mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-18 17:00:49 +01:00
109 lines
2.8 KiB
C
109 lines
2.8 KiB
C
/* global.h: The global variables for bc. */
|
|
|
|
/* This file is part of bc written for MINIX.
|
|
Copyright (C) 1991, 1992 Free Software Foundation, Inc.
|
|
|
|
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; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
You may contact the author by:
|
|
e-mail: phil@cs.wwu.edu
|
|
us-mail: Philip A. Nelson
|
|
Computer Science Department, 9062
|
|
Western Washington University
|
|
Bellingham, WA 98226-9062
|
|
|
|
*************************************************************************/
|
|
|
|
|
|
/* For the current "break level" and if statements. */
|
|
EXTERN int break_label;
|
|
EXTERN int if_label;
|
|
EXTERN int continue_label;
|
|
|
|
/* Label numbers. */
|
|
EXTERN int next_label;
|
|
|
|
/* Used for "code" generation. */
|
|
EXTERN char genstr[80];
|
|
EXTERN int out_count;
|
|
EXTERN char did_gen;
|
|
|
|
/* Interactive and other flags. */
|
|
EXTERN char interactive;
|
|
EXTERN char compile_only;
|
|
EXTERN char use_math;
|
|
EXTERN char warn_not_std;
|
|
EXTERN char std_only;
|
|
|
|
/* global variables for the bc machine. All will be dynamic in size.*/
|
|
/* Function storage. main is (0) and functions (1-f_count) */
|
|
|
|
EXTERN bc_function *functions;
|
|
EXTERN char **f_names;
|
|
EXTERN int f_count;
|
|
|
|
/* Variable stoarge and reverse names. */
|
|
|
|
EXTERN bc_var **variables;
|
|
EXTERN char **v_names;
|
|
EXTERN int v_count;
|
|
|
|
/* Array Variable storage and reverse names. */
|
|
|
|
EXTERN bc_var_array **arrays;
|
|
EXTERN char **a_names;
|
|
EXTERN int a_count;
|
|
|
|
/* Execution stack. */
|
|
EXTERN estack_rec *ex_stack;
|
|
|
|
/* Function return stack. */
|
|
EXTERN fstack_rec *fn_stack;
|
|
|
|
/* Other "storage". */
|
|
EXTERN int i_base;
|
|
EXTERN int o_base;
|
|
EXTERN int scale;
|
|
EXTERN char c_code;
|
|
EXTERN int out_col;
|
|
EXTERN char runtime_error;
|
|
EXTERN program_counter pc;
|
|
|
|
/* Input Line numbers and other error information. */
|
|
EXTERN int line_no;
|
|
EXTERN int had_error;
|
|
|
|
/* For larger identifiers, a tree, and how many "storage" locations
|
|
have been allocated. */
|
|
|
|
EXTERN int next_array;
|
|
EXTERN int next_func;
|
|
EXTERN int next_var;
|
|
|
|
EXTERN id_rec *name_tree;
|
|
|
|
/* For error message production */
|
|
EXTERN char **g_argv;
|
|
EXTERN int g_argc;
|
|
EXTERN char is_std_in;
|
|
|
|
/* defined in number.c */
|
|
extern bc_num _zero_;
|
|
extern bc_num _one_;
|
|
|
|
/* For use with getopt. Do not declare them here.*/
|
|
extern int optind;
|
|
|