Representation of a single input token. More...

#include <Token.h>

Collaboration diagram for Token:

Public Types
enum	Type { IS_DELIMITER , IS_EOF , IS_ERROR , IS_INTEGER , IS_REAL , IS_WORD , IS_STRING }
	Possible token types. More...

Public Member Functions
	Token ()
	Constructor.
	Token (const std::string &file, int line, Type type, char c)
	Constructor.
	Token (const std::string &file, int line, Type type, const char *s)
	Constructor.
	Token (const std::string &file, int line, Type type, const std::string &lex)
	Constructor.
	Token (const std::string &file, int line, const std::string &lex, double value)
	Constructor.
	Token (const std::string &file, int line, const std::string &lex, int value)
	Constructor.
	Token (const Token &)
	~Token ()
const Token &	operator= (const Token &)
bool	isDel (char del) const
	Test for delimiter.
bool	isDel (const char *del) const
	Test for delimiter.
bool	isDel () const
	Test for any delimiter.
bool	isEOF () const
	Test for end of file.
bool	isError () const
	Test for error.
bool	isInteger () const
	Test for integer.
bool	isReal () const
	Test for real number.
bool	isWord () const
	Test for word.
bool	isString () const
	Test for string.
bool	isKey (const char *key) const
	Test for keyword.
bool	getBool () const
	Return boolean value.
int	getInteger () const
	Return integer value.
double	getReal () const
	Return real value.
std::string	getString () const
	Return string value.
std::string	getWord () const
	Return word value.
const std::string &	getLex () const
	Return the lexeme.
Type	getType () const
	Return the token type.
const std::string &	getFile () const
	Return the token's file name.
int	getLine () const
	Return the token's line number.

Private Member Functions
void	invalid (const char *) const

Private Attributes
std::string	file
int	line
Type	type
std::string	lexeme
double	d_value
int	i_value
char	c_value

Detailed Description

Representation of a single input token.

Definition at line 33 of file Token.h.

Member Enumeration Documentation

◆ Type

enum Token::Type

Possible token types.

Enumerator
IS_DELIMITER
IS_EOF
IS_ERROR
IS_INTEGER
IS_REAL
IS_WORD
IS_STRING

Definition at line 38 of file Token.h.

Constructor & Destructor Documentation

◆ Token() [1/7]

Token::Token ( )

Constructor.

Definition at line 31 of file Token.cpp.

References c_value, d_value, file, i_value, IS_ERROR, lexeme, line, and type.

Referenced by operator=(), and Token().

◆ Token() [2/7]

Token::Token	(	const std::string &	file,
		int	line,
		Type	type,
		char	c )

Constructor.

Definition at line 43 of file Token.cpp.

References c_value, d_value, file, i_value, lexeme, line, and type.

◆ Token() [3/7]

Token::Token	(	const std::string &	file,
		int	line,
		Type	type,
		const char *	s )

Constructor.

Definition at line 49 of file Token.cpp.

References c_value, d_value, file, i_value, lexeme, line, and type.

◆ Token() [4/7]

Token::Token	(	const std::string &	file,
		int	line,
		Type	type,
		const std::string &	lex )

Constructor.

Definition at line 55 of file Token.cpp.

References c_value, d_value, file, i_value, lexeme, line, and type.

◆ Token() [5/7]

Token::Token	(	const std::string &	file,
		int	line,
		const std::string &	lex,
		double	value )

Constructor.

Definition at line 62 of file Token.cpp.

References c_value, d_value, file, i_value, IS_REAL, lexeme, line, and type.

◆ Token() [6/7]

Token::Token	(	const std::string &	file,
		int	line,
		const std::string &	lex,
		int	value )

Constructor.

Definition at line 69 of file Token.cpp.

References c_value, d_value, file, i_value, IS_INTEGER, lexeme, line, and type.

◆ Token() [7/7]

Token::Token ( const Token & rhs )

Definition at line 37 of file Token.cpp.

References c_value, d_value, file, i_value, lexeme, line, Token(), and type.

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◆ ~Token()

Token::~Token ( )

Definition at line 76 of file Token.cpp.

Member Function Documentation

◆ getBool()

bool Token::getBool ( ) const

Return boolean value.

Definition at line 142 of file Token.cpp.

References invalid(), IS_WORD, lexeme, and type.

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◆ getFile()

const std::string & Token::getFile ( ) const

Return the token's file name.

Definition at line 210 of file Token.cpp.

References file.

Referenced by CompoundStatement::CompoundStatement(), and OpalParser::readStatement().

◆ getInteger()

int Token::getInteger ( ) const

Return integer value.

Definition at line 156 of file Token.cpp.

References d_value, i_value, invalid(), IS_INTEGER, IS_REAL, and type.

Referenced by operator<<().

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◆ getLex()

const std::string & Token::getLex ( ) const

Return the lexeme.

Definition at line 200 of file Token.cpp.

References lexeme.

Referenced by operator<<(), and OpalParser::parse().

◆ getLine()

int Token::getLine ( ) const

Return the token's line number.

Definition at line 215 of file Token.cpp.

References line.

Referenced by CompoundStatement::CompoundStatement(), and OpalParser::readStatement().

◆ getReal()

double Token::getReal ( ) const

Return real value.

Definition at line 168 of file Token.cpp.

References d_value, i_value, invalid(), IS_INTEGER, IS_REAL, and type.

Referenced by operator<<().

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◆ getString()

std::string Token::getString ( ) const

Return string value.

Definition at line 180 of file Token.cpp.

References invalid(), IS_STRING, lexeme, and type.

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◆ getType()

Token::Type Token::getType ( ) const

Return the token type.

