1 files changed, 51 insertions, 0 deletions
diff --git a/include/llvm/SymTabValue.h b/include/llvm/SymTabValue.h
new file mode 100644
index 0000000000..556d5c7a07
--- /dev/null
+++ b/include/llvm/SymTabValue.h
@@ -0,0 +1,51 @@
+//===-- llvm/SymTabDef.h - Implement SymbolTable Defs ------------*- C++ -*--=//
+//
+// This subclass of Def implements a def that has a symbol table for keeping
+// track of children.  This is used by the DefHolder template class...
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SYMTABDEF_H
+#define LLVM_SYMTABDEF_H
+
+#include "llvm/Value.h"               // Get the definition of Value
+#include "llvm/ConstantPool.h"
+
+class SymbolTable;
+class ConstPoolVal;
+
+class SymTabValue : public Value {
+public:
+  typedef ConstantPool ConstantPoolType;
+private:
+  SymbolTable *SymTab, *ParentSymTab;
+  ConstantPool ConstPool;   // The constant pool
+
+protected:
+  void setParentSymTab(SymbolTable *ST);
+public:
+  SymTabValue(const Type *Ty, ValueTy dty, const string &name = "");
+  ~SymTabValue();    // Implemented in Def.cpp
+
+  // hasSymbolTable() - Returns true if there is a symbol table allocated to
+  // this object AND if there is at least one name in it!
+  //
+  bool hasSymbolTable() const;
+
+  // CAUTION: The current symbol table may be null if there are no names (ie, 
+  // the symbol table is empty) 
+  //
+  inline       SymbolTable *getSymbolTable()       { return SymTab; }
+  inline const SymbolTable *getSymbolTable() const { return SymTab; }
+
+  inline const ConstantPool &getConstantPool() const{ return ConstPool; }
+  inline       ConstantPool &getConstantPool()      { return ConstPool; }
+
+  // getSymbolTableSure is guaranteed to not return a null pointer, because if
+  // the method does not already have a symtab, one is created.  Use this if
+  // you intend to put something into the symbol table for the method.
+  //
+  SymbolTable *getSymbolTableSure();  // Implemented in Def.cpp
+};
+
+#endif