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qzdoom/tools/xlatcc/xlat-parse.c

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- Added an operator += for FString that takes an FName as input, since GCC is unable to synthesize one. - Converted xlatcc to use lemon during its build process. Now you don't need bison to rebuild everything anymore. SVN r470 (trunk)
2007-01-31 00:30:42 +00:00
/* Driver template for the LEMON parser generator.
** The author disclaims copyright to this source code.
*/
/* First off, code is included which follows the "include" declaration
** in the input file. */
#include <stdio.h>
#include <string.h>
#line 1 "xlat-parse.y"
#include "xlat.h"
#include "xlat-parse.h"
#include <malloc.h>
#include <string.h>
int yyerror (char *s);
typedef struct _Symbol
{
struct _Symbol *Next;
int Value;
char Sym[1];
} Symbol;
static bool FindToken (char *tok, int *type);
static void AddSym (char *sym, int val);
static bool FindSym (char *sym, Symbol **val);
static int EnumVal;
struct ListFilter
{
WORD filter;
BYTE value;
};
typedef struct _morefilters
{
struct _morefilters *next;
struct ListFilter filter;
} MoreFilters;
typedef struct _morelines
{
struct _morelines *next;
BoomArg arg;
} MoreLines;
typedef struct _specialargs
{
BYTE addflags;
BYTE args[5];
} SpecialArgs;
typedef struct _boomarg
{
BYTE constant;
WORD mask;
MoreFilters *filters;
} ParseBoomArg;
typedef union YYSTYPE
{
int val;
char sym[80];
char string[80];
Symbol *symval;
} YYSTYPE;
#include <ctype.h>
#include <stdio.h>
int yylex (YYSTYPE *yylval)
{
char token[80];
int toksize;
int c;
loop:
while (Source == NULL)
{
if (!EndFile ())
return 0;
}
while (isspace (c = fgetc (Source)) && c != EOF)
{
if (c == '\n')
SourceLine++;
}
if (c == EOF)
{
if (EndFile ())
goto loop;
return 0;
}
if (isdigit (c))
{
int buildup = c - '0';
if (c == '0')
{
c = fgetc (Source);
if (c == 'x' || c == 'X')
{
for (;;)
{
c = fgetc (Source);
if (isdigit (c))
{
buildup = (buildup<<4) + c - '0';
}
else if (c >= 'a' && c <= 'f')
{
buildup = (buildup<<4) + c - 'a' + 10;
}
else if (c >= 'A' && c <= 'F')
{
buildup = (buildup<<4) + c - 'A' + 10;
}
else
{
ungetc (c, Source);
yylval->val = buildup;
return NUM;
}
}
}
else
{
ungetc (c, Source);
}
}
while (isdigit (c = fgetc (Source)))
{
buildup = buildup*10 + c - '0';
}
ungetc (c, Source);
yylval->val = buildup;
return NUM;
}
if (isalpha (c))
{
int buildup = 0;
token[0] = c;
toksize = 1;
while (toksize < 79 && (isalnum (c = fgetc (Source)) || c == '_'))
{
token[toksize++] = c;
}
token[toksize] = 0;
if (toksize == 79 && isalnum (c))
{
while (isalnum (c = fgetc (Source)))
;
}
ungetc (c, Source);
if (FindToken (token, &buildup))
{
return buildup;
}
if (FindSym (token, &yylval->symval))
{
return SYMNUM;
}
strcpy (yylval->sym, token);
return SYM;
}
if (c == '/')
{
c = fgetc (Source);
if (c == '*')
{
for (;;)
{
while ((c = fgetc (Source)) != '*' && c != EOF)
{
if (c == '\n')
SourceLine++;
}
if (c == EOF)
return 0;
if ((c = fgetc (Source)) == '/')
goto loop;
if (c == EOF)
return 0;
ungetc (c, Source);
}
}
else if (c == '/')
{
while ((c = fgetc (Source)) != '\n' && c != EOF)
;
if (c == '\n')
SourceLine++;
else if (c == EOF)
return 0;
goto loop;
}
else
{
ungetc (c, Source);
return DIVIDE;
}
}
if (c == '"')
{
int tokensize = 0;
while ((c = fgetc (Source)) != '"' && c != EOF)
{
yylval->string[tokensize++] = c;
}
yylval->string[tokensize] = 0;
return STRING;
}
if (c == '|')
{
c = fgetc (Source);
if (c == '=')
return OR_EQUAL;
ungetc (c, Source);
return OR;
}
switch (c)
{
case '^': return XOR;
case '&': return AND;
case '-': return MINUS;
case '+': return PLUS;
case '*': return MULTIPLY;
case '(': return LPAREN;
case ')': return RPAREN;
case ',': return COMMA;
case '{': return LBRACE;
case '}': return RBRACE;
case '=': return EQUALS;
case ';': return SEMICOLON;
case ':': return COLON;
case '[': return LBRACKET;
case ']': return RBRACKET;
default: return 0;
}
}
void *ParseAlloc(void *(*mallocProc)(size_t));
void Parse(void *yyp, int yymajor, YYSTYPE yyminor);
void ParseFree(void *p, void (*freeProc)(void*));
void ParseTrace(FILE *TraceFILE, char *zTracePrompt);
void yyparse (void)
{
void *pParser = ParseAlloc (malloc);
YYSTYPE token;
int tokentype;
while ((tokentype = yylex(&token)) != 0)
{
Parse (pParser, tokentype, token);
}
memset (&token, 0, sizeof(token));
Parse (pParser, 0, token);
ParseFree (pParser, free);
}
static Symbol *FirstSym;
static void AddSym (char *sym, int val)
{
Symbol *syme = malloc (strlen (sym) + sizeof(Symbol));
syme->Next = FirstSym;
syme->Value = val;
strcpy (syme->Sym, sym);
FirstSym = syme;
}
static bool FindSym (char *sym, Symbol **val)
{
Symbol *syme = FirstSym;
while (syme != NULL)
{
if (strcmp (syme->Sym, sym) == 0)
{
*val = syme;
return 1;
}
syme = syme->Next;
}
return 0;
}
static bool FindToken (char *tok, int *type)
{
static const char tokens[][8] =
{
"endl", "print", "include", "special", "define", "enum",
"arg5", "arg4", "arg3", "arg2", "flags", "lineid", "tag"
};
static const short types[] =
{
ENDL, PRINT, INCLUDE, SPECIAL, DEFINE, ENUM,
ARG5, ARG4, ARG3, ARG2, FLAGS, LINEID, TAG
};
int i;
for (i = sizeof(tokens)/sizeof(tokens[0])-1; i >= 0; i--)
{
if (strcmp (tok, tokens[i]) == 0)
{
*type = types[i];
return 1;
}
}
return 0;
}
int yyerror (char *s)
{
if (SourceName != NULL)
printf ("%s, line %d: %s\n", SourceName, SourceLine, s);
else
printf ("%s\n", s);
return 0;
}
#line 327 "xlat-parse.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.
