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authoretheisen <etheisen@cvs.openbsd.org>1996-09-14 21:41:20 +0000
committeretheisen <etheisen@cvs.openbsd.org>1996-09-14 21:41:20 +0000
commit961932670a2145334f6799e8faad1459e9f5ddad (patch)
tree6e9062fbf6c891ba36b24f47e1bbea23f09f349d /gnu
parent9fa32e4a0de3f01fefc84289fa4f912316b143ed (diff)
Fix prefix and remove intermediate files.
Diffstat (limited to 'gnu')
-rw-r--r--gnu/usr.bin/groff/Makefile.bsd-wrapper4
-rw-r--r--gnu/usr.bin/groff/eqn/eqn.cc1277
-rw-r--r--gnu/usr.bin/groff/eqn/eqn.tab.h67
-rw-r--r--gnu/usr.bin/groff/pic/pic.tab.h129
-rw-r--r--gnu/usr.bin/groff/refer/label.cc1712
5 files changed, 2 insertions, 3187 deletions
diff --git a/gnu/usr.bin/groff/Makefile.bsd-wrapper b/gnu/usr.bin/groff/Makefile.bsd-wrapper
index 925c6f6e07c..23d79d4e552 100644
--- a/gnu/usr.bin/groff/Makefile.bsd-wrapper
+++ b/gnu/usr.bin/groff/Makefile.bsd-wrapper
@@ -1,9 +1,9 @@
-# $OpenBSD: Makefile.bsd-wrapper,v 1.1 1996/09/14 20:20:39 etheisen Exp $
+# $OpenBSD: Makefile.bsd-wrapper,v 1.2 1996/09/14 21:41:16 etheisen Exp $
#
# groff config
#
-PREFIX= /usr/
+PREFIX= /usr
DATASUBDIR= /usr/share
FONTDIR= /usr/share/groff_font
INDEXDIR= /usr/share/dict/papers
diff --git a/gnu/usr.bin/groff/eqn/eqn.cc b/gnu/usr.bin/groff/eqn/eqn.cc
deleted file mode 100644
index 1fdda611201..00000000000
--- a/gnu/usr.bin/groff/eqn/eqn.cc
+++ /dev/null
@@ -1,1277 +0,0 @@
-#if defined(__STDC__) || defined(__cplusplus)
-#define YYCONST const
-#define YYPARAMS(x) x
-#define YYDEFUN(name, arglist, args) name(args)
-#define YYAND ,
-#define YYPTR void *
-#else
-#define YYCONST
-#define YYPARAMS(x) ()
-#define YYDEFUN(name, arglist, args) name arglist args;
-#define YYAND ;
-#define YYPTR char *
-#endif
-#ifndef lint
-YYCONST static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley +Cygnus.28) 01/20/91";
-#endif
-#define YYBYACC 1
-#ifndef YYDONT_INCLUDE_STDIO
-#include <stdio.h>
-#endif
-#ifdef __cplusplus
-#include <stdlib.h> /* for malloc/realloc/free */
-#endif
-#line 20 "eqn.y"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "lib.h"
-#include "box.h"
-extern int non_empty_flag;
-char *strsave(const char *);
-int yylex();
-void yyerror(const char *);
-#line 32 "eqn.y"
-typedef union {
- char *str;
- box *b;
- pile_box *pb;
- matrix_box *mb;
- int n;
- column *col;
-} YYSTYPE;
-#line 45 "y.tab.c"
-#define OVER 257
-#define SMALLOVER 258
-#define SQRT 259
-#define SUB 260
-#define SUP 261
-#define LPILE 262
-#define RPILE 263
-#define CPILE 264
-#define PILE 265
-#define LEFT 266
-#define RIGHT 267
-#define TO 268
-#define FROM 269
-#define SIZE 270
-#define FONT 271
-#define ROMAN 272
-#define BOLD 273
-#define ITALIC 274
-#define FAT 275
-#define ACCENT 276
-#define BAR 277
-#define UNDER 278
-#define ABOVE 279
-#define TEXT 280
-#define QUOTED_TEXT 281
-#define FWD 282
-#define BACK 283
-#define DOWN 284
-#define UP 285
-#define MATRIX 286
-#define COL 287
-#define LCOL 288
-#define RCOL 289
-#define CCOL 290
-#define MARK 291
-#define LINEUP 292
-#define TYPE 293
-#define VCENTER 294
-#define PRIME 295
-#define SPLIT 296
-#define NOSPLIT 297
-#define UACCENT 298
-#define SPECIAL 299
-#define SPACE 300
-#define GFONT 301
-#define GSIZE 302
-#define DEFINE 303
-#define NDEFINE 304
-#define TDEFINE 305
-#define SDEFINE 306
-#define UNDEF 307
-#define IFDEF 308
-#define INCLUDE 309
-#define DELIM 310
-#define CHARTYPE 311
-#define SET 312
-#define GRFONT 313
-#define GBFONT 314
-#define YYERRCODE 256
-static YYCONST short yylhs[] = { -1,
- 0, 0, 6, 6, 1, 1, 1, 2, 2, 2,
- 2, 2, 3, 3, 3, 3, 4, 4, 7, 7,
- 7, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 8, 11, 11, 12, 12, 13,
- 13, 16, 16, 15, 15, 14, 14, 14, 14, 9,
- 9, 10, 10, 10,
-};
-static YYCONST short yylen[] = { 2,
- 0, 1, 1, 2, 1, 2, 2, 1, 3, 3,
- 5, 5, 1, 2, 3, 3, 1, 3, 1, 3,
- 5, 1, 1, 2, 2, 1, 1, 1, 3, 2,
- 2, 2, 2, 4, 5, 3, 2, 2, 2, 3,
- 3, 2, 2, 2, 2, 3, 3, 3, 3, 3,
- 3, 3, 2, 3, 1, 1, 3, 3, 4, 1,
- 2, 1, 3, 3, 4, 2, 2, 2, 2, 1,
- 1, 1, 1, 1,
-};
-static YYCONST short yydefred[] = { 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 22, 23, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 26, 27, 28, 0,
- 0, 3, 5, 0, 13, 0, 0, 17, 14, 70,
- 71, 0, 0, 55, 31, 32, 33, 30, 73, 74,
- 72, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 6, 7, 0, 0, 24, 25, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 37, 38,
- 39, 0, 4, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 60, 0,
- 0, 29, 15, 16, 9, 0, 0, 20, 18, 40,
- 41, 0, 58, 0, 0, 0, 0, 66, 67, 68,
- 69, 34, 61, 0, 0, 0, 0, 59, 35, 0,
- 0, 0, 11, 12, 21, 0, 64, 0, 0, 65,
-};
-static YYCONST short yydgoto[] = { 31,
- 32, 33, 34, 35, 36, 84, 38, 43, 44, 52,
- 85, 45, 98, 99, 118, 131,
-};
-static YYCONST short yysindex[] = { 1488,
- 1527, -120, -120, -120, -120, -123, -249, -249, 1566, 1566,
- 1566, 1566, 0, 0, -249, -249, -249, -249, -115, 1488,
- 1488, -249, 1566, -256, -251, -249, 0, 0, 0, 1488,
- 0, 0, 0, -221, 0, -233, 1488, 0, 0, 0,
- 0, 1488, -85, 0, 0, 0, 0, 0, 0, 0,
- 0, 1488, 1566, 1566, -195, -195, -195, -195, 1566, 1566,
- 1566, 1566, -272, 0, 0, 1566, -195, 0, 0, 1566,
- 1402, 1527, 1527, 1527, 1527, 1566, 1566, 1566, 0, 0,
- 0, 1566, 0, 1488, -113, 1488, 1444, -195, -195, -195,
- -195, -195, -195, -117, -117, -117, -117, -118, 0, -195,
- -195, 0, 0, 0, 0, -167, -189, 0, 0, 0,
- 0, 1488, 0, -106, -123, 1488, -83, 0, 0, 0,
- 0, 0, 0, 1527, 1527, 1566, 1488, 0, 0, 1488,
- -105, 1488, 0, 0, 0, 1488, 0, -104, 1488, 0,
-};
-static YYCONST short yyrindex[] = { 41,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 0, 1220, 46, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 85, 128, 363, 406, 0, 0,
- 0, 0, 0, 0, 0, 0, 449, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, -103, 0, 0, 185, 492, 727, 770,
- 813, 856, 1091, 0, 0, 0, 0, 0, 0, 1134,
- 1177, 0, 0, 0, 0, 42, 1220, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, -102, 0, 0, -101,
- 0, 0, 0, 0, 0, 0, 0, 0, -99, 0,
-};
-static YYCONST short yygindex[] = { 0,
- -7, -69, 3, -66, 458, 9, -26, 52, 27, -63,
- -32, 54, 0, -35, 2, -59,
-};
-#define YYTABLESIZE 1865
-static YYCONST short yytable[] = { 49,
- 8, 50, 42, 39, 105, 116, 122, 63, 37, 8,
- 109, 113, 64, 65, 94, 95, 96, 97, 128, 137,
- 140, 56, 57, 62, 68, 63, 76, 77, 69, 83,
- 40, 41, 51, 53, 54, 72, 73, 86, 71, 132,
- 1, 10, 78, 79, 80, 2, 74, 75, 66, 108,
- 10, 129, 70, 114, 133, 134, 46, 47, 48, 135,
- 87, 81, 123, 83, 82, 0, 59, 60, 61, 62,
- 76, 126, 138, 0, 103, 104, 83, 106, 0, 83,
- 78, 79, 80, 0, 42, 0, 78, 79, 80, 72,
- 73, 0, 0, 42, 8, 0, 119, 120, 121, 81,
- 124, 125, 82, 0, 0, 81, 0, 0, 82, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 83,
- 127, 0, 83, 8, 130, 8, 8, 43, 0, 0,
- 0, 83, 0, 0, 0, 10, 43, 0, 0, 0,
- 130, 51, 0, 0, 139, 117, 117, 117, 117, 0,
- 0, 0, 0, 0, 0, 0, 40, 41, 0, 40,
- 41, 0, 40, 41, 10, 112, 10, 10, 94, 95,
- 96, 97, 112, 136, 136, 56, 57, 62, 42, 63,
- 0, 0, 0, 0, 36, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 42, 0, 42,
- 42, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 43, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 43, 0, 43, 43, 0, 0, 0, 0, 0, 8,
- 8, 8, 8, 8, 8, 8, 8, 8, 0, 0,
- 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 8, 8, 8, 8, 8, 8, 8, 0, 0, 0,
- 0, 8, 8, 8, 8, 8, 8, 8, 8, 8,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 36,
- 0, 10, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 0, 0,
- 0, 0, 10, 10, 10, 10, 10, 10, 10, 10,
- 10, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 42, 42, 42, 42, 42, 42, 42, 42, 42, 42,
- 0, 0, 44, 42, 42, 42, 42, 42, 42, 42,
- 42, 44, 0, 0, 0, 42, 42, 42, 42, 0,
- 42, 42, 0, 42, 43, 43, 43, 43, 43, 43,
- 43, 43, 43, 43, 43, 43, 43, 43, 43, 43,
- 43, 43, 43, 0, 0, 45, 43, 43, 43, 43,
- 43, 43, 43, 43, 45, 0, 0, 0, 43, 43,
- 43, 43, 0, 43, 43, 0, 43, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 36, 36, 0, 36, 36, 0, 0, 53, 0,
- 0, 0, 36, 36, 0, 0, 44, 53, 0, 0,
- 36, 36, 36, 36, 0, 0, 55, 56, 57, 58,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 36,
- 67, 0, 36, 0, 0, 44, 0, 44, 44, 0,
- 0, 47, 0, 0, 0, 0, 0, 0, 0, 45,
- 47, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 88, 89, 0, 0, 0, 0, 90, 91, 92, 93,
- 0, 0, 0, 100, 0, 0, 0, 101, 45, 0,
- 45, 45, 0, 107, 0, 110, 0, 0, 0, 111,
- 0, 0, 53, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 53, 0, 53, 53, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 47, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 47, 0, 47, 47, 0, 44,
- 44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
- 44, 44, 44, 44, 44, 44, 44, 44, 0, 0,
- 0, 44, 44, 44, 44, 44, 44, 44, 44, 0,
- 0, 0, 0, 44, 44, 44, 44, 0, 44, 44,
- 0, 44, 45, 45, 45, 45, 45, 45, 45, 45,
- 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
- 45, 0, 0, 0, 45, 45, 45, 45, 45, 45,
- 45, 45, 0, 0, 0, 0, 45, 45, 45, 45,
- 0, 45, 45, 0, 45, 53, 53, 53, 53, 53,
- 53, 53, 53, 53, 53, 53, 53, 53, 53, 53,
- 53, 53, 53, 53, 0, 0, 46, 53, 53, 53,
- 53, 53, 53, 53, 53, 46, 0, 0, 0, 53,
- 53, 53, 53, 0, 53, 53, 0, 53, 47, 47,
- 47, 47, 47, 47, 47, 47, 47, 47, 47, 47,
- 47, 47, 47, 47, 47, 47, 47, 0, 0, 48,
- 47, 47, 47, 47, 47, 47, 47, 47, 48, 0,
- 0, 0, 47, 47, 47, 47, 0, 47, 47, 0,
- 47, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 49, 0, 0, 0, 0, 0, 0, 0,
- 46, 49, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 46,
- 0, 46, 46, 0, 0, 51, 0, 0, 0, 0,
