home *** CD-ROM | disk | FTP | other *** search
-
- /* A Bison parser, made from parser.yac */
-
- #define IDENTIFIER 258
- #define TINTEGER 259
- #define TRATIONAL 260
- #define TFLOAT 261
- #define TCHAR 262
- #define TSTRING 263
- #define QUOTATION 264
- #define UNQUOTATION 265
- #define UNQUOTE_SPLICE 266
- #define ANTI_QUOTATION 267
- #define EXTENSION 268
- #define PAIR_BEGIN 269
- #define PAIR_END 270
- #define DOT 271
- #define END_OF_STREAM 272
-
- #line 1 "parser.yac"
-
- /* $Id: y.tab.c,v 1.4 1992/02/10 12:00:22 pab Exp $ */
- /* $Log: y.tab.c,v $
- * Revision 1.4 1992/02/10 12:00:22 pab
- * Fixed reader errors
- *
- * Revision 1.3 1992/01/29 20:11:18 pab
- * fixed for K&R C
- *
- * Revision 1.2 1991/09/11 12:07:54 pab
- * 11/9/91 First Alpha release of modified system
- *
- Revision 1.5 1991/03/01 17:28:00 sm
- ANSI prototypes inside ifdef __STDC__ s since y.tab.c to complicated for
- ANSI filter
-
- Revision 1.4 1991/03/01 16:32:28 is
- Modified read with line numbers I guess.
- (kjp)
-
- Revision 1.3 1991/02/13 19:53:58 kjp
- New error handling on parse errors.
-
- Revision 1.2 1991/02/11 18:01:44 is
- Added support for read-with-line-numbers
-
- */
- #define YYDEBUG 0
-
- int yydebug=0;
-
- #include <stdio.h>
- #include "funcalls.h"
- #include "defs.h"
- #include "structs.h"
- #include "global.h"
- #include "symboot.h"
- #include "vectors.h"
- #include "error.h"
- #include "lex_global.h"
-
- LispObject auxx;
-
- LispObject my_yy_val;
- int with_line_numbers;
- extern int lex_input_line_number;
- LispObject line_number_table;
- extern pptoken pptok;
-
- #ifdef __STDC__
-
- void yyerror(LispObject *,char *);
-
- #else
-
- void yyerror();
-
- #endif
-
- #line 53 "parser.yac"
- typedef union{
- LispObject lspobj;
- } YYSTYPE;
-
- #ifndef YYLTYPE
- typedef
- struct yyltype
- {
- int timestamp;
- int first_line;
- int first_column;
- int last_line;
- int last_column;
- char *text;
- }
- yyltype;
-
- #define YYLTYPE yyltype
- #endif
-
- #ifndef YYDEBUG
- #define YYDEBUG 1
- #endif
-
- #include <stdio.h>
-
- #ifndef __STDC__
- #define const
- #endif
-
-
-
- #define YYFINAL 58
- #define YYFLAG -32768
- #define YYNTBASE 18
-
- #define YYTRANSLATE(x) ((unsigned)(x) <= 272 ? yytranslate[x] : 34)
-
- 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, 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, 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
- };
-
- static const short yyprhs[] = { 0,
- 0, 2, 4, 6, 8, 10, 12, 14, 16, 18,
- 20, 22, 24, 26, 28, 30, 32, 34, 36, 38,
- 40, 42, 44, 46, 48, 49, 53, 58, 62, 64,
- 68, 71, 75, 76, 78, 81, 84, 86, 88, 90,
- 92, 96, 99
- };
-
- static const short yyrhs[] = { 19,
- 0, 17, 0, 21, 0, 23, 0, 22, 0, 23,
- 0, 4, 0, 5, 0, 6, 0, 7, 0, 8,
- 0, 3, 0, 16, 0, 15, 0, 4, 0, 5,
- 0, 6, 0, 7, 0, 8, 0, 3, 0, 24,
- 0, 33, 0, 26, 0, 30, 0, 0, 14, 25,
- 15, 0, 14, 25, 20, 27, 0, 14, 1, 15,
- 0, 15, 0, 16, 20, 15, 0, 20, 27, 0,
- 16, 1, 15, 0, 0, 29, 0, 20, 28, 0,
- 31, 19, 0, 9, 0, 10, 0, 11, 0, 12,
- 0, 14, 28, 15, 0, 13, 32, 0, 13, 1,
- 15, 0
- };
-
- #if YYDEBUG != 0
- static const short yyrline[] = { 0,
- 67, 68, 71, 72, 75, 76, 79, 80, 81, 82,
- 83, 85, 87, 88, 92, 93, 94, 95, 96, 98,
- 102, 103, 106, 107, 110, 113, 114, 118, 121, 122,
- 123, 124, 127, 128, 131, 134, 137, 138, 139, 140,
