/* Demangler for g++ V3 ABI.
- Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
+ Free Software Foundation, Inc.
Written by Ian Lance Taylor <ian@wasabisystems.com>.
This file is part of the libiberty library, which is part of GCC.
case DEMANGLE_COMPONENT_REFERENCE:
printf ("reference\n");
break;
+ case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
+ printf ("rvalue reference\n");
+ break;
case DEMANGLE_COMPONENT_COMPLEX:
printf ("complex\n");
break;
case DEMANGLE_COMPONENT_LITERAL_NEG:
printf ("negative literal\n");
break;
+ case DEMANGLE_COMPONENT_JAVA_RESOURCE:
+ printf ("java resource\n");
+ break;
+ case DEMANGLE_COMPONENT_COMPOUND_NAME:
+ printf ("compound name\n");
+ break;
+ case DEMANGLE_COMPONENT_CHARACTER:
+ printf ("character '%c'\n", dc->u.s_character.character);
+ return;
}
d_dump (d_left (dc), indent + 2);
case DEMANGLE_COMPONENT_TRINARY_ARG2:
case DEMANGLE_COMPONENT_LITERAL:
case DEMANGLE_COMPONENT_LITERAL_NEG:
+ case DEMANGLE_COMPONENT_COMPOUND_NAME:
if (left == NULL || right == NULL)
return NULL;
break;
case DEMANGLE_COMPONENT_HIDDEN_ALIAS:
case DEMANGLE_COMPONENT_POINTER:
case DEMANGLE_COMPONENT_REFERENCE:
+ case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
case DEMANGLE_COMPONENT_COMPLEX:
case DEMANGLE_COMPONENT_IMAGINARY:
case DEMANGLE_COMPONENT_VENDOR_TYPE:
case DEMANGLE_COMPONENT_ARGLIST:
case DEMANGLE_COMPONENT_TEMPLATE_ARGLIST:
case DEMANGLE_COMPONENT_CAST:
+ case DEMANGLE_COMPONENT_JAVA_RESOURCE:
if (left == NULL)
return NULL;
break;
case 'Z':
return d_local_name (di);
+ case 'L':
+ return d_unqualified_name (di);
+
case 'S':
{
int subst;
if (IS_DIGIT (peek)
|| IS_LOWER (peek)
|| peek == 'C'
- || peek == 'D')
+ || peek == 'D'
+ || peek == 'L')
dc = d_unqualified_name (di);
else if (peek == 'S')
dc = d_substitution (di, 1);
/* <unqualified-name> ::= <operator-name>
::= <ctor-dtor-name>
::= <source-name>
+ ::= <local-source-name>
+
+ <local-source-name> ::= L <source-name> <discriminator>
*/
static struct demangle_component *
}
else if (peek == 'C' || peek == 'D')
return d_ctor_dtor_name (di);
+ else if (peek == 'L')
+ {
+ struct demangle_component * ret;
+
+ d_advance (di, 1);
+
+ ret = d_source_name (di);
+ if (ret == NULL)
+ return NULL;
+ if (! d_discriminator (di))
+ return NULL;
+ return ret;
+ }
else
return NULL;
}
}
}
+static struct demangle_component *
+d_make_character (struct d_info *di, int c)
+{
+ struct demangle_component *p;
+ p = d_make_empty (di);
+ if (p != NULL)
+ {
+ p->type = DEMANGLE_COMPONENT_CHARACTER;
+ p->u.s_character.character = c;
+ }
+ return p;
+}
+
+static struct demangle_component *
+d_java_resource (struct d_info *di)
+{
+ struct demangle_component *p = NULL;
+ struct demangle_component *next = NULL;
+ long len, i;
+ char c;
+ const char *str;
+
+ len = d_number (di);
+ if (len <= 1)
+ return NULL;
+
+ /* Eat the leading '_'. */
+ if (d_next_char (di) != '_')
+ return NULL;
+ len--;
+
+ str = d_str (di);
+ i = 0;
+
+ while (len > 0)
+ {
+ c = str[i];
+ if (!c)
+ return NULL;
+
+ /* Each chunk is either a '$' escape... */
+ if (c == '$')
+ {
+ i++;
+ switch (str[i++])
+ {
+ case 'S':
+ c = '/';
+ break;
+ case '_':
+ c = '.';
+ break;
+ case '$':
+ c = '$';
+ break;
+ default:
+ return NULL;
+ }
+ next = d_make_character (di, c);
