Package com.sk89q.worldedit.internal.expression

Class ExpressionHelper

java.lang.Object

com.sk89q.worldedit.internal.expression.ExpressionHelper

public class ExpressionHelper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	WRAPPED_CONSTANT	The argument should be wrapped in a LocalSlot.Constant before being passed.

Method Summary

Modifier and Type	Method	Description
static void	check(boolean condition, int positionInLine, String message)
static void	check(boolean condition, ParserRuleContext ctx, String message)
static void	checkIterations(int iterations, int positionInLine)
static EvaluationException	evalException(int positionInLine, String message)
static EvaluationException	evalException(ParserRuleContext ctx, String message)
static EvaluationException	evalException(Token token, String message)
static String	getArgumentHandleName(String fnName, MethodType type, int i, ParserRuleContext arg)	If this argument needs a handle, returns the name of the handle needed.
static int	getErrorPosition(Token token)
static MethodHandle	resolveFunction(Functions functions, ExpressionParser.FunctionCallContext ctx)

Methods inherited from class java.lang.Object

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

Field Details

WRAPPED_CONSTANT

public static final String WRAPPED_CONSTANT

The argument should be wrapped in a LocalSlot.Constant before being passed.

See Also:

• Constant Field Values

Method Details

check

public static void check(boolean condition,
 ParserRuleContext ctx,
 String message)

check

public static void check(boolean condition,
 int positionInLine,
 String message)

getErrorPosition

public static int getErrorPosition(Token token)

evalException

public static EvaluationException evalException(ParserRuleContext ctx,
 String message)

evalException

public static EvaluationException evalException(Token token,
 String message)

evalException

public static EvaluationException evalException(int positionInLine,
 String message)

checkIterations

public static void checkIterations(int iterations,
 int positionInLine)

resolveFunction

public static MethodHandle resolveFunction(Functions functions,
 ExpressionParser.FunctionCallContext ctx)

getArgumentHandleName

public static String getArgumentHandleName(String fnName,
 MethodType type,
 int i,
 ParserRuleContext arg)

If this argument needs a handle, returns the name of the handle needed. Otherwise, returns null. If arg isn't a valid handle reference, throws.