Tools.h++ Manual

104011 Tandem Computers Incorporated 21-211
21
const;
Pattern matching. Starting with index i , searches for the first occurrence of the
first patlen characters from pat in self and returns the index of the start of
the match. Returns RW_NPOS if there is no such pattern. Case sensitivity is
according to the caseCompare argument.
RWWString& insert(size_t pos, const wchar_t* cs);
Insert a copy of the null-terminated string cs into self at position pos . Returns
a reference to self.
RWWString& insert(size_t pos, const wchar_t* cs,
size_t N);
Insert a copy of the first N characters of cs into self at position pos . Exactly N
characters are copied, including any embedded nulls. Hence, the buffer pointed
to by cs must be at least N bytes long. Returns a reference to self.
RWWString& insert(size_t pos, const RWWString&
str);
Insert a copy of the string str into self at position pos . Returns a reference to
self.
RWWString& insert(size_t pos, const RWWString&
str, size_t N);
Insert a copy of the first N characters or the length of str (whichever is less) of
str into self at position pos . Returns a reference to self.
RWBoolean isAscii() const;
Returns TRUE if it is safe to perform the conversion toAscii() (that is, if all
characters of self are ASCII characters).
RWBoolean isNull() const;
Returns TRUE if this is a zero lengthed string (i.e., the null string).
size_t last(wchar_t c) const ;
Returns the index of the last occurrence in the string of the character c .
Returns RW_NPOS if there is no such character.
size_t length() const ;
Return the number of characters in self.
RWWString& prepend(const wchar_t* cs);
Prepend a copy of the null-terminated character string pointed to by cs to self.
Returns a reference to self.