Biarch support for i386/amd64 gdbserver.

[deliverable/binutils-gdb.git] / gdb / language.h

diff --git a/gdb/language.h b/gdb/language.h
index e7dd01ec0ce5d86ffc4b7e3043aaeb83bd131b93..e5f80abfd71b71ab29207f99af9012aa87ae4c54 100644 (file)
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -186,14 +186,15 @@ struct language_defn
 
     void (*la_post_parser) (struct expression ** expp, int void_context_p);
 
-    void (*la_printchar) (int ch, struct ui_file * stream);
+    void (*la_printchar) (int ch, struct type *chtype, struct ui_file * stream);
 
-    void (*la_printstr) (struct ui_file * stream, const gdb_byte *string,
-                        unsigned int length, int width,
+    void (*la_printstr) (struct ui_file * stream, struct type *elttype,
+                        const gdb_byte *string, unsigned int length,
                         int force_ellipses,
                         const struct value_print_options *);
 
-    void (*la_emitchar) (int ch, struct ui_file * stream, int quoter);
+    void (*la_emitchar) (int ch, struct type *chtype,
+                        struct ui_file * stream, int quoter);
 
     /* Print a type using syntax appropriate for this language. */
 
@@ -282,6 +283,14 @@ struct language_defn
        reference at the language level.  */
     int (*la_pass_by_reference) (struct type *type);
 
+    /* Obtain a string from the inferior, storing it in a newly allocated
+       buffer in BUFFER, which should be freed by the caller.  LENGTH will
+       hold the size in bytes of the string (only actual characters, excluding
+       an eventual terminating null character).  CHARSET will hold the encoding
+       used in the string.  */
+    void (*la_get_string) (struct value *value, gdb_byte **buffer, int *length,
+                         const char **charset);
+
     /* Add fields above this point, so the magic number is always last. */
     /* Magic number for compat checking */
 
@@ -373,13 +382,15 @@ extern enum language set_language (enum language);
 #define LA_VALUE_PRINT(val,stream,options) \
   (current_language->la_value_print(val,stream,options))
 
-#define LA_PRINT_CHAR(ch, stream) \
-  (current_language->la_printchar(ch, stream))
-#define LA_PRINT_STRING(stream, string, length, width, force_ellipses,options) \
-  (current_language->la_printstr(stream, string, length, width, \
+#define LA_PRINT_CHAR(ch, type, stream) \
+  (current_language->la_printchar(ch, type, stream))
+#define LA_PRINT_STRING(stream, elttype, string, length, force_ellipses,options) \
+  (current_language->la_printstr(stream, elttype, string, length, \
                                 force_ellipses,options))
-#define LA_EMIT_CHAR(ch, stream, quoter) \
-  (current_language->la_emitchar(ch, stream, quoter))
+#define LA_EMIT_CHAR(ch, type, stream, quoter) \
+  (current_language->la_emitchar(ch, type, stream, quoter))
+#define LA_GET_STRING(value, buffer, length, encoding) \
+  (current_language->la_get_string(value, buffer, length, encoding))
 
 #define LA_PRINT_ARRAY_INDEX(index_value, stream, optins) \
   (current_language->la_print_array_index(index_value, stream, options))
@@ -489,4 +500,10 @@ int default_pass_by_reference (struct type *type);
 void default_print_typedef (struct type *type, struct symbol *new_symbol,
                            struct ui_file *stream);
 
+void default_get_string (struct value *value, gdb_byte **buffer, int *length,
+                        const char **charset);
+
+void c_get_string (struct value *value, gdb_byte **buffer, int *length,
+                  const char **charset);
+
 #endif /* defined (LANGUAGE_H) */