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Posted to cvs@httpd.apache.org by sf...@apache.org on 2010/09/29 21:42:04 UTC
svn commit: r1002824 [3/4] - in /httpd/httpd/trunk: ./ modules/ssl/
Modified: httpd/httpd/trunk/modules/ssl/ssl_expr_scan.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/ssl/ssl_expr_scan.c?rev=1002824&r1=1002823&r2=1002824&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/ssl/ssl_expr_scan.c (original)
+++ httpd/httpd/trunk/modules/ssl/ssl_expr_scan.c Wed Sep 29 19:42:03 2010
@@ -1,70 +1,107 @@
-#define yy_create_buffer ssl_expr_yy_create_buffer
-#define yy_delete_buffer ssl_expr_yy_delete_buffer
-#define yy_scan_buffer ssl_expr_yy_scan_buffer
-#define yy_scan_string ssl_expr_yy_scan_string
-#define yy_scan_bytes ssl_expr_yy_scan_bytes
-#define yy_flex_debug ssl_expr_yy_flex_debug
-#define yy_init_buffer ssl_expr_yy_init_buffer
-#define yy_flush_buffer ssl_expr_yy_flush_buffer
-#define yy_load_buffer_state ssl_expr_yy_load_buffer_state
-#define yy_switch_to_buffer ssl_expr_yy_switch_to_buffer
-#define yyin ssl_expr_yyin
-#define yyleng ssl_expr_yyleng
-#define yylex ssl_expr_yylex
-#define yyout ssl_expr_yyout
-#define yyrestart ssl_expr_yyrestart
-#define yytext ssl_expr_yytext
+#line 2 "ssl_expr_scan.c"
-/* A lexical scanner generated by flex */
+#line 4 "ssl_expr_scan.c"
-/* Scanner skeleton version:
- * $FreeBSD: src/usr.bin/lex/flex.skl,v 1.4 1999/10/27 07:56:44 obrien Exp $
- */
+#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. */
-/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
-#ifdef c_plusplus
-#ifndef __cplusplus
-#define __cplusplus
-#endif
+/* 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;
-#ifdef __cplusplus
+/* 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
-#include <stdlib.h>
-#include <unistd.h>
+#endif /* ! C99 */
+
+#endif /* ! FLEXINT_H */
-/* Use prototypes in function declarations. */
-#define YY_USE_PROTOS
+#ifdef __cplusplus
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
-#else /* ! __cplusplus */
+#else /* ! __cplusplus */
-#if __STDC__
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
-#define YY_USE_PROTOS
#define YY_USE_CONST
-#endif /* __STDC__ */
-#endif /* ! __cplusplus */
-
-#ifdef __TURBOC__
- #pragma warn -rch
- #pragma warn -use
-#include <io.h>
-#include <stdlib.h>
-#define YY_USE_CONST
-#define YY_USE_PROTOS
-#endif
+#endif /* defined (__STDC__) */
+#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
#define yyconst const
@@ -72,13 +109,6 @@
#define yyconst
#endif
-
-#ifdef YY_USE_PROTOS
-#define YY_PROTO(proto) proto
-#else
-#define YY_PROTO(proto) ()
-#endif
-
/* Returned upon end-of-file. */
#define YY_NULL 0
@@ -89,222 +119,255 @@
*/
#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 yy_start = 1 + 2 *
+#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 ((yy_start - 1) / 2)
+#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 yyrestart( yyin )
+#define YY_NEW_FILE ssl_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
-typedef struct yy_buffer_state *YY_BUFFER_STATE;
+/* 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))
-extern int yyleng;
-extern FILE *yyin, *yyout;
+#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
-/* The funky do-while in the following #define is used to turn the definition
- * int a single C statement (which needs a semi-colon terminator). This
- * avoids problems with code like:
- *
- * if ( condition_holds )
- * yyless( 5 );
- * else
- * do_something_else();
- *
- * Prior to using the do-while the compiler would get upset at the
- * "else" because it interpreted the "if" statement as being all
- * done when it reached the ';' after the yyless() call.
- */
-
-/* Return all but the first 'n' matched characters back to the input stream. */
-
+ #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. */ \
- *yy_cp = yy_hold_char; \
- YY_RESTORE_YY_MORE_OFFSET \
- yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
- YY_DO_BEFORE_ACTION; /* set up yytext again */ \
- } \
- while ( 0 )
-
-#define unput(c) yyunput( c, yytext_ptr )
-
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-typedef unsigned int yy_size_t;
-
+ 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;
+ {
+ FILE *yy_input_file;
- char *yy_ch_buf; /* input buffer */
- char *yy_buf_pos; /* current position in input buffer */
+ 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;
+ /* 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;
- /* 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;
-
- /* Whether to try to fill the input buffer when we reach the
- * end of it.
- */
- int yy_fill_buffer;
+ int yy_buffer_status;
- 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 yyrestart()), so that the user can continue scanning by
- * just pointing yyin at a new input file.
- */
+ /* 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 ssl_expr_yyrestart()), so that the user can continue scanning by
+ * just pointing yyin at a new input file.
+ */
#define YY_BUFFER_EOF_PENDING 2
- };
-static YY_BUFFER_STATE yy_current_buffer = 0;
+ };
+#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 yy_current_buffer
-
-
-/* yy_hold_char holds the character lost when yytext is formed. */
-static char yy_hold_char;
-
-static int yy_n_chars; /* number of characters read into yy_ch_buf */
-
+#define YY_CURRENT_BUFFER ( yyg->yy_buffer_stack \
+ ? yyg->yy_buffer_stack[yyg->yy_buffer_stack_top] \
+ : NULL)
-int yyleng;
-
-/* Points to current character in buffer. */
-static char *yy_c_buf_p = (char *) 0;
-static int yy_init = 1; /* whether we need to initialize */
-static int yy_start = 0; /* start state number */
-
-/* Flag which is used to allow yywrap()'s to do buffer switches
- * instead of setting up a fresh yyin. A bit of a hack ...
+/* 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.
*/
-static int yy_did_buffer_switch_on_eof;
+#define YY_CURRENT_BUFFER_LVALUE yyg->yy_buffer_stack[yyg->yy_buffer_stack_top]
+
+void ssl_expr_yyrestart (FILE *input_file ,yyscan_t yyscanner );
+void ssl_expr_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+YY_BUFFER_STATE ssl_expr_yy_create_buffer (FILE *file,int size ,yyscan_t yyscanner );
+void ssl_expr_yy_delete_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ssl_expr_yy_flush_buffer (YY_BUFFER_STATE b ,yyscan_t yyscanner );
+void ssl_expr_yypush_buffer_state (YY_BUFFER_STATE new_buffer ,yyscan_t yyscanner );
+void ssl_expr_yypop_buffer_state (yyscan_t yyscanner );
-void yyrestart YY_PROTO(( FILE *input_file ));
+static void ssl_expr_yyensure_buffer_stack (yyscan_t yyscanner );
+static void ssl_expr_yy_load_buffer_state (yyscan_t yyscanner );
+static void ssl_expr_yy_init_buffer (YY_BUFFER_STATE b,FILE *file ,yyscan_t yyscanner );
-void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
-void yy_load_buffer_state YY_PROTO(( void ));
-YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
-void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
-void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
-#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
+#define YY_FLUSH_BUFFER ssl_expr_yy_flush_buffer(YY_CURRENT_BUFFER ,yyscanner)
-YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
-YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
-YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
+YY_BUFFER_STATE ssl_expr_yy_scan_buffer (char *base,yy_size_t size ,yyscan_t yyscanner );
+YY_BUFFER_STATE ssl_expr_yy_scan_string (yyconst char *yy_str ,yyscan_t yyscanner );
+YY_BUFFER_STATE ssl_expr_yy_scan_bytes (yyconst char *bytes,int len ,yyscan_t yyscanner );
-static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
-static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
-static void yy_flex_free YY_PROTO(( void * ));
+void *ssl_expr_yyalloc (yy_size_t ,yyscan_t yyscanner );
+void *ssl_expr_yyrealloc (void *,yy_size_t ,yyscan_t yyscanner );
