diff --git a/gnu/dist/bc/bc/bc.c b/gnu/dist/bc/bc/bc.c deleted file mode 100644 index e04bed2e8453..000000000000 --- a/gnu/dist/bc/bc/bc.c +++ /dev/null @@ -1,1808 +0,0 @@ - -/* A Bison parser, made from bc.y - by GNU Bison version 1.25 - */ - -#define YYBISON 1 /* Identify Bison output. */ - -#define NEWLINE 258 -#define AND 259 -#define OR 260 -#define NOT 261 -#define STRING 262 -#define NAME 263 -#define NUMBER 264 -#define ASSIGN_OP 265 -#define REL_OP 266 -#define INCR_DECR 267 -#define Define 268 -#define Break 269 -#define Quit 270 -#define Length 271 -#define Return 272 -#define For 273 -#define If 274 -#define While 275 -#define Sqrt 276 -#define Else 277 -#define Scale 278 -#define Ibase 279 -#define Obase 280 -#define Auto 281 -#define Read 282 -#define Warranty 283 -#define Halt 284 -#define Last 285 -#define Continue 286 -#define Print 287 -#define Limits 288 -#define UNARY_MINUS 289 -#define History 290 - -#line 1 "bc.y" - -/* bc.y: The grammar for a POSIX compatable bc processor with some - extensions to the language. */ - -/* This file is part of GNU bc. - Copyright (C) 1991, 1992, 1993, 1994, 1997 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 - -*************************************************************************/ - -#include "bcdefs.h" -#include "global.h" -#include "proto.h" - -#line 38 "bc.y" -typedef union { - char *s_value; - char c_value; - int i_value; - arg_list *a_value; - } YYSTYPE; -#include - -#ifndef __cplusplus -#ifndef __STDC__ -#define const -#endif -#endif - - - -#define YYFINAL 185 -#define YYFLAG -32768 -#define YYNTBASE 50 - -#define YYTRANSLATE(x) ((unsigned)(x) <= 290 ? yytranslate[x] : 83) - -static const char yytranslate[] = { 0, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 40, 2, 2, 43, - 44, 38, 36, 47, 37, 2, 39, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 42, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 48, 2, 49, 41, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 45, 2, 46, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 1, 2, 3, 4, 5, - 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, - 26, 27, 28, 29, 30, 31, 32, 33, 34, 35 -}; - -#if YYDEBUG != 0 -static const short yyprhs[] = { 0, - 0, 1, 4, 7, 9, 12, 13, 15, 16, 18, - 22, 25, 26, 28, 31, 35, 38, 42, 44, 47, - 49, 51, 53, 55, 57, 59, 61, 63, 65, 70, - 71, 72, 73, 74, 89, 90, 99, 100, 101, 110, - 114, 115, 119, 121, 125, 127, 129, 130, 131, 136, - 137, 150, 151, 153, 154, 158, 162, 164, 168, 173, - 177, 183, 190, 191, 193, 195, 199, 203, 209, 210, - 212, 213, 215, 216, 221, 222, 227, 228, 233, 236, - 240, 244, 248, 252, 256, 260, 264, 267, 269, 271, - 275, 280, 283, 286, 291, 296, 301, 305, 307, 312, - 314, 316, 318, 320 -}; - -static const short yyrhs[] = { -1, - 50, 51, 0, 53, 3, 0, 69, 0, 1, 3, - 0, 0, 3, 0, 0, 55, 0, 53, 42, 55, - 0, 53, 42, 0, 0, 55, 0, 54, 3, 0, - 54, 3, 55, 0, 54, 42, 0, 54, 42, 56, - 0, 56, 0, 1, 56, 0, 28, 0, 33, 0, - 78, 0, 7, 0, 14, 0, 31, 0, 15, 0, - 29, 0, 17, 0, 17, 43, 77, 44, 0, 0, - 0, 0, 0, 18, 57, 43, 76, 42, 58, 76, - 42, 59, 76, 44, 60, 52, 56, 0, 0, 19, - 43, 78, 44, 61, 52, 56, 67, 0, 0, 0, - 20, 62, 43, 78, 63, 44, 52, 56, 0, 45, - 54, 46, 0, 0, 32, 64, 65, 0, 66, 0, - 66, 47, 65, 0, 7, 0, 78, 0, 0, 0, - 22, 68, 52, 56, 0, 0, 13, 8, 43, 71, - 44, 52, 45, 3, 72, 70, 54, 46, 0, 0, - 73, 0, 0, 26, 73, 3, 0, 26, 73, 42, - 0, 8, 0, 8, 48, 49, 0, 38, 8, 48, - 49, 0, 73, 47, 8, 0, 73, 47, 8, 48, - 49, 0, 73, 47, 38, 8, 48, 49, 0, 0, - 75, 0, 78, 0, 8, 48, 49, 0, 75, 47, - 78, 0, 75, 47, 8, 48, 49, 0, 0, 78, - 0, 0, 78, 0, 0, 82, 10, 79, 78, 0, - 0, 78, 4, 80, 78, 0, 0, 78, 5, 81, - 78, 0, 6, 78, 0, 78, 11, 78, 0, 78, - 36, 78, 0, 78, 37, 78, 0, 78, 38, 78, - 0, 78, 39, 78, 0, 78, 40, 78, 0, 78, - 41, 78, 0, 37, 78, 0, 82, 0, 9, 0, - 43, 78, 44, 0, 8, 43, 74, 44, 0, 12, - 82, 0, 82, 12, 0, 16, 43, 78, 44, 0, - 21, 43, 78, 44, 0, 23, 43, 78, 44, 0, - 27, 43, 44, 0, 8, 0, 8, 48, 78, 49, - 0, 24, 0, 25, 0, 23, 0, 35, 0, 30, - 0 -}; - -#endif - -#if YYDEBUG != 0 -static const short yyrline[] = { 0, - 105, 114, 116, 118, 120, 126, 127, 130, 132, 133, - 134, 136, 138, 139, 140, 141, 142, 144, 145, 148, - 150, 152, 161, 168, 178, 189, 191, 193, 195, 197, - 202, 213, 224, 234, 242, 249, 255, 261, 268, 274, - 276, 279, 280, 281, 283, 289, 292, 293, 301, 302, - 316, 322, 324, 326, 328, 330, 333, 335, 337, 339, - 341, 343, 346, 348, 350, 355, 361, 366, 373, 378, - 380, 385, 391, 403, 418, 426, 431, 439, 447, 453, - 481, 486, 491, 496, 501, 506, 511, 516, 525, 541, - 543, 559, 578, 601, 603, 605, 607, 613, 615, 620, - 622, 624, 626, 630 -}; -#endif - - -#if YYDEBUG != 0 || defined (YYERROR_VERBOSE) - -static const char * const yytname[] = { "$","error","$undefined.","NEWLINE", -"AND","OR","NOT","STRING","NAME","NUMBER","ASSIGN_OP","REL_OP","INCR_DECR","Define", -"Break","Quit","Length","Return","For","If","While","Sqrt","Else","Scale","Ibase", -"Obase","Auto","Read","Warranty","Halt","Last","Continue","Print","Limits","UNARY_MINUS", -"History","'+'","'-'","'*'","'/'","'%'","'^'","';'","'('","')'","'{'","'}'", -"','","'['","']'","program","input_item","opt_newline","semicolon_list","statement_list", -"statement_or_error","statement","@1","@2","@3","@4","@5","@6","@7","@8","print_list", -"print_element","opt_else","@9","function","@10","opt_parameter_list","opt_auto_define_list", -"define_list","opt_argument_list","argument_list","opt_expression","return_expression", -"expression","@11","@12","@13","named_expression", NULL -}; -#endif - -static const short yyr1[] = { 0, - 50, 50, 51, 51, 51, 52, 52, 53, 53, 53, - 53, 54, 54, 54, 54, 54, 54, 55, 55, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 57, - 58, 59, 60, 56, 61, 56, 62, 63, 56, 56, - 64, 56, 65, 65, 66, 66, 67, 68, 67, 70, - 69, 71, 71, 72, 72, 72, 73, 73, 73, 73, - 73, 73, 74, 74, 75, 75, 75, 75, 76, 76, - 77, 77, 79, 78, 80, 78, 81, 78, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 78, 78, 78, - 78, 78, 78, 78, 78, 78, 78, 82, 82, 82, - 82, 82, 82, 82 -}; - -static const short yyr2[] = { 0, - 0, 2, 2, 1, 2, 0, 1, 0, 1, 3, - 2, 0, 1, 2, 3, 2, 3, 1, 2, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 4, 0, - 0, 0, 0, 14, 0, 8, 0, 0, 8, 3, - 0, 3, 1, 3, 1, 1, 0, 0, 4, 0, - 12, 0, 1, 0, 3, 3, 1, 3, 4, 3, - 5, 6, 0, 1, 1, 3, 3, 5, 0, 1, - 0, 1, 0, 4, 0, 4, 0, 4, 2, 3, - 3, 3, 3, 3, 3, 3, 2, 1, 1, 3, - 4, 2, 2, 4, 4, 4, 3, 1, 4, 1, - 1, 1, 1, 1 -}; - -static const short yydefact[] = { 1, - 0, 0, 0, 23, 98, 89, 0, 0, 24, 26, - 0, 28, 30, 0, 37, 0, 102, 100, 101, 0, - 20, 27, 104, 25, 41, 21, 103, 0, 0, 0, - 2, 0, 9, 18, 4, 22, 88, 5, 19, 79, - 63, 0, 98, 102, 92, 0, 0, 71, 0, 0, - 0, 0, 0, 0, 0, 87, 0, 0, 0, 13, - 3, 0, 75, 77, 0, 0, 0, 0, 0, 0, - 0, 73, 93, 98, 0, 64, 65, 0, 52, 0, - 0, 72, 69, 0, 0, 0, 0, 97, 45, 42, - 43, 46, 90, 0, 16, 40, 10, 0, 0, 80, - 81, 82, 83, 84, 85, 86, 0, 0, 91, 0, - 99, 57, 0, 0, 53, 94, 29, 0, 70, 35, - 38, 95, 96, 0, 15, 17, 76, 78, 74, 66, - 98, 67, 0, 0, 6, 0, 31, 6, 0, 44, - 0, 58, 0, 7, 0, 60, 0, 69, 0, 6, - 68, 59, 0, 0, 0, 0, 47, 0, 54, 61, - 0, 32, 48, 36, 39, 0, 50, 62, 69, 6, - 0, 0, 0, 0, 55, 56, 0, 33, 49, 51, - 6, 0, 34, 0, 0 -}; - -static const short yydefgoto[] = { 1, - 31, 145, 32, 59, 60, 34, 49, 148, 169, 181, - 138, 51, 139, 55, 90, 91, 164, 170, 35, 172, - 114, 167, 115, 75, 76, 118, 81, 36, 107, 98, - 99, 37 -}; - -static const short yypact[] = {-32768, - 170, 375, 567,-32768, -37,-32768, 120, 15,-32768,-32768, - -38, -34,-32768, -28,-32768, -19, -16,-32768,-32768, -13, --32768,-32768,-32768,-32768,-32768,-32768,-32768, 567, 567, 213, --32768, 17,-32768,-32768,-32768, 642, 6,-32768,-32768, 442, - 597, 567, -9,-32768,-32768, -11, 567, 567, 39, 567, - 41, 567, 567, -4, 537,-32768, 122, 505, 16,-32768, --32768, 305,-32768,-32768, 567, 567, 567, 567, 567, 567, - 567,-32768,-32768, -36, 42, 43, 642, 40, 5, 410, - 44, 642, 567, 419, 567, 428, 466,-32768,-32768,-32768, - 45, 642,-32768, 259, 505,-32768,-32768, 567, 567, 404, - 34, 34, 46, 46, 46, 46, 567, 88,-32768, 627, --32768, 53, 83, 58, 56,-32768,-32768, 63, 642,-32768, - 642,-32768,-32768, 537,-32768,-32768, 442, -3, 404,-32768, - -26, 642, 57, 66, 113, 23,-32768, 113, 73,-32768, - 337,-32768, 70,-32768, 75, 74, 121, 567, 505, 113, --32768,-32768, 118, 81, 84, 92, 114, 505, 109,-32768, - 89,-32768,-32768,-32768,-32768, 5,-32768,-32768, 567, 113, - 7, 213, 95, 505,-32768,-32768, 18,-32768,-32768,-32768, - 113, 505,-32768, 140,-32768 -}; - -static const short yypgoto[] = {-32768, --32768, -124,-32768, -30, 1, -2,-32768,-32768,-32768,-32768, --32768,-32768,-32768,-32768, 22,-32768,-32768,-32768,-32768,-32768, --32768,-32768, -17,-32768,-32768, -144,-32768, 0,-32768,-32768, --32768, 144 -}; - - -#define YYLAST 683 - - -static const short yytable[] = { 39, - 63, 33, 40, 156, 47, 41, 41, 65, 48, 175, - 42, 108, 112, 149, 50, 72, 41, 73, 94, 61, - 94, 141, 46, 52, 173, 158, 53, 56, 57, 54, - 146, 79, 66, 67, 68, 69, 70, 71, 42, 88, - 77, 78, 113, 63, 64, 174, 80, 82, 176, 84, - 65, 86, 87, 136, 92, 39, 182, 95, 62, 95, - 147, 96, 97, 180, 100, 101, 102, 103, 104, 105, - 106, 68, 69, 70, 71, 66, 67, 68, 69, 70, - 71, 83, 119, 85, 121, 109, 71, 117, 111, 110, - 134, 124, 126, 3, 125, 5, 6, 127, 128, 7, - 133, 135, 136, 11, 137, 142, 129, 78, 16, 132, - 17, 18, 19, 143, 20, 144, 150, 23, 152, 153, - 159, 154, 27, 92, 28, 63, 64, 43, 155, 160, - 29, 161, 65, 162, 166, 163, 130, 168, 178, 185, - 78, 177, 44, 18, 19, 140, 157, 119, 171, 23, - 45, 0, 0, 0, 27, 165, 0, 66, 67, 68, - 69, 70, 71, 0, 0, 93, 0, 0, 119, 184, - 2, 179, -8, 0, 0, 3, 4, 5, 6, 183, - 0, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 0, 17, 18, 19, 0, 20, 21, 22, 23, - 24, 25, 26, 0, 27, 0, 28, 0, 0, 0, - 0, -8, 29, 58, 30, -12, 0, 0, 3, 4, - 5, 6, 0, 0, 7, 0, 9, 10, 11, 12, - 13, 14, 15, 16, 0, 17, 18, 19, 0, 20, - 21, 22, 23, 24, 25, 26, 0, 27, 0, 28, - 0, 0, 0, 0, -12, 29, 0, 30, -12, 58, - 0, -14, 0, 0, 3, 4, 5, 6, 0, 0, - 7, 0, 9, 10, 11, 12, 13, 14, 15, 16, - 0, 17, 18, 19, 0, 20, 21, 22, 23, 24, - 25, 26, 0, 27, 0, 28, 0, 0, 0, 0, - -14, 29, 0, 30, -14, 58, 0, -11, 0, 0, - 3, 4, 5, 6, 0, 0, 7, 0, 9, 10, - 11, 12, 13, 14, 15, 16, 0, 17, 18, 19, - 0, 20, 21, 22, 23, 24, 25, 26, 0, 27, - 0, 28, 3, 0, 5, 6, -11, 29, 7, 30, - 0, 0, 11, 0, 0, 