+ d_advance (di, i);
+ str = d_str (di);
+ len -= i;
+ i = 0;
+ if (next == NULL)
+ return NULL;
+ }
+ /* ... or a sequence of characters. */
+ else
+ {
+ while (i < len && str[i] && str[i] != '$')
+ i++;
+
+ next = d_make_name (di, str, i);
+ d_advance (di, i);
+ str = d_str (di);
+ len -= i;
+ i = 0;
+ if (next == NULL)
+ return NULL;
+ }
+
+ if (p == NULL)
+ p = next;
+ else
+ {
+ p = d_make_comp (di, DEMANGLE_COMPONENT_COMPOUND_NAME, p, next);
+ if (p == NULL)
+ return NULL;
+ }
+ }
+
+ p = d_make_comp (di, DEMANGLE_COMPONENT_JAVA_RESOURCE, p, NULL);
+
+ return p;
+}
+
/* <special-name> ::= TV <type>
::= TT <type>
::= TI <type>
::= TJ <type>
::= GR <name>
::= GA <encoding>
+ ::= Gr <resource name>
*/
static struct demangle_component *
return d_make_comp (di, DEMANGLE_COMPONENT_HIDDEN_ALIAS,
d_encoding (di, 0), NULL);
+ case 'r':
+ return d_java_resource (di);
+
default:
return NULL;
}
::= <CV-qualifiers> <type>
::= P <type>
::= R <type>
+ ::= O <type> (C++0x)
::= C <type>
::= G <type>
::= U <source-name> <type>
}
break;
+ case 'O':
+ d_advance (di, 1);
+ ret = d_make_comp (di, DEMANGLE_COMPONENT_RVALUE_REFERENCE,
+ cplus_demangle_type (di), NULL);
+ break;
+
case 'P':
d_advance (di, 1);
ret = d_make_comp (di, DEMANGLE_COMPONENT_POINTER,
case 'R':
d_advance (di, 1);
ret = d_make_comp (di, DEMANGLE_COMPONENT_REFERENCE,
- cplus_demangle_type (di), NULL);
+ cplus_demangle_type (di), NULL);
break;
case 'C':
c = d_next_char (di);
if (c == '_' || IS_DIGIT (c) || IS_UPPER (c))
{
- int id;
+ unsigned int id;
id = 0;
if (c != '_')
{
do
{
+ unsigned int new_id;
+
if (IS_DIGIT (c))
- id = id * 36 + c - '0';
+ new_id = id * 36 + c - '0';
else if (IS_UPPER (c))
- id = id * 36 + c - 'A' + 10;
+ new_id = id * 36 + c - 'A' + 10;
else
return NULL;
- if (id < 0)
+ if (new_id < id)
return NULL;
+ id = new_id;
c = d_next_char (di);
}
while (c != '_');
++id;
}
- if (id >= di->next_sub)
+ if (id >= (unsigned int) di->next_sub)
return NULL;
++di->did_subs;
typed_name = d_left (typed_name);
}
+ if (typed_name == NULL)
+ {
+ d_print_error (dpi);
+ return;
+ }
+
/* If typed_name is a template, then it applies to the
function type as well. */
if (typed_name->type == DEMANGLE_COMPONENT_TEMPLATE)
case DEMANGLE_COMPONENT_VENDOR_TYPE_QUAL:
case DEMANGLE_COMPONENT_POINTER:
case DEMANGLE_COMPONENT_REFERENCE:
+ case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
case DEMANGLE_COMPONENT_COMPLEX:
case DEMANGLE_COMPONENT_IMAGINARY:
{
}
return;
+ case DEMANGLE_COMPONENT_JAVA_RESOURCE:
+ d_append_string (dpi, "java resource ");
+ d_print_comp (dpi, d_left (dc));
+ return;
+
+ case DEMANGLE_COMPONENT_COMPOUND_NAME:
+ d_print_comp (dpi, d_left (dc));
+ d_print_comp (dpi, d_right (dc));
+ return;
+
+ case DEMANGLE_COMPONENT_CHARACTER:
+ d_append_char (dpi, dc->u.s_character.character);
+ return;
+
default:
d_print_error (dpi);
return;
case DEMANGLE_COMPONENT_REFERENCE:
d_append_char (dpi, '&');
return;
+ case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
+ d_append_string (dpi, "&&");
+ return;
case DEMANGLE_COMPONENT_COMPLEX:
d_append_string (dpi, "complex ");
return;
{
case DEMANGLE_COMPONENT_POINTER:
case DEMANGLE_COMPONENT_REFERENCE:
+ case DEMANGLE_COMPONENT_RVALUE_REFERENCE:
need_paren = 1;
break;
case DEMANGLE_COMPONENT_RESTRICT: