text: #ifndef STONE_CODEGEN_CODEGENBLOCKS_H
  #define STONE_CODEGEN_CODEGENBLOCKS_H
  
  namespace llvm {
  class raw_pwrite_stream;
  class GlobalVariable;
  class MemoryBuffer;
  class Module;
  class TargetOptions;
  class TargetMachine;
  } // namespace llvm
  
  namespace stone {
  namespace codegen {
  
  class CodeGenBlocks {
  public:
    CodeGenBlocks();
  };
  
  } // namespace codegen
  } // namespace stone
  #endif
  