/* Tree-dumping functionality for intermediate representation.
- Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+ Free Software Foundation, Inc.
Written by Mark Mitchell <mark@codesourcery.com>
-This file is part of GNU CC.
+This file is part of GCC.
-GNU CC is free software; you can redistribute it and/or modify
+GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-GNU CC is distributed in the hope that it will be useful,
+GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "tree.h"
#include "cp-tree.h"
#include "tree-dump.h"
-static void dump_access
- PARAMS ((dump_info_p, tree));
+static void dump_access (dump_info_p, tree);
-static void dump_op
- PARAMS ((dump_info_p, tree));
+static void dump_op (dump_info_p, tree);
/* Dump a representation of the accessibility information associated
with T. */
static void
-dump_access (di, t)
- dump_info_p di;
- tree t;
+dump_access (dump_info_p di, tree t)
{
if (TREE_PROTECTED(t))
- dump_string (di, "protected");
+ dump_string_field (di, "accs", "prot");
else if (TREE_PRIVATE(t))
- dump_string (di, "private");
+ dump_string_field (di, "accs", "priv");
else
- dump_string (di, "public");
+ dump_string_field (di, "accs", "pub");
}
/* Dump a representation of the specific operator for an overloaded
- operator associated with node t.
-*/
+ operator associated with node t. */
static void
-dump_op (di, t)
- dump_info_p di;
- tree t;
+dump_op (dump_info_p di, tree t)
{
switch (DECL_OVERLOADED_OPERATOR_P (t)) {
case NEW_EXPR:
case VEC_DELETE_EXPR:
dump_string (di, "vecdelete");
break;
- case CONVERT_EXPR:
+ case UNARY_PLUS_EXPR:
dump_string (di, "pos");
break;
case NEGATE_EXPR:
break;
case PLUS_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "plusassign");
+ dump_string (di, "plusassign");
else
- dump_string(di, "plus");
+ dump_string(di, "plus");
break;
case MINUS_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "minusassign");
+ dump_string (di, "minusassign");
else
- dump_string(di, "minus");
+ dump_string(di, "minus");
break;
case MULT_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "multassign");
+ dump_string (di, "multassign");
else
- dump_string (di, "mult");
+ dump_string (di, "mult");
break;
case TRUNC_DIV_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "divassign");
+ dump_string (di, "divassign");
else
- dump_string (di, "div");
+ dump_string (di, "div");
break;
case TRUNC_MOD_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "modassign");
+ dump_string (di, "modassign");
else
- dump_string (di, "mod");
+ dump_string (di, "mod");
break;
case BIT_AND_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "andassign");
+ dump_string (di, "andassign");
else
- dump_string (di, "and");
+ dump_string (di, "and");
break;
case BIT_IOR_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "orassign");
+ dump_string (di, "orassign");
else
- dump_string (di, "or");
+ dump_string (di, "or");
break;
