SwitchCases.ceylon
import ceylon.ast.core {
CaseClause,
ElseClause,
SwitchCases
}
import ceylon.ast.redhat {
RedHatTransformer,
switchCasesToCeylon,
compileSwitchCases
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JSwitchCaseList=SwitchCaseList
}
}
shared object switchCases satisfies ConcreteTest<SwitchCases,JSwitchCaseList> {
String->SwitchCases construct([<String->CaseClause>+] caseClauses, <String->ElseClause>? elseClause)
=> "``"\n".join(caseClauses*.key)``\n`` elseClause?.key else "" ``"->SwitchCases(caseClauses*.item, elseClause?.item);
shared String->SwitchCases switchCases = construct([caseClause.caseIsStringClause, caseClause.caseNullPrintHelloWorldClause], elseClause.elsePrintHelloWorldClause);
shared String->SwitchCases switchElseIfCases = construct([caseClause.caseIsStringClause, caseClause.caseNullPrintHelloWorldClause], elseClause.emptyElseIfClause);
compile = compileSwitchCases;
fromCeylon = RedHatTransformer.transformSwitchCases;
toCeylon = switchCasesToCeylon;
codes = [switchCases, switchElseIfCases];
}