x (215). .NET says: False
IsPunctuation mismatch: ö (247). .NET says: False
IsPunctuation mismatch: ; (894). .NET says: True
IsPunctuation mismatch: ? (903). .NET says: True
.
- References:
- Char.IsPunctuation vs. CRT is(w)punct
- From: Jeff Pek \(Autodesk\)
- Re: Char.IsPunctuation vs. CRT is(w)punct
- From: RobinS
- Re: Char.IsPunctuation vs. CRT is(w)punct
- From: Jeff Pek \(Autodesk\)
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