0, 0, 16, 0, 17, - 18, 19, 0, 20, 0, 0, 23, 0, 0, 0, - 0, 27, 0, 28, 0, 0, 0, 38, 0, 29, - 3, 4, 5, 6, 0, 151, 7, 0, 9, 10, - 11, 12, 13, 14, 15, 16, 0, 17, 18, 19, - 0, 20, 21, 22, 23, 24, 25, 26, 0, 27, - 0, 28, 0, 63, 64, 0, 0, 29, 0, 30, - 65, 0, 63, 64, 0, 0, 0, 0, 0, 65, - 0, 63, 64, 0, 0, 0, 0, 0, 65, 66, - 67, 68, 69, 70, 71, 66, 67, 68, 69, 70, - 71, 0, 65, 116, 66, 67, 68, 69, 70, 71, - 0, 0, 120, 66, 67, 68, 69, 70, 71, 63, - 64, 122, 0, 0, 0, 0, 65, 66, 67, 68, - 69, 70, 71, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 66, 67, 68, 69, 70, 71, 0, 0, 123, - 3, 4, 5, 6, 0, 0, 7, 0, 9, 10, - 11, 12, 13, 14, 15, 16, 0, 17, 18, 19, - 0, 20, 21, 22, 23, 24, 25, 26, 0, 27, - 0, 28, 3, 89, 5, 6, 0, 29, 7, 30, - 0, 0, 11, 0, 0, 0, 0, 16, 0, 17, - 18, 19, 0, 20, 0, 0, 23, 0, 0, 0, - 0, 27, 3, 28, 5, 6, 0, 0, 7, 29, - 0, 0, 11, 0, 0, 0, 0, 16, 0, 17, - 18, 19, 0, 20, 0, 0, 23, 0, 0, 0, - 0, 27, 3, 28, 74, 6, 0, 0, 7, 29, - 0, 0, 11, 0, 0, 0, 0, 16, 0, 17, - 18, 19, 0, 20, 0, 0, 23, 0, 0, 0, - 0, 27, 3, 28, 131, 6, 0, 0, 7, 29, - 0, 0, 11, 0, 0, 63, 64, 16, 0, 17, - 18, 19, 65, 20, 0, 0, 23, 0, 0, 0, - 0, 27, 0, 28, 0, 0, 0, 0, 0, 29, - 0, 0, 0, 0, 0, 0, 0, 66, 67, 68, - 69, 70, 71 -}; - -static const short yycheck[] = { 2, - 4, 1, 3, 148, 43, 43, 43, 11, 43, 3, - 48, 48, 8, 138, 43, 10, 43, 12, 3, 3, - 3, 48, 8, 43, 169, 150, 43, 28, 29, 43, - 8, 43, 36, 37, 38, 39, 40, 41, 48, 44, - 41, 42, 38, 4, 5, 170, 47, 48, 42, 50, - 11, 52, 53, 47, 55, 58, 181, 42, 42, 42, - 38, 46, 62, 46, 65, 66, 67, 68, 69, 70, - 71, 38, 39, 40, 41, 36, 37, 38, 39, 40, - 41, 43, 83, 43, 85, 44, 41, 44, 49, 47, - 8, 47, 95, 6, 94, 8, 9, 98, 99, 12, - 48, 44, 47, 16, 42, 49, 107, 108, 21, 110, - 23, 24, 25, 48, 27, 3, 44, 30, 49, 45, - 3, 48, 35, 124, 37, 4, 5, 8, 8, 49, - 43, 48, 11, 42, 26, 22, 49, 49, 44, 0, - 141, 172, 23, 24, 25, 124, 149, 148, 166, 30, - 7, -1, -1, -1, 35, 158, -1, 36, 37, 38, - 39, 40, 41, -1, -1, 44, -1, -1, 169, 0, - 1, 174, 3, -1, -1, 6, 7, 8, 9, 182, - -1, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, -1, 23, 24, 25, -1, 27, 28, 29, 30, - 31, 32, 33, -1, 35, -1, 37, -1, -1, -1, - -1, 42, 43, 1, 45, 3, -1, -1, 6, 7, - 8, 9, -1, -1, 12, -1, 14, 15, 16, 17, - 18, 19, 20, 21, -1, 23, 24, 25, -1, 27, - 28, 29, 30, 31, 32, 33, -1, 35, -1, 37, - -1, -1, -1, -1, 42, 43, -1, 45, 46, 1, - -1, 3, -1, -1, 6, 7, 8, 9, -1, -1, - 12, -1, 14, 15, 16, 17, 18, 19, 20, 21, - -1, 23, 24, 25, -1, 27, 28, 29, 30, 31, - 32, 33, -1, 35, -1, 37, -1, -1, -1, -1, - 42, 43, -1, 45, 46, 1, -1, 3, -1, -1, - 6, 7, 8, 9, -1, -1, 12, -1, 14, 15, - 16, 17, 18, 19, 20, 21, -1, 23, 24, 25, - -1, 27, 28, 29, 30, 31, 32, 33, -1, 35, - -1, 37, 6, -1, 8, 9, 42, 43, 12, 45, - -1, -1, 16, -1, -1, -1, -1, 21, -1, 23, - 24, 25, -1, 27, -1, -1, 30, -1, -1, -1, - -1, 35, -1, 37, -1, -1, -1, 3, -1, 43, - 6, 7, 8, 9, -1, 49, 12, -1, 14, 15, - 16, 17, 18, 19, 20, 21, -1, 23, 24, 25, - -1, 27, 28, 29, 30, 31, 32, 33, -1, 35, - -1, 37, -1, 4, 5, -1, -1, 43, -1, 45, - 11, -1, 4, 5, -1, -1, -1, -1, -1, 11, - -1, 4, 5, -1, -1, -1, -1, -1, 11, 36, - 37, 38, 39, 40, 41, 36, 37, 38, 39, 40, - 41, -1, 11, 44, 36, 37, 38, 39, 40, 41, - -1, -1, 44, 36, 37, 38, 39, 40, 41, 4, - 5, 44, -1, -1, -1, -1, 11, 36, 37, 38, - 39, 40, 41, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 36, 37, 38, 39, 40, 41, -1, -1, 44, - 6, 7, 8, 9, -1, -1, 12, -1, 14, 15, - 16, 17, 18, 19, 20, 21, -1, 23, 24, 25, - -1, 27, 28, 29, 30, 31, 32, 33, -1, 35, - -1, 37, 6, 7, 8, 9, -1, 43, 12, 45, - -1, -1, 16, -1, -1, -1, -1, 21, -1, 23, - 24, 25, -1, 27, -1, -1, 30, -1, -1, -1, - -1, 35, 6, 37, 8, 9, -1, -1, 12, 43, - -1, -1, 16, -1, -1, -1, -1, 21, -1, 23, - 24, 25, -1, 27, -1, -1, 30, -1, -1, -1, - -1, 35, 6, 37, 8, 9, -1, -1, 12, 43, - -1, -1, 16, -1, -1, -1, -1, 21, -1, 23, - 24, 25, -1, 27, -1, -1, 30, -1, -1, -1, - -1, 35, 6, 37, 8, 9, -1, -1, 12, 43, - -1, -1, 16, -1, -1, 4, 5, 21, -1, 23, - 24, 25, 11, 27, -1, -1, 30, -1, -1, -1, - -1, 35, -1, 37, -1, -1, -1, -1, -1, 43, - -1, -1, -1, -1, -1, -1, -1, 36, 37, 38, - 39, 40, 41 -}; -/* -*-C-*- Note some compilers choke on comments on `#line' lines. */ -#line 3 "/usr/gnu/share/bison.simple" - -/* Skeleton output parser for bison, - Copyright (C) 1984, 1989, 1990 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* As a special exception, when this file is copied by Bison into a - Bison output file, you may use that output file without restriction. - This special exception was added by the Free Software Foundation - in version 1.24 of Bison. */ - -#ifndef alloca -#ifdef __GNUC__ -#define alloca __builtin_alloca -#else /* not GNU C. */ -#if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__) || defined (__sparc) || defined (__sgi) -#include -#else /* not sparc */ -#if defined (MSDOS) && !defined (__TURBOC__) -#include -#else /* not MSDOS, or __TURBOC__ */ -#if defined(_AIX) -#include - #pragma alloca -#else /* not MSDOS, __TURBOC__, or _AIX */ -#ifdef __hpux -#ifdef __cplusplus -extern "C" { -void *alloca (unsigned int); -}; -#else /* not __cplusplus */ -void *alloca (); -#endif /* not __cplusplus */ -#endif /* __hpux */ -#endif /* not _AIX */ -#endif /* not MSDOS, or __TURBOC__ */ -#endif /* not sparc. */ -#endif /* not GNU C. */ -#endif /* alloca not defined. */ - -/* This is the parser code that is written into each bison parser - when the %semantic_parser declaration is not specified in the grammar. - It was written by Richard Stallman by simplifying the hairy parser - used when %semantic_parser is specified. */ - -/* Note: there must be only one dollar sign in this file. - It is replaced by the list of actions, each action - as one case of the switch. */ - -#define yyerrok (yyerrstatus = 0) -#define yyclearin (yychar = YYEMPTY) -#define YYEMPTY -2 -#define YYEOF 0 -#define YYACCEPT return(0) -#define YYABORT return(1) -#define YYERROR goto yyerrlab1 -/* Like YYERROR except do call yyerror. - This remains here temporarily to ease the - transition to the new meaning of YYERROR, for GCC. - Once GCC version 2 has supplanted version 1, this can go. */ -#define YYFAIL goto yyerrlab -#define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(token, value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { yychar = (token), yylval = (value); \ - yychar1 = YYTRANSLATE (yychar); \ - YYPOPSTACK; \ - goto yybackup; \ - } \ - else \ - { yyerror ("syntax error: cannot back up"); YYERROR; } \ -while (0) - -#define YYTERROR 1 -#define YYERRCODE 256 - -#ifndef YYPURE -#define YYLEX yylex() -#endif - -#ifdef YYPURE -#ifdef YYLSP_NEEDED -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, &yylloc, YYLEX_PARAM) -#else -#define YYLEX yylex(&yylval, &yylloc) -#endif -#else /* not YYLSP_NEEDED */ -#ifdef YYLEX_PARAM -#define YYLEX yylex(&yylval, YYLEX_PARAM) -#else -#define YYLEX yylex(&yylval) -#endif -#endif /* not YYLSP_NEEDED */ -#endif - -/* If nonreentrant, generate the variables here */ - -#ifndef YYPURE - -int yychar; /* the lookahead symbol */ -YYSTYPE yylval; /* the semantic value of the */ - /* lookahead symbol */ - -#ifdef YYLSP_NEEDED -YYLTYPE yylloc; /* location data for the lookahead */ - /* symbol */ -#endif - -int yynerrs; /* number of parse errors so far */ -#endif /* not YYPURE */ - -#if YYDEBUG != 0 -int yydebug; /* nonzero means print parse trace */ -/* Since this is uninitialized, it does not stop multiple parsers - from coexisting. */ -#endif - -/* YYINITDEPTH indicates the initial size of the parser's stacks */ - -#ifndef YYINITDEPTH -#define YYINITDEPTH 200 -#endif - -/* YYMAXDEPTH is the maximum size the stacks can grow to - (effective only if the built-in stack extension method is used). */ - -#if YYMAXDEPTH == 0 -#undef YYMAXDEPTH -#endif - -#ifndef YYMAXDEPTH -#define YYMAXDEPTH 10000 -#endif - -/* Prevent warning if -Wstrict-prototypes. */ -#ifdef __GNUC__ -int yyparse (void); -#endif - -#if __GNUC__ > 1 /* GNU C and GNU C++ define this. */ -#define __yy_memcpy(TO,FROM,COUNT) __builtin_memcpy(TO,FROM,COUNT) -#else /* not GNU C or C++ */ -#ifndef __cplusplus - -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (to, from, count) - char *to; - char *from; - int count; -{ - register char *f = from; - register char *t = to; - register int i = count; - - while (i-- > 0) - *t++ = *f++; -} - -#else /* __cplusplus */ - -/* This is the most reliable way to avoid incompatibilities - in available built-in functions on various systems. */ -static void -__yy_memcpy (char *to, char *from, int count) -{ - register char *f = from; - register char *t = to; - register int i = count; - - while (i-- > 0) - *t++ = *f++; -} - -#endif -#endif - -#line 196 "/usr/gnu/share/bison.simple" - -/* The user can define YYPARSE_PARAM as the name of an argument to be passed - into yyparse. The argument should have type void *. - It should actually point to an object. - Grammar actions can access the variable by casting it - to the proper pointer type. */ - -#ifdef YYPARSE_PARAM -#ifdef __cplusplus -#define YYPARSE_PARAM_ARG void *YYPARSE_PARAM -#define YYPARSE_PARAM_DECL -#else /* not __cplusplus */ -#define YYPARSE_PARAM_ARG YYPARSE_PARAM -#define YYPARSE_PARAM_DECL void *YYPARSE_PARAM; -#endif /* not __cplusplus */ -#else /* not YYPARSE_PARAM */ -#define YYPARSE_PARAM_ARG -#define YYPARSE_PARAM_DECL -#endif /* not YYPARSE_PARAM */ - -int -yyparse(YYPARSE_PARAM_ARG) - YYPARSE_PARAM_DECL -{ - register int yystate; - register int yyn; - register short *yyssp; - register YYSTYPE *yyvsp; - int yyerrstatus; /* number of tokens to shift before error messages enabled */ - int yychar1 = 0; /* lookahead token as an internal (translated) token number */ - - short yyssa[YYINITDEPTH]; /* the state stack */ - YYSTYPE yyvsa[YYINITDEPTH]; /* the semantic value stack */ - - short *yyss = yyssa; /* refer to the stacks thru separate pointers */ - YYSTYPE *yyvs = yyvsa; /* to allow yyoverflow to reallocate them elsewhere */ - -#ifdef YYLSP_NEEDED - YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */ - YYLTYPE *yyls = yylsa; - YYLTYPE *yylsp; - -#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--) -#else -#define YYPOPSTACK (yyvsp--, yyssp--) -#endif - - int yystacksize = YYINITDEPTH; - -#ifdef YYPURE - int yychar; - YYSTYPE yylval; - int yynerrs; -#ifdef YYLSP_NEEDED - YYLTYPE yylloc; -#endif -#endif - - YYSTYPE yyval; /* the variable used to return */ - /* semantic values from the action */ - /* routines */ - - int yylen; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Starting parse\n"); -#endif - - yystate = 0; - yyerrstatus = 0; - yynerrs = 0; - yychar = YYEMPTY; /* Cause a token to be read. */ - - /* Initialize stack pointers. - Waste one element of value and location stack - so that they stay on the same level as the state stack. - The wasted elements are never initialized. */ - - yyssp = yyss - 1; - yyvsp = yyvs; -#ifdef YYLSP_NEEDED - yylsp = yyls; -#endif - -/* Push a new state, which is found in yystate . */ -/* In all cases, when you get here, the value and location stacks - have just been pushed. so pushing a state here evens the stacks. */ -yynewstate: - - *++yyssp = yystate; - - if (yyssp >= yyss + yystacksize - 1) - { - /* Give user a chance to reallocate the stack */ - /* Use copies of these so that the &'s don't force the real ones into memory. */ - YYSTYPE *yyvs1 = yyvs; - short *yyss1 = yyss; -#ifdef YYLSP_NEEDED - YYLTYPE *yyls1 = yyls; -#endif - - /* Get the current used size of the three stacks, in elements. */ - int size = yyssp - yyss + 1; - -#ifdef yyoverflow - /* Each stack pointer address is followed by the size of - the data in use in that stack, in bytes. */ -#ifdef YYLSP_NEEDED - /* This used to be a conditional around just the two extra args, - but that might be undefined if yyoverflow is a macro. */ - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yyls1, size * sizeof (*yylsp), - &yystacksize); -#else - yyoverflow("parser stack overflow", - &yyss1, size * sizeof (*yyssp), - &yyvs1, size * sizeof (*yyvsp), - &yystacksize); -#endif - - yyss = yyss1; yyvs = yyvs1; -#ifdef YYLSP_NEEDED - yyls = yyls1; -#endif -#else /* no yyoverflow */ - /* Extend the stack our own way. */ - if (yystacksize >= YYMAXDEPTH) - { - yyerror("parser stack overflow"); - return 2; - } - yystacksize *= 2; - if (yystacksize > YYMAXDEPTH) - yystacksize = YYMAXDEPTH; - yyss = (short *) alloca (yystacksize * sizeof (*yyssp)); - __yy_memcpy ((char *)yyss, (char *)yyss1, size * sizeof (*yyssp)); - yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp)); - __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp)); -#ifdef YYLSP_NEEDED - yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp)); - __yy_memcpy ((char *)yyls, (char *)yyls1, size * sizeof (*yylsp)); -#endif -#endif /* no yyoverflow */ - - yyssp = yyss + size - 1; - yyvsp = yyvs + size - 1; -#ifdef YYLSP_NEEDED - yylsp = yyls + size - 1; -#endif - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Stack size increased to %d\n", yystacksize); -#endif - - if (yyssp >= yyss + yystacksize - 1) - YYABORT; - } - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Entering state %d\n", yystate); -#endif - - goto yybackup; - yybackup: - -/* Do appropriate processing given the current state. */ -/* Read a lookahead token if we need one and don't already have one. */ -/* yyresume: */ - - /* First try to decide what to do without reference to lookahead token. */ - - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yydefault; - - /* Not known => get a lookahead token if don't already have one. */ - - /* yychar is either YYEMPTY or YYEOF - or a valid token in external form. */ - - if (yychar == YYEMPTY) - { -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Reading a token: "); -#endif - yychar = YYLEX; - } - - /* Convert token to internal form (in yychar1) for indexing tables with */ - - if (yychar <= 0) /* This means end of input. */ - { - yychar1 = 0; - yychar = YYEOF; /* Don't call YYLEX any more */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Now at end of input.\n"); -#endif - } - else - { - yychar1 = YYTRANSLATE(yychar); - -#if YYDEBUG != 0 - if (yydebug) - { - fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]); - /* Give the individual parser a way to print the precise meaning - of a token, for further debugging info. */ -#ifdef YYPRINT - YYPRINT (stderr, yychar, yylval); -#endif - fprintf (stderr, ")\n"); - } -#endif - } - - yyn += yychar1; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1) - goto yydefault; - - yyn = yytable[yyn]; - - /* yyn is what to do for this token type in this state. - Negative => reduce, -yyn is rule number. - Positive => shift, yyn is new state. - New state is final state => don't bother to shift, - just return success. - 0, or most negative number => error. */ - - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrlab; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrlab; - - if (yyn == YYFINAL) - YYACCEPT; - - /* Shift the lookahead token. */ - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]); -#endif - - /* Discard the token being shifted unless it is eof. */ - if (yychar != YYEOF) - yychar = YYEMPTY; - - *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif - - /* count tokens shifted since error; after three, turn off error status. */ - if (yyerrstatus) yyerrstatus--; - - yystate = yyn; - goto yynewstate; - -/* Do the default action for the current state. */ -yydefault: - - yyn = yydefact[yystate]; - if (yyn == 0) - goto yyerrlab; - -/* Do a reduction. yyn is the number of a rule to reduce with. */ -yyreduce: - yylen = yyr2[yyn]; - if (yylen > 0) - yyval = yyvsp[1-yylen]; /* implement default value of the action */ - -#if YYDEBUG != 0 - if (yydebug) - { - int i; - - fprintf (stderr, "Reducing via rule %d (line %d), ", - yyn, yyrline[yyn]); - - /* Print the symbols being reduced, and their result. */ - for (i = yyprhs[yyn]; yyrhs[i] > 0; i++) - fprintf (stderr, "%s ", yytname[yyrhs[i]]); - fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]); - } -#endif - - - switch (yyn) { - -case 1: -#line 106 "bc.y" -{ - yyval.i_value = 0; - if (interactive && !quiet) - { - printf ("%s\n", BC_VERSION); - welcome (); - } - ; - break;} -case 3: -#line 117 "bc.y" -{ run_code (); ; - break;} -case 4: -#line 119 "bc.y" -{ run_code (); ; - break;} -case 5: -#line 121 "bc.y" -{ - yyerrok; - init_gen (); - ; - break;} -case 7: -#line 128 "bc.y" -{ warn ("newline not allowed"); ; - break;} -case 8: -#line 131 "bc.y" -{ yyval.i_value = 0; ; - break;} -case 12: -#line 137 "bc.y" -{ yyval.i_value = 0; ; - break;} -case 19: -#line 146 "bc.y" -{ yyval.i_value = yyvsp[0].i_value; ; - break;} -case 20: -#line 149 "bc.y" -{ warranty (""); ; - break;} -case 21: -#line 151 "bc.y" -{ limits (); ; - break;} -case 22: -#line 153 "bc.y" -{ - if (yyvsp[0].i_value & 2) - warn ("comparison in expression"); - if (yyvsp[0].i_value & 1) - generate ("W"); - else - generate ("p"); - ; - break;} -case 23: -#line 162 "bc.y" -{ - yyval.i_value = 0; - generate ("w"); - generate (yyvsp[0].s_value); - free (yyvsp[0].s_value); - ; - break;} -case 24: -#line 169 "bc.y" -{ - if (break_label == 0) - yyerror ("Break outside a for/while"); - else - { - sprintf (genstr, "J%1d:", break_label); - generate (genstr); - } - ; - break;} -case 25: -#line 179 "bc.y" -{ - warn ("Continue statement"); - if (continue_label == 0) - yyerror ("Continue outside a for"); - else - { - sprintf (genstr, "J%1d:", continue_label); - generate (genstr); - } - ; - break;} -case 26: -#line 190 "bc.y" -{ exit (0); ; - break;} -case 27: -#line 192 "bc.y" -{ generate ("h"); ; - break;} -case 28: -#line 194 "bc.y" -{ generate ("0R"); ; - break;} -case 29: -#line 196 "bc.y" -{ generate ("R"); ; - break;} -case 30: -#line 198 "bc.y" -{ - yyvsp[0].i_value = break_label; - break_label = next_label++; - ; - break;} -case 31: -#line 203 "bc.y" -{ - if (yyvsp[-1].i_value > 1) - warn ("Comparison in first for expression"); - yyvsp[-1].i_value = next_label++; - if (yyvsp[-1].i_value < 0) - sprintf (genstr, "N%1d:", yyvsp[-1].i_value); - else - sprintf (genstr, "pN%1d:", yyvsp[-1].i_value); - generate (genstr); - ; - break;} -case 32: -#line 214 "bc.y" -{ - if (yyvsp[-1].i_value < 0) generate ("1"); - yyvsp[-1].i_value = next_label++; - sprintf (genstr, "B%1d:J%1d:", yyvsp[-1].i_value, break_label); - generate (genstr); - yyval.i_value = continue_label; - continue_label = next_label++; - sprintf (genstr, "N%1d:", continue_label); - generate (genstr); - ; - break;} -case 33: -#line 225 "bc.y" -{ - if (yyvsp[-1].i_value > 1) - warn ("Comparison in third for expression"); - if (yyvsp[-1].i_value < 0) - sprintf (genstr, "J%1d:N%1d:", yyvsp[-7].i_value, yyvsp[-4].i_value); - else - sprintf (genstr, "pJ%1d:N%1d:", yyvsp[-7].i_value, yyvsp[-4].i_value); - generate (genstr); - ; - break;} -case 34: -#line 235 "bc.y" -{ - sprintf (genstr, "J%1d:N%1d:", - continue_label, break_label); - generate (genstr); - break_label = yyvsp[-13].i_value; - continue_label = yyvsp[-5].i_value; - ; - break;} -case 35: -#line 243 "bc.y" -{ - yyvsp[-1].i_value = if_label; - if_label = next_label++; - sprintf (genstr, "Z%1d:", if_label); - generate (genstr); - ; - break;} -case 36: -#line 250 "bc.y" -{ - sprintf (genstr, "N%1d:", if_label); - generate (genstr); - if_label = yyvsp[-5].i_value; - ; - break;} -case 37: -#line 256 "bc.y" -{ - yyvsp[0].i_value = next_label++; - sprintf (genstr, "N%1d:", yyvsp[0].i_value); - generate (genstr); - ; - break;} -case 38: -#line 262 "bc.y" -{ - yyvsp[0].i_value = break_label; - break_label = next_label++; - sprintf (genstr, "Z%1d:", break_label); - generate (genstr); - ; - break;} -case 39: -#line 269 "bc.y" -{ - sprintf (genstr, "J%1d:N%1d:", yyvsp[-7].i_value, break_label); - generate (genstr); - break_label = yyvsp[-4].i_value; - ; - break;} -case 40: -#line 275 "bc.y" -{ yyval.i_value = 0; ; - break;} -case 41: -#line 277 "bc.y" -{ warn ("print statement"); ; - break;} -case 45: -#line 284 "bc.y" -{ - generate ("O"); - generate (yyvsp[0].s_value); - free (yyvsp[0].s_value); - ; - break;} -case 46: -#line 290 "bc.y" -{ generate ("P"); ; - break;} -case 48: -#line 294 "bc.y" -{ - warn ("else clause in if statement"); - yyvsp[0].i_value = next_label++; - sprintf (genstr, "J%d:N%1d:", yyvsp[0].i_value, if_label); - generate (genstr); - if_label = yyvsp[0].i_value; - ; - break;} -case 50: -#line 304 "bc.y" -{ - /* Check auto list against parameter list? */ - check_params (yyvsp[-5].a_value,yyvsp[0].a_value); - sprintf (genstr, "F%d,%s.