Change extension language pretty-printers to use value API

[deliverable/binutils-gdb.git] / gdb / extension-priv.h

diff --git a/gdb/extension-priv.h b/gdb/extension-priv.h
index 2af2dede6939690162693c2279541703371823f0..8596e0a95f5216366547874edf4f6a7a33f9d9de 100644 (file)
--- a/gdb/extension-priv.h
+++ b/gdb/extension-priv.h
@@ -152,19 +152,14 @@ struct extension_language_ops
   void (*free_type_printers) (const struct extension_language_defn *,
                              struct ext_lang_type_printers *);
 
-  /* Try to pretty-print a value of type TYPE located at VAL's contents
-     buffer + EMBEDDED_OFFSET, which came from the inferior at address
-     ADDRESS + EMBEDDED_OFFSET, onto stdio stream STREAM according to
-     OPTIONS.
-     VAL is the whole object that came from ADDRESS.
-     Returns EXT_LANG_RC_OK upon success, EXT_LANG_RC_NOP if the value
-     is not recognized, and EXT_LANG_RC_ERROR if an error was encountered.  */
+  /* Try to pretty-print a value, onto stdio stream STREAM according
+     to OPTIONS.  VAL is the object to print.  Returns EXT_LANG_RC_OK
+     upon success, EXT_LANG_RC_NOP if the value is not recognized, and
+     EXT_LANG_RC_ERROR if an error was encountered.  */
   enum ext_lang_rc (*apply_val_pretty_printer)
     (const struct extension_language_defn *,
-     struct type *type,
-     LONGEST embedded_offset, CORE_ADDR address,
-     struct ui_file *stream, int recurse,
-     struct value *val, const struct value_print_options *options,
+     struct value *val, struct ui_file *stream, int recurse,
+     const struct value_print_options *options,
      const struct language_defn *language);
 
   /* GDB access to the "frame filter" feature.
@@ -254,6 +249,13 @@ struct extension_language_ops
      struct type *obj_type,
      const char *method_name,
      std::vector<xmethod_worker_up> *dm_vec);
+
+  /* Colorize a source file.  NAME is the source file's name, and
+     CONTENTS is the contents of the file.  This should either return
+     colorized (using ANSI terminal escapes) version of the contents,
+     or an empty option.  */
+  gdb::optional<std::string> (*colorize) (const std::string &name,
+                                         const std::string &contents);
 };
 
 /* State necessary to restore a signal handler to its previous value.  */