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author | buraq <buraq@epfl.ch> | 2003-07-14 10:15:43 +0000 |
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committer | buraq <buraq@epfl.ch> | 2003-07-14 10:15:43 +0000 |
commit | e90fe22dc3fb01f61c2f5bc1f9ac217fc0b0fb2c (patch) | |
tree | d695d15512c06411ea6ae1d703d50d7562c35ea0 /sources/scalac/transformer/matching/FreshVariableTraverser.java | |
parent | ae9eeb9372891df1c6c5393cc35e4dfe56525f05 (diff) | |
download | scala-e90fe22dc3fb01f61c2f5bc1f9ac217fc0b0fb2c.tar.gz scala-e90fe22dc3fb01f61c2f5bc1f9ac217fc0b0fb2c.tar.bz2 scala-e90fe22dc3fb01f61c2f5bc1f9ac217fc0b0fb2c.zip |
added static method, hid private variables
Diffstat (limited to 'sources/scalac/transformer/matching/FreshVariableTraverser.java')
-rw-r--r-- | sources/scalac/transformer/matching/FreshVariableTraverser.java | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sources/scalac/transformer/matching/FreshVariableTraverser.java b/sources/scalac/transformer/matching/FreshVariableTraverser.java index 870b6e8779..a90bd5bb06 100644 --- a/sources/scalac/transformer/matching/FreshVariableTraverser.java +++ b/sources/scalac/transformer/matching/FreshVariableTraverser.java @@ -25,6 +25,7 @@ import java.util.Vector; /** A tree traverser for handling fresh variables + * todo: access method instead of * @author Burak Emir * @version 1.0 */ @@ -36,7 +37,7 @@ class FreshVariableTraverser extends VariableTraverser { /** */ - public HashMap helpMap; + private HashMap helpMap; /** * @param pos @@ -53,6 +54,10 @@ class FreshVariableTraverser extends VariableTraverser { helpMap = new HashMap(); } + public HashMap getHelpMap() { + return helpMap; + } + /** * @param sym */ @@ -67,4 +72,10 @@ class FreshVariableTraverser extends VariableTraverser { helpMap.put(sym, helpVar); } + public static HashMap getVars( Tree t, Symbol owner, FreshNameCreator fresh ) { + FreshVariableTraverser fvt = new FreshVariableTraverser( t.pos, owner, fresh ); + fvt.traverse( t ); + return fvt.helpMap; + } + } |