Ethereal-dev: [Ethereal-dev] compile error epan/dfilter/grammar.c
Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.
From: Thomas Anders <thomas.anders@xxxxxxxxxxxxx>
Date: Mon, 26 Jul 2004 18:45:41 +0200
Compiling latest nightly build on SuSE Linux 9.0 gives an error in epan/dfilter/grammar.c:gcc -DHAVE_CONFIG_H -I. -I. -I../.. -I./../.. -I./.. -I./../../tools/lemon -I/bosch/include -g -O2 -Dlinux -I/bosch/openssl/include -I. -I/bosch/net-snmp-5.0.9/include -I/bosch/heimdal/include -DINET6 "-D_U_=__attribute__((unused))" -Wall -W -I/bosch/include -pthread -I/opt/gnome/include/gtk-2.0 -I/opt/gnome/lib/gtk-2.0/include -I/opt/gnome/include/atk-1.0 -I/opt/gnome/include/pango-1.0 -I/usr/X11R6/include -I/usr/include/freetype2 -I/opt/gnome/include/glib-2.0 -I/opt/gnome/lib/glib-2.0/include -g -O2 -Dlinux -I/bosch/openssl/include -I. -I/bosch/net-snmp-5.0.9/include -I/bosch/heimdal/include -MT grammar.lo -MD -MP -MF .deps/grammar.Tpo -c grammar.c -fPIC -DPIC -o .libs/grammar.o
grammar.c: In function `yy_reduce': grammar.c:1035: too many arguments to function `yy_accept' grammar.c: At top level: grammar.c:1124: conflicting types for `yy_accept' grammar.c:732: previous declaration of `yy_accept' make[3]: *** [grammar.lo] Fehler 1 make[3]: Leaving directory `/bosch/src/ethereal-2004-07-25/epan/dfilter' Has anyone else seen this before? I attached grammar.c for your convenience. +Thomas -- Thomas Anders (thomas.anders at blue-cable.de)
/* Driver template for the LEMON parser generator.
** Copyright 1991-1995 by D. Richard Hipp.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Library General Public
** License as published by the Free Software Foundation; either
** version 2 of the License, or (at your option) any later version.
**
** This library 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
** Library General Public License for more details.
**
** You should have received a copy of the GNU Library General Public
** License along with this library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA 02111-1307, USA.
**
** Modified 1997 to make it suitable for use with makeheaders.
*/
/* First off, code is include which follows the "include" declaration
** in the input file. */
#include <stdio.h>
#line 3 "./grammar.lemon"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "dfilter-int.h"
#include "syntax-tree.h"
#include "sttype-range.h"
#include "sttype-test.h"
#include "drange.h"
/* End of C code */
#line 39 "grammar.c"
/* Next is all token values, in a form suitable for use by makeheaders.
** This section will be null unless lemon is run with the -m switch.
*/
/*
** These constants (all generated automatically by the parser generator)
** specify the various kinds of tokens (terminals) that the parser
** understands.
**
** Each symbol here is a terminal symbol in the grammar.
*/
/* Make sure the INTERFACE macro is defined.
*/
#ifndef INTERFACE
# define INTERFACE 1
#endif
/* The next thing included is series of defines which control
** various aspects of the generated parser.
** YYCODETYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 terminals
** and nonterminals. "int" is used otherwise.
** YYNOCODE is a number of type YYCODETYPE which corresponds
** to no legal terminal or nonterminal number. This
** number is used to fill in empty slots of the hash
** table.
** YYACTIONTYPE is the data type used for storing terminal
** and nonterminal numbers. "unsigned char" is
** used if there are fewer than 250 rules and
** states combined. "int" is used otherwise.
** DfilterTOKENTYPE is the data type used for minor tokens given
** directly to the parser from the tokenizer.
** YYMINORTYPE is the data type used for all minor tokens.
** This is typically a union of many types, one of
** which is DfilterTOKENTYPE. The entry in the union
** for base tokens is called "yy0".
** YYSTACKDEPTH is the maximum depth of the parser's stack.
** DfilterARGDECL is a declaration of a 3rd argument to the
** parser, or null if there is no extra argument.
** DfilterKRARGDECL A version of DfilterARGDECL for K&R C.
** DfilterANSIARGDECL A version of DfilterARGDECL for ANSI C.
** YYNSTATE the combined number of states.
** YYNRULE the number of rules in the grammar
** YYERRORSYMBOL is the code number of the error symbol. If not
** defined, then do no error processing.
*/
/* */
#define YYCODETYPE unsigned char
#define YYNOCODE 35
#define YYACTIONTYPE unsigned char
#define DfilterTOKENTYPE stnode_t*
typedef union {
DfilterTOKENTYPE yy0;
drange_node* yy25;
GSList* yy26;
test_op_t yy42;
stnode_t* yy51;
int yy69;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define DfilterARGDECL ,dfw
#define DfilterXARGDECL dfwork_t *dfw;
#define DfilterANSIARGDECL ,dfwork_t *dfw
#define YYNSTATE 42
#define YYNRULE 31
#define YYERRORSYMBOL 27
#define YYERRSYMDT yy69
#define YY_NO_ACTION (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION (YYNSTATE+YYNRULE)
