space.yizhu.record.template.expr.ast

类 Arith

java.lang.Object

space.yizhu.record.template.expr.ast.Expr

space.yizhu.record.template.expr.ast.Arith

public class Arith
extends Expr

Arith class.

版本:

$Id: $Id

作者:

yi

字段概要

字段

限定符和类型	字段和说明
static int	BIGDECIMAL Constant BIGDECIMAL=4
static int	DOUBLE Constant DOUBLE=3
static int	FLOAT Constant FLOAT=2
static int	INT Constant INT=0
static int	LONG Constant LONG=1

从类继承的字段 space.yizhu.record.template.expr.ast.Expr

location

构造器概要

构造器

构造器和说明
Arith(Sym op, Expr left, Expr right, Location location) Constructor for Arith.

方法概要

限定符和类型	方法和说明
Object	eval(Scope scope) eval.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

INT

public static final int INT

Constant INT=0

另请参阅:

常量字段值

LONG

public static final int LONG

Constant LONG=1

另请参阅:

常量字段值

FLOAT

public static final int FLOAT

Constant FLOAT=2

另请参阅:

常量字段值

DOUBLE

public static final int DOUBLE

Constant DOUBLE=3

另请参阅:

常量字段值

BIGDECIMAL

public static final int BIGDECIMAL

Constant BIGDECIMAL=4

另请参阅:

常量字段值

构造器详细资料

Arith

public Arith(Sym op,
             Expr left,
             Expr right,
             Location location)

Constructor for Arith.

参数:

op - a Sym object.

left - a Expr object.

right - a Expr object.

location - a Location object.

方法详细资料

eval

public Object eval(Scope scope)

eval.

指定者:

eval 在类中 Expr

参数:

scope - a Scope object.

返回:

a Object object.