php.c

代码检索工具GLOBAL源码。可用来浏览分析LINUX源码。

#define yy_create_buffer php__create_buffer
#define yy_delete_buffer php__delete_buffer
#define yy_scan_buffer php__scan_buffer
#define yy_scan_string php__scan_string
#define yy_scan_bytes php__scan_bytes
#define yy_flex_debug php__flex_debug
#define yy_init_buffer php__init_buffer
#define yy_flush_buffer php__flush_buffer
#define yy_load_buffer_state php__load_buffer_state
#define yy_switch_to_buffer php__switch_to_buffer
#define yyin php_in
#define yyleng php_leng
#define yylex php_lex
#define yyout php_out
#define yyrestart php_restart
#define yytext php_text
#define yylineno php_lineno

#line 20 "php.c"
/* A lexical scanner generated by flex */

/* Scanner skeleton version:
 * $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
 */

#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5

#include <stdio.h>


/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif


#ifdef __cplusplus

#include <stdlib.h>
#include <unistd.h>

/* Use prototypes in function declarations. */
#define YY_USE_PROTOS

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

#else	/* ! __cplusplus */

#if __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

#ifdef YY_USE_CONST
#define yyconst const
#else
#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

/* 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)

/* 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 *

/* 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 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_END_OF_BUFFER_CHAR 0

/* Size of default input buffer. */
#define YY_BUF_SIZE 16384

typedef struct yy_buffer_state *YY_BUFFER_STATE;

extern int yyleng;
extern FILE *yyin, *yyout;

#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 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;


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;

	/* 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 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;

/* 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".
 */
#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 */


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 ...
 */
static int yy_did_buffer_switch_on_eof;

void yyrestart YY_PROTO(( FILE *input_file ));

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 )

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 ));

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 * ));

#define yy_new_buffer 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; \
	}

#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; \
	}

#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)


#define YY_USES_REJECT

#define yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern int yylineno;
int yylineno = 1;
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[] ));

/* 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;

#define YY_NUM_RULES 36
#define YY_END_OF_BUFFER 37
static yyconst short int yy_acclist[125] =
    {   0,
       37,    7,   36,    1,   36,    7,   23,   36,    7,   36,
       35,   36,   35,   36,   14,   35,   36,   13,   35,   36,
       34,   35,   36,   30,   35,   36,   30,   35,   36,   18,
       35,   36,   29,   35,   36,   29,   35,   36,   30,   35,
       36,   30,   35,   36,   35,   36,   30,   35,   36,   26,
       35,   36,   23,   35,   36,   35,   36,   35,   36,   35,
       36,   27,   35,   36,   28,   35,   36,   35,   36,   17,
       36,   15,   17,   36,   17,   36,   17,   23,   36,   17,
       36,   21,   36,   19,   21,   36,   21,   23,   36,   21,
       36,    5,    3,   31,   13,   25,   30,    9,   32,   26,

       26,   11,   12,   26,   32,   32,   33,    8,   27,   16,
       20,    2,   25,   32,   12,   26,   33,   24,   26,    4,
       22,   26,   10,    6
    } ;

static yyconst short int yy_accept[169] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    2,
        4,    6,    9,   11,   13,   15,   18,   21,   24,   27,
       30,   33,   36,   39,   42,   45,   47,   50,   53,   56,
       58,   60,   62,   65,   68,   70,   72,   75,   77,   80,
       82,   84,   87,   90,   92,   93,   94,   94,   95,   96,
       97,   97,   98,   99,  100,  100,  100,  100,  100,  100,
      100,  100,  100,  100,  100,  101,  102,  103,  104,  104,
      105,  105,  106,  108,  109,  110,  111,  112,  113,  113,
      113,  114,  114,  115,  115,  115,  115,  115,  115,  115,
      115,  115,  115,  116,  117,  117,  118,  118,  118,  118,

