Determining which comments are contiguous is difficult once they have
been parsed into an out-of-band comment list, as any intervening nodes
are in a separate structure. Group the comments into CommentGroups
during the parsing stage instead.
Change-Id: I9444c58e75333b7521b58dbfbd36ff29d139b6e3
Pos is going to be part of the Node interface, rename the Pos member
of structs to be more specific.
Change-Id: Ibd31119863b96d38bf8dac216e026200a54bbe18
It wasn't adding anything useful, and it resulted in Name.Name to get to
the identifier. Replace Name Ident with Name string; NamePos
scanner.Position.
Change-Id: Idf9b18b31dd563a18f27c602c2d14298955af371
Refactor the blueprint parser Value object, which contained a Type enum
and members to hold every possible type, into an interface (now called
Expression). Rename the existing Expression object that represented a binary
operator Operator.
Also adds and fixes some new printer test cases with mulitline expressions.
Change-Id: Icf4a20f92c8c2a27f18df8ca515a9d7f282ff133
