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-rw-r--r--gdb/ChangeLog7
-rw-r--r--gdb/ui-file.c22
-rw-r--r--gdb/ui-file.h6
3 files changed, 35 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 67c0b07..6078081 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
2016-11-08 Pedro Alves <palves@redhat.com>
+ * ui-file.c (do_ui_file_as_string, ui_file_as_string): New
+ functions.
+ * ui-file.h: Include <string>.
+ (ui_file_as_string): New declaration.
+
+2016-11-08 Pedro Alves <palves@redhat.com>
+
* ada-lang.c (ada_read_renaming_var_value): Use expression_up.
(struct ada_catchpoint_location) <excep_cond_expr>: Now an
expression_up.
diff --git a/gdb/ui-file.c b/gdb/ui-file.c
index a977f89..31228a3 100644
--- a/gdb/ui-file.c
+++ b/gdb/ui-file.c
@@ -356,6 +356,28 @@ ui_file_xstrdup (struct ui_file *file, long *length)
return acc.buffer;
}
+/* ui_file utility function for converting a ``struct ui_file'' into a
+ std:string. */
+
+static void
+do_ui_file_as_string (void *context, const char *buffer, long length)
+{
+ std::string *str = (std::string *) context;
+
+ *str = std::string (buffer, length);
+}
+
+/* See ui-file.h. */
+
+std::string
+ui_file_as_string (struct ui_file *file)
+{
+ std::string str;
+
+ ui_file_put (file, do_ui_file_as_string, &str);
+ return str;
+}
+
static void
do_ui_file_obsavestring (void *context, const char *buffer, long length)
{
diff --git a/gdb/ui-file.h b/gdb/ui-file.h
index f6df572..2ed11de 100644
--- a/gdb/ui-file.h
+++ b/gdb/ui-file.h
@@ -22,6 +22,8 @@
struct obstack;
struct ui_file;
+#include <string>
+
/* Create a generic ui_file object with null methods. */
extern struct ui_file *ui_file_new (void);
@@ -117,6 +119,10 @@ extern void ui_file_put (struct ui_file *src,
minus that appended NUL. */
extern char *ui_file_xstrdup (struct ui_file *file, long *length);
+/* Returns a std::string containing the entire contents of FILE (as
+ determined by ui_file_put()). */
+extern std::string ui_file_as_string (struct ui_file *file);
+
/* Similar to ui_file_xstrdup, but return a new string allocated on
OBSTACK. */
extern char *ui_file_obsavestring (struct ui_file *file,