/* Tree-dumping functionality for C-family languages.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2004 Free Software Foundation, Inc.
Written by Mark Mitchell <mark@codesourcery.com>
This file is part of GCC.
#include "config.h"
#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
#include "tree.h"
#include "c-tree.h"
#include "tree-dump.h"
/* Dump information common to statements from STMT. */
void
-dump_stmt (di, t)
- dump_info_p di;
- tree t;
+dump_stmt (dump_info_p di, tree t)
{
- dump_int (di, "line", STMT_LINENO (t));
-}
-
-/* Dump the next statement after STMT. */
-
-void
-dump_next_stmt (di, t)
- dump_info_p di;
- tree t;
-{
- dump_child ("next", TREE_CHAIN (t));
+ if (EXPR_HAS_LOCATION (t))
+ dump_int (di, "line", EXPR_LINENO (t));
}
/* Dump any C-specific tree codes and attributes of common codes. */
-int
-c_dump_tree (dump_info, t)
- void *dump_info;
- tree t;
+bool
+c_dump_tree (void *dump_info, tree t)
{
enum tree_code code;
dump_info_p di = (dump_info_p) dump_info;
dump_string (di, "bitfield");
break;
- case ASM_STMT:
- dump_stmt (di, t);
- if (ASM_VOLATILE_P (t))
- dump_string (di, "volatile");
- dump_child ("strg", ASM_STRING (t));
- dump_child ("outs", ASM_OUTPUTS (t));
- dump_child ("ins", ASM_INPUTS (t));
- dump_child ("clbr", ASM_CLOBBERS (t));
- dump_next_stmt (di, t);
- break;
-
case BREAK_STMT:
case CONTINUE_STMT:
dump_stmt (di, t);
- dump_next_stmt (di, t);
- break;
-
- case CASE_LABEL:
- /* Note that a case label is not like other statements; there is
- no way to get the line-number of a case label. */
- dump_child ("low", CASE_LOW (t));
- dump_child ("high", CASE_HIGH (t));
- dump_next_stmt (di, t);
- break;
-
- case CLEANUP_STMT:
- dump_stmt (di, t);
- dump_child ("decl", CLEANUP_DECL (t));
- dump_child ("expr", CLEANUP_EXPR (t));
- dump_next_stmt (di, t);
- break;
-
- case COMPOUND_STMT:
- dump_stmt (di, t);
- dump_child ("body", COMPOUND_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case DECL_STMT:
- dump_stmt (di, t);
- dump_child ("decl", DECL_STMT_DECL (t));
- dump_next_stmt (di, t);
break;
case DO_STMT:
dump_stmt (di, t);
dump_child ("body", DO_BODY (t));
dump_child ("cond", DO_COND (t));
- dump_next_stmt (di, t);
break;
case EXPR_STMT:
dump_stmt (di, t);
dump_child ("expr", EXPR_STMT_EXPR (t));
- dump_next_stmt (di, t);
break;
case FOR_STMT:
dump_child ("cond", FOR_COND (t));
dump_child ("expr", FOR_EXPR (t));
dump_child ("body", FOR_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case GOTO_STMT:
- dump_stmt (di, t);
- dump_child ("dest", GOTO_DESTINATION (t));
- dump_next_stmt (di, 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));
- dump_next_stmt (di, t);
- break;
-
- case LABEL_STMT:
- dump_stmt (di, t);
- dump_child ("labl", LABEL_STMT_LABEL (t));
- dump_next_stmt (di, t);
- break;
-
- case RETURN_STMT:
- dump_stmt (di, t);
- dump_child ("expr", RETURN_STMT_EXPR (t));
- dump_next_stmt (di, t);
break;
case SWITCH_STMT:
dump_stmt (di, t);
dump_child ("cond", SWITCH_COND (t));
dump_child ("body", SWITCH_BODY (t));
- dump_next_stmt (di, t);
break;
case WHILE_STMT:
dump_stmt (di, t);
dump_child ("cond", WHILE_COND (t));
dump_child ("body", WHILE_BODY (t));
- dump_next_stmt (di, t);
- break;
-
- case SCOPE_STMT:
- dump_stmt (di, t);
- if (SCOPE_BEGIN_P (t))
- dump_string (di, "begn");
- else
- dump_string (di, "end");
- if (SCOPE_NULLIFIED_P (t))
- dump_string (di, "null");
- if (!SCOPE_NO_CLEANUPS_P (t))
- dump_string (di, "clnp");
- dump_next_stmt (di, t);
break;
case STMT_EXPR:
break;
}
- return 0;
+ return false;
}