** YYFALLBACK If defined, this indicates that one or more tokens
** have fall-back values which should be used if the
** original value of the token will not parse.
** 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.
** ParseTOKENTYPE 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 ParseTOKENTYPE. The entry in the union
** for base tokens is called "yy0".
** YYSTACKDEPTH is the maximum depth of the parser's stack.
** ParseARG_SDECL A static variable declaration for the %extra_argument
** ParseARG_PDECL A parameter declaration for the %extra_argument
** ParseARG_STORE Code to store %extra_argument into yypParser
** ParseARG_FETCH Code to extract %extra_argument from yypParser
** 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 66
#define YYACTIONTYPE unsigned short int
#define ParseTOKENTYPE YYSTYPE
typedef union {
ParseTOKENTYPE yy0;
MoreLines * yy49;
SpecialArgs yy57;
BoomArg yy58;
int yy72;
ParseBoomArg yy83;
MoreFilters * yy87;
struct ListFilter yy124;
int yy131;
} YYMINORTYPE;
#define YYSTACKDEPTH 100
#define ParseARG_SDECL
#define ParseARG_PDECL
#define ParseARG_FETCH
#define ParseARG_STORE
#define YYNSTATE 173
#define YYNRULE 93
#define YYERRORSYMBOL 37
#define YYERRSYMDT yy131
#define YY_NO_ACTION (YYNSTATE+YYNRULE+2)
#define YY_ACCEPT_ACTION (YYNSTATE+YYNRULE+1)
#define YY_ERROR_ACTION (YYNSTATE+YYNRULE)
/* Next are that tables used to determine what action to take based on the
** current state and lookahead token. These tables are used to implement
** functions that take a state number and lookahead value and return an
** action integer.
**
** Suppose the action integer is N. Then the action is determined as
** follows
**
** 0 <= N < YYNSTATE Shift N. That is, push the lookahead
** token onto the stack and goto state N.
**
** YYNSTATE <= N < YYNSTATE+YYNRULE Reduce by rule N-YYNSTATE.
**
** N == YYNSTATE+YYNRULE A syntax error has occurred.
**
** N == YYNSTATE+YYNRULE+1 The parser accepts its input.
**
** N == YYNSTATE+YYNRULE+2 No such action. Denotes unused
** slots in the yy_action[] table.
**
** The action table is constructed as a single large table named yy_action[].
** Given state S and lookahead X, the action is computed as
**
** yy_action[ yy_shift_ofst[S] + X ]
**
** If the index value yy_shift_ofst[S]+X is out of range or if the value
** yy_lookahead[yy_shift_ofst[S]+X] is not equal to X or if yy_shift_ofst[S]
** is equal to YY_SHIFT_USE_DFLT, it means that the action is not in the table
** and that yy_default[S] should be used instead.
**
** The formula above is for computing the action when the lookahead is
** a terminal symbol. If the lookahead is a non-terminal (as occurs after
** a reduce action) then the yy_reduce_ofst[] array is used in place of
** the yy_shift_ofst[] array and YY_REDUCE_USE_DFLT is used in place of
** YY_SHIFT_USE_DFLT.
**
** The following are the tables generated in this section:
**
** yy_action[] A single table containing all actions.
** yy_lookahead[] A table containing the lookahead for each entry in
** yy_action. Used to detect hash collisions.
** yy_shift_ofst[] For each state, the offset into yy_action for
** shifting terminals.
** yy_reduce_ofst[] For each state, the offset into yy_action for
** shifting non-terminals after a reduce.
** yy_default[] Default action for each state.
*/
static const YYACTIONTYPE yy_action[] = {
/* 0 */ 65, 41, 32, 35, 52, 42, 28, 51, 77, 117,
/* 10 */ 267, 163, 160, 149, 148, 147, 146, 145, 144, 143,
/* 20 */ 30, 80, 14, 128, 164, 156, 151, 23, 123, 127,
/* 30 */ 55, 4, 152, 102, 33, 108, 80, 119, 128, 107,
/* 40 */ 5, 111, 113, 22, 2, 41, 32, 35, 52, 42,
/* 50 */ 28, 51, 32, 35, 52, 42, 28, 51, 19, 3,
/* 60 */ 41, 32, 35, 52, 42, 28, 51, 52, 42, 28,
/* 70 */ 51, 135, 116, 41, 32, 35, 52, 42, 28, 51,
/* 80 */ 41, 32, 35, 52, 42, 28, 51, 28, 51, 11,
/* 90 */ 9, 168, 169, 170, 171, 172, 77, 106, 26, 66,
/* 100 */ 41, 32, 35, 52, 42, 28, 51, 35, 52, 42,
/* 110 */ 28, 51, 10, 27, 61, 41, 32, 35, 52, 42,
/* 120 */ 28, 51, 68, 120, 100, 139, 165, 49, 18, 166,
/* 130 */ 41, 32, 35, 52, 42, 28, 51, 55, 4, 101,
/* 140 */ 167, 12, 40, 29, 43, 41, 32, 35, 52, 42,
/* 150 */ 28, 51, 136, 131, 113, 91, 66, 98, 16, 115,
/* 160 */ 41, 32, 35, 52, 42, 28, 51, 124, 130, 159,
/* 170 */ 56, 59, 129, 37, 61, 41, 32, 35, 52, 42,
/* 180 */ 28, 51, 138, 109, 48, 57, 60, 154, 20, 54,
/* 190 */ 41, 32, 35, 52, 42, 28, 51, 13, 62, 90,
/* 200 */ 89, 17, 15, 21, 7, 41, 32, 35, 52, 42,
/* 210 */ 28, 51, 39, 132, 63, 99, 94, 87, 31, 142,
/* 220 */ 41, 32, 35, 52, 42, 28, 51, 134, 133, 67,
/* 230 */ 88, 157, 74, 41, 32, 35, 52, 42, 28, 51,
/* 240 */ 41, 32, 35, 52, 42, 28, 51, 84, 161, 30,
/* 250 */ 141, 104, 86, 38, 156, 151, 23, 1, 153, 6,
/* 260 */ 96, 41, 32, 35, 52, 42, 28, 51, 41, 32,
/* 270 */ 35, 52, 42, 28, 51, 8, 41, 32, 35, 52,
/* 280 */ 42, 28, 51, 25, 103, 64, 97, 125, 71, 95,
/* 290 */ 24, 76, 41, 32, 35, 52, 42, 28, 51, 150,
/* 300 */ 158, 78, 268, 162, 268, 45, 83, 41, 32, 35,
/* 310 */ 52, 42, 28, 51, 92, 81, 82, 268, 70, 69,
/* 320 */ 44, 85, 41, 32, 35, 52, 42, 28, 51, 268,
/* 330 */ 72, 79, 75, 58, 73, 36, 93, 41, 32, 35,
/* 340 */ 52, 42, 28, 51, 268, 268, 268, 268, 268, 268,
/* 350 */ 46, 268, 41, 32, 35, 52, 42, 28, 51, 268,
/* 360 */ 268, 268, 268, 268, 268, 34, 268, 41, 32, 35,
/* 370 */ 52, 42, 28, 51, 268, 268, 268, 268, 268, 268,
