001    package railo.transformer.bytecode.statement;
002    
003    import org.objectweb.asm.Type;
004    import org.objectweb.asm.commons.GeneratorAdapter;
005    
006    import railo.transformer.bytecode.BytecodeContext;
007    import railo.transformer.bytecode.BytecodeException;
008    import railo.transformer.bytecode.Literal;
009    import railo.transformer.bytecode.expression.Expression;
010    import railo.transformer.bytecode.util.ASMUtil;
011    import railo.transformer.bytecode.util.Types;
012    
013    public final class ExpressionStatement extends StatementBase {
014    
015            private Expression expr;
016    
017            /**
018             * Constructor of the class
019             * @param expr
020             */
021            public ExpressionStatement(Expression expr) {
022                    super(expr.getLine());
023                    this.expr=expr;
024            }
025    
026            /**
027             *
028             * @see railo.transformer.bytecode.statement.StatementBase#_writeOut(org.objectweb.asm.commons.GeneratorAdapter)
029             */
030            public void _writeOut(BytecodeContext bc) throws BytecodeException {
031                    GeneratorAdapter adapter = bc.getAdapter();
032                    if(!(expr instanceof Literal)) {
033                            Type type = expr.writeOut(bc, Expression.MODE_VALUE);
034                            if(!type.equals(Types.VOID))ASMUtil.pop(adapter, type);
035                            //if(type.equals(Types.DOUBLE_VALUE))adapter.pop2();
036                            //else adapter.pop();
037                    }
038            }
039    }