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[PATCH 06/15] Change tui_addr_is_displayed into a method
- From: Tom Tromey <tom at tromey dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tom at tromey dot com>
- Date: Wed, 14 Aug 2019 10:21:23 -0600
- Subject: [PATCH 06/15] Change tui_addr_is_displayed into a method
- References: <20190814162132.31424-1-tom@tromey.com>
This changes tui_addr_is_displayed to be a method on
tui_disasm_window, now that it is obvious that it can only be called
for this type.
gdb/ChangeLog
2019-08-14 Tom Tromey <tom@tromey.com>
* tui/tui-winsource.h (tui_addr_is_displayed): Don't declare.
* tui/tui-winsource.c (tui_addr_is_displayed): Move to
tui-disasm.c.
* tui/tui-disasm.h (struct tui_disasm_window) <addr_is_displayed>:
Declare.
* tui/tui-disasm.c (tui_disasm_window::addr_is_displayed): New
method.
(tui_disasm_window::maybe_update): Update.
---
gdb/ChangeLog | 11 +++++++++++
gdb/tui/tui-disasm.c | 20 +++++++++++++++++++-
gdb/tui/tui-disasm.h | 4 ++++
gdb/tui/tui-winsource.c | 28 ----------------------------
gdb/tui/tui-winsource.h | 3 ---
5 files changed, 34 insertions(+), 32 deletions(-)
diff --git a/gdb/tui/tui-disasm.c b/gdb/tui/tui-disasm.c
index fcb33bccfd7..e55f35da214 100644
--- a/gdb/tui/tui-disasm.c
+++ b/gdb/tui/tui-disasm.c
@@ -381,6 +381,24 @@ tui_disasm_window::location_matches_p (struct bp_location *loc, int line_no)
&& content[line_no].line_or_addr.u.addr == loc->address);
}
+bool
+tui_disasm_window::addr_is_displayed (CORE_ADDR addr) const
+{
+ bool is_displayed = false;
+ int threshold = SCROLL_THRESHOLD;
+
+ int i = 0;
+ while (i < content.size () - threshold && !is_displayed)
+ {
+ is_displayed
+ = (content[i].line_or_addr.loa == LOA_ADDRESS
+ && content[i].line_or_addr.u.addr == addr);
+ i++;
+ }
+
+ return is_displayed;
+}
+
void
tui_disasm_window::maybe_update (struct frame_info *fi, symtab_and_line sal,
int line_no, CORE_ADDR addr)
@@ -402,7 +420,7 @@ tui_disasm_window::maybe_update (struct frame_info *fi, symtab_and_line sal,
a.loa = LOA_ADDRESS;
a.u.addr = low;
- if (!tui_addr_is_displayed (addr, this, TRUE))
+ if (!addr_is_displayed (addr))
tui_update_source_window (this, get_frame_arch (fi),
sal.symtab, a, TRUE);
else
diff --git a/gdb/tui/tui-disasm.h b/gdb/tui/tui-disasm.h
index 20bc4290ffc..71b911182f8 100644
--- a/gdb/tui/tui-disasm.h
+++ b/gdb/tui/tui-disasm.h
@@ -51,6 +51,10 @@ struct tui_disasm_window : public tui_source_window_base
protected:
void do_scroll_vertical (int num_to_scroll) override;
+
+private:
+ bool addr_is_displayed (CORE_ADDR addr) const;
+
};
extern enum tui_status tui_set_disassem_content (tui_source_window_base *,
diff --git a/gdb/tui/tui-winsource.c b/gdb/tui/tui-winsource.c
index 1b2b4393fd9..e8e7061d0f2 100644
--- a/gdb/tui/tui-winsource.c
+++ b/gdb/tui/tui-winsource.c
@@ -668,31 +668,3 @@ tui_line_is_displayed (int line,
return is_displayed;
}
-
-
-/* Answer whether a particular line number or address is displayed
- in the current source window. */
-int
-tui_addr_is_displayed (CORE_ADDR addr,
- struct tui_source_window_base *win_info,
- int check_threshold)
-{
- int is_displayed = FALSE;
- int i, threshold;
-
- if (check_threshold)
- threshold = SCROLL_THRESHOLD;
- else
- threshold = 0;
- i = 0;
- while (i < win_info->content.size () - threshold
- && !is_displayed)
- {
- is_displayed
- = win_info->content[i].line_or_addr.loa == LOA_ADDRESS
- && win_info->content[i].line_or_addr.u.addr == addr;
- i++;
- }
-
- return is_displayed;
-}
diff --git a/gdb/tui/tui-winsource.h b/gdb/tui/tui-winsource.h
index ed6cbec7626..fb9c05cadc8 100644
--- a/gdb/tui/tui-winsource.h
+++ b/gdb/tui/tui-winsource.h
@@ -175,9 +175,6 @@ extern void tui_alloc_source_buffer (struct tui_source_window_base *);
extern int tui_line_is_displayed (int,
struct tui_source_window_base *,
int);
-extern int tui_addr_is_displayed (CORE_ADDR,
- struct tui_source_window_base *,
- int);
/* Constant definitions. */
--
2.17.2