case BIT_XOR_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "xorassign");
+ dump_string (di, "xorassign");
else
- dump_string (di, "xor");
+ dump_string (di, "xor");
break;
case LSHIFT_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "lshiftassign");
+ dump_string (di, "lshiftassign");
else
- dump_string (di, "lshift");
+ dump_string (di, "lshift");
break;
case RSHIFT_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "rshiftassign");
+ dump_string (di, "rshiftassign");
else
- dump_string (di, "rshift");
+ dump_string (di, "rshift");
break;
case EQ_EXPR:
dump_string (di, "eq");
dump_string (di, "subs");
break;
case POSTINCREMENT_EXPR:
- dump_string (di, "postinc");
+ dump_string (di, "postinc");
break;
case POSTDECREMENT_EXPR:
dump_string (di, "postdec");
break;
case NOP_EXPR:
if (DECL_ASSIGNMENT_OPERATOR_P (t))
- dump_string (di, "assign");
+ dump_string (di, "assign");
break;
default:
break;
}
}
-int
-cp_dump_tree (dump_info, t)
- void *dump_info;
- tree t;
+bool
+cp_dump_tree (void* dump_info, tree t)
{
enum tree_code code;
dump_info_p di = (dump_info_p) dump_info;
if (DECL_P (t))
{
if (DECL_LANG_SPECIFIC (t) && DECL_LANGUAGE (t) != lang_cplusplus)
- dump_string (di, language_to_string (DECL_LANGUAGE (t), 0));
+ dump_string_field (di, "lang", language_to_string (DECL_LANGUAGE (t)));
}
switch (code)
case IDENTIFIER_NODE:
if (IDENTIFIER_OPNAME_P (t))
{
- dump_string (di, "operator");
- return 1;
+ dump_string_field (di, "note", "operator");
+ return true;
}
else if (IDENTIFIER_TYPENAME_P (t))
{
dump_child ("tynm", TREE_TYPE (t));
- return 1;
- }
- else if (t == anonymous_namespace_name)
- {
- dump_string (di, "unnamed");
- return 1;
+ return true;
}
break;
- case POINTER_TYPE:
- if (TYPE_PTRMEM_P (t))
+ case OFFSET_TYPE:
+ dump_string_field (di, "note", "ptrmem");
+ dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t));
+ dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t));
+ return true;
+
+ case RECORD_TYPE:
+ if (TYPE_PTRMEMFUNC_P (t))
{
- dump_string (di, "ptrmem");
+ dump_string_field (di, "note", "ptrmem");
dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t));
dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t));
- return 1;
+ return true;
}
- break;
+ /* Fall through. */
- case RECORD_TYPE:
case UNION_TYPE:
- if (TYPE_PTRMEMFUNC_P (t))
+ /* Is it a type used as a base? */
+ if (TYPE_CONTEXT (t) && TREE_CODE (TYPE_CONTEXT (t)) == TREE_CODE (t)
+ && CLASSTYPE_AS_BASE (TYPE_CONTEXT (t)) == t)
{
- dump_string (di, "ptrmem");
- dump_child ("ptd", TYPE_PTRMEM_POINTED_TO_TYPE (t));
- dump_child ("cls", TYPE_PTRMEM_CLASS_TYPE (t));
- return 1;
+ dump_child ("bfld", TYPE_CONTEXT (t));
+ return true;
}
+ if (! MAYBE_CLASS_TYPE_P (t))
+ break;
+
dump_child ("vfld", TYPE_VFIELD (t));
if (CLASSTYPE_TEMPLATE_SPECIALIZATION(t))
- dump_string(di, "spec");
+ dump_string(di, "spec");
- if (!dump_flag (di, TDF_SLIM, t))
+ if (!dump_flag (di, TDF_SLIM, t) && TYPE_BINFO (t))
{
int i;
-
- for (i = 0; i < CLASSTYPE_N_BASECLASSES (t); ++i)
