PureBasic Forums - English

add type of variables 'z' & StrAdd() & StrSub()

Structure z
size.l
s.s
EndStructure

.z must use Variable name
a.z="xxx" ,then a\size automate properly by pb own
@a=@a\s

StrAdd(Str$,"xxx",Position=-1) ,[-1=ending] ,if Str$ is ZString ,then ZStr$\size added automate

StrSub(Str$,SubtractSize,Position=-1)...

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Fast string:
http://www.purebasic.fr/english/viewtop ... =3&t=58892
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pb every allocating Memory for new string ,or for update string.
so pb sure has size of string (as use own len()...)
so .s add size.l is compliant
so save size of string for use whenever ,this is properly


or .s add not size.l ,but add .z and add...:
(.z replace .BSTR)

RemoveString(String$,..) & InsertString() & ReplaceString()... optimize ,if String$=ZString$

and add character sets
Structure z
CharacterSets.a
size.l
s.s
EndStructure

CharacterSets:
0 ; =unknown
#PB_Ascii
#PB_UTF8
#PB_Unicode
...

change to: