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| author | Martin Odersky <odersky@gmail.com> | 2013-05-07 12:40:31 +0200 |
|---|---|---|
| committer | Martin Odersky <odersky@gmail.com> | 2013-05-07 12:40:31 +0200 |
| commit | 214eb8b650a86d1708b1257f89f53840a121de62 (patch) | |
| tree | 47ae9eaeee75244902ebb8ecf83143676c01273f /src/dotty/tools/dotc/parsing/CharArrayReader.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/CharArrayReader.scala')
| -rw-r--r-- | src/dotty/tools/dotc/parsing/CharArrayReader.scala | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/dotty/tools/dotc/parsing/CharArrayReader.scala b/src/dotty/tools/dotc/parsing/CharArrayReader.scala index 29346b78a..c749cd132 100644 --- a/src/dotty/tools/dotc/parsing/CharArrayReader.scala +++ b/src/dotty/tools/dotc/parsing/CharArrayReader.scala @@ -7,6 +7,7 @@ import scala.reflect.internal.Chars._ abstract class CharArrayReader { self => val buf: Array[Char] + protected def startFrom = 0 /** Switch whether unicode should be decoded */ protected def decodeUni: Boolean = true @@ -18,16 +19,16 @@ abstract class CharArrayReader { self => var ch: Char = _ /** The offset one past the last read character */ - var charOffset: Int = 0 + var charOffset: Int = startFrom /** The offset before the last read character */ - var lastCharOffset: Int = 0 + var lastCharOffset: Int = startFrom /** The start offset of the current line */ - var lineStartOffset: Int = 0 + var lineStartOffset: Int = startFrom /** The start offset of the line before the current one */ - var lastLineStartOffset: Int = 0 + var lastLineStartOffset: Int = startFrom private var lastUnicodeOffset = -1 |