/* 380 */ 47, 268, 41, 32, 35, 52, 42, 28, 51, 268,
/* 390 */ 268, 268, 268, 268, 268, 50, 268, 41, 32, 35,
/* 400 */ 52, 42, 28, 51, 268, 268, 268, 268, 268, 268,
/* 410 */ 53, 88, 41, 32, 35, 52, 42, 28, 51, 30,
/* 420 */ 268, 268, 30, 268, 156, 151, 23, 156, 151, 23,
/* 430 */ 30, 110, 104, 140, 137, 156, 151, 23, 268, 268,
/* 440 */ 30, 268, 268, 268, 105, 156, 151, 23, 268, 30,
/* 450 */ 114, 126, 30, 268, 156, 151, 23, 156, 151, 23,
/* 460 */ 30, 268, 268, 30, 268, 156, 151, 23, 156, 151,
/* 470 */ 23, 155, 268, 268, 268, 268, 268, 268, 268, 268,
/* 480 */ 122, 268, 268, 118, 268, 268, 268, 268, 268, 268,
/* 490 */ 268, 121, 268, 268, 112,
};
static const YYCODETYPE yy_lookahead[] = {
/* 0 */ 38, 1, 2, 3, 4, 5, 6, 7, 38, 39,
/* 10 */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
/* 20 */ 4, 38, 60, 40, 41, 9, 10, 11, 28, 13,
/* 30 */ 44, 45, 46, 17, 14, 19, 38, 21, 40, 41,
/* 40 */ 24, 61, 62, 27, 11, 1, 2, 3, 4, 5,
/* 50 */ 6, 7, 2, 3, 4, 5, 6, 7, 14, 22,
/* 60 */ 1, 2, 3, 4, 5, 6, 7, 4, 5, 6,
/* 70 */ 7, 12, 18, 1, 2, 3, 4, 5, 6, 7,
/* 80 */ 1, 2, 3, 4, 5, 6, 7, 6, 7, 11,
/* 90 */ 11, 29, 30, 31, 32, 33, 38, 39, 26, 38,
/* 100 */ 1, 2, 3, 4, 5, 6, 7, 3, 4, 5,
/* 110 */ 6, 7, 43, 14, 38, 1, 2, 3, 4, 5,
/* 120 */ 6, 7, 38, 47, 63, 64, 42, 11, 14, 23,
/* 130 */ 1, 2, 3, 4, 5, 6, 7, 44, 45, 46,
/* 140 */ 34, 14, 14, 14, 14, 1, 2, 3, 4, 5,
/* 150 */ 6, 7, 25, 61, 62, 38, 38, 38, 14, 10,
/* 160 */ 1, 2, 3, 4, 5, 6, 7, 18, 12, 38,
/* 170 */ 38, 38, 22, 14, 38, 1, 2, 3, 4, 5,
/* 180 */ 6, 7, 64, 47, 14, 38, 38, 12, 14, 23,
/* 190 */ 1, 2, 3, 4, 5, 6, 7, 11, 38, 38,
/* 200 */ 38, 14, 14, 14, 14, 1, 2, 3, 4, 5,
/* 210 */ 6, 7, 14, 20, 38, 38, 38, 38, 14, 12,
/* 220 */ 1, 2, 3, 4, 5, 6, 7, 12, 15, 38,
/* 230 */ 38, 12, 38, 1, 2, 3, 4, 5, 6, 7,
/* 240 */ 1, 2, 3, 4, 5, 6, 7, 38, 28, 4,
/* 250 */ 58, 59, 38, 14, 9, 10, 11, 14, 12, 27,
/* 260 */ 38, 1, 2, 3, 4, 5, 6, 7, 1, 2,
/* 270 */ 3, 4, 5, 6, 7, 11, 1, 2, 3, 4,
/* 280 */ 5, 6, 7, 11, 18, 38, 26, 12, 38, 38,
/* 290 */ 23, 38, 1, 2, 3, 4, 5, 6, 7, 20,
/* 300 */ 38, 38, 65, 38, 65, 14, 38, 1, 2, 3,
/* 310 */ 4, 5, 6, 7, 38, 38, 38, 65, 38, 38,
/* 320 */ 14, 38, 1, 2, 3, 4, 5, 6, 7, 65,
/* 330 */ 38, 38, 38, 38, 38, 14, 38, 1, 2, 3,
/* 340 */ 4, 5, 6, 7, 65, 65, 65, 65, 65, 65,
/* 350 */ 14, 65, 1, 2, 3, 4, 5, 6, 7, 65,
/* 360 */ 65, 65, 65, 65, 65, 14, 65, 1, 2, 3,
/* 370 */ 4, 5, 6, 7, 65, 65, 65, 65, 65, 65,
/* 380 */ 14, 65, 1, 2, 3, 4, 5, 6, 7, 65,
/* 390 */ 65, 65, 65, 65, 65, 14, 65, 1, 2, 3,
/* 400 */ 4, 5, 6, 7, 65, 65, 65, 65, 65, 65,
/* 410 */ 14, 38, 1, 2, 3, 4, 5, 6, 7, 4,
/* 420 */ 65, 65, 4, 65, 9, 10, 11, 9, 10, 11,
/* 430 */ 4, 58, 59, 15, 16, 9, 10, 11, 65, 65,
/* 440 */ 4, 65, 65, 65, 18, 9, 10, 11, 65, 4,
/* 450 */ 35, 36, 4, 65, 9, 10, 11, 9, 10, 11,
/* 460 */ 4, 65, 65, 4, 65, 9, 10, 11, 9, 10,
/* 470 */ 11, 35, 65, 65, 65, 65, 65, 65, 65, 65,
/* 480 */ 35, 65, 65, 35, 65, 65, 65, 65, 65, 65,
/* 490 */ 65, 35, 65, 65, 35,
};
#define YY_SHIFT_USE_DFLT (-1)
#define YY_SHIFT_MAX 128
static const short yy_shift_ofst[] = {
/* 0 */ 16, 418, 418, 62, 62, 245, 245, 245, 415, 415,
/* 10 */ 245, 245, 245, 245, 54, 54, 456, 459, 448, 426,
/* 20 */ 445, 436, 245, 245, 245, 245, 245, 245, 245, 245,
/* 30 */ 245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
/* 40 */ 245, 245, 245, 245, 245, 245, 245, 245, 245, 245,
/* 50 */ 245, 245, 245, 245, 245, 106, 396, 381, 366, 351,
/* 60 */ 336, 321, 306, 291, 275, 267, 260, 239, 232, 0,
/* 70 */ 219, 204, 189, 174, 159, 144, 129, 114, 99, 79,
/* 80 */ 72, 59, 44, 411, 411, 411, 411, 411, 411, 411,
/* 90 */ 411, 411, 411, 411, 50, 104, 63, 149, 81, 81,
/* 100 */ 127, 279, 266, 272, 243, 264, 246, 220, 213, 215,
/* 110 */ 207, 193, 198, 188, 187, 186, 166, 175, 170, 150,
/* 120 */ 156, 130, 128, 116, 78, 37, 20, 33, 190,
};
#define YY_REDUCE_USE_DFLT (-39)
#define YY_REDUCE_MAX 55
static const short yy_reduce_ofst[] = {
/* 0 */ -38, 192, 373, 93, -14, 61, -2, -17, 58, -30,
/* 10 */ 84, 76, 118, 136, -20, 92, 296, 295, 294, 293,
/* 20 */ 292, 283, 281, 280, 278, 277, 276, 268, 265, 263,
/* 30 */ 262, 253, 251, 250, 247, 222, 214, 209, 194, 191,
/* 40 */ 179, 178, 177, 176, 162, 161, 160, 148, 147, 133,
/* 50 */ 132, 131, 119, 298, 117, 69,
};
static const YYACTIONTYPE yy_default[] = {
/* 0 */ 185, 195, 195, 221, 221, 266, 266, 266, 236, 236,
/* 10 */ 266, 215, 266, 215, 205, 205, 266, 266, 266, 266,
/* 20 */ 266, 266, 266, 266, 266, 266, 266, 266, 266, 266,
/* 30 */ 266, 266, 266, 266, 266, 266, 266, 266, 266, 266,
/* 40 */ 266, 266, 266, 266, 266, 266, 266, 266, 266, 266,
/* 50 */ 266, 266, 266, 266, 266, 266, 258, 257, 238, 266,
/* 60 */ 239, 216, 240, 261, 266, 266, 266, 243, 231, 266,
/* 70 */ 266, 247, 254, 253, 244, 252, 248, 251, 249, 266,
/* 80 */ 266, 266, 266, 250, 245, 255, 217, 264, 199, 241,
/* 90 */ 262, 209, 235, 259, 180, 182, 181, 266, 177, 176,
/* 100 */ 266, 266, 266, 266, 196, 266, 266, 266, 266, 266,
/* 110 */ 266, 266, 242, 206, 237, 266, 208, 266, 256, 266,
/* 120 */ 266, 260, 263, 266, 266, 266, 246, 266, 233, 204,
/* 130 */ 213, 207, 203, 202, 214, 201, 210, 200, 212, 211,
/* 140 */ 198, 197, 194, 193, 192, 191, 190, 189, 188, 187,
/* 150 */ 220, 175, 222, 219, 218, 265, 174, 184, 183, 179,
/* 160 */ 186, 232, 178, 173, 234, 223, 229, 230, 224, 225,
/* 170 */ 226, 227, 228,
};
#define YY_SZ_ACTTAB (int)(sizeof(yy_action)/sizeof(yy_action[0]))
/* The next table maps tokens into fallback tokens. If a construct
** like the following:
**
** %fallback ID X Y Z.
**
** appears in the grammer, then ID becomes a fallback token for X, Y,
** and Z. Whenever one of the tokens X, Y, or Z is input to the parser
** but it does not parse, the type of the token is changed to ID and
** the parse is retried before an error is thrown.
*/
#ifdef YYFALLBACK
static const YYCODETYPE yyFallback[] = {
};
#endif /* YYFALLBACK */
/* 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 */
};
typedef struct yyStackEntry yyStackEntry;
/* The state of the parser is completely contained in an instance of
** the following structure */
struct yyParser {
int yyidx; /* Index of top element in stack */
int yyerrcnt; /* Shifts left before out of the error */
ParseARG_SDECL /* A place to hold %extra_argument */
yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */
};
typedef struct yyParser yyParser;
#ifndef NDEBUG
#include <stdio.h>
static FILE *yyTraceFILE = 0;
static char *yyTracePrompt = 0;
#endif /* NDEBUG */
#ifndef NDEBUG
/*
** 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 ParseTrace(FILE *TraceFILE, char *zTracePrompt){
yyTraceFILE = TraceFILE;
yyTracePrompt = zTracePrompt;
if( yyTraceFILE==0 ) yyTracePrompt = 0;
else if( yyTracePrompt==0 ) yyTraceFILE = 0;
}
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing shifts, the names of all terminals and nonterminals
** are required. The following table supplies these names */
static const char *const yyTokenName[] = {
"$", "OR", "XOR", "AND",
"MINUS", "PLUS", "MULTIPLY", "DIVIDE",
"NEG", "NUM", "SYMNUM", "LPAREN",
"RPAREN", "PRINT", "COMMA", "STRING",
"ENDL", "DEFINE", "SYM", "INCLUDE",
"RBRACE", "ENUM", "LBRACE", "EQUALS",
"SPECIAL", "SEMICOLON", "COLON", "LBRACKET",
"RBRACKET", "FLAGS", "ARG2", "ARG3",
"ARG4", "ARG5", "OR_EQUAL", "TAG",
"LINEID", "error", "exp", "special_args",
"list_val", "arg_list", "boom_args", "boom_op",
"boom_selector", "boom_line", "boom_body", "maybe_argcount",
"main", "translation_unit", "external_declaration", "define_statement",
"include_statement", "print_statement", "enum_statement", "linetype_declaration",
"boom_declaration", "special_declaration", "print_list", "print_item",
"enum_open", "enum_list", "single_enum", "special_list",
"special_def",
};
#endif /* NDEBUG */
#ifndef NDEBUG
/* For tracing reduce actions, the names of all rules are required.
*/
static const char *const yyRuleName[] = {
/* 0 */ "main ::= translation_unit",
/* 1 */ "exp ::= NUM",
/* 2 */ "exp ::= SYMNUM",
/* 3 */ "exp ::= exp PLUS exp",
/* 4 */ "exp ::= exp MINUS exp",
/* 5 */ "exp ::= exp MULTIPLY exp",
/* 6 */ "exp ::= exp DIVIDE exp",
/* 7 */ "exp ::= exp OR exp",
/* 8 */ "exp ::= exp AND exp",
/* 9 */ "exp ::= exp XOR exp",
/* 10 */ "exp ::= MINUS exp",
/* 11 */ "exp ::= LPAREN exp RPAREN",
/* 12 */ "translation_unit ::=",
/* 13 */ "translation_unit ::= external_declaration",
/* 14 */ "external_declaration ::= define_statement",
/* 15 */ "external_declaration ::= include_statement",
/* 16 */ "external_declaration ::= print_statement",
/* 17 */ "external_declaration ::= enum_statement",
/* 18 */ "external_declaration ::= linetype_declaration",
/* 19 */ "external_declaration ::= boom_declaration",
/* 20 */ "external_declaration ::= special_declaration",
/* 21 */ "print_statement ::= PRINT LPAREN print_list RPAREN",
/* 22 */ "print_list ::=",
/* 23 */ "print_list ::= print_item",
/* 24 */ "print_list ::= print_item COMMA print_list",
/* 25 */ "print_item ::= STRING",
/* 26 */ "print_item ::= exp",
/* 27 */ "print_item ::= ENDL",
/* 28 */ "define_statement ::= DEFINE SYM LPAREN exp RPAREN",
/* 29 */ "include_statement ::= INCLUDE STRING",
/* 30 */ "enum_statement ::= enum_open enum_list RBRACE",
/* 31 */ "enum_open ::= ENUM LBRACE",
/* 32 */ "enum_list ::=",
/* 33 */ "enum_list ::= single_enum",
/* 34 */ "enum_list ::= single_enum COMMA enum_list",
/* 35 */ "single_enum ::= SYM",
/* 36 */ "single_enum ::= SYM EQUALS exp",
/* 37 */ "special_declaration ::= SPECIAL special_list SEMICOLON",
/* 38 */ "special_list ::= special_def",
/* 39 */ "special_list ::= special_list COMMA special_def",
/* 40 */ "special_def ::= exp COLON SYM LPAREN maybe_argcount RPAREN",
/* 41 */ "special_def ::= exp COLON SYMNUM LPAREN maybe_argcount RPAREN",
/* 42 */ "maybe_argcount ::=",
/* 43 */ "maybe_argcount ::= exp",
/* 44 */ "maybe_argcount ::= exp COMMA exp",
/* 45 */ "linetype_declaration ::= exp EQUALS exp COMMA exp LPAREN special_args RPAREN",
/* 46 */ "linetype_declaration ::= exp EQUALS exp COMMA SYM LPAREN special_args RPAREN",
/* 47 */ "boom_declaration ::= LBRACKET exp RBRACKET LPAREN exp COMMA exp RPAREN LBRACE boom_body RBRACE",
/* 48 */ "boom_body ::=",
/* 49 */ "boom_body ::= boom_line boom_body",
/* 50 */ "boom_line ::= boom_selector boom_op boom_args",
/* 51 */ "boom_selector ::= FLAGS",
/* 52 */ "boom_selector ::= ARG2",
/* 53 */ "boom_selector ::= ARG3",
/* 54 */ "boom_selector ::= ARG4",
/* 55 */ "boom_selector ::= ARG5",
/* 56 */ "boom_op ::= EQUALS",
/* 57 */ "boom_op ::= OR_EQUAL",
/* 58 */ "boom_args ::= exp",
/* 59 */ "boom_args ::= exp LBRACKET arg_list RBRACKET",
/* 60 */ "arg_list ::= list_val",
/* 61 */ "arg_list ::= list_val COMMA arg_list",
/* 62 */ "list_val ::= exp COLON exp",
/* 63 */ "special_args ::=",
/* 64 */ "special_args ::= TAG",
/* 65 */ "special_args ::= TAG COMMA exp",
/* 66 */ "special_args ::= TAG COMMA exp COMMA exp",
