quakeforge/tools/qfcc/include/qfcc.h
2002-10-22 14:53:18 +00:00

127 lines
3.2 KiB
C

/*
qfcc.h
QuakeForge Code Compiler (main program)
Copyright (C) 1996-1997 id Software, Inc.
Copyright (C) 2001 Jeff Teunissen <deek@quakeforge.net>
Copyright (C) 2001 Bill Currie <bill@taniwha.org>
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:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
$Id$
*/
#ifndef __qfcc_h
#define __qfcc_h
#include <stdio.h>
#include "QF/pr_comp.h"
//============================================================================
#define MAX_REGS 65536
//=============================================================================
//
// output generated by prog parsing
//
typedef struct pr_info_s {
struct type_s *types;
struct ex_label_s *labels;
struct strpool_s *strings;
struct codespace_s *code;
struct function_s *func_head;
struct function_s **func_tail;
dfunction_t *functions;
int num_functions;
struct defspace_s *near_data;
struct defspace_s *far_data;
struct defspace_s *entity_data;
struct scope_s *scope;
string_t source_file;
int source_line;
int error_count;
struct reloc_s *relocs;
struct pr_auxfunction_s *auxfunctions;
int auxfunctions_size;
int num_auxfunctions;
struct pr_lineno_s *linenos;
int linenos_size;
int num_linenos;
ddef_t *locals;
int locals_size;
int num_locals;
} pr_info_t;
extern pr_info_t pr;
//============================================================================
extern char destfile[];
extern struct scope_s *current_scope;
#define G_GETSTR(s) (pr.strings->strings + (s))
#define G_var(t, o) (pr.near_data->data[o].t##_var)
#define G_FLOAT(o) G_var (float, o)
#define G_INT(o) G_var (integer, o)
#define G_VECTOR(o) G_var (vector, o)
#define G_STRING(o) G_GETSTR (G_var (string, o))
#define G_FUNCTION(o) G_var (func, o)
#define G_POINTER(t,o) ((t *)(pr.near_data->data + o))
#define G_STRUCT(t,o) (*G_POINTER (t, o))
#define POINTER_OFS(p) ((pr_type_t *) (p) - pr.near_data->data)
const char *strip_path (const char *filename);
const char *save_string (const char *str);
void clear_frame_macros (void);
extern FILE *yyin;
int yyparse (void);
extern int yydebug;
#define ALLOC(s, t, n, v) \
do { \
if (!free_##n) { \
int i; \
free_##n = malloc ((s) * sizeof (t)); \
for (i = 0; i < (s) - 1; i++) \
free_##n[i].next = &free_##n[i + 1];\
free_##n[i].next = 0; \
} \
v = free_##n; \
free_##n = free_##n->next; \
memset (v, 0, sizeof (*v)); \
} while (0)
#define RUP(x,a) (((x) + ((a) - 1)) & ~((a) - 1))
#endif//__qfcc_h