Definition at line 205 of file Token.cpp.

References type.

Referenced by operator<<().

◆ getWord()

std::string Token::getWord ( ) const

Return word value.

Definition at line 190 of file Token.cpp.

References invalid(), IS_WORD, lexeme, and type.

Referenced by LineTemplate::makeInstance(), MacroCmd::makeInstance(), and SequenceTemplate::makeInstance().

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◆ invalid()

void Token::invalid ( const char * type ) const

private

Definition at line 256 of file Token.cpp.

References file, line, and type.

Referenced by getBool(), getInteger(), getReal(), getString(), and getWord().

◆ isDel() [1/3]

bool Token::isDel ( ) const

Test for any delimiter.

Definition at line 102 of file Token.cpp.

References IS_DELIMITER, and type.

◆ isDel() [2/3]

bool Token::isDel ( char del ) const

Test for delimiter.

Definition at line 92 of file Token.cpp.

References IS_DELIMITER, lexeme, and type.

Referenced by CompoundStatement::CompoundStatement(), IfStatement::IfStatement(), MacroCmd::makeTemplate(), Macro::parseActuals(), Expressions::parseBracketList(), OpalParser::parseBracketList(), LineTemplate::parseTemplate(), SequenceTemplate::parseTemplate(), Expressions::parseTokenList(), OpalParser::parseTokenList(), OpalParser::readStatement(), and WhileStatement::WhileStatement().

◆ isDel() [3/3]

bool Token::isDel ( const char * del ) const

Test for delimiter.

Definition at line 97 of file Token.cpp.

References IS_DELIMITER, lexeme, and type.

◆ isEOF()

bool Token::isEOF ( ) const

Test for end of file.

Definition at line 107 of file Token.cpp.

References IS_EOF, and type.

Referenced by CompoundStatement::CompoundStatement(), IfStatement::IfStatement(), LineTemplate::makeInstance(), MacroCmd::makeInstance(), SequenceTemplate::makeInstance(), OpalParser::parseBracketList(), SequenceTemplate::parseTemplate(), OpalParser::parseTokenList(), and OpalParser::readStatement().

◆ isError()

bool Token::isError ( ) const

Test for error.

Definition at line 112 of file Token.cpp.

References IS_ERROR, and type.

◆ isInteger()

bool Token::isInteger ( ) const

Test for integer.

Definition at line 117 of file Token.cpp.

References IS_INTEGER, and type.

◆ isKey()

bool Token::isKey ( const char * key ) const

Test for keyword.

Definition at line 137 of file Token.cpp.

References IS_WORD, lexeme, and type.

Referenced by IfStatement::IfStatement(), SequenceTemplate::parseTemplate(), OpalParser::readStatement(), and WhileStatement::WhileStatement().

◆ isReal()

bool Token::isReal ( ) const

Test for real number.

Definition at line 122 of file Token.cpp.

References IS_REAL, and type.

◆ isString()

bool Token::isString ( ) const

Test for string.

Definition at line 132 of file Token.cpp.

References IS_STRING, and type.

Referenced by OpalParser::readStatement().

◆ isWord()

bool Token::isWord ( ) const

Test for word.

Definition at line 127 of file Token.cpp.

References IS_WORD, and type.

Referenced by LineTemplate::makeInstance(), MacroCmd::makeInstance(), SequenceTemplate::makeInstance(), and OpalParser::readStatement().

◆ operator=()

const Token & Token::operator= ( const Token & rhs )

Definition at line 80 of file Token.cpp.

References c_value, d_value, file, i_value, lexeme, line, Token(), and type.

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Member Data Documentation

◆ c_value

char Token::c_value

private

Definition at line 160 of file Token.h.

Referenced by operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ d_value

double Token::d_value

private

Definition at line 158 of file Token.h.

Referenced by getInteger(), getReal(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ file

std::string Token::file

private

Definition at line 148 of file Token.h.

Referenced by getFile(), invalid(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ i_value

int Token::i_value

private

Definition at line 159 of file Token.h.

Referenced by getInteger(), getReal(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ lexeme

std::string Token::lexeme

private

Definition at line 155 of file Token.h.

Referenced by getBool(), getLex(), getString(), getWord(), isDel(), isDel(), isKey(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ line

int Token::line

private

Definition at line 149 of file Token.h.

Referenced by getLine(), invalid(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

◆ type

Type Token::type

private

Definition at line 152 of file Token.h.

Referenced by getBool(), getInteger(), getReal(), getString(), getType(), getWord(), invalid(), isDel(), isDel(), isDel(), isEOF(), isError(), isInteger(), isKey(), isReal(), isString(), isWord(), operator=(), Token(), Token(), Token(), Token(), Token(), Token(), and Token().

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Type

Constructor & Destructor Documentation

◆ Token() [1/7]

◆ Token() [2/7]

◆ Token() [3/7]

◆ Token() [4/7]

◆ Token() [5/7]

◆ Token() [6/7]

◆ Token() [7/7]

◆ ~Token()

Member Function Documentation

◆ getBool()

◆ getFile()

◆ getInteger()

◆ getLex()

◆ getLine()

◆ getReal()

◆ getString()

◆ getType()

◆ getWord()

◆ invalid()

◆ isDel() [1/3]

◆ isDel() [2/3]

◆ isDel() [3/3]

◆ isEOF()

◆ isError()

◆ isInteger()

◆ isKey()

◆ isReal()

◆ isString()

◆ isWord()

◆ operator=()

Member Data Documentation

◆ c_value

◆ d_value

◆ file

◆ i_value

◆ lexeme

◆ line

◆ type