- 143, 145, 147
- };
-
- static const char * const yytname[] = { "$",
- "error","$illegal.","IDENTIFIER","TINTEGER","TRATIONAL","TFLOAT","TCHAR","TSTRING","QUOTATION","UNQUOTATION",
- "UNQUOTE_SPLICE","ANTI_QUOTATION","EXTENSION","PAIR_BEGIN","PAIR_END","DOT","END_OF_STREAM","top_data","data_top","inner_data",
- "top_simple","inner_simple","compound","list","line_number","list_or_pair","more_data","inner_data_star","inner_data_plus","abbreviation",
- "prefix","simple_list","vector",""
- };
- #endif
-
- static const short yyr1[] = { 0,
- 18, 18, 19, 19, 20, 20, 21, 21, 21, 21,
- 21, 21, 21, 21, 22, 22, 22, 22, 22, 22,
- 23, 23, 24, 24, 25, 26, 26, 26, 27, 27,
- 27, 27, 28, 28, 29, 30, 31, 31, 31, 31,
- 32, 33, 33
- };
-
- static const short yyr2[] = { 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, 0, 3, 4, 3, 1, 3,
- 2, 3, 0, 1, 2, 2, 1, 1, 1, 1,
- 3, 2, 3
- };
-
- static const short yydefact[] = { 0,
- 12, 7, 8, 9, 10, 11, 37, 38, 39, 40,
- 0, 0, 14, 13, 2, 1, 3, 4, 21, 23,
- 24, 0, 22, 0, 33, 42, 0, 0, 36, 43,
- 20, 15, 16, 17, 18, 19, 33, 5, 6, 0,
- 34, 28, 26, 0, 35, 41, 29, 0, 0, 27,
- 0, 0, 31, 32, 30, 0, 0, 0
- };
-
- static const short yydefgoto[] = { 56,
- 16, 37, 17, 38, 39, 19, 28, 20, 50, 40,
- 41, 21, 22, 26, 23
- };
-
- static const short yypact[] = { 1,
- -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
- 68, 24,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
- -32768, 37,-32768, -14, 93,-32768, -13, 80,-32768,-32768,
- -32768,-32768,-32768,-32768,-32768,-32768, 93,-32768,-32768, 5,
- -32768,-32768,-32768, 51,-32768,-32768,-32768, 67, 51,-32768,
- 6, 11,-32768,-32768,-32768, 108, 109,-32768
- };
-
- static const short yypgoto[] = {-32768,
- 88, -25,-32768,-32768, 0,-32768,-32768,-32768, 62, 75,
- -32768,-32768,-32768,-32768,-32768
- };
-
-
- #define YYLAST 112
-
-
- static const short yytable[] = { 18,
- 30, 42, 44, 1, 2, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 14, 15, 49, 46,
- 54, 18, 52, 49, 27, 55, -25, -25, -25, -25,
- -25, -25, -25, -25, -25, -25, -25, -25, -25, 1,
- 2, 3, 4, 5, 6, 7, 8, 9, 10, 11,
- 12, 13, 14, 31, 32, 33, 34, 35, 36, 7,
- 8, 9, 10, 11, 12, 47, 48, 51, 24, 31,
- 32, 33, 34, 35, 36, 7, 8, 9, 10, 11,
- 12, 25, 31, 32, 33, 34, 35, 36, 7, 8,
- 9, 10, 11, 12, 43, 31, 32, 33, 34, 35,
- 36, 7, 8, 9, 10, 11, 12, 57, 58, 29,
- 53, 45
- };
-
- static const short yycheck[] = { 0,
- 15, 15, 28, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 17, 44, 15,
- 15, 22, 48, 49, 1, 15, 3, 4, 5, 6,
- 7, 8, 9, 10, 11, 12, 13, 14, 15, 3,
- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 15, 16, 3, 4, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, 14, 15, 16, 1, 1, 3,
- 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
- 14, 14, 3, 4, 5, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 15, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 13, 14, 0, 0, 22,
- 49, 37
- };
- /* -*-C-*- Note some compilers choke on comments on `#line' lines. */
- #line 3 "bison.simple"
-
- /* Skeleton output parser for bison,
- Copyright (C) 1984, 1989, 1990 Bob Corbett and Richard Stallman
-
- 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 1, 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. */
-
-
- #ifndef alloca
- #ifdef __GNUC__
