Change tui_show_frame_info to return bool
This changes tui_show_frame_info to return bool. gdb/ChangeLog 2019-12-20 Tom Tromey <tom@tromey.com> * tui/tui-stack.h (tui_show_frame_info): Return bool. * tui/tui-stack.c (tui_show_frame_info): Return bool. * tui/tui-hooks.c (tui_refresh_frame_and_register_information): Update. Change-Id: Id1374f04f919c30a9f50c1beeb70cbc10b9a8f3b
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@ -1,3 +1,10 @@
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2019-12-20 Tom Tromey <tom@tromey.com>
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* tui/tui-stack.h (tui_show_frame_info): Return bool.
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* tui/tui-stack.c (tui_show_frame_info): Return bool.
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* tui/tui-hooks.c (tui_refresh_frame_and_register_information):
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Update.
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2019-12-20 Tom Tromey <tom@tromey.com>
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PR tui/18932:
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@ -133,7 +133,7 @@ tui_refresh_frame_and_register_information ()
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/* Display the frame position (even if there is no symbols or
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the PC is not known). */
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int frame_info_changed_p = tui_show_frame_info (fi);
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bool frame_info_changed_p = tui_show_frame_info (fi);
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/* Refresh the register window if it's visible. */
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if (tui_is_window_visible (DATA_WIN)
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@ -301,10 +301,10 @@ tui_update_locator_fullname (struct symtab *symtab)
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/* Function to print the frame information for the TUI. The windows are
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refreshed only if frame information has changed since the last refresh.
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Return 1 if frame information has changed (and windows subsequently
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refreshed), 0 otherwise. */
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Return true if frame information has changed (and windows
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subsequently refreshed), false otherwise. */
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int
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bool
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tui_show_frame_info (struct frame_info *fi)
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{
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bool locator_changed_p;
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@ -329,15 +329,13 @@ tui_show_frame_info (struct frame_info *fi)
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not changed. If frame information has not changed, then the windows'
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contents will not change. So don't bother refreshing the windows. */
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if (!locator_changed_p)
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return 0;
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return false;
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for (struct tui_source_window_base *win_info : tui_source_windows ())
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{
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win_info->maybe_update (fi, sal);
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win_info->update_exec_info ();
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}
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return 1;
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}
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else
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{
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@ -346,13 +344,13 @@ tui_show_frame_info (struct frame_info *fi)
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locator_changed_p = locator->set_locator_info (NULL, sal, "");
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if (!locator_changed_p)
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return 0;
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return false;
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for (struct tui_source_window_base *win_info : tui_source_windows ())
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win_info->erase_source_content ();
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return 1;
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}
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return true;
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}
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void
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@ -78,6 +78,6 @@ private:
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extern void tui_update_locator_fullname (struct symtab *symtab);
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extern void tui_show_locator_content (void);
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extern int tui_show_frame_info (struct frame_info *);
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extern bool tui_show_frame_info (struct frame_info *);
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#endif /* TUI_TUI_STACK_H */
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