/* 67 */ "special_args ::= TAG COMMA exp COMMA exp COMMA exp",
/* 68 */ "special_args ::= TAG COMMA exp COMMA exp COMMA exp COMMA exp",
/* 69 */ "special_args ::= TAG COMMA TAG",
/* 70 */ "special_args ::= TAG COMMA TAG COMMA exp",
/* 71 */ "special_args ::= TAG COMMA TAG COMMA exp COMMA exp",
/* 72 */ "special_args ::= TAG COMMA TAG COMMA exp COMMA exp COMMA exp",
/* 73 */ "special_args ::= LINEID",
/* 74 */ "special_args ::= LINEID COMMA exp",
/* 75 */ "special_args ::= LINEID COMMA exp COMMA exp",
/* 76 */ "special_args ::= LINEID COMMA exp COMMA exp COMMA exp",
/* 77 */ "special_args ::= LINEID COMMA exp COMMA exp COMMA exp COMMA exp",
/* 78 */ "special_args ::= exp",
/* 79 */ "special_args ::= exp COMMA exp",
/* 80 */ "special_args ::= exp COMMA exp COMMA exp",
/* 81 */ "special_args ::= exp COMMA exp COMMA exp COMMA exp",
/* 82 */ "special_args ::= exp COMMA exp COMMA exp COMMA exp COMMA exp",
/* 83 */ "special_args ::= exp COMMA TAG",
/* 84 */ "special_args ::= exp COMMA TAG COMMA exp",
/* 85 */ "special_args ::= exp COMMA TAG COMMA exp COMMA exp",
/* 86 */ "special_args ::= exp COMMA TAG COMMA exp COMMA exp COMMA exp",
/* 87 */ "special_args ::= exp COMMA exp COMMA TAG",
/* 88 */ "special_args ::= exp COMMA exp COMMA TAG COMMA exp",
/* 89 */ "special_args ::= exp COMMA exp COMMA TAG COMMA exp COMMA exp",
/* 90 */ "special_args ::= exp COMMA exp COMMA exp COMMA TAG",
/* 91 */ "special_args ::= exp COMMA exp COMMA exp COMMA TAG COMMA exp",
/* 92 */ "special_args ::= exp COMMA exp COMMA exp COMMA exp COMMA TAG",
};
#endif /* NDEBUG */
/*
** This function returns the symbolic name associated with a token
** value.
*/
const char *ParseTokenName(int tokenType){
#ifndef NDEBUG
if( tokenType>0 && tokenType<(sizeof(yyTokenName)/sizeof(yyTokenName[0])) ){
return yyTokenName[tokenType];
}else{
return "Unknown";
}
#else
return "";
#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 Parse and ParseFree.
*/
void *ParseAlloc(void *(*mallocProc)(size_t)){
yyParser *pParser;
pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
if( pParser ){
pParser->yyidx = -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.
*/
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;
yyStackEntry *yytos = &pParser->yystack[pParser->yyidx];
if( pParser->yyidx<0 ) return 0;
#ifndef NDEBUG
if( yyTraceFILE && pParser->yyidx>=0 ){
fprintf(yyTraceFILE,"%sPopping %s\n",
yyTracePrompt,
yyTokenName[yytos->major]);
}
#endif
yymajor = yytos->major;
yy_destructor( yymajor, &yytos->minor);
pParser->yyidx--;
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 ParseAlloc.
** <li> A pointer to a function used to reclaim memory obtained
** from malloc.
** </ul>
*/
void ParseFree(
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->yyidx>=0 ) yy_pop_parser_stack(pParser);
(*freeProc)((void*)pParser);
}
/*
** Find the appropriate action for a parser given the terminal
** look-ahead token iLookAhead.
**
** 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_shift_action(
yyParser *pParser, /* The parser */
YYCODETYPE iLookAhead /* The look-ahead token */
){
int i;
int stateno = pParser->yystack[pParser->yyidx].stateno;
if( stateno>YY_SHIFT_MAX || (i = yy_shift_ofst[stateno])==YY_SHIFT_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
if( iLookAhead>0 ){
#ifdef YYFALLBACK
int iFallback; /* Fallback token */
if( iLookAhead<sizeof(yyFallback)/sizeof(yyFallback[0])
&& (iFallback = yyFallback[iLookAhead])!=0 ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE, "%sFALLBACK %s => %s\n",
yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[iFallback]);
}
#endif
return yy_find_shift_action(pParser, iFallback);
}
#endif
#ifdef YYWILDCARD
{
int j = i - iLookAhead + YYWILDCARD;
if( j>=0 && j<YY_SZ_ACTTAB && yy_lookahead[j]==YYWILDCARD ){
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE, "%sWILDCARD %s => %s\n",
yyTracePrompt, yyTokenName[iLookAhead], yyTokenName[YYWILDCARD]);
}
#endif /* NDEBUG */
return yy_action[j];
}
}
#endif /* YYWILDCARD */
}
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** Find the appropriate action for a parser given the non-terminal
** look-ahead token iLookAhead.
**
** 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_reduce_action(
int stateno, /* Current state number */
YYCODETYPE iLookAhead /* The look-ahead token */
){
int i;
/* int stateno = pParser->yystack[pParser->yyidx].stateno; */
if( stateno>YY_REDUCE_MAX ||
(i = yy_reduce_ofst[stateno])==YY_REDUCE_USE_DFLT ){
return yy_default[stateno];
}
if( iLookAhead==YYNOCODE ){
return YY_NO_ACTION;
}
i += iLookAhead;
if( i<0 || i>=YY_SZ_ACTTAB || yy_lookahead[i]!=iLookAhead ){
return yy_default[stateno];
}else{
return yy_action[i];
}
}
/*
** 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 */
){
yyStackEntry *yytos;
yypParser->yyidx++;
if( yypParser->yyidx>=YYSTACKDEPTH ){
ParseARG_FETCH;
yypParser->yyidx--;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will execute if the parser
** stack ever overflows */
ParseARG_STORE; /* Suppress warning about unused %extra_argument var */
return;
}
yytos = &yypParser->yystack[yypParser->yyidx];
yytos->stateno = yyNewState;
yytos->major = yyMajor;
yytos->minor = *yypMinor;
#ifndef NDEBUG
if( yyTraceFILE && yypParser->yyidx>0 ){
int i;
fprintf(yyTraceFILE,"%sShift %d\n",yyTracePrompt,yyNewState);
fprintf(yyTraceFILE,"%sStack:",yyTracePrompt);
for(i=1; i<=yypParser->yyidx; i++)
fprintf(yyTraceFILE," %s",yyTokenName[yypParser->yystack[i].major]);
fprintf(yyTraceFILE,"\n");
