scanner.h File Reference

#include "config.h"

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Classes
struct	Token
class	IErrorSensitive
class	IScanner
class	ScannerFactory
Enumerations
enum	EToken {   ETOKEN_NULL = 0, ETOKEN_ID, ETOKEN_NUMBER_INT, ETOKEN_NUMBER_DOUBLE,   ETOKEN_STRING, ETOKEN_OP_LCBR, ETOKEN_OP_RCBR, ETOKEN_OP_LPAR,   ETOKEN_OP_RPAR, ETOKEN_OP_STAR, ETOKEN_OP_SLASH, ETOKEN_OP_PLUS,   ETOKEN_OP_MINUS, ETOKEN_OP_LESS, ETOKEN_OP_LESS_EQ, ETOKEN_OP_GREATER,   ETOKEN_OP_GREATER_EQ, ETOKEN_OP_ASSIGN, ETOKEN_OP_COMMA, ETOKEN_OP_SEMICOLON,   ETOKEN_KW_AND, ETOKEN_KW_DIV, ETOKEN_KW_DOUBLE, ETOKEN_KW_ELSE,   ETOKEN_KW_EQ, ETOKEN_KW_IF, ETOKEN_KW_INT, ETOKEN_KW_NEQ,   ETOKEN_KW_NOT, ETOKEN_KW_OR, ETOKEN_KW_STRING, ETOKEN_KW_VAR,   ETOKEN_KW_VOID, ETOKEN_KW_WHILE }
Functions
std::ostream &	operator<< (std::ostream &, EToken)
	send token type to stream in human-readable form
std::ostream &	operator<< (std::ostream &, const Token &)
	send token to stream in human-readable form

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Enumeration Type Documentation

enum EToken

token type enumeration

Enumerator:

ETOKEN_NULL	null token (not valid)
ETOKEN_ID	identifier
ETOKEN_NUMBER_INT	integral literal
ETOKEN_NUMBER_DOUBLE	decimal literal
ETOKEN_STRING	string literal
ETOKEN_OP_LCBR	{
ETOKEN_OP_RCBR	}
ETOKEN_OP_LPAR	(
ETOKEN_OP_RPAR	)
ETOKEN_OP_STAR	*
ETOKEN_OP_SLASH	/
ETOKEN_OP_PLUS	+
ETOKEN_OP_MINUS
ETOKEN_OP_LESS	<
ETOKEN_OP_LESS_EQ	<=
ETOKEN_OP_GREATER	>
ETOKEN_OP_GREATER_EQ	>=
ETOKEN_OP_ASSIGN	:=
ETOKEN_OP_COMMA	,
ETOKEN_OP_SEMICOLON	;
ETOKEN_KW_AND	and
ETOKEN_KW_DIV	div
ETOKEN_KW_DOUBLE	double
ETOKEN_KW_ELSE	else
ETOKEN_KW_EQ	eq
ETOKEN_KW_IF	if
ETOKEN_KW_INT	int
ETOKEN_KW_NEQ	neq
ETOKEN_KW_NOT	not
ETOKEN_KW_OR	or
ETOKEN_KW_STRING	string
ETOKEN_KW_VAR	var
ETOKEN_KW_VOID	void
ETOKEN_KW_WHILE	while

Definition at line 33 of file scanner.h.

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Function Documentation

std::ostream& operator<<	(	std::ostream &	,
		const Token &
	)

send token to stream in human-readable form

Definition at line 272 of file scanner.cc.

References StreamDecorator::C_LIGHT_GREEN, StreamDecorator::C_LIGHT_RED, StreamDecorator::C_NO_COLOR, ETOKEN_ID, ETOKEN_NUMBER_DOUBLE, ETOKEN_NUMBER_INT, ETOKEN_STRING, Token::lineno, Token::numberDouble, Token::numberInt, Token::text, and Token::type.

std::ostream& operator<<	(	std::ostream &	,
		EToken
	)

send token type to stream in human-readable form

Definition at line 182 of file scanner.cc.

References StreamDecorator::C_LIGHT_BLUE, StreamDecorator::C_NO_COLOR, StreamDecorator::C_YELLOW, ETOKEN_ID, ETOKEN_KW_AND, ETOKEN_KW_DIV, ETOKEN_KW_DOUBLE, ETOKEN_KW_ELSE, ETOKEN_KW_EQ, ETOKEN_KW_IF, ETOKEN_KW_INT, ETOKEN_KW_NEQ, ETOKEN_KW_NOT, ETOKEN_KW_OR, ETOKEN_KW_STRING, ETOKEN_KW_VAR, ETOKEN_KW_VOID, ETOKEN_KW_WHILE, ETOKEN_NULL, ETOKEN_NUMBER_DOUBLE, ETOKEN_NUMBER_INT, ETOKEN_OP_ASSIGN, ETOKEN_OP_COMMA, ETOKEN_OP_GREATER, ETOKEN_OP_GREATER_EQ, ETOKEN_OP_LCBR, ETOKEN_OP_LESS, ETOKEN_OP_LESS_EQ, ETOKEN_OP_LPAR, ETOKEN_OP_MINUS, ETOKEN_OP_PLUS, ETOKEN_OP_RCBR, ETOKEN_OP_RPAR, ETOKEN_OP_SEMICOLON, ETOKEN_OP_SLASH, ETOKEN_OP_STAR, and ETOKEN_STRING.

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