/* Next is the action table. Each entry in this table contains
**
** + An integer which is the number representing the look-ahead
** token
**
** + An integer indicating what action to take. Number (N) between
** 0 and YYNSTATE-1 mean shift the look-ahead and go to state N.
** Numbers between YYNSTATE and YYNSTATE+YYNRULE-1 mean reduce by
** rule N-YYNSTATE. Number YYNSTATE+YYNRULE means that a syntax
** error has occurred. Number YYNSTATE+YYNRULE+1 means the parser
** accepts its input.
**
** + A pointer to the next entry with the same hash value.
**
** The action table is really a series of hash tables. Each hash
** table contains a number of entries which is a power of two. The
** "state" table (which follows) contains information about the starting
** point and size of each hash table.
*/
struct yyActionEntry {
YYCODETYPE lookahead; /* The value of the look-ahead token */
YYACTIONTYPE action; /* Action to take for this look-ahead */
struct yyActionEntry *next; /* Next look-ahead with the same hash, or NULL */
};
static struct yyActionEntry yyActionTable[] = {
/* State 0 */
{ 32, 3, &yyActionTable[ 2] }, /* relation_test shift 3 */
{ 33, 74, 0 }, /* sentence accept */
{ 0, 43, 0 }, /* $ reduce 1 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{ 7, 5, 0 }, /* LPAREN shift 5 */
{ 21, 10, 0 }, /* TEST_NOT shift 10 */
{ 10, 28, 0 }, /* STRING shift 28 */
{ 23, 29, &yyActionTable[ 4] }, /* UNPARSED shift 29 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 26, 12, &yyActionTable[ 6] }, /* entity shift 12 */
{YYNOCODE,0,0}, /* Unused */
{ 28, 1, 0 }, /* expr shift 1 */
{ 29, 4, 0 }, /* logical_test shift 4 */
{ 30, 30, 0 }, /* range shift 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 1 */
{ 0, 42, 0 }, /* $ reduce 0 */
{YYNOCODE,0,0}, /* Unused */
{ 22, 8, 0 }, /* TEST_OR shift 8 */
{ 11, 2, 0 }, /* TEST_AND shift 2 */
/* State 2 */
{ 32, 3, 0 }, /* relation_test shift 3 */
{ 7, 5, 0 }, /* LPAREN shift 5 */
{ 10, 28, 0 }, /* STRING shift 28 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{YYNOCODE,0,0}, /* Unused */
{ 21, 10, 0 }, /* TEST_NOT shift 10 */
{YYNOCODE,0,0}, /* Unused */
{ 23, 29, &yyActionTable[ 21] }, /* UNPARSED shift 29 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 26, 12, &yyActionTable[ 22] }, /* entity shift 12 */
{YYNOCODE,0,0}, /* Unused */
{ 28, 41, 0 }, /* expr shift 41 */
{ 29, 4, 0 }, /* logical_test shift 4 */
{ 30, 30, 0 }, /* range shift 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 3 */
{YYNOCODE,0,0}, /* Unused */
/* State 4 */
{YYNOCODE,0,0}, /* Unused */
/* State 5 */
{ 32, 3, 0 }, /* relation_test shift 3 */
{ 7, 5, 0 }, /* LPAREN shift 5 */
{ 10, 28, 0 }, /* STRING shift 28 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{YYNOCODE,0,0}, /* Unused */
{ 21, 10, 0 }, /* TEST_NOT shift 10 */
{YYNOCODE,0,0}, /* Unused */
{ 23, 29, &yyActionTable[ 39] }, /* UNPARSED shift 29 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 26, 12, &yyActionTable[ 40] }, /* entity shift 12 */
{YYNOCODE,0,0}, /* Unused */
{ 28, 6, 0 }, /* expr shift 6 */
{ 29, 4, 0 }, /* logical_test shift 4 */
{ 30, 30, 0 }, /* range shift 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 6 */
{YYNOCODE,0,0}, /* Unused */
{ 9, 7, 0 }, /* RPAREN shift 7 */
{ 22, 8, 0 }, /* TEST_OR shift 8 */
{ 11, 2, 0 }, /* TEST_AND shift 2 */
/* State 7 */
{YYNOCODE,0,0}, /* Unused */
/* State 8 */
{ 32, 3, 0 }, /* relation_test shift 3 */
{ 7, 5, 0 }, /* LPAREN shift 5 */
{ 10, 28, 0 }, /* STRING shift 28 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{YYNOCODE,0,0}, /* Unused */
