avrdude/src/config.h

171 lines
3.9 KiB
C

/*
* avrdude - A Downloader/Uploader for AVR device programmers
* Copyright (C) 2000-2004 Brian S. Dean <bsd@bsdhome.com>
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
/* $Id$ */
/* These are the internal definitions needed for config parsing */
#ifndef config_h
#define config_h
#include "libavrdude.h"
#if defined(WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
#define realpath(N,R) _fullpath((R), (N), PATH_MAX)
#endif
typedef struct {
char *kw; // Keyword near the comments
LISTID comms; // Chained list of comments
int rhs; // Comments to print rhs of keyword line
} COMMENT;
enum { // Which structures a component can occur in
COMP_CONFIG_MAIN,
COMP_PROGRAMMER,
COMP_AVRPART,
COMP_AVRMEM,
};
enum { // Component types in structure
COMP_INT,
COMP_SHORT,
COMP_CHAR,
COMP_STRING,
COMP_CHAR_ARRAY, // This and below are not yet implemented
COMP_INT_LISTID,
COMP_STRING_LISTID,
COMP_OPCODE,
COMP_PIN, // Pins may never be implemented
COMP_PIN_LIST
};
typedef struct { // Description of a component in a structure
const char *name; // Component name
int strct; // Structure, eg, COMP_AVRPART
int offset, size, type; // Location, size and type within structure
} Component_t;
enum { // Value types for VALUE struct
V_NONE,
V_NUM,
V_NUM_REAL,
V_STR,
V_COMPONENT,
};
typedef struct value_t {
int type;
union {
int number;
double number_real;
char * string;
Component_t *comp;
};
} VALUE;
typedef struct token_t {
int primary;
VALUE value;
} TOKEN;
typedef struct token_t *token_p;
extern FILE * yyin;
extern PROGRAMMER * current_prog;
extern AVRPART * current_part;
extern AVRMEM * current_mem;
extern int current_strct;
extern int cfg_lineno;
extern char * cfg_infile;
extern LISTID string_list;
extern LISTID number_list;
extern bool is_alias; // current entry is alias
#if !defined(HAS_YYSTYPE)
#define YYSTYPE token_p
#endif
extern YYSTYPE yylval;
#ifdef __cplusplus
extern "C" {
#endif
int yyparse(void);
int yyerror(char *errmsg, ...);
int yywarning(char *errmsg, ...);
TOKEN *new_token(int primary);
void free_token(TOKEN *tkn);
void free_tokens(int n, ...);
TOKEN *new_number(const char *text);
TOKEN *new_number_real(const char *text);
TOKEN *new_hexnumber(const char *text);
TOKEN *new_constant(const char *text);
TOKEN *new_string(const char *text);
TOKEN *new_keyword(int primary);
void print_token(TOKEN *tkn);
void pyytext(void);
COMMENT *locate_comment(const LISTID comments, const char *where, int rhs);
void cfg_capture_prologue(void);
LISTID cfg_get_prologue(void);
void capture_comment_str(const char *com, int lineno);
void capture_lvalue_kw(const char *kw, int lineno);
LISTID cfg_move_comments(void);
void cfg_pop_comms(void);
Component_t *cfg_comp_search(const char *name, int strct);
const char *cfg_v_type(int type);
const char *cfg_strct_name(int strct);
void cfg_assign(char *sp, int strct, Component_t *cp, VALUE *v);
void cfg_update_mcuid(AVRPART *part);
#ifdef __cplusplus
}
#endif
#endif