}
#endif
}
/* The following table contains information about every rule that
** is used during the reduce.
*/
static const 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[] = {
{ 48, 1 },
{ 38, 1 },
{ 38, 1 },
{ 38, 3 },
{ 38, 3 },
{ 38, 3 },
{ 38, 3 },
{ 38, 3 },
{ 38, 3 },
{ 38, 3 },
{ 38, 2 },
{ 38, 3 },
{ 49, 0 },
{ 49, 1 },
{ 50, 1 },
{ 50, 1 },
{ 50, 1 },
{ 50, 1 },
{ 50, 1 },
{ 50, 1 },
{ 50, 1 },
{ 53, 4 },
{ 58, 0 },
{ 58, 1 },
{ 58, 3 },
{ 59, 1 },
{ 59, 1 },
{ 59, 1 },
{ 51, 5 },
{ 52, 2 },
{ 54, 3 },
{ 60, 2 },
{ 61, 0 },
{ 61, 1 },
{ 61, 3 },
{ 62, 1 },
{ 62, 3 },
{ 57, 3 },
{ 63, 1 },
{ 63, 3 },
{ 64, 6 },
{ 64, 6 },
{ 47, 0 },
{ 47, 1 },
{ 47, 3 },
{ 55, 8 },
{ 55, 8 },
{ 56, 11 },
{ 46, 0 },
{ 46, 2 },
{ 45, 3 },
{ 44, 1 },
{ 44, 1 },
{ 44, 1 },
{ 44, 1 },
{ 44, 1 },
{ 43, 1 },
{ 43, 1 },
{ 42, 1 },
{ 42, 4 },
{ 41, 1 },
{ 41, 3 },
{ 40, 3 },
{ 39, 0 },
{ 39, 1 },
{ 39, 3 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 3 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 1 },
{ 39, 3 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 1 },
{ 39, 3 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 3 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 5 },
{ 39, 7 },
{ 39, 9 },
{ 39, 7 },
{ 39, 9 },
{ 39, 9 },
};
static void yy_accept(yyParser*); /* 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 */
){
int yygoto; /* The next state */
int yyact; /* The next action */
YYMINORTYPE yygotominor; /* The LHS of the rule reduced */
yyStackEntry *yymsp; /* The top of the parser's stack */
int yysize; /* Amount to pop the stack */
ParseARG_FETCH;
yymsp = &yypParser->yystack[yypParser->yyidx];
#ifndef NDEBUG
if( yyTraceFILE && yyruleno>=0
&& yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
fprintf(yyTraceFILE, "%sReduce [%s].\n", yyTracePrompt,
yyRuleName[yyruleno]);
}
#endif /* NDEBUG */
/* Silence complaints from purify about yygotominor being uninitialized
** in some cases when it is copied into the stack after the following
** switch. yygotominor is uninitialized when a rule reduces that does
** not set the value of its left-hand side nonterminal. Leaving the
** value of the nonterminal uninitialized is utterly harmless as long
** as the value is never used. So really the only thing this code
** accomplishes is to quieten purify.
**
** 2007-01-16: The wireshark project (www.wireshark.org) reports that
** without this code, their parser segfaults. I'm not sure what there
** parser is doing to make this happen. This is the second bug report
** from wireshark this week. Clearly they are stressing Lemon in ways
** that it has not been previously stressed... (SQLite ticket #2172)
*/
memset(&yygotominor, 0, sizeof(yygotominor));
switch( yyruleno ){
/* Beginning here are the reduction cases. A typical example
** follows:
** case 0:
** #line <lineno> <grammarfile>
** { ... } // User supplied code
** #line <lineno> <thisfile>
** break;
*/
case 1:
#line 344 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[0].minor.yy0.val; }
#line 1197 "xlat-parse.c"
break;
case 2:
#line 345 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[0].minor.yy0.symval->Value; }
#line 1202 "xlat-parse.c"
break;
case 3:
#line 346 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 + yymsp[0].minor.yy72; }
#line 1207 "xlat-parse.c"
break;
case 4:
#line 347 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 - yymsp[0].minor.yy72; }
#line 1212 "xlat-parse.c"
break;
case 5:
#line 348 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 * yymsp[0].minor.yy72; }
#line 1217 "xlat-parse.c"
break;
case 6:
#line 349 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 / yymsp[0].minor.yy72; }
#line 1222 "xlat-parse.c"
break;
case 7:
#line 350 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 | yymsp[0].minor.yy72; }
#line 1227 "xlat-parse.c"
break;
case 8:
#line 351 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 & yymsp[0].minor.yy72; }
#line 1232 "xlat-parse.c"
break;
case 9:
#line 352 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-2].minor.yy72 ^ yymsp[0].minor.yy72; }
#line 1237 "xlat-parse.c"
break;
case 10:
#line 353 "xlat-parse.y"
{ yygotominor.yy72 = -yymsp[0].minor.yy72; }
#line 1242 "xlat-parse.c"
break;
case 11:
#line 354 "xlat-parse.y"
{ yygotominor.yy72 = yymsp[-1].minor.yy72; }
#line 1247 "xlat-parse.c"
break;
case 21:
#line 368 "xlat-parse.y"
{
printf ("\n");
}
#line 1254 "xlat-parse.c"
break;
case 25:
#line 376 "xlat-parse.y"
{ printf ("%s", yymsp[0].minor.yy0.string); }
#line 1259 "xlat-parse.c"
break;
case 26:
#line 377 "xlat-parse.y"
{ printf ("%d", yymsp[0].minor.yy72); }
#line 1264 "xlat-parse.c"
break;
case 27:
#line 378 "xlat-parse.y"
{ printf ("\n"); }
#line 1269 "xlat-parse.c"
break;
case 28:
#line 381 "xlat-parse.y"
{
AddSym (yymsp[-3].minor.yy0.sym, yymsp[-1].minor.yy72);
}
#line 1276 "xlat-parse.c"
break;
case 29:
#line 386 "xlat-parse.y"
{
IncludeFile (yymsp[0].minor.yy0.string);
}
#line 1283 "xlat-parse.c"
break;
case 31:
#line 393 "xlat-parse.y"
{
EnumVal = 0;
}
#line 1290 "xlat-parse.c"
break;
case 35:
#line 402 "xlat-parse.y"
{
AddSym (yymsp[0].minor.yy0.sym, EnumVal++);
}
#line 1297 "xlat-parse.c"
break;
case 36:
#line 407 "xlat-parse.y"
{
AddSym (yymsp[-2].minor.yy0.sym, EnumVal = yymsp[0].minor.yy72);
}
#line 1304 "xlat-parse.c"
break;
case 40:
#line 420 "xlat-parse.y"
{
AddSym (yymsp[-3].minor.yy0.sym, yymsp[-5].minor.yy72);
}
#line 1311 "xlat-parse.c"
break;
case 41:
#line 424 "xlat-parse.y"
{
printf ("%s, line %d: %s is already defined\n", SourceName, SourceLine, yymsp[-3].minor.yy0.symval->Sym);
}
#line 1318 "xlat-parse.c"
break;
case 45:
#line 433 "xlat-parse.y"
{
Simple[yymsp[-7].minor.yy72].NewSpecial = yymsp[-3].minor.yy72;
Simple[yymsp[-7].minor.yy72].Flags = yymsp[-5].minor.yy72 | yymsp[-1].minor.yy57.addflags;
Simple[yymsp[-7].minor.yy72].Args[0] = yymsp[-1].minor.yy57.args[0];
Simple[yymsp[-7].minor.yy72].Args[1] = yymsp[-1].minor.yy57.args[1];
Simple[yymsp[-7].minor.yy72].Args[2] = yymsp[-1].minor.yy57.args[2];
Simple[yymsp[-7].minor.yy72].Args[3] = yymsp[-1].minor.yy57.args[3];
Simple[yymsp[-7].minor.yy72].Args[4] = yymsp[-1].minor.yy57.args[4];
}
#line 1331 "xlat-parse.c"
break;
case 46:
#line 443 "xlat-parse.y"
{
printf ("%s, line %d: %s is undefined\n", SourceName, SourceLine, yymsp[-3].minor.yy0.sym);
}
#line 1338 "xlat-parse.c"
break;
case 47:
#line 448 "xlat-parse.y"
{
if (NumBoomish == MAX_BOOMISH)
{
MoreLines *probe = yymsp[-1].minor.yy49;
while (probe != NULL)
{
MoreLines *next = probe->next;
free (probe);
probe = next;
}
printf ("%s, line %d: Too many BOOM translators\n", SourceName, SourceLine);
}
else
{
int i;
MoreLines *probe;
Boomish[NumBoomish].FirstLinetype = yymsp[-6].minor.yy72;
Boomish[NumBoomish].LastLinetype = yymsp[-4].minor.yy72;