%s[", - lookup(yyvsp[-7].s_value,FUNCTDEF), - arg_str (yyvsp[-5].a_value), arg_str (yyvsp[0].a_value)); - generate (genstr); - free_args (yyvsp[-5].a_value); - free_args (yyvsp[0].a_value); - yyvsp[-8].i_value = next_label; - next_label = 1; - ; - break;} -case 51: -#line 317 "bc.y" -{ - generate ("0R]"); - next_label = yyvsp[-11].i_value; - ; - break;} -case 52: -#line 323 "bc.y" -{ yyval.a_value = NULL; ; - break;} -case 54: -#line 327 "bc.y" -{ yyval.a_value = NULL; ; - break;} -case 55: -#line 329 "bc.y" -{ yyval.a_value = yyvsp[-1].a_value; ; - break;} -case 56: -#line 331 "bc.y" -{ yyval.a_value = yyvsp[-1].a_value; ; - break;} -case 57: -#line 334 "bc.y" -{ yyval.a_value = nextarg (NULL, lookup (yyvsp[0].s_value,SIMPLE), FALSE);; - break;} -case 58: -#line 336 "bc.y" -{ yyval.a_value = nextarg (NULL, lookup (yyvsp[-2].s_value,ARRAY), FALSE); ; - break;} -case 59: -#line 338 "bc.y" -{ yyval.a_value = nextarg (NULL, lookup (yyvsp[-2].s_value,ARRAY), TRUE); ; - break;} -case 60: -#line 340 "bc.y" -{ yyval.a_value = nextarg (yyvsp[-2].a_value, lookup (yyvsp[0].s_value,SIMPLE), FALSE); ; - break;} -case 61: -#line 342 "bc.y" -{ yyval.a_value = nextarg (yyvsp[-4].a_value, lookup (yyvsp[-2].s_value,ARRAY), FALSE); ; - break;} -case 62: -#line 344 "bc.y" -{ yyval.a_value = nextarg (yyvsp[-5].a_value, lookup (yyvsp[-2].s_value,ARRAY), TRUE); ; - break;} -case 63: -#line 347 "bc.y" -{ yyval.a_value = NULL; ; - break;} -case 65: -#line 351 "bc.y" -{ - if (yyvsp[0].i_value > 1) warn ("comparison in argument"); - yyval.a_value = nextarg (NULL,0,FALSE); - ; - break;} -case 66: -#line 356 "bc.y" -{ - sprintf (genstr, "K%d:", -lookup (yyvsp[-2].s_value,ARRAY)); - generate (genstr); - yyval.a_value = nextarg (NULL,1,FALSE); - ; - break;} -case 67: -#line 362 "bc.y" -{ - if (yyvsp[0].i_value > 1) warn ("comparison in argument"); - yyval.a_value = nextarg (yyvsp[-2].a_value,0,FALSE); - ; - break;} -case 68: -#line 367 "bc.y" -{ - sprintf (genstr, "K%d:", -lookup (yyvsp[-2].s_value,ARRAY)); - generate (genstr); - yyval.a_value = nextarg (yyvsp[-4].a_value,1,FALSE); - ; - break;} -case 69: -#line 374 "bc.y" -{ - yyval.i_value = -1; - warn ("Missing expression in for statement"); - ; - break;} -case 71: -#line 381 "bc.y" -{ - yyval.i_value = 0; - generate ("0"); - ; - break;} -case 72: -#line 386 "bc.y" -{ - if (yyvsp[0].i_value > 1) - warn ("comparison in return expresion"); - ; - break;} -case 73: -#line 392 "bc.y" -{ - if (yyvsp[0].c_value != '=') - { - if (yyvsp[-1].i_value < 0) - sprintf (genstr, "DL%d:", -yyvsp[-1].i_value); - else - sprintf (genstr, "l%d:", yyvsp[-1].i_value); - generate (genstr); - } - ; - break;} -case 74: -#line 403 "bc.y" -{ - if (yyvsp[0].i_value > 1) warn("comparison in assignment"); - if (yyvsp[-2].c_value != '=') - { - sprintf (genstr, "%c", yyvsp[-2].c_value); - generate (genstr); - } - if (yyvsp[-3].i_value < 0) - sprintf (genstr, "S%d:", -yyvsp[-3].i_value); - else - sprintf (genstr, "s%d:", yyvsp[-3].i_value); - generate (genstr); - yyval.i_value = 0; - ; - break;} -case 75: -#line 419 "bc.y" -{ - warn("&& operator"); - yyvsp[0].i_value = next_label++; - sprintf (genstr, "DZ%d:p", yyvsp[0].i_value); - generate (genstr); - ; - break;} -case 76: -#line 426 "bc.y" -{ - sprintf (genstr, "DZ%d:p1N%d:", yyvsp[-2].i_value, yyvsp[-2].i_value); - generate (genstr); - yyval.i_value = yyvsp[-3].i_value | yyvsp[0].i_value; - ; - break;} -case 77: -#line 432 "bc.y" -{ - warn("|| operator"); - yyvsp[0].i_value = next_label++; - sprintf (genstr, "B%d:", yyvsp[0].i_value); - generate (genstr); - ; - break;} -case 78: -#line 439 "bc.y" -{ - int tmplab; - tmplab = next_label++; - sprintf (genstr, "B%d:0J%d:N%d:1N%d:", - yyvsp[-2].i_value, tmplab, yyvsp[-2].i_value, tmplab); - generate (genstr); - yyval.i_value = yyvsp[-3].i_value | yyvsp[0].i_value; - ; - break;} -case 79: -#line 448 "bc.y" -{ - yyval.i_value = yyvsp[0].i_value; - warn("! operator"); - generate ("!"); - ; - break;} -case 80: -#line 454 "bc.y" -{ - yyval.i_value = 3; - switch (*(yyvsp[-1].s_value)) - { - case '=': - generate ("="); - break; - - case '!': - generate ("#"); - break; - - case '<': - if (yyvsp[-1].s_value[1] == '=') - generate ("{"); - else - generate ("<"); - break; - - case '>': - if (yyvsp[-1].s_value[1] == '=') - generate ("}"); - else - generate (">"); - break; - } - ; - break;} -case 81: -#line 482 "bc.y" -{ - generate ("+"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 82: -#line 487 "bc.y" -{ - generate ("-"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 83: -#line 492 "bc.y" -{ - generate ("*"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 84: -#line 497 "bc.y" -{ - generate ("/"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 85: -#line 502 "bc.y" -{ - generate ("%"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 86: -#line 507 "bc.y" -{ - generate ("^"); - yyval.i_value = yyvsp[-2].i_value | yyvsp[0].i_value; - ; - break;} -case 87: -#line 512 "bc.y" -{ - generate ("n"); - yyval.i_value = yyvsp[0].i_value; - ; - break;} -case 88: -#line 517 "bc.y" -{ - yyval.i_value = 1; - if (yyvsp[0].i_value < 0) - sprintf (genstr, "L%d:", -yyvsp[0].i_value); - else - sprintf (genstr, "l%d:", yyvsp[0].i_value); - generate (genstr); - ; - break;} -case 89: -#line 526 "bc.y" -{ - int len = strlen(yyvsp[0].s_value); - yyval.i_value = 1; - if (len == 1 && *yyvsp[0].s_value == '0') - generate ("0"); - else if (len == 1 && *yyvsp[0].s_value == '1') - generate ("1"); - else - { - generate ("K"); - generate (yyvsp[0].s_value); - generate (":"); - } - free (yyvsp[0].s_value); - ; - break;} -case 90: -#line 542 "bc.y" -{ yyval.i_value = yyvsp[-1].i_value | 1; ; - break;} -case 91: -#line 544 "bc.y" -{ - yyval.i_value = 1; - if (yyvsp[-1].a_value != NULL) - { - sprintf (genstr, "C%d,%s:", - lookup (yyvsp[-3].s_value,FUNCT), - call_str (yyvsp[-1].a_value)); - free_args (yyvsp[-1].a_value); - } - else - { - sprintf (genstr, "C%d:", lookup (yyvsp[-3].s_value,FUNCT)); - } - generate (genstr); - ; - break;} -case 92: -#line 560 "bc.y" -{ - yyval.i_value = 1; - if (yyvsp[0].i_value < 0) - { - if (yyvsp[-1].c_value == '+') - sprintf (genstr, "DA%d:L%d:", -yyvsp[0].i_value, -yyvsp[0].i_value); - else - sprintf (genstr, "DM%d:L%d:", -yyvsp[0].i_value, -yyvsp[0].i_value); - } - else - { - if (yyvsp[-1].c_value == '+') - sprintf (genstr, "i%d:l%d:", yyvsp[0].i_value, yyvsp[0].i_value); - else - sprintf (genstr, "d%d:l%d:", yyvsp[0].i_value, yyvsp[0].i_value); - } - generate (genstr); - ; - break;} -case 93: -#line 579 "bc.y" -{ - yyval.i_value = 1; - if (yyvsp[-1].i_value < 0) - { - sprintf (genstr, "DL%d:x", -yyvsp[-1].i_value); - generate (genstr); - if (yyvsp[0].c_value == '+') - sprintf (genstr, "A%d:", -yyvsp[-1].i_value); - else - sprintf (genstr, "M%d:", -yyvsp[-1].i_value); - } - else - { - sprintf (genstr, "l%d:", yyvsp[-1].i_value); - generate (genstr); - if (yyvsp[0].c_value == '+') - sprintf (genstr, "i%d:", yyvsp[-1].i_value); - else - sprintf (genstr, "d%d:", yyvsp[-1].i_value); - } - generate (genstr); - ; - break;} -case 94: -#line 602 "bc.y" -{ generate ("cL"); yyval.i_value = 1;; - break;} -case 95: -#line 604 "bc.y" -{ generate ("cR"); yyval.i_value = 1;; - break;} -case 96: -#line 606 "bc.y" -{ generate ("cS"); yyval.i_value = 1;; - break;} -case 97: -#line 608 "bc.y" -{ - warn ("read function"); - generate ("cI"); yyval.i_value = 1; - ; - break;} -case 98: -#line 614 "bc.y" -{ yyval.i_value = lookup(yyvsp[0].s_value,SIMPLE); ; - break;} -case 99: -#line 616 "bc.y" -{ - if (yyvsp[-1].i_value > 1) warn("comparison in subscript"); - yyval.i_value = lookup(yyvsp[-3].s_value,ARRAY); - ; - break;} -case 100: -#line 621 "bc.y" -{ yyval.i_value = 0; ; - break;} -case 101: -#line 623 "bc.y" -{ yyval.i_value = 1; ; - break;} -case 102: -#line 625 "bc.y" -{ yyval.i_value = 2; ; - break;} -case 103: -#line 627 "bc.y" -{ yyval.i_value = 3; - warn ("History variable"); - ; - break;} -case 104: -#line 631 "bc.y" -{ yyval.i_value = 4; - warn ("Last variable"); - ; - break;} -} - /* the action file gets copied in in place of this dollarsign */ -#line 498 "/usr/gnu/share/bison.simple" - - yyvsp -= yylen; - yyssp -= yylen; -#ifdef YYLSP_NEEDED - yylsp -= yylen; -#endif - -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); - } -#endif - - *++yyvsp = yyval; - -#ifdef YYLSP_NEEDED - yylsp++; - if (yylen == 0) - { - yylsp->first_line = yylloc.first_line; - yylsp->first_column = yylloc.first_column; - yylsp->last_line = (yylsp-1)->last_line; - yylsp->last_column = (yylsp-1)->last_column; - yylsp->text = 0; - } - else - { - yylsp->last_line = (yylsp+yylen-1)->last_line; - yylsp->last_column = (yylsp+yylen-1)->last_column; - } -#endif - - /* Now "shift" the result of the reduction. - Determine what state that goes to, - based on the state we popped back to - and the rule number reduced by. */ - - yyn = yyr1[yyn]; - - yystate = yypgoto[yyn - YYNTBASE] + *yyssp; - if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp) - yystate = yytable[yystate]; - else - yystate = yydefgoto[yyn - YYNTBASE]; - - goto yynewstate; - -yyerrlab: /* here on detecting error */ - - if (! yyerrstatus) - /* If not already recovering from an error, report this error. */ - { - ++yynerrs; - -#ifdef YYERROR_VERBOSE - yyn = yypact[yystate]; - - if (yyn > YYFLAG && yyn < YYLAST) - { - int size = 0; - char *msg; - int x, count; - - count = 0; - /* Start X at -yyn if nec to avoid negative indexes in yycheck. */ - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - size += strlen(yytname[x]) + 15, count++; - msg = (char *) malloc(size + 15); - if (msg != 0) - { - strcpy(msg, "parse error"); - - if (count < 5) - { - count = 0; - for (x = (yyn < 0 ? -yyn : 0); - x < (sizeof(yytname) / sizeof(char *)); x++) - if (yycheck[x + yyn] == x) - { - strcat(msg, count == 0 ? ", expecting `" : " or `"); - strcat(msg, yytname[x]); - strcat(msg, "'"); - count++; - } - } - yyerror(msg); - free(msg); - } - else - yyerror ("parse error; also virtual memory exceeded"); - } - else -#endif /* YYERROR_VERBOSE */ - yyerror("parse error"); - } - - goto yyerrlab1; -yyerrlab1: /* here on error raised explicitly by an action */ - - if (yyerrstatus == 3) - { - /* if just tried and failed to reuse lookahead token after an error, discard it. */ - - /* return failure if at end of input */ - if (yychar == YYEOF) - YYABORT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]); -#endif - - yychar = YYEMPTY; - } - - /* Else will try to reuse lookahead token - after shifting the error token. */ - - yyerrstatus = 3; /* Each real token shifted decrements this */ - - goto yyerrhandle; - -yyerrdefault: /* current state does not do anything special for the error token. */ - -#if 0 - /* This is wrong; only states that explicitly want error tokens - should shift them. */ - yyn = yydefact[yystate]; /* If its default is to accept any token, ok. Otherwise pop it.