package de.skuzzle.polly.core.parser.ast.lang.functions; import de.skuzzle.polly.core.parser.Position; import de.skuzzle.polly.core.parser.ast.declarations.Namespace; import de.skuzzle.polly.core.parser.ast.declarations.types.Type; import de.skuzzle.polly.core.parser.ast.declarations.types.TypeVar; import de.skuzzle.polly.core.parser.ast.expressions.literals.Literal; import de.skuzzle.polly.core.parser.ast.lang.UnaryOperator; import de.skuzzle.polly.core.parser.ast.visitor.ASTTraversalException; import de.skuzzle.polly.core.parser.ast.visitor.ExecutionVisitor; import de.skuzzle.polly.tools.collections.Stack; public class Id extends UnaryOperator<Literal> { public Id() { super(OpType.ID); final TypeVar tv = Type.newTypeVar("A"); this.initTypes(tv, tv); } @Override protected void exec(Stack<Literal> stack, Namespace ns, Literal operand, Position resultPos, ExecutionVisitor execVisitor) throws ASTTraversalException { stack.push(operand); } }