#line 2 "util_expr_scan.c"

#line 4 "util_expr_scan.c"

#define YY_INT_ALIGNED short int

/* A lexical scanner generated by flex */

#define FLEX_SCANNER

#define YY_FLEX_MAJOR_VERSION 2

#define YY_FLEX_MINOR_VERSION 5

#define YY_FLEX_SUBMINOR_VERSION 35

#if YY_FLEX_SUBMINOR_VERSION > 0

#define FLEX_BETA

#endif

/* First, we deal with platform-specific or compiler-specific issues. */

/* begin standard C headers. */

#include <stdio.h>

#include <string.h>

#include <errno.h>

#include <stdlib.h>

/* end standard C headers. */

/* flex integer type definitions */

#ifndef FLEXINT_H

#define FLEXINT_H

/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */

#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L

/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,

* if you want the limit (max/min) macros for int types.

*/

#ifndef __STDC_LIMIT_MACROS

#define __STDC_LIMIT_MACROS 1

#endif

#include <inttypes.h>

typedef int8_t flex_int8_t;

typedef uint8_t flex_uint8_t;

typedef int16_t flex_int16_t;

typedef uint16_t flex_uint16_t;

typedef int32_t flex_int32_t;

typedef uint32_t flex_uint32_t;

#else

typedef signed char flex_int8_t;

typedef short int flex_int16_t;

typedef int flex_int32_t;

typedef unsigned char flex_uint8_t;

typedef unsigned short int flex_uint16_t;

typedef unsigned int flex_uint32_t;

/* Limits of integral types. */

#ifndef INT8_MIN

#define INT8_MIN (-128)

#endif

#ifndef INT16_MIN

#define INT16_MIN (-32767-1)

#endif

#ifndef INT32_MIN

#define INT32_MIN (-2147483647-1)

#endif

#ifndef INT8_MAX

#define INT8_MAX (127)

#endif

#ifndef INT16_MAX

#define INT16_MAX (32767)

#endif

#ifndef INT32_MAX

#define INT32_MAX (2147483647)

#endif

#ifndef UINT8_MAX

#define UINT8_MAX (255U)

#endif

#ifndef UINT16_MAX

#define UINT16_MAX (65535U)

#endif

#ifndef UINT32_MAX

#define UINT32_MAX (4294967295U)

#endif

#endif /* ! C99 */

#endif /* ! FLEXINT_H */

#ifdef __cplusplus

/* The "const" storage-class-modifier is valid. */

#define YY_USE_CONST

#else /* ! __cplusplus */

/* C99 requires __STDC__ to be defined as 1. */

#if defined (__STDC__)

#define YY_USE_CONST

#endif /* defined (__STDC__) */

#endif /* ! __cplusplus */

#ifdef YY_USE_CONST

#define yyconst const

#else

#define yyconst

#endif

/* Returned upon end-of-file. */

#define YY_NULL 0

/* Promotes a possibly negative, possibly signed char to an unsigned

* integer for use as an array index. If the signed char is negative,

* we want to instead treat it as an 8-bit unsigned char, hence the

* double cast.

*/

#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)

/* An opaque pointer. */

#ifndef YY_TYPEDEF_YY_SCANNER_T

#define YY_TYPEDEF_YY_SCANNER_T

typedef void* yyscan_t;

#endif

/* For convenience, these vars (plus the bison vars far below)

are macros in the reentrant scanner. */

#define yyin yyg->yyin_r

#define yyout yyg->yyout_r

#define yyextra yyg->yyextra_r

#define yyleng yyg->yyleng_r

#define yytext yyg->yytext_r

#define yylineno (YY_CURRENT_BUFFER_LVALUE->yy_bs_lineno)

#define yycolumn (YY_CURRENT_BUFFER_LVALUE->yy_bs_column)

#define yy_flex_debug yyg->yy_flex_debug_r

/* Enter a start condition. This macro really ought to take a parameter,

* but we do it the disgusting crufty way forced on us by the ()-less

* definition of BEGIN.