+void ssl_expr_yyfree (void * ,yyscan_t yyscanner );
-#define yy_new_buffer yy_create_buffer
+#define yy_new_buffer ssl_expr_yy_create_buffer
#define yy_set_interactive(is_interactive) \
- { \
- if ( ! yy_current_buffer ) \
- yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
- yy_current_buffer->yy_is_interactive = is_interactive; \
- }
+ { \
+ if ( ! YY_CURRENT_BUFFER ){ \
+ ssl_expr_yyensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ ssl_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 ) \
- yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
- yy_current_buffer->yy_at_bol = at_bol; \
- }
+ { \
+ if ( ! YY_CURRENT_BUFFER ){\
+ ssl_expr_yyensure_buffer_stack (yyscanner); \
+ YY_CURRENT_BUFFER_LVALUE = \
+ ssl_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->yy_at_bol)
+#define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol)
+/* Begin user sect3 */
-#define yywrap() 1
+#define ssl_expr_yywrap(n) 1
#define YY_SKIP_YYWRAP
+
typedef unsigned char YY_CHAR;
-FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+
typedef int yy_state_type;
-extern char *yytext;
-#define yytext_ptr yytext
-static yy_state_type yy_get_previous_state YY_PROTO(( void ));
-static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
-static int yy_get_next_buffer YY_PROTO(( void ));
-static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
+#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 \
- yytext_ptr = yy_bp; \
- yyleng = (int) (yy_cp - yy_bp); \
- yy_hold_char = *yy_cp; \
- *yy_cp = '\0'; \
- yy_c_buf_p = yy_cp;
+ 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 47
#define YY_END_OF_BUFFER 48
-static yyconst short int yy_accept[97] =
+/* 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[97] =
{ 0,
0, 0, 0, 0, 0, 0, 0, 0, 48, 46,
1, 38, 2, 46, 44, 24, 46, 28, 45, 45,
@@ -319,7 +382,7 @@ static yyconst short int yy_accept[97] =
} ;
-static yyconst int yy_ec[256] =
+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,
@@ -351,7 +414,7 @@ static yyconst int yy_ec[256] =
1, 1, 1, 1, 1
} ;
-static yyconst int yy_meta[41] =
+static yyconst flex_int32_t yy_meta[41] =
{ 0,
1, 1, 2, 1, 3, 1, 4, 4, 4, 1,
1, 1, 4, 4, 4, 4, 4, 4, 4, 4,
@@ -359,7 +422,7 @@ static yyconst int yy_meta[41] =
4, 4, 4, 4, 4, 4, 4, 4, 1, 1
} ;
-static yyconst short int yy_base[104] =
+static yyconst flex_int16_t yy_base[104] =
{ 0,
0, 0, 38, 39, 0, 0, 101, 100, 128, 174,
43, 36, 174, 121, 40, 115, 39, 114, 0, 37,
@@ -375,7 +438,7 @@ static yyconst short int yy_base[104] =
161, 165, 169
} ;
-static yyconst short int yy_def[104] =
+static yyconst flex_int16_t yy_def[104] =
{ 0,
96, 1, 97, 97, 98, 98, 99, 99, 96, 96,
96, 96, 96, 96, 96, 96, 96, 96, 100, 100,
@@ -391,7 +454,7 @@ static yyconst short int yy_def[104] =
96, 96, 96
} ;
-static yyconst short int yy_nxt[215] =
+static yyconst flex_int16_t yy_nxt[215] =
{ 0,
10, 11, 11, 12, 13, 14, 10, 15, 15, 16,
17, 18, 19, 19, 19, 19, 20, 19, 19, 19,
@@ -419,7 +482,7 @@ static yyconst short int yy_nxt[215] =
96, 96, 96, 96
} ;
-static yyconst short int yy_chk[215] =
+static yyconst flex_int16_t yy_chk[215] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@@ -447,9 +510,6 @@ static yyconst short int yy_chk[215] =
96, 96, 96, 96
} ;
-static yy_state_type yy_last_accepting_state;
-static char *yy_last_accepting_cpos;
-
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
@@ -457,9 +517,7 @@ static char *yy_last_accepting_cpos;
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
-char *yytext;
#line 1 "ssl_expr_scan.l"
-#define INITIAL 0
/* 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.
@@ -475,16 +533,16 @@ char *yytext;
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-/* _ _
- * _ __ ___ ___ __| | ___ ___| |
- * | '_ ` _ \ / _ \ / _` | / __/ __| |
+/* _ _
+ * _ __ ___ ___ __| | ___ ___| |
+ * | '_ ` _ \ / _ \ / _` | / __/ __| |
* | | | | | | (_) | (_| | \__ \__ \ | mod_ssl - Apache Interface to OpenSSL
* |_| |_| |_|\___/ \__,_|___|___/___/_| http://www.modssl.org/
- * |_____|
+ * |_____|
* ssl_expr_scan.l
* Expression Scanner
*/
-/* ``Killing for peace is
+/* ``Killing for peace is
like fucking for virginity.''
-- Unknown */
/* _________________________________________________________________
@@ -492,27 +550,129 @@ like fucking for virginity.''
** Expression Scanner
** _________________________________________________________________
*/
-#line 37 "ssl_expr_scan.l"
+#define YY_NO_INPUT 1
+
+
+#line 49 "ssl_expr_scan.l"
#include "ssl_private.h"
#include "ssl_expr_parse.h"
-
-#define YY_NO_UNPUT 1
-int yyinput(char *buf, int max_size);
+#include "ssl_expr.h"
#undef YY_INPUT
-#define YY_INPUT(buf,result,max_size) \
- (result = yyinput(buf, max_size))
+#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; \
+ } \
+}
#define MAX_STR_LEN 2048
-/* %option stack */
-#define YY_NEVER_INTERACTIVE 1
-#define str 1
+#define YY_EXTRA_TYPE ssl_expr_info_type*
+#line 580 "ssl_expr_scan.c"
+#define INITIAL 0
+#define str 1
#define regex 2
#define regex_flags 3
-#line 517 "lex.ssl_expr_yy.c"
+#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 ssl_expr_yylex_init (yyscan_t* scanner);
+
+int ssl_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 ssl_expr_yylex_destroy (yyscan_t yyscanner );
+
+int ssl_expr_yyget_debug (yyscan_t yyscanner );
+
+void ssl_expr_yyset_debug (int debug_flag ,yyscan_t yyscanner );
+
+YY_EXTRA_TYPE ssl_expr_yyget_extra (yyscan_t yyscanner );
+
+void ssl_expr_yyset_extra (YY_EXTRA_TYPE user_defined ,yyscan_t yyscanner );
+
+FILE *ssl_expr_yyget_in (yyscan_t yyscanner );
+
+void ssl_expr_yyset_in (FILE * in_str ,yyscan_t yyscanner );
+
+FILE *ssl_expr_yyget_out (yyscan_t yyscanner );
+
+void ssl_expr_yyset_out (FILE * out_str ,yyscan_t yyscanner );
+
+int ssl_expr_yyget_leng (yyscan_t yyscanner );
+
+char *ssl_expr_yyget_text (yyscan_t yyscanner );
+
+int ssl_expr_yyget_lineno (yyscan_t yyscanner );
+
+void ssl_expr_yyset_lineno (int line_number ,yyscan_t yyscanner );
+
+YYSTYPE * ssl_expr_yyget_lval (yyscan_t yyscanner );
+
+void ssl_expr_yyset_lval (YYSTYPE * yylval_param ,yyscan_t yyscanner );
/* Macros after this point can all be overridden by user definitions in
* section 1.
@@ -520,79 +680,46 @@ int yyinput(char *buf, int max_size);
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
-extern "C" int yywrap YY_PROTO(( void ));
+extern "C" int ssl_expr_yywrap (yyscan_t yyscanner );
#else
-extern int yywrap YY_PROTO(( void ));
-#endif
+extern int ssl_expr_yywrap (yyscan_t yyscanner );
#endif
-
-#ifndef YY_NO_UNPUT
-static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
-static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+static void yy_flex_strncpy (char *,yyconst char *,int ,yyscan_t yyscanner);
#endif
#ifdef YY_NEED_STRLEN
-static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+static int yy_flex_strlen (yyconst char * ,yyscan_t yyscanner);
#endif
#ifndef YY_NO_INPUT
-#ifdef __cplusplus
-static int yyinput YY_PROTO(( void ));
-#else
-static int input YY_PROTO(( void ));
-#endif
-#endif
-
-#if YY_STACK_USED
-static int yy_start_stack_ptr = 0;
-static int yy_start_stack_depth = 0;
-static int *yy_start_stack = 0;
-#ifndef YY_NO_PUSH_STATE
-static void yy_push_state YY_PROTO(( int new_state ));
-#endif
-#ifndef YY_NO_POP_STATE
-static void yy_pop_state YY_PROTO(( void ));
-#endif
-#ifndef YY_NO_TOP_STATE
-static int yy_top_state YY_PROTO(( void ));
-#endif
+#ifdef __cplusplus
+static int yyinput (yyscan_t yyscanner );
#else
-#define YY_NO_PUSH_STATE 1
-#define YY_NO_POP_STATE 1
-#define YY_NO_TOP_STATE 1
+static int input (yyscan_t yyscanner );
#endif
-#ifdef YY_MALLOC_DECL
-YY_MALLOC_DECL
-#else
-#if __STDC__
-#ifndef __cplusplus
-#include <stdlib.h>
-#endif
-#else
-/* Just try to get by without declaring the routines. This will fail
- * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
- * or sizeof(void*) != sizeof(int).
