tree 7242cfadcebe8d22e854d5ea3aba9dce2a31028c
parent 4ceaf337be78fa89b4a97f351be6d0bda962d7de
author Richard Trieu <rtrieu@google.com> 1359596666 +0000
committer Richard Trieu <rtrieu@google.com> 1359596666 +0000

Add indents to AST dumping and removed parenthesis from AST nodes.
Indents were given the color blue when outputting with color.
AST dumping now looks like this:

Node
|-Node
| `-Node
`-Node
  `-Node

Compared to the previous:

(Node
  (Node
    (Node))
  (Node
    (Node)))


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174022 91177308-0d34-0410-b5e6-96231b3b80d8