From: Chris Lattner <sabre@nondot.org>
Date: Tue, 17 Aug 2004 03:08:28 +0000 (+0000)
Subject: Do not #include files into the llvm namespace
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2c38413b3f5420f45f2f8220b21862246d446dd0;p=oota-llvm.git

Do not #include files into the llvm namespace


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15849 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 7b3a5046c3c..64debe27f80 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -27,6 +27,7 @@ static bool isIdentChar(char C) {
 
 void AsmWriterEmitter::run(std::ostream &O) {
   EmitSourceFileHeader("Assembly Writer Source Fragment", O);
+  O << "namespace llvm {\n\n";
 
   CodeGenTarget Target;
 
@@ -103,5 +104,5 @@ void AsmWriterEmitter::run(std::ostream &O) {
   O << "  }\n"
        "  return true;\n"
        "}\n";
-  EmitSourceFileTail(O);
+  O << "} // End llvm namespace \n";
 }
diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index 689465cbf80..906f4d6c724 100644
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -24,6 +24,7 @@ void CodeEmitterGen::run(std::ostream &o) {
   std::vector<Record*> Insts = Records.getAllDerivedDefinitions("Instruction");
 
   EmitSourceFileHeader("Machine Code Emitter", o);
+  o << "namespace llvm {\n\n";
   std::string Namespace = Insts[0]->getValueAsString("Namespace") + "::";
 
   // Emit function declaration
@@ -225,5 +226,5 @@ void CodeEmitterGen::run(std::ostream &o) {
     << "  return Value;\n"
     << "}\n";
 
-  EmitSourceFileTail(o);
+  o << "} // End llvm namespace \n";
 }
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 3470b2d01b7..0596f439cf5 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -20,6 +20,7 @@ using namespace llvm;
 // runEnums - Print out enum values for all of the instructions.
 void InstrInfoEmitter::runEnums(std::ostream &OS) {
   EmitSourceFileHeader("Target Instruction Enum Values", OS);
+  OS << "namespace llvm {\n\n";
 
   CodeGenTarget Target;
 
@@ -45,7 +46,7 @@ void InstrInfoEmitter::runEnums(std::ostream &OS) {
   OS << "  };\n";
   if (!Namespace.empty())
     OS << "}\n";
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
 
 void InstrInfoEmitter::printDefList(ListInit *LI, const std::string &Name,
@@ -63,6 +64,8 @@ void InstrInfoEmitter::printDefList(ListInit *LI, const std::string &Name,
 // run - Emit the main instruction description records for the target...
 void InstrInfoEmitter::run(std::ostream &OS) {
   EmitSourceFileHeader("Target Instruction Descriptors", OS);
+  OS << "namespace llvm {\n\n";
+
   CodeGenTarget Target;
   const std::string &TargetName = Target.getName();
   Record *InstrInfo = Target.getInstructionSet();
@@ -92,7 +95,7 @@ void InstrInfoEmitter::run(std::ostream &OS) {
     if (II->second.TheDef != PHI)
       emitRecord(II->second, ++i, InstrInfo, OS);
   OS << "};\n";
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
 
 void InstrInfoEmitter::emitRecord(const CodeGenInstruction &Inst, unsigned Num,
diff --git a/utils/TableGen/InstrSelectorEmitter.cpp b/utils/TableGen/InstrSelectorEmitter.cpp
index 5fb83c87555..f6ca2a22e46 100644
--- a/utils/TableGen/InstrSelectorEmitter.cpp
+++ b/utils/TableGen/InstrSelectorEmitter.cpp
@@ -982,6 +982,7 @@ void InstrSelectorEmitter::run(std::ostream &OS) {
 
   EmitSourceFileHeader("Instruction Selector for the " + Target.getName() +
                        " target", OS);
+  OS << "namespace llvm {\n\n";
 
   // Output the slot number enums...
   OS << "\nenum { // Slot numbers...\n"
@@ -1291,6 +1292,5 @@ void InstrSelectorEmitter::run(std::ostream &OS) {
        << "  }\n\n  N->addValue(Val);  // Do not ever recalculate this\n"
        << "  return Val;\n}\n\n";
   }
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
-
diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index b8f79c9d93a..4ed1a0fe8c5 100644
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -29,6 +29,7 @@ void RegisterInfoEmitter::runEnums(std::ostream &OS) {
   std::string Namespace = Registers[0].TheDef->getValueAsString("Namespace");
 
