ssl_expr_scan.c

mod_ssl-2.8.31-1.3.41.tar.gz 好用的ssl工具

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 */
/* ``Killing for peace is 
like fucking for virginity.''
-- Unknown  */
/*  _________________________________________________________________
**
**  Expression Scanner
**  _________________________________________________________________
*/
#line 73 "ssl_expr_scan.l"
#include "mod_ssl.h"

#include "ssl_expr_parse.h"

#define YY_NO_UNPUT 1
int yyinput(char *buf, int max_size);

#undef  YY_INPUT
#define YY_INPUT(buf,result,max_size) \
    (result = yyinput(buf, max_size))

#define MAX_STR_LEN 2048
/* %option stack */
#define YY_NEVER_INTERACTIVE 1
#define str 1

#define regex 2
#define regex_flags 3

#line 537 "lex.ssl_expr_yy.c"

/* Macros after this point can all be overridden by user definitions in
 * section 1.
 */

#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#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 ));
#endif

#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#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

#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#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
#define YY_READ_BUF_SIZE 8192
#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 )
#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->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" );
#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 )
#endif

/* 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

/* 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

YY_DECL
	{
	register yy_state_type yy_current_state;
	register char *yy_cp, *yy_bp;
	register int yy_act;

#line 94 "ssl_expr_scan.l"

  
  char  caStr[MAX_STR_LEN];
  char *cpStr = NULL;
  char  caRegex[MAX_STR_LEN];
  char *cpRegex = NULL;
  char  cRegexDel = NUL;

 /*
  * Whitespaces
  */
#line 700 "lex.ssl_expr_yy.c"

	if ( yy_init )
		{
		yy_init = 0;

#ifdef YY_USER_INIT
		YY_USER_INIT;
#endif

		if ( ! yy_start )
			yy_start = 1;	/* first start state */

		if ( ! yyin )
			yyin = stdin;

		if ( ! yyout )
			yyout = stdout;

		if ( ! yy_current_buffer )
			yy_current_buffer =
				yy_create_buffer( yyin, YY_BUF_SIZE );

		yy_load_buffer_state();
		}

	while ( 1 )		/* loops until end-of-file is reached */
		{
		yy_cp = yy_c_buf_p;

		/* Support of yytext. */
		*yy_cp = 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 = 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 >= 86 )
					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 != 85 );
		yy_cp = yy_last_accepting_cpos;
		yy_current_state = 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 = yy_hold_char;
			yy_cp = yy_last_accepting_cpos;
			yy_current_state = yy_last_accepting_state;
			goto yy_find_action;

case 1:
YY_RULE_SETUP
#line 105 "ssl_expr_scan.l"
{ 
    /* NOP */
}
	YY_BREAK
/*
  * C-style strings ("...")
  */
case 2:
YY_RULE_SETUP
#line 112 "ssl_expr_scan.l"
{
    cpStr = caStr;
    BEGIN(str);
}
	YY_BREAK
case 3:
YY_RULE_SETUP
#line 116 "ssl_expr_scan.l"
{
    BEGIN(INITIAL);
    *cpStr = NUL;
    yylval.cpVal = ap_pstrdup(ssl_expr_info.pool, caStr);
    return T_STRING;
}
	YY_BREAK
case 4:
YY_RULE_SETUP
#line 122 "ssl_expr_scan.l"
{
    yyerror("Unterminated string");
}
	YY_BREAK
case 5:
YY_RULE_SETUP
#line 125 "ssl_expr_scan.l"
{
    int result;