- */
-#endif
#endif
/* 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 (void) fwrite( yytext, yyleng, 1, yyout )
+#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,
@@ -600,21 +727,35 @@ YY_MALLOC_DECL
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
- if ( yy_current_buffer->yy_is_interactive ) \
- { \
- int c = '*', 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 if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
- && ferror( yyin ) ) \
- YY_FATAL_ERROR( "input in flex scanner failed" );
+ 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();" -
@@ -632,15 +773,23 @@ YY_MALLOC_DECL
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
-#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#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 int yylex YY_PROTO(( void ))
-#endif
+#define YY_DECL_IS_OURS 1
+
+extern int ssl_expr_yylex \
+ (YYSTYPE * yylval_param ,yyscan_t yyscanner);
+
+#define YY_DECL int ssl_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.
@@ -655,17 +804,20 @@ YY_MALLOC_DECL
#endif
#define YY_RULE_SETUP \
- YY_USER_ACTION
+ 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;
-
-#line 58 "ssl_expr_scan.l"
+{
+ 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 74 "ssl_expr_scan.l"
+
char caStr[MAX_STR_LEN];
char *cpStr = NULL;
char caRegex[MAX_STR_LEN];
@@ -675,203 +827,209 @@ YY_DECL
/*
* Whitespaces
*/
-#line 680 "lex.ssl_expr_yy.c"
+#line 831 "ssl_expr_scan.c"
+
+ yylval = yylval_param;
- if ( yy_init )
- {
- yy_init = 0;
+ if ( !yyg->yy_init )
+ {
+ yyg->yy_init = 1;
#ifdef YY_USER_INIT
- YY_USER_INIT;
+ YY_USER_INIT;
#endif
- if ( ! yy_start )
- yy_start = 1; /* first start state */
+ if ( ! yyg->yy_start )
+ yyg->yy_start = 1; /* first start state */
- if ( ! yyin )
- yyin = stdin;
+ if ( ! yyin )
+ yyin = stdin;
- if ( ! yyout )
- yyout = stdout;
+ if ( ! yyout )
+ yyout = stdout;
- if ( ! yy_current_buffer )
- yy_current_buffer =
- yy_create_buffer( yyin, YY_BUF_SIZE );
+ if ( ! YY_CURRENT_BUFFER ) {
+ ssl_expr_yyensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ ssl_expr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
- yy_load_buffer_state();
- }
+ ssl_expr_yy_load_buffer_state(yyscanner );
+ }
- while ( 1 ) /* loops until end-of-file is reached */
- {
- yy_cp = yy_c_buf_p;
+ while ( 1 ) /* loops until end-of-file is reached */
+ {
+ yy_cp = yyg->yy_c_buf_p;
- /* Support of yytext. */
- *yy_cp = yy_hold_char;
+ /* 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_bp points to the position in yy_ch_buf of the start of
+ * the current run.
+ */
+ yy_bp = yy_cp;
- yy_current_state = yy_start;
+ 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] )
- {
- yy_last_accepting_state = yy_current_state;
- 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 >= 97 )
- 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 != 96 );
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
+ 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 >= 97 )
+ 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 != 96 );
+ 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;
+ yy_act = yy_accept[yy_current_state];
+ YY_DO_BEFORE_ACTION;
-do_action: /* This label is used only to access EOF actions. */
+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 = yy_hold_char;
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
- goto yy_find_action;
+ 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 69 "ssl_expr_scan.l"
-{
+#line 85 "ssl_expr_scan.l"
+{
/* NOP */
}
- YY_BREAK
+ YY_BREAK
/*
* C-style strings ("...")
*/
case 2:
YY_RULE_SETUP
-#line 76 "ssl_expr_scan.l"
+#line 92 "ssl_expr_scan.l"
{
cpStr = caStr;
BEGIN(str);
}
- YY_BREAK
+ YY_BREAK
case 3:
YY_RULE_SETUP
-#line 80 "ssl_expr_scan.l"
+#line 96 "ssl_expr_scan.l"
{
BEGIN(INITIAL);
*cpStr = NUL;
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, caStr);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, caStr);
return T_STRING;
}
- YY_BREAK
+ YY_BREAK
case 4:
+/* rule 4 can match eol */
YY_RULE_SETUP
-#line 86 "ssl_expr_scan.l"
+#line 102 "ssl_expr_scan.l"
{
- yyerror("Unterminated string");
+ ssl_expr_yyerror(yyextra, "Unterminated string");
}
- YY_BREAK
+ YY_BREAK
case 5:
YY_RULE_SETUP
-#line 89 "ssl_expr_scan.l"
+#line 105 "ssl_expr_scan.l"
{
int result;
(void)sscanf(yytext+1, "%o", &result);
if (result > 0xff)
- yyerror("Escape sequence out of bound");
+ ssl_expr_yyerror(yyextra, "Escape sequence out of bound");
else
*cpStr++ = result;
}
- YY_BREAK
+ YY_BREAK
case 6:
YY_RULE_SETUP
-#line 98 "ssl_expr_scan.l"
+#line 114 "ssl_expr_scan.l"
{
- yyerror("Bad escape sequence");
+ ssl_expr_yyerror(yyextra, "Bad escape sequence");
}
- YY_BREAK
+ YY_BREAK
case 7:
YY_RULE_SETUP
-#line 101 "ssl_expr_scan.l"
+#line 117 "ssl_expr_scan.l"
{ *cpStr++ = '\n'; }
- YY_BREAK
+ YY_BREAK
case 8:
YY_RULE_SETUP
-#line 102 "ssl_expr_scan.l"
+#line 118 "ssl_expr_scan.l"
{ *cpStr++ = '\r'; }
- YY_BREAK
+ YY_BREAK
case 9:
YY_RULE_SETUP
-#line 103 "ssl_expr_scan.l"
+#line 119 "ssl_expr_scan.l"
{ *cpStr++ = '\t'; }
- YY_BREAK
+ YY_BREAK
case 10:
YY_RULE_SETUP
-#line 104 "ssl_expr_scan.l"
+#line 120 "ssl_expr_scan.l"
{ *cpStr++ = '\b'; }
- YY_BREAK
+ YY_BREAK
case 11:
YY_RULE_SETUP
-#line 105 "ssl_expr_scan.l"
+#line 121 "ssl_expr_scan.l"
{ *cpStr++ = '\f'; }
- YY_BREAK
+ YY_BREAK
case 12:
+/* rule 12 can match eol */
YY_RULE_SETUP
-#line 106 "ssl_expr_scan.l"
+#line 122 "ssl_expr_scan.l"
{
*cpStr++ = yytext[1];
}
- YY_BREAK
+ YY_BREAK
case 13:
YY_RULE_SETUP
-#line 109 "ssl_expr_scan.l"
+#line 125 "ssl_expr_scan.l"
{
char *cp = yytext;
while (*cp != NUL)
*cpStr++ = *cp++;
}
- YY_BREAK
+ YY_BREAK
case 14:
YY_RULE_SETUP
-#line 114 "ssl_expr_scan.l"
+#line 130 "ssl_expr_scan.l"
{
*cpStr++ = yytext[1];
}
- YY_BREAK
+ YY_BREAK
/*
* Regular Expression
*/
case 15:
YY_RULE_SETUP
-#line 121 "ssl_expr_scan.l"
+#line 137 "ssl_expr_scan.l"
{
cRegexDel = yytext[1];
cpRegex = caRegex;
BEGIN(regex);
}
- YY_BREAK
+ YY_BREAK
case 16:
+/* rule 16 can match eol */
YY_RULE_SETUP
-#line 126 "ssl_expr_scan.l"
+#line 142 "ssl_expr_scan.l"
{
if (yytext[0] == cRegexDel) {
*cpRegex = NUL;
@@ -881,1107 +1039,1338 @@ YY_RULE_SETUP
*cpRegex++ = yytext[0];
}
}
- YY_BREAK
+ YY_BREAK
case 17:
YY_RULE_SETUP
-#line 135 "ssl_expr_scan.l"
+#line 151 "ssl_expr_scan.l"
{
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, caRegex);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, caRegex);
BEGIN(INITIAL);
return T_REGEX_I;
}
- YY_BREAK
