2003-05-23 Andrew Cagney <cagney@redhat.com>

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

diff --git a/gdb/language.h b/gdb/language.h
index 4b9f8cee46db820a163c55526ccedfea44e50d40..a1a73a575e9877869a36bc4f877d66affafbf6d0 100644 (file)
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -30,6 +30,8 @@
 struct value;
 struct objfile;
 struct expression;
+struct ui_file;
+
 /* enum exp_opcode;     ANSI's `wisdom' didn't include forward enum decls. */
 
 /* This used to be included to configure GDB for one or more specific
@@ -209,6 +211,30 @@ struct language_defn
        if it isn't a language tramp for this language.  */
     CORE_ADDR (*skip_trampoline) (CORE_ADDR pc);
 
+    /* Now come some hooks for lookup_symbol.  */
+
+    /* If this is non-NULL, lookup_symbol will do the 'field_of_this'
+       check, using this function to find the value of this.  */
+
+    /* FIXME: carlton/2003-05-19: Audit all the language_defn structs
+       to make sure we're setting this appropriately: I'm sure it
+       could be NULL in more languages.  */
+
+    struct value *(*la_value_of_this) (int complain);
+
+    /* This is a function that lookup_symbol will call when it gets to
+       the part of symbol lookup where C looks up static and global
+       variables.  */
+
+    struct symbol *(*la_lookup_symbol_nonlocal) (const char *,
+                                                const char *,
+                                                const struct block *,
+                                                const domain_enum,
+                                                struct symtab **);
+
+    /* Return demangled language symbol, or NULL.  */
+    char *(*la_demangle) (const char *mangled, int options);
+
     /* Base 2 (binary) formats. */
 
     struct language_format_info la_binary_format;
@@ -475,4 +501,8 @@ extern enum language get_frame_language (void);     /* In stack.c */
 
 extern CORE_ADDR skip_language_trampoline (CORE_ADDR pc);
 
+/* Return demangled language symbol, or NULL.  */
+extern char *language_demangle (const struct language_defn *current_language, 
+                               const char *mangled, int options);
+
 #endif /* defined (LANGUAGE_H) */