com.sh.compile.express.optimizer

类 ExpressionOptimizer

java.lang.Object

com.sh.compile.express.optimizer.ExpressionOptimizer

所有已实现的接口:

ParserVisitor

public class ExpressionOptimizer
extends java.lang.Object
implements ParserVisitor

Description:

Title:首亨软件 - TSS/CRM等

从以下版本开始:

2014年12月11日

版本:

3.0

作者:

江兴春

构造器概要

构造器

构造器和说明
ExpressionOptimizer(SimpleNode node)

方法概要

限定符和类型	方法和说明
void	addConst(java.lang.String constName) Marks a variable name to be a constant name.
void	clearConstants()
SimpleNode	optimize()
void	removeConst(java.lang.String constName) Unmarks a variable name to be a constant name.
java.lang.Object	visit(ASTConstant node, java.lang.Object data)
java.lang.Object	visit(ASTFunNode node, java.lang.Object data)
java.lang.Object	visit(ASTVarNode node, java.lang.Object data) If a var node is defined in the const table, make it to be a real constant.
java.lang.Object	visit(SimpleNode node, java.lang.Object data)

从类继承的方法 java.lang.Object

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

构造器详细资料

ExpressionOptimizer

public ExpressionOptimizer(SimpleNode node)

方法详细资料

addConst

public void addConst(java.lang.String constName)

Marks a variable name to be a constant name.

参数:

constName - String

removeConst

public void removeConst(java.lang.String constName)

Unmarks a variable name to be a constant name.

参数:

constName - String

clearConstants

public void clearConstants()

optimize

public SimpleNode optimize()

visit

public java.lang.Object visit(ASTFunNode node,
                              java.lang.Object data)

指定者:

visit 在接口中 ParserVisitor

visit

public java.lang.Object visit(ASTVarNode node,
                              java.lang.Object data)

If a var node is defined in the const table, make it to be a real constant.

指定者:

visit 在接口中 ParserVisitor

visit

public java.lang.Object visit(ASTConstant node,
                              java.lang.Object data)

指定者:

visit 在接口中 ParserVisitor

visit

public java.lang.Object visit(SimpleNode node,
                              java.lang.Object data)

指定者:

visit 在接口中 ParserVisitor