+ YY_BREAK
case 18:
+/* rule 18 can match eol */
YY_RULE_SETUP
-#line 140 "ssl_expr_scan.l"
+#line 156 "ssl_expr_scan.l"
{
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, caRegex);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, caRegex);
yyless(0);
BEGIN(INITIAL);
return T_REGEX;
}
- YY_BREAK
+ YY_BREAK
case YY_STATE_EOF(regex_flags):
-#line 146 "ssl_expr_scan.l"
+#line 162 "ssl_expr_scan.l"
{
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, caRegex);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, caRegex);
BEGIN(INITIAL);
return T_REGEX;
}
- YY_BREAK
+ YY_BREAK
/*
* Operators
*/
case 19:
YY_RULE_SETUP
-#line 155 "ssl_expr_scan.l"
+#line 171 "ssl_expr_scan.l"
{ return T_OP_EQ; }
- YY_BREAK
+ YY_BREAK
case 20:
YY_RULE_SETUP
-#line 156 "ssl_expr_scan.l"
+#line 172 "ssl_expr_scan.l"
{ return T_OP_EQ; }
- YY_BREAK
+ YY_BREAK
case 21:
YY_RULE_SETUP
-#line 157 "ssl_expr_scan.l"
+#line 173 "ssl_expr_scan.l"
{ return T_OP_NE; }
- YY_BREAK
+ YY_BREAK
case 22:
YY_RULE_SETUP
-#line 158 "ssl_expr_scan.l"
+#line 174 "ssl_expr_scan.l"
{ return T_OP_NE; }
- YY_BREAK
+ YY_BREAK
case 23:
YY_RULE_SETUP
-#line 159 "ssl_expr_scan.l"
+#line 175 "ssl_expr_scan.l"
{ return T_OP_LT; }
- YY_BREAK
+ YY_BREAK
case 24:
YY_RULE_SETUP
-#line 160 "ssl_expr_scan.l"
+#line 176 "ssl_expr_scan.l"
{ return T_OP_LT; }
- YY_BREAK
+ YY_BREAK
case 25:
YY_RULE_SETUP
-#line 161 "ssl_expr_scan.l"
+#line 177 "ssl_expr_scan.l"
{ return T_OP_LE; }
- YY_BREAK
+ YY_BREAK
case 26:
YY_RULE_SETUP
-#line 162 "ssl_expr_scan.l"
+#line 178 "ssl_expr_scan.l"
{ return T_OP_LE; }
- YY_BREAK
+ YY_BREAK
case 27:
YY_RULE_SETUP
-#line 163 "ssl_expr_scan.l"
+#line 179 "ssl_expr_scan.l"
{ return T_OP_GT; }
- YY_BREAK
+ YY_BREAK
case 28:
YY_RULE_SETUP
-#line 164 "ssl_expr_scan.l"
+#line 180 "ssl_expr_scan.l"
{ return T_OP_GT; }
- YY_BREAK
+ YY_BREAK
case 29:
YY_RULE_SETUP
-#line 165 "ssl_expr_scan.l"
+#line 181 "ssl_expr_scan.l"
{ return T_OP_GE; }
- YY_BREAK
+ YY_BREAK
case 30:
YY_RULE_SETUP
-#line 166 "ssl_expr_scan.l"
+#line 182 "ssl_expr_scan.l"
{ return T_OP_GE; }
- YY_BREAK
+ YY_BREAK
case 31:
YY_RULE_SETUP
-#line 167 "ssl_expr_scan.l"
+#line 183 "ssl_expr_scan.l"
{ return T_OP_REG; }
- YY_BREAK
+ YY_BREAK
case 32:
YY_RULE_SETUP
-#line 168 "ssl_expr_scan.l"
+#line 184 "ssl_expr_scan.l"
{ return T_OP_NRE; }
- YY_BREAK
+ YY_BREAK
case 33:
YY_RULE_SETUP
-#line 169 "ssl_expr_scan.l"
+#line 185 "ssl_expr_scan.l"
{ return T_OP_AND; }
- YY_BREAK
+ YY_BREAK
case 34:
YY_RULE_SETUP
-#line 170 "ssl_expr_scan.l"
+#line 186 "ssl_expr_scan.l"
{ return T_OP_AND; }
- YY_BREAK
+ YY_BREAK
case 35:
YY_RULE_SETUP
-#line 171 "ssl_expr_scan.l"
+#line 187 "ssl_expr_scan.l"
{ return T_OP_OR; }
- YY_BREAK
+ YY_BREAK
case 36:
YY_RULE_SETUP
-#line 172 "ssl_expr_scan.l"
+#line 188 "ssl_expr_scan.l"
{ return T_OP_OR; }
- YY_BREAK
+ YY_BREAK
case 37:
YY_RULE_SETUP
-#line 173 "ssl_expr_scan.l"
+#line 189 "ssl_expr_scan.l"
{ return T_OP_NOT; }
- YY_BREAK
+ YY_BREAK
case 38:
YY_RULE_SETUP
-#line 174 "ssl_expr_scan.l"
+#line 190 "ssl_expr_scan.l"
{ return T_OP_NOT; }
- YY_BREAK
+ YY_BREAK
case 39:
YY_RULE_SETUP
-#line 175 "ssl_expr_scan.l"
+#line 191 "ssl_expr_scan.l"
{ return T_OP_IN; }
- YY_BREAK
+ YY_BREAK
case 40:
YY_RULE_SETUP
-#line 176 "ssl_expr_scan.l"
+#line 192 "ssl_expr_scan.l"
{ return T_OP_PEEREXTLIST; }
- YY_BREAK
+ YY_BREAK
/*
* Functions
*/
case 41:
YY_RULE_SETUP
-#line 181 "ssl_expr_scan.l"
+#line 197 "ssl_expr_scan.l"
{ return T_FUNC_FILE; }
- YY_BREAK
+ YY_BREAK
/*
* Specials
*/
case 42:
YY_RULE_SETUP
-#line 186 "ssl_expr_scan.l"
+#line 202 "ssl_expr_scan.l"
{ return T_TRUE; }
- YY_BREAK
+ YY_BREAK
case 43:
YY_RULE_SETUP
-#line 187 "ssl_expr_scan.l"
+#line 203 "ssl_expr_scan.l"
{ return T_FALSE; }
- YY_BREAK
+ YY_BREAK
/*
* Digits
*/
case 44:
YY_RULE_SETUP
-#line 192 "ssl_expr_scan.l"
+#line 208 "ssl_expr_scan.l"
{
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, yytext);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, yytext);
return T_DIGIT;
}
- YY_BREAK
+ YY_BREAK
/*
* Identifiers
*/
case 45:
YY_RULE_SETUP
-#line 200 "ssl_expr_scan.l"
+#line 216 "ssl_expr_scan.l"
{
- yylval.cpVal = apr_pstrdup(ssl_expr_info.pool, yytext);
+ yylval->cpVal = apr_pstrdup(yyextra->pool, yytext);
return T_ID;
}
- YY_BREAK
+ YY_BREAK
/*
* Anything else is returned as is...
*/
case 46:
+/* rule 46 can match eol */
YY_RULE_SETUP
-#line 208 "ssl_expr_scan.l"
-{
+#line 224 "ssl_expr_scan.l"
+{
return yytext[0];
}
- YY_BREAK
+ YY_BREAK
case 47:
YY_RULE_SETUP
-#line 212 "ssl_expr_scan.l"
+#line 228 "ssl_expr_scan.l"
YY_FATAL_ERROR( "flex scanner jammed" );
- YY_BREAK
-#line 1085 "lex.ssl_expr_yy.c"
+ YY_BREAK
+#line 1244 "ssl_expr_scan.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(str):
case YY_STATE_EOF(regex):
- yyterminate();
-
- case YY_END_OF_BUFFER:
- {
- /* Amount of text matched not including the EOB char. */
- int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
-
- /* Undo the effects of YY_DO_BEFORE_ACTION. */
- *yy_cp = yy_hold_char;
- YY_RESTORE_YY_MORE_OFFSET
-
- if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
- {
- /* We're scanning a new file or input source. It's
- * possible that this happened because the user
- * just pointed yyin at a new source and called
- * yylex(). If so, then we have to assure
- * consistency between yy_current_buffer and our
- * globals. Here is the right place to do so, because
- * this is the first action (other than possibly a
- * back-up) that will match for the new input source.
- */
- yy_n_chars = yy_current_buffer->yy_n_chars;
- yy_current_buffer->yy_input_file = yyin;
- yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
- }
-
- /* Note that here we test for yy_c_buf_p "<=" to the position
- * of the first EOB in the buffer, since yy_c_buf_p will
- * already have been incremented past the NUL character
- * (since all states make transitions on EOB to the
- * end-of-buffer state). Contrast this with the test
- * in input().
- */
- if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
- { /* This was really a NUL. */
- yy_state_type yy_next_state;
-
- yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state();
-
- /* Okay, we're now positioned to make the NUL
- * transition. We couldn't have
- * yy_get_previous_state() go ahead and do it
- * for us because it doesn't know how to deal
- * with the possibility of jamming (and we don't
- * want to build jamming into it because then it
- * will run more slowly).
