Lines Matching refs:iff

152 // Returns true iff regular expression re matches the entire str.
160 // Returns true iff regular expression re matches a substring of str
201 // Returns true iff ch appears anywhere in str (excluding the
207 // Returns true iff ch belongs to the given classification.  Unlike
221 // Returns true iff "\\c" is a supported escape sequence.
226 // Returns true iff the given atom (specified by escaped and pattern)
268   // True iff ?, *, or + can follow the previous atom.
344 // Returns true iff regex matches a prefix of str.  regex must be a
375 // Returns true iff regex matches any substring of str.  regex must be
405 // Returns true iff regular expression re matches the entire str.
410 // Returns true iff regular expression re matches a substring of str
765 // The value is considered true iff it's not "0".