From 2f9c3b002d3cb465fefc5f4b2535ca994c5e9283 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 23 Jul 2009 02:00:51 +0000
Subject: MDString - Rename member function size(). New name is length(). -
 Store string beginning and length. Earlier it used to store string end.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76841 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/AsmWriter.cpp       |  4 ++--
 lib/VMCore/LLVMContext.cpp     |  6 +++---
 lib/VMCore/LLVMContextImpl.cpp | 11 ++++++-----
 lib/VMCore/LLVMContextImpl.h   |  2 +-
 4 files changed, 12 insertions(+), 11 deletions(-)

(limited to 'lib/VMCore')

diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index ae55d5b..73310a3 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -1139,7 +1139,7 @@ static void WriteAsOperandInternal(raw_ostream &Out, const Value *V,
 
   if (const MDString *MDS = dyn_cast<MDString>(V)) {
     Out << "!\"";
-    PrintEscapedString(MDS->begin(), MDS->size(), Out);
+    PrintEscapedString(MDS->begin(), MDS->length(), Out);
     Out << '"';
     return;
   }
@@ -1983,7 +1983,7 @@ void Value::print(raw_ostream &OS, AssemblyAnnotationWriter *AAW) const {
     TypePrinter.print(MDS->getType(), OS);
     OS << ' ';
     OS << "!\"";
-    PrintEscapedString(MDS->begin(), MDS->size(), OS);
+    PrintEscapedString(MDS->begin(), MDS->length(), OS);
     OS << '"';
   } else if (const MDNode *N = dyn_cast<MDNode>(this)) {
     SlotTracker SlotTable(N);
diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index c88ecba..d0abb2d 100644
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -551,12 +551,12 @@ MDNode* LLVMContext::getMDNode(Value* const* Vals, unsigned NumVals) {
 }
 
 // MDString accessors
-MDString* LLVMContext::getMDString(const char *StrBegin, const char *StrEnd) {
-  return pImpl->getMDString(StrBegin, StrEnd);
+MDString* LLVMContext::getMDString(const char *StrBegin, unsigned StrLength) {
+  return pImpl->getMDString(StrBegin, StrLength);
 }
 
 MDString* LLVMContext::getMDString(const std::string &Str) {
-  return getMDString(Str.data(), Str.data()+Str.size());
+  return getMDString(Str.data(), Str.size());
 }
 
 // FunctionType accessors
diff --git a/lib/VMCore/LLVMContextImpl.cpp b/lib/VMCore/LLVMContextImpl.cpp
index 8ad46a0..79b33c1 100644
--- a/lib/VMCore/LLVMContextImpl.cpp
+++ b/lib/VMCore/LLVMContextImpl.cpp
@@ -394,13 +394,13 @@ ConstantFP *LLVMContextImpl::getConstantFP(const APFloat &V) {
 }
 
 MDString *LLVMContextImpl::getMDString(const char *StrBegin,
-                                       const char *StrEnd) {
+                                       unsigned StrLength) {
   sys::SmartScopedWriter<true> Writer(ConstantsLock);
-  StringMapEntry<MDString *> &Entry = MDStringCache.GetOrCreateValue(
-                                        StrBegin, StrEnd);
+  StringMapEntry<MDString *> &Entry = 
+    MDStringCache.GetOrCreateValue(StrBegin, StrBegin + StrLength);
   MDString *&S = Entry.getValue();
   if (!S) S = new MDString(Entry.getKeyData(),
-                           Entry.getKeyData() + Entry.getKeyLength());
+                           Entry.getKeyLength());
 
   return S;
 }
@@ -460,7 +460,8 @@ Constant *LLVMContextImpl::getConstantArray(const ArrayType *Ty,
 
 void LLVMContextImpl::erase(MDString *M) {
   sys::SmartScopedWriter<true> Writer(ConstantsLock);
-  MDStringCache.erase(MDStringCache.find(M->StrBegin, M->StrEnd));
+  MDStringCache.erase(MDStringCache.find(M->StrBegin, 
+                                         M->StrBegin + M->length()));
 }
 
 void LLVMContextImpl::erase(MDNode *M) {
diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index 03f0e7b..392e500 100644
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -133,7 +133,7 @@ public:
   
   ConstantFP *getConstantFP(const APFloat &V);
   
-  MDString *getMDString(const char *StrBegin, const char *StrEnd);
+  MDString *getMDString(const char *StrBegin, unsigned StrLength);
   
   MDNode *getMDNode(Value*const* Vals, unsigned NumVals);
   
-- 
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