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/*
intel2gas.h intel to at&t assembly converter
Copyright (c) 1999 Mikko Tiihonen (mikko.tiihonen@hut.fi)
This source code is licensed under the GNU LGPL
Please refer to the file COPYING.LIB contained in the distribution for
licensing conditions
*/
#include "i2gconf.h"
#define TAB_SIZE 8
#define STR_LEN 509
#define SYNTAX_LINE_LEN 505
#define TEMP_SIZE 512
#define WORDS_PER_FILE 256
/* Holds runtime variable values (strings) */
struct variable_t {
char name[STR_LEN+1];
char value[STR_LEN+1];
variable_t *next;
};
/* The parsed .list files are in this struct.
* Each .list file can also do assignments, which are executed
* whenever it's member is matched */
struct list_t {
char name[STR_LEN+1];
int bit;
char *words[WORDS_PER_FILE];
variable_t *assignments;
list_t *next;
};
/* The parsed in/out syntaxes are stored here.
* Assignments are executed after the parse is matched, but
* before the output is parsed */
struct syntax_t {
char parseline[SYNTAX_LINE_LEN+1];
char output[SYNTAX_LINE_LEN+1];
variable_t *assignments;
variable_t *assignments_after;
syntax_t *next;
};
/* List of syntax files found.
* Each file has it's own variable space, which makes
* recursive syntaxes possible */
struct syntaxlist_t {
char name[STR_LEN+1];
syntax_t *syntax;
variable_t *var;
syntaxlist_t *next;
};
/* List of different comment types to recoginze
* and their sizes for speed */
struct comment_t {
char const *src;
int srclen;
char const *dst;
int dstlen;
};
// Comments found in input are stored in this struct
struct comment_match_t {
comment_t const *data; // which comment was found
char *at; // where
};
/* Base pointers to linked lists */
extern list_t *list;
extern syntaxlist_t *basesyntaxlist;
// current active syntax
extern syntaxlist_t *syntaxlist;
// scratch buffer (can be overwritten any time)
extern char tempstr[TEMP_SIZE];
extern void setVar(char const * const varname, char const * const value);
extern syntaxlist_t *findSyntax(char const *name);
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