- */
-
- yy_next_state = yy_try_NUL_trans( yy_current_state );
-
- yy_bp = yytext_ptr + YY_MORE_ADJ;
-
- if ( yy_next_state )
- {
- /* Consume the NUL. */
- yy_cp = ++yy_c_buf_p;
- yy_current_state = yy_next_state;
- goto yy_match;
- }
-
- else
- {
- yy_cp = yy_last_accepting_cpos;
- yy_current_state = yy_last_accepting_state;
- goto yy_find_action;
- }
- }
-
- else switch ( yy_get_next_buffer() )
- {
- case EOB_ACT_END_OF_FILE:
- {
- yy_did_buffer_switch_on_eof = 0;
-
- if ( yywrap() )
- {
- /* Note: because we've taken care in
- * yy_get_next_buffer() to have set up
- * yytext, we can now set up
- * yy_c_buf_p so that if some total
- * hoser (like flex itself) wants to
- * call the scanner after we return the
- * YY_NULL, it'll still work - another
- * YY_NULL will get returned.
- */
- yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
-
- yy_act = YY_STATE_EOF(YY_START);
- goto do_action;
- }
-
- else
- {
- if ( ! yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
- }
- break;
- }
-
- case EOB_ACT_CONTINUE_SCAN:
- yy_c_buf_p =
- yytext_ptr + yy_amount_of_matched_text;
-
- yy_current_state = yy_get_previous_state();
-
- yy_cp = yy_c_buf_p;
- yy_bp = yytext_ptr + YY_MORE_ADJ;
- goto yy_match;
-
- case EOB_ACT_LAST_MATCH:
- yy_c_buf_p =
- &yy_current_buffer->yy_ch_buf[yy_n_chars];
-
- yy_current_state = yy_get_previous_state();
-
- yy_cp = yy_c_buf_p;
- yy_bp = yytext_ptr + YY_MORE_ADJ;
- goto yy_find_action;
- }
- break;
- }
-
- default:
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--no action found" );
- } /* end of action switch */
- } /* end of scanning one token */
- } /* end of yylex */
+ yyterminate();
+ case YY_END_OF_BUFFER:
+ {
+ /* Amount of text matched not including the EOB char. */
+ int yy_amount_of_matched_text = (int) (yy_cp - yyg->yytext_ptr) - 1;
+
+ /* Undo the effects of YY_DO_BEFORE_ACTION. */
+ *yy_cp = yyg->yy_hold_char;
+ YY_RESTORE_YY_MORE_OFFSET
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW )
+ {
+ /* We're scanning a new file or input source. It's
+ * possible that this happened because the user
+ * just pointed yyin at a new source and called
+ * ssl_expr_yylex(). If so, then we have to assure
+ * consistency between YY_CURRENT_BUFFER and our
+ * globals. Here is the right place to do so, because
+ * this is the first action (other than possibly a
+ * back-up) that will match for the new input source.
+ */
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL;
+ }
+
+ /* Note that here we test for yy_c_buf_p "<=" to the position
+ * of the first EOB in the buffer, since yy_c_buf_p will
+ * already have been incremented past the NUL character
+ * (since all states make transitions on EOB to the
+ * end-of-buffer state). Contrast this with the test
+ * in input().
+ */
+ if ( yyg->yy_c_buf_p <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ { /* This was really a NUL. */
+ yy_state_type yy_next_state;
+
+ yyg->yy_c_buf_p = yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ /* Okay, we're now positioned to make the NUL
+ * transition. We couldn't have
+ * yy_get_previous_state() go ahead and do it
+ * for us because it doesn't know how to deal
+ * with the possibility of jamming (and we don't
+ * want to build jamming into it because then it
+ * will run more slowly).
+ */
+
+ yy_next_state = yy_try_NUL_trans( yy_current_state , yyscanner);
+
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ if ( yy_next_state )
+ {
+ /* Consume the NUL. */
+ yy_cp = ++yyg->yy_c_buf_p;
+ yy_current_state = yy_next_state;
+ goto yy_match;
+ }
+
+ else
+ {
+ yy_cp = yyg->yy_last_accepting_cpos;
+ yy_current_state = yyg->yy_last_accepting_state;
+ goto yy_find_action;
+ }
+ }
+
+ else switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_END_OF_FILE:
+ {
+ yyg->yy_did_buffer_switch_on_eof = 0;
+
+ if ( ssl_expr_yywrap(yyscanner ) )
+ {
+ /* Note: because we've taken care in
+ * yy_get_next_buffer() to have set up
+ * yytext, we can now set up
+ * yy_c_buf_p so that if some total
+ * hoser (like flex itself) wants to
+ * call the scanner after we return the
+ * YY_NULL, it'll still work - another
+ * YY_NULL will get returned.
+ */
+ yyg->yy_c_buf_p = yyg->yytext_ptr + YY_MORE_ADJ;
+
+ yy_act = YY_STATE_EOF(YY_START);
+ goto do_action;
+ }
+
+ else
+ {
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
+ }
+ break;
+ }
+
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p =
+ yyg->yytext_ptr + yy_amount_of_matched_text;
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_match;
+
+ case EOB_ACT_LAST_MATCH:
+ yyg->yy_c_buf_p =
+ &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars];
+
+ yy_current_state = yy_get_previous_state( yyscanner );
+
+ yy_cp = yyg->yy_c_buf_p;
+ yy_bp = yyg->yytext_ptr + YY_MORE_ADJ;
+ goto yy_find_action;
+ }
+ break;
+ }
+
+ default:
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--no action found" );
+ } /* end of action switch */
+ } /* end of scanning one token */
+} /* end of ssl_expr_yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
- * EOB_ACT_LAST_MATCH -
- * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
- * EOB_ACT_END_OF_FILE - end of file
- */
-
-static int yy_get_next_buffer()
- {
- register char *dest = yy_current_buffer->yy_ch_buf;
- register char *source = yytext_ptr;
- register int number_to_move, i;
- int ret_val;
-
- if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
- YY_FATAL_ERROR(
- "fatal flex scanner internal error--end of buffer missed" );
-
- if ( yy_current_buffer->yy_fill_buffer == 0 )
- { /* Don't try to fill the buffer, so this is an EOF. */
- if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
- {
- /* We matched a single character, the EOB, so
- * treat this as a final EOF.
- */
- return EOB_ACT_END_OF_FILE;
- }
-
- else
- {
- /* We matched some text prior to the EOB, first
- * process it.
- */
- return EOB_ACT_LAST_MATCH;
- }
- }
-
- /* Try to read more data. */
-
- /* First move last chars to start of buffer. */
- number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
-
- for ( i = 0; i < number_to_move; ++i )
- *(dest++) = *(source++);
-
- if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
- /* don't do the read, it's not guaranteed to return an EOF,
- * just force an EOF
- */
- yy_current_buffer->yy_n_chars = yy_n_chars = 0;
-
- else
- {
- int num_to_read =
- yy_current_buffer->yy_buf_size - number_to_move - 1;
-
- while ( num_to_read <= 0 )
- { /* Not enough room in the buffer - grow it. */
-#ifdef YY_USES_REJECT
- YY_FATAL_ERROR(
-"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
-#else
-
- /* just a shorter name for the current buffer */
- YY_BUFFER_STATE b = yy_current_buffer;
-
- int yy_c_buf_p_offset =
- (int) (yy_c_buf_p - b->yy_ch_buf);
-
- if ( b->yy_is_our_buffer )
- {
- int new_size = b->yy_buf_size * 2;
-
- if ( new_size <= 0 )
- b->yy_buf_size += b->yy_buf_size / 8;
- else
- b->yy_buf_size *= 2;
-
- b->yy_ch_buf = (char *)
- /* Include room in for 2 EOB chars. */
- yy_flex_realloc( (void *) b->yy_ch_buf,
- b->yy_buf_size + 2 );
- }
- else
- /* Can't grow it, we don't own it. */
- b->yy_ch_buf = 0;
-
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR(
- "fatal error - scanner input buffer overflow" );
-
- yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
-
- num_to_read = yy_current_buffer->yy_buf_size -
- number_to_move - 1;
-#endif
- }
-
- if ( num_to_read > YY_READ_BUF_SIZE )
- num_to_read = YY_READ_BUF_SIZE;
-
- /* Read in more data. */
- YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
- yy_n_chars, num_to_read );
-
- yy_current_buffer->yy_n_chars = yy_n_chars;
- }
-
- if ( yy_n_chars == 0 )
- {
- if ( number_to_move == YY_MORE_ADJ )
- {
- ret_val = EOB_ACT_END_OF_FILE;
- yyrestart( yyin );
- }
-
- else
- {
- ret_val = EOB_ACT_LAST_MATCH;
- yy_current_buffer->yy_buffer_status =
- YY_BUFFER_EOF_PENDING;
- }
- }
-
- else
- ret_val = EOB_ACT_CONTINUE_SCAN;
-
- yy_n_chars += number_to_move;
- yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
- yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
-
- yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
+ * EOB_ACT_LAST_MATCH -
+ * EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ * EOB_ACT_END_OF_FILE - end of file
+ */
+static int yy_get_next_buffer (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf;
+ register char *source = yyg->yytext_ptr;
+ register int number_to_move, i;
+ int ret_val;
+
+ if ( yyg->yy_c_buf_p > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] )
+ YY_FATAL_ERROR(
+ "fatal flex scanner internal error--end of buffer missed" );
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 )
+ { /* Don't try to fill the buffer, so this is an EOF. */
+ if ( yyg->yy_c_buf_p - yyg->yytext_ptr - YY_MORE_ADJ == 1 )
+ {
+ /* We matched a single character, the EOB, so
+ * treat this as a final EOF.
