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SymTabValue class incorporated into Function and Module classes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2359 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-04-28 04:56:59 +00:00
parent dae4a36849
commit f4467b8ebc
1 changed files with 0 additions and 46 deletions
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46
include/llvm/SymTabValue.h
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@ -1,46 +0,0 @@
//===-- llvm/SymTabValue.h - Implement SymbolTable Values --------*- C++ -*--=//
//
// This subclass of Value implements a def that has a symbol table for keeping
// track of children. This is used by the ValueHolder template class...
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SYMTAB_VALUE_H
#define LLVM_SYMTAB_VALUE_H
class SymbolTable;
class Value;
class SymTabValue {
private:
SymbolTable *SymTab, *ParentSymTab;
Value *ValueParent;
protected:
void setParentSymTab(SymbolTable *ST);
public:
SymTabValue(Value *Parent);
~SymTabValue(); // Implemented in Value.cpp
inline Value *getSTVParent() { return ValueParent; }
inline const Value *getSTVParent() const { return ValueParent; }
// 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; }
// 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 Value.cpp
};
#endif