absmatcher.h File Reference

RE/flex abstract matcher base class and pattern matcher class. More...

#include <reflex/convert.h>
#include <reflex/debug.h>
#include <reflex/input.h>
#include <reflex/traits.h>
#include <reflex/simd.h>
#include <cstdlib>
#include <cstdint>
#include <cctype>
#include <iterator>

Include dependency graph for absmatcher.h:

This graph shows which files directly or indirectly include this file:

Classes
class	reflex::AbstractMatcher
	The abstract matcher base class template defines an interface for all pattern matcher engines. More...
struct	reflex::AbstractMatcher::Const
	AbstractMatcher::Const common constants. More...
struct	reflex::AbstractMatcher::Context
	Context returned by before() and after() More...
struct	reflex::AbstractMatcher::Handler
	Event handler functor base class to invoke when the buffer contents are shifted out, e.g. for logging the data searched. More...
struct	reflex::AbstractMatcher::Option
	AbstractMatcher::Options for matcher engines. More...
class	reflex::AbstractMatcher::Iterator< T >
	AbstractMatcher::Iterator class for scanning, searching, and splitting input character sequences. More...
class	reflex::AbstractMatcher::Operation
	AbstractMatcher::Operation functor to match input to a pattern, also provides a (const) AbstractMatcher::iterator to iterate over matches. More...
class	reflex::PatternMatcher< P >
	The pattern matcher class template extends abstract matcher base class. More...
class	reflex::PatternMatcher< std::string >
	A specialization of the pattern matcher class template for std::string, extends abstract matcher base class. More...

Namespaces
	reflex

Macros
#define	REFLEX_OVERRIDE
	Permit legacy C++ compilation of override (ignored) and C++11 override (applied). More...
#define	REFLEX_LIKELY(x)    (x)
	Optimize (un)likely branches. More...
#define	REFLEX_UNLIKELY(x)   (x)
#define	WITH_REALLOC   1
	This compile-time option may speed up buffer reallocation with realloc() instead of new and delete. More...
#define	WITH_FAST_GET   1
	This compile-time option speeds up matching, but slows input() somewhat. More...
#define	WITH_SPAN   1
	This compile-time option adds span(), line(), wline(), bol(), eol(). More...

Functions
int	reflex::isword (int c)
	Check ASCII word-like character [A-Za-z0-9_], permitting the character range 0..303 (0x12f) and EOF. More...
std::ostream &	operator<< (std::ostream &os, const reflex::AbstractMatcher &matcher)
	Write matched text to a stream. More...
std::istream &	operator>> (std::istream &is, reflex::AbstractMatcher &matcher)
	Read stream and store all content in the matcher's buffer. More...

Detailed Description

RE/flex abstract matcher base class and pattern matcher class.

Author

Robert van Engelen - engel.nosp@m.en@g.nosp@m.enivi.nosp@m.a.co.nosp@m.m

Copyright

(c) 2016-2024, Robert van Engelen, Genivia Inc. All rights reserved.

(c) BSD-3 License - see LICENSE.txt

Macro Definition Documentation

#define REFLEX_LIKELY

(

x

)

(x)

Optimize (un)likely branches.

#define REFLEX_OVERRIDE

Permit legacy C++ compilation of override (ignored) and C++11 override (applied).

#define REFLEX_UNLIKELY

(

x

)

(x)

#define WITH_FAST_GET   1

This compile-time option speeds up matching, but slows input() somewhat.

#define WITH_REALLOC   1

This compile-time option may speed up buffer reallocation with realloc() instead of new and delete.

#define WITH_SPAN   1

This compile-time option adds span(), line(), wline(), bol(), eol().

Function Documentation

std::ostream& operator<< ( std::ostream &  os, const reflex::AbstractMatcher &  matcher  )

inline

Write matched text to a stream.

std::istream& operator>> ( std::istream &  is, reflex::AbstractMatcher &  matcher  )

inline

Read stream and store all content in the matcher's buffer.