ModuleDec.ceylon
import ceylon.ast.core {
ModuleDec,
Node
}
import com.redhat.ceylon.compiler.typechecker.tree {
JNode=Node,
Tree {
JModuleLiteral=ModuleLiteral
}
}
"Converts a RedHat AST [[ModuleLiteral|JModuleLiteral]] to a `ceylon.ast` [[ModuleDec]]."
shared ModuleDec moduleDecToCeylon(JModuleLiteral moduleDec, Anything(JNode,Node) update = noop) {
ModuleDec result;
if (exists importPath = moduleDec.importPath, !importPath.identifiers.empty) {
result = ModuleDec(fullPackageNameToCeylon(importPath, update));
} else {
// null importPath: `module`
// non-null but empty importPath: typechecked `module`
result = ModuleDec(null);
}
update(moduleDec, result);
return result;
}
"Compiles the given [[code]] for a Module Dec
into a [[ModuleDec]] using the Ceylon compiler
(more specifically, the rule for a `metaLiteral`)."
shared ModuleDec? compileModuleDec(String code, Anything(JNode,Node) update = noop) {
if (is JModuleLiteral jMetaLiteral = createParser(code).metaLiteral()) {
return moduleDecToCeylon(jMetaLiteral, update);
} else {
return null;
}
}