*/

#define BEGIN yyg->yy_start = 1 + 2 *

/* Translate the current start state into a value that can be later handed

* to BEGIN to return to the state. The YYSTATE alias is for lex

* compatibility.

*/

#define YY_START ((yyg->yy_start - 1) / 2)

#define YYSTATE YY_START

/* Action number for EOF rule of a given start state. */

#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* Special action meaning "start processing a new file". */

#define YY_NEW_FILE ap_expr_yyrestart(yyin ,yyscanner )

#define YY_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */

#ifndef YY_BUF_SIZE

#ifdef __ia64__

/* On IA-64, the buffer size is 16k, not 8k.

* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.

* Ditto for the __ia64__ case accordingly.

*/

#define YY_BUF_SIZE 32768

#else

#define YY_BUF_SIZE 16384

#endif /* __ia64__ */

#endif

/* The state buf must be large enough to hold one state per character in the main buffer.

*/

#define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type))

#ifndef YY_TYPEDEF_YY_BUFFER_STATE

#define YY_TYPEDEF_YY_BUFFER_STATE

typedef struct yy_buffer_state *YY_BUFFER_STATE;

#endif

#define EOB_ACT_CONTINUE_SCAN 0

#define EOB_ACT_END_OF_FILE 1

#define EOB_ACT_LAST_MATCH 2

#define YY_LESS_LINENO(n)

/* Return all but the first "n" matched characters back to the input stream. */

#define yyless(n) \

do \

{ \

/* Undo effects of setting up yytext. */ \

int yyless_macro_arg = (n); \

YY_LESS_LINENO(yyless_macro_arg);\

*yy_cp = yyg->yy_hold_char; \

YY_RESTORE_YY_MORE_OFFSET \

yyg->yy_c_buf_p = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \

YY_DO_BEFORE_ACTION; /* set up yytext again */ \

} \

while ( 0 )

#define unput(c) yyunput( c, yyg->yytext_ptr , yyscanner )

#ifndef YY_TYPEDEF_YY_SIZE_T

#define YY_TYPEDEF_YY_SIZE_T

typedef size_t yy_size_t;

#endif

#ifndef YY_STRUCT_YY_BUFFER_STATE

#define YY_STRUCT_YY_BUFFER_STATE

struct yy_buffer_state

{

FILE *yy_input_file;

char *yy_ch_buf; /* input buffer */

char *yy_buf_pos; /* current position in input buffer */

/* Size of input buffer in bytes, not including room for EOB

* characters.

*/

yy_size_t yy_buf_size;

/* Number of characters read into yy_ch_buf, not including EOB

* characters.

*/

int yy_n_chars;

/* Whether we "own" the buffer - i.e., we know we created it,

* and can realloc() it to grow it, and should free() it to

* delete it.

*/

int yy_is_our_buffer;

/* Whether this is an "interactive" input source; if so, and

* if we're using stdio for input, then we want to use getc()

* instead of fread(), to make sure we stop fetching input after

* each newline.

*/

int yy_is_interactive;

/* Whether we're considered to be at the beginning of a line.

* If so, '^' rules will be active on the next match, otherwise

* not.

*/

int yy_at_bol;

int yy_bs_lineno; /**< The line count. */

int yy_bs_column; /**< The column count. */

/* Whether to try to fill the input buffer when we reach the

* end of it.

*/

int yy_fill_buffer;

int yy_buffer_status;

#define YY_BUFFER_NEW 0

#define YY_BUFFER_NORMAL 1

/* When an EOF's been seen but there's still some text to process

* then we mark the buffer as YY_EOF_PENDING, to indicate that we

* shouldn't try reading from the input source any more. We might

* still have a bunch of tokens to match, though, because of

* possible backing-up.

*

* When we actually see the EOF, we change the status to "new"

* (via ap_expr_yyrestart()), so that the user can continue scanning by

* just pointing yyin at a new input file.