{ 21, 10, 0 }, /* TEST_NOT shift 10 */
{YYNOCODE,0,0}, /* Unused */
{ 23, 29, &yyActionTable[ 60] }, /* UNPARSED shift 29 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 26, 12, &yyActionTable[ 61] }, /* entity shift 12 */
{YYNOCODE,0,0}, /* Unused */
{ 28, 9, 0 }, /* expr shift 9 */
{ 29, 4, 0 }, /* logical_test shift 4 */
{ 30, 30, 0 }, /* range shift 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 9 */
{YYNOCODE,0,0}, /* Unused */
/* State 10 */
{ 32, 3, 0 }, /* relation_test shift 3 */
{ 7, 5, 0 }, /* LPAREN shift 5 */
{ 10, 28, 0 }, /* STRING shift 28 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{YYNOCODE,0,0}, /* Unused */
{ 21, 10, 0 }, /* TEST_NOT shift 10 */
{YYNOCODE,0,0}, /* Unused */
{ 23, 29, &yyActionTable[ 77] }, /* UNPARSED shift 29 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 26, 12, &yyActionTable[ 78] }, /* entity shift 12 */
{YYNOCODE,0,0}, /* Unused */
{ 28, 11, 0 }, /* expr shift 11 */
{ 29, 4, 0 }, /* logical_test shift 4 */
{ 30, 30, 0 }, /* range shift 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 11 */
{YYNOCODE,0,0}, /* Unused */
/* State 12 */
{ 16, 34, 0 }, /* TEST_GT shift 34 */
{ 17, 37, 0 }, /* TEST_LE shift 37 */
{ 18, 36, 0 }, /* TEST_LT shift 36 */
{ 19, 40, 0 }, /* TEST_MATCHES shift 40 */
{ 20, 33, 0 }, /* TEST_NE shift 33 */
{ 15, 35, 0 }, /* TEST_GE shift 35 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 12, 38, 0 }, /* TEST_BITWISE_AND shift 38 */
{ 13, 39, 0 }, /* TEST_CONTAINS shift 39 */
{ 14, 32, 0 }, /* TEST_EQ shift 32 */
{ 31, 13, &yyActionTable[ 98] }, /* rel_op2 shift 13 */
/* State 13 */
{ 10, 28, 0 }, /* STRING shift 28 */
{YYNOCODE,0,0}, /* Unused */
{ 26, 31, &yyActionTable[ 109] }, /* entity shift 31 */
{ 3, 14, 0 }, /* FIELD shift 14 */
{YYNOCODE,0,0}, /* Unused */
{YYNOCODE,0,0}, /* Unused */
{ 30, 30, 0 }, /* range shift 30 */
{ 23, 29, 0 }, /* UNPARSED shift 29 */
/* State 14 */
{ 6, 15, 0 }, /* LBRACKET shift 15 */
/* State 15 */
{ 24, 27, 0 }, /* drnode shift 27 */
{ 25, 16, &yyActionTable[ 120] }, /* drnode_list shift 16 */
{ 5, 20, &yyActionTable[ 121] }, /* INTEGER shift 20 */
{ 1, 25, 0 }, /* COLON shift 25 */
/* State 16 */
{ 8, 17, &yyActionTable[ 123] }, /* RBRACKET shift 17 */
{ 2, 18, 0 }, /* COMMA shift 18 */
/* State 17 */
{YYNOCODE,0,0}, /* Unused */
/* State 18 */
{ 24, 19, 0 }, /* drnode shift 19 */
{ 5, 20, &yyActionTable[ 127] }, /* INTEGER shift 20 */
{ 1, 25, 0 }, /* COLON shift 25 */
{YYNOCODE,0,0}, /* Unused */
/* State 19 */
{YYNOCODE,0,0}, /* Unused */
/* State 20 */
{ 4, 23, 0 }, /* HYPHEN shift 23 */
{ 1, 21, 0 }, /* COLON shift 21 */
/* State 21 */
{ 5, 22, 0 }, /* INTEGER shift 22 */
/* State 22 */
{YYNOCODE,0,0}, /* Unused */
/* State 23 */
{ 5, 24, 0 }, /* INTEGER shift 24 */
/* State 24 */
{YYNOCODE,0,0}, /* Unused */
/* State 25 */
{ 5, 26, 0 }, /* INTEGER shift 26 */
/* State 26 */
{YYNOCODE,0,0}, /* Unused */
/* State 27 */
{YYNOCODE,0,0}, /* Unused */
/* State 28 */
{YYNOCODE,0,0}, /* Unused */
/* State 29 */
{YYNOCODE,0,0}, /* Unused */
/* State 30 */
{YYNOCODE,0,0}, /* Unused */
/* State 31 */
{YYNOCODE,0,0}, /* Unused */
/* State 32 */
{YYNOCODE,0,0}, /* Unused */
/* State 33 */
{YYNOCODE,0,0}, /* Unused */
/* State 34 */
{YYNOCODE,0,0}, /* Unused */
/* State 35 */
{YYNOCODE,0,0}, /* Unused */
/* State 36 */
{YYNOCODE,0,0}, /* Unused */
/* State 37 */
{YYNOCODE,0,0}, /* Unused */
/* State 38 */
{YYNOCODE,0,0}, /* Unused */
/* State 39 */
{YYNOCODE,0,0}, /* Unused */
/* State 40 */
{YYNOCODE,0,0}, /* Unused */
/* State 41 */
{ 22, 8, 0 }, /* TEST_OR shift 8 */
};
/* The state table contains information needed to look up the correct
** action in the action table, given the current state of the parser.
** Information needed includes:
**
** + A pointer to the start of the action hash table in yyActionTable.
**
** + A mask used to hash the look-ahead token. The mask is an integer
** which is one less than the size of the hash table.
**
** + The default action. This is the action to take if no entry for
** the given look-ahead is found in the action hash table.
*/
struct yyStateEntry {
struct yyActionEntry *hashtbl; /* Start of the hash table in yyActionTable */
int mask; /* Mask used for hashing the look-ahead */
YYACTIONTYPE actionDefault; /* Default action if look-ahead not found */
};
static struct yyStateEntry yyStateTable[] = {
{ &yyActionTable[0], 15, 73},
{ &yyActionTable[16], 3, 73},
{ &yyActionTable[20], 15, 73},
{ &yyActionTable[36], 0, 44},
{ &yyActionTable[37], 0, 45},
{ &yyActionTable[38], 15, 73},
{ &yyActionTable[54], 3, 73},
{ &yyActionTable[58], 0, 46},
{ &yyActionTable[59], 15, 73},
{ &yyActionTable[75], 0, 48},
{ &yyActionTable[76], 15, 73},
{ &yyActionTable[92], 0, 49},
{ &yyActionTable[93], 15, 50},
{ &yyActionTable[109], 7, 73},
{ &yyActionTable[117], 0, 51},
{ &yyActionTable[118], 3, 73},
{ &yyActionTable[122], 1, 73},
{ &yyActionTable[124], 0, 55},
{ &yyActionTable[125], 3, 73},
{ &yyActionTable[129], 0, 57},
{ &yyActionTable[130], 1, 62},
{ &yyActionTable[132], 0, 61},
{ &yyActionTable[133], 0, 58},
{ &yyActionTable[134], 0, 73},
{ &yyActionTable[135], 0, 59},
{ &yyActionTable[136], 0, 73},
{ &yyActionTable[137], 0, 60},
{ &yyActionTable[138], 0, 56},
{ &yyActionTable[139], 0, 52},
{ &yyActionTable[140], 0, 53},
{ &yyActionTable[141], 0, 54},
{ &yyActionTable[142], 0, 63},
{ &yyActionTable[143], 0, 64},
{ &yyActionTable[144], 0, 65},
{ &yyActionTable[145], 0, 66},
{ &yyActionTable[146], 0, 67},
{ &yyActionTable[147], 0, 68},
{ &yyActionTable[148], 0, 69},
{ &yyActionTable[149], 0, 70},
{ &yyActionTable[150], 0, 71},
{ &yyActionTable[151], 0, 72},
{ &yyActionTable[152], 0, 47},
};
/* The following structure represents a single element of the
** parser's stack. Information stored includes:
**
** + The state number for the parser at this level of the stack.
**
** + The value of the token stored at this level of the stack.
** (In other words, the "major" token.)
**
** + The semantic value stored at this level of the stack. This is
** the information used by the action routines in the grammar.
** It is sometimes called the "minor" token.
*/
struct yyStackEntry {
int stateno; /* The state-number */
int major; /* The major token value. This is the code
** number for the token at this stack level */
YYMINORTYPE minor; /* The user-supplied minor token value. This
** is the value of the token */
};
/* The state of the parser is completely contained in an instance of
** the following structure */
struct yyParser {
int idx; /* Index of top element in stack */
int errcnt; /* Shifts left before out of the error */
struct yyStackEntry *top; /* Pointer to the top stack element */
struct yyStackEntry stack[YYSTACKDEPTH]; /* The parser's stack */
};
typedef struct yyParser yyParser;
#ifndef NDEBUG
#include <stdio.h>
static FILE *yyTraceFILE = 0;
static char *yyTracePrompt = 0;
/*
** Turn parser tracing on by giving a stream to which to write the trace
** and a prompt to preface each trace message. Tracing is turned off
** by making either argument NULL
**
** Inputs:
** <ul>
** <li> A FILE* to which trace output should be written.
** If NULL, then tracing is turned off.
** <li> A prefix string written at the beginning of every
** line of trace output. If NULL, then tracing is
** turned off.
** </ul>
**
** Outputs:
** None.
*/
void DfilterTrace(FILE *TraceFILE, char *zTracePrompt){
yyTraceFILE = TraceFILE;
yyTracePrompt = zTracePrompt;
if( yyTraceFILE==0 ) yyTracePrompt = 0;
else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
/* For tracing shifts, the names of all terminals and nonterminals
** are required. The following table supplies these names */
static char *yyTokenName[] = {
"$", "COLON", "COMMA", "FIELD",
"HYPHEN", "INTEGER", "LBRACKET", "LPAREN",
"RBRACKET", "RPAREN", "STRING", "TEST_AND",
"TEST_BITWISE_AND", "TEST_CONTAINS", "TEST_EQ", "TEST_GE",
"TEST_GT", "TEST_LE", "TEST_LT", "TEST_MATCHES",
"TEST_NE", "TEST_NOT", "TEST_OR", "UNPARSED",
"drnode", "drnode_list", "entity", "error",
"expr", "logical_test", "range", "rel_op2",
"relation_test", "sentence",
};
#define YYTRACE(X) if( yyTraceFILE ) fprintf(yyTraceFILE,"%sReduce [%s].\n",yyTracePrompt,X);
#else
#define YYTRACE(X)
#endif
/*
** This function allocates a new parser.
** The only argument is a pointer to a function which works like
** malloc.
**
** Inputs:
** A pointer to the function used to allocate memory.
**
** Outputs:
** A pointer to a parser. This pointer is used in subsequent calls
** to Dfilter and DfilterFree.
*/
void *DfilterAlloc(void *(*mallocProc)(gulong)){
yyParser *pParser;
pParser = (yyParser*)(*mallocProc)( sizeof(yyParser) );
if( pParser ){
pParser->idx = -1;
}
return pParser;
}
/* The following function deletes the value associated with a
** symbol. The symbol can be either a terminal or nonterminal.
** "yymajor" is the symbol code, and "yypminor" is a pointer to
** the value.
*/
static void yy_destructor(YYCODETYPE yymajor, YYMINORTYPE *yypminor){
switch( yymajor ){
/* Here is inserted the actions which take place when a
** terminal or non-terminal is destroyed. This can happen
** when the symbol is popped from the stack during a
** reduce or during error processing or when a parser is
** being destroyed before it is finished parsing.
**
** Note: during a reduce, the only symbols destroyed are those
** which appear on the RHS of the rule, but which are not used
** inside the C code.
*/
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
case 8:
case 9:
case 10:
case 11:
case 12:
case 13:
case 14:
case 15:
case 16:
case 17:
case 18:
case 19:
case 20:
case 21:
case 22:
case 23:
#line 24 "./grammar.lemon"
{stnode_free((yypminor->yy0));}
#line 532 "grammar.c"
break;
case 24:
#line 47 "./grammar.lemon"
{drange_node_free((yypminor->yy25));}
#line 537 "grammar.c"
break;
case 25:
#line 50 "./grammar.lemon"
{drange_node_free_list((yypminor->yy26));}
#line 542 "grammar.c"
break;
case 26:
#line 33 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 547 "grammar.c"
break;
case 28:
#line 30 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 552 "grammar.c"
break;
case 29:
#line 39 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 557 "grammar.c"
break;
case 30:
#line 44 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 562 "grammar.c"
break;
case 32:
#line 36 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 567 "grammar.c"
break;
case 33:
#line 27 "./grammar.lemon"
{stnode_free((yypminor->yy51));}
#line 572 "grammar.c"
break;
default: break; /* If no destructor action specified: do nothing */
}
}
/*
** Pop the parser's stack once.
**
** If there is a destructor routine associated with the token which
** is popped from the stack, then call it.
**
** Return the major token number for the symbol popped.
*/
static int yy_pop_parser_stack(yyParser *pParser){
YYCODETYPE yymajor;
if( pParser->idx<0 ) return 0;
#ifndef NDEBUG
if( yyTraceFILE && pParser->idx>=0 ){
fprintf(yyTraceFILE,"%sPopping %s\n",
yyTracePrompt,
yyTokenName[pParser->top->major]);
}
#endif
yymajor = pParser->top->major;
yy_destructor( yymajor, &pParser->top->minor);
pParser->idx--;
pParser->top--;
return yymajor;
}
/*
** Deallocate and destroy a parser. Destructors are all called for
** all stack elements before shutting the parser down.
**
** Inputs:
** <ul>
** <li> A pointer to the parser. This should be a pointer
** obtained from DfilterAlloc.
** <li> A pointer to a function used to reclaim memory obtained
** from malloc.
** </ul>
*/
void DfilterFree(
void *p, /* The parser to be deleted */
void (*freeProc)(void *) /* Function used to reclaim memory */
){
yyParser *pParser = (yyParser*)p;
if( pParser==0 ) return;
while( pParser->idx>=0 ) yy_pop_parser_stack(pParser);
(*freeProc)(pParser);
}
/*
** Find the appropriate action for a parser given the look-ahead token.
**
** If the look-ahead token is YYNOCODE, then check to see if the action is
** independent of the look-ahead. If it is, return the action, otherwise
** return YY_NO_ACTION.
*/
static int yy_find_parser_action(
yyParser *pParser, /* The parser */
int iLookAhead /* The look-ahead token */
){
struct yyStateEntry *pState; /* Appropriate entry in the state table */
struct yyActionEntry *pAction; /* Action appropriate for the look-ahead */
/* if( pParser->idx<0 ) return YY_NO_ACTION; */
pState = &yyStateTable[pParser->top->stateno];
if( iLookAhead!=YYNOCODE ){
pAction = &pState->hashtbl[iLookAhead & pState->mask];
while( pAction ){
if( pAction->lookahead==iLookAhead ) return pAction->action;
pAction = pAction->next;
}
}else if( pState->mask!=0 || pState->hashtbl->lookahead!=YYNOCODE ){
return YY_NO_ACTION;
}
return pState->actionDefault;
}
/*
** Perform a shift action.
*/
static void yy_shift(
yyParser *yypParser, /* The parser to be shifted */
int yyNewState, /* The new state to shift in */
int yyMajor, /* The major token to shift in */
YYMINORTYPE *yypMinor /* Pointer ot the minor token to shift in */
){
yypParser->idx++;
yypParser->top++;
if( yypParser->idx>=YYSTACKDEPTH ){
yypParser->idx--;
yypParser->top--;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
}
#endif
while( yypParser->idx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will execute if the parser
** stack every overflows */
return;
}
yypParser->top->stateno = yyNewState;
yypParser->top->major = yyMajor;
yypParser->top->minor = *yypMinor;
#ifndef NDEBUG
if( yyTraceFILE && yypParser->idx>0 ){
int i;
fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
for(i=1; i<=yypParser->idx; i++)
fprintf(yyTraceFILE," %s",yyTokenName[yypParser->stack[i].major]);
fprintf(yyTraceFILE,"\n");
}
#endif
}
/* The following table contains information about every rule that
** is used during the reduce.
*/
static struct {
YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */
unsigned char nrhs; /* Number of right-hand side symbols in the rule */
} yyRuleInfo[] = {
{ 33, 1 },
{ 33, 0 },
{ 28, 1 },
{ 28, 1 },
{ 28, 3 },
{ 29, 3 },
{ 29, 3 },
{ 29, 2 },
{ 29, 1 },
{ 26, 1 },
{ 26, 1 },
{ 26, 1 },
{ 26, 1 },
{ 30, 4 },
{ 25, 1 },
{ 25, 3 },
{ 24, 3 },
{ 24, 3 },
{ 24, 2 },
{ 24, 2 },
{ 24, 1 },
{ 32, 3 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
{ 31, 1 },
};
