hg: jdk8/tl/langtools: 7178297: provide mapping from doc comment position to source file position

[jonathan.gibbons at oracle.com]

Changeset: 067f51db3402
Author:    jjg
Date:      2012-06-21 13:22 -0700
URL:       http://hg.openjdk.java.net/jdk8/tl/langtools/rev/067f51db3402

7178297: provide mapping from doc comment position to source file position
Reviewed-by: mcimadamore, ksrini

! src/share/classes/com/sun/tools/javac/parser/JavaTokenizer.java
! src/share/classes/com/sun/tools/javac/parser/JavadocTokenizer.java
! src/share/classes/com/sun/tools/javac/parser/Tokens.java
! src/share/classes/com/sun/tools/javac/tree/TreeInfo.java