Move code to tui-winsource.h

This moves code related to the execution info window from tui-data.h
to tui-winsource.h.  It fits better here because the execution info is
conceptually part of the source and disassembly windows, and
tui-winsource.h is where this common class lives.

gdb/ChangeLog
2019-08-13  Tom Tromey  <tom@tromey.com>

	* tui/tui-data.h (enum tui_bp_flag, tui_bp_flags, struct tui_source_element)
	(TUI_BP_HIT_POS, TUI_BP_BREAK_POS, TUI_EXEC_POS)
	(TUI_EXECINFO_SIZE, tui_exec_info_content): Move ...
	* tui/tui-winsource.h (enum tui_bp_flag, tui_bp_flags, struct
	tui_source_element, TUI_BP_HIT_POS, TUI_BP_BREAK_POS)
	(TUI_EXEC_POS, TUI_EXECINFO_SIZE, tui_exec_info_content):
	... here.

1 files changed, 41 insertions, 0 deletions

diff --git a/gdb/tui/tui-winsource.h b/gdb/tui/tui-winsource.h
index bce889d..71201e5 100644
--- a/gdb/tui/tui-winsource.h
+++ b/gdb/tui/tui-winsource.h
@@ -24,6 +24,26 @@
 
 #include "tui/tui-data.h"
 
+/* Flags to tell what kind of breakpoint is at current line.  */
+enum tui_bp_flag
+{
+  TUI_BP_ENABLED = 0x01,
+  TUI_BP_DISABLED = 0x02,
+  TUI_BP_HIT = 0x04,
+  TUI_BP_CONDITIONAL = 0x08,
+  TUI_BP_HARDWARE = 0x10
+};
+
+DEF_ENUM_FLAGS_TYPE (enum tui_bp_flag, tui_bp_flags);
+
+/* Position of breakpoint markers in the exec info string.  */
+#define TUI_BP_HIT_POS      0
+#define TUI_BP_BREAK_POS    1
+#define TUI_EXEC_POS        2
+#define TUI_EXECINFO_SIZE   4
+
+typedef char tui_exec_info_content[TUI_EXECINFO_SIZE];
+
 /* Execution info window class.  */
 
 struct tui_exec_info_window : public tui_gen_win_info
@@ -52,6 +72,27 @@ private:
   tui_exec_info_content *m_content = nullptr;
 };
 
+/* Elements in the Source/Disassembly Window.  */
+struct tui_source_element
+{
+  tui_source_element ()
+  {
+    line_or_addr.loa = LOA_LINE;
+    line_or_addr.u.line_no = 0;
+  }
+
+  ~tui_source_element ()
+  {
+    xfree (line);
+  }
+
+  char *line = nullptr;
+  struct tui_line_or_address line_or_addr;
+  bool is_exec_point = false;
+  tui_bp_flags break_mode = 0;
+};
+
+
 /* The base class for all source-like windows, namely the source and
    disassembly windows.  */