      119,  119,  119,  119,  119,  119,  119,  119,  119,  119,
      120,  120,  120,  121,  121,  121,  121,  121,  121,  121,
      122,  122,  122,  122,  122,  122,  123,  123,  123,  123,
      123,  123,  123,  123,  123,  123,  123,  123,  123,  123,
      123,  123,  124,  124,  124,  124,  124,  124,  124,  124,
      124,  124,  124,  124,  124,  124,  124,  124,  124,  124,
      124,  124,  124,  124,  124,  124,  125,  125
    } ;

static yyconst int 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,    4,    5,    6,    7,    8,    9,   10,   11,   12,
       13,   14,   15,    1,   16,   17,   18,   19,   19,   19,
       19,   19,   19,   19,   19,   19,   19,    1,   20,   21,
       22,   23,   24,    1,   30,   31,   32,   33,   34,   35,
       36,   37,   38,   39,   29,   40,   29,   41,   42,   43,
       29,   44,   45,   46,   47,   29,   29,   29,   48,   29,
       25,   26,   27,   28,   29,    1,   30,   31,   32,   33,

       34,   35,   36,   37,   38,   39,   29,   40,   29,   41,
       42,   43,   29,   44,   45,   46,   47,   29,   29,   29,
       48,   29,   49,   50,   51,   28,    1,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,

       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29,   29,   29,   29,   29,   29,
       29,   29,   29,   29,   29
    } ;

static yyconst int yy_meta[52] =
    {   0,
        1,    1,    2,    1,    1,    1,    1,    1,    1,    3,
        1,    1,    1,    1,    3,    3,    3,    1,    4,    1,
        3,    3,    3,    1,    1,    1,    1,    1,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
        5,    5,    5,    5,    5,    5,    5,    5,    6,    3,
        7
    } ;

static yyconst short int yy_base[181] =
    {   0,
        0,    2,   23,    0,   72,   73,   74,   84,  315,  316,
      316,  316,   73,  316,  292,  316,    0,  264,   61,   86,
      316,  135,  316,  290,   69,  292,   97,   86,  316,  171,
      106,  287,    0,  316,  125,  316,  316,  260,  316,    0,
      316,  316,  316,    0,  316,   90,  276,  316,    0,    0,
        0,  316,  316,  285,    0,  262,  263,  262,  263,  261,
      270,  266,  253,  279,  113,  104,  316,    0,  278,  316,
      251,   68,  273,  316,    0,  316,  316,  316,  257,  249,
        0,  241,  316,  247,  248,  242,  246,  241,  247,  255,
      240,    0,    0,  115,  251,  316,  238,  235,  213,  316,

      227,  204,  189,  189,  148,  184,  177,  178,  196,  195,
       98,  169,  316,  169,  163,  156,  170,  163,    0,  316,
      172,  175,    4,  165,  186,  185,  165,  156,  171,  166,
      165,  152,  161,  153,  170,  150,  144,  139,  180,  160,
      176,  316,  149,  159,  132,  141,  126,  128,  116,  132,
      123,  123,  133,  142,  145,  134,  121,  101,  106,   99,
      119,  119,  111,   96,   83,  316,  316,  221,  228,  235,
      242,  245,  249,  250,  255,  262,  266,    2,  271,  275
    } ;

static yyconst short int yy_def[181] =
    {   0,
      168,  168,  167,    3,  169,  169,  170,  170,  167,  167,
      167,  167,  167,  167,  167,  167,  171,  172,  167,  167,
      167,  167,  167,  167,  173,  167,  167,  167,  167,  167,
      167,  167,  174,  167,  167,  167,  167,  172,  167,  175,
      167,  167,  167,  176,  167,  167,  167,  167,  171,  177,
      178,  167,  167,  167,   22,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  179,  167,  167,
      167,  167,  167,  167,  174,  167,  167,  167,  167,  167,
      177,  180,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  179,  167,  167,  167,  167,  167,  180,  167,

      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,    0,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167
    } ;

static yyconst short int yy_nxt[368] =
    {   0,
      167,  119,   11,  119,   11,  119,   82,  119,  167,  167,
      167,  167,  120,  167,  109,  109,  120,  167,  110,   12,
       13,   12,   13,   14,   14,   11,   14,   15,   16,   17,
       18,   19,   20,   21,   22,   23,   24,   20,   25,   26,
       27,   28,   29,   30,   15,   31,   32,   23,   14,   23,
       24,   33,   33,   33,   33,   33,   33,   33,   33,   33,
       33,   33,   33,   33,   33,   33,   33,   33,   33,   33,
       33,   34,   35,   34,   11,   11,   11,   37,   37,   38,
       38,   45,   52,   53,   42,   64,   11,   65,   96,   83,
       52,   39,   39,   43,   42,   54,   46,   40,   40,   44,