static void yy_accept(void); /* Forward declaration */
/*
** Perform a reduce action and the shift that must immediately
** follow the reduce.
*/
static void yy_reduce(
yyParser *yypParser, /* The parser */
int yyruleno /* Number of the rule by which to reduce */
DfilterANSIARGDECL
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
struct yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
yymsp = yypParser->top;
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** YYTRACE("<text of the rule>");
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
case 0:
YYTRACE("sentence ::= expr")
#line 115 "./grammar.lemon"
{ dfw->st_root = yymsp[0].minor.yy51; }
#line 764 "grammar.c"
break;
case 1:
YYTRACE("sentence ::=")
#line 116 "./grammar.lemon"
{ dfw->st_root = NULL; }
#line 770 "grammar.c"
break;
case 2:
YYTRACE("expr ::= relation_test")
#line 118 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy51; }
#line 776 "grammar.c"
break;
case 3:
YYTRACE("expr ::= logical_test")
#line 119 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy51; }
#line 782 "grammar.c"
break;
case 4:
YYTRACE("expr ::= LPAREN expr RPAREN")
#line 122 "./grammar.lemon"
{
yygotominor.yy51 = yymsp[-1].minor.yy51;
}
#line 790 "grammar.c"
yy_destructor(7,&yymsp[-2].minor);
yy_destructor(9,&yymsp[0].minor);
break;
case 5:
YYTRACE("logical_test ::= expr TEST_AND expr")
#line 129 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_TEST, NULL);
sttype_test_set2(yygotominor.yy51, TEST_OP_AND, yymsp[-2].minor.yy51, yymsp[0].minor.yy51);
}
#line 801 "grammar.c"
yy_destructor(11,&yymsp[-1].minor);
break;
case 6:
YYTRACE("logical_test ::= expr TEST_OR expr")
#line 135 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_TEST, NULL);
sttype_test_set2(yygotominor.yy51, TEST_OP_OR, yymsp[-2].minor.yy51, yymsp[0].minor.yy51);
}
#line 811 "grammar.c"
yy_destructor(22,&yymsp[-1].minor);
break;
case 7:
YYTRACE("logical_test ::= TEST_NOT expr")
#line 141 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_TEST, NULL);
sttype_test_set1(yygotominor.yy51, TEST_OP_NOT, yymsp[0].minor.yy51);
}
#line 821 "grammar.c"
yy_destructor(21,&yymsp[-1].minor);
break;
case 8:
YYTRACE("logical_test ::= entity")
#line 147 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_TEST, NULL);
sttype_test_set1(yygotominor.yy51, TEST_OP_EXISTS, yymsp[0].minor.yy51);
}
#line 831 "grammar.c"
break;
case 9:
YYTRACE("entity ::= FIELD")
#line 155 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy0; }
#line 837 "grammar.c"
break;
case 10:
YYTRACE("entity ::= STRING")
#line 156 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy0; }
#line 843 "grammar.c"
break;
case 11:
YYTRACE("entity ::= UNPARSED")
#line 157 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy0; }
#line 849 "grammar.c"
break;
case 12:
YYTRACE("entity ::= range")
#line 158 "./grammar.lemon"
{ yygotominor.yy51 = yymsp[0].minor.yy51; }
#line 855 "grammar.c"
break;
case 13:
YYTRACE("range ::= FIELD LBRACKET drnode_list RBRACKET")
#line 163 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_RANGE, NULL);
sttype_range_set(yygotominor.yy51, yymsp[-3].minor.yy0, yymsp[-1].minor.yy26);
/* Delete the list, but not the drange_nodes that
* the list contains. */
g_slist_free(yymsp[-1].minor.yy26);
}
#line 868 "grammar.c"
yy_destructor(6,&yymsp[-2].minor);
yy_destructor(8,&yymsp[0].minor);
break;
case 14:
YYTRACE("drnode_list ::= drnode")
#line 173 "./grammar.lemon"
{
yygotominor.yy26 = g_slist_append(NULL, yymsp[0].minor.yy25);
}
#line 878 "grammar.c"
break;
case 15:
YYTRACE("drnode_list ::= drnode_list COMMA drnode")
#line 178 "./grammar.lemon"
{
yygotominor.yy26 = g_slist_append(yymsp[-2].minor.yy26, yymsp[0].minor.yy25);
}
#line 886 "grammar.c"
yy_destructor(2,&yymsp[-1].minor);
break;
case 16:
YYTRACE("drnode ::= INTEGER COLON INTEGER")
#line 184 "./grammar.lemon"
{
yygotominor.yy25 = drange_node_new();
drange_node_set_start_offset(yygotominor.yy25, stnode_value(yymsp[-2].minor.yy0));
drange_node_set_length(yygotominor.yy25, stnode_value(yymsp[0].minor.yy0));
stnode_free(yymsp[-2].minor.yy0);
