Cleanups:

Mangler.cpp: Constify parameter to makeNameProper, and use const_iterator.
 Make Count an unsigned int, and use utostr().
 Don't name parameters things that start with underscore.
Mangler.h: All of the above, and also: Add Emacs mode-line.  Include <set>.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7301 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/Support/Mangler.h

@@ -1,4 +1,4 @@
-//===-- Mangler.h - Self-contained c/asm llvm name mangler ----------------===//
+//===-- Mangler.h - Self-contained c/asm llvm name mangler -*- C++ -*- ----===//
 //
 // Unified name mangler for CWriter and assembly backends.
 //
@@ -9,6 +9,7 @@
 
 class Value;
 #include <map>
+#include <set>
 
 class Mangler {
 public:
@@ -17,7 +18,7 @@ public:
   ///
   std::string getValueName(const Value *V);
 
-  Mangler(Module &_M);
+  Mangler(Module &M_);
 
   /// makeNameProper - We don't want identifier names with ., space, or
   /// - in them, so we mangle these characters into the strings "d_",
@@ -26,7 +27,7 @@ public:
   /// does this for you, so there's no point calling it on the result
   /// from getValueName.
   /// 
-  static std::string makeNameProper(std::string x);
+  static std::string makeNameProper(const std::string &x);
 
 private:
   /// This keeps track of which global values have had their names
@@ -39,7 +40,7 @@ private:
   typedef std::map<const Value *, std::string> ValueMap;
   ValueMap Memo;
 
-  long long Count;
+  unsigned int Count;
 };
 
 #endif // LLVM_SUPPORT_MANGLER_H

lib/Support/Mangler.cpp

@@ -17,9 +17,10 @@
 /// - in them, so we mangle these characters into the strings "d_",
 /// "s_", and "D_", respectively.
 /// 
-std::string Mangler::makeNameProper(std::string x) {
+std::string Mangler::makeNameProper(const std::string &x) {
   std::string tmp;
-  for (std::string::iterator sI = x.begin(), sEnd = x.end(); sI != sEnd; sI++)
+  for (std::string::const_iterator sI = x.begin(), sEnd = x.end();
+       sI != sEnd; sI++)
     switch (*sI) {
     case '.': tmp += "d_"; break;
     case ' ': tmp += "s_"; break;
@@ -54,14 +55,14 @@ std::string Mangler::getValueName(const Value *V) {
         makeNameProper(V->getName());      
     }
   } else {
-    name = "ltmp_" + itostr(Count++) + "_"
+    name = "ltmp_" + utostr(Count++) + "_"
       + utostr(V->getType()->getUniqueID());
   }
   Memo[V] = name;
   return name;
 }
 
-Mangler::Mangler(Module &_M) : M(_M)
+Mangler::Mangler(Module &M_) : M(M_)
 {
   // Calculate which global values have names that will collide when we throw
   // away type information.

lib/VMCore/Mangler.cpp

@@ -17,9 +17,10 @@
 /// - in them, so we mangle these characters into the strings "d_",
 /// "s_", and "D_", respectively.
 /// 
-std::string Mangler::makeNameProper(std::string x) {
+std::string Mangler::makeNameProper(const std::string &x) {
   std::string tmp;
-  for (std::string::iterator sI = x.begin(), sEnd = x.end(); sI != sEnd; sI++)
+  for (std::string::const_iterator sI = x.begin(), sEnd = x.end();
+       sI != sEnd; sI++)
     switch (*sI) {
     case '.': tmp += "d_"; break;
     case ' ': tmp += "s_"; break;
@@ -54,14 +55,14 @@ std::string Mangler::getValueName(const Value *V) {
         makeNameProper(V->getName());      
     }
   } else {
-    name = "ltmp_" + itostr(Count++) + "_"
+    name = "ltmp_" + utostr(Count++) + "_"
       + utostr(V->getType()->getUniqueID());
   }
   Memo[V] = name;
   return name;
 }
 
-Mangler::Mangler(Module &_M) : M(_M)
+Mangler::Mangler(Module &M_) : M(M_)
 {
   // Calculate which global values have names that will collide when we throw
   // away type information.

support/lib/Support/Mangler.cpp

@@ -17,9 +17,10 @@
 /// - in them, so we mangle these characters into the strings "d_",
 /// "s_", and "D_", respectively.
 /// 
-std::string Mangler::makeNameProper(std::string x) {
+std::string Mangler::makeNameProper(const std::string &x) {
   std::string tmp;
-  for (std::string::iterator sI = x.begin(), sEnd = x.end(); sI != sEnd; sI++)
+  for (std::string::const_iterator sI = x.begin(), sEnd = x.end();
+       sI != sEnd; sI++)
     switch (*sI) {
     case '.': tmp += "d_"; break;
     case ' ': tmp += "s_"; break;
@@ -54,14 +55,14 @@ std::string Mangler::getValueName(const Value *V) {
         makeNameProper(V->getName());      
     }
   } else {
-    name = "ltmp_" + itostr(Count++) + "_"
+    name = "ltmp_" + utostr(Count++) + "_"
       + utostr(V->getType()->getUniqueID());
   }
   Memo[V] = name;
   return name;
 }
 
-Mangler::Mangler(Module &_M) : M(_M)
+Mangler::Mangler(Module &M_) : M(M_)
 {
   // Calculate which global values have names that will collide when we throw
   // away type information.