+ tree binfo;
+ tree base_binfo;
+
+ for (binfo = TYPE_BINFO (t), i = 0;
+ BINFO_BASE_ITERATE (binfo, i, base_binfo); ++i)
{
- tree base_binfo = BINFO_BASETYPE (TYPE_BINFO (t), i);
dump_child ("base", BINFO_TYPE (base_binfo));
- if (TREE_VIA_VIRTUAL (base_binfo))
- dump_string (di, "virtual");
+ if (BINFO_VIRTUAL_P (base_binfo))
+ dump_string_field (di, "spec", "virt");
dump_access (di, base_binfo);
}
}
case FIELD_DECL:
dump_access (di, t);
if (DECL_MUTABLE_P (t))
- dump_string(di, "mutable");
+ dump_string_field (di, "spec", "mutable");
break;
case VAR_DECL:
if (TREE_CODE (CP_DECL_CONTEXT (t)) == RECORD_TYPE)
- dump_access (di, t);
+ dump_access (di, t);
if (TREE_STATIC (t) && !TREE_PUBLIC (t))
- dump_string (di, "static");
- break;
+ dump_string_field (di, "link", "static");
+ break;
case FUNCTION_DECL:
if (!DECL_THUNK_P (t))
{
- if (DECL_OVERLOADED_OPERATOR_P (t)) {
- dump_string (di, "operator");
- dump_op (di, t);
- }
- if (DECL_FUNCTION_MEMBER_P (t))
+ if (DECL_OVERLOADED_OPERATOR_P (t)) {
+ dump_string_field (di, "note", "operator");
+ dump_op (di, t);
+ }
+ if (DECL_FUNCTION_MEMBER_P (t))
{
- dump_string (di, "member");
+ dump_string_field (di, "note", "member");
dump_access (di, t);
}
- if (DECL_PURE_VIRTUAL_P (t))
- dump_string (di, "pure");
- if (DECL_VIRTUAL_P (t))
- dump_string (di, "virtual");
+ if (DECL_PURE_VIRTUAL_P (t))
+ dump_string_field (di, "spec", "pure");
+ if (DECL_VIRTUAL_P (t))
+ dump_string_field (di, "spec", "virt");
if (DECL_CONSTRUCTOR_P (t))
- dump_string (di, "constructor");
+ dump_string_field (di, "note", "constructor");
if (DECL_DESTRUCTOR_P (t))
- dump_string (di, "destructor");
+ dump_string_field (di, "note", "destructor");
if (DECL_CONV_FN_P (t))
- dump_string (di, "conversion");
- if (DECL_GLOBAL_CTOR_P (t) || DECL_GLOBAL_DTOR_P (t))
- {
- if (DECL_GLOBAL_CTOR_P (t))
- dump_string (di, "global init");
- if (DECL_GLOBAL_DTOR_P (t))
- dump_string (di, "global fini");
- dump_int (di, "prio", GLOBAL_INIT_PRIORITY (t));
- }
+ dump_string_field (di, "note", "conversion");
+ if (DECL_GLOBAL_CTOR_P (t))
+ dump_string_field (di, "note", "global init");
+ if (DECL_GLOBAL_DTOR_P (t))
+ dump_string_field (di, "note", "global fini");
if (DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION (t))
- dump_string (di, "pseudo tmpl");
+ dump_string_field (di, "note", "pseudo tmpl");
}
else
{
- dump_string (di, "thunk");
- dump_int (di, "dlta", THUNK_DELTA (t));
- dump_child ("vcll", THUNK_VCALL_OFFSET (t));
+ tree virt = THUNK_VIRTUAL_OFFSET (t);
+
+ dump_string_field (di, "note", "thunk");
+ if (DECL_THIS_THUNK_P (t))
+ dump_string_field (di, "note", "this adjusting");
+ else
+ {
+ dump_string_field (di, "note", "result adjusting");
+ if (virt)
+ virt = BINFO_VPTR_FIELD (virt);
+ }
+ dump_int (di, "fixd", THUNK_FIXED_OFFSET (t));
+ if (virt)
+ dump_int (di, "virt", tree_low_cst (virt, 0));
dump_child ("fn", DECL_INITIAL (t));
}
break;
case TRY_BLOCK:
dump_stmt (di, t);
if (CLEANUP_P (t))
- dump_string (di, "cleanup");
+ dump_string_field (di, "note", "cleanup");
dump_child ("body", TRY_STMTS (t));
dump_child ("hdlr", TRY_HANDLERS (t));
- dump_next_stmt (di, t);
break;
case EH_SPEC_BLOCK:
dump_stmt (di, t);
dump_child ("body", EH_SPEC_STMTS (t));
dump_child ("raises", EH_SPEC_RAISES (t));
- dump_next_stmt (di, t);
break;
case PTRMEM_CST:
break;
case AGGR_INIT_EXPR:
- dump_int (di, "ctor", AGGR_INIT_VIA_CTOR_P (t));
- dump_child ("fn", TREE_OPERAND (t, 0));
- dump_child ("args", TREE_OPERAND (t, 1));
- dump_child ("decl", TREE_OPERAND (t, 2));
- break;
-
- case CTOR_STMT:
- dump_stmt (di, t);
- if (CTOR_BEGIN_P (t))
- dump_string (di, "begn");
- else
- dump_string (di, "end");
- dump_next_stmt (di, t);
+ {
+ int i = 0;
+ tree arg;
+ aggr_init_expr_arg_iterator iter;
+ dump_int (di, "ctor", AGGR_INIT_VIA_CTOR_P (t));
+ dump_child ("fn", AGGR_INIT_EXPR_FN (t));
+ FOR_EACH_AGGR_INIT_EXPR_ARG (arg, iter, t)
+ {
+ char buffer[32];
+ sprintf (buffer, "%u", i);
+ dump_child (buffer, arg);
+ i++;
+ }
+ dump_child ("decl", AGGR_INIT_EXPR_SLOT (t));
+ }
break;
case HANDLER:
dump_stmt (di, t);
dump_child ("parm", HANDLER_PARMS (t));
dump_child ("body", HANDLER_BODY (t));
- dump_next_stmt (di, t);
break;
case MUST_NOT_THROW_EXPR:
dump_stmt (di, t);
dump_child ("body", TREE_OPERAND (t, 0));
- dump_next_stmt (di, t);
break;
- case SUBOBJECT:
+ case USING_STMT:
dump_stmt (di, t);
- dump_child ("clnp", TREE_OPERAND (t, 0));
- dump_next_stmt (di, t);
+ dump_child ("nmsp", USING_STMT_NAMESPACE (t));
break;
- case USING_STMT:
+ case CLEANUP_STMT:
dump_stmt (di, t);
- dump_child ("nmsp", USING_STMT_NAMESPACE (t));
- dump_next_stmt (di, t);
+ dump_child ("decl", CLEANUP_DECL (t));
+ dump_child ("expr", CLEANUP_EXPR (t));
+ dump_child ("body", CLEANUP_BODY (t));
break;
-
+
+ case IF_STMT:
+ dump_stmt (di, t);
+ dump_child ("cond", IF_COND (t));
+ dump_child ("then", THEN_CLAUSE (t));
+ dump_child ("else", ELSE_CLAUSE (t));
+ break;
+
+ case BREAK_STMT:
+ case CONTINUE_STMT:
+ dump_stmt (di, t);
+ break;
+
+ case DO_STMT:
+ dump_stmt (di, t);
+ dump_child ("body", DO_BODY (t));
+ dump_child ("cond", DO_COND (t));
+ break;
+
+ case FOR_STMT:
+ dump_stmt (di, t);
+ dump_child ("init", FOR_INIT_STMT (t));
+ dump_child ("cond", FOR_COND (t));
+ dump_child ("expr", FOR_EXPR (t));
+ dump_child ("body", FOR_BODY (t));
+ break;
+
+ case SWITCH_STMT:
+ dump_stmt (di, t);
+ dump_child ("cond", SWITCH_STMT_COND (t));
+ dump_child ("body", SWITCH_STMT_BODY (t));
+ break;
+
+ case WHILE_STMT:
+ dump_stmt (di, t);
+ dump_child ("cond", WHILE_COND (t));
+ dump_child ("body", WHILE_BODY (t));
+ break;
+
+ case STMT_EXPR:
+ dump_child ("stmt", STMT_EXPR_STMT (t));
+ break;
+
+ case EXPR_STMT:
+ dump_stmt (di, t);
+ dump_child ("expr", EXPR_STMT_EXPR (t));
+ break;
+
default:
break;
}
- return 0;
+ return c_dump_tree (di, t);
}
-
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