-//===-- Mangler.h - Self-contained c/asm llvm name mangler -*- C++ -*- ----===//
+//===-- Mangler.h - Self-contained llvm name mangler ------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
//
-// Unified name mangler for CWriter and assembly backends.
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Unified name mangler for various backends.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_SUPPORT_MANGLER_H
#define LLVM_SUPPORT_MANGLER_H
-class Value;
-class Module;
#include <map>
#include <set>
#include <string>
+namespace llvm {
+class Value;
+class Module;
+class GlobalValue;
+
class Mangler {
+ /// This keeps track of which global values have had their names
+ /// mangled in the current module.
+ ///
+ std::set<const Value *> MangledGlobals;
+
+ Module &M;
+ bool AddUnderscorePrefix;
+
+ typedef std::map<const Value *, std::string> ValueMap;
+ ValueMap Memo;
+
+ unsigned Count;
+
+ void InsertName(GlobalValue *GV, std::map<std::string, GlobalValue*> &Names);
public:
+
+ // Mangler ctor - if AddUnderscorePrefix is true, then all public global
+ // symbols will be prefixed with an underscore.
+ Mangler(Module &M, bool AddUnderscorePrefix = false);
+
/// getValueName - Returns the mangled name of V, an LLVM Value,
/// in the current module.
///
std::string getValueName(const Value *V);
- Mangler(Module &M_);
-
/// makeNameProper - We don't want identifier names with ., space, or
/// - in them, so we mangle these characters into the strings "d_",
/// "s_", and "D_", respectively. This is a very simple mangling that
/// from getValueName.
///
static std::string makeNameProper(const std::string &x);
-
-private:
- /// This keeps track of which global values have had their names
- /// mangled in the current module.
- ///
- std::set<const Value *> MangledGlobals;
-
- Module &M;
-
- typedef std::map<const Value *, std::string> ValueMap;
- ValueMap Memo;
-
- unsigned int Count;
};
+} // End llvm namespace
+
#endif // LLVM_SUPPORT_MANGLER_H