Class-ify ui_out

[deliverable/binutils-gdb.git] / gdb / mi / mi-out.h

diff --git a/gdb/mi/mi-out.h b/gdb/mi/mi-out.h
index ba1895055a264379edca1b06fd2a28ca14ce19cc..933f1d0d987709a1d1da4a70af8c2e90985fa2a8 100644 (file)
--- a/gdb/mi/mi-out.h
+++ b/gdb/mi/mi-out.h
@@ -20,14 +20,73 @@
 #ifndef MI_OUT_H
 #define MI_OUT_H 1
 
+#include <vector>
+
 struct ui_out;
 struct ui_file;
 
-extern struct ui_out *mi_out_new (int mi_version);
-extern void mi_out_put (struct ui_out *uiout, struct ui_file *stream);
-extern void mi_out_rewind (struct ui_out *uiout);
 
-/* Return the version number of the current MI.  */
-extern int mi_version (struct ui_out *uiout);
+class mi_ui_out : public ui_out
+{
+public:
+
+  explicit mi_ui_out (int mi_version, ui_file *stream);
+  virtual ~mi_ui_out ();
+
+  /* MI-specific */
+  void rewind ();
+  void put (struct ui_file *stream);
+
+  /* Return the version number of the current MI.  */
+  int version ();
+
+protected:
+
+  virtual void do_table_begin (int nbrofcols, int nr_rows, const char *tblid)
+    override;
+  virtual void do_table_body () override;
+  virtual void do_table_header (int width, ui_align align,
+                            const std::string &col_name,
+                            const std::string &col_hdr) override;
+  virtual void do_table_end () override;
+
+  virtual void do_begin (ui_out_type type, const char *id) override;
+  virtual void do_end (ui_out_type type) override;
+  virtual void do_field_int (int fldno, int width, ui_align align,
+                         const char *fldname, int value) override;
+  virtual void do_field_skip (int fldno, int width, ui_align align,
+                          const char *fldname) override;
+  virtual void do_field_string (int fldno, int width, ui_align align,
+                            const char *fldname, const char *string) override;
+  virtual void do_field_fmt (int fldno, int width, ui_align align,
+                         const char *fldname, const char *format, va_list args)
+    override ATTRIBUTE_PRINTF (6,0);
+  virtual void do_spaces (int numspaces) override;
+  virtual void do_text (const char *string) override;
+  virtual void do_message (const char *format, va_list args) override
+    ATTRIBUTE_PRINTF (2,0);
+  virtual void do_wrap_hint (const char *identstring) override;
+  virtual void do_flush () override;
+  virtual int do_redirect (struct ui_file * outstream) override;
+
+  virtual bool do_is_mi_like_p () override
+  { return true; }
+
+private:
+
+  void field_separator ();
+  void open (const char *name, ui_out_type type);
+  void close (ui_out_type type);
+
+  bool m_suppress_field_separator;
+  bool m_suppress_output;
+  int m_mi_version;
+  std::vector<ui_file *> m_streams;
+};
+
+mi_ui_out *mi_out_new (int mi_version);
+int mi_version (ui_out *uiout);
+void mi_out_put (ui_out *uiout, struct ui_file *stream);
+void mi_out_rewind (ui_out *uiout);
 
 #endif /* MI_OUT_H */