       54,   54,   69,   43,   65,  166,   54,   52,   54,   44,
       67,   78,  125,  125,   68,   54,  126,   47,   52,  165,
       54,   54,   66,  164,  163,   70,   54,   48,   54,   69,
      162,   65,   79,   94,   54,   54,   55,   92,   55,   54,
       54,  161,  160,  159,  158,   54,  157,   54,  111,  119,
      156,  119,   70,  155,  154,   54,  153,  119,  152,  119,
      120,  151,  150,  149,   56,   57,  148,   58,  120,   59,
      147,  146,   60,  145,   54,  144,   61,  143,   62,   63,
       54,  121,  142,  141,  140,   54,   54,  123,   71,  129,
      123,   72,   48,   73,  139,  138,  123,  123,  137,  123,

      136,  135,  134,  126,  126,  133,  132,  131,  123,  130,
      123,  128,  127,  110,  110,  124,  123,  122,  118,  117,
       54,   10,   10,   10,   10,   10,   10,   10,   36,   36,
       36,   36,   36,   36,   36,   41,   41,   41,   41,   41,
       41,   41,   49,  116,   49,   49,   49,   49,   49,   50,
       50,   54,   54,   75,   75,   76,  115,   76,   76,   76,
       76,   76,   77,  100,   77,   77,   77,   77,   77,   81,
       81,   93,  114,   93,   93,   93,   93,   93,   99,   99,
      113,   99,  112,  108,  107,  106,  105,  104,  103,  102,
      101,  100,   98,   97,   83,   95,   94,   66,   91,   90,

       89,   88,   87,   86,   85,   84,   83,   80,   51,   74,
       66,   52,   51,   48,  167,    9,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167
    } ;

static yyconst short int yy_chk[368] =
    {   0,
        0,  119,    1,  119,    2,  123,  178,  123,    0,    0,
        0,    0,  119,    0,   92,   92,  123,    0,   92,    1,
        1,    2,    2,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    3,    3,    3,    3,    3,    3,
        3,    3,    3,    3,    5,    6,    7,    5,    6,    5,
        6,   13,   19,   19,    7,   25,    8,   25,   72,   72,
       25,    5,    6,    7,    8,   20,   13,    5,    6,    7,

       20,   20,   28,    8,   28,  165,   20,   20,   20,    8,
       27,   46,  111,  111,   27,   31,  111,   13,   27,  164,
       31,   31,   66,  163,  162,   28,   31,   31,   31,   65,
      161,   65,   46,   94,   35,   20,   22,   66,   22,   35,
       35,  160,  159,  158,  157,   35,  156,   35,   94,  105,
      155,  105,   65,  154,  153,   31,  152,  116,  151,  116,
      105,  150,  149,  148,   22,   22,  147,   22,  116,   22,
      146,  145,   22,  144,   35,  143,   22,  141,   22,   22,
       30,  105,  140,  139,  138,   30,   30,  137,   30,  116,
      136,   30,   30,   30,  135,  134,  133,  132,  131,  130,

      129,  128,  127,  126,  125,  124,  122,  121,  118,  117,
      115,  114,  112,  110,  109,  108,  107,  106,  104,  103,
       30,  168,  168,  168,  168,  168,  168,  168,  169,  169,
      169,  169,  169,  169,  169,  170,  170,  170,  170,  170,
      170,  170,  171,  102,  171,  171,  171,  171,  171,  172,
      172,  173,  173,  174,  174,  175,  101,  175,  175,  175,
      175,  175,  176,   99,  176,  176,  176,  176,  176,  177,
      177,  179,   98,  179,  179,  179,  179,  179,  180,  180,
       97,  180,   95,   91,   90,   89,   88,   87,   86,   85,
       84,   82,   80,   79,   73,   71,   69,   64,   63,   62,

       61,   60,   59,   58,   57,   56,   54,   47,   38,   32,
       26,   24,   18,   15,    9,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167,  167,  167,  167,
      167,  167,  167,  167,  167,  167,  167
    } ;

static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
static char *yy_full_match;
static int yy_lp;
#define REJECT \
{ \
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yy_full_match; /* restore poss. backed-over text */ \
++yy_lp; \
goto find_rule; \
}
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "php.l"
#define INITIAL 0
#line 2 "php.l"