Tools.h++ Class Reference

size_t
first(const char* str, size_t N) const;
Returns the index of the first occurence in self of any character in str. Exactly N bytes in
str are checked including any embedded nulls so str must point to a buffer containing at
least N bytes. Returns RW_NPOS if there is no match.
unsigned
hash(caseCompare = RWCString::exact) const;
Returns a suitable hash value. If caseCompare is RWCString::ignoreCase then this
function will be incompatible with MBCS strings.
size_t
index(const char* pat,size_t i=0,
caseCompare = RWCString::exact) const;
size_t
index(const RWCString& pat,size_t i=0,
caseCompare = RWCString::exact) const;
Pattern matching. Starting with index i, searches for the first occurrence of 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; it defaults to
RWCString::exact. If caseCompare is RWCString::exact, then this function works for all
string types. Otherwise, this function is incompatible with MBCS strings.
size_t
index(const char* pat, size_t patlen,size_t i,
caseCompare cmp) const;
size_t
index(const RWCString& pat, size_t patlen,size_t i,
caseCompare cmp) const;
Pattern matching. Starting with index i, searches for the first occurrence of the first patlen
bytes 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. If
caseCompare is RWCString::exact, then this function works for all string types.
Otherwise, this function is incompatible with MBCS strings.
size_t
index(const RWCRExpr& re, size_t i=0) const;
size_t
index(const RWCRegexp& re, size_t i=0) const;
Regular expression matching. Returns the index greater than or equal to i of the start of the
first pattern that matches the regular expression re. Returns RW_NPOS if there is no such
pattern. This function is incompatible with MBCS strings.
size_t
index(const RWCRExpr& re,size_t* ext,size_t i=0) const;
size_t