I was trying to debug an issue noticed that printing of LetNode is
kind of useless. It didn't print the variables though they had
references, which seems confusing, and it writes all the initializers
and body nodes at the same nesting level which makes it impossible to
see where one ends and the other begins.
BUG=
R=vegorov@google.com
Review-Url: https://codereview.chromium.org/2946903002 .
i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .
The print-ast output is useful for debugging front end issues. It is a mix
of fully-parenthesized prefix notation (i.e., Lisp S-expressions) with some
infix.
It is not valid S-expressions for various other reasons. Most obviously, it
uses ' (single quote) instead of " (double quote) to delimit strings.
This change makes the print-ast output a valid Scheme S-expression. It can
be pretty printed by copying it, quoting it (by preceding it with a single
quote), and evaluating it at the REPL of a Scheme implementation.
Also, the AST node pretty names are changed to predictably match the class
name. It doesn't seem helpful to have them be arbitrary.
BUG=
R=regis@google.com
Review URL: https://codereview.chromium.org//23923005
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27282 260f80e4-7a28-3924-810f-c04153c831b5
Kevin Millikin