private SoyFileSetNode parseAndInjectIntoScriptTags(String input, String toInject) {
String namespace = "{namespace ns autoescape=\"deprecated-contextual\"}\n\n";
ErrorReporter boom = ExplodingErrorReporter.get();
SoyFileSetNode soyTree =
SoyFileSetParserBuilder.forFileContents(namespace + input).errorReporter(boom).parse();
ContextualAutoescaper contextualAutoescaper =
new ContextualAutoescaper(SOY_PRINT_DIRECTIVES, boom);
List<TemplateNode> extras = contextualAutoescaper.rewrite(soyTree);
SoyFileNode file = soyTree.getChild(soyTree.numChildren() - 1);
file.addChildren(file.numChildren(), extras);
insertTextAtEndOfScriptOpenTag(contextualAutoescaper.getSlicedRawTextNodes(), toInject);
return soyTree;
}