- 0, 0, 0, 48, 51, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 48, 0, 48, 48, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 49, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 49, 0, 49, 49, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 51,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 51, 0,
- 51, 51, 0, 46, 46, 46, 46, 46, 46, 46,
- 46, 46, 46, 46, 46, 46, 46, 46, 46, 46,
- 46, 46, 0, 0, 0, 46, 46, 46, 46, 46,
- 46, 46, 46, 0, 0, 0, 0, 46, 46, 46,
- 46, 0, 46, 46, 0, 46, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
- 48, 48, 48, 48, 48, 0, 0, 0, 48, 48,
- 48, 48, 48, 48, 48, 48, 0, 0, 0, 0,
- 48, 48, 48, 48, 0, 48, 48, 0, 48, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
- 49, 49, 49, 49, 49, 49, 49, 49, 0, 0,
- 50, 49, 49, 49, 49, 49, 49, 49, 49, 50,
- 0, 0, 0, 49, 49, 49, 49, 0, 49, 49,
- 0, 49, 51, 51, 51, 51, 51, 51, 51, 51,
- 51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
- 51, 0, 0, 52, 51, 51, 51, 51, 51, 51,
- 51, 51, 52, 0, 0, 0, 51, 51, 51, 51,
- 0, 51, 51, 0, 51, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 54, 0, 0, 0,
- 0, 0, 0, 0, 50, 54, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 50, 0, 50, 50, 0, 0, 19,
- 0, 0, 0, 0, 0, 0, 0, 52, 19, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 52, 0, 52, 52,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 54, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 54,
- 0, 54, 54, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 19, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 19, 0, 19, 19, 0, 50, 50, 50,
- 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
- 50, 50, 50, 50, 50, 50, 0, 0, 0, 50,
- 50, 50, 50, 50, 50, 50, 50, 0, 0, 0,
- 0, 50, 50, 50, 50, 0, 50, 50, 0, 50,
- 52, 52, 52, 52, 52, 52, 52, 52, 52, 52,
- 52, 52, 52, 52, 52, 52, 52, 52, 52, 0,
- 29, 0, 52, 52, 52, 52, 52, 52, 52, 52,
- 0, 0, 0, 0, 52, 52, 52, 52, 0, 52,
- 52, 0, 52, 54, 54, 54, 54, 54, 54, 54,
- 54, 54, 54, 54, 54, 54, 54, 54, 54, 54,
- 54, 54, 29, 0, 0, 54, 54, 54, 54, 54,
- 54, 54, 54, 0, 0, 0, 0, 54, 54, 54,
- 54, 0, 54, 54, 0, 54, 19, 19, 19, 0,
- 0, 19, 19, 19, 19, 19, 19, 19, 19, 19,
- 19, 19, 19, 19, 19, 27, 29, 0, 19, 19,
- 19, 19, 19, 19, 19, 19, 0, 0, 0, 0,
- 19, 19, 19, 19, 0, 19, 19, 0, 19, 0,
- 0, 0, 0, 0, 30, 0, 102, 28, 0, 0,
- 0, 0, 0, 0, 0, 29, 0, 27, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 30, 0, 0, 28,
- 0, 0, 0, 0, 29, 0, 0, 0, 0, 0,
- 0, 27, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 30, 0, 0, 28, 0, 0, 0, 0, 0, 0,
- 27, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 30,
- 0, 0, 28, 0, 0, 0, 0, 0, 0, 27,
- 1, 0, 0, 2, 3, 4, 5, 6, 0, 0,
- 0, 7, 8, 9, 10, 11, 12, 0, 0, 0,
- 0, 13, 14, 15, 16, 17, 18, 19, 30, 0,
- 0, 28, 20, 21, 22, 23, 0, 24, 25, 0,
- 26, 0, 1, 0, 0, 2, 3, 4, 5, 6,
- 115, 0, 0, 7, 8, 9, 10, 11, 12, 0,
- 0, 0, 0, 13, 14, 15, 16, 17, 18, 19,
- 0, 0, 0, 0, 20, 21, 22, 23, 0, 24,
- 25, 0, 26, 0, 0, 0, 1, 0, 0, 2,
- 3, 4, 5, 6, 0, 0, 0, 7, 8, 9,
- 10, 11, 12, 0, 0, 0, 0, 13, 14, 15,
- 16, 17, 18, 19, 0, 0, 0, 0, 20, 21,
- 22, 23, 0, 24, 25, 1, 26, 0, 2, 3,
- 4, 5, 6, 0, 0, 0, 7, 8, 9, 10,
- 11, 12, 0, 0, 0, 0, 13, 14, 15, 16,
- 17, 18, 19, 0, 0, 0, 0, 0, 0, 22,
- 23, 0, 24, 25, 0, 26, 0, 2, 3, 4,
- 5, 6, 0, 0, 0, 7, 8, 9, 10, 11,
- 12, 0, 0, 0, 0, 13, 14, 15, 16, 17,
- 18, 19, 0, 0, 0, 0, 0, 0, 22, 23,
- 0, 24, 25, 0, 26,
-};
-static YYCONST short yycheck[] = { 123,
- 0, 125, 123, 1, 74, 123, 125, 123, 0, 9,
- 77, 125, 20, 21, 287, 288, 289, 290, 125, 125,
- 125, 125, 125, 125, 281, 125, 260, 261, 280, 37,
- 280, 281, 6, 7, 8, 257, 258, 123, 30, 123,
- 0, 0, 276, 277, 278, 0, 268, 269, 22, 76,
- 9, 115, 26, 86, 124, 125, 3, 4, 5, 126,
- 52, 295, 98, 71, 298, -1, 15, 16, 17, 18,
- 260, 261, 132, -1, 72, 73, 84, 75, -1, 87,
- 276, 277, 278, -1, 0, -1, 276, 277, 278, 257,
- 258, -1, -1, 9, 94, -1, 95, 96, 97, 295,
- 268, 269, 298, -1, -1, 295, -1, -1, 298, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 127,
- 112, -1, 130, 123, 116, 125, 126, 0, -1, -1,
- -1, 139, -1, -1, -1, 94, 9, -1, -1, -1,
- 132, 115, -1, -1, 136, 94, 95, 96, 97, -1,
- -1, -1, -1, -1, -1, -1, 280, 281, -1, 280,
- 281, -1, 280, 281, 123, 279, 125, 126, 287, 288,
- 289, 290, 279, 279, 279, 279, 279, 279, 94, 279,
- -1, -1, -1, -1, 0, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, 123, -1, 125,
- 126, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 94, -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,
- 123, -1, 125, 126, -1, -1, -1, -1, -1, 259,
- 260, 261, 262, 263, 264, 265, 266, 267, -1, -1,
- 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, 286, -1, -1, -1,
- -1, 291, 292, 293, 294, 295, 296, 297, 298, 299,
- 259, 260, 261, 262, 263, 264, 265, 266, 267, 125,
- -1, 270, 271, 272, 273, 274, 275, 276, 277, 278,
- 279, 280, 281, 282, 283, 284, 285, 286, -1, -1,
- -1, -1, 291, 292, 293, 294, 295, 296, 297, 298,
- 299, 257, 258, 259, 260, 261, 262, 263, 264, 265,
- 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
- -1, -1, 0, 279, 280, 281, 282, 283, 284, 285,
- 286, 9, -1, -1, -1, 291, 292, 293, 294, -1,
- 296, 297, -1, 299, 257, 258, 259, 260, 261, 262,
- 263, 264, 265, 266, 267, 268, 269, 270, 271, 272,
- 273, 274, 275, -1, -1, 0, 279, 280, 281, 282,
- 283, 284, 285, 286, 9, -1, -1, -1, 291, 292,
- 293, 294, -1, 296, 297, -1, 299, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 257, 258, -1, 260, 261, -1, -1, 0, -1,
- -1, -1, 268, 269, -1, -1, 94, 9, -1, -1,
- 276, 277, 278, 279, -1, -1, 9, 10, 11, 12,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 295,
- 23, -1, 298, -1, -1, 123, -1, 125, 126, -1,
- -1, 0, -1, -1, -1, -1, -1, -1, -1, 94,
- 9, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 53, 54, -1, -1, -1, -1, 59, 60, 61, 62,
- -1, -1, -1, 66, -1, -1, -1, 70, 123, -1,
- 125, 126, -1, 76, -1, 78, -1, -1, -1, 82,
- -1, -1, 94, -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, 123, -1, 125, 126, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 94, -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, 123, -1, 125, 126, -1, 257,
- 258, 259, 260, 261, 262, 263, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, -1, -1,
- -1, 279, 280, 281, 282, 283, 284, 285, 286, -1,
- -1, -1, -1, 291, 292, 293, 294, -1, 296, 297,
- -1, 299, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, -1, -1, -1, 279, 280, 281, 282, 283, 284,
- 285, 286, -1, -1, -1, -1, 291, 292, 293, 294,
- -1, 296, 297, -1, 299, 257, 258, 259, 260, 261,
- 262, 263, 264, 265, 266, 267, 268, 269, 270, 271,
- 272, 273, 274, 275, -1, -1, 0, 279, 280, 281,
- 282, 283, 284, 285, 286, 9, -1, -1, -1, 291,
- 292, 293, 294, -1, 296, 297, -1, 299, 257, 258,
- 259, 260, 261, 262, 263, 264, 265, 266, 267, 268,
- 269, 270, 271, 272, 273, 274, 275, -1, -1, 0,
- 279, 280, 281, 282, 283, 284, 285, 286, 9, -1,
- -1, -1, 291, 292, 293, 294, -1, 296, 297, -1,
- 299, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, 0, -1, -1, -1, -1, -1, -1, -1,
- 94, 9, -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, 123,
- -1, 125, 126, -1, -1, 0, -1, -1, -1, -1,
- -1, -1, -1, 94, 9, -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, 123, -1, 125, 126, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, 94, -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, 123, -1, 125, 126, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, 94,
- -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, 123, -1,
- 125, 126, -1, 257, 258, 259, 260, 261, 262, 263,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, -1, -1, -1, 279, 280, 281, 282, 283,
- 284, 285, 286, -1, -1, -1, -1, 291, 292, 293,
- 294, -1, 296, 297, -1, 299, 257, 258, 259, 260,
- 261, 262, 263, 264, 265, 266, 267, 268, 269, 270,
- 271, 272, 273, 274, 275, -1, -1, -1, 279, 280,
- 281, 282, 283, 284, 285, 286, -1, -1, -1, -1,
- 291, 292, 293, 294, -1, 296, 297, -1, 299, 257,
- 258, 259, 260, 261, 262, 263, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, -1, -1,
- 0, 279, 280, 281, 282, 283, 284, 285, 286, 9,
- -1, -1, -1, 291, 292, 293, 294, -1, 296, 297,
- -1, 299, 257, 258, 259, 260, 261, 262, 263, 264,
- 265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
- 275, -1, -1, 0, 279, 280, 281, 282, 283, 284,
- 285, 286, 9, -1, -1, -1, 291, 292, 293, 294,
- -1, 296, 297, -1, 299, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, 0, -1, -1, -1,
- -1, -1, -1, -1, 94, 9, -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, 123, -1, 125, 126, -1, -1, 0,
- -1, -1, -1, -1, -1, -1, -1, 94, 9, -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, 123, -1, 125, 126,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- 94, -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, 123,
- -1, 125, 126, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, 94, -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, 123, -1, 125, 126, -1, 257, 258, 259,
- 260, 261, 262, 263, 264, 265, 266, 267, 268, 269,
- 270, 271, 272, 273, 274, 275, -1, -1, -1, 279,
- 280, 281, 282, 283, 284, 285, 286, -1, -1, -1,
- -1, 291, 292, 293, 294, -1, 296, 297, -1, 299,
- 257, 258, 259, 260, 261, 262, 263, 264, 265, 266,
- 267, 268, 269, 270, 271, 272, 273, 274, 275, -1,
- 9, -1, 279, 280, 281, 282, 283, 284, 285, 286,
- -1, -1, -1, -1, 291, 292, 293, 294, -1, 296,
- 297, -1, 299, 257, 258, 259, 260, 261, 262, 263,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, 9, -1, -1, 279, 280, 281, 282, 283,
- 284, 285, 286, -1, -1, -1, -1, 291, 292, 293,
- 294, -1, 296, 297, -1, 299, 257, 258, 259, -1,
- -1, 262, 263, 264, 265, 266, 267, 268, 269, 270,
- 271, 272, 273, 274, 275, 94, 9, -1, 279, 280,
- 281, 282, 283, 284, 285, 286, -1, -1, -1, -1,
- 291, 292, 293, 294, -1, 296, 297, -1, 299, -1,
- -1, -1, -1, -1, 123, -1, 125, 126, -1, -1,
- -1, -1, -1, -1, -1, 9, -1, 94, -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, 123, -1, -1, 126,
- -1, -1, -1, -1, 9, -1, -1, -1, -1, -1,
- -1, 94, -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,
- 123, -1, -1, 126, -1, -1, -1, -1, -1, -1,
- 94, -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, 123,
- -1, -1, 126, -1, -1, -1, -1, -1, -1, 94,
- 259, -1, -1, 262, 263, 264, 265, 266, -1, -1,
- -1, 270, 271, 272, 273, 274, 275, -1, -1, -1,
- -1, 280, 281, 282, 283, 284, 285, 286, 123, -1,
- -1, 126, 291, 292, 293, 294, -1, 296, 297, -1,
- 299, -1, 259, -1, -1, 262, 263, 264, 265, 266,
- 267, -1, -1, 270, 271, 272, 273, 274, 275, -1,
- -1, -1, -1, 280, 281, 282, 283, 284, 285, 286,
- -1, -1, -1, -1, 291, 292, 293, 294, -1, 296,
- 297, -1, 299, -1, -1, -1, 259, -1, -1, 262,
- 263, 264, 265, 266, -1, -1, -1, 270, 271, 272,
- 273, 274, 275, -1, -1, -1, -1, 280, 281, 282,
- 283, 284, 285, 286, -1, -1, -1, -1, 291, 292,
- 293, 294, -1, 296, 297, 259, 299, -1, 262, 263,
- 264, 265, 266, -1, -1, -1, 270, 271, 272, 273,
- 274, 275, -1, -1, -1, -1, 280, 281, 282, 283,
- 284, 285, 286, -1, -1, -1, -1, -1, -1, 293,
- 294, -1, 296, 297, -1, 299, -1, 262, 263, 264,
- 265, 266, -1, -1, -1, 270, 271, 272, 273, 274,
- 275, -1, -1, -1, -1, 280, 281, 282, 283, 284,
- 285, 286, -1, -1, -1, -1, -1, -1, 293, 294,
- -1, 296, 297, -1, 299,
-};
-#define YYFINAL 31
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 314
-#if YYDEBUG
-static YYCONST char *YYCONST yyname[] = {
-"end-of-file",0,0,0,0,0,0,0,0,"'\\t'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'^'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"OVER",
-"SMALLOVER","SQRT","SUB","SUP","LPILE","RPILE","CPILE","PILE","LEFT","RIGHT",
-"TO","FROM","SIZE","FONT","ROMAN","BOLD","ITALIC","FAT","ACCENT","BAR","UNDER",
-"ABOVE","TEXT","QUOTED_TEXT","FWD","BACK","DOWN","UP","MATRIX","COL","LCOL",
-"RCOL","CCOL","MARK","LINEUP","TYPE","VCENTER","PRIME","SPLIT","NOSPLIT",
-"UACCENT","SPECIAL","SPACE","GFONT","GSIZE","DEFINE","NDEFINE","TDEFINE",
-"SDEFINE","UNDEF","IFDEF","INCLUDE","DELIM","CHARTYPE","SET","GRFONT","GBFONT",
-};
-static YYCONST char *YYCONST yyrule[] = {
-"$accept : top",
-"top :",
-"top : equation",
-"equation : mark",
-"equation : equation mark",
-"mark : from_to",
-"mark : MARK mark",
-"mark : LINEUP mark",
-"from_to : sqrt_over",
-"from_to : sqrt_over TO from_to",
-"from_to : sqrt_over FROM sqrt_over",
-"from_to : sqrt_over FROM sqrt_over TO from_to",
-"from_to : sqrt_over FROM sqrt_over FROM from_to",
-"sqrt_over : script",
-"sqrt_over : SQRT sqrt_over",
-"sqrt_over : sqrt_over OVER sqrt_over",
-"sqrt_over : sqrt_over SMALLOVER sqrt_over",
-"script : nonsup",
-"script : simple SUP script",
-"nonsup : simple",
-"nonsup : simple SUB nonsup",
-"nonsup : simple SUB simple SUP script",
-"simple : TEXT",
-"simple : QUOTED_TEXT",
-"simple : SPLIT QUOTED_TEXT",
-"simple : NOSPLIT TEXT",
-"simple : '^'",
-"simple : '~'",
-"simple : '\\t'",
-"simple : '{' equation '}'",
-"simple : PILE pile_arg",
-"simple : LPILE pile_arg",
-"simple : RPILE pile_arg",
-"simple : CPILE pile_arg",
-"simple : MATRIX '{' column_list '}'",
-"simple : LEFT delim equation RIGHT delim",
-"simple : LEFT delim equation",
-"simple : simple BAR",
-"simple : simple UNDER",
-"simple : simple PRIME",
-"simple : simple ACCENT simple",
-"simple : simple UACCENT simple",
-"simple : ROMAN simple",
-"simple : BOLD simple",
-"simple : ITALIC simple",
-"simple : FAT simple",
-"simple : FONT text simple",
-"simple : SIZE text simple",
-"simple : FWD number simple",
-"simple : BACK number simple",
-"simple : UP number simple",
-"simple : DOWN number simple",
-"simple : TYPE text simple",
-"simple : VCENTER simple",
-"simple : SPECIAL text simple",
-"number : text",
-"pile_element_list : equation",
-"pile_element_list : pile_element_list ABOVE equation",
-"pile_arg : '{' pile_element_list '}'",
-"pile_arg : number '{' pile_element_list '}'",
-"column_list : column",
-"column_list : column_list column",
-"column_element_list : equation",
-"column_element_list : column_element_list ABOVE equation",
-"column_arg : '{' column_element_list '}'",
-"column_arg : number '{' column_element_list '}'",
-"column : COL column_arg",
-"column : LCOL column_arg",
-"column : RCOL column_arg",
-"column : CCOL column_arg",
-"text : TEXT",
-"text : QUOTED_TEXT",
-"delim : text",
-"delim : '{'",
-"delim : '}'",
-};
-#endif
-#define YYLEX yylex()
-#define YYEMPTY -1
-#define yyclearin (yychar=(YYEMPTY))
-#define yyerrok (yyerrflag=0)
-#ifndef YYINITDEPTH
-#define YYINITDEPTH 200
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 10000
-#define YYMAXDEPTH 10000
-#endif
-#endif
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-YYSTYPE yyval;
-YYSTYPE yylval;
-static short *yyss;
-static YYSTYPE *yyvs;
-static int yystacksize;
-static int yygrow ();
-static YYPTR yymalloc YYPARAMS((unsigned));
-static YYPTR yyrealloc YYPARAMS((YYPTR, unsigned));
-#define yyfree(x) free(x)
-#define YYABORT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-
-#if YYDEBUG
-#ifdef __cplusplus
-extern "C" char *getenv();
-#else
-extern char *getenv();
-#endif
-#endif
-
-int
-yyparse()
-{
- register int yym, yyn, yystate;
- register YYSTYPE *yyvsp;
- register short *yyssp;
- short *yysse;
-#if YYDEBUG
- register YYCONST char *yys;
-
- if (yys = getenv("YYDEBUG"))
- {
- yyn = *yys;
- if (yyn >= '0' && yyn <= '9')
- yydebug = yyn - '0';
- }
-#endif
-
- yynerrs = 0;
- yyerrflag = 0;
- yychar = (-1);
-
- if (yyss == 0)
- {
- yyss = (short *) yymalloc (YYINITDEPTH * sizeof (short));
- if (yyss == 0)
- goto yyabort;
- yyvs = (YYSTYPE *) yymalloc (YYINITDEPTH * sizeof (YYSTYPE));
- if (yyvs == 0)
- {
- yyfree (yyss);
- goto yyabort;
- }
- yystacksize = YYINITDEPTH;
- }
- yysse = yyss + yystacksize - 1;
- yyssp = yyss;
- yyvsp = yyvs;
- *yyssp = yystate = 0;
-
-yyloop:
- if (yyn = yydefred[yystate]) goto yyreduce;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, reading %d (%s)\n", yystate,
- yychar, yys);
- }
-#endif
- }
- if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, shifting to state %d\n",
- yystate, yytable[yyn]);
-#endif
- if (yyssp >= yysse)
- {
- /* FIXME: Rework so there's only one of these. */
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- yychar = (-1);
- if (yyerrflag > 0) --yyerrflag;
- goto yyloop;
- }
- if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
- yyn = yytable[yyn];
- goto yyreduce;
- }
- if (yyerrflag) goto yyinrecovery;
-#ifdef lint
- goto yynewerror;
-#endif
-yynewerror:
- yyerror("syntax error");
-#ifdef lint
- goto yyerrlab;
-#endif
-yyerrlab:
- ++yynerrs;
-yyinrecovery:
- if (yyerrflag < 3)
- {
- yyerrflag = 3;
- for (;;)
- {
- if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, error recovery shifting\
- to state %d\n", *yyssp, yytable[yyn]);
-#endif
- if (yyssp >= yysse)
- {
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- goto yyloop;
- }
- else
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: error recovery discarding state %d\n",
- *yyssp);
-#endif
- if (yyssp <= yyss) goto yyabort;
- --yyssp;
- --yyvsp;
- }
- }
- }
- else
- {
- if (yychar == 0) goto yyabort;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, error recovery discards token %d (%s)\n",
- yystate, yychar, yys);
- }
-#endif
- yychar = (-1);
- goto yyloop;
- }
-yyreduce:
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, reducing by rule %d (%s)\n",
- yystate, yyn, yyrule[yyn]);
-#endif
- yym = yylen[yyn];
- yyval = yyvsp[1-yym];
- switch (yyn)
- {
-case 2:
-#line 126 "eqn.y"
-{ yyvsp[0].b->top_level(); non_empty_flag = 1; }
-break;
-case 3:
-#line 131 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 4:
-#line 133 "eqn.y"
-{
- list_box *lb = yyvsp[-1].b->to_list_box();
- if (!lb)
- lb = new list_box(yyvsp[-1].b);
- lb->append(yyvsp[0].b);
- yyval.b = lb;
- }
-break;
-case 5:
-#line 144 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 6:
-#line 146 "eqn.y"
-{ yyval.b = make_mark_box(yyvsp[0].b); }
-break;
-case 7:
-#line 148 "eqn.y"
-{ yyval.b = make_lineup_box(yyvsp[0].b); }
-break;
-case 8:
-#line 153 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 9:
-#line 155 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-2].b, 0, yyvsp[0].b); }
-break;
-case 10:
-#line 157 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-2].b, yyvsp[0].b, 0); }
-break;
-case 11:
-#line 159 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-4].b, yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 12:
-#line 161 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-4].b, make_limit_box(yyvsp[-2].b, yyvsp[0].b, 0), 0); }
-break;
-case 13:
-#line 166 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 14:
-#line 168 "eqn.y"
-{ yyval.b = make_sqrt_box(yyvsp[0].b); }
-break;
-case 15:
-#line 170 "eqn.y"
-{ yyval.b = make_over_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 16:
-#line 172 "eqn.y"
-{ yyval.b = make_small_over_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 17:
-#line 177 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 18:
-#line 179 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-2].b, 0, yyvsp[0].b); }
-break;
-case 19:
-#line 184 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 20:
-#line 186 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-2].b, yyvsp[0].b, 0); }
-break;
-case 21:
-#line 188 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-4].b, yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 22:
-#line 193 "eqn.y"
-{ yyval.b = split_text(yyvsp[0].str); }
-break;
-case 23:
-#line 195 "eqn.y"
-{ yyval.b = new quoted_text_box(yyvsp[0].str); }
-break;
-case 24:
-#line 197 "eqn.y"
-{ yyval.b = split_text(yyvsp[0].str); }
-break;
-case 25:
-#line 199 "eqn.y"
-{ yyval.b = new quoted_text_box(yyvsp[0].str); }
-break;
-case 26:
-#line 201 "eqn.y"
-{ yyval.b = new half_space_box; }
-break;
-case 27:
-#line 203 "eqn.y"
-{ yyval.b = new space_box; }
-break;
-case 28:
-#line 205 "eqn.y"
-{ yyval.b = new tab_box; }
-break;
-case 29:
-#line 207 "eqn.y"
-{ yyval.b = yyvsp[-1].b; }
-break;
-case 30:
-#line 209 "eqn.y"
-{ yyvsp[0].pb->set_alignment(CENTER_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 31:
-#line 211 "eqn.y"
-{ yyvsp[0].pb->set_alignment(LEFT_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 32:
-#line 213 "eqn.y"
-{ yyvsp[0].pb->set_alignment(RIGHT_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 33:
-#line 215 "eqn.y"
-{ yyvsp[0].pb->set_alignment(CENTER_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 34:
-#line 217 "eqn.y"
-{ yyval.b = yyvsp[-1].mb; }
-break;
-case 35:
-#line 219 "eqn.y"
-{ yyval.b = make_delim_box(yyvsp[-3].str, yyvsp[-2].b, yyvsp[0].str); }
-break;
-case 36:
-#line 221 "eqn.y"
-{ yyval.b = make_delim_box(yyvsp[-1].str, yyvsp[0].b, 0); }
-break;
-case 37:
-#line 223 "eqn.y"
-{ yyval.b = make_overline_box(yyvsp[-1].b); }
-break;
-case 38:
-#line 225 "eqn.y"
-{ yyval.b = make_underline_box(yyvsp[-1].b); }
-break;
-case 39:
-#line 227 "eqn.y"
-{ yyval.b = make_prime_box(yyvsp[-1].b); }
-break;
-case 40:
-#line 229 "eqn.y"
-{ yyval.b = make_accent_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 41:
-#line 231 "eqn.y"
-{ yyval.b = make_uaccent_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 42:
-#line 233 "eqn.y"
-{ yyval.b = new font_box(strsave(get_grfont()), yyvsp[0].b); }
-break;
-case 43:
-#line 235 "eqn.y"
-{ yyval.b = new font_box(strsave(get_gbfont()), yyvsp[0].b); }
-break;
-case 44:
-#line 237 "eqn.y"
-{ yyval.b = new font_box(strsave(get_gfont()), yyvsp[0].b); }
-break;
-case 45:
-#line 239 "eqn.y"
-{ yyval.b = new fat_box(yyvsp[0].b); }
-break;
-case 46:
-#line 241 "eqn.y"
-{ yyval.b = new font_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 47:
-#line 243 "eqn.y"
-{ yyval.b = new size_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 48:
-#line 245 "eqn.y"
-{ yyval.b = new hmotion_box(yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 49:
-#line 247 "eqn.y"
-{ yyval.b = new hmotion_box(-yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 50:
-#line 249 "eqn.y"
-{ yyval.b = new vmotion_box(yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 51:
-#line 251 "eqn.y"
-{ yyval.b = new vmotion_box(-yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 52:
-#line 253 "eqn.y"
-{ yyvsp[0].b->set_spacing_type(yyvsp[-1].str); yyval.b = yyvsp[0].b; }
-break;
-case 53:
-#line 255 "eqn.y"
-{ yyval.b = new vcenter_box(yyvsp[0].b); }
-break;
-case 54:
-#line 257 "eqn.y"
-{ yyval.b = make_special_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 55:
-#line 262 "eqn.y"
-{
- int n;
- if (sscanf(yyvsp[0].str, "%d", &n) == 1)
- yyval.n = n;
- a_delete yyvsp[0].str;
- }
-break;
-case 56:
-#line 272 "eqn.y"
-{ yyval.pb = new pile_box(yyvsp[0].b); }
-break;
-case 57:
-#line 274 "eqn.y"
-{ yyvsp[-2].pb->append(yyvsp[0].b); yyval.pb = yyvsp[-2].pb; }
-break;
-case 58:
-#line 279 "eqn.y"
-{ yyval.pb = yyvsp[-1].pb; }
-break;
-case 59:
-#line 281 "eqn.y"
-{ yyvsp[-1].pb->set_space(yyvsp[-3].n); yyval.pb = yyvsp[-1].pb; }
-break;
-case 60:
-#line 286 "eqn.y"
-{ yyval.mb = new matrix_box(yyvsp[0].col); }
-break;
-case 61:
-#line 288 "eqn.y"
-{ yyvsp[-1].mb->append(yyvsp[0].col); yyval.mb = yyvsp[-1].mb; }
-break;
-case 62:
-#line 293 "eqn.y"
-{ yyval.col = new column(yyvsp[0].b); }
-break;
-case 63:
-#line 295 "eqn.y"
-{ yyvsp[-2].col->append(yyvsp[0].b); yyval.col = yyvsp[-2].col; }
-break;
-case 64:
-#line 300 "eqn.y"
-{ yyval.col = yyvsp[-1].col; }
-break;
-case 65:
-#line 302 "eqn.y"
-{ yyvsp[-1].col->set_space(yyvsp[-3].n); yyval.col = yyvsp[-1].col; }
-break;
-case 66:
-#line 307 "eqn.y"
-{ yyvsp[0].col->set_alignment(CENTER_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 67:
-#line 309 "eqn.y"
-{ yyvsp[0].col->set_alignment(LEFT_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 68:
-#line 311 "eqn.y"
-{ yyvsp[0].col->set_alignment(RIGHT_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 69:
-#line 313 "eqn.y"
-{ yyvsp[0].col->set_alignment(CENTER_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 70:
-#line 317 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 71:
-#line 319 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 72:
-#line 324 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 73:
-#line 326 "eqn.y"
-{ yyval.str = strsave("{"); }
-break;
-case 74:
-#line 328 "eqn.y"
-{ yyval.str = strsave("}"); }
-break;
-#line 1168 "y.tab.c"
- }
- yyssp -= yym;
- yystate = *yyssp;
- yyvsp -= yym;
- yym = yylhs[yyn];
- if (yystate == 0 && yym == 0)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: after reduction, shifting from state 0 to\
- state %d\n", YYFINAL);
-#endif
- yystate = YYFINAL;
- *++yyssp = YYFINAL;
- *++yyvsp = yyval;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, reading %d (%s)\n",
- YYFINAL, yychar, yys);
- }
-#endif
- }
- if (yychar == 0) goto yyaccept;
- goto yyloop;
- }
- if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
- yystate = yytable[yyn];
- else
- yystate = yydgoto[yym];
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: after reduction, shifting from state %d \
-to state %d\n", *yyssp, yystate);
-#endif
- if (yyssp >= yysse)
- {
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate;
- *++yyvsp = yyval;
- goto yyloop;
-yyoverflow:
- yyerror("yacc stack overflow");
-yyabort:
- return (1);
-yyaccept:
- return (0);
-}
-
-static int
-yygrow ()
-{
- int old_stacksize = yystacksize;
- short *new_yyss;
- YYSTYPE *new_yyvs;
-
- if (yystacksize >= YYMAXDEPTH)
- return (1);
- yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: growing stack size from %d to %d\n",
- old_stacksize, yystacksize);
-#endif
- new_yyss = (short *) yyrealloc (yyss, yystacksize * sizeof (short));
- if (new_yyss == 0)
- return (1);
- new_yyvs = (YYSTYPE *) yyrealloc (yyvs, yystacksize * sizeof (YYSTYPE));
- if (new_yyvs == 0)
- {
- yyfree (new_yyss);
- return (1);
- }
- yyss = new_yyss;
- yyvs = new_yyvs;
- return (0);
-}
-
-static YYPTR
-YYDEFUN (yymalloc, (bytes), unsigned bytes)
-{
- YYPTR ptr = (YYPTR) malloc (bytes);
- if (ptr != 0) return (ptr);
- yyerror ("yyparse: memory exhausted");
- return (0);
-}
-
-static YYPTR
-YYDEFUN (yyrealloc, (old, bytes), YYPTR old YYAND unsigned bytes)
-{
- YYPTR ptr = (YYPTR) realloc (old, bytes);
- if (ptr != 0) return (ptr);
- yyerror ("yyparse: memory exhausted");
- return (0);
-}
diff --git a/gnu/usr.bin/groff/eqn/eqn.tab.h b/gnu/usr.bin/groff/eqn/eqn.tab.h
deleted file mode 100644
index 9a8b3cb2259..00000000000
--- a/gnu/usr.bin/groff/eqn/eqn.tab.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#define OVER 257
-#define SMALLOVER 258
-#define SQRT 259
-#define SUB 260
-#define SUP 261
-#define LPILE 262
-#define RPILE 263
-#define CPILE 264
-#define PILE 265
-#define LEFT 266
-#define RIGHT 267
-#define TO 268
-#define FROM 269
-#define SIZE 270
-#define FONT 271
-#define ROMAN 272
-#define BOLD 273
-#define ITALIC 274
-#define FAT 275
-#define ACCENT 276
-#define BAR 277
-#define UNDER 278
-#define ABOVE 279
-#define TEXT 280
-#define QUOTED_TEXT 281
-#define FWD 282
-#define BACK 283
-#define DOWN 284
-#define UP 285
-#define MATRIX 286
-#define COL 287
-#define LCOL 288
-#define RCOL 289
-#define CCOL 290
-#define MARK 291
-#define LINEUP 292
-#define TYPE 293
-#define VCENTER 294
-#define PRIME 295
-#define SPLIT 296
-#define NOSPLIT 297
-#define UACCENT 298
-#define SPECIAL 299
-#define SPACE 300
-#define GFONT 301
-#define GSIZE 302
-#define DEFINE 303
-#define NDEFINE 304
-#define TDEFINE 305
-#define SDEFINE 306
-#define UNDEF 307
-#define IFDEF 308
-#define INCLUDE 309
-#define DELIM 310
-#define CHARTYPE 311
-#define SET 312
-#define GRFONT 313
-#define GBFONT 314
-typedef union {
- char *str;
- box *b;
- pile_box *pb;
- matrix_box *mb;
- int n;
- column *col;
-} YYSTYPE;
-extern YYSTYPE yylval;
diff --git a/gnu/usr.bin/groff/pic/pic.tab.h b/gnu/usr.bin/groff/pic/pic.tab.h
deleted file mode 100644
index c71bdfd2cd3..00000000000
--- a/gnu/usr.bin/groff/pic/pic.tab.h
+++ /dev/null
@@ -1,129 +0,0 @@
-#define LABEL 257
-#define VARIABLE 258
-#define NUMBER 259
-#define TEXT 260
-#define COMMAND_LINE 261
-#define DELIMITED 262
-#define ORDINAL 263
-#define TH 264
-#define LEFT_ARROW_HEAD 265
-#define RIGHT_ARROW_HEAD 266
-#define DOUBLE_ARROW_HEAD 267
-#define LAST 268
-#define UP 269
-#define DOWN 270
-#define LEFT 271
-#define RIGHT 272
-#define BOX 273
-#define CIRCLE 274
-#define ELLIPSE 275
-#define ARC 276
-#define LINE 277
-#define ARROW 278
-#define MOVE 279
-#define SPLINE 280
-#define HEIGHT 281
-#define RADIUS 282
-#define WIDTH 283
-#define DIAMETER 284
-#define FROM 285
-#define TO 286
-#define AT 287
-#define WITH 288
-#define BY 289
-#define THEN 290
-#define DOTTED 291
-#define DASHED 292
-#define CHOP 293
-#define SAME 294
-#define INVISIBLE 295
-#define LJUST 296
-#define RJUST 297
-#define ABOVE 298
-#define BELOW 299
-#define OF 300
-#define THE 301
-#define WAY 302
-#define BETWEEN 303
-#define AND 304
-#define HERE 305
-#define DOT_N 306
-#define DOT_E 307
