break coff symbol definition stuff out into proper MCStreamer callbacks,

patch by Nathan Jeffords!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103346 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 19 insertions, 2 deletions

diff --git a/include/llvm/MC/MCStreamer.h b/include/llvm/MC/MCStreamer.h
index 4667c41d62..9e9f68a8da 100644
--- a/include/llvm/MC/MCStreamer.h
+++ b/include/llvm/MC/MCStreamer.h
@@ -27,7 +27,7 @@ namespace llvm {
   class MCSection;
   class MCSymbol;
   class StringRef;
-class TargetAsmBackend;
+  class TargetAsmBackend;
   class Twine;
   class raw_ostream;
   class formatted_raw_ostream;
@@ -138,7 +138,24 @@ class TargetAsmBackend;
     /// @param DescValue - The value to set into the n_desc field.
     virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) = 0;
 
-    
+    /// BeginCOFFSymbolDef - Start emitting COFF symbol definition
+    ///
+    /// @param Symbol - The symbol to have its External & Type fields set.
+    virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) = 0;
+
+    /// EmitCOFFSymbolStorageClass - Emit the storage class of the symbol.
+    ///
+    /// @param StorageClass - The storage class the symbol should have.
+    virtual void EmitCOFFSymbolStorageClass(int StorageClass) = 0;
+
+    /// EmitCOFFSymbolType - Emit the type of the symbol.
+    ///
+    /// @param Type - A COFF type identifier (see COFF::SymbolType in X86COFF.h)
+    virtual void EmitCOFFSymbolType(int Type) = 0;
+
+    /// EndCOFFSymbolDef - Marks the end of the symbol definition.
+    virtual void EndCOFFSymbolDef() = 0;
+
     /// EmitELFSize - Emit an ELF .size directive.
     ///
     /// This corresponds to an assembler statement such as: