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-rw-r--r--gdb/cp-name-parser.y61
1 files changed, 56 insertions, 5 deletions
diff --git a/gdb/cp-name-parser.y b/gdb/cp-name-parser.y
index b254d63..a84051a 100644
--- a/gdb/cp-name-parser.y
+++ b/gdb/cp-name-parser.y
@@ -1336,8 +1336,35 @@ cpname_state::parse_number (const char *p, int len, int parsed_float,
return FLOAT;
}
- /* This treats 0x1 and 1 as different literals. We also do not
- automatically generate unsigned types. */
+ /* Note that we do not automatically generate unsigned types. This
+ can't be done because we don't have access to the gdbarch
+ here. */
+
+ int base = 10;
+ if (len > 1 && p[0] == '0')
+ {
+ if (p[1] == 'x' || p[1] == 'X')
+ {
+ base = 16;
+ p += 2;
+ len -= 2;
+ }
+ else if (p[1] == 'b' || p[1] == 'B')
+ {
+ base = 2;
+ p += 2;
+ len -= 2;
+ }
+ else if (p[1] == 'd' || p[1] == 'D' || p[1] == 't' || p[1] == 'T')
+ {
+ /* Apparently gdb extensions. */
+ base = 10;
+ p += 2;
+ len -= 2;
+ }
+ else
+ base = 8;
+ }
long_p = 0;
unsigned_p = 0;
@@ -1358,6 +1385,24 @@ cpname_state::parse_number (const char *p, int len, int parsed_float,
break;
}
+ /* Use gdb_mpz here in case a 128-bit value appears. */
+ gdb_mpz value (0);
+ for (int off = 0; off < len; ++off)
+ {
+ int dig;
+ if (ISDIGIT (p[off]))
+ dig = p[off] - '0';
+ else
+ dig = TOLOWER (p[off]) - 'a' + 10;
+ if (dig >= base)
+ return ERROR;
+ value *= base;
+ value += dig;
+ }
+
+ std::string printed = value.str ();
+ const char *copy = obstack_strdup (&demangle_info->obstack, printed);
+
if (long_p == 0)
{
if (unsigned_p)
@@ -1380,10 +1425,10 @@ cpname_state::parse_number (const char *p, int len, int parsed_float,
type = make_builtin_type ("long long");
}
- name = make_name (p, len);
- lvalp->comp = fill_comp (literal_type, type, name);
+ name = make_name (copy, strlen (copy));
+ lvalp->comp = fill_comp (literal_type, type, name);
- return INT;
+ return INT;
}
static const char backslashable[] = "abefnrtv";
@@ -1990,6 +2035,12 @@ canonicalize_tests ()
should_be_the_same ("int short", "short");
should_be_the_same ("C<(char) 1>::m()", "C<(char) '\\001'>::m()");
+ should_be_the_same ("x::y::z<1>", "x::y::z<0x01>");
+ should_be_the_same ("x::y::z<1>", "x::y::z<01>");
+ should_be_the_same ("x::y::z<(unsigned long long) 1>", "x::y::z<01ull>");
+ should_be_the_same ("x::y::z<0b111>", "x::y::z<7>");
+ should_be_the_same ("x::y::z<0b111>", "x::y::z<0t7>");
+ should_be_the_same ("x::y::z<0b111>", "x::y::z<0D7>");
}
#endif