-#define DOT_W 308
-#define DOT_S 309
-#define DOT_NE 310
-#define DOT_SE 311
-#define DOT_NW 312
-#define DOT_SW 313
-#define DOT_C 314
-#define DOT_START 315
-#define DOT_END 316
-#define DOT_X 317
-#define DOT_Y 318
-#define DOT_HT 319
-#define DOT_WID 320
-#define DOT_RAD 321
-#define SIN 322
-#define COS 323
-#define ATAN2 324
-#define LOG 325
-#define EXP 326
-#define SQRT 327
-#define K_MAX 328
-#define K_MIN 329
-#define INT 330
-#define RAND 331
-#define COPY 332
-#define THRU 333
-#define TOP 334
-#define BOTTOM 335
-#define UPPER 336
-#define LOWER 337
-#define SH 338
-#define PRINT 339
-#define CW 340
-#define CCW 341
-#define FOR 342
-#define DO 343
-#define IF 344
-#define ELSE 345
-#define ANDAND 346
-#define OROR 347
-#define NOTEQUAL 348
-#define EQUALEQUAL 349
-#define LESSEQUAL 350
-#define GREATEREQUAL 351
-#define LEFT_CORNER 352
-#define RIGHT_CORNER 353
-#define CENTER 354
-#define END 355
-#define START 356
-#define RESET 357
-#define UNTIL 358
-#define PLOT 359
-#define THICKNESS 360
-#define FILL 361
-#define ALIGNED 362
-#define SPRINTF 363
-#define COMMAND 364
-#define DEFINE 365
-#define UNDEF 366
-typedef union {
- char *str;
- int n;
- double x;
- struct { double x, y; } pair;
- struct { double x; char *body; } if_data;
- struct { char *str; const char *filename; int lineno; } lstr;
- struct { double *v; int nv; int maxv; } dv;
- struct { double val; int is_multiplicative; } by;
- place pl;
- object *obj;
- corner crn;
- path *pth;
- object_spec *spec;
- saved_state *pstate;
- graphics_state state;
- object_type obtype;
-} YYSTYPE;
-extern YYSTYPE yylval;
diff --git a/gnu/usr.bin/groff/refer/label.cc b/gnu/usr.bin/groff/refer/label.cc
deleted file mode 100644
index 5d1ae90bbd5..00000000000
--- a/gnu/usr.bin/groff/refer/label.cc
+++ /dev/null
@@ -1,1712 +0,0 @@
-#if defined(__STDC__) || defined(__cplusplus)
-#define YYCONST const
-#define YYPARAMS(x) x
-#define YYDEFUN(name, arglist, args) name(args)
-#define YYAND ,
-#define YYPTR void *
-#else
-#define YYCONST
-#define YYPARAMS(x) ()
-#define YYDEFUN(name, arglist, args) name arglist args;
-#define YYAND ;
-#define YYPTR char *
-#endif
-#ifndef lint
-YYCONST static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley +Cygnus.28) 01/20/91";
-#endif
-#define YYBYACC 1
-#ifndef YYDONT_INCLUDE_STDIO
-#include <stdio.h>
-#endif
-#ifdef __cplusplus
-#include <stdlib.h> /* for malloc/realloc/free */
-#endif
-#line 22 "label.y"
-
-#include "refer.h"
-#include "refid.h"
-#include "ref.h"
-#include "token.h"
-
-int yylex();
-void yyerror(const char *);
-int yyparse();
-
-static const char *format_serial(char c, int n);
-
-struct label_info {
- int start;
- int length;
- int count;
- int total;
- label_info(const string &);
-};
-
-label_info *lookup_label(const string &label);
-
-struct expression {
- enum {
- /* Does the tentative label depend on the reference?*/
- CONTAINS_VARIABLE = 01,
- CONTAINS_STAR = 02,
- CONTAINS_FORMAT = 04,
- CONTAINS_AT = 010
- };
- virtual ~expression() { }
- virtual void evaluate(int, const reference &, string &,
- substring_position &) = 0;
- virtual unsigned analyze() { return 0; }
-};
-
-class at_expr : public expression {
-public:
- at_expr() { }
- void evaluate(int, const reference &, string &, substring_position &);
- unsigned analyze() { return CONTAINS_VARIABLE|CONTAINS_AT; }
-};
-
-class format_expr : public expression {
- char type;
- int width;
- int first_number;
-public:
- format_expr(char c, int w = 0, int f = 1)
- : type(c), width(w), first_number(f) { }
- void evaluate(int, const reference &, string &, substring_position &);
- unsigned analyze() { return CONTAINS_FORMAT; }
-};
-
-class field_expr : public expression {
- int number;
- char name;
-public:
- field_expr(char nm, int num) : name(nm), number(num) { }
- void evaluate(int, const reference &, string &, substring_position &);
- unsigned analyze() { return CONTAINS_VARIABLE; }
-};
-
-class literal_expr : public expression {
- string s;
-public:
- literal_expr(const char *ptr, int len) : s(ptr, len) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class unary_expr : public expression {
-protected:
- expression *expr;
-public:
- unary_expr(expression *e) : expr(e) { }
- ~unary_expr() { delete expr; }
- void evaluate(int, const reference &, string &, substring_position &) = 0;
- unsigned analyze() { return expr ? expr->analyze() : 0; }
-};
-
-/* This caches the analysis of an expression.*/
-
-class analyzed_expr : public unary_expr {
- unsigned flags;
-public:
- analyzed_expr(expression *);
- void evaluate(int, const reference &, string &, substring_position &);
- unsigned analyze() { return flags; }
-};
-
-class star_expr : public unary_expr {
-public:
- star_expr(expression *e) : unary_expr(e) { }
- void evaluate(int, const reference &, string &, substring_position &);
- unsigned analyze() {
- return ((expr ? (expr->analyze() & ~CONTAINS_VARIABLE) : 0)
- | CONTAINS_STAR);
- }
-};
-
-typedef void map_func(const char *, const char *, string &);
-
-class map_expr : public unary_expr {
- map_func *func;
-public:
- map_expr(expression *e, map_func *f) : unary_expr(e), func(f) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-typedef const char *extractor_func(const char *, const char *, const char **);
-
-class extractor_expr : public unary_expr {
- int part;
- extractor_func *func;
-public:
- enum { BEFORE = +1, MATCH = 0, AFTER = -1 };
- extractor_expr(expression *e, extractor_func *f, int pt)
- : unary_expr(e), func(f), part(pt) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class truncate_expr : public unary_expr {
- int n;
-public:
- truncate_expr(expression *e, int i) : n(i), unary_expr(e) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class separator_expr : public unary_expr {
-public:
- separator_expr(expression *e) : unary_expr(e) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class binary_expr : public expression {
-protected:
- expression *expr1;
- expression *expr2;
-public:
- binary_expr(expression *e1, expression *e2) : expr1(e1), expr2(e2) { }
- ~binary_expr() { delete expr1; delete expr2; }
- void evaluate(int, const reference &, string &, substring_position &) = 0;
- unsigned analyze() {
- return (expr1 ? expr1->analyze() : 0) | (expr2 ? expr2->analyze() : 0);
- }
-};
-
-class alternative_expr : public binary_expr {
-public:
- alternative_expr(expression *e1, expression *e2) : binary_expr(e1, e2) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class list_expr : public binary_expr {
-public:
- list_expr(expression *e1, expression *e2) : binary_expr(e1, e2) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class substitute_expr : public binary_expr {
-public:
- substitute_expr(expression *e1, expression *e2) : binary_expr(e1, e2) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-class ternary_expr : public expression {
-protected:
- expression *expr1;
- expression *expr2;
- expression *expr3;
-public:
- ternary_expr(expression *e1, expression *e2, expression *e3)
- : expr1(e1), expr2(e2), expr3(e3) { }
- ~ternary_expr() { delete expr1; delete expr2; delete expr3; }
- void evaluate(int, const reference &, string &, substring_position &) = 0;
- unsigned analyze() {
- return ((expr1 ? expr1->analyze() : 0)
- | (expr2 ? expr2->analyze() : 0)
- | (expr3 ? expr3->analyze() : 0));
- }
-};
-
-class conditional_expr : public ternary_expr {
-public:
- conditional_expr(expression *e1, expression *e2, expression *e3)
- : ternary_expr(e1, e2, e3) { }
- void evaluate(int, const reference &, string &, substring_position &);
-};
-
-static expression *parsed_label = 0;
-static expression *parsed_date_label = 0;
-static expression *parsed_short_label = 0;
-
-static expression *parse_result;
-
-string literals;
-
-#line 221 "label.y"
-typedef union {
- int num;
- expression *expr;
- struct { int ndigits; int val; } dig;
- struct { int start; int len; } str;
-} YYSTYPE;
-#line 230 "y.tab.c"
-#define TOKEN_LETTER 257
-#define TOKEN_LITERAL 258
-#define TOKEN_DIGIT 259
-#define YYERRCODE 256
-static YYCONST short yylhs[] = { -1,
- 0, 1, 1, 6, 6, 2, 2, 2, 3, 3,
- 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 9, 9, 7, 7, 8, 8,
- 10, 10, 10,
-};
-static YYCONST short yylen[] = { 2,
- 1, 1, 5, 0, 1, 1, 3, 3, 1, 2,
- 1, 3, 1, 1, 1, 2, 2, 2, 5, 3,
- 3, 2, 3, 3, 0, 1, 1, 2, 1, 2,
- 0, 1, 1,
-};
-static YYCONST short yydefred[] = { 0,
- 0, 14, 13, 0, 0, 0, 0, 5, 0, 0,
- 0, 0, 1, 27, 0, 17, 29, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 22, 0, 28,
- 30, 23, 24, 0, 0, 0, 32, 33, 0, 0,
- 0, 0, 0, 0, 3, 0, 19,
-};
-static YYCONST short yydgoto[] = { 7,
- 8, 9, 10, 11, 12, 13, 15, 18, 47, 39,
-};
-static YYCONST short yysindex[] = { -32,
- -257, 0, 0, -240, -32, -32, 0, 0, -18, -32,
- -36, -114, 0, 0, -246, 0, 0, -241, -14, -39,
- -32, -32, -32, -114, -21, -257, -257, 0, -32, 0,
- 0, 0, 0, -25, -32, -32, 0, 0, -223, -246,
- -246, -36, -32, -257, 0, -246, 0,
-};
-static YYCONST short yyrindex[] = { 35,
- 1, 0, 0, 0, -5, -4, 0, 0, 14, 208,
- 159, 224, 0, 0, 11, 0, 0, 40, 0, 0,
- 2, 0, 0, 253, -220, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 263, 281, 0, 0, 0, 50,
- 105, 214, 0, 115, 0, 149, 0,
-};
-static YYCONST short yygindex[] = { 0,
- 19, 0, 7, 37, -10, 10, -23, 0, 0, 0,
-};
-#define YYTABLESIZE 511
-static YYCONST short yytable[] = { 24,
- 15, 14, 40, 41, 4, 28, 26, 5, 27, 25,
- 16, 29, 30, 2, 19, 20, 16, 31, 17, 23,
- 46, 37, 33, 38, 24, 24, 32, 6, 35, 36,
- 34, 3, 43, 44, 4, 4, 31, 15, 15, 18,
- 15, 15, 15, 15, 21, 15, 15, 16, 16, 20,
