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-rw-r--r--gdb/cli/cli-script.c4
-rw-r--r--gdb/cli/cli-script.h6
-rw-r--r--gdb/cli/cli-style.c21
-rw-r--r--gdb/cli/cli-style.h19
4 files changed, 45 insertions, 5 deletions
diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index 9131768..5decf3b 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -422,14 +422,14 @@ execute_control_commands (struct command_line *cmdlines, int from_tty)
std::string
execute_control_commands_to_string (struct command_line *commands,
- int from_tty)
+ int from_tty, bool term_out)
{
std::string result;
execute_fn_to_string (result, [&] ()
{
execute_control_commands (commands, from_tty);
- }, false);
+ }, term_out);
return result;
}
diff --git a/gdb/cli/cli-script.h b/gdb/cli/cli-script.h
index 23bd83e..df7316e 100644
--- a/gdb/cli/cli-script.h
+++ b/gdb/cli/cli-script.h
@@ -143,10 +143,12 @@ extern void execute_control_commands (struct command_line *cmdlines,
/* Run execute_control_commands for COMMANDS. Capture its output into
the returned string, do not display it to the screen. BATCH_FLAG
- will be temporarily set to true. */
+ will be temporarily set to true. When TERM_OUT is true the output is
+ collected with terminal behavior (e.g. with styling). When TERM_OUT is
+ false raw output will be collected (e.g. no styling). */
extern std::string execute_control_commands_to_string
- (struct command_line *commands, int from_tty);
+ (struct command_line *commands, int from_tty, bool term_out);
/* Exported to gdb/breakpoint.c */
diff --git a/gdb/cli/cli-style.c b/gdb/cli/cli-style.c
index 3ca30a4..b436275 100644
--- a/gdb/cli/cli-style.c
+++ b/gdb/cli/cli-style.c
@@ -51,6 +51,25 @@ static const char * const cli_intensities[] = {
nullptr
};
+/* When true styling is being temporarily suppressed. */
+
+static bool scoped_disable_styling_p = false;
+
+/* See cli/cli-style.h. */
+
+scoped_disable_styling::scoped_disable_styling ()
+{
+ m_old_value = scoped_disable_styling_p;
+ scoped_disable_styling_p = true;
+}
+
+/* See cli/cli-style.h. */
+
+scoped_disable_styling::~scoped_disable_styling ()
+{
+ scoped_disable_styling_p = m_old_value;
+}
+
/* Return true if GDB's output terminal should support styling, otherwise,
return false. This function really checks for things that indicate
styling might not be supported, so a return value of false indicates
@@ -91,7 +110,7 @@ disable_cli_styling ()
bool
term_cli_styling ()
{
- return cli_styling;
+ return cli_styling && !scoped_disable_styling_p;
}
/* See cli/cli-style.h. */
diff --git a/gdb/cli/cli-style.h b/gdb/cli/cli-style.h
index 18827ce..e94b48d 100644
--- a/gdb/cli/cli-style.h
+++ b/gdb/cli/cli-style.h
@@ -171,4 +171,23 @@ extern void disable_cli_styling ();
/* Return true styled output is currently enabled. */
extern bool term_cli_styling ();
+/* Allow styling to be temporarily suppressed without changing the value of
+ 'set style enabled' user setting. This is useful in, for example, the
+ Python gdb.execute() call which can produce unstyled output. */
+struct scoped_disable_styling
+{
+ /* Temporarily suppress styling without changing the value of 'set
+ style enabled' user setting. */
+ scoped_disable_styling ();
+
+ /* If the constructor started suppressing styling, then styling is
+ resumed after this destructor call. */
+ ~scoped_disable_styling ();
+
+private:
+
+ /* The value to restore in the destructor. */
+ bool m_old_value;
+};
+
#endif /* GDB_CLI_CLI_STYLE_H */