*/ - if (yyn) goto yydefault; -#endif - -yyerrpop: /* pop the current state because it cannot handle the error token */ - - if (yyssp == yyss) YYABORT; - yyvsp--; - yystate = *--yyssp; -#ifdef YYLSP_NEEDED - yylsp--; -#endif - -#if YYDEBUG != 0 - if (yydebug) - { - short *ssp1 = yyss - 1; - fprintf (stderr, "Error: state stack now"); - while (ssp1 != yyssp) - fprintf (stderr, " %d", *++ssp1); - fprintf (stderr, "\n"); - } -#endif - -yyerrhandle: - - yyn = yypact[yystate]; - if (yyn == YYFLAG) - goto yyerrdefault; - - yyn += YYTERROR; - if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR) - goto yyerrdefault; - - yyn = yytable[yyn]; - if (yyn < 0) - { - if (yyn == YYFLAG) - goto yyerrpop; - yyn = -yyn; - goto yyreduce; - } - else if (yyn == 0) - goto yyerrpop; - - if (yyn == YYFINAL) - YYACCEPT; - -#if YYDEBUG != 0 - if (yydebug) - fprintf(stderr, "Shifting error token, "); -#endif - - *++yyvsp = yylval; -#ifdef YYLSP_NEEDED - *++yylsp = yylloc; -#endif - - yystate = yyn; - goto yynewstate; -} -#line 636 "bc.y" - - diff --git a/gnu/dist/bc/bc/bc.h b/gnu/dist/bc/bc/bc.h deleted file mode 100644 index e5a100941a03..000000000000 --- a/gnu/dist/bc/bc/bc.h +++ /dev/null @@ -1,42 +0,0 @@ -typedef union { - char *s_value; - char c_value; - int i_value; - arg_list *a_value; - } YYSTYPE; -#define NEWLINE 258 -#define AND 259 -#define OR 260 -#define NOT 261 -#define STRING 262 -#define NAME 263 -#define NUMBER 264 -#define ASSIGN_OP 265 -#define REL_OP 266 -#define INCR_DECR 267 -#define Define 268 -#define Break 269 -#define Quit 270 -#define Length 271 -#define Return 272 -#define For 273 -#define If 274 -#define While 275 -#define Sqrt 276 -#define Else 277 -#define Scale 278 -#define Ibase 279 -#define Obase 280 -#define Auto 281 -#define Read 282 -#define Warranty 283 -#define Halt 284 -#define Last 285 -#define Continue 286 -#define Print 287 -#define Limits 288 -#define UNARY_MINUS 289 -#define History 290 - - -extern YYSTYPE yylval; diff --git a/gnu/dist/bc/bc/scan.c b/gnu/dist/bc/bc/scan.c deleted file mode 100644 index 35f6db84fc52..000000000000 --- a/gnu/dist/bc/bc/scan.c +++ /dev/null @@ -1,1612 +0,0 @@ -/* A lexical scanner generated by flex */ - -/* scanner skeleton version: - * $Header: /cvsroot/src/gnu/dist/bc/bc/Attic/scan.c,v 1.1.1.1 1999/01/16 00:21:27 simonb Exp $ - */ - -#define FLEX_SCANNER - -#include - - -/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ -#ifdef c_plusplus -#ifndef __cplusplus -#define __cplusplus -#endif -#endif - - -#ifdef __cplusplus - -#include -#include - -/* use prototypes in function declarations */ -#define YY_USE_PROTOS - -/* the "const" storage-class-modifier is valid */ -#define YY_USE_CONST - -#else /* ! __cplusplus */ - -#ifdef __STDC__ - -#ifdef __GNUC__ -#include -void *malloc( size_t ); -void free( void* ); -#else -#include -#endif /* __GNUC__ */ - -#define YY_USE_PROTOS -#define YY_USE_CONST - -#endif /* __STDC__ */ -#endif /* ! __cplusplus */ - - -#ifdef __TURBOC__ -#define YY_USE_CONST -#endif - - -#ifndef YY_USE_CONST -#define const -#endif - - -#ifdef YY_USE_PROTOS -#define YY_PROTO(proto) proto -#else -#define YY_PROTO(proto) () -/* we can't get here if it's an ANSI C compiler, or a C++ compiler, - * so it's got to be a K&R compiler, and therefore there's no standard - * place from which to include these definitions - */ -/* char *malloc(); -int free(); */ -int read(); -#endif - - -/* amount of stuff to slurp up with each read */ -#ifndef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 8192 -#endif - -/* returned upon end-of-file */ -#define YY_END_TOK 0 - -/* copy whatever the last rule matched to the standard output */ - -/* cast to (char *) is because for 8-bit chars, yytext is (unsigned char *) */ -/* this used to be an fputs(), but since the string might contain NUL's, - * we now use fwrite() - */ -#define ECHO (void) fwrite( (char *) yytext, yyleng, 1, yyout ) - -/* gets input and stuffs it into "buf". number of characters read, or YY_NULL, - * is returned in "result". - */ -#define YY_INPUT(buf,result,max_size) \ - if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ - YY_FATAL_ERROR( "read() in flex scanner failed" ); -#define YY_NULL 0 - -/* no semi-colon after return; correct usage is to write "yyterminate();" - - * we don't want an extra ';' after the "return" because that will cause - * some compilers to complain about unreachable statements. - */ -#define yyterminate() return ( YY_NULL ) - -/* report a fatal error */ - -/* The funky do-while is used to turn this macro definition into - * a single C statement (which needs a semi-colon terminator). - * This avoids problems with code like: - * - * if ( something_happens ) - * YY_FATAL_ERROR( "oops, the something happened" ); - * else - * everything_okay(); - * - * Prior to using the do-while the compiler would get upset at the - * "else" because it interpreted the "if" statement as being all - * done when it reached the ';' after the YY_FATAL_ERROR() call. - */ - -#define YY_FATAL_ERROR(msg) \ - do \ - { \ - (void) fputs( msg, stderr ); \ - (void) putc( '\n', stderr ); \ - exit( 1 ); \ - } \ - while ( 0 ) - -/* default yywrap function - always treat EOF as an EOF */ -#define yywrap() 1 - -/* enter a start condition. This macro really ought to take a parameter, - * but we do it the disgusting crufty way forced on us by the ()-less - * definition of BEGIN - */ -#define BEGIN yy_start = 1 + 2 * - -/* action number for EOF rule of a given start state */ -#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) - -/* special action meaning "start processing a new file" */ -#define YY_NEW_FILE \ - do \ - { \ - yy_init_buffer( yy_current_buffer, yyin ); \ - yy_load_buffer_state(); \ - } \ - while ( 0 ) - -/* default declaration of generated scanner - a define so the user can - * easily add parameters - */ -#define YY_DECL int yylex YY_PROTO(( void )) - -/* code executed at the end of each rule */ -#define YY_BREAK break; - -#define YY_END_OF_BUFFER_CHAR 0 - -#ifndef YY_BUF_SIZE -#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */ -#endif - -typedef struct yy_buffer_state *YY_BUFFER_STATE; - -#define YY_CHAR unsigned char -# line 1 "scan.l" -#define INITIAL 0 -# line 2 "scan.l" -/* scan.l: the (f)lex description file for the scanner. */ - -/* This file is part of GNU bc. - Copyright (C) 1991, 1992, 1993, 1994, 1997 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 - -*************************************************************************/ - -#include "bcdefs.h" -#include "bc.h" -#include "global.h" -#include "proto.h" -#include - -/* Using flex, we can ask for a smaller input buffer. With lex, this - does nothing! */ - -#ifdef SMALL_BUF -#undef YY_READ_BUF_SIZE -#define YY_READ_BUF_SIZE 512 -#endif - -/* Force . as last for now. */ -#define DOT_IS_LAST - -/* We want to define our own yywrap. */ -#undef yywrap -_PROTOTYPE(int yywrap, (void)); - -#ifdef READLINE -/* Support for the readline and history libraries. This allows - nicer input on the interactive part of input. */ - -/* Have input call the following function. */ -#undef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - rl_input((char *)buf, &result, max_size) - -/* Variables to help interface readline with bc. */ -static char *rl_line = (char *)NULL; -static char *rl_start = (char *)NULL; -static char rl_len = 0; - -/* Definitions for readline access. */ -extern FILE *rl_instream; -_PROTOTYPE(char *readline, (char *)); - -/* Needed here? */ -extern FILE *yyin; - -/* rl_input puts upto MAX characters into BUF with the number put in - BUF placed in *RESULT. If the yy input file is the same as - rl_instream (stdin), use readline. Otherwise, just read it. -*/ - -static void -rl_input (buf, result, max) - char *buf; - int *result; - int max; -{ - if (yyin != rl_instream) - { - while ( (*result = read( fileno(yyin), buf, max )) < 0 ) - if (errno != EINTR) - { - yyerror( "read() in flex scanner failed" ); - exit (1); - } - return; - } - - /* Do we need a new string? */ - if (rl_len == 0) - { - if (rl_line) - free(rl_line); - rl_line = readline (""); - if (rl_line == NULL) { - /* end of file */ - *result = 0; - rl_len = 0; - return; - } - rl_len = strlen (rl_line)+1; - if (rl_len != 1) - add_history (rl_line); - rl_line[rl_len-1] = '\n'; - printf ("\r"); - fflush (stdout); - } - - if (rl_len <= max) - { - strncpy (buf, rl_line, rl_len); - *result = rl_len; - rl_len = 0; - } - else - { - strncpy (buf, rl_line, max); - *result = max; - rl_len -= max; - } -} -#else -/* MINIX returns from read with < 0 if SIGINT is encountered. - In flex, we can redefine YY_INPUT to the following. In lex, this - does nothing! */ -#undef YY_INPUT -#define YY_INPUT(buf,result,max_size) \ - while ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \ - if (errno != EINTR) \ - YY_FATAL_ERROR( "read() in flex scanner failed" ); -#endif -#define slcomment 1 -# line 141 "scan.l" - -/* done after the current pattern has been matched and before the - * corresponding action - sets up yytext - */ -#define YY_DO_BEFORE_ACTION \ - yytext = yy_bp; \ - yyleng = yy_cp - yy_bp; \ - yy_hold_char = *yy_cp; \ - *yy_cp = '\0'; \ - yy_c_buf_p = yy_cp; - -#define EOB_ACT_CONTINUE_SCAN 0 -#define EOB_ACT_END_OF_FILE 1 -#define EOB_ACT_LAST_MATCH 2 - -/* return all but the first 'n' matched characters back to the input stream */ -#define yyless(n) \ - do \ - { \ - /* undo effects of setting up yytext */ \ - *yy_cp = yy_hold_char; \ - yy_c_buf_p = yy_cp = yy_bp + n; \ - YY_DO_BEFORE_ACTION; /* set up yytext again */ \ - } \ - while ( 0 ) - -#define unput(c) yyunput( c, yytext ) - - -struct yy_buffer_state - { - FILE *yy_input_file; - - YY_CHAR *yy_ch_buf; /* input buffer */ - YY_CHAR *yy_buf_pos; /* current position in input buffer */ - - /* size of input buffer in bytes, not including room for EOB characters*/ - int yy_buf_size; - - /* number of characters read into yy_ch_buf, not including EOB characters */ - int yy_n_chars; - - int yy_eof_status; /* whether we've seen an EOF on this buffer */ -#define EOF_NOT_SEEN 0 - /* "pending" happens when the EOF has been seen but there's still - * some text process - */ -#define EOF_PENDING 1 -#define EOF_DONE 2 - }; - -static YY_BUFFER_STATE yy_current_buffer; - -/* we provide macros for accessing buffer states in case in the - * future we want to put the buffer states in a more general - * "scanner state" - */ -#define YY_CURRENT_BUFFER yy_current_buffer - - -/* yy_hold_char holds the character lost when yytext is formed */ -static YY_CHAR yy_hold_char; - -static int yy_n_chars; /* number of characters read into yy_ch_buf */ - - - -#ifndef YY_USER_ACTION -#define YY_USER_ACTION -#endif - -#ifndef YY_USER_INIT -#define YY_USER_INIT -#endif - -extern YY_CHAR *yytext; -extern int yyleng; -extern FILE *yyin, *yyout; - -YY_CHAR *yytext; -int yyleng; - -FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; - -#define YY_END_OF_BUFFER 45 -typedef int yy_state_type; -static const short int yy_accept[298] = - { 0, - 0, 0, 2, 2, 45, 43, 38, 36, 30, 43, - 1, 31, 43, 27, 31, 27, 27, 26, 31, 42, - 34, 32, 34, 43, 27, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 43, 2, 2, 3, 2, 2, 1, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 38, - 34, 0, 41, 32, 28, 35, 42, 0, 39, 42, - 42, 0, 33, 37, 40, 40, 40, 40, 40, 40, - - 40, 40, 40, 40, 10, 40, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 29, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 42, 0, 0, 42, 0, - 40, 40, 40, 40, 40, 9, 40, 40, 40, 40, - 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 40, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - - 2, 2, 2, 2, 2, 2, 16, 40, 40, 40, - 17, 19, 40, 40, 20, 40, 40, 40, 40, 6, - 18, 40, 40, 12, 40, 40, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 5, 40, 40, 40, - 14, 40, 40, 15, 24, 40, 13, 40, 11, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 40, 4, 40, 7, 25, 8, 40, 2, - 2, 2, 2, 2, 2, 2, 40, 21, 40, 2, - 2, 2, 23, 22, 2, 2, 0 - - } ; - -static const YY_CHAR yy_ec[256] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 2, 4, 5, 6, 1, 7, 8, 1, 9, - 10, 11, 12, 13, 14, 15, 16, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 1, 18, 19, - 20, 21, 1, 1, 22, 22, 22, 22, 22, 22, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 23, 24, 25, 26, 27, 1, 28, 29, 30, 31, - - 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, - 42, 43, 44, 45, 46, 47, 48, 37, 49, 37, - 50, 37, 51, 52, 53, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1 - } ; - -static const YY_CHAR yy_meta[54] = - { 0, - 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 1, 1, 1 - } ; - -static const short int yy_base[302] = - { 0, - 0, 0, 53, 0, 525, 526, 522, 526, 503, 517, - 526, 501, 512, 526, 499, 95, 94, 94, 99, 105, - 498, 114, 497, 513, 495, 466, 468, 470, 479, 471, - 467, 0, 81, 102, 105, 479, 462, 458, 473, 94, - 104, 452, 0, 501, 526, 482, 139, 0, 481, 492, - 0, 479, 131, 132, 131, 125, 132, 478, 150, 477, - 493, 475, 160, 115, 117, 126, 130, 125, 446, 183, - 184, 186, 187, 123, 445, 180, 185, 192, 440, 489, - 526, 485, 526, 526, 526, 526, 158, 486, 526, 162, - 221, 485, 526, 526, 0, 440, 454, 444, 451, 437, - - 437, 442, 434, 451, 0, 432, 436, 436, 447, 438, - 437, 195, 444, 426, 425, 433, 526, 0, 466, 0, - 178, 0, 0, 0, 0, 222, 464, 0, 230, 233, - 463, 0, 417, 65, 189, 208, 193, 205, 213, 220, - 214, 235, 416, 218, 224, 227, 241, 234, 237, 243, - 246, 231, 232, 245, 0, 275, 460, 278, 279, 459, - 419, 432, 412, 422, 425, 0, 409, 408, 408, 406, - 418, 415, 404, 408, 401, 416, 398, 406, 397, 398, - 403, 287, 438, 288, 437, 182, 250, 239, 270, 275, - 391, 266, 268, 271, 273, 274, 288, 279, 285, 281, - - 299, 390, 292, 287, 293, 298, 0, 399, 400, 394, - 0, 0, 392, 401, 0, 385, 384, 398, 382, 0, - 0, 383, 395, 0, 398, 393, 376, 294, 303, 302, - 375, 374, 306, 312, 373, 305, 308, 313, 310, 372, - 371, 314, 317, 370, 335, 332, 0, 376, 384, 370, - 0, 379, 367, 0, 0, 371, 0, 370, 0, 362, - 325, 336, 322, 361, 137, 323, 360, 359, 331, 358, - 333, 357, 356, 0, 353, 0, 0, 0, 355, 349, - 343, 327, 342, 340, 334, 338, 346, 0, 238, 344, - 236, 339, 0, 0, 177, 102, 526, 392, 120, 395, - - 398 - } ; - -static const short int yy_def[302] = - { 0, - 297, 1, 297, 3, 297, 297, 297, 297, 297, 298, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 299, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 297, 300, 300, 297, 300, 301, 300, 300, 300, - 300, 300, 300, 300, 300, 300, 300, 300, 300, 300, - 300, 300, 300, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 300, 297, - 297, 298, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 299, 299, 299, 299, 299, 299, - - 299, 299, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 297, 300, 300, 300, - 301, 300, 300, 300, 300, 300, 300, 300, 300, 300, - 300, 300, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 300, 297, 297, 297, 297, 297, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 300, 300, 300, 300, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - - 63, 63, 63, 63, 63, 63, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 299, 299, 299, 299, - 299, 299, 299, 299, 299, 299, 299, 299, 299, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 63, 63, 299, 299, 299, 299, 299, 299, 299, 63, - 63, 63, 63, 63, 63, 63, 299, 299, 299, 63, - 63, 63, 299, 299, 63, 63, 0, 297, 297, 297, - - 297 - } ; - -static const short int yy_nxt[580] = - { 0, - 6, 7, 8, 9, 10, 11, 12, 13, 14, 14, - 15, 16, 14, 17, 18, 19, 20, 14, 21, 22, - 23, 20, 14, 24, 14, 25, 6, 26, 27, 28, - 29, 30, 31, 32, 33, 34, 32, 32, 35, 32, - 32, 36, 37, 38, 39, 40, 32, 32, 41, 32, - 14, 42, 14, 43, 44, 45, 46, 47, 48, 49, - 50, 51, 51, 52, 53, 51, 54, 55, 56, 57, - 51, 58, 59, 60, 57, 51, 61, 51, 62, 43, - 63, 64, 65, 66, 67, 68, 69, 70, 71, 69, - 69, 72, 69, 69, 73, 74, 75, 76, 77, 69, - - 69, 78, 69, 51, 79, 51, 86, 86, 102, 89, - 87, 186, 133, 84, 84, 87, 103, 88, 84, 90, - 93, 91, 95, 113, 93, 93, 91, 93, 92, 93, - 104, 115, 106, 81, 105, 128, 107, 114, 116, 93, - 108, 82, 125, 122, 123, 125, 129, 126, 130, 133, - 123, 123, 126, 130, 127, 131, 132, 137, 136, 135, - 132, 132, 133, 132, 133, 132, 139, 148, 138, 120, - 133, 283, 133, 133, 156, 132, 133, 133, 159, 156, - 82, 157, 122, 159, 133, 160, 133, 133, 133, 133, - 133, 133, 133, 133, 133, 133, 133, 133, 133, 133, - - 133, 133, 133, 133, 133, 133, 133, 134, 133, 133, - 140, 150, 142, 144, 151, 147, 143, 145, 141, 153, - 187, 146, 176, 227, 133, 189, 154, 133, 152, 133, - 133, 133, 133, 133, 133, 90, 133, 91, 182, 133, - 133, 177, 91, 182, 92, 183, 184, 129, 188, 130, - 190, 184, 133, 185, 130, 133, 131, 191, 192, 193, - 133, 133, 194, 195, 196, 133, 197, 133, 198, 199, - 201, 133, 200, 203, 133, 204, 205, 228, 133, 133, - 206, 133, 133, 133, 133, 229, 133, 294, 133, 202, - 133, 156, 133, 133, 87, 159, 156, 133, 157, 87, - - 159, 88, 160, 182, 184, 230, 231, 236, 182, 184, - 183, 185, 232, 133, 233, 133, 234, 133, 133, 235, - 133, 133, 133, 237, 238, 239, 133, 240, 133, 241, - 243, 260, 133, 244, 133, 133, 246, 245, 261, 133, - 133, 133, 262, 264, 267, 133, 133, 263, 270, 133, - 133, 265, 133, 133, 266, 133, 268, 133, 269, 133, - 133, 133, 271, 272, 133, 280, 282, 281, 284, 133, - 133, 285, 133, 286, 133, 295, 291, 293, 133, 133, - 133, 133, 133, 133, 292, 133, 133, 133, 296, 133, - 133, 133, 82, 82, 82, 118, 290, 118, 121, 121, - - 121, 289, 288, 287, 133, 133, 133, 133, 133, 133, - 279, 278, 277, 276, 275, 274, 273, 133, 133, 133, - 133, 133, 133, 133, 259, 258, 257, 256, 255, 254, - 253, 252, 251, 250, 249, 248, 247, 242, 133, 159, - 156, 226, 225, 224, 223, 222, 221, 220, 219, 218, - 217, 216, 215, 214, 213, 212, 211, 210, 209, 208, - 207, 159, 156, 133, 133, 91, 158, 119, 181, 180, - 179, 178, 175, 174, 173, 172, 171, 170, 169, 168, - 167, 166, 165, 164, 163, 162, 161, 91, 158, 83, - 80, 155, 149, 133, 123, 94, 120, 120, 123, 124, - - 123, 120, 119, 117, 112, 111, 110, 109, 101, 100, - 99, 98, 97, 96, 84, 94, 81, 81, 84, 85, - 84, 83, 81, 80, 297, 5, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297 - } ; - -static const short int yy_chk[580] = - { 0, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - - 3, 3, 3, 3, 3, 3, 16, 17, 33, 19, - 18, 134, 134, 17, 16, 18, 33, 18, 19, 20, - 22, 20, 299, 40, 22, 22, 20, 22, 20, 22, - 34, 41, 35, 22, 34, 56, 35, 40, 41, 22, - 35, 47, 53, 47, 56, 54, 57, 55, 57, 296, - 53, 54, 55, 57, 55, 57, 59, 66, 65, 64, - 59, 59, 64, 59, 65, 59, 68, 74, 67, 59, - 74, 265, 68, 66, 87, 59, 63, 67, 90, 87, - 121, 87, 121, 90, 265, 90, 63, 63, 63, 63, - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - - 63, 63, 63, 63, 63, 63, 63, 63, 63, 63, - 70, 76, 71, 72, 77, 73, 71, 72, 70, 78, - 135, 72, 112, 186, 295, 137, 78, 76, 77, 186, - 70, 71, 77, 72, 73, 91, 135, 91, 126, 78, - 137, 112, 91, 126, 91, 126, 129, 130, 136, 130, - 138, 129, 138, 129, 130, 136, 130, 139, 140, 141, - 139, 141, 142, 144, 145, 144, 146, 140, 147, 148, - 150, 145, 149, 151, 146, 152, 153, 187, 152, 153, - 154, 148, 142, 291, 149, 188, 188, 289, 147, 150, - 150, 156, 154, 151, 158, 159, 156, 187, 156, 158, - - 159, 158, 159, 182, 184, 189, 190, 196, 182, 184, - 182, 184, 192, 192, 193, 193, 194, 189, 194, 195, - 195, 196, 190, 197, 198, 199, 198, 200, 200, 201, - 203, 228, 199, 204, 204, 197, 206, 205, 229, 203, - 205, 228, 230, 234, 238, 206, 201, 233, 243, 230, - 229, 236, 236, 233, 237, 237, 239, 239, 242, 234, - 238, 242, 245, 246, 243, 261, 263, 262, 266, 263, - 266, 269, 261, 271, 282, 290, 282, 287, 269, 246, - 271, 285, 245, 262, 286, 286, 292, 284, 292, 283, - 281, 290, 298, 298, 298, 300, 280, 300, 301, 301, - - 301, 279, 275, 273, 272, 270, 268, 267, 264, 260, - 258, 256, 253, 252, 250, 249, 248, 244, 241, 240, - 235, 232, 231, 227, 226, 225, 223, 222, 219, 218, - 217, 216, 214, 213, 210, 209, 208, 202, 191, 185, - 183, 181, 180, 179, 178, 177, 176, 175, 174, 173, - 172, 171, 170, 169, 168, 167, 165, 164, 163, 