161 lines
6.1 KiB
C
161 lines
6.1 KiB
C
/* proto.h: Prototype function definitions for "external" functions. */
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/* This file is part of bc written for MINIX.
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Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License , or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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You may contact the author by:
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e-mail: phil@cs.wwu.edu
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us-mail: Philip A. Nelson
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Computer Science Department, 9062
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Western Washington University
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Bellingham, WA 98226-9062
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*************************************************************************/
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/* For the pc version using k&r ACK. (minix1.5 and earlier.) */
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#ifdef SHORTNAMES
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#define init_numbers i_numbers
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#define push_constant push__constant
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#define load_const in_load_const
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#define yy_get_next_buffer yyget_next_buffer
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#define yy_init_buffer yyinit_buffer
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#define yy_last_accepting_state yylast_accepting_state
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#define arglist1 arg1list
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#endif
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/* Include the standard library header files. */
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#include <unistd.h>
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#include <stdlib.h>
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/* Define the _PROTOTYPE macro if it is needed. */
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#ifndef _PROTOTYPE
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#ifdef __STDC__
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#define _PROTOTYPE(func, args) func args
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#else
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#define _PROTOTYPE(func, args) func()
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#endif
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#endif
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/* From execute.c */
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_PROTOTYPE(void stop_execution, (int));
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_PROTOTYPE(unsigned char byte, (program_counter *pc));
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_PROTOTYPE(void execute, (void));
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_PROTOTYPE(char prog_char, (void));
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_PROTOTYPE(char input_char, (void));
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_PROTOTYPE(void push_constant, (char (*in_char)(void), int conv_base));
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_PROTOTYPE(void push_b10_const, (program_counter *pc));
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_PROTOTYPE(void assign, (int c_code));
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/* From util.c */
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_PROTOTYPE(char *strcopyof, (char *str));
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_PROTOTYPE(arg_list *nextarg, (arg_list *args, int val));
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_PROTOTYPE(char *arg_str, (arg_list *args));
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_PROTOTYPE(char *call_str, (arg_list *args));
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_PROTOTYPE(void free_args, (arg_list *args));
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_PROTOTYPE(void check_params, (arg_list *params, arg_list *autos));
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_PROTOTYPE(void init_gen, (void));
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_PROTOTYPE(void generate, (char *str));
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_PROTOTYPE(void run_code, (void));
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_PROTOTYPE(void out_char, (int ch));
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_PROTOTYPE(id_rec *find_id, (id_rec *tree, char *id));
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_PROTOTYPE(int insert_id_rec, (id_rec **root, id_rec *new_id));
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_PROTOTYPE(void init_tree, (void));
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_PROTOTYPE(int lookup, (char *name, int namekind));
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_PROTOTYPE(char *bc_malloc, (int));
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_PROTOTYPE(void out_of_memory, (void));
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_PROTOTYPE(void welcome, (void));
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_PROTOTYPE(void warranty, (char *));
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_PROTOTYPE(void limits, (void));
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_PROTOTYPE(void yyerror, (char *str ,...));
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_PROTOTYPE(void warn, (char *mesg ,...));
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_PROTOTYPE(void rt_error, (char *mesg ,...));
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_PROTOTYPE(void rt_warn, (char *mesg ,...));
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/* From load.c */
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_PROTOTYPE(void init_load, (void));
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_PROTOTYPE(void addbyte, (int byte));
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_PROTOTYPE(void def_label, (long lab));
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_PROTOTYPE(long long_val, (char **str));
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_PROTOTYPE(void load_code, (char *code));
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/* From main.c */
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_PROTOTYPE(int main, (int argc , char *argv []));
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_PROTOTYPE(int open_new_file, (void));
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_PROTOTYPE(void new_yy_file, (FILE *file));
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_PROTOTYPE(void use_quit, (int));
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/* From number.c */
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_PROTOTYPE(void free_num, (bc_num *num));
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_PROTOTYPE(bc_num new_num, (int length, int scale));
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_PROTOTYPE(void init_numbers, (void));
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_PROTOTYPE(bc_num copy_num, (bc_num num));
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_PROTOTYPE(void init_num, (bc_num *num));
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_PROTOTYPE(void str2num, (bc_num *num, char *str, int scale));
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_PROTOTYPE(char *num2str, (bc_num num));
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_PROTOTYPE(void int2num, (bc_num *num, int val));
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_PROTOTYPE(long num2long, (bc_num num));
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_PROTOTYPE(int bc_compare, (bc_num n1, bc_num n2));
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_PROTOTYPE(char is_zero, (bc_num num));
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_PROTOTYPE(char is_neg, (bc_num num));
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_PROTOTYPE(void bc_add, (bc_num n1, bc_num n2, bc_num *result));
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_PROTOTYPE(void bc_sub, (bc_num n1, bc_num n2, bc_num *result));
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_PROTOTYPE(void bc_multiply, (bc_num n1, bc_num n2, bc_num *prod, int scale));
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_PROTOTYPE(int bc_divide, (bc_num n1, bc_num n2, bc_num *quot, int scale));
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_PROTOTYPE(int bc_modulo, (bc_num num1, bc_num num2, bc_num *result, int scale));
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_PROTOTYPE(void bc_raise, (bc_num num1, bc_num num2, bc_num *result, int scale));
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_PROTOTYPE(int bc_sqrt, (bc_num *num, int scale));
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_PROTOTYPE(void out_long, (long val, int size, int space,
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void (*out_char)(int)));
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_PROTOTYPE(void out_num, (bc_num num, int o_base, void (* out_char)(int)));
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/* From storage.c */
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_PROTOTYPE(void init_storage, (void));
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_PROTOTYPE(void more_functions, (void));
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_PROTOTYPE(void more_variables, (void));
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_PROTOTYPE(void more_arrays, (void));
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_PROTOTYPE(void clear_func, (int func ));
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_PROTOTYPE(int fpop, (void));
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_PROTOTYPE(void fpush, (int val ));
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_PROTOTYPE(void pop, (void));
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_PROTOTYPE(void push_copy, (bc_num num ));
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_PROTOTYPE(void push_num, (bc_num num ));
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_PROTOTYPE(char check_stack, (int depth ));
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_PROTOTYPE(bc_var *get_var, (int var_name ));
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_PROTOTYPE(bc_num *get_array_num, (int var_index, long index ));
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_PROTOTYPE(void store_var, (int var_name ));
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_PROTOTYPE(void store_array, (int var_name ));
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_PROTOTYPE(void load_var, (int var_name ));
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_PROTOTYPE(void load_array, (int var_name ));
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_PROTOTYPE(void decr_var, (int var_name ));
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_PROTOTYPE(void decr_array, (int var_name ));
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_PROTOTYPE(void incr_var, (int var_name ));
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_PROTOTYPE(void incr_array, (int var_name ));
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_PROTOTYPE(void auto_var, (int name ));
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_PROTOTYPE(void free_a_tree, (bc_array_node *root, int depth ));
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_PROTOTYPE(void pop_vars, (arg_list *list ));
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_PROTOTYPE(void process_params, (program_counter *pc, int func ));
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/* For the scanner and parser.... */
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_PROTOTYPE(int yyparse, (void));
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_PROTOTYPE(int yylex, (void));
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/* Other things... */
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_PROTOTYPE (int getopt, (int, char * CONST [], CONST char *));
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