*/

#define YY_BUFFER_EOF_PENDING 2

};

#endif /* !YY_STRUCT_YY_BUFFER_STATE */

/* We provide macros for accessing buffer states in case in the

* future we want to put the buffer states in a more general

* "scanner state".

*

* Returns the top of the stack, or NULL.

*/

#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \

? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \

: NULL)

/* Same as previous macro, but useful when we know that the buffer stack is not

* NULL or when we need an lvalue. For internal use only.

*/

#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]

void ap_expr_yyrestart (FILE *input_file ,yyscan_t yyscanner );

void ap_expr_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );

YY_BUFFER_STATE ap_expr_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );

void ap_expr_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );

void ap_expr_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );

void ap_expr_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );

void ap_expr_yypop_buffer_state (yyscan_t yyscanner );

static void ap_expr_yyensure_buffer_stack (yyscan_t yyscanner );

static void ap_expr_yy_load_buffer_state (yyscan_t yyscanner );

static void ap_expr_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );

#define YY_FLUSH_BUFFER ap_expr_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)

YY_BUFFER_STATE ap_expr_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );

YY_BUFFER_STATE ap_expr_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );

YY_BUFFER_STATE ap_expr_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );

void *ap_expr_yyalloc (yy_size_t ,yyscan_t yyscanner );

void *ap_expr_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );

void ap_expr_yyfree (void * ,yyscan_t yyscanner );

#define yy_new_buffer ap_expr_yy_create_buffer

#define yy_set_interactive(is_interactive) \

{ \

if ( ! YY_CURRENT_BUFFER ){ \

ap_expr_yyensure_buffer_stack (yyscanner); \

YY_CURRENT_BUFFER_LVALUE = \

ap_expr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \

} \

YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \

}

#define yy_set_bol(at_bol) \

{ \

if ( ! YY_CURRENT_BUFFER ){\

ap_expr_yyensure_buffer_stack (yyscanner); \

YY_CURRENT_BUFFER_LVALUE = \

ap_expr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); \

} \

YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \

}

#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)

/* Begin user sect3 */

#define ap_expr_yywrap(n) 1

#define YY_SKIP_YYWRAP

typedef unsigned char YY_CHAR;

typedef int yy_state_type;

#define yytext_ptr yytext_r

static yy_state_type yy_get_previous_state (yyscan_t yyscanner );

static yy_state_type yy_try_NUL_trans (yy_state_type current_state ,yyscan_t yyscanner);

static int yy_get_next_buffer (yyscan_t yyscanner );

static void yy_fatal_error (yyconst char msg[] ,yyscan_t yyscanner );

/* Done after the current pattern has been matched and before the

* corresponding action - sets up yytext.

*/

#define YY_DO_BEFORE_ACTION \

yyg->yytext_ptr = yy_bp; \

yyleng = (size_t) (yy_cp - yy_bp); \

yyg->yy_hold_char = *yy_cp; \

*yy_cp = '\0'; \

yyg->yy_c_buf_p = yy_cp;

#define YY_NUM_RULES 67

#define YY_END_OF_BUFFER 68

/* This struct is not used in this scanner,

but its presence is necessary. */

struct yy_trans_info

{

flex_int32_t yy_verify;

flex_int32_t yy_nxt;

};

static yyconst flex_int16_t yy_accept[124] =

{ 0,

0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

0, 0, 68, 66, 1, 43, 2, 66, 66, 66,

65, 66, 44, 26, 63, 32, 30, 34, 64, 64,

64, 64, 64, 64, 64, 64, 64, 64, 64, 66,

14, 4, 3, 17, 17, 67, 17, 23, 4, 22,

20, 21, 67, 16, 16, 24, 27, 29, 28, 1,

31, 37, 19, 18, 39, 63, 59, 59, 59, 59,

59, 59, 33, 30, 36, 35, 64, 64, 57, 64,

55, 54, 58, 53, 52, 25, 25, 56, 64, 40,

64, 41, 14, 13, 15, 12, 5, 6, 10, 11,

7, 8, 9, 20, 60, 46, 48, 50, 45, 49,

51, 47, 38, 64, 42, 64, 5, 6, 64, 61,

5, 62, 0

} ;

static yyconst flex_int32_t yy_ec[256] =

{ 0,

1, 1, 1, 1, 1, 1, 1, 1, 2, 3,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 2, 4, 5, 6, 7, 8, 9, 5, 10,

