public void TriviaTest_Comments()
{
LNode node;
node = Foo.PlusAttr(F.Trivia(S.TriviaMLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaMLComment, " after "));
Exact("/* before */Foo; /* after */", node);
node = one.PlusAttr(F.Trivia(S.TriviaSLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, " after "));
Exact("// before \n1;\t// after ", node);
node = F.Call(F.Id(S.Eq).PlusAttr(F.Trivia(S.TriviaMLComment, "[")).PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, "]")),
Foo, x.PlusAttrs(F.TriviaNewline, F.Trivia(S.TriviaMLComment, "{")).PlusTrailingTrivia(F.Trivia(S.TriviaMLComment, "}"))
).PlusAttr(F.Trivia(S.TriviaMLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaMLComment, " after "));
Exact("/* before */Foo /*[*/== //]\n /*{*/x /*}*/; /* after */", node);
node = F.Call(Foo).PlusAttrs(a.PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, "Comment after a")),
b, F.Trivia(S.TriviaMLComment, "Comment before c"), c);
Exact("@[a\t//Comment after a\n" +
" , b] /*Comment before c*/@[c] Foo();", node);
// TODO: The following example parses as shown but is printed out differently.
// Either we should change AbstractTriviaInjector to emit the comment at the
// "top level" of the attribute list (not attached to `a`) or we should change
// the node printer to print the comma before it prints trailing trivia.
node = F.Call(Foo).PlusAttrs(a, F.Trivia(S.TriviaSLComment, "Comment after a"),
b, F.Trivia(S.TriviaMLComment, "Comment before c"), c);
Exact("@[a] //Comment after a\n" +
"@[b] /*Comment before c*/@[c] Foo();", node);
}
private LNode AttachTriviaTo(LNode node, IListSource <Trivia> trivia, TriviaLocation loc, LNode parent, int indexInParent)
{
var newAttrs = GetTriviaToAttach(node, trivia, loc, parent, indexInParent);
if (loc == TriviaLocation.Leading)
{
return(node.PlusAttrsBefore(newAttrs));
}
else
{
return(node.PlusTrailingTrivia(newAttrs));
}
}
public void TriviaTest_Comments()
{
LNode node;
node = Foo.PlusAttr(F.Trivia(S.TriviaMLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaMLComment, " after "));
Exact("/* before */Foo /* after */", node);
node = one.PlusAttr(F.Trivia(S.TriviaSLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, " after "));
Exact("// before \n1\t// after ", node);
Exact("Foo(a,\t// Commentary\n b)",
F.Call(Foo, a.PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, " Commentary")), OnNewLine(b)));
node = F.Call(F.Id(S.Eq).PlusAttr(F.Trivia(S.TriviaMLComment, "[")).PlusTrailingTrivia(F.Trivia(S.TriviaSLComment, "]")),
Foo, x.PlusAttrs(F.TriviaNewline, F.Trivia(S.TriviaMLComment, "x"))
).PlusAttr(F.Trivia(S.TriviaMLComment, " before ")).PlusTrailingTrivia(F.Trivia(S.TriviaMLComment, " after "));
Exact("/* before */Foo /*[*/==\t//]\n/*x*/x /* after */", node);
node = F.Call(Foo).PlusAttrs(a, F.Trivia(S.TriviaSLComment, "Comment after a"),
b, F.Trivia(S.TriviaMLComment, "Comment before c"), c);
Exact("@a //Comment after a\n" +
"@b /*Comment before c*/@c Foo()", node);
}
protected LNode NewlineAfter(LNode node)
{
return(node.PlusTrailingTrivia(F.TriviaNewline));
}
protected LNode NewlineAfter(LNode node)
{
return node.PlusTrailingTrivia(F.TriviaNewline);
}
protected LNode NewlineAfter(LNode node) => node.PlusTrailingTrivia(F.TriviaNewline);
