ExprNode Expr_2_4()
{
var n = Expr_2_3();
while (Lexer.Token == Lexer.TokenType.TOK_LOGOR)
{
var pos = Lexer.Describe();
Lexer.NextToken();
var n1 = Expr_2_3();
n = new ArifmExprNode(n, n1, Lexer.TokenType.TOK_LOGOR, pos);
}
return(n);
}
ExprNode Expr_2()
{
var n = Expr_3_1();
while (Lexer.Token == Lexer.TokenType.TOK_AND)
{
var pos = Lexer.Describe();
Lexer.NextToken();
var n1 = Expr_3_1();
n = new ArifmExprNode(n, n1, Lexer.TokenType.TOK_AND, pos);
}
return(n);
}
ExprNode Expr_3_1()
{
var n = Expr_3();
while (Lexer.Token == Lexer.TokenType.TOK_EQUAL || Lexer.Token == Lexer.TokenType.TOK_NOTEQ)
{
var pos = Lexer.Describe();
var t = Lexer.Token;
Lexer.NextToken();
var n1 = Expr_3();
n = new ArifmExprNode(n, n1, t, pos);
}
return(n);
}
ExprNode Expr_4()
{
var n = Expr_5();
while (Lexer.Token == Lexer.TokenType.TOK_PLUS ||
Lexer.Token == Lexer.TokenType.TOK_MINUS)
{
var pos = Lexer.Describe();
var t = Lexer.Token;
Lexer.NextToken();
var n1 = Expr_5();
n = new ArifmExprNode(n, n1, t, pos);
}
return(n);
}
ExprNode Expr_5()
{
var n = Expr_U();
while (Lexer.Token == Lexer.TokenType.TOK_MUL ||
Lexer.Token == Lexer.TokenType.TOK_DIV ||
Lexer.Token == Lexer.TokenType.TOK_MOD)
{
var pos = Lexer.Describe();
var t = Lexer.Token;
Lexer.NextToken();
var n1 = Expr_U();
n = new ArifmExprNode(n, n1, t, pos);
}
return(n);
}
ExprNode Expr_3()
{
var n = Expr_4_1();
while (Lexer.Token == Lexer.TokenType.TOK_LESS ||
Lexer.Token == Lexer.TokenType.TOK_GREATER ||
Lexer.Token == Lexer.TokenType.TOK_GREATEQ ||
Lexer.Token == Lexer.TokenType.TOK_LESSEQ)
{
var pos = Lexer.Describe();
var t = Lexer.Token;
Lexer.NextToken();
var n1 = Expr_4_1();
n = new ArifmExprNode(n, n1, t, pos);
}
return(n);
}