10, 1, 1, 11, 12, 13, 14, 15, 15, 15,

15, 15, 15, 15, 15, 16, 16, 17, 6, 18,

19, 20, 6, 1, 21, 21, 21, 21, 21, 21,

21, 21, 21, 21, 21, 21, 21, 21, 21, 21,

21, 21, 21, 21, 21, 21, 21, 21, 21, 21,

1, 22, 1, 6, 23, 1, 24, 25, 21, 26,

27, 28, 29, 21, 30, 21, 21, 31, 32, 33,

34, 21, 35, 36, 37, 38, 39, 21, 21, 21,

21, 21, 40, 41, 42, 43, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1

} ;

static yyconst flex_int32_t yy_meta[44] =

{ 0,

1, 1, 2, 1, 2, 1, 2, 2, 1, 1,

1, 1, 1, 1, 3, 3, 1, 1, 1, 1,

3, 2, 3, 3, 3, 3, 3, 3, 3, 3,

3, 3, 3, 3, 3, 3, 3, 3, 3, 1,

1, 2, 1

} ;

static yyconst flex_int16_t yy_base[133] =

{ 0,

0, 0, 41, 47, 89, 0, 130, 136, 0, 0,

147, 146, 175, 275, 54, 28, 275, 43, 134, 164,

275, 164, 275, 275, 45, 152, 32, 151, 0, 136,

133, 143, 26, 133, 35, 194, 38, 129, 128, 122,

0, 275, 275, 51, 122, 221, 275, 275, 275, 275,

0, 275, 275, 61, 121, 275, 275, 275, 275, 76,

275, 275, 275, 275, 275, 65, 0, 125, 47, 126,

107, 130, 275, 275, 275, 275, 0, 130, 0, 124,

0, 0, 0, 0, 0, 275, 0, 0, 104, 0,

101, 275, 0, 275, 275, 275, 71, 131, 275, 275,

275, 275, 275, 0, 0, 0, 0, 0, 0, 0,

0, 0, 0, 99, 0, 61, 133, 135, 57, 0,

138, 0, 275, 259, 262, 265, 79, 67, 268, 271,

65, 42

} ;

static yyconst flex_int16_t yy_def[133] =

{ 0,

123, 1, 124, 124, 123, 5, 124, 124, 125, 125,

126, 126, 123, 123, 123, 123, 123, 123, 123, 123,

123, 127, 123, 123, 123, 123, 123, 123, 128, 128,

128, 128, 128, 128, 128, 128, 128, 128, 128, 123,

129, 123, 123, 123, 123, 130, 123, 123, 123, 123,

131, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 132, 132, 132, 132,

132, 132, 123, 123, 123, 123, 128, 128, 128, 128,

128, 128, 128, 128, 128, 123, 128, 128, 128, 128,

128, 123, 129, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 131, 132, 132, 132, 132, 132, 132,

