reflex.cpp File Reference

RE/flex scanner generator replacement for Flex/Lex. More...

#include "reflex.h"
#include "letter_scripts.h"
#include "language_scripts.h"
#include "pl_scripts.h"

Include dependency graph for reflex.cpp:

Macros
#define	WITH_BOOST_PARTIAL_MATCH_BUG
	Work around the Boost.Regex partial_match bug by forcing the generated scanner to buffer all input. More...

Functions
int	isword (int c)
int	isalphaun (int c)
static void	version (void)
	Display version information and exit. More...
static void	help (const char *message=NULL, const char *arg=NULL)
	Display help information with an optional diagnostic message and exit. More...
static void	abort (const char *error, const char *arg=NULL)
	Abort with an error message. More...
static std::string	file_ext (std::string &name, const char *ext)
	Add file extension if not present. More...
int	main (int argc, char **argv)
	Main program instantiates Reflex class and runs Reflex::main(argc, argv). More...

Variables
static const char *	options_table []
	Command-line reflex options and .l spec options. More...
static const char *	newline = "\n"

Detailed Description

RE/flex scanner generator replacement for Flex/Lex.

Author

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

Copyright

(c) 2015-2017, Robert van Engelen, Genivia Inc. All rights reserved.

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

Macro Definition Documentation

#define WITH_BOOST_PARTIAL_MATCH_BUG

Work around the Boost.Regex partial_match bug by forcing the generated scanner to buffer all input.

Function Documentation

static void abort ( const char *  error, const char *  arg = NULL  )

static

Abort with an error message.

static std::string file_ext ( std::string &  name, const char *  ext  )

static

Add file extension if not present.

static void help ( const char *  message = NULL, const char *  arg = NULL  )

static

Display help information with an optional diagnostic message and exit.

int isalphaun ( int  c )

inline

Check alphabetical or underscore character.

Returns

nonzero if argument c is in [A-Za-z_], zero otherwise.

int isword ( int  c )

inline

Check word character.

Returns

nonzero if argument c is in [A-Za-z0-9_], zero otherwise.

int main	(	int	argc,
		char **	argv
	)

Main program instantiates Reflex class and runs Reflex::main(argc, argv).

static void version ( void  )

static

Display version information and exit.

Variable Documentation

const char* newline = "\n"

static

const char* options_table[]

static

Command-line reflex options and .l spec options.