Struct lib_ruby_parser::nodes::Heredoc [−][src]
#[repr(C)]pub struct Heredoc { pub parts: Vec<Node>, pub heredoc_body_l: Loc, pub heredoc_end_l: Loc, pub expression_l: Loc, }
Expand description
Represents a here-document literal (both with and without interpolation)
It’s similar to Dstr
in terms of abstract syntax tree, but has different source maps.
Fields
parts: Vec<Node>
A list of string parts (static literals and interpolated expressions)
heredoc_body_l: Loc
Location of the here-document body
<<-HERE\n a\n #{42}\nHERE
~~~~~~~~~~~~~~~
heredoc_end_l: Loc
Location of the here-document end
<<-HERE\n a\n #{42}\nHERE
~~~~
expression_l: Loc
Location of the here-document identifier
<<-HERE\n a\n #{42}\nHERE
~~~~~~~
Note: This is the only node (with XHeredoc
) that has expression_l
smaller that all other sub-locations merged.
The reason for that is that it’s possible to add more code after here-document ID:
<<-HERE + "rest"
content
HERE
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for Heredoc
impl UnwindSafe for Heredoc
Blanket Implementations
Mutably borrows from an owned value. Read more