shevek_regexp(3) [debian man page]
shevek::regexp(3) Library Functions Manual shevek::regexp(3) NAME
shevek::regexp - Use regular expressions. SYNOPSIS
#include <regexp.hh> Public Member Functions regexp (std::string const &pattern=std::string(), bool case_sensitive=false) Create a new object, and optionally fill it with a pattern. regexp & operator= (std::string const &pattern) Set a pattern, removing the previous one. regexp (regexp const &that) Copy a regexp. regexp & operator= (regexp const &that) Copy a regexp. void case_sensitive (bool value=true) Set whether the evaluation should be case sensitive. ~regexp () Destructor, this cleans up internal structures. bool operator() (std::string const &data) Check whether the pattern matches a string, and fill internal match structures if it does. std::string operator[] (unsigned idx) const Retrieve the value of a subexpression from the last matched string. bool valid (unsigned idx) const Test whether a subexpression was filled by the last matching string. unsigned size () const Get the number of subexpression. std::string transform (std::string const &data) const Transform a string with -codes according to the last matching string. std::string const & pattern () const Get the current pattern. Detailed Description Use regular expressions. Member Function Documentation std::string shevek::regexp::operator[] (unsignedidx) const Retrieve the value of a subexpression from the last matched string. This throws an exception if the subexpression is not valid. Author Generated automatically by Doxygen for libshevek from the source code. libshevek Fri May 11 2012 shevek::regexp(3)
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shevek::relative_time(3) Library Functions Manual shevek::relative_time(3) NAME
shevek::relative_time - Time interval. SYNOPSIS
#include <time.hh> Public Member Functions relative_time () The default constructor creates an interval of 0. relative_time (timetype days, int hours, int minutes, int seconds, int nanoseconds=0) Construct an interval of a given size. relative_time (timetype seconds, unsigned nanoseconds) Fast constructor. relative_time operator+ (relative_time that) const Add two intervals. absolute_time operator+ (absolute_time that) const Add an interval to a moment. relative_time operator- (relative_time that) const Subtract two intervals. relative_time operator- () const Negate an interval. relative_time operator* (float c) const Scale an interval. relative_time operator/ (float c) const Scale an interval. relative_time operator% (relative_time that) const Modulo operator for two intervals. double operator/ (relative_time that) const Division of two intervals. relative_time & operator+= (relative_time that) Add an interval. relative_time & operator-= (relative_time that) Subtract an interval. relative_time & operator*= (float c) Scale the interval. relative_time & operator/= (float c) Scale the interval. relative_time & operator%= (relative_time that) Modulo. bool operator< (relative_time that) const Compare with another interval. bool operator> (relative_time that) const Compare with another interval. bool operator<= (relative_time that) const Compare with another interval. bool operator>= (relative_time that) const Compare with another interval. bool operator== (relative_time that) const bool operator!= (relative_time that) const unsigned nanoseconds () const Number of nanoseconds. unsigned seconds () const Number of seconds. unsigned minutes () const Number of minutes. unsigned hours () const Number of hours. unsigned days () const Number of days. bool isnegative () const Is this a negative interval? timetype total () const Total number of seconds, as encoded. Static Public Member Functions static void set_digits (unsigned num) Set number of digits to use when printing (for fractions of seconds). static unsigned get_digits () Get the number of digits that is used when printing. Friends std::ostream & operator<< (std::ostream &s, relative_time t) Write the interval to a std::ostream. Detailed Description Time interval. Constructor &; Destructor Documentation shevek::relative_time::relative_time (timetypeseconds, unsignednanoseconds) Fast constructor. This directly fills the members and is therefore slightly faster than the other constructors. However, the others aren't really slow either. Member Function Documentation bool shevek::relative_time::operator!= (relative_timethat) const Compare two intervals. Note that this is rarely a useful operation, because minor errors may be introduced by computations. bool shevek::relative_time::operator== (relative_timethat) const Compare two intervals. Note that this is rarely a useful operation, because minor errors may be introduced by computations. Author Generated automatically by Doxygen for libshevek from the source code. libshevek Fri May 11 2012 shevek::relative_time(3)