ASTOperandNumberArray.java
package com.hypixel.hytale.server.npc.util.expression.compile.ast;
import com.hypixel.hytale.server.npc.util.expression.ExecutionContext;
import com.hypixel.hytale.server.npc.util.expression.Scope;
import com.hypixel.hytale.server.npc.util.expression.ValueType;
import com.hypixel.hytale.server.npc.util.expression.compile.Token;
import java.util.Stack;
import javax.annotation.Nonnull;
public class ASTOperandNumberArray extends ASTOperand {
private final double[] constantNumberArray;
public ASTOperandNumberArray(@Nonnull Token token, int tokenPosition, double[] constantNumberArray) {
super(ValueType.NUMBER_ARRAY, token, tokenPosition);
this.constantNumberArray = constantNumberArray;
this.codeGen = (scope) -> ExecutionContext.genPUSH(this.constantNumberArray);
}
public ASTOperandNumberArray(@Nonnull Token token, int tokenPosition, @Nonnull Scope scope, String identifier) {
this(token, tokenPosition, scope.getNumberArray(identifier));
if (!scope.isConstant(identifier)) {
throw new IllegalArgumentException("Value must be constant: " + identifier);
}
}
public ASTOperandNumberArray(@Nonnull Token token, int tokenPosition, @Nonnull Stack<AST> operandStack, int firstArgument, int argumentCount) {
this(token, tokenPosition, new double[argumentCount]);
for(int i = 0; i < argumentCount; ++i) {
this.constantNumberArray[i] = ((AST)operandStack.get(firstArgument + i)).getNumber();
}
}
public boolean isConstant() {
return true;
}
@Nonnull
public ExecutionContext.Operand asOperand() {
ExecutionContext.Operand op = new ExecutionContext.Operand();
op.set(this.constantNumberArray);
return op;
}
}