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/* Copyright (C) 2007-2012 Tomaz Solc */
/* 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, write to the Free Software */
/* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
enum blocktype {
code,
bytedata,
worddata,
pointers
};
/* The kind of label to generate at start or end of a block. */
enum labeltype {
/* Don't generate any label. */
LABEL_NONE,
/* Make a label at the first or last byte in block. */
LABEL_FIRST_LAST,
/* Make a label at the first or one after the last byte in block */
LABEL_START_END
};
struct block {
char *name;
int start; /* first byte in this block */
int end; /* last byte in this block plus 1 */
/* The kind of label to generate at the start of this block */
enum labeltype start_label;
/* The kind of label to generate at the end of this block */
enum labeltype end_label;
enum blocktype type;
struct block *prev;
struct block *next;
};
extern struct block *blocks;
int block_init(int start, int end);
struct block *block_new(char *name, int start, int end, enum blocktype type,
enum labeltype start_label, enum labeltype end_label);
int block_load_file(char *filename);
int block_load_line(char *line, char **name,
int *start, int *end, enum blocktype *type,
enum labeltype *start_label,
enum labeltype *end_label);
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