Boomish[NumBoomish].NewSpecial = yymsp[-9].minor.yy72;
for (i = 0, probe = yymsp[-1].minor.yy49; probe != NULL; i++)
{
MoreLines *next = probe->next;;
if (i < MAX_BOOMISH_EXEC)
{
Boomish[NumBoomish].Args[i] = probe->arg;
}
else if (i == MAX_BOOMISH_EXEC)
{
printf ("%s, line %d: Too many commands for this BOOM translator\n", SourceName, SourceLine);
}
free (probe);
probe = next;
}
if (i < MAX_BOOMISH_EXEC)
{
Boomish[NumBoomish].Args[i].bDefined = 0;
}
NumBoomish++;
}
}
#line 1385 "xlat-parse.c"
break;
case 48:
#line 493 "xlat-parse.y"
{
yygotominor.yy49 = NULL;
}
#line 1392 "xlat-parse.c"
break;
case 49:
#line 497 "xlat-parse.y"
{
yygotominor.yy49 = malloc (sizeof(MoreLines));
yygotominor.yy49->next = yymsp[0].minor.yy49;
yygotominor.yy49->arg = yymsp[-1].minor.yy58;
}
#line 1401 "xlat-parse.c"
break;
case 50:
#line 504 "xlat-parse.y"
{
yygotominor.yy58.bDefined = 1;
yygotominor.yy58.bOrExisting = (yymsp[-1].minor.yy72 == OR_EQUAL);
yygotominor.yy58.bUseConstant = (yymsp[0].minor.yy83.filters == NULL);
yygotominor.yy58.ArgNum = yymsp[-2].minor.yy72;
yygotominor.yy58.ConstantValue = yymsp[0].minor.yy83.constant;
yygotominor.yy58.AndValue = yymsp[0].minor.yy83.mask;
if (yymsp[0].minor.yy83.filters != NULL)
{
int i;
MoreFilters *probe;
for (i = 0, probe = yymsp[0].minor.yy83.filters; probe != NULL; i++)
{
MoreFilters *next = probe->next;
if (i < 15)
{
yygotominor.yy58.ResultFilter[i] = probe->filter.filter;
yygotominor.yy58.ResultValue[i] = probe->filter.value;
}
else if (i == 15)
{
yyerror ("Lists can only have 15 elements");
}
free (probe);
probe = next;
}
yygotominor.yy58.ListSize = i > 15 ? 15 : i;
}
}
#line 1436 "xlat-parse.c"
break;
case 51:
#line 536 "xlat-parse.y"
{ yygotominor.yy72 = 4; }
#line 1441 "xlat-parse.c"
break;
case 52:
#line 537 "xlat-parse.y"
{ yygotominor.yy72 = 0; }
#line 1446 "xlat-parse.c"
break;
case 53:
#line 538 "xlat-parse.y"
{ yygotominor.yy72 = 1; }
#line 1451 "xlat-parse.c"
break;
case 54:
#line 539 "xlat-parse.y"
{ yygotominor.yy72 = 2; }
#line 1456 "xlat-parse.c"
break;
case 55:
#line 540 "xlat-parse.y"
{ yygotominor.yy72 = 3; }
#line 1461 "xlat-parse.c"
break;
case 56:
#line 542 "xlat-parse.y"
{ yygotominor.yy72 = '='; }
#line 1466 "xlat-parse.c"
break;
case 57:
#line 543 "xlat-parse.y"
{ yygotominor.yy72 = OR_EQUAL; }
#line 1471 "xlat-parse.c"
break;
case 58:
#line 546 "xlat-parse.y"
{
yygotominor.yy83.constant = yymsp[0].minor.yy72;
yygotominor.yy83.filters = NULL;
}
#line 1479 "xlat-parse.c"
break;
case 59:
#line 551 "xlat-parse.y"
{
yygotominor.yy83.mask = yymsp[-3].minor.yy72;
yygotominor.yy83.filters = yymsp[-1].minor.yy87;
}
#line 1487 "xlat-parse.c"
break;
case 60:
#line 557 "xlat-parse.y"
{
yygotominor.yy87 = malloc (sizeof(MoreFilters));
yygotominor.yy87->next = NULL;
yygotominor.yy87->filter = yymsp[0].minor.yy124;
}
#line 1496 "xlat-parse.c"
break;
case 61:
#line 563 "xlat-parse.y"
{
yygotominor.yy87 = malloc (sizeof(MoreFilters));
yygotominor.yy87->next = yymsp[0].minor.yy87;
yygotominor.yy87->filter = yymsp[-2].minor.yy124;
}
#line 1505 "xlat-parse.c"
break;
case 62:
#line 570 "xlat-parse.y"
{
yygotominor.yy124.filter = yymsp[-2].minor.yy72;
yygotominor.yy124.value = yymsp[0].minor.yy72;
}
#line 1513 "xlat-parse.c"
break;
case 63:
#line 576 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
memset (yygotominor.yy57.args, 0, 5);
}
#line 1521 "xlat-parse.c"
break;
case 64:
#line 581 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT1;
memset (yygotominor.yy57.args, 0, 5);
}
#line 1529 "xlat-parse.c"
break;
case 65:
#line 586 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT1;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[0].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1541 "xlat-parse.c"
break;
case 66:
#line 595 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT1;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[2] = yymsp[0].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1553 "xlat-parse.c"
break;
case 67:
#line 604 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT1;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1565 "xlat-parse.c"
break;
case 68:
#line 613 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT1;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1577 "xlat-parse.c"
break;
case 69:
#line 622 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HAS2TAGS;
yygotominor.yy57.args[0] = yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1588 "xlat-parse.c"
break;
case 70:
#line 630 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HAS2TAGS;
yygotominor.yy57.args[0] = yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[0].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1599 "xlat-parse.c"
break;
case 71:
#line 638 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HAS2TAGS;
yygotominor.yy57.args[0] = yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1610 "xlat-parse.c"
break;
case 72:
#line 646 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HAS2TAGS;
yygotominor.yy57.args[0] = yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1621 "xlat-parse.c"
break;
case 73:
#line 654 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASLINEID;
memset (yygotominor.yy57.args, 0, 5);
}
#line 1629 "xlat-parse.c"
break;
case 74:
#line 659 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASLINEID;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[0].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1641 "xlat-parse.c"
break;
case 75:
#line 668 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASLINEID;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[2] = yymsp[0].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1653 "xlat-parse.c"
break;
case 76:
#line 677 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASLINEID;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1665 "xlat-parse.c"
break;
case 77:
#line 686 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASLINEID;
yygotominor.yy57.args[0] = 0;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1677 "xlat-parse.c"
break;
case 78:
#line 695 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
yygotominor.yy57.args[0] = yymsp[0].minor.yy72;
yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1689 "xlat-parse.c"
break;
case 79:
#line 704 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
yygotominor.yy57.args[0] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[1] = yymsp[0].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1701 "xlat-parse.c"
break;
case 80:
#line 713 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
yygotominor.yy57.args[0] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[2] = yymsp[0].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1713 "xlat-parse.c"
break;
case 81:
#line 722 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