stnode_free(yymsp[0].minor.yy0);
}
#line 900 "grammar.c"
yy_destructor(1,&yymsp[-1].minor);
break;
case 17:
YYTRACE("drnode ::= INTEGER HYPHEN INTEGER")
#line 195 "./grammar.lemon"
{
yygotominor.yy25 = drange_node_new();
drange_node_set_start_offset(yygotominor.yy25, stnode_value(yymsp[-2].minor.yy0));
drange_node_set_end_offset(yygotominor.yy25, stnode_value(yymsp[0].minor.yy0));
stnode_free(yymsp[-2].minor.yy0);
stnode_free(yymsp[0].minor.yy0);
}
#line 914 "grammar.c"
yy_destructor(4,&yymsp[-1].minor);
break;
case 18:
YYTRACE("drnode ::= COLON INTEGER")
#line 207 "./grammar.lemon"
{
yygotominor.yy25 = drange_node_new();
drange_node_set_start_offset(yygotominor.yy25, 0);
drange_node_set_length(yygotominor.yy25, stnode_value(yymsp[0].minor.yy0));
stnode_free(yymsp[0].minor.yy0);
}
#line 927 "grammar.c"
yy_destructor(1,&yymsp[-1].minor);
break;
case 19:
YYTRACE("drnode ::= INTEGER COLON")
#line 217 "./grammar.lemon"
{
yygotominor.yy25 = drange_node_new();
drange_node_set_start_offset(yygotominor.yy25, stnode_value(yymsp[-1].minor.yy0));
drange_node_set_to_the_end(yygotominor.yy25);
stnode_free(yymsp[-1].minor.yy0);
}
#line 940 "grammar.c"
yy_destructor(1,&yymsp[0].minor);
break;
case 20:
YYTRACE("drnode ::= INTEGER")
#line 227 "./grammar.lemon"
{
yygotominor.yy25 = drange_node_new();
drange_node_set_start_offset(yygotominor.yy25, stnode_value(yymsp[0].minor.yy0));
drange_node_set_length(yygotominor.yy25, 1);
stnode_free(yymsp[0].minor.yy0);
}
#line 953 "grammar.c"
break;
case 21:
YYTRACE("relation_test ::= entity rel_op2 entity")
#line 239 "./grammar.lemon"
{
yygotominor.yy51 = stnode_new(STTYPE_TEST, NULL);
sttype_test_set2(yygotominor.yy51, yymsp[-1].minor.yy42, yymsp[-2].minor.yy51, yymsp[0].minor.yy51);
}
#line 962 "grammar.c"
break;
case 22:
YYTRACE("rel_op2 ::= TEST_EQ")
#line 244 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_EQ; }
#line 968 "grammar.c"
yy_destructor(14,&yymsp[0].minor);
break;
case 23:
YYTRACE("rel_op2 ::= TEST_NE")
#line 245 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_NE; }
#line 975 "grammar.c"
yy_destructor(20,&yymsp[0].minor);
break;
case 24:
YYTRACE("rel_op2 ::= TEST_GT")
#line 246 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_GT; }
#line 982 "grammar.c"
yy_destructor(16,&yymsp[0].minor);
break;
case 25:
YYTRACE("rel_op2 ::= TEST_GE")
#line 247 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_GE; }
#line 989 "grammar.c"
yy_destructor(15,&yymsp[0].minor);
break;
case 26:
YYTRACE("rel_op2 ::= TEST_LT")
#line 248 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_LT; }
#line 996 "grammar.c"
yy_destructor(18,&yymsp[0].minor);
break;
case 27:
YYTRACE("rel_op2 ::= TEST_LE")
#line 249 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_LE; }
#line 1003 "grammar.c"
yy_destructor(17,&yymsp[0].minor);
break;
case 28:
YYTRACE("rel_op2 ::= TEST_BITWISE_AND")
#line 250 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_BITWISE_AND; }
#line 1010 "grammar.c"
yy_destructor(12,&yymsp[0].minor);
break;
case 29:
YYTRACE("rel_op2 ::= TEST_CONTAINS")
#line 251 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_CONTAINS; }
#line 1017 "grammar.c"
yy_destructor(13,&yymsp[0].minor);
break;
case 30:
YYTRACE("rel_op2 ::= TEST_MATCHES")
#line 252 "./grammar.lemon"
{ yygotominor.yy42 = TEST_OP_MATCHES; }
#line 1024 "grammar.c"
yy_destructor(19,&yymsp[0].minor);
break;
};
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->idx -= yysize;
yypParser->top -= yysize;
yyact = yy_find_parser_action(yypParser,yygoto);
if( yyact < YYNSTATE ){
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}else if( yyact == YYNSTATE + YYNRULE + 1 ){
yy_accept(yypParser DfilterARGDECL);
}
}
/*
** The following code executes when the parse fails
*/
static void yy_parse_failed(
yyParser *yypParser /* The parser */
DfilterANSIARGDECL /* Extra arguments (if any) */
){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
}
#endif
while( yypParser->idx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser fails */
#line 102 "./grammar.lemon"
dfw->syntax_error = TRUE;
#line 1059 "grammar.c"