- 16, 16, 16, 16, 2, 16, 16, 4, 15, 4,
- 15, 45, 15, 15, 15, 42, 0, 0, 16, 0,
- 16, 2, 16, 16, 16, 2, 18, 18, 0, 18,
- 18, 18, 18, 0, 18, 18, 20, 20, 0, 20,
- 20, 20, 20, 0, 20, 20, 0, 18, 0, 18,
- 0, 18, 18, 18, 21, 22, 0, 20, 0, 20,
- 0, 20, 20, 20, 25, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 15, 0, 15, 0, 0, 0,
- 0, 0, 0, 0, 16, 0, 16, 0, 0, 0,
- 0, 21, 21, 0, 21, 21, 21, 21, 26, 21,
- 21, 25, 25, 0, 25, 25, 25, 25, 11, 25,
- 25, 0, 21, 18, 21, 18, 21, 21, 21, 0,
- 0, 0, 25, 20, 25, 20, 25, 25, 25, 0,
- 0, 0, 0, 0, 0, 26, 26, 0, 26, 26,
- 26, 26, 0, 26, 26, 11, 11, 0, 11, 11,
- 0, 0, 0, 0, 0, 0, 26, 6, 26, 0,
- 26, 26, 26, 12, 0, 0, 11, 0, 11, 0,
- 11, 11, 11, 9, 1, 2, 0, 0, 21, 0,
- 21, 0, 0, 0, 0, 0, 0, 0, 25, 0,
- 25, 0, 0, 0, 0, 6, 0, 0, 6, 0,
- 12, 12, 10, 12, 12, 0, 0, 15, 15, 0,
- 9, 9, 7, 9, 9, 6, 0, 16, 16, 6,
- 6, 12, 26, 12, 26, 12, 12, 12, 0, 0,
- 8, 9, 11, 9, 11, 9, 9, 9, 0, 10,
- 10, 0, 10, 10, 0, 0, 18, 18, 0, 0,
- 7, 0, 0, 7, 0, 0, 20, 20, 0, 0,
- 10, 0, 10, 0, 10, 10, 10, 0, 8, 0,
- 7, 8, 0, 0, 7, 7, 0, 0, 0, 0,
- 0, 6, 0, 0, 0, 0, 0, 12, 8, 12,
- 0, 0, 8, 8, 0, 0, 0, 9, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 21, 21, 0, 0, 0, 0, 0, 0, 0,
- 0, 25, 25, 0, 0, 0, 10, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 7, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 8, 26, 26, 0, 0, 0,
- 0, 0, 0, 0, 0, 11, 11, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 12, 12, 0, 0, 0, 0, 0, 0, 0, 0,
- 9, 9, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 10,
- 10,
-};
-static YYCONST short yycheck[] = { 10,
- 0, 259, 26, 27, 37, 42, 43, 40, 45, 46,
- 0, 126, 259, 0, 5, 6, 257, 259, 259, 38,
- 44, 43, 62, 45, 35, 36, 41, 60, 22, 23,
- 21, 64, 58, 257, 0, 41, 257, 37, 38, 0,
- 40, 41, 42, 43, 63, 45, 46, 37, 38, 0,
- 40, 41, 42, 43, 41, 45, 46, 62, 58, 58,
- 60, 43, 62, 63, 64, 29, -1, -1, 58, -1,
- 60, 58, 62, 63, 64, 62, 37, 38, -1, 40,
- 41, 42, 43, -1, 45, 46, 37, 38, -1, 40,
- 41, 42, 43, -1, 45, 46, -1, 58, -1, 60,
- -1, 62, 63, 64, 0, 124, -1, 58, -1, 60,
- -1, 62, 63, 64, 0, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 124, -1, 126, -1, -1, -1,
- -1, -1, -1, -1, 124, -1, 126, -1, -1, -1,
- -1, 37, 38, -1, 40, 41, 42, 43, 0, 45,
- 46, 37, 38, -1, 40, 41, 42, 43, 0, 45,
- 46, -1, 58, 124, 60, 126, 62, 63, 64, -1,
- -1, -1, 58, 124, 60, 126, 62, 63, 64, -1,
- -1, -1, -1, -1, -1, 37, 38, -1, 40, 41,
- 42, 43, -1, 45, 46, 37, 38, -1, 40, 41,
- -1, -1, -1, -1, -1, -1, 58, 0, 60, -1,
- 62, 63, 64, 0, -1, -1, 58, -1, 60, -1,
- 62, 63, 64, 0, 257, 258, -1, -1, 124, -1,
- 126, -1, -1, -1, -1, -1, -1, -1, 124, -1,
- 126, -1, -1, -1, -1, 38, -1, -1, 41, -1,
- 37, 38, 0, 40, 41, -1, -1, 257, 258, -1,
- 37, 38, 0, 40, 41, 58, -1, 257, 258, 62,
- 63, 58, 124, 60, 126, 62, 63, 64, -1, -1,
- 0, 58, 124, 60, 126, 62, 63, 64, -1, 37,
- 38, -1, 40, 41, -1, -1, 257, 258, -1, -1,
- 38, -1, -1, 41, -1, -1, 257, 258, -1, -1,
- 58, -1, 60, -1, 62, 63, 64, -1, 38, -1,
- 58, 41, -1, -1, 62, 63, -1, -1, -1, -1,
- -1, 124, -1, -1, -1, -1, -1, 124, 58, 126,
- -1, -1, 62, 63, -1, -1, -1, 124, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 257, 258, -1, -1, -1, -1, -1, -1, -1,
- -1, 257, 258, -1, -1, -1, 124, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, 124, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, 124, 257, 258, -1, -1, -1,
- -1, -1, -1, -1, -1, 257, 258, -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,
- 257, 258, -1, -1, -1, -1, -1, -1, -1, -1,
- 257, 258, -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, 257,
- 258,
-};
-#define YYFINAL 7
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 259
-#if YYDEBUG
-static YYCONST char *YYCONST yyname[] = {
-"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,"'%'","'&'",0,"'('","')'","'*'","'+'",0,"'-'","'.'",0,0,0,0,0,0,0,0,0,0,0,
-"':'",0,"'<'",0,"'>'","'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'|'",0,
-"'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,"TOKEN_LETTER","TOKEN_LITERAL","TOKEN_DIGIT",
-};
-static YYCONST char *YYCONST yyrule[] = {
-"$accept : expr",
-"expr : optional_conditional",
-"conditional : alternative",
-"conditional : alternative '?' optional_conditional ':' conditional",
-"optional_conditional :",
-"optional_conditional : conditional",
-"alternative : list",
-"alternative : alternative '|' list",
-"alternative : alternative '&' list",
-"list : substitute",
-"list : list substitute",
-"substitute : string",
-"substitute : substitute '~' string",
-"string : '@'",
-"string : TOKEN_LITERAL",
-"string : TOKEN_LETTER",
-"string : TOKEN_LETTER number",
-"string : '%' TOKEN_LETTER",
-"string : '%' digits",
-"string : string '.' flag TOKEN_LETTER optional_number",
-"string : string '+' number",
-"string : string '-' number",
-"string : string '*'",
-"string : '(' optional_conditional ')'",
-"string : '<' optional_conditional '>'",
-"optional_number :",
-"optional_number : number",
-"number : TOKEN_DIGIT",
-"number : number TOKEN_DIGIT",
-"digits : TOKEN_DIGIT",
-"digits : digits TOKEN_DIGIT",
-"flag :",
-"flag : '+'",
-"flag : '-'",
-};
-#endif
-#define YYLEX yylex()
-#define YYEMPTY -1
-#define yyclearin (yychar=(YYEMPTY))
-#define yyerrok (yyerrflag=0)
-#ifndef YYINITDEPTH
-#define YYINITDEPTH 200
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 10000
-#define YYMAXDEPTH 10000
-#endif
-#endif
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-YYSTYPE yyval;
-YYSTYPE yylval;
-static short *yyss;
-static YYSTYPE *yyvs;
-static int yystacksize;
-static int yygrow ();
-static YYPTR yymalloc YYPARAMS((unsigned));
-static YYPTR yyrealloc YYPARAMS((YYPTR, unsigned));
-#define yyfree(x) free(x)
-#line 397 "label.y"
-
-/* bison defines const to be empty unless __STDC__ is defined, which it
-isn't under cfront */
-
-#ifdef const
-#undef const
-#endif
-
-const char *spec_ptr;
-const char *spec_end;
-const char *spec_cur;
-
-int yylex()
-{
- while (spec_ptr < spec_end && csspace(*spec_ptr))
- spec_ptr++;
- spec_cur = spec_ptr;
- if (spec_ptr >= spec_end)
- return 0;
- unsigned char c = *spec_ptr++;
- if (csalpha(c)) {
- yylval.num = c;
- return TOKEN_LETTER;
- }
- if (csdigit(c)) {
- yylval.num = c - '0';
- return TOKEN_DIGIT;
- }
- if (c == '\'') {
- yylval.str.start = literals.length();
- for (; spec_ptr < spec_end; spec_ptr++) {
- if (*spec_ptr == '\'') {
- if (++spec_ptr < spec_end && *spec_ptr == '\'')
- literals += '\'';
- else {
- yylval.str.len = literals.length() - yylval.str.start;
- return TOKEN_LITERAL;
- }
- }
- else
- literals += *spec_ptr;
- }
- yylval.str.len = literals.length() - yylval.str.start;
- return TOKEN_LITERAL;
- }
- return c;
-}
-
-int set_label_spec(const char *label_spec)
-{
- spec_cur = spec_ptr = label_spec;
- spec_end = strchr(label_spec, '\0');
- literals.clear();
- if (yyparse())
- return 0;
- delete parsed_label;
- parsed_label = parse_result;
- return 1;
-}
-
-int set_date_label_spec(const char *label_spec)
-{
- spec_cur = spec_ptr = label_spec;
- spec_end = strchr(label_spec, '\0');
- literals.clear();
- if (yyparse())
- return 0;
- delete parsed_date_label;
- parsed_date_label = parse_result;
- return 1;
-}
-
-int set_short_label_spec(const char *label_spec)
-{
- spec_cur = spec_ptr = label_spec;
- spec_end = strchr(label_spec, '\0');
- literals.clear();
- if (yyparse())
- return 0;
- delete parsed_short_label;
- parsed_short_label = parse_result;
- return 1;
-}
-
-void yyerror(const char *message)
-{
- if (spec_cur < spec_end)
- command_error("label specification %1 before `%2'", message, spec_cur);
- else
- command_error("label specification %1 at end of string",
- message, spec_cur);
-}
-
-void at_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &)
-{
- if (tentative)
- ref.canonicalize_authors(result);
- else {
- const char *end, *start = ref.get_authors(&end);
- if (start)
- result.append(start, end - start);
- }
-}
-
-void format_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &)
-{
- if (tentative)
- return;
- const label_info *lp = ref.get_label_ptr();
- int num = lp == 0 ? ref.get_number() : lp->count;
- if (type != '0')
- result += format_serial(type, num + 1);
- else {
- const char *ptr = itoa(num + first_number);
- int pad = width - strlen(ptr);
- while (--pad >= 0)
- result += '0';
- result += ptr;
- }
-}
-
-static const char *format_serial(char c, int n)
-{
- assert(n > 0);
- static char buf[128]; // more than enough.
- switch (c) {
- case 'i':
- case 'I':
- {
- char *p = buf;
- // troff uses z and w to represent 10000 and 5000 in Roman
- // numerals; I can find no historical basis for this usage
- const char *s = c == 'i' ? "zwmdclxvi" : "ZWMDCLXVI";
- if (n >= 40000)
- return itoa(n);
- while (n >= 10000) {
- *p++ = s[0];
- n -= 10000;
- }
- for (int i = 1000; i > 0; i /= 10, s += 2) {
- int m = n/i;
- n -= m*i;
- switch (m) {
- case 3:
- *p++ = s[2];
- /* falls through */
- case 2:
- *p++ = s[2];
- /* falls through */
- case 1:
- *p++ = s[2];
- break;
- case 4:
- *p++ = s[2];
- *p++ = s[1];
- break;
- case 8:
- *p++ = s[1];
- *p++ = s[2];
- *p++ = s[2];
- *p++ = s[2];
- break;
- case 7:
- *p++ = s[1];
- *p++ = s[2];
- *p++ = s[2];
- break;
- case 6:
- *p++ = s[1];
- *p++ = s[2];
- break;
- case 5:
- *p++ = s[1];
- break;
- case 9:
- *p++ = s[2];
- *p++ = s[0];
- }
- }
- *p = 0;
- break;
- }
- case 'a':
- case 'A':
- {
- char *p = buf;
- // this is derived from troff/reg.c
- while (n > 0) {
- int d = n % 26;
- if (d == 0)
- d = 26;
- n -= d;
- n /= 26;
- *p++ = c + d - 1; // ASCII dependent
- }
- *p-- = 0;
- // Reverse it.
