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 Free Software Foundation, Inc.
Written by Benjamin Chelf <chelf@codesourcery.com>
This file is part of GCC.
02111-1307, USA. */
/* 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)
+cp-tree.def in the cp subdir. */
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. */
+ 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. */
+ 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. */
+ 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. */
+ 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. */
+ 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. */
+/* Used to represent a 'break' statement. */
DEFTREECODE (BREAK_STMT, "break_stmt", 'e', 0)
-/* Used to represent a 'continue' statement. */
+/* Used to represent a 'continue' statement. */
DEFTREECODE (CONTINUE_STMT, "continue_stmt", 'e', 0)
/* Used to represent a 'switch' statement. The operands are
- SWITCH_COND and SWITCH_BODY, respectively. */
-DEFTREECODE (SWITCH_STMT, "switch_stmt", 'e', 2)
-
-/* 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)
+ SWITCH_COND, SWITCH_BODY and SWITCH_TYPE, respectively. */
+DEFTREECODE (SWITCH_STMT, "switch_stmt", 'e', 3)
/* A STMT_EXPR represents a statement-expression. The
STMT_EXPR_STMT is the statement given by the expression. */
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