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utils.c (puts_filtered_tabular): New function.

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(fprintf_symbol_filtered): Get ObjC demangled name.
defs.h (puts_filtered_tabular): Declared.
This commit is contained in:
Adam Fedor
2002-10-15 02:16:51 +00:00
parent 64e04ecdb7
commit 4a351cef15
3 changed files with 64 additions and 7 deletions
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63
gdb/utils.c
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@@ -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);
}
/* 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);
}