From ce80365a9dbce1419c0ad631d4d8b4279ea630a8 Mon Sep 17 00:00:00 2001
From: mihaylov <mihaylov@epfl.ch>
Date: Tue, 7 Jun 2005 16:07:40 +0000
Subject: Improved serialization support

---
 sources/scalac/Global.java | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'sources/scalac')

diff --git a/sources/scalac/Global.java b/sources/scalac/Global.java
index 6f6bb899a3..d3e434b4a7 100644
--- a/sources/scalac/Global.java
+++ b/sources/scalac/Global.java
@@ -417,27 +417,51 @@ public abstract class Global {
 	}
     }
 
-    public void addAttribute(Symbol sym, Symbol aSym, AConstant[] params) {
+
+    /** Add attribute for a symbol
+     *  @param sym - symbol of the defininition to which the attribute is applied
+     *  @param aSym - symbol of the constructor of the attribute class
+     *  @param args - arguments to the attribute constructor
+     */
+    public void addAttribute(Symbol sym, Symbol aSym, AConstant[] args) {
         AttributeInfo attr = getAttributes(sym);
-        attr = new AttributeInfo(aSym, params, attr);
-        //mapSymbolAttr.put(sym, attr);
+        attr = new AttributeInfo(aSym, args, attr);
         setAttribute(sym, attr);
     }
 
+    /** Add attribute with no arguments
+     *  @param sym - symbol of the defininition to which the attribute is applied
+     *  @param aSym - symbol of the constructor of the attribute class
+     */
     public void addAttribute(Symbol sym, Symbol aSym) {
         addAttribute(sym, aSym, AConstant.EMPTY_ARRAY);
     }
 
+    /** Set the attributes for a given symbol
+     */
     public void setAttribute(Symbol sym, AttributeInfo attr) {
         mapSymbolAttr.put(sym, attr);
         if (sym.isModule() && !sym.isModuleClass())
             mapSymbolAttr.put(sym.moduleClass(), attr);
     }
 
+    /** Return all attributes for a given symbol
+     */
     public AttributeInfo getAttributes(Symbol sym) {
         return (AttributeInfo)mapSymbolAttr.get(sym);
     }
 
+    /** Return attribute arguments
+     *  @param sym - symbol of the definition
+     *  @param aSym - symbol of the constructor of the attribute class
+     */
+    public AConstant[] getAttrArguments(Symbol sym, Symbol aSym) {
+        AttributeInfo attrs = getAttributes(sym);
+        return attrs == null ? null : attrs.getAttrArguments(aSym);
+    }
+
+    /** Remove the attributes for a given symbol
+     */
     public AttributeInfo removeAttributes(Symbol sym) {
         return (AttributeInfo)mapSymbolAttr.remove(sym);
     }
-- 
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