Tools.h++ Manual

104011 Tandem Computers Incorporated 21-87
21
size_t length() const;
Returns the extent (i.e., length) of the RWCSubString .
RWBoolean operator!() const;
Returns TRUE if this is a null substring.
size_t start() const;
Returns the starting element of the RWCSubString .
void toLower();
Changes all upper-case letters in self to lower-case. Uses the standard C
library function tolower() .
void toUpper();
Changes all lower-case letters in self to upper-case. Uses the standard C
library function toupper() .
Global logical operators RWBoolean operator==(const RWCSubString&,
const RWCSubString&);
RWBoolean operator==(const RWCString&,
const RWCSubString&);
RWBoolean operator==(const RWCSubString&,
const RWCString& );
RWBoolean operator==(const char*,
const RWCSubString&);
RWBoolean operator==(const RWCSubString&,
const char* );
Returns TRUE if the substring is lexicographically equal to the character string
or RWCString argument. Case sensitivity is exact.
RWBoolean operator!=(const RWCString&,
const RWCString& );
RWBoolean operator!=(const RWCString&,
const RWCSubString&);
RWBoolean operator!=(const RWCSubString&,
const RWCString& );
RWBoolean operator!=(const char*,
const RWCString& );
RWBoolean operator!=(const RWCString&,
const char* );
Returns the negation of the respective operator==() .