Create dwarf2/attribute.[ch]

[binutils-gdb.git] / gdb / extension.c

diff --git a/gdb/extension.c b/gdb/extension.c
index 0e44140786ec46413377634f0623c810703f20ef..e2efe0b0d836fe12aeb7aa115110d9a33930ba02 100644 (file)
--- a/gdb/extension.c
+++ b/gdb/extension.c
@@ -1,6 +1,6 @@
 /* Interface between gdb and its extension languages.
 
-   Copyright (C) 2014-2019 Free Software Foundation, Inc.
+   Copyright (C) 2014-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -21,21 +21,17 @@
    have "ext_lang" in the name, and no other symbol in gdb does.  */
 
 #include "defs.h"
-
-/* Standard C includes.  */
 #include <signal.h>
-
-/* Local non-gdb includes.  */
+#include "target.h"
 #include "auto-load.h"
 #include "breakpoint.h"
-#include "cli/cli-script.h"
 #include "event-top.h"
-#include "extension-priv.h"
 #include "extension.h"
-#include "guile/guile.h"
+#include "extension-priv.h"
 #include "observable.h"
+#include "cli/cli-script.h"
 #include "python/python.h"
-#include "target.h"
+#include "guile/guile.h"
 
 /* Iterate over all external extension languages, regardless of whether the
    support has been compiled in or not.
@@ -158,6 +154,9 @@ get_ext_lang_of_file (const char *file)
   int i;
   const struct extension_language_defn *extlang;
 
+  if (has_extension (file, extension_language_gdb.suffix))
+    return &extension_language_gdb;
+
   ALL_EXTENSION_LANGUAGES (i, extlang)
     {
       if (has_extension (file, extlang->suffix))
@@ -904,6 +903,27 @@ xmethod_worker::get_result_type (value *object, gdb::array_view<value *> args)
   return result_type;
 }
 
+/* See extension.h.  */
+
+gdb::optional<std::string>
+ext_lang_colorize (const std::string &filename, const std::string &contents)
+{
+  int i;
+  const struct extension_language_defn *extlang;
+  gdb::optional<std::string> result;
+
+  ALL_ENABLED_EXTENSION_LANGUAGES (i, extlang)
+    {
+      if (extlang->ops->colorize == nullptr)
+       continue;
+      result = extlang->ops->colorize (filename, contents);
+      if (result.has_value ())
+       return result;
+    }
+
+  return result;
+}
+
 /* Called via an observer before gdb prints its prompt.
    Iterate over the extension languages giving them a chance to
    change the prompt.  The first one to change the prompt wins,
@@ -935,8 +955,9 @@ ext_lang_before_prompt (const char *current_gdb_prompt)
     }
 }
 
+void _initialize_extension ();
 void
-_initialize_extension (void)
+_initialize_extension ()
 {
   gdb::observers::before_prompt.attach (ext_lang_before_prompt);
 }