/* * Copyright (c) 2002, The Tendra Project * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice unmodified, this list of conditions, and the following * disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * * Crown Copyright (c) 1997, 1998 * * This TenDRA(r) Computer Program is subject to Copyright * owned by the United Kingdom Secretary of State for Defence * acting through the Defence Evaluation and Research Agency * (DERA). It is made available to Recipients with a * royalty-free licence for its use, reproduction, transfer * to other parties and amendment for any purpose not excluding * product development provided that any such use et cetera * shall be deemed to be acceptance of the following conditions:- * * (1) Its Recipients shall ensure that this Notice is * reproduced upon any copies or amended versions of it; * * (2) Any amended version of it shall be clearly marked to * show both the nature of and the organisation responsible * for the relevant amendment or amendments; * * (3) Its onward transfer from a recipient to another * party shall be deemed to be that party's acceptance of * these conditions; * * (4) DERA gives no warranty or assurance as to its * quality or suitability for any purpose and DERA accepts * no liability whatsoever in relation to any use to which * it may be put. * * $TenDRA: tendra/src/producers/common/parse/predict.h,v 1.5 2004/02/11 16:35:18 stefanf Exp $ */ #ifndef PREDICT_INCLUDED #define PREDICT_INCLUDED /* * PARSER LOOK-AHEAD DECLARATIONS * * The routines in this module are used to implement look-ahead functions * within the parser in order to get round some of the more complex parsing * problems (such as resolving between declarations and expressions). */ extern int predict_array(void); extern int predict_class(int); extern int predict_decl(void); extern int predict_destr(NAMESPACE); extern int predict_dspec(int); extern int predict_func_defn(void); extern int predict_init(void); extern int predict_obj_defn(void); extern int predict_operator(void); extern int predict_param(void); extern int predict_ptr(int); extern int predict_template(void); extern int predict_tspec(int); extern int predict_typeid(int); extern int predict_typename(void); /* * PARSER STATE VARIABLES * * These variables are used by the parser to store information about the * current parser state. */ extern int have_type_specifier; extern int have_type_declaration; extern int have_func_declarator; extern int in_function_defn; extern int in_class_defn; extern int in_declaration; extern int in_default_arg; extern int in_weak_param; extern int in_ptr_mem_selector; extern int in_token_decl; extern int in_template_decl; extern int in_for_decl; extern int really_in_function_defn; extern int really_in_class_defn; extern int is_function_next; extern int is_constructor_next; extern int no_side_effects; extern int no_type_defns; extern int have_destructor; extern unsigned long no_declarations; extern unsigned long no_token_defns; /* * FEATURE USE FLAGS * * These flags are set to indicate that certain features, which require * the program to perform extra checks, have been used. */ extern int used_extern_volatile; extern int used_register; /* * TYPE DECLARATION VALUES * * These macros give the various values assigned to have_type_declaration. * If no types have been declared in a sequence of type specifiers it is * TYPE_DECL_NONE, if an anonymous class is defined it is TYPE_DECL_ANON, * if an elaborated type specifier is declared it is TYPE_DECL_ELABORATE, * otherwise it is TYPE_DECL_NORMAL. */ #define TYPE_DECL_NONE 0 #define TYPE_DECL_NORMAL 1 #define TYPE_DECL_ANON 2 #define TYPE_DECL_ELABORATE 3 #define TYPE_DECL_OVER_ELAB 4 #endif