- char *q = buf;
- while (q < p) {
- char temp = *q;
- *q = *p;
- *p = temp;
- --p;
- ++q;
- }
- break;
- }
- default:
- assert(0);
- }
- return buf;
-}
-
-void field_expr::evaluate(int, const reference &ref,
- string &result, substring_position &)
-{
- const char *end;
- const char *start = ref.get_field(name, &end);
- if (start) {
- start = nth_field(number, start, &end);
- if (start)
- result.append(start, end - start);
- }
-}
-
-void literal_expr::evaluate(int, const reference &,
- string &result, substring_position &)
-{
- result += s;
-}
-
-analyzed_expr::analyzed_expr(expression *e)
-: unary_expr(e), flags(e ? e->analyze() : 0)
-{
-}
-
-void analyzed_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- if (expr)
- expr->evaluate(tentative, ref, result, pos);
-}
-
-void star_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- const label_info *lp = ref.get_label_ptr();
- if (!tentative
- && (lp == 0 || lp->total > 1)
- && expr)
- expr->evaluate(tentative, ref, result, pos);
-}
-
-void separator_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- int start_length = result.length();
- int is_first = pos.start < 0;
- if (expr)
- expr->evaluate(tentative, ref, result, pos);
- if (is_first) {
- pos.start = start_length;
- pos.length = result.length() - start_length;
- }
-}
-
-void map_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &)
-{
- if (expr) {
- string temp;
- substring_position temp_pos;
- expr->evaluate(tentative, ref, temp, temp_pos);
- (*func)(temp.contents(), temp.contents() + temp.length(), result);
- }
-}
-
-void extractor_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &)
-{
- if (expr) {
- string temp;
- substring_position temp_pos;
- expr->evaluate(tentative, ref, temp, temp_pos);
- const char *end, *start = (*func)(temp.contents(),
- temp.contents() + temp.length(),
- &end);
- switch (part) {
- case BEFORE:
- if (start)
- result.append(temp.contents(), start - temp.contents());
- else
- result += temp;
- break;
- case MATCH:
- if (start)
- result.append(start, end - start);
- break;
- case AFTER:
- if (start)
- result.append(end, temp.contents() + temp.length() - end);
- break;
- default:
- assert(0);
- }
- }
-}
-
-static void first_part(int len, const char *ptr, const char *end,
- string &result)
-{
- for (;;) {
- const char *token_start = ptr;
- if (!get_token(&ptr, end))
- break;
- const token_info *ti = lookup_token(token_start, ptr);
- int counts = ti->sortify_non_empty(token_start, ptr);
- if (counts && --len < 0)
- break;
- if (counts || ti->is_accent())
- result.append(token_start, ptr - token_start);
- }
-}
-
-static void last_part(int len, const char *ptr, const char *end,
- string &result)
-{
- const char *start = ptr;
- int count = 0;
- for (;;) {
- const char *token_start = ptr;
- if (!get_token(&ptr, end))
- break;
- const token_info *ti = lookup_token(token_start, ptr);
- if (ti->sortify_non_empty(token_start, ptr))
- count++;
- }
- ptr = start;
- int skip = count - len;
- if (skip > 0) {
- for (;;) {
- const char *token_start = ptr;
- if (!get_token(&ptr, end))
- assert(0);
- const token_info *ti = lookup_token(token_start, ptr);
- if (ti->sortify_non_empty(token_start, ptr) && --skip < 0) {
- ptr = token_start;
- break;
- }
- }
- }
- first_part(len, ptr, end, result);
-}
-
-void truncate_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &)
-{
- if (expr) {
- string temp;
- substring_position temp_pos;
- expr->evaluate(tentative, ref, temp, temp_pos);
- const char *start = temp.contents();
- const char *end = start + temp.length();
- if (n > 0)
- first_part(n, start, end, result);
- else if (n < 0)
- last_part(-n, start, end, result);
- }
-}
-
-void alternative_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- int start_length = result.length();
- if (expr1)
- expr1->evaluate(tentative, ref, result, pos);
- if (result.length() == start_length && expr2)
- expr2->evaluate(tentative, ref, result, pos);
-}
-
-void list_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- if (expr1)
- expr1->evaluate(tentative, ref, result, pos);
- if (expr2)
- expr2->evaluate(tentative, ref, result, pos);
-}
-
-void substitute_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- int start_length = result.length();
- if (expr1)
- expr1->evaluate(tentative, ref, result, pos);
- if (result.length() > start_length && result[result.length() - 1] == '-') {
- // ought to see if pos covers the -
- result.set_length(result.length() - 1);
- if (expr2)
- expr2->evaluate(tentative, ref, result, pos);
- }
-}
-
-void conditional_expr::evaluate(int tentative, const reference &ref,
- string &result, substring_position &pos)
-{
- string temp;
- substring_position temp_pos;
- if (expr1)
- expr1->evaluate(tentative, ref, temp, temp_pos);
- if (temp.length() > 0) {
- if (expr2)
- expr2->evaluate(tentative, ref, result, pos);
- }
- else {
- if (expr3)
- expr3->evaluate(tentative, ref, result, pos);
- }
-}
-
-void reference::pre_compute_label()
-{
- if (parsed_label != 0
- && (parsed_label->analyze() & expression::CONTAINS_VARIABLE)) {
- label.clear();
- substring_position temp_pos;
- parsed_label->evaluate(1, *this, label, temp_pos);
- label_ptr = lookup_label(label);
- }
-}
-
-void reference::compute_label()
-{
- label.clear();
- if (parsed_label)
- parsed_label->evaluate(0, *this, label, separator_pos);
- if (short_label_flag && parsed_short_label)
- parsed_short_label->evaluate(0, *this, short_label, short_separator_pos);
- if (date_as_label) {
- string new_date;
- if (parsed_date_label) {
- substring_position temp_pos;
- parsed_date_label->evaluate(0, *this, new_date, temp_pos);
- }
- set_date(new_date);
- }
- if (label_ptr)
- label_ptr->count += 1;
-}
-
-void reference::immediate_compute_label()
-{
- if (label_ptr)
- label_ptr->total = 2; // force use of disambiguator
- compute_label();
-}
-
-int reference::merge_labels(reference **v, int n, label_type type,
- string &result)
-{
- if (abbreviate_label_ranges)
- return merge_labels_by_number(v, n, type, result);
- else
- return merge_labels_by_parts(v, n, type, result);
-}
-
-int reference::merge_labels_by_number(reference **v, int n, label_type type,
- string &result)
-{
- if (n <= 1)
- return 0;
- int num = get_number();
- // Only merge three or more labels.
- if (v[0]->get_number() != num + 1
- || v[1]->get_number() != num + 2)
- return 0;
- int i;
- for (i = 2; i < n; i++)
- if (v[i]->get_number() != num + i + 1)
- break;
- result = get_label(type);
- result += label_range_indicator;
- result += v[i - 1]->get_label(type);
- return i;
-}
-
-const substring_position &reference::get_separator_pos(label_type type) const
-{
- if (type == SHORT_LABEL && short_label_flag)
- return short_separator_pos;
- else
- return separator_pos;
-}
-
-const string &reference::get_label(label_type type) const
-{
- if (type == SHORT_LABEL && short_label_flag)
- return short_label;
- else
- return label;
-}
-
-int reference::merge_labels_by_parts(reference **v, int n, label_type type,
- string &result)
-{
- if (n <= 0)
- return 0;
- const string &lb = get_label(type);
- const substring_position &sp = get_separator_pos(type);
- if (sp.start < 0
- || sp.start != v[0]->get_separator_pos(type).start
- || memcmp(lb.contents(), v[0]->get_label(type).contents(),
- sp.start) != 0)
- return 0;
- result = lb;
- int i = 0;
- do {
- result += separate_label_second_parts;
- const substring_position &s = v[i]->get_separator_pos(type);
- int sep_end_pos = s.start + s.length;
- result.append(v[i]->get_label(type).contents() + sep_end_pos,
- v[i]->get_label(type).length() - sep_end_pos);
- } while (++i < n
- && sp.start == v[i]->get_separator_pos(type).start
- && memcmp(lb.contents(), v[i]->get_label(type).contents(),
- sp.start) == 0);
- return i;
-}
-
-string label_pool;
-
-label_info::label_info(const string &s)
-: count(0), total(1), length(s.length()), start(label_pool.length())
-{
- label_pool += s;
-}
-
-static label_info **label_table = 0;
-static int label_table_size = 0;
-static int label_table_used = 0;
-
-label_info *lookup_label(const string &label)
-{
- if (label_table == 0) {
- label_table = new label_info *[17];
- label_table_size = 17;
- for (int i = 0; i < 17; i++)
- label_table[i] = 0;
- }
- unsigned h = hash_string(label.contents(), label.length()) % label_table_size;
- label_info **ptr;
- for (ptr = label_table + h;
- *ptr != 0;
- (ptr == label_table)
- ? (ptr = label_table + label_table_size - 1)
- : ptr--)
- if ((*ptr)->length == label.length()
- && memcmp(label_pool.contents() + (*ptr)->start, label.contents(),
- label.length()) == 0) {
- (*ptr)->total += 1;
- return *ptr;
- }
- label_info *result = *ptr = new label_info(label);
- if (++label_table_used * 2 > label_table_size) {
- // Rehash the table.
- label_info **old_table = label_table;
- int old_size = label_table_size;
- label_table_size = next_size(label_table_size);
- label_table = new label_info *[label_table_size];
- int i;
- for (i = 0; i < label_table_size; i++)
- label_table[i] = 0;
- for (i = 0; i < old_size; i++)
- if (old_table[i]) {
- unsigned h = hash_string(label_pool.contents() + old_table[i]->start,
- old_table[i]->length);
- label_info **p;
- for (p = label_table + (h % label_table_size);
- *p != 0;
- (p == label_table)
- ? (p = label_table + label_table_size - 1)
- : --p)
- ;
- *p = old_table[i];
- }
- a_delete old_table;
- }
- return result;
-}
-
-void clear_labels()
-{
- for (int i = 0; i < label_table_size; i++) {
- delete label_table[i];
- label_table[i] = 0;
- }
- label_table_used = 0;
- label_pool.clear();
-}
-
-static void consider_authors(reference **start, reference **end, int i);
-
-void compute_labels(reference **v, int n)
-{
- if (parsed_label
- && (parsed_label->analyze() & expression::CONTAINS_AT)
- && sort_fields.length() >= 2
- && sort_fields[0] == 'A'
- && sort_fields[1] == '+')
- consider_authors(v, v + n, 0);
- for (int i = 0; i < n; i++)
- v[i]->compute_label();
-}
-
-
-/* A reference with a list of authors <A0,A1,...,AN> _needs_ author i
-where 0 <= i <= N if there exists a reference with a list of authors
-<B0,B1,...,BM> such that <A0,A1,...,AN> != <B0,B1,...,BM> and M >= i
-and Aj = Bj for 0 <= j < i. In this case if we can't say ``A0,
-A1,...,A(i-1) et al'' because this would match both <A0,A1,...,AN> and
-<B0,B1,...,BM>. If a reference needs author i we only have to call
-need_author(j) for some j >= i such that the reference also needs
-author j. */
-
-/* This function handles 2 tasks:
-determine which authors are needed (cannot be elided with et al.);
-determine which authors can have only last names in the labels.
-
-References >= start and < end have the same first i author names.
-Also they're sorted by A+. */
-
-static void consider_authors(reference **start, reference **end, int i)
-{
- if (start >= end)
- return;
- reference **p = start;
- if (i >= (*p)->get_nauthors()) {
- for (++p; p < end && i >= (*p)->get_nauthors(); p++)
- ;
- if (p < end && i > 0) {
- // If we have an author list <A B C> and an author list <A B C D>,
- // then both lists need C.
- for (reference **q = start; q < end; q++)
- (*q)->need_author(i - 1);
- }
- start = p;
- }
- while (p < end) {
- reference **last_name_start = p;
- reference **name_start = p;
- for (++p;
- p < end && i < (*p)->get_nauthors()
- && same_author_last_name(**last_name_start, **p, i);
- p++) {
- if (!same_author_name(**name_start, **p, i)) {
- consider_authors(name_start, p, i + 1);
- name_start = p;
- }
- }
- consider_authors(name_start, p, i + 1);
- if (last_name_start == name_start) {
- for (reference **q = last_name_start; q < p; q++)
- (*q)->set_last_name_unambiguous(i);
- }
- // If we have an author list <A B C D> and <A B C E>, then the lists
- // need author D and E respectively.