   EmitSourceFileHeader("Target Register Enum Values", OS);
+  OS << "namespace llvm {\n\n";
 
   if (!Namespace.empty())
     OS << "namespace " << Namespace << " {\n";
@@ -40,7 +41,7 @@ void RegisterInfoEmitter::runEnums(std::ostream &OS) {
   OS << "  };\n";
   if (!Namespace.empty())
     OS << "}\n";
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
 
 void RegisterInfoEmitter::runHeader(std::ostream &OS) {
@@ -51,6 +52,8 @@ void RegisterInfoEmitter::runHeader(std::ostream &OS) {
 
   OS << "#include \"llvm/Target/MRegisterInfo.h\"\n\n";
 
+  OS << "namespace llvm {\n\n";
+
   OS << "struct " << ClassName << " : public MRegisterInfo {\n"
      << "  " << ClassName
      << "(int CallFrameSetupOpcode = -1, int CallFrameDestroyOpcode = -1);\n"
@@ -67,7 +70,7 @@ void RegisterInfoEmitter::runHeader(std::ostream &OS) {
       OS << "  extern TargetRegisterClass *" << Name << "RegisterClass;\n";
   }
   OS << "} // end of namespace " << TargetName << "\n\n";
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
 
 // RegisterInfoEmitter::run - Main register file description emitter.
@@ -76,6 +79,8 @@ void RegisterInfoEmitter::run(std::ostream &OS) {
   CodeGenTarget Target;
   EmitSourceFileHeader("Register Information Source Fragment", OS);
 
+  OS << "namespace llvm {\n\n";
+
   // Start out by emitting each of the register classes... to do this, we build
   // a set of registers which belong to a register class, this is to ensure that
   // each register is only in a single register class.
@@ -236,5 +241,5 @@ void RegisterInfoEmitter::run(std::ostream &OS) {
   for (unsigned i = 0, e = CSR.size(); i != e; ++i)
     OS << getQualifiedName(CSR[i]) << ", ";  
   OS << " 0\n  };\n  return CalleeSaveRegs;\n}\n\n";
-  EmitSourceFileTail(OS);
+  OS << "} // End llvm namespace \n";
 }
diff --git a/utils/TableGen/TableGenBackend.cpp b/utils/TableGen/TableGenBackend.cpp
index b98ff0a4242..3e418f6ce67 100644
--- a/utils/TableGen/TableGenBackend.cpp
+++ b/utils/TableGen/TableGenBackend.cpp
@@ -21,11 +21,7 @@ void TableGenBackend::EmitSourceFileHeader(const std::string &Desc,
   OS << "//===- TableGen'erated file -------------------------------------*-"
        " C++ -*-===//\n//\n// " << Desc << "\n//\n// Automatically generate"
        "d file, do not edit!\n//\n//===------------------------------------"
-       "----------------------------------===//\n\nnamespace llvm {\n\n";
-}
-
-void TableGenBackend::EmitSourceFileTail( std::ostream& OS ) const {
-  OS << "} // End llvm namespace \n";
+       "----------------------------------===//\n\n";
 }
 
 /// getQualifiedName - Return the name of the specified record, with a
diff --git a/utils/TableGen/TableGenBackend.h b/utils/TableGen/TableGenBackend.h
index 869d7e939d7..deeb385f692 100644
--- a/utils/TableGen/TableGenBackend.h
+++ b/utils/TableGen/TableGenBackend.h
@@ -36,10 +36,6 @@ public:   // Useful helper routines...
   /// ostream.
   void EmitSourceFileHeader(const std::string &Desc, std::ostream &OS) const;
 
-  /// EmitSourceFileTail - Output an LLVm styelf ile tail to the specified
-  /// ostream.
-  void EmitSourceFileTail( std::ostream& OS ) const;
-
   /// getQualifiedName - Return the name of the specified record, with a
   /// namespace qualifier if the record contains one.
   std::string getQualifiedName(Record *R) const;