blob: f5c07a6a09dcee3805ddbd68f2e0815001fc3415 [file] [log] [blame]
// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'package:front_end/src/fasta/kernel/utils.dart' show serializeComponent;
import 'package:kernel/kernel.dart'
show
Class,
Component,
EmptyStatement,
FileUriNode,
Library,
Node,
Procedure,
RecursiveVisitor,
Reference;
List<int> postProcess(Component c) {
c.libraries.sort((l1, l2) {
return "${l1.fileUri}".compareTo("${l2.fileUri}");
});
c.problemsAsJson?.sort();
c.computeCanonicalNames();
for (Library library in c.libraries) {
library.additionalExports.sort((Reference r1, Reference r2) {
return "${r1.canonicalName}".compareTo("${r2.canonicalName}");
});
library.problemsAsJson?.sort();
}
return serializeComponent(c);
}
void throwOnEmptyMixinBodies(Component component) {
int empty = countEmptyMixinBodies(component);
if (empty != 0) {
throw "Expected 0 empty bodies in mixins, but found $empty";
}
}
int countEmptyMixinBodies(Component component) {
int empty = 0;
for (Library lib in component.libraries) {
for (Class c in lib.classes) {
if (c.isAnonymousMixin) {
for (Procedure p in c.procedures) {
if (p.function.body is EmptyStatement) {
empty++;
}
}
}
}
}
return empty;
}
void throwOnInsufficientUriToSource(Component component) {
UriFinder uriFinder = new UriFinder();
component.accept(uriFinder);
Set<Uri> uris = uriFinder.seenUris.toSet();
uris.removeAll(component.uriToSource.keys);
if (uris.length != 0) {
throw "Expected 0 uris with no source, but found ${uris.length} ($uris)";
}
}
class UriFinder extends RecursiveVisitor {
Set<Uri> seenUris = new Set<Uri>();
defaultNode(Node node) {
super.defaultNode(node);
if (node is FileUriNode) {
seenUris.add(node.fileUri);
}
}
}