162, - 161, 160, 157, 143, 133, 131, 127, 119, 116, 115, - 114, 113, 111, 110, 109, 108, 107, 106, 104, 103, - 102, 101, 100, 99, 98, 97, 96, 92, 88, 82, - 80, 79, 75, 69, 62, 61, 60, 58, 52, 50, - - 49, 46, 44, 42, 39, 38, 37, 36, 31, 30, - 29, 28, 27, 26, 25, 24, 23, 21, 15, 13, - 12, 10, 9, 7, 5, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297, 297, - 297, 297, 297, 297, 297, 297, 297, 297, 297 - } ; - -static yy_state_type yy_last_accepting_state; -static YY_CHAR *yy_last_accepting_cpos; - -/* the intent behind this definition is that it'll catch - * any uses of REJECT which flex missed - */ -#define REJECT reject_used_but_not_detected -#define yymore() yymore_used_but_not_detected -#define YY_MORE_ADJ 0 - -/* these variables are all declared out here so that section 3 code can - * manipulate them - */ -/* points to current character in buffer */ -static YY_CHAR *yy_c_buf_p = (YY_CHAR *) 0; -static int yy_init = 1; /* whether we need to initialize */ -static int yy_start = 0; /* start state number */ - -/* flag which is used to allow yywrap()'s to do buffer switches - * instead of setting up a fresh yyin. A bit of a hack ... - */ -static int yy_did_buffer_switch_on_eof; - -static yy_state_type yy_get_previous_state YY_PROTO(( void )); -static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state )); -static int yy_get_next_buffer YY_PROTO(( void )); -static void yyunput YY_PROTO(( YY_CHAR c, YY_CHAR *buf_ptr )); -void yyrestart YY_PROTO(( FILE *input_file )); -void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer )); -void yy_load_buffer_state YY_PROTO(( void )); -YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size )); -void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b )); -void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file )); - -#define yy_new_buffer yy_create_buffer - -#ifdef __cplusplus -static int yyinput YY_PROTO(( void )); -#else -static int input YY_PROTO(( void )); -#endif - -YY_DECL - { - register yy_state_type yy_current_state; - register YY_CHAR *yy_cp, *yy_bp; - register int yy_act; - - - - if ( yy_init ) - { - YY_USER_INIT; - - if ( ! yy_start ) - yy_start = 1; /* first start state */ - - if ( ! yyin ) - yyin = stdin; - - if ( ! yyout ) - yyout = stdout; - - if ( yy_current_buffer ) - yy_init_buffer( yy_current_buffer, yyin ); - else - yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); - - yy_load_buffer_state(); - - yy_init = 0; - } - - while ( 1 ) /* loops until end-of-file is reached */ - { - yy_cp = yy_c_buf_p; - - /* support of yytext */ - *yy_cp = yy_hold_char; - - /* yy_bp points to the position in yy_ch_buf of the start of the - * current run. - */ - yy_bp = yy_cp; - - yy_current_state = yy_start; -yy_match: - do - { - register YY_CHAR yy_c = yy_ec[*yy_cp]; - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = yy_def[yy_current_state]; - if ( yy_current_state >= 298 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - ++yy_cp; - } - while ( yy_base[yy_current_state] != 526 ); - -yy_find_action: - yy_act = yy_accept[yy_current_state]; - - YY_DO_BEFORE_ACTION; - YY_USER_ACTION; - -do_action: /* this label is used only to access EOF actions */ - - - switch ( yy_act ) - { - case 0: /* must backtrack */ - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yy_hold_char; - yy_cp = yy_last_accepting_cpos; - yy_current_state = yy_last_accepting_state; - goto yy_find_action; - -case 1: -# line 142 "scan.l" -{ - if (!std_only) - BEGIN(slcomment); - else - yyerror ("illegal character: #"); - } - YY_BREAK -case 2: -# line 148 "scan.l" -{ BEGIN(INITIAL); } - YY_BREAK -case 3: -# line 149 "scan.l" -{ line_no++; BEGIN(INITIAL); return(NEWLINE); } - YY_BREAK -case 4: -# line 150 "scan.l" -return(Define); - YY_BREAK -case 5: -# line 151 "scan.l" -return(Break); - YY_BREAK -case 6: -# line 152 "scan.l" -return(Quit); - YY_BREAK -case 7: -# line 153 "scan.l" -return(Length); - YY_BREAK -case 8: -# line 154 "scan.l" -return(Return); - YY_BREAK -case 9: -# line 155 "scan.l" -return(For); - YY_BREAK -case 10: -# line 156 "scan.l" -return(If); - YY_BREAK -case 11: -# line 157 "scan.l" -return(While); - YY_BREAK -case 12: -# line 158 "scan.l" -return(Sqrt); - YY_BREAK -case 13: -# line 159 "scan.l" -return(Scale); - YY_BREAK -case 14: -# line 160 "scan.l" -return(Ibase); - YY_BREAK -case 15: -# line 161 "scan.l" -return(Obase); - YY_BREAK -case 16: -# line 162 "scan.l" -return(Auto); - YY_BREAK -case 17: -# line 163 "scan.l" -return(Else); - YY_BREAK -case 18: -# line 164 "scan.l" -return(Read); - YY_BREAK -case 19: -# line 165 "scan.l" -return(Halt); - YY_BREAK -case 20: -# line 166 "scan.l" -return(Last); - YY_BREAK -case 21: -# line 167 "scan.l" -{ -#ifdef READLINE - return(History); -#else - yylval.s_value = strcopyof(yytext); return(NAME); -#endif - } - YY_BREAK -case 22: -# line 175 "scan.l" -return(Warranty); - YY_BREAK -case 23: -# line 176 "scan.l" -return(Continue); - YY_BREAK -case 24: -# line 177 "scan.l" -return(Print); - YY_BREAK -case 25: -# line 178 "scan.l" -return(Limits); - YY_BREAK -case 26: -# line 179 "scan.l" -{ -#ifdef DOT_IS_LAST - return(Last); -#else - yyerror ("illegal character: %s",yytext); -#endif - } - YY_BREAK -case 27: -# line 186 "scan.l" -{ yylval.c_value = yytext[0]; - return((int)yytext[0]); } - YY_BREAK -case 28: -# line 188 "scan.l" -{ return(AND); } - YY_BREAK -case 29: -# line 189 "scan.l" -{ return(OR); } - YY_BREAK -case 30: -# line 190 "scan.l" -{ return(NOT); } - YY_BREAK -case 31: -# line 191 "scan.l" -{ yylval.c_value = yytext[0]; return((int)yytext[0]); } - YY_BREAK -case 32: -# line 192 "scan.l" -{ yylval.c_value = yytext[0]; return(ASSIGN_OP); } - YY_BREAK -case 33: -# line 193 "scan.l" -{ -#ifdef OLD_EQ_OP - char warn_save; - warn_save = warn_not_std; - warn_not_std = TRUE; - warn ("Old fashioned ="); - warn_not_std = warn_save; - yylval.c_value = yytext[1]; -#else - yylval.c_value = '='; - yyless (1); -#endif - return(ASSIGN_OP); - } - YY_BREAK -case 34: -# line 207 "scan.l" -{ yylval.s_value = strcopyof(yytext); return(REL_OP); } - YY_BREAK -case 35: -# line 208 "scan.l" -{ yylval.c_value = yytext[0]; return(INCR_DECR); } - YY_BREAK -case 36: -# line 209 "scan.l" -{ line_no++; return(NEWLINE); } - YY_BREAK -case 37: -# line 210 "scan.l" -{ line_no++; /* ignore a "quoted" newline */ } - YY_BREAK -case 38: -# line 211 "scan.l" -{ /* ignore spaces and tabs */ } - YY_BREAK -case 39: -# line 212 "scan.l" -{ - int c; - - for (;;) - { - while ( ((c=input()) != '*') && (c != EOF)) - /* eat it */ - if (c == '\n') line_no++; - if (c == '*') - { - while ( (c=input()) == '*') /* eat it*/; - if (c == '/') break; /* at end of comment */ - if (c == '\n') line_no++; - } - if (c == EOF) - { - fprintf (stderr,"EOF encountered in a comment.\n"); - break; - } - } - } - YY_BREAK -case 40: -# line 233 "scan.l" -{ yylval.s_value = strcopyof(yytext); return(NAME); } - YY_BREAK -case 41: -# line 234 "scan.l" -{ - unsigned char *look; - int count = 0; - yylval.s_value = strcopyof(yytext); - for (look = yytext; *look != 0; look++) - { - if (*look == '\n') line_no++; - if (*look == '"') count++; - } - if (count != 2) yyerror ("NUL character in string."); - return(STRING); - } - YY_BREAK -case 42: -# line 246 "scan.l" -{ - unsigned char *src, *dst; - int len; - /* remove a trailing decimal point. */ - len = strlen(yytext); - if (yytext[len-1] == '.') - yytext[len-1] = 0; - /* remove leading zeros. */ - src = yytext; - dst = yytext; - while (*src == '0') src++; - if (*src == 0) src--; - /* Copy strings removing the newlines. */ - while (*src != 0) - { - if (*src == '\\') - { - src++; src++; - line_no++; - } - else - *dst++ = *src++; - } - *dst = 0; - yylval.s_value = strcopyof(yytext); - return(NUMBER); - } - YY_BREAK -case 43: -# line 273 "scan.l" -{ - if (yytext[0] < ' ') - yyerror ("illegal character: ^%c",yytext[0] + '@'); - else - if (yytext[0] > '~') - yyerror ("illegal character: \\%3d", (int) yytext[0]); - else - yyerror ("illegal character: %s",yytext); - } - YY_BREAK -case 44: -# line 282 "scan.l" -ECHO; - YY_BREAK -case YY_STATE_EOF(INITIAL): -case YY_STATE_EOF(slcomment): - yyterminate(); - - case YY_END_OF_BUFFER: - { - /* amount of text matched not including the EOB char */ - int yy_amount_of_matched_text = yy_cp - yytext - 1; - - /* undo the effects of YY_DO_BEFORE_ACTION */ - *yy_cp = yy_hold_char; - - /* note that here we test for yy_c_buf_p "<=" to the position - * of the first EOB in the buffer, since yy_c_buf_p will - * already have been incremented past the NUL character - * (since all states make transitions on EOB to the end- - * of-buffer state). Contrast this with the test in yyinput(). - */ - if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - /* this was really a NUL */ - { - yy_state_type yy_next_state; - - yy_c_buf_p = yytext + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - /* okay, we're now positioned to make the - * NUL transition. We couldn't have - * yy_get_previous_state() go ahead and do it - * for us because it doesn't know how to deal - * with the possibility of jamming (and we - * don't want to build jamming into it because - * then it will run more slowly) - */ - - yy_next_state = yy_try_NUL_trans( yy_current_state ); - - yy_bp = yytext + YY_MORE_ADJ; - - if ( yy_next_state ) - { - /* consume the NUL */ - yy_cp = ++yy_c_buf_p; - yy_current_state = yy_next_state; - goto yy_match; - } - - else - { - goto yy_find_action; - } - } - - else switch ( yy_get_next_buffer() ) - { - case EOB_ACT_END_OF_FILE: - { - yy_did_buffer_switch_on_eof = 0; - - if ( yywrap() ) - { - /* note: because we've taken care in - * yy_get_next_buffer() to have set up yytext, - * we can now set up yy_c_buf_p so that if some - * total hoser (like flex itself) wants - * to call the scanner after we return the - * YY_NULL, it'll still work - another YY_NULL - * will get returned. - */ - yy_c_buf_p = yytext + YY_MORE_ADJ; - - yy_act = YY_STATE_EOF((yy_start - 1) / 2); - goto do_action; - } - - else - { - if ( ! yy_did_buffer_switch_on_eof ) - YY_NEW_FILE; - } - } - break; - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = yytext + yy_amount_of_matched_text; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext + YY_MORE_ADJ; - goto yy_match; - - case