Ast.Entry _GetMessage(FtlParserStream ps)
{
var id = GetIdentifier(ps);
ps.SkipInlineWs();
ps.ExpectChar('=');
Ast.Pattern pattern = null;
if (ps.IsPeekValueStart())
{
ps.SkipIndent();
pattern = GetPattern(ps);
}
else
{
ps.SkipInlineWs();
}
IReadOnlyList <Ast.Attribute> attrs = null;
if (ps.IsPeekNextLineAttributeStart())
{
attrs = GetAttributes(ps);
}
if (pattern == null && attrs == null)
{
throw new ParseException("E0005", id.Name);
}
return(new Ast.Message(id, pattern, attrs));
}
static void SerializePattern(IndentingWriter writer, Ast.Pattern pattern)
{
writer.Indent();
if (pattern.Elements.Any(IncludesNewLine) ||
pattern.Elements.Any(IsSelectExpression))
{
writer.Write('\n');
}
else
{
writer.Write(' ');
}
foreach (var element in pattern.Elements)
{
SerializeElement(writer, element);
}
writer.Dedent();
}