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author | Martin Odersky <odersky@gmail.com> | 2013-05-07 12:40:31 +0200 |
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committer | Martin Odersky <odersky@gmail.com> | 2013-05-07 12:40:31 +0200 |
commit | 214eb8b650a86d1708b1257f89f53840a121de62 (patch) | |
tree | 47ae9eaeee75244902ebb8ecf83143676c01273f /src/dotty/tools/dotc/parsing/TreeBuilder.scala | |
parent | ab39cb9f4d6451dd6e2a45e73f08db31a3cea5b3 (diff) | |
download | dotty-214eb8b650a86d1708b1257f89f53840a121de62.tar.gz dotty-214eb8b650a86d1708b1257f89f53840a121de62.tar.bz2 dotty-214eb8b650a86d1708b1257f89f53840a121de62.zip |
Added a parser.
Synced parser and SyntaxSymmary.
Parser now produces untyped trees that need to be desugared further.
Also some tweaks to position to make it work well.
This is a first version.
Diffstat (limited to 'src/dotty/tools/dotc/parsing/TreeBuilder.scala')
-rw-r--r-- | src/dotty/tools/dotc/parsing/TreeBuilder.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/dotty/tools/dotc/parsing/TreeBuilder.scala b/src/dotty/tools/dotc/parsing/TreeBuilder.scala index 0a008af9d..5caa4c695 100644 --- a/src/dotty/tools/dotc/parsing/TreeBuilder.scala +++ b/src/dotty/tools/dotc/parsing/TreeBuilder.scala @@ -10,6 +10,7 @@ import TreeInfo._ /** Methods for building trees, used in the parser. All the trees * returned by this class must be untyped. + * Note: currently unused, should be refactored into UntypedTrees. */ class TreeBuilder(implicit ctx: Context) { @@ -123,7 +124,7 @@ class TreeBuilder(implicit ctx: Context) { } def stripParens(t: Tree) = t match { - case Parens(ts) => makeTuple(ts)(t.pos) + case Parens(t) => t case _ => t } @@ -155,7 +156,7 @@ class TreeBuilder(implicit ctx: Context) { case arg => arg } else args val arguments = right match { - case Parens(args) => mkNamed(args) + case Parens(arg) => mkNamed(arg :: Nil) case _ => right :: Nil } if (isExpr) { |