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

Class ExecutionContext

java.lang.Object

com.hypixel.hytale.server.npc.util.expression.ExecutionContext

public class ExecutionContext
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ExecutionContext.Instruction
static class	ExecutionContext.Operand

Field Summary

Fields

Modifier and Type	Field	Description
static final ExecutionContext.Instruction	BITWISE_AND
static final ExecutionContext.Instruction	BITWISE_NOT
static final ExecutionContext.Instruction	BITWISE_OR
static final ExecutionContext.Instruction	BITWISE_XOR
protected String	combatConfig
static final ExecutionContext.Instruction	DIVIDE
static final ExecutionContext.Instruction	EQUAL
static final ExecutionContext.Instruction	EQUAL_BOOL
static final ExecutionContext.Instruction	EXPONENTIATION
static final ExecutionContext.Instruction	GREATER
static final ExecutionContext.Instruction	GREATER_EQUAL
protected Map<String,String>	interactionVars
protected ValueType	lastPushedType
static final ExecutionContext.Instruction	LESS
static final ExecutionContext.Instruction	LESS_EQUAL
static final ExecutionContext.Instruction	LOGICAL_AND
static final ExecutionContext.Instruction	LOGICAL_NOT
static final ExecutionContext.Instruction	LOGICAL_OR
static final ExecutionContext.Instruction	MINUS
static final ExecutionContext.Instruction	MULTIPLY
static final ExecutionContext.Instruction	NOT_EQUAL
static final ExecutionContext.Instruction	NOT_EQUAL_BOOL
protected ExecutionContext.Operand[]	operandStack
static final ExecutionContext.Instruction	PLUS
static final ExecutionContext.Instruction	REMAINDER
protected Scope	scope
static final int	STACK_GROW_INCREMENT
protected int	stackTop
static final ExecutionContext.Instruction	UNARY_MINUS
static final ExecutionContext.Instruction	UNARY_PLUS

Constructor Summary

Constructors

Constructor	Description
ExecutionContext()
ExecutionContext(Scope scope)

Method Summary

Modifier and Type	Method	Description
ValueType	execute(ExecutionContext.Instruction[] instructions)
ValueType	execute(ExecutionContext.Instruction[] instructions, Scope scope)
ValueType	execute(List<ExecutionContext.Instruction> instructions)
ValueType	execute(List<ExecutionContext.Instruction> instructions, Scope scope)
static ExecutionContext.Instruction	genBooleanPACK(int size)
static ExecutionContext.Instruction	genCALL(String ident, int numArgs, Scope scope)
static ExecutionContext.Instruction	genNumberPACK(int size)
static ExecutionContext.Instruction	genPACK(ValueType arrayType, int size)
static ExecutionContext.Instruction	genPUSH(boolean value)
static ExecutionContext.Instruction	genPUSH(boolean[] value)
static ExecutionContext.Instruction	genPUSH(double value)
static ExecutionContext.Instruction	genPUSH(double[] value)
static ExecutionContext.Instruction	genPUSH(String value)
static ExecutionContext.Instruction	genPUSH(String[] value)
static ExecutionContext.Instruction	genPUSHEmptyArray()
static ExecutionContext.Instruction	genREAD(String ident, ValueType type, Scope scope)
static ExecutionContext.Instruction	genStringPACK(int size)
protected ExecutionContext.Operand	get(int index)
boolean	getBoolean(int index)
boolean[]	getBooleanArray(int index)
String	getCombatConfig()
int	getInt(int index)
Map<String,String>	getInteractionVars()
double	getNumber(int index)
double[]	getNumberArray(int index)
Scope	getScope()
String	getString(int index)
String[]	getStringArray(int index)
ValueType	getType()
protected ExecutionContext.Operand	pop()
String	popAsString()
boolean	popBoolean()
boolean[]	popBooleanArray()
int	popInt()
double	popNumber()
double[]	popNumberArray()
void	popPush(boolean[] value, int popCount)
void	popPush(boolean value, int popCount)
void	popPush(double[] value, int popCount)
void	popPush(double value, int popCount)
protected ExecutionContext.Operand	popPush(int popCount)
void	popPush(int value, int popCount)
void	popPush(String[] value, int popCount)
void	popPush(String value, int popCount)
void	popPushEmptyArray(int popCount)
String	popString()
String[]	popStringArray()
protected ExecutionContext.Operand	push()
void	push(boolean value)
void	push(boolean[] value)
void	push(double value)
void	push(double[] value)
void	push(int value)
void	push(String value)
void	push(String[] value)
void	pushEmptyArray()
void	setCombatConfig(String combatConfig)
void	setInteractionVars(Map<String,String> interactionVars)
Scope	setScope(Scope scope)
ExecutionContext.Operand	top()
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

STACK_GROW_INCREMENT

public static final int STACK_GROW_INCREMENT

See Also:

• Constant Field Values

scope

protected Scope scope

operandStack

protected ExecutionContext.Operand[] operandStack

stackTop

protected int stackTop

lastPushedType

protected ValueType lastPushedType

combatConfig

protected String combatConfig

interactionVars

protected Map<String,String> interactionVars

UNARY_PLUS

public static final ExecutionContext.Instruction UNARY_PLUS

UNARY_MINUS

public static final ExecutionContext.Instruction UNARY_MINUS

LOGICAL_NOT

public static final ExecutionContext.Instruction LOGICAL_NOT

BITWISE_NOT

public static final ExecutionContext.Instruction BITWISE_NOT

EXPONENTIATION

public static final ExecutionContext.Instruction EXPONENTIATION

REMAINDER

public static final ExecutionContext.Instruction REMAINDER

DIVIDE

public static final ExecutionContext.Instruction DIVIDE

MULTIPLY

public static final ExecutionContext.Instruction MULTIPLY

MINUS

public static final ExecutionContext.Instruction MINUS

PLUS

public static final ExecutionContext.Instruction PLUS

GREATER_EQUAL

public static final ExecutionContext.Instruction GREATER_EQUAL

GREATER

public static final ExecutionContext.Instruction GREATER

LESS_EQUAL

public static final ExecutionContext.Instruction LESS_EQUAL

LESS

public static final ExecutionContext.Instruction LESS

NOT_EQUAL

public static final ExecutionContext.Instruction NOT_EQUAL

EQUAL

public static final ExecutionContext.Instruction EQUAL

NOT_EQUAL_BOOL

public static final ExecutionContext.Instruction NOT_EQUAL_BOOL

EQUAL_BOOL

public static final ExecutionContext.Instruction EQUAL_BOOL

BITWISE_AND

public static final ExecutionContext.Instruction BITWISE_AND

BITWISE_XOR

public static final ExecutionContext.Instruction BITWISE_XOR

BITWISE_OR

public static final ExecutionContext.Instruction BITWISE_OR

LOGICAL_AND

public static final ExecutionContext.Instruction LOGICAL_AND

LOGICAL_OR

public static final ExecutionContext.Instruction LOGICAL_OR

Constructor Details

ExecutionContext

public ExecutionContext(Scope scope)

ExecutionContext

public ExecutionContext()

Method Details

execute

public ValueType execute(@Nonnull
 List<ExecutionContext.Instruction> instructions,
 Scope scope)

execute

public ValueType execute(@Nonnull
 List<ExecutionContext.Instruction> instructions)

execute

public ValueType execute(@Nonnull
 ExecutionContext.Instruction[] instructions,
 Scope scope)

execute

public ValueType execute(@Nonnull
 ExecutionContext.Instruction[] instructions)

getType

public ValueType getType()

top

public ExecutionContext.Operand top()

setScope

public Scope setScope(Scope scope)

getScope

public Scope getScope()

getCombatConfig

public String getCombatConfig()

setCombatConfig

public void setCombatConfig(String combatConfig)

getInteractionVars

public Map<String,String> getInteractionVars()

setInteractionVars

public void setInteractionVars(Map<String,String> interactionVars)

push

protected ExecutionContext.Operand push()

push

public void push(String value)

push

public void push(double value)

push

public void push(int value)

push

public void push(boolean value)

push

public void push(String[] value)

push

public void push(double[] value)

push

public void push(boolean[] value)

pushEmptyArray

public void pushEmptyArray()

popPush

protected ExecutionContext.Operand popPush(int popCount)

popPush

public void popPush(String value,
 int popCount)

popPush

public void popPush(double value,
 int popCount)

popPush

public void popPush(int value,
 int popCount)

popPush

public void popPush(boolean value,
 int popCount)

popPush

public void popPush(String[] value,
 int popCount)

popPush

public void popPush(double[] value,
 int popCount)

popPush

public void popPush(boolean[] value,
 int popCount)

popPushEmptyArray

public void popPushEmptyArray(int popCount)

pop

protected ExecutionContext.Operand pop()

popNumber

public double popNumber()

popInt

public int popInt()

popString

public String popString()

popBoolean

public boolean popBoolean()

popNumberArray

public double[] popNumberArray()

popStringArray

@Nullable
public String[] popStringArray()

popBooleanArray

public boolean[] popBooleanArray()

popAsString

public String popAsString()

get

protected ExecutionContext.Operand get(int index)

getNumber

public double getNumber(int index)

getInt

public int getInt(int index)

getString

public String getString(int index)

getBoolean

public boolean getBoolean(int index)

getNumberArray

public double[] getNumberArray(int index)

getStringArray

@Nullable
public String[] getStringArray(int index)

getBooleanArray

public boolean[] getBooleanArray(int index)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(String value)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(double value)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(boolean value)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(String[] value)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(double[] value)

genPUSH

@Nonnull
public static ExecutionContext.Instruction genPUSH(boolean[] value)

genPUSHEmptyArray

@Nonnull
public static ExecutionContext.Instruction genPUSHEmptyArray()

genREAD

@Nonnull
public static ExecutionContext.Instruction genREAD(String ident,
 @Nonnull
 ValueType type,
 @Nullable
 Scope scope)

genCALL

@Nonnull
public static ExecutionContext.Instruction genCALL(String ident,
 int numArgs,
 @Nullable
 Scope scope)

genNumberPACK

@Nonnull
public static ExecutionContext.Instruction genNumberPACK(int size)

genStringPACK

@Nonnull
public static ExecutionContext.Instruction genStringPACK(int size)

genBooleanPACK

@Nonnull
public static ExecutionContext.Instruction genBooleanPACK(int size)

genPACK

@Nonnull
public static ExecutionContext.Instruction genPACK(@Nonnull
 ValueType arrayType,
 int size)

toString

@Nonnull
public String toString()

Overrides:

toString in class Object