    (void)sscanf(yytext+1, "%o", &result);
    if (result > 0xff)
        yyerror("Escape sequence out of bound");
    else
        *cpStr++ = result;
}
	YY_BREAK
case 6:
YY_RULE_SETUP
#line 134 "ssl_expr_scan.l"
{
    yyerror("Bad escape sequence");
}
	YY_BREAK
case 7:
YY_RULE_SETUP
#line 137 "ssl_expr_scan.l"
{ *cpStr++ = '\n'; }
	YY_BREAK
case 8:
YY_RULE_SETUP
#line 138 "ssl_expr_scan.l"
{ *cpStr++ = '\r'; }
	YY_BREAK
case 9:
YY_RULE_SETUP
#line 139 "ssl_expr_scan.l"
{ *cpStr++ = '\t'; }
	YY_BREAK
case 10:
YY_RULE_SETUP
#line 140 "ssl_expr_scan.l"
{ *cpStr++ = '\b'; }
	YY_BREAK
case 11:
YY_RULE_SETUP
#line 141 "ssl_expr_scan.l"
{ *cpStr++ = '\f'; }
	YY_BREAK
case 12:
YY_RULE_SETUP
#line 142 "ssl_expr_scan.l"
{
    *cpStr++ = yytext[1];
}
	YY_BREAK
case 13:
YY_RULE_SETUP
#line 145 "ssl_expr_scan.l"
{
    char *cp = yytext;
    while (*cp != NUL)
        *cpStr++ = *cp++;
}
	YY_BREAK
case 14:
YY_RULE_SETUP
#line 150 "ssl_expr_scan.l"
{
    *cpStr++ = yytext[1];
}
	YY_BREAK
/*
  * Regular Expression
  */
case 15:
YY_RULE_SETUP
#line 157 "ssl_expr_scan.l"
{
    cRegexDel = yytext[1];
    cpRegex = caRegex;
    BEGIN(regex);
}
	YY_BREAK
case 16:
YY_RULE_SETUP
#line 162 "ssl_expr_scan.l"
{
    if (yytext[0] == cRegexDel) {
        *cpRegex = NUL;
        BEGIN(regex_flags);
    }
    else {
        *cpRegex++ = yytext[0];
    }
}
	YY_BREAK
case 17:
YY_RULE_SETUP
#line 171 "ssl_expr_scan.l"
{
    yylval.cpVal = ap_pstrdup(ssl_expr_info.pool, caRegex);
    BEGIN(INITIAL);
    return T_REGEX_I;
}
	YY_BREAK
case 18:
YY_RULE_SETUP
#line 176 "ssl_expr_scan.l"
{
    yylval.cpVal = ap_pstrdup(ssl_expr_info.pool, caRegex);
    yyless(0);
    BEGIN(INITIAL);
    return T_REGEX;
}
	YY_BREAK
case YY_STATE_EOF(regex_flags):
#line 182 "ssl_expr_scan.l"
{
    yylval.cpVal = ap_pstrdup(ssl_expr_info.pool, caRegex);
    BEGIN(INITIAL);
    return T_REGEX;
}
	YY_BREAK
/*
  * Operators
  */
case 19:
YY_RULE_SETUP
#line 191 "ssl_expr_scan.l"
{ return T_OP_EQ; }
	YY_BREAK
case 20:
YY_RULE_SETUP
#line 192 "ssl_expr_scan.l"
{ return T_OP_EQ; }
	YY_BREAK
case 21:
YY_RULE_SETUP
#line 193 "ssl_expr_scan.l"
{ return T_OP_NE; }
	YY_BREAK
case 22:
YY_RULE_SETUP
#line 194 "ssl_expr_scan.l"
{ return T_OP_NE; }
	YY_BREAK
case 23:
YY_RULE_SETUP
#line 195 "ssl_expr_scan.l"
{ return T_OP_LT; }
	YY_BREAK
case 24:
YY_RULE_SETUP
#line 196 "ssl_expr_scan.l"
{ return T_OP_LT; }
	YY_BREAK
case 25:
YY_RULE_SETUP
#line 197 "ssl_expr_scan.l"
{ return T_OP_LE; }
	YY_BREAK
case 26:
YY_RULE_SETUP
#line 198 "ssl_expr_scan.l"
{ return T_OP_LE; }
	YY_BREAK
case 27:
YY_RULE_SETUP
#line 199 "ssl_expr_scan.l"
{ return T_OP_GT; }
	YY_BREAK
case 28:
YY_RULE_SETUP
#line 200 "ssl_expr_scan.l"
{ return T_OP_GT; }
	YY_BREAK
case 29:
YY_RULE_SETUP
#line 201 "ssl_expr_scan.l"
{ return T_OP_GE; }
	YY_BREAK
case 30:
YY_RULE_SETUP
#line 202 "ssl_expr_scan.l"
{ return T_OP_GE; }
	YY_BREAK
case 31:
YY_RULE_SETUP
#line 203 "ssl_expr_scan.l"
{ return T_OP_REG; }
	YY_BREAK
case 32:
YY_RULE_SETUP
#line 204 "ssl_expr_scan.l"