InitialComprehensionClause.ceylon
import ceylon.ast.core {
InitialComprehensionClause,
Node
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JForComprehensionClause=ForComprehensionClause,
JIfComprehensionClause=IfComprehensionClause,
JInitialComprehensionClause=InitialComprehensionClause
}
}
"Converts a RedHat AST [[InitialComprehensionClause|JInitialComprehensionClause]] to a `ceylon.ast` [[InitialComprehensionClause]]."
shared InitialComprehensionClause initialComprehensionClauseToCeylon(JInitialComprehensionClause initialComprehensionClause, Anything(JNode,Node) update = noop) {
assert (is JForComprehensionClause|JIfComprehensionClause initialComprehensionClause);
switch (initialComprehensionClause)
case (is JForComprehensionClause) { return forComprehensionClauseToCeylon(initialComprehensionClause, update); }
case (is JIfComprehensionClause) { return ifComprehensionClauseToCeylon(initialComprehensionClause, update); }
}
"Compiles the given [[code]] for an Initial Comprehension Clause
into an [[InitialComprehensionClause]] using the Ceylon compiler
(more specifically, the rule for an `initialComprehensionClause`)."
shared InitialComprehensionClause? compileInitialComprehensionClause(String code, Anything(JNode,Node) update = noop) {
if (is JInitialComprehensionClause jComprehensionClause = createParser(code).comprehensionClause()) {
return initialComprehensionClauseToCeylon(jComprehensionClause, update);
} else {
return null;
}
}