- #define alloca __builtin_alloca
- #else /* Not GNU C. */
- #if (!defined (__STDC__) && defined (sparc)) || defined (__sparc__)
- #include <alloca.h>
- #else /* Not sparc */
- #ifdef MSDOS
- #include <malloc.h>
- #endif /* MSDOS */
- #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(stacktop)
- #endif
-
- #ifdef YYPURE
- #ifdef YYLSP_NEEDED
- #define YYLEX yylex(stacktop,&yylval, &yylloc)
- #else
- #define YYLEX yylex(stacktop,&yylval)
- #endif
- #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
-
- #ifndef __cplusplus
-
- /* This is the most reliable way to avoid incompatibilities
- in available built-in functions on various systems. */
- static void
- __yy_bcopy (from, to, count)
- char *from;
- char *to;
- 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_bcopy (char *from, char *to, int count)
- {
- register char *f = from;
- register char *t = to;
- register int i = count;
-
- while (i-- > 0)
- *t++ = *f++;
- }
-
- #endif
-
- #line 160 "bison.simple"
- #ifdef __STDC__
- int
- yyparse(LispObject *stacktop)
- #else
- int yyparse(stacktop)
- LispObject *stacktop;
- #endif
- {
- 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; /* 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 *yyls = yylsa;
- YYLTYPE *yylsp;
- YYLTYPE yylsa[YYINITDEPTH]; /* the location stack */
-
- #define YYPOPSTACK (yyvsp--, yysp--, yylsp--)
- #else
- #define YYPOPSTACK (yyvsp--, yysp--)
- #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. */
-
- 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. */
- yyoverflow("parser stack overflow",
- &yyss1, size * sizeof (*yyssp),
- &yyvs1, size * sizeof (*yyvsp),
- #ifdef YYLSP_NEEDED
- &yyls1, size * sizeof (*yylsp),
- #endif
- &yystacksize);
-
- yyss = yyss1; yyvs = yyvs1;
- #ifdef YYLSP_NEEDED
- yyls = yyls1;
- #endif
- #else /* no yyoverflow */
- /* Extend the stack our own way. */
- if (yystacksize >= YYMAXDEPTH)
- {
- yyerror(stacktop,"parser stack overflow");
- return 2;
- }
- yystacksize *= 2;
- if (yystacksize > YYMAXDEPTH)
- yystacksize = YYMAXDEPTH;
- yyss = (short *) alloca (yystacksize * sizeof (*yyssp));
- __yy_bcopy ((char *)yyss1, (char *)yyss, size * sizeof (*yyssp));
- yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
- __yy_bcopy ((char *)yyvs1, (char *)yyvs, size * sizeof (*yyvsp));
- #ifdef YYLSP_NEEDED
- yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
- __yy_bcopy ((char *)yyls1, (char *)yyls, 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
-
- 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)\n", yychar, yytname[yychar1]);
- #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];
- 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 symboles 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 67 "parser.yac"
- { my_yy_val = yyvsp[0].lspobj; YYACCEPT; ;
- break;}
- case 2:
- #line 68 "parser.yac"
- { my_yy_val = q_eof; yyval.lspobj=q_eof; YYACCEPT; ;
- break;}
- case 3:
- #line 71 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 4:
- #line 72 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 5:
- #line 75 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 6:
- #line 76 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 7:
- #line 79 "parser.yac"
- { yyval.lspobj=allocate_integer(stacktop,pptok.int_val);;
