/* Bitwise */
 "&"              { return symbol(AnalisadorSintaticoSym.BITWISE_AND, yytext());}
 "|"              { return symbol(AnalisadorSintaticoSym.BITWISE_OR, yytext());}
 "^"              { return symbol(AnalisadorSintaticoSym.BITWISE_XOR, yytext());}
 "~"              { return symbol(AnalisadorSintaticoSym.BITWISE_NOT, yytext());}
 "&="             { return symbol(AnalisadorSintaticoSym.BITWISE_AND_EQUAL, yytext());}
 "|="             { return symbol(AnalisadorSintaticoSym.BITWISE_OR_EQUAL, yytext());}
 "^="              { return symbol(AnalisadorSintaticoSym.BITWISE_XOR_EQUAL, yytext());}
 "%="              { return symbol(AnalisadorSintaticoSym.MOD_EQUAL, yytext());}
 "**="             { return symbol(AnalisadorSintaticoSym.EXPONENTIAL_EQUAL, yytext());}
 "<<="             { return symbol(AnalisadorSintaticoSym.SHIFT_LEFT_EQUAL, yytext());}
 ">>="             { return symbol(AnalisadorSintaticoSym.SHIFT_RIGHT_EQUAL, yytext());}

/* Comparação */
 "=="           	{ return symbol(AnalisadorSintaticoSym.EQUAL, yytext());}
 "!=" | "<>"       	{ return symbol(AnalisadorSintaticoSym.NOT_EQUAL, yytext());}
 ">"           	{ return symbol(AnalisadorSintaticoSym.GREATER_THAN, yytext());}
 "<"           	{ return symbol(AnalisadorSintaticoSym.LESS_THAN, yytext());}
 ">="           	{ return symbol(AnalisadorSintaticoSym.GREATER_EQUAL_THAN, yytext());}
 "<="           	{ return symbol(AnalisadorSintaticoSym.LESS_EQUAL_THAN, yytext());}