vcsn::rat::driver Class Reference

State and public interface for rational expression parsing. More...

#include <driver.hh>

Collaboration diagram for vcsn::rat::driver:

Public Member Functions
	driver (const dyn::ratexpset &rs)
	~driver ()
void	ratexpset (const dyn::ratexpset &rs)
	Set the ratexpset to use. More...
void	context (const std::string &ctx)
	Set the ratexpset to use from its context name. More...
dyn::ratexp	parse (std::istream &is, const location &l=location{})
	Parse this stream. More...
void	error (const location &l, const std::string &m)
	Report an error m at l. More...
void	invalid (const location &l, const std::string &s)
	The string s is invalid at l. More...

Public Attributes
std::string	errors
	The error messages. More...
std::unique_ptr< yyFlexLexer >	scanner_
	The scanner. More...

Private Attributes
location	location_
	The inital location. More...
dyn::ratexpset	ratexpset_
vcsn::rat::exp_t	result_

Friends
class	parser

Detailed Description

State and public interface for rational expression parsing.

Definition at line 19 of file driver.hh.

Constructor & Destructor Documentation

vcsn::rat::driver::driver

(

const dyn::ratexpset &

rs

)

Definition at line 15 of file driver.cc.

References ratexpset().

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vcsn::rat::driver::~driver

(

)

Definition at line 21 of file driver.cc.

Member Function Documentation

void vcsn::rat::driver::context

(

const std::string &

ctx

)

Set the ratexpset to use from its context name.

Definition at line 29 of file driver.cc.

References vcsn::dyn::make_context(), vcsn::dyn::make_ratexpset(), ratexpset(), and vcsn::rat::trivial.

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void vcsn::rat::driver::error	(	const location &	l,
		const std::string &	m
	)

Report an error m at l.

Definition at line 36 of file driver.cc.

References errors.

Referenced by invalid().

void vcsn::rat::driver::invalid	(	const location &	l,
		const std::string &	s
	)

The string s is invalid at l.

Definition at line 46 of file driver.cc.

References error().

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auto vcsn::rat::driver::parse	(	std::istream &	is,
		const location &	l = location{}
	)

Parse this stream.

Definition at line 67 of file driver.cc.

References vcsn::detail::debug_level(), vcsn::rat::debug_level_(), is, vcsn::rat::parser::parse(), and vcsn::rat::parser::set_debug_level().

Referenced by vcsn::rat::read().

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void vcsn::rat::driver::ratexpset

(

const dyn::ratexpset &

rs

)

Set the ratexpset to use.

Definition at line 24 of file driver.cc.

References ratexpset_.

Referenced by context(), and driver().

Friends And Related Function Documentation

friend class parser

friend

Definition at line 47 of file driver.hh.

Member Data Documentation

std::string vcsn::rat::driver::errors

The error messages.

Definition at line 38 of file driver.hh.

Referenced by error(), and vcsn::rat::read().

location vcsn::rat::driver::location_

private

The inital location.

Definition at line 44 of file driver.hh.

Referenced by vcsn::rat::parser::parse().

dyn::ratexpset vcsn::rat::driver::ratexpset_

private

Definition at line 45 of file driver.hh.

Referenced by vcsn::rat::parser::parse(), ratexpset(), and vcsn::rat::parser::yy_print_().

vcsn::rat::exp_t vcsn::rat::driver::result_

private

Definition at line 46 of file driver.hh.

Referenced by vcsn::rat::parser::parse().

std::unique_ptr<yyFlexLexer> vcsn::rat::driver::scanner_

The scanner.

Definition at line 40 of file driver.hh.

Referenced by vcsn::rat::parser::parse(), and vcsn::rat::yylex().

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

• lib/vcsn/rat/driver.hh
• lib/vcsn/rat/driver.cc