132, 132, 128, 128, 128, 128, 123, 123, 128, 128,

123, 128, 0, 123, 123, 123, 123, 123, 123, 123,

123, 123

} ;

static yyconst flex_int16_t yy_nxt[319] =

{ 0,

14, 15, 15, 16, 17, 14, 18, 19, 20, 21,

21, 22, 23, 24, 25, 25, 21, 26, 27, 28,

29, 14, 14, 30, 29, 29, 31, 32, 33, 34,

35, 36, 37, 38, 29, 29, 29, 39, 29, 21,

40, 21, 14, 42, 105, 43, 61, 44, 45, 42,

74, 43, 81, 44, 45, 60, 60, 63, 63, 66,

66, 84, 46, 82, 88, 94, 94, 104, 46, 77,

62, 89, 85, 107, 75, 94, 94, 60, 60, 66,

66, 67, 47, 122, 108, 117, 118, 120, 47, 48,

48, 49, 48, 48, 48, 48, 48, 48, 48, 48,

48, 48, 48, 48, 48, 50, 48, 48, 48, 51,

48, 48, 51, 51, 51, 51, 51, 51, 51, 51,

51, 51, 51, 51, 51, 51, 51, 51, 48, 48,

52, 48, 42, 110, 53, 119, 54, 55, 42, 116,

53, 115, 54, 55, 111, 118, 118, 121, 118, 118,

118, 46, 118, 118, 114, 113, 112, 46, 109, 106,

95, 95, 92, 91, 90, 83, 80, 79, 78, 76,

73, 56, 65, 64, 123, 59, 59, 56, 66, 66,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

68, 123, 69, 70, 71, 123, 72, 86, 86, 86,

86, 86, 123, 123, 86, 86, 86, 86, 123, 123,

86, 123, 123, 123, 123, 123, 87, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 86, 97, 98, 123, 123, 123,

123, 123, 123, 123, 123, 99, 123, 123, 100, 123,

123, 123, 123, 101, 123, 123, 102, 123, 103, 41,

41, 41, 57, 57, 57, 58, 58, 58, 93, 123,

93, 96, 96, 96, 13, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123

} ;

static yyconst flex_int16_t yy_chk[319] =

{ 0,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

1, 1, 1, 3, 132, 3, 16, 3, 3, 4,

27, 4, 33, 4, 4, 15, 15, 18, 18, 25,

25, 35, 3, 33, 37, 44, 44, 131, 4, 128,

16, 37, 35, 69, 27, 54, 54, 60, 60, 66,

66, 127, 3, 119, 69, 97, 97, 116, 4, 5,

5, 5, 5, 5, 5, 5, 5, 5, 5, 5,

5, 5, 5, 5, 5, 5, 5, 5, 5, 5,

5, 5, 5, 5, 5, 5, 5, 5, 5, 5,

5, 5, 5, 5, 5, 5, 5, 5, 5, 5,

5, 5, 7, 71, 7, 114, 7, 7, 8, 91,

8, 89, 8, 8, 71, 98, 98, 117, 117, 118,

118, 7, 121, 121, 80, 78, 72, 8, 70, 68,

55, 45, 40, 39, 38, 34, 32, 31, 30, 28,

26, 7, 20, 19, 13, 12, 11, 8, 22, 22,

0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

22, 0, 22, 22, 22, 0, 22, 36, 36, 36,

36, 36, 0, 0, 36, 36, 36, 36, 0, 0,

36, 0, 0, 0, 0, 0, 36, 0, 0, 0,

0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

0, 0, 0, 0, 36, 46, 46, 0, 0, 0,

0, 0, 0, 0, 0, 46, 0, 0, 46, 0,

0, 0, 0, 46, 0, 0, 46, 0, 46, 124,

124, 124, 125, 125, 125, 126, 126, 126, 129, 0,

129, 130, 130, 130, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123, 123, 123,

123, 123, 123, 123, 123, 123, 123, 123

} ;

/* The intent behind this definition is that it'll catch

* any uses of REJECT which flex missed.

*/

#define REJECT reject_used_but_not_detected

#define yymore() yymore_used_but_not_detected

#define YY_MORE_ADJ 0

#define YY_RESTORE_YY_MORE_OFFSET

#line 1 "util_expr_scan.l"

/* Licensed to the Apache Software Foundation (ASF) under one or more

* contributor license agreements. See the NOTICE file distributed with

* this work for additional information regarding copyright ownership.

* The ASF licenses this file to You under the Apache License, Version 2.0

* (the "License"); you may not use this file except in compliance with

* the License. You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

/*

* ap_expr_scan.l, based on ssl_expr_scan.l from mod_ssl

*/

/* _________________________________________________________________

**

** Expression Scanner

** _________________________________________________________________

*/

#define YY_NO_INPUT 1

#line 43 "util_expr_scan.l"

#include "util_expr_private.h"

#include "util_expr_parse.h"

#include "http_main.h"

#include "http_log.h"

#undef YY_INPUT

#define YY_INPUT(buf,result,max_size) \

{ \

if ((result = MIN(max_size, yyextra->inputbuf \

+ yyextra->inputlen \

- yyextra->inputptr)) <= 0) \

{ \

result = YY_NULL; \

} \

else { \

memcpy(buf, yyextra->inputptr, result); \

yyextra->inputptr += result; \

} \

}

/*

* XXX: It would be nice if we could recover somehow, e.g. via

* XXX: longjmp. It is not clear if the scanner is in any state

* XXX: to be cleaned up, though.

*/

#define YY_FATAL_ERROR(msg) \

do { \

ap_log_error(APLOG_MARK, APLOG_CRIT, 0, ap_server_conf, \

"expr parser fatal error (BUG?): " \

"%s, exiting", msg); \

abort(); \

} while (0)

#define YY_EXTRA_TYPE ap_expr_parse_ctx_t*

#define PERROR(msg) do { yyextra->error2 = msg ; return T_ERROR; } while (0)

#define str_ptr (yyextra->scan_ptr)

#define str_buf (yyextra->scan_buf)

#define str_del (yyextra->scan_del)

#define STR_APPEND(c) do { \

*str_ptr++ = (c); \

if (str_ptr >= str_buf + sizeof(str_buf)) \

PERROR("String too long"); \

} while (0)

#line 630 "util_expr_scan.c"

#define INITIAL 0

#define str 1

#define var 2

#define vararg 3

#define regex 4

#define regex_flags 5

#ifndef YY_NO_UNISTD_H

/* Special case for "unistd.h", since it is non-ANSI. We include it way

* down here because we want the user's section 1 to have been scanned first.

* The user has a chance to override it with an option.

*/

#include <unistd.h>

#endif

#ifndef YY_EXTRA_TYPE

#define YY_EXTRA_TYPE void *

#endif

/* Holds the entire state of the reentrant scanner. */

struct yyguts_t

{

/* User-defined. Not touched by flex. */

YY_EXTRA_TYPE yyextra_r;

/* The rest are the same as the globals declared in the non-reentrant scanner. */

FILE *yyin_r, *yyout_r;

size_t yy_buffer_stack_top; /**< index of top of stack. */

size_t yy_buffer_stack_max; /**< capacity of stack. */

YY_BUFFER_STATE * yy_buffer_stack; /**< Stack as an array. */

char yy_hold_char;

int yy_n_chars;

int yyleng_r;

char *yy_c_buf_p;

int yy_init;

int yy_start;

int yy_did_buffer_switch_on_eof;

int yy_start_stack_ptr;

int yy_start_stack_depth;

int *yy_start_stack;

yy_state_type yy_last_accepting_state;

char* yy_last_accepting_cpos;

int yylineno_r;

int yy_flex_debug_r;

char *yytext_r;

int yy_more_flag;

int yy_more_len;

YYSTYPE * yylval_r;

}; /* end struct yyguts_t */

static int yy_init_globals (yyscan_t yyscanner );

/* This must go here because YYSTYPE and YYLTYPE are included

* from bison output in section 1.*/

# define yylval yyg->yylval_r

int ap_expr_yylex_init (yyscan_t* scanner);

int ap_expr_yylex_init_extra (YY_EXTRA_TYPE user_defined,yyscan_t* scanner);

/* Accessor methods to globals.

These are made visible to non-reentrant scanners for convenience. */

int ap_expr_yylex_destroy (yyscan_t yyscanner );

int ap_expr_yyget_debug (yyscan_t yyscanner );

void ap_expr_yyset_debug (int debug_flag ,yyscan_t yyscanner );

YY_EXTRA_TYPE ap_expr_yyget_extra (yyscan_t yyscanner );

void ap_expr_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );

FILE *ap_expr_yyget_in (yyscan_t yyscanner );

void ap_expr_yyset_in (FILE * in_str ,yyscan_t yyscanner );

FILE *ap_expr_yyget_out (yyscan_t yyscanner );

void ap_expr_yyset_out (FILE * out_str ,yyscan_t yyscanner );

int ap_expr_yyget_leng (yyscan_t yyscanner );

char *ap_expr_yyget_text (yyscan_t yyscanner );

int ap_expr_yyget_lineno (yyscan_t yyscanner );

void ap_expr_yyset_lineno (int line_number ,yyscan_t yyscanner );

YYSTYPE * ap_expr_yyget_lval (yyscan_t yyscanner );

void ap_expr_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );

/* Macros after this point can all be overridden by user definitions in

* section 1.

*/

#ifndef YY_SKIP_YYWRAP

#ifdef __cplusplus

extern "C" int ap_expr_yywrap (yyscan_t yyscanner );

#else

extern int ap_expr_yywrap (yyscan_t yyscanner );

#endif

#endif

#ifndef yytext_ptr

static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);

#endif

#ifdef YY_NEED_STRLEN

static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);

#endif

#ifndef YY_NO_INPUT

#ifdef __cplusplus

static int yyinput (yyscan_t yyscanner );

#else

static int input (yyscan_t yyscanner );

#endif

#endif

static void yy_push_state (int new_state ,yyscan_t yyscanner);

static void yy_pop_state (yyscan_t yyscanner );

/* Amount of stuff to slurp up with each read. */

#ifndef YY_READ_BUF_SIZE

#ifdef __ia64__

/* On IA-64, the buffer size is 16k, not 8k */

#define YY_READ_BUF_SIZE 16384

#else

#define YY_READ_BUF_SIZE 8192

#endif /* __ia64__ */

#endif

/* Copy whatever the last rule matched to the standard output. */

#ifndef ECHO

/* This used to be an fputs(), but since the string might contain NUL's,

* we now use fwrite().

*/

#define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0)

#endif

/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,

* is returned in "result".

*/

#ifndef YY_INPUT

#define YY_INPUT(buf,result,max_size) \

if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \

{ \

int c = '*'; \

size_t n; \

for ( n = 0; n < max_size && \

(c = getc( yyin )) != EOF && c != '\n'; ++n ) \

buf[n] = (char) c; \

if ( c == '\n' ) \

buf[n++] = (char) c; \

if ( c == EOF && ferror( yyin ) ) \

YY_FATAL_ERROR( "input in flex scanner failed" ); \

result = n; \

} \

else \

{ \

errno=0; \

while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \

{ \

if( errno != EINTR) \

{ \

YY_FATAL_ERROR( "input in flex scanner failed" ); \

break; \

} \

errno=0; \

clearerr(yyin); \

} \

}\

\

#endif

/* No semi-colon after return; correct usage is to write "yyterminate();" -

* we don't want an extra ';' after the "return" because that will cause

* some compilers to complain about unreachable statements.

*/

#ifndef yyterminate

#define yyterminate() return YY_NULL

#endif

/* Number of entries by which start-condition stack grows. */

#ifndef YY_START_STACK_INCR

#define YY_START_STACK_INCR 25

#endif

/* Report a fatal error. */

#ifndef YY_FATAL_ERROR

#define YY_FATAL_ERROR(msg) yy_fatal_error( msg , yyscanner)

#endif

/* end tables serialization structures and prototypes */

/* Default declaration of generated scanner - a define so the user can

* easily add parameters.

*/

#ifndef YY_DECL

#define YY_DECL_IS_OURS 1

extern int ap_expr_yylex \

(YYSTYPE * yylval_param ,yyscan_t yyscanner);

#define YY_DECL int ap_expr_yylex \

(YYSTYPE * yylval_param , yyscan_t yyscanner)

#endif /* !YY_DECL */

/* Code executed at the beginning of each rule, after yytext and yyleng

* have been set up.

*/

#ifndef YY_USER_ACTION

#define YY_USER_ACTION

#endif

/* Code executed at the end of each rule. */

#ifndef YY_BREAK

#define YY_BREAK break;

#endif

#define YY_RULE_SETUP \

YY_USER_ACTION

/** The main scanner function which does all the work.

*/

YY_DECL

{

register yy_state_type yy_current_state;

register char *yy_cp, *yy_bp;

register int yy_act;

struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;

#line 93 "util_expr_scan.l"

char regex_buf[MAX_STRING_LEN];

char *regex_ptr = NULL;

char regex_del = '\0';

/*

* Set initial state for string expressions

*/

if (yyextra->at_start) {

yyextra->at_start = 0;

if (yyextra->flags & AP_EXPR_FLAG_STRING_RESULT) {

BEGIN(str);

return T_EXPR_STRING;

}

else {

return T_EXPR_BOOL;

}

}

/*

* Whitespaces

*/

#line 901 "util_expr_scan.c"

yylval = yylval_param;

if ( !yyg->yy_init )

{

yyg->yy_init = 1;

#ifdef YY_USER_INIT

YY_USER_INIT;

#endif

if ( ! yyg->yy_start )

yyg->yy_start = 1; /* first start state */

if ( ! yyin )

yyin = stdin;

if ( ! yyout )

yyout = stdout;

if ( ! YY_CURRENT_BUFFER ) {

ap_expr_yyensure_buffer_stack (yyscanner);

YY_CURRENT_BUFFER_LVALUE =

ap_expr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);

}

ap_expr_yy_load_buffer_state(yyscanner );

}

while ( 1 ) /* loops until end-of-file is reached */

{

yy_cp = yyg->yy_c_buf_p;

/* Support of yytext. */

*yy_cp = yyg->yy_hold_char;

/* yy_bp points to the position in yy_ch_buf of the start of

* the current run.

*/

yy_bp = yy_cp;

yy_current_state = yyg->yy_start;

yy_match:

do

{

register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];

if ( yy_accept[yy_current_state] )

{

yyg->yy_last_accepting_state = yy_current_state;

yyg->yy_last_accepting_cpos = yy_cp;

}

while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )

{

yy_current_state = (int) yy_def[yy_current_state];

if ( yy_current_state >= 124 )

yy_c = yy_meta[(unsigned int) yy_c];

}

yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];

++yy_cp;

}

while ( yy_current_state != 123 );

yy_cp = yyg->yy_last_accepting_cpos;

yy_current_state = yyg->yy_last_accepting_state;

yy_find_action:

yy_act = yy_accept[yy_current_state];

YY_DO_BEFORE_ACTION;

do_action: /* This label is used only to access EOF actions. */

switch ( yy_act )

{ /* beginning of action switch */

case 0: /* must back up */

/* undo the effects of YY_DO_BEFORE_ACTION */

*yy_cp = yyg->yy_hold_char;

yy_cp = yyg->yy_last_accepting_cpos;

yy_current_state = yyg->yy_last_accepting_state;

goto yy_find_action;

case 1:

/* rule 1 can match eol */

YY_RULE_SETUP

#line 118 "util_expr_scan.l"

{

/* NOP */

}

YY_BREAK

/*

* strings ("..." and '...')

*/

case 2:

YY_RULE_SETUP

#line 125 "util_expr_scan.l"

{

str_ptr = str_buf;

str_del = yytext[0];

BEGIN(str);

return T_STR_BEGIN;

}