ExistsOperation.ceylon
import ceylon.ast.core {
ExistsOperation,
SpanningExpression
}
import ceylon.ast.redhat {
RedHatTransformer,
existsOperationToCeylon,
compileExistsOperation
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JExists=Exists
}
}
shared object existsOperation satisfies ConcreteTest<ExistsOperation,JExists> {
String->ExistsOperation construct(String->SpanningExpression operand)
=> "``operand.key`` exists"->ExistsOperation(operand.item);
shared String->ExistsOperation aExistsExpression = construct(baseExpression.aExpression);
compile = compileExistsOperation;
fromCeylon = RedHatTransformer.transformExistsOperation;
toCeylon = existsOperationToCeylon;
codes = [aExistsExpression];
}