yygotominor.yy57.args[0] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1725 "xlat-parse.c"
break;
case 82:
#line 731 "xlat-parse.y"
{
yygotominor.yy57.addflags = 0;
yygotominor.yy57.args[0] = yymsp[-8].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1737 "xlat-parse.c"
break;
case 83:
#line 740 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT2;
yygotominor.yy57.args[0] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1749 "xlat-parse.c"
break;
case 84:
#line 749 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT2;
yygotominor.yy57.args[0] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[0].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1761 "xlat-parse.c"
break;
case 85:
#line 758 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT2;
yygotominor.yy57.args[0] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1773 "xlat-parse.c"
break;
case 86:
#line 767 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT2;
yygotominor.yy57.args[0] = yymsp[-8].minor.yy72;
yygotominor.yy57.args[1] = 0;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1785 "xlat-parse.c"
break;
case 87:
#line 776 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT3;
yygotominor.yy57.args[0] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1797 "xlat-parse.c"
break;
case 88:
#line 785 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT3;
yygotominor.yy57.args[0] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = yymsp[0].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1809 "xlat-parse.c"
break;
case 89:
#line 794 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT3;
yygotominor.yy57.args[0] = yymsp[-8].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = 0;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1821 "xlat-parse.c"
break;
case 90:
#line 803 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT4;
yygotominor.yy57.args[0] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = 0;
}
#line 1833 "xlat-parse.c"
break;
case 91:
#line 812 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT4;
yygotominor.yy57.args[0] = yymsp[-8].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = 0;
yygotominor.yy57.args[4] = yymsp[0].minor.yy72;
}
#line 1845 "xlat-parse.c"
break;
case 92:
#line 821 "xlat-parse.y"
{
yygotominor.yy57.addflags = SIMPLE_HASTAGAT5;
yygotominor.yy57.args[0] = yymsp[-8].minor.yy72;
yygotominor.yy57.args[1] = yymsp[-6].minor.yy72;
yygotominor.yy57.args[2] = yymsp[-4].minor.yy72;
yygotominor.yy57.args[3] = yymsp[-2].minor.yy72;
yygotominor.yy57.args[4] = 0;
}
#line 1857 "xlat-parse.c"
break;
};
yygoto = yyRuleInfo[yyruleno].lhs;
yysize = yyRuleInfo[yyruleno].nrhs;
yypParser->yyidx -= yysize;
yyact = yy_find_reduce_action(yymsp[-yysize].stateno,yygoto);
if( yyact < YYNSTATE ){
#ifdef NDEBUG
/* If we are not debugging and the reduce action popped at least
** one element off the stack, then we can push the new element back
** onto the stack here, and skip the stack overflow test in yy_shift().
** That gives a significant speed improvement. */
if( yysize ){
yypParser->yyidx++;
yymsp -= yysize-1;
yymsp->stateno = yyact;
yymsp->major = yygoto;
yymsp->minor = yygotominor;
}else
#endif
{
yy_shift(yypParser,yyact,yygoto,&yygotominor);
}
}else if( yyact == YYNSTATE + YYNRULE + 1 ){
yy_accept(yypParser);
}
}
/*
** The following code executes when the parse fails
*/
static void yy_parse_failed(
yyParser *yypParser /* The parser */
){
ParseARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser fails */
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following code executes when a syntax error first occurs.
*/
static void yy_syntax_error(
yyParser *yypParser, /* The parser */
int yymajor, /* The major type of the error token */
YYMINORTYPE yyminor /* The minor type of the error token */
){
ParseARG_FETCH;
#define TOKEN (yyminor.yy0)
#line 322 "xlat-parse.y"
yyerror("syntax error");
#line 1916 "xlat-parse.c"
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/*
** The following is executed when the parser accepts
*/
static void yy_accept(
yyParser *yypParser /* The parser */
){
ParseARG_FETCH;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
}
#endif
while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
/* Here code is inserted which will be executed whenever the
** parser accepts */
ParseARG_STORE; /* Suppress warning about unused %extra_argument variable */
}
/* The main parser program.
** The first argument is a pointer to a structure obtained from
** "ParseAlloc" 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 Parse(
void *yyp, /* The parser */
int yymajor, /* The major token code number */
ParseTOKENTYPE yyminor /* The value for the token */
ParseARG_PDECL /* Optional %extra_argument parameter */
){
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->yyidx<0 ){
/* if( yymajor==0 ) return; // not sure why this was here... */
yypParser->yyidx = 0;
yypParser->yyerrcnt = -1;
yypParser->yystack[0].stateno = 0;
yypParser->yystack[0].major = 0;
}
yyminorunion.yy0 = yyminor;
yyendofinput = (yymajor==0);
ParseARG_STORE;
#ifndef NDEBUG
if( yyTraceFILE ){
fprintf(yyTraceFILE,"%sInput %s\n",yyTracePrompt,yyTokenName[yymajor]);
}
#endif
do{
yyact = yy_find_shift_action(yypParser,yymajor);
if( yyact<YYNSTATE ){
yy_shift(yypParser,yyact,yymajor,&yyminorunion);
yypParser->yyerrcnt--;
if( yyendofinput && yypParser->yyidx>=0 ){
yymajor = 0;
}else{
yymajor = YYNOCODE;
while( yypParser->yyidx>= 0 && (yyact = yy_find_shift_action(yypParser,YYNOCODE)) < YYNSTATE + YYNRULE ){
yy_reduce(yypParser,yyact-YYNSTATE);
}
}
}else if( yyact < YYNSTATE + YYNRULE ){
yy_reduce(yypParser,yyact-YYNSTATE);
}else if( yyact == YY_ERROR_ACTION ){
int yymx;
#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->yyerrcnt<0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yymx = yypParser->yystack[yypParser->yyidx].major;
if( yymx==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->yyidx >= 0 &&
yymx != YYERRORSYMBOL &&
(yyact = yy_find_reduce_action(
yypParser->yystack[yypParser->yyidx].stateno,
YYERRORSYMBOL)) >= YYNSTATE
){
yy_pop_parser_stack(yypParser);
}
if( yypParser->yyidx < 0 || yymajor==0 ){
yy_destructor(yymajor,&yyminorunion);
yy_parse_failed(yypParser);
yymajor = YYNOCODE;
}else if( yymx!=YYERRORSYMBOL ){
YYMINORTYPE u2;
u2.YYERRSYMDT = 0;
yy_shift(yypParser,yyact,YYERRORSYMBOL,&u2);
}
}
yypParser->yyerrcnt = 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->yyerrcnt<=0 ){
yy_syntax_error(yypParser,yymajor,yyminorunion);
}
yypParser->yyerrcnt = 3;
yy_destructor(yymajor,&yyminorunion);
if( yyendofinput ){
yy_parse_failed(yypParser);
}
yymajor = YYNOCODE;
#endif
}else{
yy_accept(yypParser);
yymajor = YYNOCODE;
}
}while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
return;
}
Reference in a new issue Copy permalink