/* This file contains the definitions and documentation for the
- additional tree codes used in the GNU C++ compiler (see tree.def
+ additional tree codes used in the GNU C compiler (see tree.def
for the standard codes).
Copyright (C) 1987, 1988, 1990, 1993, 1997, 1998,
- 1999, 2000, 2001 Free Software Foundation, Inc.
+ 1999, 2000, 2001, 2004, 2005, 2007 Free Software Foundation, Inc.
Written by Benjamin Chelf <chelf@codesourcery.com>
This file is part of GCC.
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) any later
+Software Foundation; either version 3, or (at your option) any later
version.
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
for more details.
You should have received a copy of the GNU General Public License
-along with GCC; 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/>. */
-/* Tree nodes relevant to both C and C++. These were originally in
-cp-tree.def in the cp subdir. */
-
-/* A node to remember a source position. */
-DEFTREECODE (SRCLOC, "srcloc", 'x', 2)
-
-DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", '1', 1)
-DEFTREECODE (ARROW_EXPR, "arrow_expr", 'e', 1)
-DEFTREECODE (ALIGNOF_EXPR, "alignof_expr", '1', 1)
-
-/* Used to represent an expression statement. Use `EXPR_STMT_EXPR' to
- obtain the expression. */
-DEFTREECODE (EXPR_STMT, "expr_stmt", 'e', 1)
-
-/* Used to represent a brace-enclosed block. The operand is
- COMPOUND_BODY. */
-DEFTREECODE (COMPOUND_STMT, "compound_stmt", 'e', 1)
-
-/* Used to represent a local declaration. The operand is
- DECL_STMT_DECL. */
-DEFTREECODE (DECL_STMT, "decl_stmt", 'e', 1)
-
-/* Represents an 'if' statement. The operands are IF_COND,
- THEN_CLAUSE, and ELSE_CLAUSE, respectively. */
-DEFTREECODE (IF_STMT, "if_stmt", 'e', 3)
-
-/* Used to represent a `for' statement. The operands are
- FOR_INIT_STMT, FOR_COND, FOR_EXPR, and FOR_BODY, respectively. */
-DEFTREECODE (FOR_STMT, "for_stmt", 'e', 4)
-
-/* Used to represent a 'while' statement. The operands are WHILE_COND
- and WHILE_BODY, respectively. */
-DEFTREECODE (WHILE_STMT, "while_stmt", 'e', 2)
-
-/* Used to represent a 'do' statement. The operands are DO_BODY and
- DO_COND, respectively. */
-DEFTREECODE (DO_STMT, "do_stmt", 'e', 2)
-
-/* Used to represent a 'return' statement. The operand is
- RETURN_EXPR. */
-DEFTREECODE (RETURN_STMT, "return_stmt", 'e', 1)
-
-/* Used to represent a 'break' statement. */
-DEFTREECODE (BREAK_STMT, "break_stmt", 'e', 0)
-
-/* Used to represent a 'continue' statement. */
-DEFTREECODE (CONTINUE_STMT, "continue_stmt", 'e', 0)
-
-/* Used to represent a 'switch' statement. The operands are
- SWITCH_COND, SWITCH_BODY and SWITCH_TYPE, respectively. */
-DEFTREECODE (SWITCH_STMT, "switch_stmt", 'e', 3)
-
-/* Used to represent a 'goto' statement. The operand is GOTO_DESTINATION. */
-DEFTREECODE (GOTO_STMT, "goto_stmt", 'e', 1)
-
-/* Used to represent a 'label' statement. The operand is a LABEL_DECL
- and can be obtained through the macro LABEL_STMT_LABEL. */
-DEFTREECODE (LABEL_STMT, "label_stmt", 'e', 1)
-
-/* Used to represent an inline assembly statement. */
-DEFTREECODE (ASM_STMT, "asm_stmt", 'e', 5)
-
-/* A SCOPE_STMT marks the beginning or end of a scope. If
- SCOPE_BEGIN_P holds, then this is the start of a scope. If
- SCOPE_END_P holds, then this is the end of a scope. If
- SCOPE_NULLIFIED_P holds then there turned out to be no variables in
- this scope. The SCOPE_STMT_BLOCK is the BLOCK containing the
- variables declared in this scope. */
-DEFTREECODE (SCOPE_STMT, "scope_stmt", 'e', 1)
-
-/* A FILE_STMT marks the spot where a function changes files. It has no
- other semantics. FILE_STMT_FILENAME gives the name. */
-DEFTREECODE (FILE_STMT, "file_stmt", 'e', 1)
-
-/* Used to represent a CASE_LABEL. The operands are CASE_LOW and
- CASE_HIGH, respectively. If CASE_LOW is NULL_TREE, the label is a
- 'default' label. If CASE_HIGH is NULL_TREE, the label is a normal case
- label. The CASE_LABEL_DECL is a LABEL_DECL for this node. */
-DEFTREECODE (CASE_LABEL, "case_label", 'e', 3)
-
-/* A STMT_EXPR represents a statement-expression. The
- STMT_EXPR_STMT is the statement given by the expression. */
-DEFTREECODE (STMT_EXPR, "stmt_expr", 'e', 1)
+/* Tree nodes used in the C frontend. These are also shared with the
+ C++ and Objective C frontends. */
/* A COMPOUND_LITERAL_EXPR represents a C99 compound literal. The
COMPOUND_LITERAL_EXPR_DECL_STMT is the a DECL_STMT containing the decl
for the anonymous object represented by the COMPOUND_LITERAL;
the DECL_INITIAL of that decl is the CONSTRUCTOR that initializes
the compound literal. */
-DEFTREECODE (COMPOUND_LITERAL_EXPR, "compound_literal_expr", 'e', 1)
+DEFTREECODE (COMPOUND_LITERAL_EXPR, "compound_literal_expr", tcc_expression, 1)
/*
Local variables:
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