utils.c (puts_filtered_tabular): New function.

(fprintf_symbol_filtered): Get ObjC demangled name.
defs.h (puts_filtered_tabular): Declared.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 28e488304f895ff120a2f5aa3b0de8d51a1b69e9..9203109c22f077789f0145f2017fd10e3d7d20cd 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-14  Adam Fedor  <fedor@gnu.org>
+
+       * utils.c (puts_filtered_tabular): New function.
+       (fprintf_symbol_filtered): Get ObjC demangled name.
+       * defs.h (puts_filtered_tabular): Declared.
+
 2002-10-14  Kevin Buettner  <kevinb@redhat.com>
 
        * c-lang.h (c_type_print_varspec_prefix): Delete.

diff --git a/gdb/defs.h b/gdb/defs.h
index f054e21e5b7ad588d3a43bde7c7b6760c1e9b1b2..48eb509ebe6a49f7ca5c27ead7bc26dc52e6807c 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -443,6 +443,8 @@ extern void puts_filtered (const char *);
 
 extern void puts_unfiltered (const char *);
 
+extern void puts_filtered_tabular (char *string, int width, int right);
+
 extern void puts_debug (char *prefix, char *string, char *suffix);
 
 extern void vprintf_filtered (const char *, va_list) ATTR_FORMAT (printf, 1, 0);

diff --git a/gdb/utils.c b/gdb/utils.c
index d1b4c994570486f92b5d59aeb009bf3674189168..fe8be07ae4db28427f74fc9c4d49037c46c5b827 100644 (file)
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -153,13 +153,13 @@ int quit_flag;
 
 int immediate_quit;
 
-/* Nonzero means that encoded C++ names should be printed out in their
-   C++ form rather than raw.  */
+/* Nonzero means that encoded C++/ObjC names should be printed out in their
+   C++/ObjC form rather than raw.  */
 
 int demangle = 1;
 
-/* Nonzero means that encoded C++ names should be printed out in their
-   C++ form even in assembler language displays.  If this is set, but
+/* Nonzero means that encoded C++/ObjC names should be printed out in their
+   C++/ObjC form even in assembler language displays.  If this is set, but
    DEMANGLE is zero, names are printed raw, i.e. DEMANGLE controls.  */
 
 int asm_demangle = 0;
@@ -1817,6 +1817,51 @@ wrap_here (char *indent)
     }
 }
 
+/* Print input string to gdb_stdout, filtered, with wrap, 
+   arranging strings in columns of n chars. String can be
+   right or left justified in the column.  Never prints 
+   trailing spaces.  String should never be longer than
+   width.  FIXME: this could be useful for the EXAMINE 
+   command, which currently doesn't tabulate very well */
+
+void
+puts_filtered_tabular (char *string, int width, int right)
+{
+  int spaces = 0;
+  int stringlen;
+  char *spacebuf;
+
+  gdb_assert (chars_per_line > 0);
+  if (chars_per_line == UINT_MAX)
+    {
+      fputs_filtered (string, gdb_stdout);
+      fputs_filtered ("\n", gdb_stdout);
+      return;
+    }
+
+  if (((chars_printed - 1) / width + 2) * width >= chars_per_line)
+    fputs_filtered ("\n", gdb_stdout);
+
+  if (width >= chars_per_line)
+    width = chars_per_line - 1;
+
+  stringlen = strlen (string);
+
+  if (chars_printed > 0)
+    spaces = width - (chars_printed - 1) % width - 1;
+  if (right)
+    spaces += width - stringlen;
+
+  spacebuf = alloca (spaces + 1);
+  spacebuf[spaces] = '\0';
+  while (spaces--)
+    spacebuf[spaces] = ' ';
+
+  fputs_filtered (spacebuf, gdb_stdout);
+  fputs_filtered (string, gdb_stdout);
+}
+
+
 /* Ensure that whatever gets printed next, using the filtered output
    commands, starts at the beginning of the line.  I.E. if there is
    any pending output for the current line, flush it and start a new
@@ -2244,7 +2289,7 @@ print_spaces_filtered (int n, struct ui_file *stream)
   fputs_filtered (n_spaces (n), stream);
 }
 \f
-/* C++ demangler stuff.  */
+/* C++/ObjC demangler stuff.  */
 
 /* fprintf_symbol_filtered attempts to demangle NAME, a symbol in language
    LANG, using demangling args ARG_MODE, and print it filtered to STREAM.
@@ -2274,6 +2319,10 @@ fprintf_symbol_filtered (struct ui_file *stream, char *name, enum language lang,
            case language_java:
              demangled = cplus_demangle (name, arg_mode | DMGL_JAVA);
              break;
+           case language_objc:
+             /* Commented out until ObjC handling is enabled.  */
+             /*demangled = objc_demangle (name);*/
+             /*break;*/
 #if 0
              /* OBSOLETE case language_chill: */
              /* OBSOLETE   demangled = chill_demangle (name); */
@@ -2393,7 +2442,7 @@ initialize_utils (void)
   add_show_from_set
     (add_set_cmd ("demangle", class_support, var_boolean,
                  (char *) &demangle,
-            "Set demangling of encoded C++ names when displaying symbols.",
+            "Set demangling of encoded C++/ObjC names when displaying symbols.",
                  &setprintlist),
      &showprintlist);
 
@@ -2421,7 +2470,7 @@ initialize_utils (void)
   add_show_from_set
     (add_set_cmd ("asm-demangle", class_support, var_boolean,
                  (char *) &asm_demangle,
-                 "Set demangling of C++ names in disassembly listings.",
+                 "Set demangling of C++/ObjC names in disassembly listings.",
                  &setprintlist),
      &showprintlist);
 }