+ */
+ return EOB_ACT_END_OF_FILE;
+ }
+
+ else
+ {
+ /* We matched some text prior to the EOB, first
+ * process it.
+ */
+ return EOB_ACT_LAST_MATCH;
+ }
+ }
+
+ /* Try to read more data. */
+
+ /* First move last chars to start of buffer. */
+ number_to_move = (int) (yyg->yy_c_buf_p - yyg->yytext_ptr) - 1;
+
+ for ( i = 0; i < number_to_move; ++i )
+ *(dest++) = *(source++);
+
+ if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ /* don't do the read, it's not guaranteed to return an EOF,
+ * just force an EOF
+ */
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+
+ else
+ {
+ int num_to_read =
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+
+ while ( num_to_read <= 0 )
+ { /* Not enough room in the buffer - grow it. */
+
+ /* just a shorter name for the current buffer */
+ YY_BUFFER_STATE b = YY_CURRENT_BUFFER;
+
+ int yy_c_buf_p_offset =
+ (int) (yyg->yy_c_buf_p - b->yy_ch_buf);
+
+ if ( b->yy_is_our_buffer )
+ {
+ int new_size = b->yy_buf_size * 2;
+
+ if ( new_size <= 0 )
+ b->yy_buf_size += b->yy_buf_size / 8;
+ else
+ b->yy_buf_size *= 2;
+
+ b->yy_ch_buf = (char *)
+ /* Include room in for 2 EOB chars. */
+ ssl_expr_yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ,yyscanner );
+ }
+ else
+ /* Can't grow it, we don't own it. */
+ b->yy_ch_buf = 0;
+
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR(
+ "fatal error - scanner input buffer overflow" );
+
+ yyg->yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+ num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size -
+ number_to_move - 1;
+
+ }
+
+ if ( num_to_read > YY_READ_BUF_SIZE )
+ num_to_read = YY_READ_BUF_SIZE;
+
+ /* Read in more data. */
+ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]),
+ yyg->yy_n_chars, (size_t) num_to_read );
+
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ if ( yyg->yy_n_chars == 0 )
+ {
+ if ( number_to_move == YY_MORE_ADJ )
+ {
+ ret_val = EOB_ACT_END_OF_FILE;
+ ssl_expr_yyrestart(yyin ,yyscanner);
+ }
+
+ else
+ {
+ ret_val = EOB_ACT_LAST_MATCH;
+ YY_CURRENT_BUFFER_LVALUE->yy_buffer_status =
+ YY_BUFFER_EOF_PENDING;
+ }
+ }
+
+ else
+ ret_val = EOB_ACT_CONTINUE_SCAN;
+
+ if ((yy_size_t) (yyg->yy_n_chars + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = yyg->yy_n_chars + number_to_move + (yyg->yy_n_chars >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) ssl_expr_yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ,yyscanner );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
+ yyg->yy_n_chars += number_to_move;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
- return ret_val;
- }
+ yyg->yytext_ptr = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0];
+ return ret_val;
+}
/* yy_get_previous_state - get the state just before the EOB char was reached */
-static yy_state_type yy_get_previous_state()
- {
- register yy_state_type yy_current_state;
- register char *yy_cp;
-
- yy_current_state = yy_start;
-
- for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
- {
- register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
- if ( yy_accept[yy_current_state] )
- {
- yy_last_accepting_state = yy_current_state;
- 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 >= 97 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- }
-
- return yy_current_state;
- }
+ static yy_state_type yy_get_previous_state (yyscan_t yyscanner)
+{
+ register yy_state_type yy_current_state;
+ register char *yy_cp;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ yy_current_state = yyg->yy_start;
+
+ for ( yy_cp = yyg->yytext_ptr + YY_MORE_ADJ; yy_cp < yyg->yy_c_buf_p; ++yy_cp )
+ {
+ register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+ 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 >= 97 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ }
+ return yy_current_state;
+}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
- * next_state = yy_try_NUL_trans( current_state );
+ * next_state = yy_try_NUL_trans( current_state );
*/
+ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state , yyscan_t yyscanner)
+{
+ register int yy_is_jam;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner; /* This var may be unused depending upon options. */
+ register char *yy_cp = yyg->yy_c_buf_p;
+
+ register YY_CHAR yy_c = 1;
+ 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 >= 97 )
+ yy_c = yy_meta[(unsigned int) yy_c];
+ }
+ yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+ yy_is_jam = (yy_current_state == 96);
-#ifdef YY_USE_PROTOS
-static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
-#else
-static yy_state_type yy_try_NUL_trans( yy_current_state )
-yy_state_type yy_current_state;
-#endif
- {
- register int yy_is_jam;
- register char *yy_cp = yy_c_buf_p;
-
- register YY_CHAR yy_c = 1;
- if ( yy_accept[yy_current_state] )
- {
- yy_last_accepting_state = yy_current_state;
- 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 >= 97 )
- yy_c = yy_meta[(unsigned int) yy_c];
- }
- yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
- yy_is_jam = (yy_current_state == 96);
-
- return yy_is_jam ? 0 : yy_current_state;
- }
-
-
-#ifndef YY_NO_UNPUT
-#ifdef YY_USE_PROTOS
-static void yyunput( int c, register char *yy_bp )
-#else
-static void yyunput( c, yy_bp )
-int c;
-register char *yy_bp;
-#endif
- {
- register char *yy_cp = yy_c_buf_p;
-
- /* undo effects of setting up yytext */
- *yy_cp = yy_hold_char;
-
- if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
- { /* need to shift things up to make room */
- /* +2 for EOB chars. */
- register int number_to_move = yy_n_chars + 2;
- register char *dest = &yy_current_buffer->yy_ch_buf[
- yy_current_buffer->yy_buf_size + 2];
- register char *source =
- &yy_current_buffer->yy_ch_buf[number_to_move];
-
- while ( source > yy_current_buffer->yy_ch_buf )
- *--dest = *--source;
-
- yy_cp += (int) (dest - source);
- yy_bp += (int) (dest - source);
- yy_current_buffer->yy_n_chars =
- yy_n_chars = yy_current_buffer->yy_buf_size;
-
- if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
- YY_FATAL_ERROR( "flex scanner push-back overflow" );
- }
-
- *--yy_cp = (char) c;
-
-
- yytext_ptr = yy_bp;
- yy_hold_char = *yy_cp;
- yy_c_buf_p = yy_cp;
- }
-#endif /* ifndef YY_NO_UNPUT */
-
+ return yy_is_jam ? 0 : yy_current_state;
+}
+#ifndef YY_NO_INPUT
#ifdef __cplusplus
-static int yyinput()
+ static int yyinput (yyscan_t yyscanner)
#else
-static int input()
+ static int input (yyscan_t yyscanner)
#endif
- {
- int c;
- *yy_c_buf_p = yy_hold_char;
+{
+ int c;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
- if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
- {
- /* yy_c_buf_p now points to the character we want to return.
- * If this occurs *before* the EOB characters, then it's a
- * valid NUL; if not, then we've hit the end of the buffer.
- */
- if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
- /* This was really a NUL. */
- *yy_c_buf_p = '\0';
-
- else
- { /* need more input */
- int offset = yy_c_buf_p - yytext_ptr;
- ++yy_c_buf_p;
-
- switch ( yy_get_next_buffer() )
- {
- case EOB_ACT_LAST_MATCH:
- /* This happens because yy_g_n_b()
- * sees that we've accumulated a
- * token and flags that we need to
- * try matching the token before
- * proceeding. But for input(),
- * there's no matching to consider.
- * So convert the EOB_ACT_LAST_MATCH
- * to EOB_ACT_END_OF_FILE.
- */
-
- /* Reset buffer status. */
- yyrestart( yyin );
-
- /* fall through */
-
- case EOB_ACT_END_OF_FILE:
- {
- if ( yywrap() )
- return EOF;
+ if ( *yyg->yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+ {
+ /* yy_c_buf_p now points to the character we want to return.
+ * If this occurs *before* the EOB characters, then it's a
+ * valid NUL; if not, then we've hit the end of the buffer.
+ */
+ if ( yyg->yy_c_buf_p < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[yyg->yy_n_chars] )
+ /* This was really a NUL. */
+ *yyg->yy_c_buf_p = '\0';
+
+ else
+ { /* need more input */
+ int offset = yyg->yy_c_buf_p - yyg->yytext_ptr;
+ ++yyg->yy_c_buf_p;
+
+ switch ( yy_get_next_buffer( yyscanner ) )
+ {
+ case EOB_ACT_LAST_MATCH:
+ /* This happens because yy_g_n_b()
+ * sees that we've accumulated a
+ * token and flags that we need to
+ * try matching the token before
+ * proceeding. But for input(),
+ * there's no matching to consider.
+ * So convert the EOB_ACT_LAST_MATCH
+ * to EOB_ACT_END_OF_FILE.
+ */
+
+ /* Reset buffer status. */
+ ssl_expr_yyrestart(yyin ,yyscanner);
+
+ /*FALLTHROUGH*/
+
+ case EOB_ACT_END_OF_FILE:
+ {
+ if ( ssl_expr_yywrap(yyscanner ) )
+ return EOF;
- if ( ! yy_did_buffer_switch_on_eof )
- YY_NEW_FILE;
+ if ( ! yyg->yy_did_buffer_switch_on_eof )
+ YY_NEW_FILE;
#ifdef __cplusplus
- return yyinput();
+ return yyinput(yyscanner);
#else
- return input();
+ return input(yyscanner);
#endif
- }
+ }
- case EOB_ACT_CONTINUE_SCAN:
- yy_c_buf_p = yytext_ptr + offset;
- break;
- }
- }
- }
+ case EOB_ACT_CONTINUE_SCAN:
+ yyg->yy_c_buf_p = yyg->yytext_ptr + offset;
+ break;
+ }
+ }
+ }
- c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
- *yy_c_buf_p = '\0'; /* preserve yytext */
- yy_hold_char = *++yy_c_buf_p;
+ c = *(unsigned char *) yyg->yy_c_buf_p; /* cast for 8-bit char's */
+ *yyg->yy_c_buf_p = '\0'; /* preserve yytext */
+ yyg->yy_hold_char = *++yyg->yy_c_buf_p;
+ return c;
+}
+#endif /* ifndef YY_NO_INPUT */
- return c;
- }
+/** Immediately switch to a different input stream.
+ * @param input_file A readable stream.
+ * @param yyscanner The scanner object.
+ * @note This function does not reset the start condition to @c INITIAL .
+ */
+ void ssl_expr_yyrestart (FILE * input_file , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if ( ! YY_CURRENT_BUFFER ){
+ ssl_expr_yyensure_buffer_stack (yyscanner);
+ YY_CURRENT_BUFFER_LVALUE =
+ ssl_expr_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner);
+ }
-#ifdef YY_USE_PROTOS
-void yyrestart( FILE *input_file )
-#else
-void yyrestart( input_file )
-FILE *input_file;
-#endif
- {
- if ( ! yy_current_buffer )
- yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+ ssl_expr_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner);
+ ssl_expr_yy_load_buffer_state(yyscanner );
+}
- yy_init_buffer( yy_current_buffer, input_file );
- yy_load_buffer_state();
- }
+/** Switch to a different input buffer.
+ * @param new_buffer The new input buffer.
+ * @param yyscanner The scanner object.
+ */
+ void ssl_expr_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ /* TODO. We should be able to replace this entire function body
+ * with
+ * ssl_expr_yypop_buffer_state();
+ * ssl_expr_yypush_buffer_state(new_buffer);
+ */
+ ssl_expr_yyensure_buffer_stack (yyscanner);
+ if ( YY_CURRENT_BUFFER == new_buffer )
+ return;
+
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+ ssl_expr_yy_load_buffer_state(yyscanner );
+
+ /* We don't actually know whether we did this switch during
+ * EOF (ssl_expr_yywrap()) processing, but the only time this flag
+ * is looked at is after ssl_expr_yywrap() is called, so it's safe
+ * to go ahead and always set it.
+ */
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
-#ifdef YY_USE_PROTOS
-void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
-#else
-void yy_switch_to_buffer( new_buffer )
-YY_BUFFER_STATE new_buffer;
-#endif
- {
- if ( yy_current_buffer == new_buffer )
- return;
-
- if ( yy_current_buffer )
- {
- /* Flush out information for old buffer. */
- *yy_c_buf_p = yy_hold_char;
- yy_current_buffer->yy_buf_pos = yy_c_buf_p;
- yy_current_buffer->yy_n_chars = yy_n_chars;
- }
-
- yy_current_buffer = new_buffer;
- yy_load_buffer_state();
-
- /* We don't actually know whether we did this switch during
- * EOF (yywrap()) processing, but the only time this flag
- * is looked at is after yywrap() is called, so it's safe
- * to go ahead and always set it.
- */
- yy_did_buffer_switch_on_eof = 1;
- }
+static void ssl_expr_yy_load_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ yyg->yy_n_chars = YY_CURRENT_BUFFER_LVALUE->yy_n_chars;
+ yyg->yytext_ptr = yyg->yy_c_buf_p = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos;
+ yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file;
+ yyg->yy_hold_char = *yyg->yy_c_buf_p;
+}
+/** Allocate and initialize an input buffer state.
+ * @param file A readable stream.
+ * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
+ * @param yyscanner The scanner object.
+ * @return the allocated buffer state.
+ */
+ YY_BUFFER_STATE ssl_expr_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ b = (YY_BUFFER_STATE) ssl_expr_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yy_create_buffer()" );
+
+ b->yy_buf_size = size;
+
+ /* yy_ch_buf has to be 2 characters longer than the size given because
+ * we need to put in 2 end-of-buffer characters.
+ */
+ b->yy_ch_buf = (char *) ssl_expr_yyalloc(b->yy_buf_size + 2 ,yyscanner );
+ if ( ! b->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yy_create_buffer()" );
-#ifdef YY_USE_PROTOS
-void yy_load_buffer_state( void )
-#else
-void yy_load_buffer_state()
-#endif
- {
- yy_n_chars = yy_current_buffer->yy_n_chars;
- yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
- yyin = yy_current_buffer->yy_input_file;
- yy_hold_char = *yy_c_buf_p;
- }
+ b->yy_is_our_buffer = 1;
+ ssl_expr_yy_init_buffer(b,file ,yyscanner);
-#ifdef YY_USE_PROTOS
-YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
-#else
-YY_BUFFER_STATE yy_create_buffer( file, size )
-FILE *file;
-int size;
-#endif
- {
- YY_BUFFER_STATE b;
+ return b;
+}
- b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
- if ( ! b )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+/** Destroy the buffer.
+ * @param b a buffer created with ssl_expr_yy_create_buffer()
+ * @param yyscanner The scanner object.
+ */
+ void ssl_expr_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- b->yy_buf_size = size;
+ if ( ! b )
+ return;
- /* yy_ch_buf has to be 2 characters longer than the size given because
- * we need to put in 2 end-of-buffer characters.
- */
- b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
- if ( ! b->yy_ch_buf )
- YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+ if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */
+ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0;
- b->yy_is_our_buffer = 1;
+ if ( b->yy_is_our_buffer )
+ ssl_expr_yyfree((void *) b->yy_ch_buf ,yyscanner );
- yy_init_buffer( b, file );
+ ssl_expr_yyfree((void *) b ,yyscanner );
+}
+
+/* Initializes or reinitializes a buffer.
+ * This function is sometimes called more than once on the same buffer,
+ * such as during a ssl_expr_yyrestart() or at EOF.
+ */
+ static void ssl_expr_yy_init_buffer (YY_BUFFER_STATE b, FILE * file , yyscan_t yyscanner)
- return b;
- }
+{
+ int oerrno = errno;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ ssl_expr_yy_flush_buffer(b ,yyscanner);
-#ifdef YY_USE_PROTOS
-void yy_delete_buffer( YY_BUFFER_STATE b )
-#else
-void yy_delete_buffer( b )
-YY_BUFFER_STATE b;
-#endif
- {
- if ( ! b )
- return;
+ b->yy_input_file = file;
+ b->yy_fill_buffer = 1;
- if ( b == yy_current_buffer )
- yy_current_buffer = (YY_BUFFER_STATE) 0;
+ /* If b is the current buffer, then ssl_expr_yy_init_buffer was _probably_
+ * called from ssl_expr_yyrestart() or through yy_get_next_buffer.
+ * In that case, we don't want to reset the lineno or column.
+ */
+ if (b != YY_CURRENT_BUFFER){
+ b->yy_bs_lineno = 1;
+ b->yy_bs_column = 0;
+ }
- if ( b->yy_is_our_buffer )
- yy_flex_free( (void *) b->yy_ch_buf );
+ b->yy_is_interactive = 0;
+
+ errno = oerrno;
+}
- yy_flex_free( (void *) b );
- }
+/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
+ * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
+ * @param yyscanner The scanner object.
+ */
+ void ssl_expr_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if ( ! b )
+ return;
+
+ b->yy_n_chars = 0;
+
+ /* We always need two end-of-buffer characters. The first causes
+ * a transition to the end-of-buffer state. The second causes
+ * a jam in that state.
+ */
+ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+ b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+ b->yy_buf_pos = &b->yy_ch_buf[0];
-#ifndef YY_ALWAYS_INTERACTIVE
-#ifndef YY_NEVER_INTERACTIVE
-extern int isatty YY_PROTO(( int ));
-#endif
-#endif
+ b->yy_at_bol = 1;
+ b->yy_buffer_status = YY_BUFFER_NEW;
-#ifdef YY_USE_PROTOS
-void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
-#else
-void yy_init_buffer( b, file )
-YY_BUFFER_STATE b;
-FILE *file;
-#endif
+ if ( b == YY_CURRENT_BUFFER )
+ ssl_expr_yy_load_buffer_state(yyscanner );
+}
+
+/** Pushes the new state onto the stack. The new state becomes
+ * the current state. This function will allocate the stack
+ * if necessary.
+ * @param new_buffer The new state.
+ * @param yyscanner The scanner object.
+ */
+void ssl_expr_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (new_buffer == NULL)
+ return;
+
+ ssl_expr_yyensure_buffer_stack(yyscanner);
+
+ /* This block is copied from ssl_expr_yy_switch_to_buffer. */
+ if ( YY_CURRENT_BUFFER )
+ {
+ /* Flush out information for old buffer. */
+ *yyg->yy_c_buf_p = yyg->yy_hold_char;
+ YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = yyg->yy_c_buf_p;
+ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars;
+ }
+
+ /* Only push if top exists. Otherwise, replace top. */
+ if (YY_CURRENT_BUFFER)
+ yyg->yy_buffer_stack_top++;
+ YY_CURRENT_BUFFER_LVALUE = new_buffer;
+
+ /* copied from ssl_expr_yy_switch_to_buffer. */
+ ssl_expr_yy_load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+}
+/** Removes and deletes the top of the stack, if present.
+ * The next element becomes the new top.
+ * @param yyscanner The scanner object.
+ */
+void ssl_expr_yypop_buffer_state (yyscan_t yyscanner)
+{
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
+ if (!YY_CURRENT_BUFFER)
+ return;
+
+ ssl_expr_yy_delete_buffer(YY_CURRENT_BUFFER ,yyscanner);
+ YY_CURRENT_BUFFER_LVALUE = NULL;
+ if (yyg->yy_buffer_stack_top > 0)
+ --yyg->yy_buffer_stack_top;
+
+ if (YY_CURRENT_BUFFER) {
+ ssl_expr_yy_load_buffer_state(yyscanner );
+ yyg->yy_did_buffer_switch_on_eof = 1;
+ }
+}
- {
- yy_flush_buffer( b );
+/* Allocates the stack if it does not exist.
+ * Guarantees space for at least one push.
+ */
+static void ssl_expr_yyensure_buffer_stack (yyscan_t yyscanner)
+{
+ int num_to_alloc;
+ struct yyguts_t * yyg = (struct yyguts_t*)yyscanner;
- b->yy_input_file = file;
- b->yy_fill_buffer = 1;
+ if (!yyg->yy_buffer_stack) {
-#if YY_ALWAYS_INTERACTIVE
- b->yy_is_interactive = 1;
-#else
-#if YY_NEVER_INTERACTIVE
- b->yy_is_interactive = 0;
-#else
- b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
-#endif
-#endif
- }
+ /* First allocation is just for 2 elements, since we don't know if this
+ * scanner will even need a stack. We use 2 instead of 1 to avoid an
+ * immediate realloc on the next call.
+ */
+ num_to_alloc = 1;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)ssl_expr_yyalloc
+ (num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yyensure_buffer_stack()" );
+
+ memset(yyg->yy_buffer_stack, 0, num_to_alloc * sizeof(struct yy_buffer_state*));
+
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ yyg->yy_buffer_stack_top = 0;
+ return;
+ }
+
+ if (yyg->yy_buffer_stack_top >= (yyg->yy_buffer_stack_max) - 1){
+
+ /* Increase the buffer to prepare for a possible push. */
+ int grow_size = 8 /* arbitrary grow size */;
+
+ num_to_alloc = yyg->yy_buffer_stack_max + grow_size;
+ yyg->yy_buffer_stack = (struct yy_buffer_state**)ssl_expr_yyrealloc
+ (yyg->yy_buffer_stack,
+ num_to_alloc * sizeof(struct yy_buffer_state*)
+ , yyscanner);
+ if ( ! yyg->yy_buffer_stack )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yyensure_buffer_stack()" );
+
+ /* zero only the new slots.*/
+ memset(yyg->yy_buffer_stack + yyg->yy_buffer_stack_max, 0, grow_size * sizeof(struct yy_buffer_state*));
+ yyg->yy_buffer_stack_max = num_to_alloc;
+ }
+}
+
+/** Setup the input buffer state to scan directly from a user-specified character buffer.
+ * @param base the character buffer
+ * @param size the size in bytes of the character buffer
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE ssl_expr_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+
+ if ( size < 2 ||
+ base[size-2] != YY_END_OF_BUFFER_CHAR ||
+ base[size-1] != YY_END_OF_BUFFER_CHAR )
+ /* They forgot to leave room for the EOB's. */
+ return 0;
+
+ b = (YY_BUFFER_STATE) ssl_expr_yyalloc(sizeof( struct yy_buffer_state ) ,yyscanner );
+ if ( ! b )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yy_scan_buffer()" );
+
+ b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
+ b->yy_buf_pos = b->yy_ch_buf = base;
+ b->yy_is_our_buffer = 0;
+ b->yy_input_file = 0;
+ b->yy_n_chars = b->yy_buf_size;
+ b->yy_is_interactive = 0;
+ b->yy_at_bol = 1;
+ b->yy_fill_buffer = 0;
+ b->yy_buffer_status = YY_BUFFER_NEW;
+ ssl_expr_yy_switch_to_buffer(b ,yyscanner );
-#ifdef YY_USE_PROTOS
-void yy_flush_buffer( YY_BUFFER_STATE b )
-#else
-void yy_flush_buffer( b )
-YY_BUFFER_STATE b;
+ return b;
+}
+
+/** Setup the input buffer state to scan a string. The next call to ssl_expr_yylex() will
+ * scan from a @e copy of @a str.
+ * @param yystr a NUL-terminated string to scan
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ * @note If you want to scan bytes that may contain NUL values, then use
+ * ssl_expr_yy_scan_bytes() instead.
+ */
+YY_BUFFER_STATE ssl_expr_yy_scan_string (yyconst char * yystr , yyscan_t yyscanner)
+{
+
+ return ssl_expr_yy_scan_bytes(yystr,strlen(yystr) ,yyscanner);
+}
+
+/** Setup the input buffer state to scan the given bytes. The next call to ssl_expr_yylex() will
+ * scan from a @e copy of @a bytes.
+ * @param yybytes the byte buffer to scan
+ * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
+ * @param yyscanner The scanner object.
+ * @return the newly allocated buffer state object.
+ */
+YY_BUFFER_STATE ssl_expr_yy_scan_bytes (yyconst char * yybytes, int _yybytes_len , yyscan_t yyscanner)
+{
+ YY_BUFFER_STATE b;
+ char *buf;
+ yy_size_t n;
+ int i;
+
+ /* Get memory for full buffer, including space for trailing EOB's. */
+ n = _yybytes_len + 2;
+ buf = (char *) ssl_expr_yyalloc(n ,yyscanner );
+ if ( ! buf )
+ YY_FATAL_ERROR( "out of dynamic memory in ssl_expr_yy_scan_bytes()" );
+
+ for ( i = 0; i < _yybytes_len; ++i )
+ buf[i] = yybytes[i];
+
+ buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR;
+
+ b = ssl_expr_yy_scan_buffer(buf,n ,yyscanner);
+ if ( ! b )
+ YY_FATAL_ERROR( "bad buffer in ssl_expr_yy_scan_bytes()" );
+
+ /* It's okay to grow etc. this buffer, and we should throw it
+ * away when we're done.
+ */
+ b->yy_is_our_buffer = 1;
+
+ return b;
+}
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
#endif
- {
- if ( ! b )
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