2003-04-09 Andrew Cagney <cagney@redhat.com>

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

diff --git a/gdb/language.h b/gdb/language.h
index 01d75bd9618f3a9fe4d77e046963168fb28b8269..d9265324cdd4dad606b0af4450c845b369f621dc 100644 (file)
--- a/gdb/language.h
+++ b/gdb/language.h
@@ -1,6 +1,8 @@
 /* Source-language-related definitions for GDB.
-   Copyright 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000
-   Free Software Foundation, Inc.
+
+   Copyright 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2003 Free
+   Software Foundation, Inc.
+
    Contributed by the Department of Computer Science at the State University
    of New York at Buffalo.
 
@@ -35,7 +37,6 @@ struct expression;
 /* #include "lang_def.h" */
 #define        _LANG_c
 #define        _LANG_m2
-#define        _LANG_chill
 #define  _LANG_fortran
 #define  _LANG_pascal
 
@@ -202,6 +203,15 @@ struct language_defn
     int (*la_value_print) (struct value *, struct ui_file *,
                           int, enum val_prettyprint);
 
+    /* PC is possibly an unknown languages trampoline.
+       If that PC falls in a trampoline belonging to this language,
+       return the address of the first pc in the real function, or 0
+       if it isn't a language tramp for this language.  */
+    CORE_ADDR (*skip_trampoline) (CORE_ADDR pc);
+
+    /* 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;
@@ -288,7 +298,8 @@ language_mode;
 /* "cast" really means conversion */
 /* FIXME -- should be a setting in language_defn */
 #define CAST_IS_CONVERSION (current_language->la_language == language_c  || \
-                           current_language->la_language == language_cplus)
+                           current_language->la_language == language_cplus || \
+                           current_language->la_language == language_objc)
 
 extern void language_info (int);
 
@@ -395,13 +406,9 @@ extern char *longest_raw_hex_string (LONGEST);
    (language-specific) formats.  Result is static and is overwritten by
    the next call.  Takes printf options like "08l" or "l".  */
 
-extern char *local_hex_string (unsigned long); /* language.c */
-
-extern char *longest_local_hex_string (LONGEST);       /* language.c */
+extern char *local_hex_string (LONGEST);       /* language.c */
 
-extern char *local_hex_string_custom (unsigned long, char *);  /* language.c */
-
-extern char *longest_local_hex_string_custom (LONGEST, char *);        /* language.c */
+extern char *local_hex_string_custom (LONGEST, char *);        /* language.c */
 
 /* Type predicates */
 
@@ -440,11 +447,9 @@ extern void op_error (char *fmt, enum exp_opcode, int);
 #define range_op_error(f,o) \
    op_error((f),(o),range_check==range_check_on ? 1 : 0)
 
-extern void type_error (char *, ...) ATTR_FORMAT (printf, 1, 2);
+extern void type_error (const char *, ...) ATTR_FORMAT (printf, 1, 2);
 
-void
-range_error (char *, ...)
-ATTR_FORMAT (printf, 1, 2);
+extern void range_error (const char *, ...) ATTR_FORMAT (printf, 1, 2);
 
 /* Data:  Does this value represent "truth" to the current language?  */
 
@@ -469,4 +474,12 @@ extern void add_language (const struct language_defn *);
 
 extern enum language get_frame_language (void);        /* In stack.c */
 
+/* Check for a language-specific trampoline. */
+
+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) */