- break;}
- case 8:
- #line 80 "parser.yac"
- { yyval.lspobj=allocate_ratio(stacktop,(LispObject)allocate_integer(stacktop,pptok.int_val),(LispObject)allocate_integer(stacktop,pptok.rat_den_val));;
- break;}
- case 9:
- #line 81 "parser.yac"
- { yyval.lspobj=allocate_float(stacktop,pptok.float_val); ;
- break;}
- case 10:
- #line 82 "parser.yac"
- { yyval.lspobj=allocate_char(stacktop,pptok.char_val); ;
- break;}
- case 11:
- #line 83 "parser.yac"
- { yyval.lspobj=pptok.string_val;
- ;
- break;}
- case 12:
- #line 85 "parser.yac"
- { yyval.lspobj=get_symbol_by_copying(stacktop,pptok.sym_val);
- ;
- break;}
- case 13:
- #line 87 "parser.yac"
- { Reader_CallError(stacktop,"Misplaced dot ignored\n",nil,NONCONTINUABLE); ;
- break;}
- case 14:
- #line 89 "parser.yac"
- { Reader_CallError(stacktop,"Spurious closing parenthesis ignored\n",nil,NONCONTINUABLE); ;
- break;}
- case 15:
- #line 92 "parser.yac"
- { yyval.lspobj=allocate_integer(stacktop,pptok.int_val); ;
- break;}
- case 16:
- #line 93 "parser.yac"
- { yyval.lspobj=allocate_ratio(stacktop,(LispObject)allocate_integer(stacktop,pptok.int_val),(LispObject)allocate_integer(stacktop,pptok.rat_den_val));;
- break;}
- case 17:
- #line 94 "parser.yac"
- { yyval.lspobj=allocate_float(stacktop,pptok.float_val); ;
- break;}
- case 18:
- #line 95 "parser.yac"
- { yyval.lspobj=allocate_char(stacktop,pptok.char_val); ;
- break;}
- case 19:
- #line 96 "parser.yac"
- { yyval.lspobj=pptok.string_val;
- ;
- break;}
- case 20:
- #line 98 "parser.yac"
- { yyval.lspobj=get_symbol_by_copying(stacktop,pptok.sym_val);
- ;
- break;}
- case 21:
- #line 102 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 22:
- #line 103 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 23:
- #line 106 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 24:
- #line 107 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 25:
- #line 110 "parser.yac"
- {/* line_number is just a place holder */
- yyval.lspobj = allocate_integer(stacktop,lex_input_line_number) ; ;
- break;}
- case 26:
- #line 113 "parser.yac"
- { yyval.lspobj=nil; ;
- break;}
- case 27:
- #line 115 "parser.yac"
- { if (with_line_numbers) {
- yyval.lspobj=EUCALL_2(Fn_cons,yyvsp[-1].lspobj,yyvsp[0].lspobj);
- EUCALL_3(tref_updator,line_number_table,yyval.lspobj,yyvsp[-2].lspobj);}
- else yyval.lspobj=EUCALL_2(Fn_cons,yyvsp[-1].lspobj,yyvsp[0].lspobj);;
- break;}
- case 28:
- #line 118 "parser.yac"
- {Reader_CallError(stacktop,"Error building list or dotted pair\n",nil,NONCONTINUABLE);;
- break;}
- case 29:
- #line 121 "parser.yac"
- { yyval.lspobj=nil; ;
- break;}
- case 30:
- #line 122 "parser.yac"
- { yyval.lspobj=yyvsp[-1].lspobj; ;
- break;}
- case 31:
- #line 123 "parser.yac"
- { EUCALLSET_2(yyval.lspobj,Fn_cons,yyvsp[-1].lspobj,yyvsp[0].lspobj);;
- break;}
- case 32:
- #line 124 "parser.yac"
- { Reader_CallError(stacktop,"Error building dotted pair\n",nil,NONCONTINUABLE);;
- break;}
- case 33:
- #line 127 "parser.yac"
- { yyval.lspobj=nil; ;
- break;}
- case 34:
- #line 128 "parser.yac"
- { yyval.lspobj=yyvsp[0].lspobj; ;
- break;}
- case 35:
- #line 131 "parser.yac"
- { EUCALLSET_2(yyval.lspobj,Fn_cons,yyvsp[-1].lspobj,yyvsp[0].lspobj); ;
- break;}
- case 36:
- #line 134 "parser.yac"
- { LispObject xx;
- xx = EUCALL_2(Fn_cons,yyvsp[0].lspobj,nil);
- yyval.lspobj=EUCALL_2(Fn_cons,yyvsp[-1].lspobj,xx); ;
- break;}
- case 37:
- #line 137 "parser.yac"
- { yyval.lspobj=sym_quote; ;
- break;}
- case 38:
- #line 138 "parser.yac"
- { yyval.lspobj=sym_unquote; ;
- break;}
- case 39:
- #line 139 "parser.yac"
- { yyval.lspobj=get_symbol(stacktop,"unquote-splicing"); ;
- break;}
- case 40:
- #line 140 "parser.yac"
- { yyval.lspobj=get_symbol(stacktop,"quasiquote"); ;
- break;}
- case 41:
- #line 143 "parser.yac"
- { yyval.lspobj=yyvsp[-1].lspobj; ;
- break;}
- case 42:
- #line 146 "parser.yac"
- { EUCALLSET_1(yyval.lspobj,Fn_vector,yyvsp[0].lspobj); ;
- break;}
- case 43:
- #line 148 "parser.yac"
- {
- Reader_CallError(stacktop,"Error building vector\n",nil,NONCONTINUABLE); ;
- break;}
- }
- /* the action file gets copied in in place of this dollarsign */
- #line 423 "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;
- for (x = 0; x < (sizeof(yytname) / sizeof(char *)); x++)
- if (yycheck[x + yyn] == x)
- size += strlen(yytname[x]) + 15, count++;
- msg = (char *) xmalloc(size + 15);
- strcpy(msg, "parse error");
-
- if (count < 5)
- {
- count = 0;
- for (x = 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(stacktop,msg);
- free(msg);
- }
- else
- #endif /* YYERROR_VERBOSE */
- yyerror(stacktop,"parse error");
- }
-
- 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 152 "parser.yac"
-
-
- #ifdef __STDC__
-
- void yyerror(LispObject *stacktop,char *s)
-
- #else
-
- void yyerror(stacktop,s)
- LispObject *stacktop;
- char *s;
-
- #endif
- {
- Reader_CallError(stacktop,"System parser error - watch your brackets!",nil,NONCONTINUABLE);
- }
-
- #ifdef __STDC__
-
- LispObject Fn_Lex_Yacc_reader(LispObject *stacktop,FILE *fd)
-
- #else
-
- LispObject Fn_Lex_Yacc_reader(stacktop,fd)
- LispObject *stacktop;
- FILE *fd;
-
- #endif
- {
- #ifdef WITH_FUDGE
-
- #ifdef __STDC__
- extern void yy_set_stream(FILE *);
- #else
- extern void yy_set_stream();
- #endif
- #else
- extern FILE *yyin;
- #endif
- int ret;
- with_line_numbers=0;
- #ifdef WITH_FUDGE
- yy_set_stream(fd);
- #else
- yyin = fd;
- #endif
-
- ret = yyparse(stacktop);
-
- if (ret != 0) {
- fprintf(stderr,"Something strange...\n"); fflush(stderr);
- return(q_eof);
- }
- else
- return((LispObject) (my_yy_val));
- }
-
- #ifdef __STDC__
-
- LispObject Fn_Lex_Yacc_reader_linenos(LispObject *stacktop,FILE *fd)
-
- #else
-
- LispObject Fn_Lex_Yacc_reader_linenos(stacktop,fd)
- LispObject *stacktop;
- FILE *fd;
-
- #endif
- {
- #ifdef WITH_FUDGE
- #ifdef __STDC__
- extern void yy_set_stream(FILE *);
- #else
- extern void yy_set_stream();
- #endif
- #else
- extern FILE *yyin;
- #endif
- struct table_structure *allocate_tabl();
- LispObject Fn_eq();
- LispObject Fn_cons();
- int ret;
-
- with_line_numbers=1;
- #ifdef WITH_FUDGE
- yy_set_stream(fd);
- #else
- yyin = fd;
- #endif
- line_number_table = (LispObject) allocate_table(stacktop,Fn_eq);
- STACK(line_number_table);
- ret = yyparse(stacktop);
-
- if (ret != 0) {
- fprintf(stderr,"Something strange...\n"); fflush(stderr);
- return(q_eof);
- }
- else {
- line_number_table = EUCALL_2(Fn_cons, (LispObject)my_yy_val,line_number_table);
- return(line_number_table); /* really the line number table and
- the S expression */
- }
- }
-