Class for a lexem in a domain specific programming language with the following properties. More...

Public Types
enum	Type { Eof, Token, SQString, DQString, Error }

Public Member Functions
Type	type () const

int	id () const

const std::string &	value () const

	ProgramLexem (Type type_=Error)

	ProgramLexem (const ProgramLexem &o)

	ProgramLexem (Type type_, int id_, const std::string &value_)

	operator bool () const

bool	end () const

bool	isToken (int id_) const

bool	isToken () const

bool	isString () const

bool	isError () const

bool	isEof () const

int	checkKeyword (int nn,...) const

Detailed Description

Class for a lexem in a domain specific programming language with the following properties.

Indentiation is meaningless
Spaces are only separating tokens and have no other meaning
Only EOLN comments and only one type
C strings (single or double quotes with backslash escaping and not crossing end of line)
A fixed number of lexem types defined as regular expressions is known

Member Enumeration Documentation

strus::ProgramLexem::ProgramLexem ( Type type_ = Error )

inline

strus::ProgramLexem::ProgramLexem ( const ProgramLexem & o )

inline

strus::ProgramLexem::ProgramLexem	(	Type	type_,
		int	id_,
		const std::string &	value_
	)

inline

int strus::ProgramLexem::checkKeyword	(	int	nn,
			...
	)		const

bool strus::ProgramLexem::end ( ) const

inline

int strus::ProgramLexem::id ( ) const

inline

bool strus::ProgramLexem::isEof ( ) const

inline

bool strus::ProgramLexem::isError ( ) const

inline

bool strus::ProgramLexem::isString ( ) const

inline

bool strus::ProgramLexem::isToken ( int id_ ) const

inline

bool strus::ProgramLexem::isToken ( ) const

inline

strus::ProgramLexem::operator bool ( ) const

inline

Type strus::ProgramLexem::type ( ) const

inline

const std::string& strus::ProgramLexem::value ( ) const

inline

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