* defs.h (language): Add language_minimal enum value.

* c-lang.c (minimal_language_defn): New language definition.
        (_initialize_c_language): Add the new minimal language to the list
        of languages known to GDB.

gdb/ChangeLog

@@ -1,3 +1,10 @@
+2003-05-08  J. Brobecker  <brobecker@gnat.com>
+
+	* defs.h (language): Add language_minimal enum value.
+	* c-lang.c (minimal_language_defn): New language definition.
+	(_initialize_c_language): Add the new minimal language to the list
+	of languages known to GDB.
+
 2003-05-08  Kevin Buettner  <kevinb@redhat.com>
 
 	* frame.c (get_frame_type): Don't attempt to lazily initialize

gdb/c-lang.c

@@ -651,10 +651,47 @@ const struct language_defn asm_language_defn =
   LANG_MAGIC
 };
 
+/* The following language_defn does not represent a real language.
+   It just provides a minimal support a-la-C that should allow users
+   to do some simple operations when debugging applications that use
+   a language currently not supported by GDB.  */
+
+const struct language_defn minimal_language_defn =
+{
+  "minimal",			/* Language name */
+  language_minimal,
+  c_builtin_types,
+  range_check_off,
+  type_check_off,
+  case_sensitive_on,
+  c_preprocess_and_parse,
+  c_error,
+  evaluate_subexp_standard,
+  c_printchar,			/* Print a character constant */
+  c_printstr,			/* Function to print string constant */
+  c_emit_char,			/* Print a single char */
+  c_create_fundamental_type,	/* Create fundamental type in this language */
+  c_print_type,			/* Print a type using appropriate syntax */
+  c_val_print,			/* Print a value using appropriate syntax */
+  c_value_print,		/* Print a top-level value */
+  NULL,				/* Language specific skip_trampoline */
+  NULL,				/* Language specific symbol demangler */
+  {"", "", "", ""},		/* Binary format info */
+  {"0%lo", "0", "o", ""},	/* Octal format info */
+  {"%ld", "", "d", ""},		/* Decimal format info */
+  {"0x%lx", "0x", "x", ""},	/* Hex format info */
+  c_op_print_tab,		/* expression operators for printing */
+  1,				/* c-style arrays */
+  0,				/* String lower bound */
+  &builtin_type_char,		/* Type of string elements */
+  LANG_MAGIC
+};
+
 void
 _initialize_c_language (void)
 {
   add_language (&c_language_defn);
   add_language (&cplus_language_defn);
   add_language (&asm_language_defn);
+  add_language (&minimal_language_defn);
 }

gdb/defs.h

@@ -211,7 +211,8 @@ enum language
     language_m2,		/* Modula-2 */
     language_asm,		/* Assembly language */
     language_scm,    		/* Scheme / Guile */
-    language_pascal		/* Pascal */
+    language_pascal,		/* Pascal */
+    language_minimal		/* All other languages, minimal support only */
   };
 
 enum precision_type