1 /* This file contains the definitions and documentation for the
2 additional tree codes used in the GNU C++ compiler (see tree.def
3 for the standard codes).
4 Copyright (C) 1987, 1988, 1990, 1993, 1997, 1998,
5 1999, 2000, 2001, 2004 Free Software Foundation, Inc.
6 Written by Benjamin Chelf <chelf@codesourcery.com>
8 This file is part of GCC.
10 GCC is free software; you can redistribute it and/or modify it under
11 the terms of the GNU General Public License as published by the Free
12 Software Foundation; either version 2, or (at your option) any later
15 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
16 WARRANTY; without even the implied warranty of MERCHANTABILITY or
17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
20 You should have received a copy of the GNU General Public License
21 along with GCC; see the file COPYING. If not, write to the Free
22 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 /* Tree nodes relevant to both C and C++. These were originally in
26 cp-tree.def in the cp subdir. */
28 DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", '1', 1)
29 DEFTREECODE (ARROW_EXPR, "arrow_expr", 'e', 1)
30 DEFTREECODE (ALIGNOF_EXPR, "alignof_expr", '1', 1)
32 /* Used to represent an expression statement. Use `EXPR_STMT_EXPR' to
33 obtain the expression. */
34 DEFTREECODE (EXPR_STMT, "expr_stmt", 'e', 1)
36 /* Used to represent a local declaration. The operand is
38 DEFTREECODE (DECL_STMT, "decl_stmt", 'e', 1)
40 /* Used to represent a `for' statement. The operands are
41 FOR_INIT_STMT, FOR_COND, FOR_EXPR, and FOR_BODY, respectively. */
42 DEFTREECODE (FOR_STMT, "for_stmt", 'e', 4)
44 /* Used to represent a 'while' statement. The operands are WHILE_COND
45 and WHILE_BODY, respectively. */
46 DEFTREECODE (WHILE_STMT, "while_stmt", 'e', 2)
48 /* Used to represent a 'do' statement. The operands are DO_BODY and
49 DO_COND, respectively. */
50 DEFTREECODE (DO_STMT, "do_stmt", 'e', 2)
52 /* Used to represent a 'break' statement. */
53 DEFTREECODE (BREAK_STMT, "break_stmt", 'e', 0)
55 /* Used to represent a 'continue' statement. */
56 DEFTREECODE (CONTINUE_STMT, "continue_stmt", 'e', 0)
58 /* Used to represent a 'switch' statement. The operands are
59 SWITCH_COND, SWITCH_BODY and SWITCH_TYPE, respectively. */
60 DEFTREECODE (SWITCH_STMT, "switch_stmt", 'e', 3)
62 /* A STMT_EXPR represents a statement-expression. The
63 STMT_EXPR_STMT is the statement given by the expression. */
64 DEFTREECODE (STMT_EXPR, "stmt_expr", 'e', 1)
66 /* A COMPOUND_LITERAL_EXPR represents a C99 compound literal. The
67 COMPOUND_LITERAL_EXPR_DECL_STMT is the a DECL_STMT containing the decl
68 for the anonymous object represented by the COMPOUND_LITERAL;
69 the DECL_INITIAL of that decl is the CONSTRUCTOR that initializes
70 the compound literal. */
71 DEFTREECODE (COMPOUND_LITERAL_EXPR, "compound_literal_expr", 'e', 1)