Tools.h++ Manual

21-214 104011 Tandem Computers Incorporated
21
RWWString& replace(size_t pos, size_t N1,
const RWWString& str, size_t N2);
Replaces N1 characters or to the end of string (whichever comes first) starting
at position pos with a copy of the first N2 characters, or the length of str
(whichever is less), from str . Returns a reference to self.
void resize(size_t n);
Changes the length of self, adding blanks (i.e., W' ' ) or truncating as
necessary.
RWWSubString strip(stripType s = trailing,
wchar_t c ) ;
Returns a substring of self where the character c has been stripped off the
beginning, end, or both ends of the string. The enum stripType can take
values:
stripType Meaning
leading Remove characters at beginning
trailing Remove characters at end
both Remove characters at both ends
RWWSubString subString(const wchar_t* cs,size_t
start=0, caseCompare=exact);
const RWWSubString subString(const wchar_t* cs, size_t
start=0, caseCompare=exact) const;
Returns a substring representing the first occurence of the null-terminated
string pointed to by " cs ". Case sensitivity is according to the caseCompare
argument; it defaults to RWWString::exact .
RWCString toAscii() const;
Returns an RWCString object of the same length as self, containing only ASCII
characters. Any non-ASCII characters in self simply have the high bits
stripped off. Use isAscii() to determine whether this function is safe to use.
RWCString toMultiByte() const;
Returns an RWCString containing the result of applying the standard C library
function wcstombs() to self. This function is always safe to use.
void toLower() ;
Changes all upper-case letters in self to lower-case. Uses the C library function
towlower() .