Change inferior thread list to be a thread map

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

diff --git a/gdb/tui/tui-out.h b/gdb/tui/tui-out.h
index 49975b3d1c5c0fab9964f4554d863a861eec1dc0..2b856af48835e286a8447546ffa94432c2d9c617 100644 (file)
--- a/gdb/tui/tui-out.h
+++ b/gdb/tui/tui-out.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2016-2017 Free Software Foundation, Inc.
+/* Copyright (C) 2016-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -15,11 +15,15 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
-#ifndef TUI_OUT_H
-#define TUI_OUT_H
+#ifndef TUI_TUI_OUT_H
+#define TUI_TUI_OUT_H
 
 #include "cli-out.h"
 
+/* A ui_out class for the TUI.  This is just like the CLI's ui_out,
+   except that it overrides output methods to detect when a source
+   line is being printed and show the source in the TUI's source
+   window instead of printing the line in the console window.  */
 class tui_ui_out : public cli_ui_out
 {
 public:
@@ -28,21 +32,35 @@ public:
 
 protected:
 
-  void do_field_int (int fldno, int width, ui_align align, const char *fldname,
-                 int value) override;
+  void do_field_signed (int fldno, int width, ui_align align, const char *fldname,
+                       LONGEST value) override;
   void do_field_string (int fldno, int width, ui_align align, const char *fldname,
-                    const char *string) override;
+                       const char *string, const ui_file_style &style) override;
   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);
+                    const ui_file_style &style,
+                    const char *format, va_list args) override
+    ATTRIBUTE_PRINTF (7, 0);
   void do_text (const char *string) override;
 
 private:
 
-  int m_line;
-  int m_start_of_line;
+  /* These fields are used to make print_source_lines show the source
+     in the TUI's source window instead of in the console.
+     M_START_OF_LINE is incremented whenever something is output to
+     the ui_out.  If an integer field named "line" is printed on the
+     ui_out, and nothing else has been printed yet (both
+     M_START_OF_LINE and M_LINE are still 0), we assume
+     print_source_lines is starting to print a source line, and thus
+     record the line number in M_LINE.  Afterwards, when we see a
+     string field named "fullname" being output, we take the fullname
+     and the recorded line and show the source line in the TUI's
+     source window.  tui_ui_out::do_text() suppresses text output
+     until it sees an endline being printed, at which point these
+     variables are reset back to 0.  */
+  int m_line = 0;
+  int m_start_of_line = 0;
 };
 
 extern tui_ui_out *tui_out_new (struct ui_file *stream);
 
-#endif
+#endif /* TUI_TUI_OUT_H */