EOB_ACT_LAST_MATCH: - yy_c_buf_p = - &yy_current_buffer->yy_ch_buf[yy_n_chars]; - - yy_current_state = yy_get_previous_state(); - - yy_cp = yy_c_buf_p; - yy_bp = yytext + YY_MORE_ADJ; - goto yy_find_action; - } - break; - } - - default: -#ifdef FLEX_DEBUG - printf( "action # %d\n", yy_act ); -#endif - YY_FATAL_ERROR( - "fatal flex scanner internal error--no action found" ); - } - } - } - - -/* yy_get_next_buffer - try to read in a new buffer - * - * synopsis - * int yy_get_next_buffer(); - * - * returns a code representing an action - * EOB_ACT_LAST_MATCH - - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position - * EOB_ACT_END_OF_FILE - end of file - */ - -static int yy_get_next_buffer() - - { - register YY_CHAR *dest = yy_current_buffer->yy_ch_buf; - register YY_CHAR *source = yytext - 1; /* copy prev. char, too */ - register int number_to_move, i; - int ret_val; - - if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] ) - YY_FATAL_ERROR( - "fatal flex scanner internal error--end of buffer missed" ); - - /* try to read more data */ - - /* first move last chars to start of buffer */ - number_to_move = yy_c_buf_p - yytext; - - for ( i = 0; i < number_to_move; ++i ) - *(dest++) = *(source++); - - if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN ) - /* don't do the read, it's not guaranteed to return an EOF, - * just force an EOF - */ - yy_n_chars = 0; - - else - { - int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1; - - if ( num_to_read > YY_READ_BUF_SIZE ) - num_to_read = YY_READ_BUF_SIZE; - - else if ( num_to_read <= 0 ) - YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); - - /* read in more data */ - YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]), - yy_n_chars, num_to_read ); - } - - if ( yy_n_chars == 0 ) - { - if ( number_to_move == 1 ) - { - ret_val = EOB_ACT_END_OF_FILE; - yy_current_buffer->yy_eof_status = EOF_DONE; - } - - else - { - ret_val = EOB_ACT_LAST_MATCH; - yy_current_buffer->yy_eof_status = EOF_PENDING; - } - } - - else - ret_val = EOB_ACT_CONTINUE_SCAN; - - yy_n_chars += number_to_move; - yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR; - yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR; - - /* yytext begins at the second character in yy_ch_buf; the first - * character is the one which preceded it before reading in the latest - * buffer; it needs to be kept around in case it's a newline, so - * yy_get_previous_state() will have with '^' rules active - */ - - yytext = &yy_current_buffer->yy_ch_buf[1]; - - return ( ret_val ); - } - - -/* yy_get_previous_state - get the state just before the EOB char was reached - * - * synopsis - * yy_state_type yy_get_previous_state(); - */ - -static yy_state_type yy_get_previous_state() - - { - register yy_state_type yy_current_state; - register YY_CHAR *yy_cp; - - yy_current_state = yy_start; - - for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp ) - { - register YY_CHAR yy_c = (*yy_cp ? yy_ec[*yy_cp] : 1); - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = yy_def[yy_current_state]; - if ( yy_current_state >= 298 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - } - - return ( yy_current_state ); - } - - -/* yy_try_NUL_trans - try to make a transition on the NUL character - * - * synopsis - * next_state = yy_try_NUL_trans( current_state ); - */ - -#ifdef YY_USE_PROTOS -static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state ) -#else -static yy_state_type yy_try_NUL_trans( yy_current_state ) -register yy_state_type yy_current_state; -#endif - - { - register int yy_is_jam; - register YY_CHAR *yy_cp = yy_c_buf_p; - - register YY_CHAR yy_c = 1; - if ( yy_accept[yy_current_state] ) - { - yy_last_accepting_state = yy_current_state; - yy_last_accepting_cpos = yy_cp; - } - while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) - { - yy_current_state = yy_def[yy_current_state]; - if ( yy_current_state >= 298 ) - yy_c = yy_meta[yy_c]; - } - yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c]; - yy_is_jam = (yy_current_state == 297); - - return ( yy_is_jam ? 0 : yy_current_state ); - } - - -#ifdef YY_USE_PROTOS -static void yyunput( YY_CHAR c, register YY_CHAR *yy_bp ) -#else -static void yyunput( c, yy_bp ) -YY_CHAR c; -register YY_CHAR *yy_bp; -#endif - - { - register YY_CHAR *yy_cp = yy_c_buf_p; - - /* undo effects of setting up yytext */ - *yy_cp = yy_hold_char; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - { /* need to shift things up to make room */ - register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */ - register YY_CHAR *dest = - &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2]; - register YY_CHAR *source = - &yy_current_buffer->yy_ch_buf[number_to_move]; - - while ( source > yy_current_buffer->yy_ch_buf ) - *--dest = *--source; - - yy_cp += dest - source; - yy_bp += dest - source; - yy_n_chars = yy_current_buffer->yy_buf_size; - - if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 ) - YY_FATAL_ERROR( "flex scanner push-back overflow" ); - } - - if ( yy_cp > yy_bp && yy_cp[-1] == '\n' ) - yy_cp[-2] = '\n'; - - *--yy_cp = c; - - /* note: the formal parameter *must* be called "yy_bp" for this - * macro to now work correctly - */ - YY_DO_BEFORE_ACTION; /* set up yytext again */ - } - - -#ifdef __cplusplus -static int yyinput() -#else -static int input() -#endif - - { - int c; - YY_CHAR *yy_cp = yy_c_buf_p; - - *yy_cp = yy_hold_char; - - if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR ) - { - /* yy_c_buf_p now points to the character we want to return. - * If this occurs *before* the EOB characters, then it's a - * valid NUL; if not, then we've hit the end of the buffer. - */ - if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] ) - /* this was really a NUL */ - *yy_c_buf_p = '\0'; - - else - { /* need more input */ - yytext = yy_c_buf_p; - ++yy_c_buf_p; - - switch ( yy_get_next_buffer() ) - { - case EOB_ACT_END_OF_FILE: - { - if ( yywrap() ) - { - yy_c_buf_p = yytext + YY_MORE_ADJ; - return ( EOF ); - } - - YY_NEW_FILE; - -#ifdef __cplusplus - return ( yyinput() ); -#else - return ( input() ); -#endif - } - break; - - case EOB_ACT_CONTINUE_SCAN: - yy_c_buf_p = yytext + YY_MORE_ADJ; - break; - - case EOB_ACT_LAST_MATCH: -#ifdef __cplusplus - YY_FATAL_ERROR( "unexpected last match in yyinput()" ); -#else - YY_FATAL_ERROR( "unexpected last match in input()" ); -#endif - } - } - } - - c = *yy_c_buf_p; - yy_hold_char = *++yy_c_buf_p; - - return ( c ); - } - - -#ifdef YY_USE_PROTOS -void yyrestart( FILE *input_file ) -#else -void yyrestart( input_file ) -FILE *input_file; -#endif - - { - yy_init_buffer( yy_current_buffer, input_file ); - yy_load_buffer_state(); - } - - -#ifdef YY_USE_PROTOS -void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer ) -#else -void yy_switch_to_buffer( new_buffer ) -YY_BUFFER_STATE new_buffer; -#endif - - { - if ( yy_current_buffer == new_buffer ) - return; - - if ( yy_current_buffer ) - { - /* flush out information for old buffer */ - *yy_c_buf_p = yy_hold_char; - yy_current_buffer->yy_buf_pos = yy_c_buf_p; - yy_current_buffer->yy_n_chars = yy_n_chars; - } - - yy_current_buffer = new_buffer; - yy_load_buffer_state(); - - /* we don't actually know whether we did this switch during - * EOF (yywrap()) processing, but the only time this flag - * is looked at is after yywrap() is called, so it's safe - * to go ahead and always set it. - */ - yy_did_buffer_switch_on_eof = 1; - } - - -#ifdef YY_USE_PROTOS -void yy_load_buffer_state( void ) -#else -void yy_load_buffer_state() -#endif - - { - yy_n_chars = yy_current_buffer->yy_n_chars; - yytext = yy_c_buf_p = yy_current_buffer->yy_buf_pos; - yyin = yy_current_buffer->yy_input_file; - yy_hold_char = *yy_c_buf_p; - } - - -#ifdef YY_USE_PROTOS -YY_BUFFER_STATE yy_create_buffer( FILE *file, int size ) -#else -YY_BUFFER_STATE yy_create_buffer( file, size ) -FILE *file; -int size; -#endif - - { - YY_BUFFER_STATE b; - - b = (YY_BUFFER_STATE) malloc( sizeof( struct yy_buffer_state ) ); - - if ( ! b ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - b->yy_buf_size = size; - - /* yy_ch_buf has to be 2 characters longer than the size given because - * we need to put in 2 end-of-buffer characters. - */ - b->yy_ch_buf = (YY_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) ); - - if ( ! b->yy_ch_buf ) - YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); - - yy_init_buffer( b, file ); - - return ( b ); - } - - -#ifdef YY_USE_PROTOS -void yy_delete_buffer( YY_BUFFER_STATE b ) -#else -void yy_delete_buffer( b ) -YY_BUFFER_STATE b; -#endif - - { - if ( b == yy_current_buffer ) - yy_current_buffer = (YY_BUFFER_STATE) 0; - - free( (char *) b->yy_ch_buf ); - free( (char *) b ); - } - - -#ifdef YY_USE_PROTOS -void yy_init_buffer( YY_BUFFER_STATE b, FILE *file ) -#else -void yy_init_buffer( b, file ) -YY_BUFFER_STATE b; -FILE *file; -#endif - - { - b->yy_input_file = file; - - /* we put in the '\n' and start reading from [1] so that an - * initial match-at-newline will be true. - */ - - b->yy_ch_buf[0] = '\n'; - b->yy_n_chars = 1; - - /* we always need two end-of-buffer characters. The first causes - * a transition to the end-of-buffer state. The second causes - * a jam in that state. - */ - b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; - b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR; - - b->yy_buf_pos = &b->yy_ch_buf[1]; - - b->yy_eof_status = EOF_NOT_SEEN; - } -# line 282 "scan.l" - - - - -/* This is the way to get multiple files input into lex. */ - -int -yywrap() -{ - if (!open_new_file ()) return (1); /* EOF on standard in. */ - return (0); /* We have more input. */ -} diff --git a/gnu/usr.bin/bc/Makefile b/gnu/usr.bin/bc/Makefile index 19f1d144e776..531e4224db37 100644 --- a/gnu/usr.bin/bc/Makefile +++ b/gnu/usr.bin/bc/Makefile @@ -1,11 +1,11 @@ -# $NetBSD: Makefile,v 1.19 1999/01/16 05:57:47 simonb Exp $ +# $NetBSD: Makefile,v 1.20 1999/01/18 04:12:15 simonb Exp $ TOP= ${.CURDIR}/../.. dist= ${TOP}/dist srcdir= ${dist}/bc PROG= bc -CPPFLAGS+=-D_POSIX_SOURCE -I${.CURDIR} -I${srcdir}/bc -I${srcdir}/h +CPPFLAGS+=-D_POSIX_SOURCE -I. -I${.CURDIR} -I${srcdir}/bc -I${srcdir}/h LFLAGS+=-I8 SRCS= bc.y execute.c getopt.c getopt1.c global.c load.c main.c number.c \ scan.l storage.c util.c