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diff src/share/vm/ci/ciSymbol.hpp @ 1507:cd5dbf694d45

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6939134: JSR 292 adjustments to method handle invocation Summary: split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces Reviewed-by: twisti
author jrose
date Sat, 01 May 2010 02:42:18 -0700
parents dd57230ba8fe
children c18cbe5936b8
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line diff
--- a/src/share/vm/ci/ciSymbol.hpp	Fri Apr 30 08:37:24 2010 -0700
+++ b/src/share/vm/ci/ciSymbol.hpp	Sat May 01 02:42:18 2010 -0700
@@ -36,8 +36,11 @@
   friend class ciObjArrayKlass;
 
 private:
-  ciSymbol(symbolOop s) : ciObject(s) {}
-  ciSymbol(symbolHandle s);   // for use with vmSymbolHandles
+  const vmSymbols::SID _sid;
+  DEBUG_ONLY( bool sid_ok() { return vmSymbols::find_sid(get_symbolOop()) == _sid; } )
+
+  ciSymbol(symbolOop s);  // normal case, for symbols not mentioned in vmSymbols
+  ciSymbol(symbolHandle s, vmSymbols::SID sid);   // for use with vmSymbolHandles
 
   symbolOop get_symbolOop() const { return (symbolOop)get_oop(); }
 
@@ -52,6 +55,9 @@
   static ciSymbol* make_impl(const char* s);
 
 public:
+  // The enumeration ID from vmSymbols, or vmSymbols::NO_SID if none.
+  vmSymbols::SID sid() const { return _sid; }
+
   // The text of the symbol as a null-terminated utf8 string.
   const char* as_utf8();
   int         utf8_length();