/*
* Copyright (c) 2002, The Tendra Project <http://www.ten15.org/>
* 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
*
* 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/utility/option.h,v 1.11 2005/10/26 21:24:36 stefanf Exp $
*/
#ifndef OPTION_INCLUDED
#define OPTION_INCLUDED
/*
* OPTION CATALOGUES
*
* The table OPT_CATALOG is used to maintain the list of all boolean
* options. The table OPT_VALUE_CATALOG is used to hold the value
* options. Macros are given to name the entries in the latter table.
* Names for entries in the former table are generated from the
* error catalogue.
*/
typedef struct {
const char *name;
int scoped;
OPTION def [2];
} OPT_DATA;
typedef struct {
const char *name;
LOCATION *loc;
unsigned long max_value;
unsigned long min_value;
unsigned long crt_value;
int incr;
} OPT_VALUE_DATA;
extern OPT_DATA OPT_CATALOG [];
extern OPT_VALUE_DATA OPT_VALUE_CATALOG [];
/*
* OPTION LEVELS
*
* These values give the various option levels. The fact that OPTION_OFF
* is zero is used extensively.
*/
#define OPTION_OFF ((OPTION) 0)
#define OPTION_WARN ((OPTION) 1)
#define OPTION_ON ((OPTION) 2)
#define OPTION_WHATEVER ((OPTION) 3)
#define OPTION_ALLOW OPTION_OFF
#define OPTION_DISALLOW OPTION_ON
/*
* OPTION VALUES
*
* These macros are used to represent the various numeric option values
* within the program.
*/
#define OPT_VAL_statement_depth 0
#define OPT_VAL_hash_if_depth 1
#define OPT_VAL_declarator_max 2
#define OPT_VAL_paren_depth 3
#define OPT_VAL_name_limit 4
#define OPT_VAL_extern_name_limit 5
#define OPT_VAL_external_ids 6
#define OPT_VAL_block_ids 7
#define OPT_VAL_macro_ids 8
#define OPT_VAL_func_pars 9
#define OPT_VAL_func_args 10
#define OPT_VAL_macro_pars 11
#define OPT_VAL_macro_args 12
#define OPT_VAL_line_length 13
#define OPT_VAL_string_length 14
#define OPT_VAL_sizeof_object 15
#define OPT_VAL_include_depth 16
#define OPT_VAL_switch_cases 17
#define OPT_VAL_data_members 18
#define OPT_VAL_enum_consts 19
#define OPT_VAL_nested_class 20
#define OPT_VAL_atexit_funcs 21
#define OPT_VAL_base_classes 22
#define OPT_VAL_direct_bases 23
#define OPT_VAL_class_members 24
#define OPT_VAL_virtual_funcs 25
#define OPT_VAL_virtual_bases 26
#define OPT_VAL_static_members 27
#define OPT_VAL_friends 28
#define OPT_VAL_access_declarations 29
#define OPT_VAL_ctor_initializers 30
#define OPT_VAL_scope_qualifiers 31
#define OPT_VAL_external_specs 32
#define OPT_VAL_template_pars 33
#define OPT_VAL_instance_depth 34
#define OPT_VAL_exception_handlers 35
#define OPT_VAL_exception_specs 36
#define OPT_VAL_cast_explicit 37
#define OPT_VAL_hash_line_number 38
#define OPT_VAL_maximum_error 39
#define OPT_VAL_tab_width 40
/*
* COMPILER OPTION DECLARATIONS
*
* The routines in this module are concerned with configurable compiler
* options.
*/
extern OPTION *crt_opt;
extern OPTIONS *crt_opts;
extern OPTIONS *real_opts;
extern void set_option(int, unsigned);
extern void set_value(int, EXP, unsigned long);
extern void set_link_opt(DECL_SPEC);
extern ERROR set_severity(ERROR, int, int);
extern int find_option_no(STRING, int);
extern int find_value_no(STRING, int);
extern int find_type_no(STRING);
extern int check_value(int, unsigned long, ...);
extern int incr_value(int);
extern void decr_value(int);
extern void use_option(IDENTIFIER, unsigned);
extern void use_mode(OPTIONS *, int);
extern void set_mode(OPTIONS *);
extern void directory_option(IDENTIFIER, IDENTIFIER);
extern void begin_option(IDENTIFIER);
extern void end_option(int);
extern void init_option(int);
extern void term_option(void);
#define option(A) (crt_opt [(A)])
#define option_value(A) (OPT_VALUE_CATALOG [(A)].max_value)
#define crt_option_value(A) (OPT_VALUE_CATALOG [(A)].crt_value)
#endif
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