Package com.hypixel.hytale.server.npc.util.expression.compile.ast

Class AST

java.lang.Object

com.hypixel.hytale.server.npc.util.expression.compile.ast.AST

Direct Known Subclasses:

ASTOperand, ASTOperator

public abstract class AST
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected Function<Scope,ExecutionContext.Instruction>	codeGen
private AST	parent
private final Token	token
private final int	tokenPosition
private final ValueType	valueType

Constructor Summary

Constructors

Constructor	Description
AST(ValueType valueType, Token token, int tokenPosition)

Method Summary

Modifier and Type	Method	Description
ExecutionContext.Operand	asOperand()
ValueType	genCode(List<ExecutionContext.Instruction> list, Scope scope)
boolean	getBoolean()
Function<Scope,ExecutionContext.Instruction>	getCodeGen()
double	getNumber()
AST	getParent()
String	getString()
Token	getToken()
int	getTokenPosition()
ValueType	getValueType()
abstract boolean	isConstant()
ValueType	returnType()
void	setParent(AST parent)

Methods inherited from class java.lang.Object

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

Field Details

valueType

@Nonnull
private final ValueType valueType

token

@Nonnull
private final Token token

tokenPosition

private final int tokenPosition

parent

private AST parent

codeGen

@Nullable
protected Function<Scope,ExecutionContext.Instruction> codeGen

Constructor Details

AST

public AST(@Nonnull
 ValueType valueType,
 @Nonnull
 Token token,
 int tokenPosition)

Method Details

getParent

public AST getParent()

setParent

public void setParent(AST parent)

getValueType

@Nonnull
public ValueType getValueType()

getToken

@Nonnull
public Token getToken()

getTokenPosition

public int getTokenPosition()

getCodeGen

@Nullable
public Function<Scope,ExecutionContext.Instruction> getCodeGen()

isConstant

public abstract boolean isConstant()

asOperand

public ExecutionContext.Operand asOperand()

getString

public String getString()

getBoolean

public boolean getBoolean()

getNumber

public double getNumber()

returnType

@Nonnull
public ValueType returnType()

genCode

public ValueType genCode(@Nonnull
 List<ExecutionContext.Instruction> list,
 Scope scope)