/* This file contains the definitions and documentation for the additional tree codes used in the GNU C++ compiler (see tree.def for the standard codes). Copyright (C) 1987, 1988, 1990, 1993 Free Software Foundation, Inc. Hacked by Michael Tiemann (tiemann@cygnus.com) This file is part of GNU CC. GNU CC 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 version. GNU CC 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. */ /* Reference to the contents of an offset (a value whose type is an OFFSET_TYPE). Operand 0 is the object within which the offset is taken. Operand 1 is the offset. The language independent OFFSET_REF just won't work for us. */ DEFTREECODE (OFFSET_REF, "offset_ref", "r", 2) /* For DELETE_EXPR, operand 0 is the store to be destroyed. Operand 1 is the value to pass to the destroying function saying whether the store should be deallocated as well. */ DEFTREECODE (DELETE_EXPR, "dl_expr", "e", 2) DEFTREECODE (VEC_DELETE_EXPR, "vec_dl_expr", "e", 2) /* Value is reference to particular overloaded class method. Operand 0 is the class name (an IDENTIFIER_NODE); operand 1 is the field (also an IDENTIFIER_NODE). The COMPLEXITY field holds the class level (usually 0). */ DEFTREECODE (SCOPE_REF, "scope_ref", "r", 2) /* When composing an object with a member, this is the result. Operand 0 is the object. Operand 1 is the member (usually a dereferenced pointer to member). */ DEFTREECODE (MEMBER_REF, "member_ref", "r", 2) /* Type conversion operator in C++. TREE_TYPE is type that this operator converts to. Operand is expression to be converted. */ DEFTREECODE (TYPE_EXPR, "type_expr", "e", 1) /* For NEW_EXPR, operand 0 is function which performs initialization, operand 1 is argument list to initialization function, and operand 2 is the slot which was allocated for this expression. */ DEFTREECODE (NEW_EXPR, "nw_expr", "e", 3) DEFTREECODE (VEC_NEW_EXPR, "vec_nw_expr", "e", 3) /* A throw expression. operand 0 is the expression, if there was one, else it is NULL_TREE. */ DEFTREECODE (THROW_EXPR, "throw_expr", "e", 1) /* Initialization of a vector, used in build_new. Operand 0 is the target of the initialization, operand 1 is the initializer, and operand 2 is the number of elements. */ DEFTREECODE (VEC_INIT_EXPR, "vec_init_expr", "e", 3) /* Template definition. The following fields have the specified uses, although there are other macros in cp-tree.h that should be used for accessing this data. DECL_ARGUMENTS template parm vector DECL_TEMPLATE_INFO template text &c DECL_VINDEX list of instantiations already produced; only done for functions so far For class template: DECL_INITIAL associated templates (methods &c) DECL_RESULT null For non-class templates: TREE_TYPE type of object to be constructed DECL_RESULT decl for object to be created (e.g., FUNCTION_DECL with tmpl parms used) */ DEFTREECODE (TEMPLATE_DECL, "template_decl", "d", 0) /* Index into a template parameter list. This parameter must be a type. Use TYPE_FIELDS to find parmlist and index. */ DEFTREECODE (TEMPLATE_TYPE_PARM, "template_type_parm", "t", 0) /* A type designated by 'typename T::t'. */ DEFTREECODE (TYPENAME_TYPE, "typename_type", "t", 0) /* Index into a template parameter list. This parameter must not be a type. */ DEFTREECODE (TEMPLATE_CONST_PARM, "template_const_parm", "c", 2) /* A thunk is a stub function. Thunks are used to implement multiple inheritance: At run-time, such a thunk subtracts THUNK_DELTA (an int, not a tree) from the this pointer, and then jumps to DECL_INITIAL (which is an ADDR_EXPR whose operand is a FUNCTION_DECL). Other kinds of thunks may be defined later. */ DEFTREECODE (THUNK_DECL, "thunk_decl", "d", 0) /* A namespace declaration. */ DEFTREECODE (NAMESPACE_DECL, "namespace_decl", "d", 0) /* A using declaration. DECL_INITIAL contains the specified scope. This is not an alias, but is later expanded into multiple aliases. */ DEFTREECODE (USING_DECL, "using_decl", "d", 0) DEFTREECODE (LOOKUP_EXPR, "lookup_expr", "e", 2) DEFTREECODE (MODOP_EXPR, "modop_expr", "e", 3) DEFTREECODE (CAST_EXPR, "cast_expr", "1", 1) DEFTREECODE (REINTERPRET_CAST_EXPR, "reinterpret_cast_expr", "1", 1) DEFTREECODE (CONST_CAST_EXPR, "const_cast_expr", "1", 1) DEFTREECODE (STATIC_CAST_EXPR, "static_cast_expr", "1", 1) DEFTREECODE (DYNAMIC_CAST_EXPR, "dynamic_cast_expr", "1", 1) DEFTREECODE (SIZEOF_EXPR, "sizeof_expr", "1", 1) DEFTREECODE (ARROW_EXPR, "arrow_expr", "e", 1) DEFTREECODE (DOTSTAR_EXPR, "dotstar_expr", "e", 2) DEFTREECODE (TYPEID_EXPR, "typeid_expr", "e", 1) DEFTREECODE (EXPR_STMT, "expr_stmt", "e", 1) DEFTREECODE (COMPOUND_STMT, "compound_stmt", "e", 1) DEFTREECODE (DECL_STMT, "decl_stmt", "e", 3) DEFTREECODE (IF_STMT, "if_stmt", "e", 3) DEFTREECODE (FOR_STMT, "for_stmt", "e", 4) DEFTREECODE (WHILE_STMT, "while_stmt", "e", 2) DEFTREECODE (DO_STMT, "do_stmt", "e", 2) DEFTREECODE (RETURN_STMT, "return_stmt", "e", 1) DEFTREECODE (BREAK_STMT, "break_stmt", "e", 0) DEFTREECODE (CONTINUE_STMT, "continue_stmt", "e", 0) DEFTREECODE (SWITCH_STMT, "switch_stmt", "e", 2) DEFTREECODE (GOTO_STMT, "goto_stmt", "e", 1) DEFTREECODE (CTOR_INITIALIZER, "ctor_initializer", "e", 2) DEFTREECODE (CASE_LABEL, "case_label", "e", 2) DEFTREECODE (RETURN_INIT, "return_init", "e", 2) DEFTREECODE (IDENTITY_CONV, "identity_conv", "e", 1) DEFTREECODE (LVALUE_CONV, "lvalue_conv", "e", 1) DEFTREECODE (QUAL_CONV, "qual_conv", "e", 1) DEFTREECODE (STD_CONV, "std_conv", "e", 1) DEFTREECODE (PTR_CONV, "ptr_conv", "e", 1) DEFTREECODE (PMEM_CONV, "pmem_conv", "e", 1) DEFTREECODE (BASE_CONV, "base_conv", "e", 1) DEFTREECODE (REF_BIND, "ref_bind", "e", 1) DEFTREECODE (USER_CONV, "user_conv", "e", 4) DEFTREECODE (AMBIG_CONV, "ambig_conv", "e", 1) DEFTREECODE (RVALUE_CONV, "rvalue_conv", "e", 1)