verbose Class Reference

typical use: declare some verbose global object: verbose debug("debug"); verbose stats("stats"); verbose level2("level2"); More...

#include <cverb.h>

List of all members.

Public Member Functions
	verbose (char const *name)
	create a verbose object named name, the ctor auto-register name as a verbose object, the set state can be intialized through verbose::setup(name)
verbose	operator| (verbose const &)
verbose	operator & (verbose const &)
Static Public Member Functions
static bool	setup (std::string const &)
	Return false if this named verbose object has not be registred.
static bool	setup (std::vector< std::string > const &args)
	convenient interface calling the above for string in args
Friends
std::ostream &	operator<< (cverb_object &, verbose const &)
	The returned stream is either a null stream or cout.

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Detailed Description

typical use: declare some verbose global object: verbose debug("debug"); verbose stats("stats"); verbose level2("level2");

setup from command line the state of these objects

verbose::setup(command_line_args_to'--verbose=');

cverb << stats << "stats\n"; cverb << (stats&level2) << "very verbose stats\n" cverb << (stats|debug) << "bar\n"; these will give a compile time error cverb << stats << "foo" << debug << "bar"; cout << stats << "foo";

In critical code path cverb can be used in the more efficient way: if (cverb << vdebug) cverb << vdebug << "foo" << "bar"; the condition test the fails bit for the returned stream while the later build a sentry object for each << (more efficient even with one level of <<)

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Constructor & Destructor Documentation

verbose::verbose (  char const *  name  )

create a verbose object named name, the ctor auto-register name as a verbose object, the set state can be intialized through verbose::setup(name)

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Member Function Documentation

verbose verbose::operator & (  verbose const &   )

verbose verbose::operator| (  verbose const &   )

static bool verbose::setup (  std::vector< std::string > const &  args  )  [static]

convenient interface calling the above for string in args

static bool verbose::setup (  std::string const &   )  [static]

Return false if this named verbose object has not be registred.

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Friends And Related Function Documentation

std::ostream& operator<< (  cverb_object &  , verbose const &  v )  [friend]

The returned stream is either a null stream or cout.

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The documentation for this class was generated from the following files:

• cverb.h
• cverb.cpp

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