- if (name_start > start || p < end) {
- for (reference **q = last_name_start; q < p; q++)
- (*q)->need_author(i);
- }
- }
-}
-
-int same_author_last_name(const reference &r1, const reference &r2, int n)
-{
- const char *ae1;
- const char *as1 = r1.get_sort_field(0, n, 0, &ae1);
- assert(as1 != 0);
- const char *ae2;
- const char *as2 = r2.get_sort_field(0, n, 0, &ae2);
- assert(as2 != 0);
- return ae1 - as1 == ae2 - as2 && memcmp(as1, as2, ae1 - as1) == 0;
-}
-
-int same_author_name(const reference &r1, const reference &r2, int n)
-{
- const char *ae1;
- const char *as1 = r1.get_sort_field(0, n, -1, &ae1);
- assert(as1 != 0);
- const char *ae2;
- const char *as2 = r2.get_sort_field(0, n, -1, &ae2);
- assert(as2 != 0);
- return ae1 - as1 == ae2 - as2 && memcmp(as1, as2, ae1 - as1) == 0;
-}
-
-
-void int_set::set(int i)
-{
- assert(i >= 0);
- int bytei = i >> 3;
- if (bytei >= v.length()) {
- int old_length = v.length();
- v.set_length(bytei + 1);
- for (int j = old_length; j <= bytei; j++)
- v[j] = 0;
- }
- v[bytei] |= 1 << (i & 7);
-}
-
-int int_set::get(int i) const
-{
- assert(i >= 0);
- int bytei = i >> 3;
- return bytei >= v.length() ? 0 : (v[bytei] & (1 << (i & 7))) != 0;
-}
-
-void reference::set_last_name_unambiguous(int i)
-{
- last_name_unambiguous.set(i);
-}
-
-void reference::need_author(int n)
-{
- if (n > last_needed_author)
- last_needed_author = n;
-}
-
-const char *reference::get_authors(const char **end) const
-{
- if (!computed_authors) {
- ((reference *)this)->computed_authors = 1;
- string &result = ((reference *)this)->authors;
- int na = get_nauthors();
- result.clear();
- for (int i = 0; i < na; i++) {
- if (last_name_unambiguous.get(i)) {
- const char *e, *start = get_author_last_name(i, &e);
- assert(start != 0);
- result.append(start, e - start);
- }
- else {
- const char *e, *start = get_author(i, &e);
- assert(start != 0);
- result.append(start, e - start);
- }
- if (i == last_needed_author
- && et_al.length() > 0
- && et_al_min_elide > 0
- && last_needed_author + et_al_min_elide < na
- && na >= et_al_min_total) {
- result += et_al;
- break;
- }
- if (i < na - 1) {
- if (na == 2)
- result += join_authors_exactly_two;
- else if (i < na - 2)
- result += join_authors_default;
- else
- result += join_authors_last_two;
- }
- }
- }
- const char *start = authors.contents();
- *end = start + authors.length();
- return start;
-}
-
-int reference::get_nauthors() const
-{
- if (nauthors < 0) {
- const char *dummy;
- int na;
- for (na = 0; get_author(na, &dummy) != 0; na++)
- ;
- ((reference *)this)->nauthors = na;
- }
- return nauthors;
-}
-#line 1249 "y.tab.c"
-#define YYABORT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-
-#if YYDEBUG
-#ifdef __cplusplus
-extern "C" char *getenv();
-#else
-extern char *getenv();
-#endif
-#endif
-
-int
-yyparse()
-{
- register int yym, yyn, yystate;
- register YYSTYPE *yyvsp;
- register short *yyssp;
- short *yysse;
-#if YYDEBUG
- register YYCONST char *yys;
-
- if (yys = getenv("YYDEBUG"))
- {
- yyn = *yys;
- if (yyn >= '0' && yyn <= '9')
- yydebug = yyn - '0';
- }
-#endif
-
- yynerrs = 0;
- yyerrflag = 0;
- yychar = (-1);
-
- if (yyss == 0)
- {
- yyss = (short *) yymalloc (YYINITDEPTH * sizeof (short));
- if (yyss == 0)
- goto yyabort;
- yyvs = (YYSTYPE *) yymalloc (YYINITDEPTH * sizeof (YYSTYPE));
- if (yyvs == 0)
- {
- yyfree (yyss);
- goto yyabort;
- }
- yystacksize = YYINITDEPTH;
- }
- yysse = yyss + yystacksize - 1;
- yyssp = yyss;
- yyvsp = yyvs;
- *yyssp = yystate = 0;
-
-yyloop:
- if (yyn = yydefred[yystate]) goto yyreduce;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, reading %d (%s)\n", yystate,
- yychar, yys);
- }
-#endif
- }
- if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, shifting to state %d\n",
- yystate, yytable[yyn]);
-#endif
- if (yyssp >= yysse)
- {
- /* FIXME: Rework so there's only one of these. */
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- yychar = (-1);
- if (yyerrflag > 0) --yyerrflag;
- goto yyloop;
- }
- if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
- {
- yyn = yytable[yyn];
- goto yyreduce;
- }
- if (yyerrflag) goto yyinrecovery;
-#ifdef lint
- goto yynewerror;
-#endif
-yynewerror:
- yyerror("syntax error");
-#ifdef lint
- goto yyerrlab;
-#endif
-yyerrlab:
- ++yynerrs;
-yyinrecovery:
- if (yyerrflag < 3)
- {
- yyerrflag = 3;
- for (;;)
- {
- if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, error recovery shifting\
- to state %d\n", *yyssp, yytable[yyn]);
-#endif
- if (yyssp >= yysse)
- {
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate = yytable[yyn];
- *++yyvsp = yylval;
- goto yyloop;
- }
- else
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: error recovery discarding state %d\n",
- *yyssp);
-#endif
- if (yyssp <= yyss) goto yyabort;
- --yyssp;
- --yyvsp;
- }
- }
- }
- else
- {
- if (yychar == 0) goto yyabort;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, error recovery discards token %d (%s)\n",
- yystate, yychar, yys);
- }
-#endif
- yychar = (-1);
- goto yyloop;
- }
-yyreduce:
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: state %d, reducing by rule %d (%s)\n",
- yystate, yyn, yyrule[yyn]);
-#endif
- yym = yylen[yyn];
- yyval = yyvsp[1-yym];
- switch (yyn)
- {
-case 1:
-#line 250 "label.y"
-{ parse_result = (yyvsp[0].expr ? new analyzed_expr(yyvsp[0].expr) : 0); }
-break;
-case 2:
-#line 255 "label.y"
-{ yyval.expr = yyvsp[0].expr; }
-break;
-case 3:
-#line 257 "label.y"
-{ yyval.expr = new conditional_expr(yyvsp[-4].expr, yyvsp[-2].expr, yyvsp[0].expr); }
-break;
-case 4:
-#line 262 "label.y"
-{ yyval.expr = 0; }
-break;
-case 5:
-#line 264 "label.y"
-{ yyval.expr = yyvsp[0].expr; }
-break;
-case 6:
-#line 269 "label.y"
-{ yyval.expr = yyvsp[0].expr; }
-break;
-case 7:
-#line 271 "label.y"
-{ yyval.expr = new alternative_expr(yyvsp[-2].expr, yyvsp[0].expr); }
-break;
-case 8:
-#line 273 "label.y"
-{ yyval.expr = new conditional_expr(yyvsp[-2].expr, yyvsp[0].expr, 0); }
-break;
-case 9:
-#line 278 "label.y"
-{ yyval.expr = yyvsp[0].expr; }
-break;
-case 10:
-#line 280 "label.y"
-{ yyval.expr = new list_expr(yyvsp[-1].expr, yyvsp[0].expr); }
-break;
-case 11:
-#line 285 "label.y"
-{ yyval.expr = yyvsp[0].expr; }
-break;
-case 12:
-#line 287 "label.y"
-{ yyval.expr = new substitute_expr(yyvsp[-2].expr, yyvsp[0].expr); }
-break;
-case 13:
-#line 292 "label.y"
-{ yyval.expr = new at_expr; }
-break;
-case 14:
-#line 294 "label.y"
-{
- yyval.expr = new literal_expr(literals.contents() + yyvsp[0].str.start,
- yyvsp[0].str.len);
- }
-break;
-case 15:
-#line 299 "label.y"
-{ yyval.expr = new field_expr(yyvsp[0].num, 0); }
-break;
-case 16:
-#line 301 "label.y"
-{ yyval.expr = new field_expr(yyvsp[-1].num, yyvsp[0].num - 1); }
-break;
-case 17:
-#line 303 "label.y"
-{
- switch (yyvsp[0].num) {
- case 'I':
- case 'i':
- case 'A':
- case 'a':
- yyval.expr = new format_expr(yyvsp[0].num);
- break;
- default:
- command_error("unrecognized format `%1'", char(yyvsp[0].num));
- yyval.expr = new format_expr('a');
- break;
- }
- }
-break;
-case 18:
-#line 319 "label.y"
-{
- yyval.expr = new format_expr('0', yyvsp[0].dig.ndigits, yyvsp[0].dig.val);
- }
-break;
-case 19:
-#line 323 "label.y"
-{
- switch (yyvsp[-1].num) {
- case 'l':
- yyval.expr = new map_expr(yyvsp[-4].expr, lowercase);
- break;
- case 'u':
- yyval.expr = new map_expr(yyvsp[-4].expr, uppercase);
- break;
- case 'c':
- yyval.expr = new map_expr(yyvsp[-4].expr, capitalize);
- break;
- case 'r':
- yyval.expr = new map_expr(yyvsp[-4].expr, reverse_name);
- break;
- case 'a':
- yyval.expr = new map_expr(yyvsp[-4].expr, abbreviate_name);
- break;
- case 'y':
- yyval.expr = new extractor_expr(yyvsp[-4].expr, find_year, yyvsp[-2].num);
- break;
- case 'n':
- yyval.expr = new extractor_expr(yyvsp[-4].expr, find_last_name, yyvsp[-2].num);
- break;
- default:
- yyval.expr = yyvsp[-4].expr;
- command_error("unknown function `%1'", char(yyvsp[-1].num));
- break;
- }
- }
-break;
-case 20:
-#line 354 "label.y"
-{ yyval.expr = new truncate_expr(yyvsp[-2].expr, yyvsp[0].num); }
-break;
-case 21:
-#line 356 "label.y"
-{ yyval.expr = new truncate_expr(yyvsp[-2].expr, -yyvsp[0].num); }
-break;
-case 22:
-#line 358 "label.y"
-{ yyval.expr = new star_expr(yyvsp[-1].expr); }
-break;
-case 23:
-#line 360 "label.y"
-{ yyval.expr = yyvsp[-1].expr; }
-break;
-case 24:
-#line 362 "label.y"
-{ yyval.expr = new separator_expr(yyvsp[-1].expr); }
-break;
-case 25:
-#line 367 "label.y"
-{ yyval.num = -1; }
-break;
-case 26:
-#line 369 "label.y"
-{ yyval.num = yyvsp[0].num; }
-break;
-case 27:
-#line 374 "label.y"
-{ yyval.num = yyvsp[0].num; }
-break;
-case 28:
-#line 376 "label.y"
-{ yyval.num = yyvsp[-1].num*10 + yyvsp[0].num; }
-break;
-case 29:
-#line 381 "label.y"
-{ yyval.dig.ndigits = 1; yyval.dig.val = yyvsp[0].num; }
-break;
-case 30:
-#line 383 "label.y"
-{ yyval.dig.ndigits = yyvsp[-1].dig.ndigits + 1; yyval.dig.val = yyvsp[-1].dig.val*10 + yyvsp[0].num; }
-break;
-case 31:
-#line 389 "label.y"
-{ yyval.num = 0; }
-break;
-case 32:
-#line 391 "label.y"
-{ yyval.num = 1; }
-break;
-case 33:
-#line 393 "label.y"
-{ yyval.num = -1; }
-break;
-#line 1603 "y.tab.c"
- }
- yyssp -= yym;
- yystate = *yyssp;
- yyvsp -= yym;
- yym = yylhs[yyn];
- if (yystate == 0 && yym == 0)
- {
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: after reduction, shifting from state 0 to\
- state %d\n", YYFINAL);
-#endif
- yystate = YYFINAL;
- *++yyssp = YYFINAL;
- *++yyvsp = yyval;
- if (yychar < 0)
- {
- if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
- if (yydebug)
- {
- yys = 0;
- if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
- if (!yys) yys = "illegal-symbol";
- printf("yydebug: state %d, reading %d (%s)\n",
- YYFINAL, yychar, yys);
- }
-#endif
- }
- if (yychar == 0) goto yyaccept;
- goto yyloop;
- }
- if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
- yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
- yystate = yytable[yyn];
- else
- yystate = yydgoto[yym];
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: after reduction, shifting from state %d \
-to state %d\n", *yyssp, yystate);
-#endif
- if (yyssp >= yysse)
- {
- int depth = yyssp - yyss;
- if (yygrow () != 0)
- goto yyoverflow;
- yysse = yyss + yystacksize - 1;
- yyssp = yyss + depth;
- yyvsp = yyvs + depth;
- }
- *++yyssp = yystate;
- *++yyvsp = yyval;
- goto yyloop;
-yyoverflow:
- yyerror("yacc stack overflow");
-yyabort:
- return (1);
-yyaccept:
- return (0);
-}
-
-static int
-yygrow ()
-{
- int old_stacksize = yystacksize;
- short *new_yyss;
- YYSTYPE *new_yyvs;
-
- if (yystacksize >= YYMAXDEPTH)
- return (1);
- yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
-#if YYDEBUG
- if (yydebug)
- printf("yydebug: growing stack size from %d to %d\n",
- old_stacksize, yystacksize);
-#endif
- new_yyss = (short *) yyrealloc (yyss, yystacksize * sizeof (short));
- if (new_yyss == 0)
- return (1);
- new_yyvs = (YYSTYPE *) yyrealloc (yyvs, yystacksize * sizeof (YYSTYPE));
- if (new_yyvs == 0)
- {
- yyfree (new_yyss);
- return (1);
- }
- yyss = new_yyss;
- yyvs = new_yyvs;
- return (0);
-}
-
-static YYPTR
-YYDEFUN (yymalloc, (bytes), unsigned bytes)
-{
- YYPTR ptr = (YYPTR) malloc (bytes);
- if (ptr != 0) return (ptr);
- yyerror ("yyparse: memory exhausted");
- return (0);
-}
-
-static YYPTR
-YYDEFUN (yyrealloc, (old, bytes), YYPTR old YYAND unsigned bytes)
-{
- YYPTR ptr = (YYPTR) realloc (old, bytes);
- if (ptr != 0) return (ptr);
- yyerror ("yyparse: memory exhausted");
- return (0);
-}