Return.ceylon
import ceylon.ast.core {
Return
}
import com.redhat.ceylon.compiler.typechecker.tree {
Tree {
JReturn=Return
}
}
"Converts a RedHat AST [[Return|JReturn]] to a `ceylon.ast` [[Return]]."
shared Return returnToCeylon(JReturn \ireturn) {
if (exists expression = \ireturn.expression) {
return Return(expressionToCeylon(expression));
} else {
return Return();
}
}
"Compiles the given [[code]] for a Return
into a [[Return]] using the Ceylon compiler
(more specifically, the rule for a `return`)."
shared Return? compileReturn(String code) {
if (is JReturn jDirectiveStatement = createParser(code).directiveStatement()) {
// returnDirective doesn’t contain the semicolon
return returnToCeylon(jDirectiveStatement);
} else {
return null;
}
}