}
/*
** The following code executes when a syntax error first occurs.
*/
static void yy_syntax_error(
yyParser *yypParser _U_, /* The parser */
int yymajor _U_, /* The major type of the error token */
YYMINORTYPE yyminor /* The minor type of the error token */
DfilterANSIARGDECL _U_ /* Extra arguments (if any) */
){
#define TOKEN (yyminor.yy0)
#line 54 "./grammar.lemon"
header_field_info *hfinfo;
if (!TOKEN) {
dfilter_fail("Unexpected end of filter string.");
return;
}
switch(stnode_type_id(TOKEN)) {
case STTYPE_UNINITIALIZED:
dfilter_fail("Syntax error.");
break;
case STTYPE_TEST:
dfilter_fail("Syntax error, TEST.");
break;
case STTYPE_STRING:
dfilter_fail("The string \"%s\" was unexpected in this context.",
stnode_data(TOKEN));
break;
case STTYPE_UNPARSED:
dfilter_fail("\"%s\" was unexpected in this context.",
stnode_data(TOKEN));
break;
case STTYPE_INTEGER:
dfilter_fail("The integer %d was unexpected in this context.",
stnode_value(TOKEN));
break;
case STTYPE_FIELD:
hfinfo = stnode_data(TOKEN);
dfilter_fail("Syntax error near \"%s\".", hfinfo->abbrev);
break;
/* These aren't handed to use as terminal tokens from
the scanner, so was can assert that we'll never
see them here. */
case STTYPE_NUM_TYPES:
case STTYPE_RANGE:
case STTYPE_FVALUE:
g_assert_not_reached();
break;
}
#line 1116 "grammar.c"
}
/*
** The following is executed when the parser accepts
*/
static void yy_accept(
yyParser *yypParser /* The parser */
DfilterANSIARGDECL _U_ /* Extra arguments (if any) */
){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
}
#endif
while( yypParser->idx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser accepts */
}
/* The main parser program.
** The first argument is a pointer to a structure obtained from
** "DfilterAlloc" which describes the current state of the parser.
** The second argument is the major token number. The third is
** the minor token. The fourth optional argument is whatever the
** user wants (and specified in the grammar) and is available for
** use by the action routines.
**
** Inputs:
** <ul>
** <li> A pointer to the parser (an opaque structure.)
** <li> The major token number.
** <li> The minor token number.
** <li> An option argument of a grammar-specified type.
** </ul>
**
** Outputs:
** None.
*/
void Dfilter(
void *yyp, /* The parser */
int yymajor, /* The major token code number */
DfilterTOKENTYPE yyminor /* The value for the token */
DfilterANSIARGDECL
){
YYMINORTYPE yyminorunion;
int yyact; /* The parser action. */
int yyendofinput; /* True if we are at the end of input */
int yyerrorhit = 0; /* True if yymajor has invoked an error */
yyParser *yypParser; /* The parser */
/* (re)initialize the parser, if necessary */
yypParser = (yyParser*)yyp;
if( yypParser->idx<0 ){
if( yymajor==0 ) return;
yypParser->idx = 0;
yypParser->errcnt = -1;
yypParser->top = &yypParser->stack[0];
yypParser->top->stateno = 0;
yypParser->top->major = 0;
}
yyminorunion.yy0 = yyminor;
yyendofinput = (yymajor==0);
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
}
#endif
do{
yyact = yy_find_parser_action(yypParser,yymajor);
if( yyact<YYNSTATE ){
yy_shift(yypParser,yyact,yymajor,&yyminorunion);
yypParser->errcnt--;
if( yyendofinput && yypParser->idx>=0 ){
yymajor = 0;
}else{
yymajor = YYNOCODE;
}
}else if( yyact < YYNSTATE + YYNRULE ){
yy_reduce(yypParser,yyact-YYNSTATE DfilterARGDECL);
}else if( yyact == YY_ERROR_ACTION ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sSyntax Error!\n",yyTracePrompt);
}
#endif
#ifdef YYERRORSYMBOL
/* A syntax error has occurred.
** The response to an error depends upon whether or not the
** grammar defines an error token "ERROR".
**
** This is what we do if the grammar does define ERROR:
**
** * Call the %syntax_error function.
**
** * Begin popping the stack until we enter a state where
** it is legal to shift the error symbol, then shift
** the error symbol.
**
** * Set the error count to three.
**
** * Begin accepting and shifting new tokens. No new error
** processing will occur until three tokens have been
** shifted successfully.
**
*/
if( yypParser->errcnt<0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion DfilterARGDECL);
}
if( yypParser->top->major==YYERRORSYMBOL || yyerrorhit ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sDiscard input token %s\n",
yyTracePrompt,yyTokenName[yymajor]);
}
#endif
yy_destructor(yymajor,&yyminorunion);
yymajor = YYNOCODE;
}else{
while(
yypParser->idx >= 0 &&
yypParser->top->major != YYERRORSYMBOL &&
(yyact = yy_find_parser_action(yypParser,YYERRORSYMBOL)) >= YYNSTATE
){
yy_pop_parser_stack(yypParser);
}
if( yypParser->idx < 0 || yymajor==0 ){
yy_destructor(yymajor,&yyminorunion);
yy_parse_failed(yypParser DfilterARGDECL);
yymajor = YYNOCODE;
}else if( yypParser->top->major!=YYERRORSYMBOL ){
YYMINORTYPE u2;
u2.YYERRSYMDT = 0;
yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
}
}
yypParser->errcnt = 3;
yyerrorhit = 1;
#else /* YYERRORSYMBOL is not defined */
/* This is what we do if the grammar does not define ERROR:
**
** * Report an error message, and throw away the input token.
**
** * If the input token is $, then fail the parse.
**
** As before, subsequent error messages are suppressed until
** three input tokens have been successfully shifted.
*/
if( yypParser->errcnt<=0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion DfilterARGDECL);
}
yypParser->errcnt = 3;
yy_destructor(yymajor,&yyminorunion);
if( yyendofinput ){
yy_parse_failed(yypParser DfilterARGDECL);
}
yymajor = YYNOCODE;
#endif
}else{
yy_accept(yypParser DfilterARGDECL);
yymajor = YYNOCODE;
}
}while( yymajor!=YYNOCODE && yypParser->idx>=0 );
return;
}
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